Alfredo Ponissi
type: MusicGroup
popularity: 3
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x267ce1f7492a58bf86580b6852dfcad9d64631bbd7873b7a30930a84f0fa8d0a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcfd8add-c33d-4e24-bcac-38ddfa7a27ed.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fcfd8add-c33d-4e24-bcac-38ddfa7a27ed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fcfd8add-c33d-4e24-bcac-38ddfa7a27ed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x267ce1f7492a58bf86580b6852dfcad9d64631bbd7873b7a30930a84f0fa8d0a","name":"Alfredo Ponissi","registered_at":"2026-06-21T17:50:13Z","symbol":"NIM1990907","token_address":"0x9391d04e24fc7d5e3857534d40dd5f8b8312832d","type":"artist","uuid":"fcfd8add-c33d-4e24-bcac-38ddfa7a27ed"}
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 0x267ce1f7492a58bf86580b6852dfcad9d64631bbd7873b7a30930a84f0fa8d0a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fcfd8add-c33d-4e24-bcac-38ddfa7a27ed.json and https://artists.proofprofile.net/proofs/artist/fcfd8add-c33d-4e24-bcac-38ddfa7a27ed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x267ce1f7492a58bf86580b6852dfcad9d64631bbd7873b7a30930a84f0fa8d0a","name":"Alfredo Ponissi","registered_at":"2026-06-21T17:50:13Z","symbol":"NIM1990907","token_address":"0x9391d04e24fc7d5e3857534d40dd5f8b8312832d","type":"artist","uuid":"fcfd8add-c33d-4e24-bcac-38ddfa7a27ed"}
album: Good Life Quartet, Vol. 1
  type: MusicAlbum
  date published: 2022-05-12
album: Good Life Quartet, Vol. 2
  type: MusicAlbum
  date published: 2022-05-19
album: Moloch
  type: MusicAlbum
  date published: 2022-07-25
album: De Jipso
  type: MusicAlbum
  date published: 2022-07-29
album: Re-Generation Quartet
  type: MusicAlbum
  date published: 2022-12-18
album: Life Doesn't Frighten Me at All
  type: MusicAlbum
  date published: 2023-02-28
album: Bird Lives
  type: MusicAlbum
  date published: 2023-03-30
album: Cuber's Egg
  type: MusicAlbum
  date published: 2023-09-27
album: Blues for Rahsaan Roland Kirk
  type: MusicAlbum
  date published: 2023-12-06
album: Jazzonia
  type: MusicAlbum
  date published: 2024-04-30