Bert Brett
type: MusicGroup
popularity: 4
followers: 1702
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5bccfaeedce56bce5fa666d2ebfd268254ad83ef75f01ea02c6ebde5da0628ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3fede49-18e6-4e93-9a10-4ea63d426973.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a3fede49-18e6-4e93-9a10-4ea63d426973.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a3fede49-18e6-4e93-9a10-4ea63d426973
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5bccfaeedce56bce5fa666d2ebfd268254ad83ef75f01ea02c6ebde5da0628ed","name":"Bert Brett","registered_at":"2026-06-20T06:48:07Z","symbol":"NIM1544654","token_address":"0x6e5ad144fb369280fb359cdc81d401f096841fb1","type":"artist","uuid":"a3fede49-18e6-4e93-9a10-4ea63d426973"}
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 0x5bccfaeedce56bce5fa666d2ebfd268254ad83ef75f01ea02c6ebde5da0628ed. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a3fede49-18e6-4e93-9a10-4ea63d426973.json and https://artists.proofprofile.net/proofs/artist/a3fede49-18e6-4e93-9a10-4ea63d426973.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x5bccfaeedce56bce5fa666d2ebfd268254ad83ef75f01ea02c6ebde5da0628ed","name":"Bert Brett","registered_at":"2026-06-20T06:48:07Z","symbol":"NIM1544654","token_address":"0x6e5ad144fb369280fb359cdc81d401f096841fb1","type":"artist","uuid":"a3fede49-18e6-4e93-9a10-4ea63d426973"}
album: Anything
  type: MusicAlbum
  date published: 2020-02-21
album: Anything
  type: MusicAlbum
  date published: 2020-02-21
album: Pressure in This Town
  type: MusicAlbum
  date published: 2020-04-24
album: Pressure in This Town
  type: MusicAlbum
  date published: 2020-04-24
album: Half Man Half Villain
  type: MusicAlbum
  date published: 2020-07-10
album: Half Man Half Villain
  type: MusicAlbum
  date published: 2020-07-10
album: Shame (Stripped Version)
  type: MusicAlbum
  date published: 2020-09-25
album: Shame
  type: MusicAlbum
  date published: 2020-11-20
album: Shame
  type: MusicAlbum
  date published: 2020-11-20
album: My Old Hat
  type: MusicAlbum
  date published: 2021-03-05
album: My Old Hat
  type: MusicAlbum
  date published: 2021-03-05
album: Barcelona
  type: MusicAlbum
  date published: 2021-08-13
album: Barcelona
  type: MusicAlbum
  date published: 2021-08-13
album: From Coal to Coalition
  type: MusicAlbum
  date published: 2021-09-24
album: From Coal to Coalition
  type: MusicAlbum
  date published: 2021-09-24
album: Smile
  type: MusicAlbum
  date published: 2021-11-19
album: Smile
  type: MusicAlbum
  date published: 2021-11-19