Andrés Zapata
type: MusicGroup
popularity: 16
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb31b6d969dcf8724be1a5188b0dc6bc449d734c76759370eb9bb4ee2d758a38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953777
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953777
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf6a4459-0b0d-44af-9dcb-bf342d7ac10d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cf6a4459-0b0d-44af-9dcb-bf342d7ac10d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cf6a4459-0b0d-44af-9dcb-bf342d7ac10d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:52:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb31b6d969dcf8724be1a5188b0dc6bc449d734c76759370eb9bb4ee2d758a38","name":"Andrés Zapata","registered_at":"2026-06-15T02:17:45Z","symbol":"NIM0650910","token_address":"0xd4cfde19af4c3dba85aff72ca6b276e5b7c08b77","type":"artist","uuid":"cf6a4459-0b0d-44af-9dcb-bf342d7ac10d"}
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 0xbb31b6d969dcf8724be1a5188b0dc6bc449d734c76759370eb9bb4ee2d758a38. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf6a4459-0b0d-44af-9dcb-bf342d7ac10d.json and https://artists.proofprofile.net/proofs/artist/cf6a4459-0b0d-44af-9dcb-bf342d7ac10d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xbb31b6d969dcf8724be1a5188b0dc6bc449d734c76759370eb9bb4ee2d758a38","name":"Andrés Zapata","registered_at":"2026-06-15T02:17:45Z","symbol":"NIM0650910","token_address":"0xd4cfde19af4c3dba85aff72ca6b276e5b7c08b77","type":"artist","uuid":"cf6a4459-0b0d-44af-9dcb-bf342d7ac10d"}