Samuel Sweat
type: MusicGroup
genre: gospel r&b
popularity: 15
followers: 637
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdd7f6f47c813da1660b59317f2b84cb1bf31f9192e4b902f2e7cdba7404ee66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec74c18-7f96-4c81-a42e-1d4b76145d07.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ec74c18-7f96-4c81-a42e-1d4b76145d07.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ec74c18-7f96-4c81-a42e-1d4b76145d07
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdd7f6f47c813da1660b59317f2b84cb1bf31f9192e4b902f2e7cdba7404ee66","name":"Samuel Sweat","registered_at":"2026-06-14T21:14:30Z","symbol":"NIM0578468","token_address":"0xfed3d4491f240764a15727d5bf0df3254f5c0748","type":"artist","uuid":"9ec74c18-7f96-4c81-a42e-1d4b76145d07"}
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 0xbdd7f6f47c813da1660b59317f2b84cb1bf31f9192e4b902f2e7cdba7404ee66. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ec74c18-7f96-4c81-a42e-1d4b76145d07.json and https://artists.proofprofile.net/proofs/artist/9ec74c18-7f96-4c81-a42e-1d4b76145d07.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xbdd7f6f47c813da1660b59317f2b84cb1bf31f9192e4b902f2e7cdba7404ee66","name":"Samuel Sweat","registered_at":"2026-06-14T21:14:30Z","symbol":"NIM0578468","token_address":"0xfed3d4491f240764a15727d5bf0df3254f5c0748","type":"artist","uuid":"9ec74c18-7f96-4c81-a42e-1d4b76145d07"}
album: Take It Slow
  type: MusicAlbum
  date published: 2020-04-14
album: Pull My Heart Away
  type: MusicAlbum
  date published: 2023-01-06
album: PURPOSE
  type: MusicAlbum
  date published: 2025-05-02