no4h
type: MusicGroup
popularity: 6
followers: 125
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b421334662a85bf74a5cf4ae9ce0407d7e51c913ce25398cf4aa7b9a0392755
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954615
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954615
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5469b1d-d39a-449a-8a06-2f86ced330c9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c5469b1d-d39a-449a-8a06-2f86ced330c9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c5469b1d-d39a-449a-8a06-2f86ced330c9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T22:44:50Z
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 0x2b421334662a85bf74a5cf4ae9ce0407d7e51c913ce25398cf4aa7b9a0392755. Chain 2 (Bitcoin): anchored in block 954615 (2026-06-20T22:44:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c5469b1d-d39a-449a-8a06-2f86ced330c9.json and https://artists.proofprofile.net/proofs/artist/c5469b1d-d39a-449a-8a06-2f86ced330c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T22:44:50Z
album: bjw
  type: MusicAlbum
  date published: 2024-07-28
album: peter pan
  type: MusicAlbum
  date published: 2024-08-17
album: tropf
  type: MusicAlbum
  date published: 2024-09-10
album: ff luv
  type: MusicAlbum
  date published: 2024-12-20
album: VIEL LIEBI EP
  type: MusicAlbum
  date published: 2025-01-24
album: Eusi Ziit
  type: MusicAlbum
  date published: 2025-06-03
album: Alice
  type: MusicAlbum
  date published: 2025-08-25
album: COMEDOWN
  type: MusicAlbum
  date published: 2025-09-12