Big Don 028
type: MusicGroup
popularity: 2
followers: 295
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe4777fd7f6df2e5bd07e424da225d2d11fa4cbb9d9863f586efc64fb6c52889
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d846845-17d8-4912-94a0-a21cc19ddf5a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4d846845-17d8-4912-94a0-a21cc19ddf5a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4d846845-17d8-4912-94a0-a21cc19ddf5a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe4777fd7f6df2e5bd07e424da225d2d11fa4cbb9d9863f586efc64fb6c52889","name":"Big Don 028","registered_at":"2026-06-16T16:31:50Z","symbol":"NIM1110133","token_address":"0xff7cc6ca6087214f44a45da437e5108cfb4b0992","type":"artist","uuid":"4d846845-17d8-4912-94a0-a21cc19ddf5a"}
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 0xfe4777fd7f6df2e5bd07e424da225d2d11fa4cbb9d9863f586efc64fb6c52889. 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/4d846845-17d8-4912-94a0-a21cc19ddf5a.json and https://artists.proofprofile.net/proofs/artist/4d846845-17d8-4912-94a0-a21cc19ddf5a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xfe4777fd7f6df2e5bd07e424da225d2d11fa4cbb9d9863f586efc64fb6c52889","name":"Big Don 028","registered_at":"2026-06-16T16:31:50Z","symbol":"NIM1110133","token_address":"0xff7cc6ca6087214f44a45da437e5108cfb4b0992","type":"artist","uuid":"4d846845-17d8-4912-94a0-a21cc19ddf5a"}
album: Barking
  type: MusicAlbum
  date published: 2020-02-03
album: Spuds Tale
  type: MusicAlbum
  date published: 2020-02-21
album: More Blacks More Dogs More Irish
  type: MusicAlbum
  date published: 2020-08-11
album: Say nam
  type: MusicAlbum
  date published: 2021-08-30
album: Tiocfaidh ar la
  type: MusicAlbum
  date published: 2022-03-21