Anti-Feds
type: MusicGroup
genre: hardcore punk
popularity: 3
followers: 670
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b87b83d7df16972a793b5a84fa558b5379b1cd0639c68b64b320203c564d837
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953903
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953903
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1448a570-0256-4fe7-87cd-4d8310320211.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1448a570-0256-4fe7-87cd-4d8310320211.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1448a570-0256-4fe7-87cd-4d8310320211
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:05:05Z
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 0x6b87b83d7df16972a793b5a84fa558b5379b1cd0639c68b64b320203c564d837. Chain 2 (Bitcoin): anchored in block 953903 (2026-06-16T07:05:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1448a570-0256-4fe7-87cd-4d8310320211.json and https://artists.proofprofile.net/proofs/artist/1448a570-0256-4fe7-87cd-4d8310320211.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:05:05Z
album: Fuck the Feds, Here's the Anti-Feds
  type: MusicAlbum
  date published: 2019-06-22
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  type: MusicAlbum
  date published: 2020-03-20
album: Systematic Malfunction
  type: MusicAlbum
  date published: 2020-12-31
album: Failed System
  type: MusicAlbum
  date published: 2021-04-09
album: Locked Away
  type: MusicAlbum
  date published: 2021-04-23
album: Goodbye Horses
  type: MusicAlbum
  date published: 2022-07-13