The Whizpops!
type: MusicGroup
popularity: 6
followers: 277
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4fa307d14237bebb9a82ae0a189d7e34b716e0a5329dc3484e1b32faf8b28d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad31af60-7348-459b-8193-d6f49dac86ae.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ad31af60-7348-459b-8193-d6f49dac86ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ad31af60-7348-459b-8193-d6f49dac86ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4fa307d14237bebb9a82ae0a189d7e34b716e0a5329dc3484e1b32faf8b28d4","name":"The Whizpops!","registered_at":"2026-06-20T10:51:13Z","symbol":"NIM1595186","token_address":"0x1922a113017862f4bb868e81d3d5dacc3bf0c32c","type":"artist","uuid":"ad31af60-7348-459b-8193-d6f49dac86ae"}
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 0xe4fa307d14237bebb9a82ae0a189d7e34b716e0a5329dc3484e1b32faf8b28d4. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ad31af60-7348-459b-8193-d6f49dac86ae.json and https://artists.proofprofile.net/proofs/artist/ad31af60-7348-459b-8193-d6f49dac86ae.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0xe4fa307d14237bebb9a82ae0a189d7e34b716e0a5329dc3484e1b32faf8b28d4","name":"The Whizpops!","registered_at":"2026-06-20T10:51:13Z","symbol":"NIM1595186","token_address":"0x1922a113017862f4bb868e81d3d5dacc3bf0c32c","type":"artist","uuid":"ad31af60-7348-459b-8193-d6f49dac86ae"}
album: The Adventures of Stretch McCoy
  type: MusicAlbum
  date published: 2012-01-18
album: Science and Wonder
  type: MusicAlbum
  date published: 2013-03-17
album: Sea Blue Sea
  type: MusicAlbum
  date published: 2014-08-19
album: Ranger Rick's Trail Mix Vol. 1
  type: MusicAlbum
  date published: 2016-05-20