Noah Cooper
type: MusicGroup
genre: j-rap
popularity: 35
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x503ecb4b1f3436398154aaceba9a31a97bf5cca2c076c9924842b3d02efcd3ea
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/75dc717e-118c-41ba-a5b9-596571f0647e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/75dc717e-118c-41ba-a5b9-596571f0647e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/75dc717e-118c-41ba-a5b9-596571f0647e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x503ecb4b1f3436398154aaceba9a31a97bf5cca2c076c9924842b3d02efcd3ea","name":"Noah Cooper","registered_at":"2026-06-12T01:11:43Z","symbol":"NIM0152781","token_address":"0x8f53315095b39256f09b060b3b238622f79ecdb8","type":"artist","uuid":"75dc717e-118c-41ba-a5b9-596571f0647e"}
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 0x503ecb4b1f3436398154aaceba9a31a97bf5cca2c076c9924842b3d02efcd3ea. 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/75dc717e-118c-41ba-a5b9-596571f0647e.json and https://artists.proofprofile.net/proofs/artist/75dc717e-118c-41ba-a5b9-596571f0647e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x503ecb4b1f3436398154aaceba9a31a97bf5cca2c076c9924842b3d02efcd3ea","name":"Noah Cooper","registered_at":"2026-06-12T01:11:43Z","symbol":"NIM0152781","token_address":"0x8f53315095b39256f09b060b3b238622f79ecdb8","type":"artist","uuid":"75dc717e-118c-41ba-a5b9-596571f0647e"}
album: TAXI
  type: MusicAlbum
  date published: 2025-01-21
album: TAXI
  type: MusicAlbum
  date published: 2025-01-21
album: All I Want Is You
  type: MusicAlbum
  date published: 2025-04-30
album: All I Want Is You
  type: MusicAlbum
  date published: 2025-04-30
album: Miss You
  type: MusicAlbum
  date published: 2025-07-02
album: Miss You
  type: MusicAlbum
  date published: 2025-07-02
album: Thinking About You
  type: MusicAlbum
  date published: 2025-08-27
album: Thinking About You
  type: MusicAlbum
  date published: 2025-08-27