Tom Tarno
type: MusicGroup
genre: latin indie
genre: spanish-language reggae
popularity: 2
followers: 435
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31ba4475be4096f73d8af514d1dc6156ab836afc85e65c0cca0a2c7b6646f651
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953932
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953932
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31ba4475be4096f73d8af514d1dc6156ab836afc85e65c0cca0a2c7b6646f651","name":"Tom Tarno","registered_at":"2026-06-16T00:31:24Z","symbol":"NIM0880868","token_address":"0x8cd8187873babe06fc9650fb7579003161a5c65e","type":"artist","uuid":"1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3"}
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 0x31ba4475be4096f73d8af514d1dc6156ab836afc85e65c0cca0a2c7b6646f651. Chain 2 (Bitcoin): anchored in block 953933 (2026-06-16T11:13:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3.json and https://artists.proofprofile.net/proofs/artist/1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:13:24Z
  text: {"copyright_id":"0x31ba4475be4096f73d8af514d1dc6156ab836afc85e65c0cca0a2c7b6646f651","name":"Tom Tarno","registered_at":"2026-06-16T00:31:24Z","symbol":"NIM0880868","token_address":"0x8cd8187873babe06fc9650fb7579003161a5c65e","type":"artist","uuid":"1f7ac4d7-dcfe-4d4e-8564-1f0f006de6d3"}
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