Rexford
type: MusicGroup
popularity: 13
followers: 326
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8c5a88e1e33da2b247f077db8f2434cae59222a5550599de4ea0eae6c6bfc68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ab9e902-d076-4f8f-b199-34e2628292dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6ab9e902-d076-4f8f-b199-34e2628292dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6ab9e902-d076-4f8f-b199-34e2628292dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
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 0xf8c5a88e1e33da2b247f077db8f2434cae59222a5550599de4ea0eae6c6bfc68. Chain 2 (Bitcoin): anchored in block 953687 (2026-06-14T20:19:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6ab9e902-d076-4f8f-b199-34e2628292dd.json and https://artists.proofprofile.net/proofs/artist/6ab9e902-d076-4f8f-b199-34e2628292dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T20:19:15Z
album: One Horse Town
  type: MusicAlbum
  date published: 2023-06-09
album: Save You Back
  type: MusicAlbum
  date published: 2023-06-30
album: IDTYK (How To Love Me)
  type: MusicAlbum
  date published: 2023-08-04
album: Now Or Never
  type: MusicAlbum
  date published: 2023-09-29
album: Are You Gonna Be A Man
  type: MusicAlbum
  date published: 2023-11-17
album: Clear My Heart
  type: MusicAlbum
  date published: 2024-04-26
album: Seventeen Memories
  type: MusicAlbum
  date published: 2024-09-25