Paris Cafe Ensemble
type: MusicGroup
genre: french jazz
popularity: 13
followers: 2942
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4737f7486a1ff7035d6ee4d60fc05e1f0c96f7c9e92179b07d496f0539be36c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953645
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953645
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e0c029f-a580-4783-a808-e92073cc1297.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3e0c029f-a580-4783-a808-e92073cc1297.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3e0c029f-a580-4783-a808-e92073cc1297
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T14:31:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4737f7486a1ff7035d6ee4d60fc05e1f0c96f7c9e92179b07d496f0539be36c6","name":"Paris Cafe Ensemble","registered_at":"2026-06-14T11:04:02Z","symbol":"NIM0432876","token_address":"0x570a51edfd62fee545d8a4b3255e78263a79e272","type":"artist","uuid":"3e0c029f-a580-4783-a808-e92073cc1297"}
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 0x4737f7486a1ff7035d6ee4d60fc05e1f0c96f7c9e92179b07d496f0539be36c6. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3e0c029f-a580-4783-a808-e92073cc1297.json and https://artists.proofprofile.net/proofs/artist/3e0c029f-a580-4783-a808-e92073cc1297.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-14T14:31:42Z
  text: {"copyright_id":"0x4737f7486a1ff7035d6ee4d60fc05e1f0c96f7c9e92179b07d496f0539be36c6","name":"Paris Cafe Ensemble","registered_at":"2026-06-14T11:04:02Z","symbol":"NIM0432876","token_address":"0x570a51edfd62fee545d8a4b3255e78263a79e272","type":"artist","uuid":"3e0c029f-a580-4783-a808-e92073cc1297"}
album: Café Paris: French Accordion & Gypsy Guitar Favorites
  type: MusicAlbum
  date published: 2012-08-28
album: Cafe Paris - French Accordion & Gypsy Guitar Favorites
  type: MusicAlbum
  date published: 2012-08-28
album: Cafe Paris - French Accordion & Gypsy Guitar Favorites
  type: MusicAlbum
  date published: 2012-08-28