La Fania De Medallo
type: MusicGroup
popularity: 3
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaae497369a194727e46300b4d25c3ed1c77be475337c0118fb1fa90a4f54340c
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/dd2c70b0-5053-49ae-809b-3021cce8e590.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dd2c70b0-5053-49ae-809b-3021cce8e590.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dd2c70b0-5053-49ae-809b-3021cce8e590
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaae497369a194727e46300b4d25c3ed1c77be475337c0118fb1fa90a4f54340c","name":"La Fania De Medallo","registered_at":"2026-06-21T05:38:26Z","symbol":"NIM1836413","token_address":"0x7fa8d59ff23802000ea72c1fade7abdc5947c818","type":"artist","uuid":"dd2c70b0-5053-49ae-809b-3021cce8e590"}
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 0xaae497369a194727e46300b4d25c3ed1c77be475337c0118fb1fa90a4f54340c. 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/dd2c70b0-5053-49ae-809b-3021cce8e590.json and https://artists.proofprofile.net/proofs/artist/dd2c70b0-5053-49ae-809b-3021cce8e590.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xaae497369a194727e46300b4d25c3ed1c77be475337c0118fb1fa90a4f54340c","name":"La Fania De Medallo","registered_at":"2026-06-21T05:38:26Z","symbol":"NIM1836413","token_address":"0x7fa8d59ff23802000ea72c1fade7abdc5947c818","type":"artist","uuid":"dd2c70b0-5053-49ae-809b-3021cce8e590"}