Rayana Martins
type: MusicGroup
popularity: 2
followers: 5
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6aab61486b6dfb367884b34a3943a170aa6b523f7dfdac1a17371b7f0c3924d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953950
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953950
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24c45082-9a2f-4853-8d92-7cd84187cdef.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/24c45082-9a2f-4853-8d92-7cd84187cdef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/24c45082-9a2f-4853-8d92-7cd84187cdef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:35:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6aab61486b6dfb367884b34a3943a170aa6b523f7dfdac1a17371b7f0c3924d","name":"Rayana Martins","registered_at":"2026-06-16T02:17:10Z","symbol":"NIM0906127","token_address":"0xe32333116a4feb510334bb0ee4734d5e5e5b275c","type":"artist","uuid":"24c45082-9a2f-4853-8d92-7cd84187cdef"}
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 0xc6aab61486b6dfb367884b34a3943a170aa6b523f7dfdac1a17371b7f0c3924d. Chain 2 (Bitcoin): anchored in block 953950 (2026-06-16T13:35:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/24c45082-9a2f-4853-8d92-7cd84187cdef.json and https://artists.proofprofile.net/proofs/artist/24c45082-9a2f-4853-8d92-7cd84187cdef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:35:39Z
  text: {"copyright_id":"0xc6aab61486b6dfb367884b34a3943a170aa6b523f7dfdac1a17371b7f0c3924d","name":"Rayana Martins","registered_at":"2026-06-16T02:17:10Z","symbol":"NIM0906127","token_address":"0xe32333116a4feb510334bb0ee4734d5e5e5b275c","type":"artist","uuid":"24c45082-9a2f-4853-8d92-7cd84187cdef"}
album: Toronto Belongs to the Lord
  type: MusicAlbum
  date published: 2025-09-15
album: Mais que Irmã (Milene para Fran)
  type: MusicAlbum
  date published: 2025-09-20