Cénter
type: MusicGroup
popularity: 37
followers: 53
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7080078e2d178955f2c96edd9f347f399664f889165f8cff96be572e72442bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5a751a4-340a-409e-86b8-677072a7d4a8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a5a751a4-340a-409e-86b8-677072a7d4a8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a5a751a4-340a-409e-86b8-677072a7d4a8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7080078e2d178955f2c96edd9f347f399664f889165f8cff96be572e72442bd","name":"Cénter","registered_at":"2026-06-12T06:26:40Z","symbol":"NIM0213980","token_address":"0xdf76ecec1b5fe66a3ae09a002478d0994611700f","type":"artist","uuid":"a5a751a4-340a-409e-86b8-677072a7d4a8"}
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 0xa7080078e2d178955f2c96edd9f347f399664f889165f8cff96be572e72442bd. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a5a751a4-340a-409e-86b8-677072a7d4a8.json and https://artists.proofprofile.net/proofs/artist/a5a751a4-340a-409e-86b8-677072a7d4a8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa7080078e2d178955f2c96edd9f347f399664f889165f8cff96be572e72442bd","name":"Cénter","registered_at":"2026-06-12T06:26:40Z","symbol":"NIM0213980","token_address":"0xdf76ecec1b5fe66a3ae09a002478d0994611700f","type":"artist","uuid":"a5a751a4-340a-409e-86b8-677072a7d4a8"}
album: An Event
  type: MusicAlbum
  date published: 2023-06-30
album: Singular
  type: MusicAlbum
  date published: 2024-09-06
album: Change
  type: MusicAlbum
  date published: 2024-10-11
album: Together
  type: MusicAlbum
  date published: 2024-11-29
album: Lagoon
  type: MusicAlbum
  date published: 2025-01-03
album: Fields
  type: MusicAlbum
  date published: 2025-02-14
album: Woodland
  type: MusicAlbum
  date published: 2025-03-21
album: Geographic
  type: MusicAlbum
  date published: 2025-05-02
album: Minimize
  type: MusicAlbum
  date published: 2025-06-06
album: Verdant
  type: MusicAlbum
  date published: 2025-09-05
album: Destination
  type: MusicAlbum
  date published: 2025-11-07