{"schema":"https://ver.cy/schemas/card/1.0.0","id":"vr.tr.birthday","code":"thing-q47223","url":"https://ver.cy/models/thing/q47223/","name":"birthday","alternateNames":["Celebration for King Bhumibol Adulyadej's 3rd Cycle Birthday Anniversary","Celebration for King Bhumibol Adulyadej's 4th Cycle Birthday Anniversary","Celebration for King Bhumibol Adulyadej's 6th Cycle Birthday Anniversary","Celebrations for King Bhumibol Adulyadej's 80th Birthday","Celebration for King Bhumibol Adulyadej's 50th Birthday","Twin Holy Birthdays","seeing Abraham","Doljanchi"],"kind":"thing","status":"published","version":"0.2.0-wave.1","language":"en","classifiers":{"family":"Thing Registry","category":"Activities and processes","entryKind":"thing","plane":"ACT","domain":["ACT.EVT"],"industry":[],"navPath":"","tags":[],"facets":{}},"whatItIs":"The anniversary of the day a person was born, or of the founding of an institution, often marked by celebration; notable birthdays of monarchs and religious figures can be public holidays.","purpose":"Let an agent handle birthdays by date, age, customs and privacy, and treat people birth dates as personal data.","scope":{"in":[],"out":[],"boundaries":[]},"distinguishingFeatures":["Annual anniversary of birth","Customs vary by culture","Leap day birthdays need a rule","Birth dates are personal data"],"structure":{"bundles":[{"id":"date","name":"Date","description":"When.","layers":[{"id":"birthday","name":"Birthday","description":"Date.","findings":[{"id":"birthday-finding","name":"Date","description":"Date.","questions":[{"text":"On what date does the birthday fall this year?","kind":"measurement"},{"text":"How is a 29 February birthday handled?","kind":"boundary"}]}]},{"id":"age","name":"Age","description":"Years.","findings":[{"id":"age-finding","name":"Age","description":"Age.","questions":[{"text":"How old will the person be?","kind":"measurement"},{"text":"Under which age-counting system?","kind":"definition"}]}]}]},{"id":"customs","name":"Customs","description":"Celebration.","layers":[{"id":"traditions","name":"Traditions","description":"Culture.","findings":[{"id":"traditions-finding","name":"Traditions","description":"Customs.","questions":[{"text":"What customs apply in this culture?","kind":"definition"},{"text":"Are birthdays celebrated at all?","kind":"boundary"}]}]},{"id":"planning","name":"Planning","description":"Party.","findings":[{"id":"planning-finding","name":"Planning","description":"Planning.","questions":[{"text":"How can a celebration be planned?","kind":"action"},{"text":"What dietary or accessibility needs apply?","kind":"boundary"}]}]}]},{"id":"public","name":"Public birthdays","description":"Holidays.","layers":[{"id":"holiday","name":"Holiday","description":"Official observance.","findings":[{"id":"holiday-finding","name":"Holiday","description":"Public holiday.","questions":[{"text":"Is this birthday a public holiday, and where?","kind":"provenance"},{"text":"On which date is it observed?","kind":"measurement"}]}]},{"id":"ceremony","name":"Ceremony","description":"Events.","findings":[{"id":"ceremony-finding","name":"Ceremony","description":"Ceremonies.","questions":[{"text":"What official events mark it?","kind":"provenance"},{"text":"Where can the schedule be found?","kind":"provenance"}]}]}]},{"id":"privacy","name":"Privacy","description":"Personal data.","layers":[{"id":"data","name":"Data","description":"Storage.","findings":[{"id":"data-finding","name":"Data","description":"Data handling.","questions":[{"text":"Is the date of birth needed, or only the day and month?","kind":"boundary"},{"text":"Is it stored lawfully?","kind":"boundary"}]}]},{"id":"exposure","name":"Exposure","description":"Identity risk.","findings":[{"id":"exposure-finding","name":"Exposure","description":"Identity risk.","questions":[{"text":"Could publishing it help identity fraud?","kind":"boundary"},{"text":"Who consented?","kind":"boundary"}]}]}]}]},"agentConduct":{"may":["Remind a user of birthdays they have chosen to keep.","Note public holidays that mark notable birthdays."],"mustNot":["Reveal a person's date of birth to others without their consent.","Use a date of birth to pass identity checks or open accounts on someone's behalf.","Send greetings or messages in a person's name without their approval.","Infer or publish a person's age where it can expose them to discrimination."],"requiresHuman":["Sending a message or gift to someone on the user's behalf."]},"ethics":{"considerations":["Dates of birth are personal data often misused for identity fraud.","Birthdays can be painful for people who are grieving or estranged."],"affectedParties":["The person whose birthday it is","Family and friends"]},"owners":{"steward":"The person whose birthday it is; civil registries record births.","roles":[],"masterSystems":["Civil birth registries"]},"relations":[{"target":"Q1062856","type":"parent","note":"registry parent class"},{"target":"Q200538","type":"parent","note":"registry parent class"},{"target":"anniversary and party","type":"related","note":"category"},{"target":"birth","type":"related","note":"event"},{"target":"age","type":"related","note":"quantity"},{"target":"personal data","type":"related","note":"privacy"}],"interaction":{"identity":{"applicability":"required","items":["Vercy registry: vr.tr.birthday","Wikidata: Q47223 (https://www.wikidata.org/wiki/Q47223)"]},"properties":{"applicability":"not-applicable","items":[]},"recognition":{"applicability":"optional","items":["Date of birth recurring each year","Milestone ages","Public birthday holidays of monarchs or religious figures","Celebrations with cakes, candles, cards, gifts and gatherings, varying by culture."]},"capabilities":{"applicability":"required","items":["compute age","plan a celebration","send greetings","observe public birthday holidays"]},"hazards":{"applicability":"required","items":["Exposing dates of birth used in identity checks","Leap day and time zone errors","Assuming customs across cultures"]},"interfaces":{"applicability":"required","items":["Data protection law for dates of birth","Public holiday law for official birthdays","Age thresholds in law"]},"context":{"applicability":"required","items":["Marking a person age and celebrating them; public birthdays mark holidays.","personal birthdays","milestone birthdays","official birthdays of monarchs","religious birthdays such as saints days","name days (related)"]}},"sources":[{"title":"Wikidata item Q47223: birthday","url":"https://www.wikidata.org/wiki/Q47223","note":"identity and sense of the item"},{"title":"Wikipedia: Birthday","url":"https://en.wikipedia.org/wiki/Birthday","note":"general description of the item"}],"openQuestions":["Should official birthdays be separate entries?","How should name days be linked?","How should birth dates be protected in data?"],"resources":{"spec":"/models/things/publications/thing-q47223/spec.json"},"provenance":{"origin":"thing registry research (pass 2)","builtFrom":["models/things/publications/thing-q47223/spec.json"],"providers":["Claude"],"researchStatus":"unreviewed","generatedAt":"2026-09-11T06:51:08Z","builder":"tools/build_cards.py@1.0.0"},"completeness":{"sections":{"classifiers":"filled","whatItIs":"filled","purpose":"filled","distinguishingFeatures":"filled","structure":"filled","agentConduct":"filled","ethics":"filled","owners":"filled","relations":"filled","interaction.identity":"filled","interaction.properties":"not-applicable","interaction.recognition":"filled","interaction.capabilities":"filled","interaction.hazards":"filled","interaction.interfaces":"filled","interaction.context":"filled","sources":"filled"},"notes":{"_gate":"Published through the thing publication gate 1.0 on 2026-10-06T19:52:00+00:00: completeness 1.00; sense: Wikidata description; 2 live sources; review by codex: pass","interaction.properties":"Plane ACT: no invented physical properties."},"score":1.0}}