Crue
type: MusicGroup
popularity: 3
followers: 338
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6b3c2bafdbbc99b650598aea40e7d1ed750a6947e7500b9b7dfd263d6c4cea3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c800f5c-36ae-487e-a675-893c9e9b9e27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9c800f5c-36ae-487e-a675-893c9e9b9e27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9c800f5c-36ae-487e-a675-893c9e9b9e27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
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 0xc6b3c2bafdbbc99b650598aea40e7d1ed750a6947e7500b9b7dfd263d6c4cea3. Chain 2 (Bitcoin): anchored in block 954502 (2026-06-20T05:07:36Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9c800f5c-36ae-487e-a675-893c9e9b9e27.json and https://artists.proofprofile.net/proofs/artist/9c800f5c-36ae-487e-a675-893c9e9b9e27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T05:07:36Z
album: WOJNA I SPOKÓJ
  type: MusicAlbum
  date published: 2020-01-16
album: Autorytety
  type: MusicAlbum
  date published: 2022-01-21
album: Pusty
  type: MusicAlbum
  date published: 2022-09-16
album: Dym
  type: MusicAlbum
  date published: 2022-11-11
album: Grudzień
  type: MusicAlbum
  date published: 2022-12-30
album: CIAŁO OBCE
  type: MusicAlbum
  date published: 2023-05-12
album: Ciało (Na żywo w Makakofonii 2023)
  type: MusicAlbum
  date published: 2023-08-04
album: Live Makakofonia Antyradio 2023 (Na żywo w Makakofonii 2023)
  type: MusicAlbum
  date published: 2023-12-01