Jonplayr
type: MusicGroup
popularity: 2
followers: 247
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83c695e20ebef702a04076ebcbff5c882b4770d3dbfcb395164d1e38797bfa8e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954618
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954618
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9746703-4b09-4b6c-9022-7f414ba6575e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9746703-4b09-4b6c-9022-7f414ba6575e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9746703-4b09-4b6c-9022-7f414ba6575e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T23:05:13Z
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 0x83c695e20ebef702a04076ebcbff5c882b4770d3dbfcb395164d1e38797bfa8e. Chain 2 (Bitcoin): anchored in block 954618 (2026-06-20T23:05:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9746703-4b09-4b6c-9022-7f414ba6575e.json and https://artists.proofprofile.net/proofs/artist/c9746703-4b09-4b6c-9022-7f414ba6575e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T23:05:13Z
album: Nachtschicht
  type: MusicAlbum
  date published: 2021-05-15
album: Meine Gegend
  type: MusicAlbum
  date published: 2021-11-01
album: Rookie
  type: MusicAlbum
  date published: 2021-11-19
album: Calibuds
  type: MusicAlbum
  date published: 2022-05-20
album: 2003
  type: MusicAlbum
  date published: 2022-07-22
album: Klassiker
  type: MusicAlbum
  date published: 2022-09-23
album: 1000 Lügen
  type: MusicAlbum
  date published: 2022-11-05
album: Augen Rot
  type: MusicAlbum
  date published: 2022-12-30
album: I just been going through some stuff
  type: MusicAlbum
  date published: 2023-02-03
album: Spread the word
  type: MusicAlbum
  date published: 2023-12-14