Eliot Quartett
type: MusicGroup
genre: chamber music
popularity: 3
followers: 115
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00397f7f9463a2d045ef9c5d282c103b0762d4e8c2a53141c2a82066addf0c1d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954580
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954580
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7484bb9-d829-42b3-9342-a6a27d3d2106.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b7484bb9-d829-42b3-9342-a6a27d3d2106.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b7484bb9-d829-42b3-9342-a6a27d3d2106
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T17:48:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x00397f7f9463a2d045ef9c5d282c103b0762d4e8c2a53141c2a82066addf0c1d","name":"Eliot Quartett","registered_at":"2026-06-20T15:06:51Z","symbol":"NIM1640454","token_address":"0xe0616ab3391478c0869cdfdf3f657e8717ae4ee9","type":"artist","uuid":"b7484bb9-d829-42b3-9342-a6a27d3d2106"}
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 0x00397f7f9463a2d045ef9c5d282c103b0762d4e8c2a53141c2a82066addf0c1d. Chain 2 (Bitcoin): anchored in block 954580 (2026-06-20T17:48:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b7484bb9-d829-42b3-9342-a6a27d3d2106.json and https://artists.proofprofile.net/proofs/artist/b7484bb9-d829-42b3-9342-a6a27d3d2106.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T17:48:00Z
  text: {"copyright_id":"0x00397f7f9463a2d045ef9c5d282c103b0762d4e8c2a53141c2a82066addf0c1d","name":"Eliot Quartett","registered_at":"2026-06-20T15:06:51Z","symbol":"NIM1640454","token_address":"0xe0616ab3391478c0869cdfdf3f657e8717ae4ee9","type":"artist","uuid":"b7484bb9-d829-42b3-9342-a6a27d3d2106"}
album: Szymanowski: String Quartet No. 2, Op. 56 - Beethoven: String Quartet No. 1 in F Major, Op. 18 No. 1
  type: MusicAlbum
  date published: 2019-10-11
album: Szymanowski: String Quartet No. 2, Op. 56 - Beethoven: String Quartet No. 1 in F Major, Op. 18 No. 1
  type: MusicAlbum
  date published: 2019-10-11
album: Thème russe
  type: MusicAlbum
  date published: 2021-09-03
album: Thème russe
  type: MusicAlbum
  date published: 2021-09-03
album: DSCH & Beyond
  type: MusicAlbum
  date published: 2025-02-07