Stone Crusher
type: MusicGroup
genre: heavy metal
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d01c3d2ecbc8f5e525fde35b76d0e3d2f2a0b13af218f7c3ee5fdbe9e5b1fb6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f90c2b0-5111-472e-abf3-3d8ccc9b199f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f90c2b0-5111-472e-abf3-3d8ccc9b199f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f90c2b0-5111-472e-abf3-3d8ccc9b199f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d01c3d2ecbc8f5e525fde35b76d0e3d2f2a0b13af218f7c3ee5fdbe9e5b1fb6","name":"Stone Crusher","registered_at":"2026-06-16T06:07:34Z","symbol":"NIM0961162","token_address":"0x478789e3e7bc0161bc0d80985c5b6b2087030973","type":"artist","uuid":"2f90c2b0-5111-472e-abf3-3d8ccc9b199f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d01c3d2ecbc8f5e525fde35b76d0e3d2f2a0b13af218f7c3ee5fdbe9e5b1fb6. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f90c2b0-5111-472e-abf3-3d8ccc9b199f.json and https://artists.proofprofile.net/proofs/artist/2f90c2b0-5111-472e-abf3-3d8ccc9b199f.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x5d01c3d2ecbc8f5e525fde35b76d0e3d2f2a0b13af218f7c3ee5fdbe9e5b1fb6","name":"Stone Crusher","registered_at":"2026-06-16T06:07:34Z","symbol":"NIM0961162","token_address":"0x478789e3e7bc0161bc0d80985c5b6b2087030973","type":"artist","uuid":"2f90c2b0-5111-472e-abf3-3d8ccc9b199f"}
album: Stone Crusher
  type: MusicAlbum
  date published: 2010-07-07
album: Gods of the Past
  type: MusicAlbum
  date published: 2025-01-17