Clear Acid
type: MusicGroup
genre: shoegaze
genre: space rock
popularity: 2
followers: 568
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbb2cf1cee9acc565c1b0d1fffb9e52bdff765638ddf850cac0da1b0eba3e449
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/27516f00-b5bb-45a2-83bd-11ccc29874f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27516f00-b5bb-45a2-83bd-11ccc29874f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27516f00-b5bb-45a2-83bd-11ccc29874f0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:52:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbb2cf1cee9acc565c1b0d1fffb9e52bdff765638ddf850cac0da1b0eba3e449","name":"Clear Acid","registered_at":"2026-06-16T03:11:33Z","symbol":"NIM0919119","token_address":"0x1fe7b7ee47896b31a7b54acb5d59105ba999abc0","type":"artist","uuid":"27516f00-b5bb-45a2-83bd-11ccc29874f0"}
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 0xfbb2cf1cee9acc565c1b0d1fffb9e52bdff765638ddf850cac0da1b0eba3e449. 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/27516f00-b5bb-45a2-83bd-11ccc29874f0.json and https://artists.proofprofile.net/proofs/artist/27516f00-b5bb-45a2-83bd-11ccc29874f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:52:44Z
  text: {"copyright_id":"0xfbb2cf1cee9acc565c1b0d1fffb9e52bdff765638ddf850cac0da1b0eba3e449","name":"Clear Acid","registered_at":"2026-06-16T03:11:33Z","symbol":"NIM0919119","token_address":"0x1fe7b7ee47896b31a7b54acb5d59105ba999abc0","type":"artist","uuid":"27516f00-b5bb-45a2-83bd-11ccc29874f0"}
album: Untitled Three
  type: MusicAlbum
  date published: 2015-02-14
album: New Car
  type: MusicAlbum
  date published: 2020-11-24
album: Manic Spring
  type: MusicAlbum
  date published: 2021-04-22