Horace Family
type: MusicGroup
popularity: 13
followers: 468
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8aee00450c0efe39b2d8c28801e77779b03fbe51ee0a3f814ec51fe0efae4f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52b28cf8-8ecb-4284-aafe-961ed22b27b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52b28cf8-8ecb-4284-aafe-961ed22b27b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52b28cf8-8ecb-4284-aafe-961ed22b27b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8aee00450c0efe39b2d8c28801e77779b03fbe51ee0a3f814ec51fe0efae4f0","name":"Horace Family","registered_at":"2026-06-14T13:06:47Z","symbol":"NIM0462162","token_address":"0xb62c5c62bc2bff8c5c0a99599c80a0315e2ad8c6","type":"artist","uuid":"52b28cf8-8ecb-4284-aafe-961ed22b27b7"}
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 0xb8aee00450c0efe39b2d8c28801e77779b03fbe51ee0a3f814ec51fe0efae4f0. Chain 2 (Bitcoin): anchored in block 953660 (2026-06-14T17:20:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52b28cf8-8ecb-4284-aafe-961ed22b27b7.json and https://artists.proofprofile.net/proofs/artist/52b28cf8-8ecb-4284-aafe-961ed22b27b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T17:20:01Z
  text: {"copyright_id":"0xb8aee00450c0efe39b2d8c28801e77779b03fbe51ee0a3f814ec51fe0efae4f0","name":"Horace Family","registered_at":"2026-06-14T13:06:47Z","symbol":"NIM0462162","token_address":"0xb62c5c62bc2bff8c5c0a99599c80a0315e2ad8c6","type":"artist","uuid":"52b28cf8-8ecb-4284-aafe-961ed22b27b7"}
album: God Will Dry My Weeping Eyes
  type: MusicAlbum
  date published: 1977-01-01