TOMATO CUBE
type: MusicGroup
genre: anime
popularity: 13
followers: 497
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd159ac8ea72fae2da13409058f14038bc0c3389e3a3892a071a1ba82e68f17f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27958aff-d661-4f62-bc99-20d994063dd4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27958aff-d661-4f62-bc99-20d994063dd4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27958aff-d661-4f62-bc99-20d994063dd4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd159ac8ea72fae2da13409058f14038bc0c3389e3a3892a071a1ba82e68f17f","name":"TOMATO CUBE","registered_at":"2026-06-14T08:37:13Z","symbol":"NIM0397858","token_address":"0x64895f8ca608fd8faaa2086aaeca02b8e1b59f2a","type":"artist","uuid":"27958aff-d661-4f62-bc99-20d994063dd4"}
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 0xdd159ac8ea72fae2da13409058f14038bc0c3389e3a3892a071a1ba82e68f17f. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27958aff-d661-4f62-bc99-20d994063dd4.json and https://artists.proofprofile.net/proofs/artist/27958aff-d661-4f62-bc99-20d994063dd4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:41:45Z
  text: {"copyright_id":"0xdd159ac8ea72fae2da13409058f14038bc0c3389e3a3892a071a1ba82e68f17f","name":"TOMATO CUBE","registered_at":"2026-06-14T08:37:13Z","symbol":"NIM0397858","token_address":"0x64895f8ca608fd8faaa2086aaeca02b8e1b59f2a","type":"artist","uuid":"27958aff-d661-4f62-bc99-20d994063dd4"}
album: ＴＯＭＡＴＯ ＣＵＢＥ
  type: MusicAlbum
  date published: 2001-05-23