Cactus Agony
type: MusicGroup
popularity: 3
followers: 444
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29d601089c030031c109844f3b17232ac065f8436e000eb9226662a5a95d92ac
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b583db9a-8d70-4378-81c7-7f74820a51c6.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b583db9a-8d70-4378-81c7-7f74820a51c6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b583db9a-8d70-4378-81c7-7f74820a51c6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29d601089c030031c109844f3b17232ac065f8436e000eb9226662a5a95d92ac","name":"Cactus Agony","registered_at":"2026-06-20T14:31:39Z","symbol":"NIM1631833","token_address":"0x6c5cf42b58e06bdff79664353ffd899ea5f5fb34","type":"artist","uuid":"b583db9a-8d70-4378-81c7-7f74820a51c6"}
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 0x29d601089c030031c109844f3b17232ac065f8436e000eb9226662a5a95d92ac. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b583db9a-8d70-4378-81c7-7f74820a51c6.json and https://artists.proofprofile.net/proofs/artist/b583db9a-8d70-4378-81c7-7f74820a51c6.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x29d601089c030031c109844f3b17232ac065f8436e000eb9226662a5a95d92ac","name":"Cactus Agony","registered_at":"2026-06-20T14:31:39Z","symbol":"NIM1631833","token_address":"0x6c5cf42b58e06bdff79664353ffd899ea5f5fb34","type":"artist","uuid":"b583db9a-8d70-4378-81c7-7f74820a51c6"}
album: CACTUS
  type: MusicAlbum
  date published: 2012-11-02
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  date published: 2013-08-30
album: The African Dream
  type: MusicAlbum
  date published: 2013-08-30
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  type: MusicAlbum
  date published: 2014-11-17
album: Bush Territory
  type: MusicAlbum
  date published: 2015-07-05
album: Chasing the Wind
  type: MusicAlbum
  date published: 2016-05-20