Italian Jazz Cafe
type: MusicGroup
popularity: 11
followers: 34
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x87212fe0a40c58fd130f7d4c486da3525e5d978de81d5b667fa8acefcf0b03db
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953625
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953625
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/286d73df-851a-4556-9f34-2ea3c511ed35.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/286d73df-851a-4556-9f34-2ea3c511ed35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/286d73df-851a-4556-9f34-2ea3c511ed35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T11:37:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x87212fe0a40c58fd130f7d4c486da3525e5d978de81d5b667fa8acefcf0b03db","name":"Italian Jazz Cafe","registered_at":"2026-06-14T08:42:03Z","symbol":"NIM0399009","token_address":"0xc1cb9ddd49c92a2f8b1fca111a4431b80bf773b3","type":"artist","uuid":"286d73df-851a-4556-9f34-2ea3c511ed35"}
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 0x87212fe0a40c58fd130f7d4c486da3525e5d978de81d5b667fa8acefcf0b03db. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/286d73df-851a-4556-9f34-2ea3c511ed35.json and https://artists.proofprofile.net/proofs/artist/286d73df-851a-4556-9f34-2ea3c511ed35.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T11:37:06Z
  text: {"copyright_id":"0x87212fe0a40c58fd130f7d4c486da3525e5d978de81d5b667fa8acefcf0b03db","name":"Italian Jazz Cafe","registered_at":"2026-06-14T08:42:03Z","symbol":"NIM0399009","token_address":"0xc1cb9ddd49c92a2f8b1fca111a4431b80bf773b3","type":"artist","uuid":"286d73df-851a-4556-9f34-2ea3c511ed35"}
album: Italian Jazz Delight: Romantic Brunch Vibes, Ti Amo Italia, Ultimate Italian Jazz Collection
  type: MusicAlbum
  date published: 2024-07-23
album: Pizza, Pasta & Wine: Dinner Party Music in Italian Restaurant
  type: MusicAlbum
  date published: 2024-08-20
album: Italian Restaurant Music of Italy
  type: MusicAlbum
  date published: 2024-11-13