Removal
type: MusicGroup
genre: noise rock
genre: surf rock
popularity: 3
followers: 448
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa65c928e9a595f721136344b9fbe062596461233d419a39a0928b1ecacab464f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954728
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954728
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f837c502-db9c-49dc-a3c0-b0916a395f17.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f837c502-db9c-49dc-a3c0-b0916a395f17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f837c502-db9c-49dc-a3c0-b0916a395f17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T18:08:38Z
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 0xa65c928e9a595f721136344b9fbe062596461233d419a39a0928b1ecacab464f. Chain 2 (Bitcoin): anchored in block 954728 (2026-06-21T18:08:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f837c502-db9c-49dc-a3c0-b0916a395f17.json and https://artists.proofprofile.net/proofs/artist/f837c502-db9c-49dc-a3c0-b0916a395f17.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T18:08:38Z
album: Remove All
  type: MusicAlbum
  date published: 1997
album: Hello, My Name Is Irrelevant
  type: MusicAlbum
  date published: 1999
album: There Can Be Only None
  type: MusicAlbum
  date published: 2001
album: The Strong, Silent Type
  type: MusicAlbum
  date published: 2004
album: File Under Futile
  type: MusicAlbum
  date published: 2007-02-22
album: If You Don't Have Anything Nice To Say, Start A Band
  type: MusicAlbum
  date published: 2007-12-20
album: Don't stop walk
  type: MusicAlbum
  date published: 2023-06-14
album: Don't stop walk
  type: MusicAlbum
  date published: 2023-06-14