Sarah Gregory
type: MusicGroup
popularity: 4
followers: 85
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8b485025afd1392968f4d79eb94b04920607c1459651b34129e0038b7625717
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8a16d3a-885d-44ae-af37-ff2e024a86d8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b8a16d3a-885d-44ae-af37-ff2e024a86d8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b8a16d3a-885d-44ae-af37-ff2e024a86d8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8b485025afd1392968f4d79eb94b04920607c1459651b34129e0038b7625717","name":"Sarah Gregory","registered_at":"2026-06-20T16:18:38Z","symbol":"NIM1652104","token_address":"0xc2983d312b23f5b69c76081a380a5707a46c207e","type":"artist","uuid":"b8a16d3a-885d-44ae-af37-ff2e024a86d8"}
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 0xf8b485025afd1392968f4d79eb94b04920607c1459651b34129e0038b7625717. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8a16d3a-885d-44ae-af37-ff2e024a86d8.json and https://artists.proofprofile.net/proofs/artist/b8a16d3a-885d-44ae-af37-ff2e024a86d8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xf8b485025afd1392968f4d79eb94b04920607c1459651b34129e0038b7625717","name":"Sarah Gregory","registered_at":"2026-06-20T16:18:38Z","symbol":"NIM1652104","token_address":"0xc2983d312b23f5b69c76081a380a5707a46c207e","type":"artist","uuid":"b8a16d3a-885d-44ae-af37-ff2e024a86d8"}
album: 'Cause You Don't Love Me Anymore
  type: MusicAlbum
  date published: 2017-03-30
album: Memories Aren't All Bad
  type: MusicAlbum
  date published: 2017-03-31
album: Is He Gon'na Be Blue?
  type: MusicAlbum
  date published: 2017-05-12
album: Blue
  type: MusicAlbum
  date published: 2017-05-13
album: Facing Reality
  type: MusicAlbum
  date published: 2017-05-27
album: Thank You
  type: MusicAlbum
  date published: 2017-09-26
album: Purple or Pink
  type: MusicAlbum
  date published: 2017-10-24
album: Beauty Underneath
  type: MusicAlbum
  date published: 2025-11-10