Crasys
type: MusicGroup
popularity: 3
followers: 71
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x707fbf06887a38e149f504d1083cb2883d13fcddacf03f6478fd737e6c2944ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954002
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954002
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3235eebc-668d-4ca7-97a4-28c15c16fb3a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3235eebc-668d-4ca7-97a4-28c15c16fb3a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3235eebc-668d-4ca7-97a4-28c15c16fb3a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:47:12Z
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 0x707fbf06887a38e149f504d1083cb2883d13fcddacf03f6478fd737e6c2944ec. Chain 2 (Bitcoin): anchored in block 954004 (2026-06-16T21:01:04Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3235eebc-668d-4ca7-97a4-28c15c16fb3a.json and https://artists.proofprofile.net/proofs/artist/3235eebc-668d-4ca7-97a4-28c15c16fb3a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T21:01:04Z
album: Spell
  type: MusicAlbum
  date published: 2020-12-10
album: 10247
  type: MusicAlbum
  date published: 2021-02-25
album: Raconteur
  type: MusicAlbum
  date published: 2021-03-26
album: I Ain't Got No Reason
  type: MusicAlbum
  date published: 2021-04-08
album: Stalemate
  type: MusicAlbum
  date published: 2021-09-24
album: Sparrow
  type: MusicAlbum
  date published: 2021-10-29
album: Hidden Sketches by Izabelle
  type: MusicAlbum
  date published: 2022-06-03
album: SHEZMU (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2022-11-11
album: The Warmest December
  type: MusicAlbum
  date published: 2022-12-02
album: Girl
  type: MusicAlbum
  date published: 2023-06-02
album: Raven
  type: MusicAlbum
  date published: 2025-09-25