Gypsy Jazz Trio
type: MusicGroup
genre: neoclassical
popularity: 2
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe96aa52f32a4c519739b6da7dbea226fb8e0bab11dd47996a30b7023dcd3c230
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5a589f5-c26f-4142-a099-be3ba9b5af05.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5a589f5-c26f-4142-a099-be3ba9b5af05.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5a589f5-c26f-4142-a099-be3ba9b5af05
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe96aa52f32a4c519739b6da7dbea226fb8e0bab11dd47996a30b7023dcd3c230","name":"Gypsy Jazz Trio","registered_at":"2026-06-20T21:07:39Z","symbol":"NIM1713230","token_address":"0xbbcb4656f78224a36fbfdc86838c3fa6cac5742d","type":"artist","uuid":"c5a589f5-c26f-4142-a099-be3ba9b5af05"}
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 0xe96aa52f32a4c519739b6da7dbea226fb8e0bab11dd47996a30b7023dcd3c230. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5a589f5-c26f-4142-a099-be3ba9b5af05.json and https://artists.proofprofile.net/proofs/artist/c5a589f5-c26f-4142-a099-be3ba9b5af05.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
  text: {"copyright_id":"0xe96aa52f32a4c519739b6da7dbea226fb8e0bab11dd47996a30b7023dcd3c230","name":"Gypsy Jazz Trio","registered_at":"2026-06-20T21:07:39Z","symbol":"NIM1713230","token_address":"0xbbcb4656f78224a36fbfdc86838c3fa6cac5742d","type":"artist","uuid":"c5a589f5-c26f-4142-a099-be3ba9b5af05"}
album: Gypsy Jazz Trio
  type: MusicAlbum
  date published: 2021-04-29