Tom CL
type: MusicGroup
popularity: 15
followers: 2491
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0817339f881771f67381b672edc8ab87cb65840dd1678b7fed94ef8acb779f0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0817339f881771f67381b672edc8ab87cb65840dd1678b7fed94ef8acb779f0","name":"Tom CL","registered_at":"2026-06-15T01:39:40Z","symbol":"NIM0641815","token_address":"0x4f3a10feafea08ea126857357648fc58a4abf71f","type":"artist","uuid":"ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a"}
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 0xa0817339f881771f67381b672edc8ab87cb65840dd1678b7fed94ef8acb779f0. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a.json and https://artists.proofprofile.net/proofs/artist/ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0xa0817339f881771f67381b672edc8ab87cb65840dd1678b7fed94ef8acb779f0","name":"Tom CL","registered_at":"2026-06-15T01:39:40Z","symbol":"NIM0641815","token_address":"0x4f3a10feafea08ea126857357648fc58a4abf71f","type":"artist","uuid":"ca0b2adf-1ff3-4ef0-ae59-4de835e35b6a"}
album: Let Me
  type: MusicAlbum
  date published: 2018
album: Let Me
  type: MusicAlbum
  date published: 2018-06-13
album: Stay
  type: MusicAlbum
  date published: 2019-05-26
album: Stay
  type: MusicAlbum
  date published: 2019-05-27
album: Cuddle
  type: MusicAlbum
  date published: 2020-03-06
album: Paris in the Rain
  type: MusicAlbum
  date published: 2020-12-11
album: En Secreto
  type: MusicAlbum
  date published: 2021-08-20
album: En Secreto
  type: MusicAlbum
  date published: 2021-08-20
album: 6:03
  type: MusicAlbum
  date published: 2022-07-29
album: 6:03
  type: MusicAlbum
  date published: 2022-07-29
album: Notas De Vos
  type: MusicAlbum
  date published: 2022-10-05