El De La Mata
type: MusicGroup
popularity: 3
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1de4721460a9211c78cbd42074f915ca13ab9f4d6d4d1d9d3b26ecf9d85346da
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/df2ddc0b-f710-4bb2-b901-ea378a9b3c77.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df2ddc0b-f710-4bb2-b901-ea378a9b3c77.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df2ddc0b-f710-4bb2-b901-ea378a9b3c77
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1de4721460a9211c78cbd42074f915ca13ab9f4d6d4d1d9d3b26ecf9d85346da","name":"El De La Mata","registered_at":"2026-06-21T06:07:01Z","symbol":"NIM1843315","token_address":"0xab1405cc5311966e90f158841b5f8d15eaf0e90d","type":"artist","uuid":"df2ddc0b-f710-4bb2-b901-ea378a9b3c77"}
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 0x1de4721460a9211c78cbd42074f915ca13ab9f4d6d4d1d9d3b26ecf9d85346da. 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/df2ddc0b-f710-4bb2-b901-ea378a9b3c77.json and https://artists.proofprofile.net/proofs/artist/df2ddc0b-f710-4bb2-b901-ea378a9b3c77.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x1de4721460a9211c78cbd42074f915ca13ab9f4d6d4d1d9d3b26ecf9d85346da","name":"El De La Mata","registered_at":"2026-06-21T06:07:01Z","symbol":"NIM1843315","token_address":"0xab1405cc5311966e90f158841b5f8d15eaf0e90d","type":"artist","uuid":"df2ddc0b-f710-4bb2-b901-ea378a9b3c77"}
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