asphalt frustration
type: MusicGroup
genre: japanese indie
genre: j-rock
genre: math rock
genre: melodic hardcore
genre: shibuya-kei
popularity: 3
followers: 1141
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3d834971212c07201e1a05aa7dd17e208290967f3b8a8dd9947a7e047d40e04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/127ed316-d115-493e-942f-095326467ed4.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/127ed316-d115-493e-942f-095326467ed4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/127ed316-d115-493e-942f-095326467ed4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf3d834971212c07201e1a05aa7dd17e208290967f3b8a8dd9947a7e047d40e04","name":"asphalt frustration","registered_at":"2026-06-15T20:13:25Z","symbol":"NIM0819309","token_address":"0x9e44453667b36cd6903b59d0ce956ca148d668b3","type":"artist","uuid":"127ed316-d115-493e-942f-095326467ed4"}
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 0xf3d834971212c07201e1a05aa7dd17e208290967f3b8a8dd9947a7e047d40e04. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/127ed316-d115-493e-942f-095326467ed4.json and https://artists.proofprofile.net/proofs/artist/127ed316-d115-493e-942f-095326467ed4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T06:37:25Z
  text: {"copyright_id":"0xf3d834971212c07201e1a05aa7dd17e208290967f3b8a8dd9947a7e047d40e04","name":"asphalt frustration","registered_at":"2026-06-15T20:13:25Z","symbol":"NIM0819309","token_address":"0x9e44453667b36cd6903b59d0ce956ca148d668b3","type":"artist","uuid":"127ed316-d115-493e-942f-095326467ed4"}
album: asphalt frustration
  type: MusicAlbum
  date published: 2005-08-17
album: 2
  type: MusicAlbum
  date published: 2006-06-14
album: UNDO, PRAY
  type: MusicAlbum
  date published: 2007-05-16
album: fauvizm
  type: MusicAlbum
  date published: 2009-07-30
album: Autochrome
  type: MusicAlbum
  date published: 2010-01-08