Армянский дудук
type: MusicGroup
popularity: 3
followers: 506
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f58e079bb87059ed279b475e1080f81e8b1e8a2d5d37a49bbc388eaf0b52a0f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/782e5036-43c8-41b1-a493-2f3ef5ba143b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/782e5036-43c8-41b1-a493-2f3ef5ba143b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/782e5036-43c8-41b1-a493-2f3ef5ba143b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f58e079bb87059ed279b475e1080f81e8b1e8a2d5d37a49bbc388eaf0b52a0f","name":"Армянский дудук","registered_at":"2026-06-17T07:29:22Z","symbol":"NIM1324303","token_address":"0xe54d5e41142b140a8d2733c882d68c8780f242ee","type":"artist","uuid":"782e5036-43c8-41b1-a493-2f3ef5ba143b"}
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 0x3f58e079bb87059ed279b475e1080f81e8b1e8a2d5d37a49bbc388eaf0b52a0f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/782e5036-43c8-41b1-a493-2f3ef5ba143b.json and https://artists.proofprofile.net/proofs/artist/782e5036-43c8-41b1-a493-2f3ef5ba143b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3f58e079bb87059ed279b475e1080f81e8b1e8a2d5d37a49bbc388eaf0b52a0f","name":"Армянский дудук","registered_at":"2026-06-17T07:29:22Z","symbol":"NIM1324303","token_address":"0xe54d5e41142b140a8d2733c882d68c8780f242ee","type":"artist","uuid":"782e5036-43c8-41b1-a493-2f3ef5ba143b"}
album: Традиционный
  type: MusicAlbum
  date published: 2014-03-06
album: Современные ритмы
  type: MusicAlbum
  date published: 2014-03-06
album: Магический
  type: MusicAlbum
  date published: 2014-03-06