Tomás Tom
type: MusicGroup
popularity: 2
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d7d2b30a8ff77542912d5b341332068234513d4c3a73ca7a2064bd6d75ed213
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953860
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953860
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0338f533-31a1-4e8b-88e8-5c0109c76460.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0338f533-31a1-4e8b-88e8-5c0109c76460.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0338f533-31a1-4e8b-88e8-5c0109c76460
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T23:55:46Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d7d2b30a8ff77542912d5b341332068234513d4c3a73ca7a2064bd6d75ed213","name":"Tomás Tom","registered_at":"2026-06-15T14:45:33Z","symbol":"NIM0741070","token_address":"0x67ab2c5d8b86fcc9bfae5dc361c47fe9285a8325","type":"artist","uuid":"0338f533-31a1-4e8b-88e8-5c0109c76460"}
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 0x7d7d2b30a8ff77542912d5b341332068234513d4c3a73ca7a2064bd6d75ed213. Chain 2 (Bitcoin): anchored in block 953860 (2026-06-15T23:55:46Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0338f533-31a1-4e8b-88e8-5c0109c76460.json and https://artists.proofprofile.net/proofs/artist/0338f533-31a1-4e8b-88e8-5c0109c76460.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T23:55:46Z
  text: {"copyright_id":"0x7d7d2b30a8ff77542912d5b341332068234513d4c3a73ca7a2064bd6d75ed213","name":"Tomás Tom","registered_at":"2026-06-15T14:45:33Z","symbol":"NIM0741070","token_address":"0x67ab2c5d8b86fcc9bfae5dc361c47fe9285a8325","type":"artist","uuid":"0338f533-31a1-4e8b-88e8-5c0109c76460"}
album: Jazmín
  type: MusicAlbum
  date published: 2024-06-26
album: Vagabundo
  type: MusicAlbum
  date published: 2025-02-06