El Tano RD
type: MusicGroup
popularity: 28
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc401e9410f9a92c5f967a41bb8d0b075e5a009ebbab66230f8e2c5106279bb9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/112cba1b-c951-4346-b8f4-825870a2b870.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/112cba1b-c951-4346-b8f4-825870a2b870.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/112cba1b-c951-4346-b8f4-825870a2b870
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc401e9410f9a92c5f967a41bb8d0b075e5a009ebbab66230f8e2c5106279bb9","name":"El Tano RD","registered_at":"2026-06-11T12:04:20Z","symbol":"NIM0022601","token_address":"0x31672a4ec7e39c2d0fd773c06310e36f468fb48b","type":"artist","uuid":"112cba1b-c951-4346-b8f4-825870a2b870"}
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 0xfc401e9410f9a92c5f967a41bb8d0b075e5a009ebbab66230f8e2c5106279bb9. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/112cba1b-c951-4346-b8f4-825870a2b870.json and https://artists.proofprofile.net/proofs/artist/112cba1b-c951-4346-b8f4-825870a2b870.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xfc401e9410f9a92c5f967a41bb8d0b075e5a009ebbab66230f8e2c5106279bb9","name":"El Tano RD","registered_at":"2026-06-11T12:04:20Z","symbol":"NIM0022601","token_address":"0x31672a4ec7e39c2d0fd773c06310e36f468fb48b","type":"artist","uuid":"112cba1b-c951-4346-b8f4-825870a2b870"}
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