Foul
type: MusicGroup
genre: japanese indie
genre: j-rock
description: Foul may refer to: __NOTOC__ In sports Foul (sports), an unfair or illegal act during a sports competition, including: Foul (association football), in football (soccer) Professional foul, in footba
popularity: 2
followers: 1120
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c883d48c9118c5dc8486a943b5cb8083de00ce3d9ba5444c1654efa582b8261
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953958
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953958
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26cd10c4-9c8d-45fa-992e-55dabcf2111f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/26cd10c4-9c8d-45fa-992e-55dabcf2111f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/26cd10c4-9c8d-45fa-992e-55dabcf2111f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
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 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 0x4c883d48c9118c5dc8486a943b5cb8083de00ce3d9ba5444c1654efa582b8261. Chain 2 (Bitcoin): anchored in block 953958 (2026-06-16T14:52:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/26cd10c4-9c8d-45fa-992e-55dabcf2111f.json and https://artists.proofprofile.net/proofs/artist/26cd10c4-9c8d-45fa-992e-55dabcf2111f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:52:44Z
album: Foul Ball For Foulmen (2022 Remaster)
  type: MusicAlbum
  date published: 1995
album: No Romance
  type: MusicAlbum
  date published: 2021-11-27
album: Sandwich
  type: MusicAlbum
  date published: 2024-04-30