MY DVA TRIO
type: MusicGroup
popularity: 3
followers: 116
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbbadbfe392c395c7c5a3ba03c99ed89b69252dc34825f98e637ebe860e8cbbe8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954623
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954623
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc43b924-a42a-4aac-9274-d262c0e2b1dc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cc43b924-a42a-4aac-9274-d262c0e2b1dc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cc43b924-a42a-4aac-9274-d262c0e2b1dc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:40:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbbadbfe392c395c7c5a3ba03c99ed89b69252dc34825f98e637ebe860e8cbbe8","name":"MY DVA TRIO","registered_at":"2026-06-20T23:23:43Z","symbol":"NIM1748067","token_address":"0x5f568ad7408654f9c371bd1a476d6da29ac0eecc","type":"artist","uuid":"cc43b924-a42a-4aac-9274-d262c0e2b1dc"}
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 0xbbadbfe392c395c7c5a3ba03c99ed89b69252dc34825f98e637ebe860e8cbbe8. Chain 2 (Bitcoin): anchored in block 954623 (2026-06-20T23:40:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cc43b924-a42a-4aac-9274-d262c0e2b1dc.json and https://artists.proofprofile.net/proofs/artist/cc43b924-a42a-4aac-9274-d262c0e2b1dc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:40:06Z
  text: {"copyright_id":"0xbbadbfe392c395c7c5a3ba03c99ed89b69252dc34825f98e637ebe860e8cbbe8","name":"MY DVA TRIO","registered_at":"2026-06-20T23:23:43Z","symbol":"NIM1748067","token_address":"0x5f568ad7408654f9c371bd1a476d6da29ac0eecc","type":"artist","uuid":"cc43b924-a42a-4aac-9274-d262c0e2b1dc"}
album: My Dva Trio
  type: MusicAlbum
  date published: 2021-04-21
album: MOŘE
  type: MusicAlbum
  date published: 2022-10-25
album: Vystupovat!
  type: MusicAlbum
  date published: 2024-12-01