Dave Parker
type: MusicGroup
description: David Gene Parker (June 9, 1951 – June 28, 2025), nicknamed "the Cobra", was an American professional baseball player. He played in Major League Baseball as a right fielder from 1973 to 1991. A seven
popularity: 2
followers: 77
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d76f33a103315a3d1b1251b2de252f1942e30ba936b215dd25da6e31a328f66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89cb193f-5461-442e-96c8-e2d191bab86a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/89cb193f-5461-442e-96c8-e2d191bab86a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/89cb193f-5461-442e-96c8-e2d191bab86a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d76f33a103315a3d1b1251b2de252f1942e30ba936b215dd25da6e31a328f66","name":"Dave Parker","registered_at":"2026-06-17T13:44:31Z","symbol":"NIM1413645","token_address":"0x6ee76e277df0ed95439ea743fddd73b98b95e961","type":"artist","uuid":"89cb193f-5461-442e-96c8-e2d191bab86a"}
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 0x1d76f33a103315a3d1b1251b2de252f1942e30ba936b215dd25da6e31a328f66. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/89cb193f-5461-442e-96c8-e2d191bab86a.json and https://artists.proofprofile.net/proofs/artist/89cb193f-5461-442e-96c8-e2d191bab86a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x1d76f33a103315a3d1b1251b2de252f1942e30ba936b215dd25da6e31a328f66","name":"Dave Parker","registered_at":"2026-06-17T13:44:31Z","symbol":"NIM1413645","token_address":"0x6ee76e277df0ed95439ea743fddd73b98b95e961","type":"artist","uuid":"89cb193f-5461-442e-96c8-e2d191bab86a"}
album: Tatala Lou Fatu
  type: MusicAlbum
  date published: 1980-12-22
album: Live at the Hotel Inter-Continental, Auckland NZ
  type: MusicAlbum
  date published: 1982-05-20
album: My Situation
  type: MusicAlbum
  date published: 1982-12-29
album: Beautiful Savai'i
  type: MusicAlbum
  date published: 1983-07-08
album: Samoan Favourite Hits
  type: MusicAlbum
  date published: 1986-06-22