Charlie Ventura Septet
type: MusicGroup
genre: bebop
popularity: 2
followers: 80
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x21d0893cf16414839d3852423a7788bb5797316b68d7ff7ff4663a61a4810fd9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954631
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954631
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce34e31c-b7f5-4a4e-8a57-31bea3016851.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ce34e31c-b7f5-4a4e-8a57-31bea3016851.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ce34e31c-b7f5-4a4e-8a57-31bea3016851
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T02:46:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x21d0893cf16414839d3852423a7788bb5797316b68d7ff7ff4663a61a4810fd9","name":"Charlie Ventura Septet","registered_at":"2026-06-21T00:07:00Z","symbol":"NIM1758278","token_address":"0x2671b56139e279358532cca5584577104b31e807","type":"artist","uuid":"ce34e31c-b7f5-4a4e-8a57-31bea3016851"}
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 0x21d0893cf16414839d3852423a7788bb5797316b68d7ff7ff4663a61a4810fd9. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ce34e31c-b7f5-4a4e-8a57-31bea3016851.json and https://artists.proofprofile.net/proofs/artist/ce34e31c-b7f5-4a4e-8a57-31bea3016851.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T02:46:24Z
  text: {"copyright_id":"0x21d0893cf16414839d3852423a7788bb5797316b68d7ff7ff4663a61a4810fd9","name":"Charlie Ventura Septet","registered_at":"2026-06-21T00:07:00Z","symbol":"NIM1758278","token_address":"0x2671b56139e279358532cca5584577104b31e807","type":"artist","uuid":"ce34e31c-b7f5-4a4e-8a57-31bea3016851"}
album: Charlie Boy
  type: MusicAlbum
  date published: 2009-02-01
album: Charlie Ventura Plays Hi-Fi Jazz
  type: MusicAlbum
  date published: 2009-02-01
album: Gene Norman Presents The Charlie Ventura Septet In Concert
  type: MusicAlbum
  date published: 2009-02-01
album: Gene Norman Presents The Charlie Ventura Septet In Concert
  type: MusicAlbum
  date published: 2009-02-01
album: A Charlie Ventura Concert
  type: MusicAlbum
  date published: 2009-07-27