Gamma Express
type: MusicGroup
genre: zouk
popularity: 2
followers: 632
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38993b26eb7dfeffdc69a36b0d62032f9167d5be20922072cdbe560f275ee5fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50ecbd3e-b03d-4afc-9918-1e21326f1b41.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/50ecbd3e-b03d-4afc-9918-1e21326f1b41.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/50ecbd3e-b03d-4afc-9918-1e21326f1b41
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x38993b26eb7dfeffdc69a36b0d62032f9167d5be20922072cdbe560f275ee5fe","name":"Gamma Express","registered_at":"2026-06-16T17:46:40Z","symbol":"NIM1127987","token_address":"0x3b811f0e117e571199a71079a59d49bb73c706e7","type":"artist","uuid":"50ecbd3e-b03d-4afc-9918-1e21326f1b41"}
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 0x38993b26eb7dfeffdc69a36b0d62032f9167d5be20922072cdbe560f275ee5fe. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/50ecbd3e-b03d-4afc-9918-1e21326f1b41.json and https://artists.proofprofile.net/proofs/artist/50ecbd3e-b03d-4afc-9918-1e21326f1b41.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x38993b26eb7dfeffdc69a36b0d62032f9167d5be20922072cdbe560f275ee5fe","name":"Gamma Express","registered_at":"2026-06-16T17:46:40Z","symbol":"NIM1127987","token_address":"0x3b811f0e117e571199a71079a59d49bb73c706e7","type":"artist","uuid":"50ecbd3e-b03d-4afc-9918-1e21326f1b41"}
album: Ban'n nan cho, Vol. 5
  type: MusicAlbum
  date published: 1995-01-01
album: The Best of Gamma Express
  type: MusicAlbum
  date published: 2000-01-01
album: The Best of Gamma Express
  type: MusicAlbum
  date published: 2009-06-30
album: Gamma Express, Vol. 2
  type: MusicAlbum
  date published: 2014-03-04
album: Gamma Express, Vol. 3
  type: MusicAlbum
  date published: 2014-03-04
album: Gamma Express, Vol. 1
  type: MusicAlbum
  date published: 2014-03-04
album: Gamma Express, vol. 6
  type: MusicAlbum
  date published: 2014-03-04
album: Gamma Express, Vol. 4
  type: MusicAlbum
  date published: 2014-03-04
album: The Best Of
  type: MusicAlbum
  date published: 2023-11-07