Square Pants
type: MusicGroup
genre: ska
genre: ska punk
popularity: 3
followers: 495
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda419e86fb6c665e3a1816a5a348fc31817d59f3f26ac6717abfd0aa86b4b772
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954500
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954500
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cf82d84-930a-4a46-ad8d-d83e85f8b52b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9cf82d84-930a-4a46-ad8d-d83e85f8b52b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9cf82d84-930a-4a46-ad8d-d83e85f8b52b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T04:47:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda419e86fb6c665e3a1816a5a348fc31817d59f3f26ac6717abfd0aa86b4b772","name":"Square Pants","registered_at":"2026-06-20T04:04:17Z","symbol":"NIM1506914","token_address":"0xaade943a58049388c1884bedbac997ee31dfb78d","type":"artist","uuid":"9cf82d84-930a-4a46-ad8d-d83e85f8b52b"}
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 0xda419e86fb6c665e3a1816a5a348fc31817d59f3f26ac6717abfd0aa86b4b772. Chain 2 (Bitcoin): anchored in block 954500 (2026-06-20T04:47:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9cf82d84-930a-4a46-ad8d-d83e85f8b52b.json and https://artists.proofprofile.net/proofs/artist/9cf82d84-930a-4a46-ad8d-d83e85f8b52b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T04:47:29Z
  text: {"copyright_id":"0xda419e86fb6c665e3a1816a5a348fc31817d59f3f26ac6717abfd0aa86b4b772","name":"Square Pants","registered_at":"2026-06-20T04:04:17Z","symbol":"NIM1506914","token_address":"0xaade943a58049388c1884bedbac997ee31dfb78d","type":"artist","uuid":"9cf82d84-930a-4a46-ad8d-d83e85f8b52b"}
album: Grandísimos Hits
  type: MusicAlbum
  date published: 2016-07-08
album: Grandísimos Hits
  type: MusicAlbum
  date published: 2016-07-08
album: Square Pants Show
  type: MusicAlbum
  date published: 2018-06-08
album: Square Pants Show
  type: MusicAlbum
  date published: 2018-06-08
album: Square Pants Show
  type: MusicAlbum
  date published: 2018-06-08