The Maytals
type: MusicGroup
genre: rocksteady
genre: ska
popularity: 4
followers: 13
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe73dca50af0a238f414e63246bc316e0d7fba9d835d8e6d3146e2354782cb98c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd95f479-1b7a-48c0-b7c1-6e847beb71b1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd95f479-1b7a-48c0-b7c1-6e847beb71b1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd95f479-1b7a-48c0-b7c1-6e847beb71b1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe73dca50af0a238f414e63246bc316e0d7fba9d835d8e6d3146e2354782cb98c","name":"The Maytals","registered_at":"2026-06-21T05:39:12Z","symbol":"NIM1832922","token_address":"0x7d92bc62a3a3a8e1d7b63202cfd8df78bcffe7ce","type":"artist","uuid":"dd95f479-1b7a-48c0-b7c1-6e847beb71b1"}
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 0xe73dca50af0a238f414e63246bc316e0d7fba9d835d8e6d3146e2354782cb98c. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dd95f479-1b7a-48c0-b7c1-6e847beb71b1.json and https://artists.proofprofile.net/proofs/artist/dd95f479-1b7a-48c0-b7c1-6e847beb71b1.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe73dca50af0a238f414e63246bc316e0d7fba9d835d8e6d3146e2354782cb98c","name":"The Maytals","registered_at":"2026-06-21T05:39:12Z","symbol":"NIM1832922","token_address":"0x7d92bc62a3a3a8e1d7b63202cfd8df78bcffe7ce","type":"artist","uuid":"dd95f479-1b7a-48c0-b7c1-6e847beb71b1"}