The Park Hill Romance
type: MusicGroup
popularity: 13
followers: 5911
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa3e5fe474226b1c0c716098fe8439a1c56165228f9204edfa7f259b28c1c1a4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953741
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953741
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1039ff8-a09b-4c32-b3d0-54ea58f28879.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a1039ff8-a09b-4c32-b3d0-54ea58f28879.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a1039ff8-a09b-4c32-b3d0-54ea58f28879
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T04:44:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa3e5fe474226b1c0c716098fe8439a1c56165228f9204edfa7f259b28c1c1a4","name":"The Park Hill Romance","registered_at":"2026-06-14T21:19:32Z","symbol":"NIM0579666","token_address":"0x2ae96adbd88ebc17a3c180f591fd5dea9efeb4ce","type":"artist","uuid":"a1039ff8-a09b-4c32-b3d0-54ea58f28879"}
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 0xfa3e5fe474226b1c0c716098fe8439a1c56165228f9204edfa7f259b28c1c1a4. Chain 2 (Bitcoin): anchored in block 953741 (2026-06-15T04:44:49Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a1039ff8-a09b-4c32-b3d0-54ea58f28879.json and https://artists.proofprofile.net/proofs/artist/a1039ff8-a09b-4c32-b3d0-54ea58f28879.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T04:44:49Z
  text: {"copyright_id":"0xfa3e5fe474226b1c0c716098fe8439a1c56165228f9204edfa7f259b28c1c1a4","name":"The Park Hill Romance","registered_at":"2026-06-14T21:19:32Z","symbol":"NIM0579666","token_address":"0x2ae96adbd88ebc17a3c180f591fd5dea9efeb4ce","type":"artist","uuid":"a1039ff8-a09b-4c32-b3d0-54ea58f28879"}
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