Dave Davis
type: MusicGroup
popularity: 2
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9c15a651db589d6d478e1f9505b5b217081a417adf6d0836604da824cdca9c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953875
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953875
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/077d63e6-596a-44d8-bf30-40a3df0f5c04.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/077d63e6-596a-44d8-bf30-40a3df0f5c04.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/077d63e6-596a-44d8-bf30-40a3df0f5c04
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:12:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9c15a651db589d6d478e1f9505b5b217081a417adf6d0836604da824cdca9c6","name":"Dave Davis","registered_at":"2026-06-15T16:13:33Z","symbol":"NIM0762085","token_address":"0x9be5bbbccb0a85780fc527478c43ca3e28dff000","type":"artist","uuid":"077d63e6-596a-44d8-bf30-40a3df0f5c04"}
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 0xb9c15a651db589d6d478e1f9505b5b217081a417adf6d0836604da824cdca9c6. Chain 2 (Bitcoin): anchored in block 953875 (2026-06-16T02:12:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/077d63e6-596a-44d8-bf30-40a3df0f5c04.json and https://artists.proofprofile.net/proofs/artist/077d63e6-596a-44d8-bf30-40a3df0f5c04.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:12:46Z
  text: {"copyright_id":"0xb9c15a651db589d6d478e1f9505b5b217081a417adf6d0836604da824cdca9c6","name":"Dave Davis","registered_at":"2026-06-15T16:13:33Z","symbol":"NIM0762085","token_address":"0x9be5bbbccb0a85780fc527478c43ca3e28dff000","type":"artist","uuid":"077d63e6-596a-44d8-bf30-40a3df0f5c04"}
album: Blijf bij mij vannacht
  type: MusicAlbum
  date published: 2019-05-16