You*rA
type: MusicGroup
popularity: 4
followers: 4
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3c464aa96ec0596fbd9e60e68b94c7f5c2bf9029fb6decdf78810b97fecce30a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21625e47-4c51-4fd6-9a9a-f82e524940e7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/21625e47-4c51-4fd6-9a9a-f82e524940e7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/21625e47-4c51-4fd6-9a9a-f82e524940e7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
additional property: OTSCanonicalRecord
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 0x3c464aa96ec0596fbd9e60e68b94c7f5c2bf9029fb6decdf78810b97fecce30a. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/21625e47-4c51-4fd6-9a9a-f82e524940e7.json and https://artists.proofprofile.net/proofs/artist/21625e47-4c51-4fd6-9a9a-f82e524940e7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
album: A
  type: MusicAlbum
  date published: 2025-02-11
album: B
  type: MusicAlbum
  date published: 2025-02-15
album: C
  type: MusicAlbum
  date published: 2025-02-19
album: D
  type: MusicAlbum
  date published: 2025-02-19
album: E
  type: MusicAlbum
  date published: 2025-03-03
album: F
  type: MusicAlbum
  date published: 2025-03-11
album: Neříkám nic .... !
  type: MusicAlbum
  date published: 2025-04-09
album: H
  type: MusicAlbum
  date published: 2025-05-02
album: G
  type: MusicAlbum
  date published: 2025-05-02
album: Sleepwolker
  type: MusicAlbum
  date published: 2025-06-09
album: I
  type: MusicAlbum
  date published: 2025-08-18
album: J
  type: MusicAlbum
  date published: 2025-09-01
album: K
  type: MusicAlbum
  date published: 2025-10-08
album: M
  type: MusicAlbum
  date published: 2025-10-14
album: L
  type: MusicAlbum
  date published: 2025-10-14