Lucas Cantor
type: MusicGroup
popularity: 8
followers: 139
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d099ea870220efc6e70b8392551a766da483a81dbbb1afeb449681781a1558a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfac5f46-964a-4644-ad27-ada4f5933d54.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cfac5f46-964a-4644-ad27-ada4f5933d54.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cfac5f46-964a-4644-ad27-ada4f5933d54
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d099ea870220efc6e70b8392551a766da483a81dbbb1afeb449681781a1558a","name":"Lucas Cantor","registered_at":"2026-06-21T00:55:07Z","symbol":"NIM1768971","token_address":"0x64533a62a646bdb8029805cd810c5fd366fe2585","type":"artist","uuid":"cfac5f46-964a-4644-ad27-ada4f5933d54"}
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 0x1d099ea870220efc6e70b8392551a766da483a81dbbb1afeb449681781a1558a. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cfac5f46-964a-4644-ad27-ada4f5933d54.json and https://artists.proofprofile.net/proofs/artist/cfac5f46-964a-4644-ad27-ada4f5933d54.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1d099ea870220efc6e70b8392551a766da483a81dbbb1afeb449681781a1558a","name":"Lucas Cantor","registered_at":"2026-06-21T00:55:07Z","symbol":"NIM1768971","token_address":"0x64533a62a646bdb8029805cd810c5fd366fe2585","type":"artist","uuid":"cfac5f46-964a-4644-ad27-ada4f5933d54"}
album: Cartoons
  type: MusicAlbum
  date published: 2020-06-16
album: 2020
  type: MusicAlbum
  date published: 2020-12-08
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  type: MusicAlbum
  date published: 2021-01-05
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  type: MusicAlbum
  date published: 2021-01-12
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  type: MusicAlbum
  date published: 2021-01-26
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  type: MusicAlbum
  date published: 2021-02-09
album: Delivery (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-03-09
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  type: MusicAlbum
  date published: 2021-09-14
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  type: MusicAlbum
  date published: 2021-09-28
album: Children
  type: MusicAlbum
  date published: 2021-10-12
album: Failure To Protect (Original Score)
  type: MusicAlbum
  date published: 2022-04-09
album: As The Dust Clears
  type: MusicAlbum
  date published: 2023-10-27