Alfrēda Vintera orķestris
type: MusicGroup
popularity: 2
followers: 69
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64809d841c677da2b60c6c69b60f13b1465aa4ceebbfa8742a6a663bb8cd6bc5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/043b6aa9-d8c8-450a-aacb-9aff517198f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/043b6aa9-d8c8-450a-aacb-9aff517198f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/043b6aa9-d8c8-450a-aacb-9aff517198f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64809d841c677da2b60c6c69b60f13b1465aa4ceebbfa8742a6a663bb8cd6bc5","name":"Alfrēda Vintera orķestris","registered_at":"2026-06-15T15:06:07Z","symbol":"NIM0745988","token_address":"0x817ebc8988815bc66815389fc8fe4e3f1993eddb","type":"artist","uuid":"043b6aa9-d8c8-450a-aacb-9aff517198f9"}
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 0x64809d841c677da2b60c6c69b60f13b1465aa4ceebbfa8742a6a663bb8cd6bc5. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/043b6aa9-d8c8-450a-aacb-9aff517198f9.json and https://artists.proofprofile.net/proofs/artist/043b6aa9-d8c8-450a-aacb-9aff517198f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x64809d841c677da2b60c6c69b60f13b1465aa4ceebbfa8742a6a663bb8cd6bc5","name":"Alfrēda Vintera orķestris","registered_at":"2026-06-15T15:06:07Z","symbol":"NIM0745988","token_address":"0x817ebc8988815bc66815389fc8fe4e3f1993eddb","type":"artist","uuid":"043b6aa9-d8c8-450a-aacb-9aff517198f9"}
album: Latviešu tautas dejas, Vēsturiskie ieraksti (1931-1940) Vol.1
  type: MusicAlbum
  date published: 2016-11-10
album: Latviešu tautas dejas, Vēsturiskie ieraksti (1931-1940) Vol.1
  type: MusicAlbum
  date published: 2016-11-10
album: Latviešu tautas dejas, Vēsturiskie ieraksti (1931-1940), Vol.2
  type: MusicAlbum
  date published: 2016-11-12
album: Latviešu tautas dejas, Vēsturiskie ieraksti (1931-1940), Vol.2
  type: MusicAlbum
  date published: 2016-11-12