Damian Erskine
type: MusicGroup
genre: jazz fusion
popularity: 6
followers: 2962
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46872ccfdf6f9db4b74622fa3d25140bf1f226c21b66cac193a1918adf9f5c67
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c022454d-ab20-48e3-811b-06faaf6d49dd.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c022454d-ab20-48e3-811b-06faaf6d49dd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c022454d-ab20-48e3-811b-06faaf6d49dd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46872ccfdf6f9db4b74622fa3d25140bf1f226c21b66cac193a1918adf9f5c67","name":"Damian Erskine","registered_at":"2026-06-20T18:46:18Z","symbol":"NIM1684760","token_address":"0xf4c063e384b7371d62d88c39ea4c27a27cf68e9e","type":"artist","uuid":"c022454d-ab20-48e3-811b-06faaf6d49dd"}
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 0x46872ccfdf6f9db4b74622fa3d25140bf1f226c21b66cac193a1918adf9f5c67. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c022454d-ab20-48e3-811b-06faaf6d49dd.json and https://artists.proofprofile.net/proofs/artist/c022454d-ab20-48e3-811b-06faaf6d49dd.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x46872ccfdf6f9db4b74622fa3d25140bf1f226c21b66cac193a1918adf9f5c67","name":"Damian Erskine","registered_at":"2026-06-20T18:46:18Z","symbol":"NIM1684760","token_address":"0xf4c063e384b7371d62d88c39ea4c27a27cf68e9e","type":"artist","uuid":"c022454d-ab20-48e3-811b-06faaf6d49dd"}
album: Trios
  type: MusicAlbum
  date published: 2007-02-20
album: So To Speak
  type: MusicAlbum
  date published: 2010-02-01
album: Live at Portland State University
  type: MusicAlbum
  date published: 2011-10-17
album: Within Sight
  type: MusicAlbum
  date published: 2015-06-01
album: In This Moment
  type: MusicAlbum
  date published: 2021-01-22