Tomray
type: MusicGroup
popularity: 5
followers: 68
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x812399b9eadad70637b815032418565239ac486a5297c5d9dfe3cca099cb59fa
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/db421942-1da5-4492-a852-af386ac9e91e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/db421942-1da5-4492-a852-af386ac9e91e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/db421942-1da5-4492-a852-af386ac9e91e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
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 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 0x812399b9eadad70637b815032418565239ac486a5297c5d9dfe3cca099cb59fa. 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/db421942-1da5-4492-a852-af386ac9e91e.json and https://artists.proofprofile.net/proofs/artist/db421942-1da5-4492-a852-af386ac9e91e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
album: Bona
  type: MusicAlbum
  date published: 2018-01-22
album: Set It Off
  type: MusicAlbum
  date published: 2019-11-01
album: Tokyo
  type: MusicAlbum
  date published: 2020-05-01
album: Don't Be Afraid
  type: MusicAlbum
  date published: 2020-10-19
album: Something to Smile About
  type: MusicAlbum
  date published: 2022-03-11
album: Let There Be Me
  type: MusicAlbum
  date published: 2024-06-14
album: Ebele (Too Much)
  type: MusicAlbum
  date published: 2024-12-06
album: No French (Je Veux Tout Le Fair)
  type: MusicAlbum
  date published: 2025-01-23