Pulcino Pio
type: MusicGroup
genre: children's music
genre: lullaby
popularity: 44
followers: 35844
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6bbe510137ba0954fc507ffea82dd61dfc19607874c42c6983979ae278dc95b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4057e231-4a3c-4259-86a0-1f0e07fa309a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4057e231-4a3c-4259-86a0-1f0e07fa309a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4057e231-4a3c-4259-86a0-1f0e07fa309a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6bbe510137ba0954fc507ffea82dd61dfc19607874c42c6983979ae278dc95b","name":"Pulcino Pio","registered_at":"2026-06-11T17:33:05Z","symbol":"NIM0083489","token_address":"0xc42afcdf8e80744e1f0c5c9d4bc8208f0d1df764","type":"artist","uuid":"4057e231-4a3c-4259-86a0-1f0e07fa309a"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bbe510137ba0954fc507ffea82dd61dfc19607874c42c6983979ae278dc95b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4057e231-4a3c-4259-86a0-1f0e07fa309a.json and https://artists.proofprofile.net/proofs/artist/4057e231-4a3c-4259-86a0-1f0e07fa309a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf6bbe510137ba0954fc507ffea82dd61dfc19607874c42c6983979ae278dc95b","name":"Pulcino Pio","registered_at":"2026-06-11T17:33:05Z","symbol":"NIM0083489","token_address":"0xc42afcdf8e80744e1f0c5c9d4bc8208f0d1df764","type":"artist","uuid":"4057e231-4a3c-4259-86a0-1f0e07fa309a"}
album: El Pollito Pio
  type: MusicAlbum
  date published: 2012-12-13