Sam Dawson
type: MusicGroup
popularity: 7
followers: 161
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeb4d573fae1a204ef01124dd7ea288af842c4d8a9cb4f66f24580f596e76ad7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64418da7-d570-4081-ba05-bc03db4923f6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64418da7-d570-4081-ba05-bc03db4923f6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64418da7-d570-4081-ba05-bc03db4923f6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeb4d573fae1a204ef01124dd7ea288af842c4d8a9cb4f66f24580f596e76ad7","name":"Sam Dawson","registered_at":"2026-06-17T00:29:13Z","symbol":"NIM1224028","token_address":"0xb2809d4cf21bd8f64f2fa9665cc180007f7683e6","type":"artist","uuid":"64418da7-d570-4081-ba05-bc03db4923f6"}
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 0xbeb4d573fae1a204ef01124dd7ea288af842c4d8a9cb4f66f24580f596e76ad7. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/64418da7-d570-4081-ba05-bc03db4923f6.json and https://artists.proofprofile.net/proofs/artist/64418da7-d570-4081-ba05-bc03db4923f6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbeb4d573fae1a204ef01124dd7ea288af842c4d8a9cb4f66f24580f596e76ad7","name":"Sam Dawson","registered_at":"2026-06-17T00:29:13Z","symbol":"NIM1224028","token_address":"0xb2809d4cf21bd8f64f2fa9665cc180007f7683e6","type":"artist","uuid":"64418da7-d570-4081-ba05-bc03db4923f6"}
album: Better Without Me
  type: MusicAlbum
  date published: 2021-02-18
album: Babylon
  type: MusicAlbum
  date published: 2023-12-29