Rozsdamaró zenekar
type: MusicGroup
popularity: 2
followers: 203
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c10889d8a037427ac2438afb97609b3cde3eb9ecf3e6428585806bc30c9c12c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953996
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953996
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed67295-0e11-42e3-b80e-62a7847aace1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2ed67295-0e11-42e3-b80e-62a7847aace1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2ed67295-0e11-42e3-b80e-62a7847aace1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:04:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c10889d8a037427ac2438afb97609b3cde3eb9ecf3e6428585806bc30c9c12c","name":"Rozsdamaró zenekar","registered_at":"2026-06-16T06:11:20Z","symbol":"NIM0962065","token_address":"0x44baacfa3e5954948d133e232e3325c9135532f7","type":"artist","uuid":"2ed67295-0e11-42e3-b80e-62a7847aace1"}
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 0x7c10889d8a037427ac2438afb97609b3cde3eb9ecf3e6428585806bc30c9c12c. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2ed67295-0e11-42e3-b80e-62a7847aace1.json and https://artists.proofprofile.net/proofs/artist/2ed67295-0e11-42e3-b80e-62a7847aace1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0x7c10889d8a037427ac2438afb97609b3cde3eb9ecf3e6428585806bc30c9c12c","name":"Rozsdamaró zenekar","registered_at":"2026-06-16T06:11:20Z","symbol":"NIM0962065","token_address":"0x44baacfa3e5954948d133e232e3325c9135532f7","type":"artist","uuid":"2ed67295-0e11-42e3-b80e-62a7847aace1"}
album: Mély
  type: MusicAlbum
  date published: 2019-07-18
album: Mély
  type: MusicAlbum
  date published: 2019-07-18