B2B Producer
type: MusicGroup
popularity: 18
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fe8313271c76aba9cb896f39ea2b5fe21e1a271465f882b1e9beaf56af83e70
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953807
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953807
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ede568f8-4238-4f75-9a70-a5aa00bd2738.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ede568f8-4238-4f75-9a70-a5aa00bd2738.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ede568f8-4238-4f75-9a70-a5aa00bd2738
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:39:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fe8313271c76aba9cb896f39ea2b5fe21e1a271465f882b1e9beaf56af83e70","name":"B2B Producer","registered_at":"2026-06-15T05:31:49Z","symbol":"NIM0697235","token_address":"0x25f7295ee9d9c17b71318c09406ea1fb65842e07","type":"artist","uuid":"ede568f8-4238-4f75-9a70-a5aa00bd2738"}
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 0x5fe8313271c76aba9cb896f39ea2b5fe21e1a271465f882b1e9beaf56af83e70. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ede568f8-4238-4f75-9a70-a5aa00bd2738.json and https://artists.proofprofile.net/proofs/artist/ede568f8-4238-4f75-9a70-a5aa00bd2738.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:39:18Z
  text: {"copyright_id":"0x5fe8313271c76aba9cb896f39ea2b5fe21e1a271465f882b1e9beaf56af83e70","name":"B2B Producer","registered_at":"2026-06-15T05:31:49Z","symbol":"NIM0697235","token_address":"0x25f7295ee9d9c17b71318c09406ea1fb65842e07","type":"artist","uuid":"ede568f8-4238-4f75-9a70-a5aa00bd2738"}
album: Guare
  type: MusicAlbum
  date published: 2024-11-28
album: Efectivo
  type: MusicAlbum
  date published: 2024-12-06
album: Way
  type: MusicAlbum
  date published: 2024-12-06
album: Pinta
  type: MusicAlbum
  date published: 2024-12-06
album: Killan
  type: MusicAlbum
  date published: 2024-12-06
album: Pa Ta
  type: MusicAlbum
  date published: 2024-12-06