Tom Fielder
type: MusicGroup
popularity: 3
followers: 180
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e99ee11793d5a6b154e7687fe9a381f24fa3dc3aedfe708945fd3fd895b434e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64a12063-ae86-447a-9488-942ef79328a9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/64a12063-ae86-447a-9488-942ef79328a9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/64a12063-ae86-447a-9488-942ef79328a9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e99ee11793d5a6b154e7687fe9a381f24fa3dc3aedfe708945fd3fd895b434e","name":"Tom Fielder","registered_at":"2026-06-17T00:44:02Z","symbol":"NIM1227558","token_address":"0x49653a11bf4ba60a61140ffe710bc5ce7ed400bc","type":"artist","uuid":"64a12063-ae86-447a-9488-942ef79328a9"}
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 0x6e99ee11793d5a6b154e7687fe9a381f24fa3dc3aedfe708945fd3fd895b434e. 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/64a12063-ae86-447a-9488-942ef79328a9.json and https://artists.proofprofile.net/proofs/artist/64a12063-ae86-447a-9488-942ef79328a9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x6e99ee11793d5a6b154e7687fe9a381f24fa3dc3aedfe708945fd3fd895b434e","name":"Tom Fielder","registered_at":"2026-06-17T00:44:02Z","symbol":"NIM1227558","token_address":"0x49653a11bf4ba60a61140ffe710bc5ce7ed400bc","type":"artist","uuid":"64a12063-ae86-447a-9488-942ef79328a9"}
album: Take me back
  type: MusicAlbum
  date published: 2023-11-04
album: Take Me Back
  type: MusicAlbum
  date published: 2023-11-04
album: Echoes of Melody
  type: MusicAlbum
  date published: 2023-12-11
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  type: MusicAlbum
  date published: 2025-08-30
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  type: MusicAlbum
  date published: 2025-09-17
album: Baby Sleep Piano Music
  type: MusicAlbum
  date published: 2025-09-26
album: Relaxing Autumn Piano
  type: MusicAlbum
  date published: 2025-09-26
album: Spooky Halloween Piano
  type: MusicAlbum
  date published: 2025-10-02
album: Relaxing Piano for Christmas
  type: MusicAlbum
  date published: 2025-11-06
album: Lo-Fi Piano Dreams
  type: MusicAlbum
  date published: 2025-11-07