Lenguas Largas
type: MusicGroup
genre: garage rock
popularity: 3
followers: 1067
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e2a01852e1edf6643b04c11345aa16c75fdc9c1b1c2d54a7701b7a6c025ac8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954115
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954115
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78af84fd-13a6-490b-ac9e-136dea6db44f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/78af84fd-13a6-490b-ac9e-136dea6db44f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/78af84fd-13a6-490b-ac9e-136dea6db44f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T15:44:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e2a01852e1edf6643b04c11345aa16c75fdc9c1b1c2d54a7701b7a6c025ac8","name":"Lenguas Largas","registered_at":"2026-06-17T07:39:06Z","symbol":"NIM1326585","token_address":"0xd3436ef2bae205a598c8122f2dea36ac6e324da2","type":"artist","uuid":"78af84fd-13a6-490b-ac9e-136dea6db44f"}
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 0xa5e2a01852e1edf6643b04c11345aa16c75fdc9c1b1c2d54a7701b7a6c025ac8. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/78af84fd-13a6-490b-ac9e-136dea6db44f.json and https://artists.proofprofile.net/proofs/artist/78af84fd-13a6-490b-ac9e-136dea6db44f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0xa5e2a01852e1edf6643b04c11345aa16c75fdc9c1b1c2d54a7701b7a6c025ac8","name":"Lenguas Largas","registered_at":"2026-06-17T07:39:06Z","symbol":"NIM1326585","token_address":"0xd3436ef2bae205a598c8122f2dea36ac6e324da2","type":"artist","uuid":"78af84fd-13a6-490b-ac9e-136dea6db44f"}
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