Charlie Parcoeur
type: MusicGroup
popularity: 6
followers: 42
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x103fb7cd6927021d1dddd15c4d19be337c17651837a842013a1d3f850ca7c3b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a78a86b7-18fb-488b-b50e-c531288e7509.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a78a86b7-18fb-488b-b50e-c531288e7509.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a78a86b7-18fb-488b-b50e-c531288e7509
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x103fb7cd6927021d1dddd15c4d19be337c17651837a842013a1d3f850ca7c3b9","name":"Charlie Parcoeur","registered_at":"2026-06-20T08:16:51Z","symbol":"NIM1563982","token_address":"0xaa115b32e313d25fe5aa00995cc01aaa3d653459","type":"artist","uuid":"a78a86b7-18fb-488b-b50e-c531288e7509"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x103fb7cd6927021d1dddd15c4d19be337c17651837a842013a1d3f850ca7c3b9. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a78a86b7-18fb-488b-b50e-c531288e7509.json and https://artists.proofprofile.net/proofs/artist/a78a86b7-18fb-488b-b50e-c531288e7509.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x103fb7cd6927021d1dddd15c4d19be337c17651837a842013a1d3f850ca7c3b9","name":"Charlie Parcoeur","registered_at":"2026-06-20T08:16:51Z","symbol":"NIM1563982","token_address":"0xaa115b32e313d25fe5aa00995cc01aaa3d653459","type":"artist","uuid":"a78a86b7-18fb-488b-b50e-c531288e7509"}
album: Volume 1
  type: MusicAlbum
  date published: 2021-09-03
album: On n'est pas les underdogs
  type: MusicAlbum
  date published: 2022-06-03
album: Mirador
  type: MusicAlbum
  date published: 2022-08-05
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  type: MusicAlbum
  date published: 2022-11-04
album: Volume 2
  type: MusicAlbum
  date published: 2024-02-05
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  type: MusicAlbum
  date published: 2025-01-27