clone
Enable an agent to identify a hardware or software clone, assess its claimed functional equivalence to a reference system, and decide whether it can serve a specified replacement role.
Bundle → Layer → Finding → Questions Filled
5 bundles · 9 layers · 13 findings · 21 questions
Reference and clone boundary Establishes what is being reproduced and why the candidate belongs under this entry.
Reference resolution
Resolves the original product or design at the version needed for comparison.
Identifiable reference
Record the reference identity and evidence connecting the candidate to it.
- Which product or design, including revision where relevant, is this candidate claimed to clone? definition
- What documentation or examination establishes that relationship? provenance
Classification boundaries
Separates cloning from resemblance, compatibility, and ordinary production variation.
Clone membership test
State the evidence threshold for treating the candidate as a clone rather than a neighboring product category.
- What reproduced features distinguish this candidate from an independently designed product with the same purpose? boundary
- Is it a separate reproduction, an original manufacturer's variant, a rebadged unit, or an accessory, and what evidence resolves that distinction? boundary
Reproduction and divergence Describes the dimensions reproduced and the differences that limit equivalence.
Reproduction profile
Makes the intended extent of reproduction explicit.
Dimension-specific correspondence
Record correspondence separately for appearance, fit, interfaces, behavior, and implementation.
- Which dimensions are claimed to reproduce the reference, and which are explicitly excluded? definition
- What inspection or test supports each claimed dimension of correspondence? measurement
Consequential differences
Captures deviations that affect interchangeability or invalidate inherited assumptions.
Deviation register
Record component substitutions, omitted functions, added functions, and changed limits relative to the reference.
- Which physical, electrical, timing, or behavioral differences have been observed under stated conditions? measurement
- Which reference-product instructions or capabilities cannot be carried over because of those differences? action
Compatibility and substitution Determines whether the clone can replace the reference in a particular environment.
Replacement contract
Defines what successful substitution requires in the intended host or workflow.
Required equivalence
Identify the interfaces and behaviors that the proposed use depends on.
- Which host, accessories, inputs, outputs, and operating conditions must the clone support for this replacement? boundary
- What acceptance criteria would demonstrate that the clone performs the required reference functions? measurement
Substitution evidence
Connects test results and configuration requirements to an actionable conclusion.
Bounded replacement decision
Record the tested configuration, failures, necessary adaptations, and permitted use.
- Which required behaviors passed or failed, using which clone revision and comparison setup? measurement
- Can substitution proceed directly, require adaptations, or remain deferred because essential evidence is missing? action
Revision and evidence control Keeps clone assessments attached to the actual implementation and prevents unsupported inheritance from the original.
Implementation traceability
Identifies which clone versions and units an assessment covers.
Assessment applicability
Connect evidence to identifiable hardware, firmware, and production variants.
- Which markings, board identifiers, firmware versions, or inspection results identify the assessed implementation? provenance
- What evidence supports extending this assessment to other units sold under the same clone name? boundary
Independent support and reassessment
Determines which operating and maintenance claims are supported for the clone itself.
Noninherited assurances
Record clone-specific support for operating limits, replacement parts, update procedures, and applicable conformity claims.
- Which documents or tests apply to this clone's limits, parts, and conformity claims rather than only to the reference product? provenance
- Which repairs, component substitutions, firmware updates, or host changes require compatibility reassessment? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.
Reported evidence
Findings from the breadth pass, kept separate from the structural claims.
Check these first
Recalled without web access and unsourced; every item is a lead to verify.
- Which of these check these first hold for the sense of clone this model covers, and on what evidence? provenance
Kinds and varieties
Recalled without web access and unsourced; every item is a lead to verify.
- Which of these kinds and varieties hold for the sense of clone this model covers, and on what evidence? provenance
Real-world use
Recalled without web access and unsourced; every item is a lead to verify.
- Which of these real-world use hold for the sense of clone this model covers, and on what evidence? provenance
Failure modes and hazards
Recalled without web access and unsourced; every item is a lead to verify.
- Which of these failure modes and hazards hold for the sense of clone this model covers, and on what evidence? provenance
Neighbouring kinds and how to tell them apart
Recalled without web access and unsourced; every item is a lead to verify.
- Which of these neighbouring kinds and how to tell them apart hold for the sense of clone this model covers, and on what evidence? provenance
Classifiers Filled
- Family
- Thing Registry
- Category
- Physical world and living systems
- Entry kind
- thing
- Plane
- PHY
- Domain
- PHY.OBJ
- Other names and narrower kinds
- 1858 series integrated circuits, R4 SDHC, MOS
What it is Filled
A clone is a hardware or software system designed to function identically to an identifiable reference system, with actual functional equivalence subject to evidence for the relevant version and operating conditions.
In scope
- Identify the reference system and the particular version the clone is designed to match.
- Assess evidence that the system is designed to function identically to the reference rather than merely sharing selected features.
- Assess functional, interface and behavioral correspondence, including physical compatibility where relevant.
- Identify differences introduced by the clone's hardware, software or firmware.
- Assess evidence and conditions for using the clone as a replacement.
Out of scope
- Biological clones, cloned organisms and clonal populations are separate concepts.
- Repository copies and disk images are outside this sense unless they form part of a system designed to function identically to a reference system.
- The cloning or reverse-engineering process is a separate activity.
- Complete engineering descriptions of the reference system and its underlying system kind are separate models.
- Counterfeit branding and legal determinations are independent subjects.
- Products that merely copy appearance or selected features without intended functional identity are outside this sense.
Why it exists Filled
Enable an agent to identify a hardware or software clone, assess its claimed functional equivalence to a reference system, and decide whether it can serve a specified replacement role.
Distinguishing features Filled
- A clone claim identifies a reference hardware or software system and an intention to function identically to it.
- Assessment separates intended functional identity from equivalence demonstrated under particular versions and operating conditions.
- A visually similar replica requires evidence of intended functional identity before it can be classified as a clone in this sense.
- A compatible accessory or a product sharing selected features does not qualify solely on that basis.
- The clone relationship is recorded separately from producer identity, licensing and authenticity of branding.
What robots and AI may and may not do Filled
Must not
- Misrepresent a clone's origin or authorization to use the reference system's marks.
- Help copy protected designs, software, firmware or trademarks without a lawful basis.
- Recommend a clone for a safety-critical role without relevant safety and compatibility evidence.
- Hide from a buyer that a hardware or software system is a clone.
Only with a human decision
- Deploying a hardware or software clone in a safety-critical system requires human review.
May
- Describe how a hardware or software clone differs from its reference system and what compatibility it offers.
- Assess identity records, relevant certifications and compatibility evidence against the system the clone claims to match.
Moral aspects Filled
- Unverified hardware or software equivalence can compromise safety, data integrity or security.
- Lawful compatible systems widen choice; counterfeits deceive buyers.
Who is affected
- Buyers rely on accurate equivalence claims.
- Users of hardware and software systems can be affected by compatibility failures.
- Original designers can be affected by copying and attribution.
Owners Filled
Steward
The producer or maintainer of each hardware or software clone is responsible for its claims and support; rights holders and relevant authorities address unlawful copying and counterfeiting.
Links to other meta-models Filled
parent
- Q1183543 - registry parent class
- Q13407144 - registry parent class
- Q2424752 - registry parent class
What else AI and robots need to interact with it Filled
Identity and identifiers required Filled
- Vercy registry: vr.tr.clone-q1967650
- Wikidata: Q1967650 (https://www.wikidata.org/wiki/Q1967650)
Direct properties required Filled
- Reference product: Product or design identifier, manufacturer, model, and revision; unresolved if unknown
- Reproduction dimensions: Appearance; mechanical fit; electrical interface; protocol; behavior; internal implementation
- Claim provenance: Manufacturer statement; technical documentation; independent examination; user attribution; unknown
- Clone revision: Model, hardware revision, component variant, and firmware version where applicable
- Compatibility assessment: Untested; supported for a stated use; conditional; contradicted; inconclusive
- Reference-relative deviation: Measured difference with property-specific units, reference value, tolerance, and test conditions
- Substitution dependencies: Required adapters, drivers, firmware, accessories, consumables, or host versions
- Implementation origin: Documented shared design; documented independent implementation; mixed; unknown
Recognition required Filled
- A different producer name or model identifier on an otherwise similar device can indicate an independently manufactured counterpart but does not establish clone status.
- Matching connector layouts and mounting features can suggest intended compatibility but do not establish functional equivalence.
- Differences in enclosure details, component markings or circuit board layout can distinguish a hardware clone from its reference device.
- Software interface appearance alone cannot establish intended or actual functional identity with a reference system.
Capabilities and actions required Filled
- Link a candidate clone to its reference product and relevant revisions.
- Compare claimed reproduction dimensions with observed evidence.
- Select compatibility tests for a proposed replacement use.
- Identify adapters or configuration changes needed for substitution.
- Approve, restrict, or defer substitution within an explicitly recorded decision scope.
- Reassess previous compatibility conclusions after hardware or firmware changes.
Hazards and failure modes required Filled
- Incomplete compatibility can cause operational failures, corrupted data or loss of required functions.
- Unverified electrical, thermal or mechanical characteristics can damage connected equipment or injure users.
- Unsupported software or firmware can leave security weaknesses unresolved.
- Misleading equivalence claims can lead agents to deploy a clone outside its tested capabilities.
Standards and interfaces required Filled
- Directive 2009/24/EC on the legal protection of computer programs, issued by the European Parliament and the Council of the European Union, applies to copyright questions involving software clones in the European Union.
Context of use required Filled
- A hardware or software clone is encountered when an independently produced system aims to reproduce the behavior or compatibility of a reference system.
- It may support replacement, interoperability, legacy access or migration where existing interfaces must remain usable.
- Suitability depends on demonstrated compatibility with the required functions and operating conditions.
Sources Filled
- Wikidata item Q1967650: clone - identity and sense of the item
- Wikipedia: Clone (computing) - general description of the item
Open questions
- Does Wikidata Q1967650 denote manufactured product clones, a narrower computing-hardware sense, or another meaning? Identifier resolution was unsuccessful, so this draft's interpretation remains provisional.
- What minimum reproduction relationship distinguishes a clone from a compatible product, replica, rebadge, or licensed reproduction in this registry?
- Does an existing Vercy world model already own this concept and therefore require this entry to link to it?
- Which concrete product families should supply representative compatibility tests, measurements, and applicable standards?
- What evidence is sufficient to extend a clone assessment across revisions or units when internal components are undocumented?
Machine files
Provenance
thing registry research (pass 2) · unreviewed
Built from: models/things/publications/thing-q1967650/spec.json