My Dad
type: MusicGroup
description: "My Dad" is a song written by Barry Mann and Cynthia Weil and performed by Paul Petersen. It reached #2 on the adult contemporary chart, #6 on the U.S. pop chart, and #19 on the U.S. R&B chart in 196
popularity: 9
followers: 8
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92512199d3d2a947821207da07ac187eadcaa54d5258fd34b3329cca0f14da16
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953847
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953847
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01a17332-9db7-4b93-8864-64d47c97ff0f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/01a17332-9db7-4b93-8864-64d47c97ff0f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/01a17332-9db7-4b93-8864-64d47c97ff0f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T22:51:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92512199d3d2a947821207da07ac187eadcaa54d5258fd34b3329cca0f14da16","name":"My Dad","registered_at":"2026-06-15T14:04:09Z","symbol":"NIM0731192","token_address":"0xf2e3e4efd13f74bcb864cd4cd387b344cea16d71","type":"artist","uuid":"01a17332-9db7-4b93-8864-64d47c97ff0f"}
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 0x92512199d3d2a947821207da07ac187eadcaa54d5258fd34b3329cca0f14da16. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/01a17332-9db7-4b93-8864-64d47c97ff0f.json and https://artists.proofprofile.net/proofs/artist/01a17332-9db7-4b93-8864-64d47c97ff0f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x92512199d3d2a947821207da07ac187eadcaa54d5258fd34b3329cca0f14da16","name":"My Dad","registered_at":"2026-06-15T14:04:09Z","symbol":"NIM0731192","token_address":"0xf2e3e4efd13f74bcb864cd4cd387b344cea16d71","type":"artist","uuid":"01a17332-9db7-4b93-8864-64d47c97ff0f"}