som:ber
type: MusicGroup
popularity: 19
followers: 293
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb6801bb55497fd3fb769d9a93b67fed3f9af7b8d0706f02d5dd4482b5f803da
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c66389cc-a43d-45f6-94e4-72a0ee431df5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c66389cc-a43d-45f6-94e4-72a0ee431df5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c66389cc-a43d-45f6-94e4-72a0ee431df5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
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 0xcb6801bb55497fd3fb769d9a93b67fed3f9af7b8d0706f02d5dd4482b5f803da. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c66389cc-a43d-45f6-94e4-72a0ee431df5.json and https://artists.proofprofile.net/proofs/artist/c66389cc-a43d-45f6-94e4-72a0ee431df5.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T10:33:29Z
album: keep you off my mind
  type: MusicAlbum
  date published: 2021-10-17
album: misery
  type: MusicAlbum
  date published: 2021-10-19
album: one lonely night
  type: MusicAlbum
  date published: 2021-10-19
album: blue sky
  type: MusicAlbum
  date published: 2021-10-27
album: took our time
  type: MusicAlbum
  date published: 2021-10-27
album: secrets
  type: MusicAlbum
  date published: 2021-11-01
album: love stains
  type: MusicAlbum
  date published: 2021-11-01
album: there for you
  type: MusicAlbum
  date published: 2021-11-12
album: fading to nothing
  type: MusicAlbum
  date published: 2021-11-12
album: one lonely night
  type: MusicAlbum
  date published: 2022-09-06
album: keep you off my mind
  type: MusicAlbum
  date published: 2022-09-06
album: keep you off my mind
  type: MusicAlbum
  date published: 2022-09-06
album: there for you
  type: MusicAlbum
  date published: 2022-09-07
album: love stains
  type: MusicAlbum
  date published: 2022-09-08
album: took our time
  type: MusicAlbum
  date published: 2022-09-08
album: Heather
  type: MusicAlbum
  date published: 2022-09-09
album: misery
  type: MusicAlbum
  date published: 2022-09-09
album: secrets
  type: MusicAlbum
  date published: 2022-09-09