Papa Doo Run Run
type: MusicGroup
description: Papa Doo Run Run is a band from Cupertino, California, United States, that specializes in covers of songs from the heyday of surf music in the 1960s. History Papa Doo Run Run (PDRR) was founded in 19
popularity: 4
followers: 430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b5ecfd3d32907a839e7b7bcd7a08dae7cf85f8eb3ce47886e711996a913fca4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52d75a6d-935f-4c69-b429-03ec08385720.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/52d75a6d-935f-4c69-b429-03ec08385720.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/52d75a6d-935f-4c69-b429-03ec08385720
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b5ecfd3d32907a839e7b7bcd7a08dae7cf85f8eb3ce47886e711996a913fca4","name":"Papa Doo Run Run","registered_at":"2026-06-16T18:23:47Z","symbol":"NIM1136843","token_address":"0x94e4d4fe037a6c66d9c0ed9e1a35e556c3074d49","type":"artist","uuid":"52d75a6d-935f-4c69-b429-03ec08385720"}
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 0x4b5ecfd3d32907a839e7b7bcd7a08dae7cf85f8eb3ce47886e711996a913fca4. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/52d75a6d-935f-4c69-b429-03ec08385720.json and https://artists.proofprofile.net/proofs/artist/52d75a6d-935f-4c69-b429-03ec08385720.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4b5ecfd3d32907a839e7b7bcd7a08dae7cf85f8eb3ce47886e711996a913fca4","name":"Papa Doo Run Run","registered_at":"2026-06-16T18:23:47Z","symbol":"NIM1136843","token_address":"0x94e4d4fe037a6c66d9c0ed9e1a35e556c3074d49","type":"artist","uuid":"52d75a6d-935f-4c69-b429-03ec08385720"}
album: Be True To Your School/Disney Girls
  type: MusicAlbum
  date published: 1975-10-03
album: California Project
  type: MusicAlbum
  date published: 1985-05-01
album: Greenifornia
  type: MusicAlbum
  date published: 2008-09-26