Andrea Pacini
type: MusicGroup
popularity: 3
followers: 127
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcac88b133ae683e60b7b81aa0abf026d8b15fe117c3ac755812ea80377c097ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15662904-797a-4a20-b373-4842e2949a5e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/15662904-797a-4a20-b373-4842e2949a5e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/15662904-797a-4a20-b373-4842e2949a5e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcac88b133ae683e60b7b81aa0abf026d8b15fe117c3ac755812ea80377c097ac","name":"Andrea Pacini","registered_at":"2026-06-15T20:54:19Z","symbol":"NIM0829064","token_address":"0x6541590dbf8216a9066268110a4f892a4fa15f8a","type":"artist","uuid":"15662904-797a-4a20-b373-4842e2949a5e"}
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 0xcac88b133ae683e60b7b81aa0abf026d8b15fe117c3ac755812ea80377c097ac. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/15662904-797a-4a20-b373-4842e2949a5e.json and https://artists.proofprofile.net/proofs/artist/15662904-797a-4a20-b373-4842e2949a5e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
  text: {"copyright_id":"0xcac88b133ae683e60b7b81aa0abf026d8b15fe117c3ac755812ea80377c097ac","name":"Andrea Pacini","registered_at":"2026-06-15T20:54:19Z","symbol":"NIM0829064","token_address":"0x6541590dbf8216a9066268110a4f892a4fa15f8a","type":"artist","uuid":"15662904-797a-4a20-b373-4842e2949a5e"}
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