El Zagal
type: MusicGroup
popularity: 5
followers: 75
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bb57e6367af85280a78f53bd998c785c102339cbd5bbe2d5a81b5fdbadd2809
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953896
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953896
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e80b7ef-f94f-4fe5-9077-0318878dd670.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0e80b7ef-f94f-4fe5-9077-0318878dd670.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0e80b7ef-f94f-4fe5-9077-0318878dd670
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:05:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bb57e6367af85280a78f53bd998c785c102339cbd5bbe2d5a81b5fdbadd2809","name":"El Zagal","registered_at":"2026-06-15T18:39:42Z","symbol":"NIM0796965","token_address":"0x05e9015bbe0a564696591beb1edb1e26e3758e80","type":"artist","uuid":"0e80b7ef-f94f-4fe5-9077-0318878dd670"}
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 0x2bb57e6367af85280a78f53bd998c785c102339cbd5bbe2d5a81b5fdbadd2809. Chain 2 (Bitcoin): anchored in block 953896 (2026-06-16T06:05:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0e80b7ef-f94f-4fe5-9077-0318878dd670.json and https://artists.proofprofile.net/proofs/artist/0e80b7ef-f94f-4fe5-9077-0318878dd670.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:05:56Z
  text: {"copyright_id":"0x2bb57e6367af85280a78f53bd998c785c102339cbd5bbe2d5a81b5fdbadd2809","name":"El Zagal","registered_at":"2026-06-15T18:39:42Z","symbol":"NIM0796965","token_address":"0x05e9015bbe0a564696591beb1edb1e26e3758e80","type":"artist","uuid":"0e80b7ef-f94f-4fe5-9077-0318878dd670"}
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