BC Tommy
type: MusicGroup
popularity: 7
followers: 209
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4263f04ac2c5ce6bc436fd2b4b5d895065dc2591c61ada7c29f1a4d1d68fa1b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954513
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0674ef8-e30f-47de-906f-4b06027d41a6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a0674ef8-e30f-47de-906f-4b06027d41a6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a0674ef8-e30f-47de-906f-4b06027d41a6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T06:31:18Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4263f04ac2c5ce6bc436fd2b4b5d895065dc2591c61ada7c29f1a4d1d68fa1b","name":"BC Tommy","registered_at":"2026-06-20T05:16:15Z","symbol":"NIM1523492","token_address":"0xe381649b65b8ba685b3c8ef0ec64df090c3502b6","type":"artist","uuid":"a0674ef8-e30f-47de-906f-4b06027d41a6"}
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 0xa4263f04ac2c5ce6bc436fd2b4b5d895065dc2591c61ada7c29f1a4d1d68fa1b. Chain 2 (Bitcoin): anchored in block 954513 (2026-06-20T06:31:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a0674ef8-e30f-47de-906f-4b06027d41a6.json and https://artists.proofprofile.net/proofs/artist/a0674ef8-e30f-47de-906f-4b06027d41a6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T06:31:18Z
  text: {"copyright_id":"0xa4263f04ac2c5ce6bc436fd2b4b5d895065dc2591c61ada7c29f1a4d1d68fa1b","name":"BC Tommy","registered_at":"2026-06-20T05:16:15Z","symbol":"NIM1523492","token_address":"0xe381649b65b8ba685b3c8ef0ec64df090c3502b6","type":"artist","uuid":"a0674ef8-e30f-47de-906f-4b06027d41a6"}
album: Caught Out
  type: MusicAlbum
  date published: 2022-05-11
album: Seen a Lot
  type: MusicAlbum
  date published: 2022-06-15
album: One Take
  type: MusicAlbum
  date published: 2022-08-10
album: Back Now
  type: MusicAlbum
  date published: 2022-09-14
album: Butterfly
  type: MusicAlbum
  date published: 2022-09-28
album: Element
  type: MusicAlbum
  date published: 2023-02-09
album: 18 (feat. Stt Laurentt)
  type: MusicAlbum
  date published: 2023-02-22
album: Blood of Christ
  type: MusicAlbum
  date published: 2023-04-05
album: Dysfunctional
  type: MusicAlbum
  date published: 2024-01-26
album: Long Live Chris
  type: MusicAlbum
  date published: 2024-02-21
album: Dangerous
  type: MusicAlbum
  date published: 2024-03-01