Gitanes Blondes
type: MusicGroup
popularity: 12
followers: 355
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b9c5a06986ee35d3253b45404d78a41e5d7d0801fdd0b6209a517de829667d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b9c5a06986ee35d3253b45404d78a41e5d7d0801fdd0b6209a517de829667d8","name":"Gitanes Blondes","registered_at":"2026-06-15T06:16:09Z","symbol":"NIM0707814","token_address":"0x61a3dbf4bebcd0488fe61a089502a8342c3c6e0c","type":"artist","uuid":"f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d"}
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 0x9b9c5a06986ee35d3253b45404d78a41e5d7d0801fdd0b6209a517de829667d8. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d.json and https://artists.proofprofile.net/proofs/artist/f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:45:15Z
  text: {"copyright_id":"0x9b9c5a06986ee35d3253b45404d78a41e5d7d0801fdd0b6209a517de829667d8","name":"Gitanes Blondes","registered_at":"2026-06-15T06:16:09Z","symbol":"NIM0707814","token_address":"0x61a3dbf4bebcd0488fe61a089502a8342c3c6e0c","type":"artist","uuid":"f568ff7b-f231-4c9e-b5a1-d9aa7e810c7d"}
album: Journey
  type: MusicAlbum
  date published: 2007-01-01
album: Ce Soir
  type: MusicAlbum
  date published: 2009-08-31
album: Little Camel
  type: MusicAlbum
  date published: 2014-08-01