Michel Noir
type: MusicGroup
description: Michel Noir (born 19 May 1944) is a French politician. Political career Governmental functions Minister of Foreign Trade : 1986-1988 Electoral mandates National Assembly of France Member of the
popularity: 5
followers: 113
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf71c7a2f2b65f722616a1b0527d9963cc23b227834d8ff65112ab025c1d5ac17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953871
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953871
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/075fdfde-b563-44d1-a7c1-679be60923f1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:46:03Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf71c7a2f2b65f722616a1b0527d9963cc23b227834d8ff65112ab025c1d5ac17","name":"Michel Noir","registered_at":"2026-06-15T16:05:42Z","symbol":"NIM0760217","token_address":"0x2dc15becd132f66e78fb74e0ee61a7b02328a3bd","type":"artist","uuid":"075fdfde-b563-44d1-a7c1-679be60923f1"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71c7a2f2b65f722616a1b0527d9963cc23b227834d8ff65112ab025c1d5ac17. Chain 2 (Bitcoin): anchored in block 953871 (2026-06-16T01:46:03Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.json and https://artists.proofprofile.net/proofs/artist/075fdfde-b563-44d1-a7c1-679be60923f1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:46:03Z
  text: {"copyright_id":"0xf71c7a2f2b65f722616a1b0527d9963cc23b227834d8ff65112ab025c1d5ac17","name":"Michel Noir","registered_at":"2026-06-15T16:05:42Z","symbol":"NIM0760217","token_address":"0x2dc15becd132f66e78fb74e0ee61a7b02328a3bd","type":"artist","uuid":"075fdfde-b563-44d1-a7c1-679be60923f1"}
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