Perry Grant
type: MusicGroup
description: Perry Grant (January 26, 1924 – December 12, 2004) was an American producer and screenwriter. He was the co-creator of the American sitcom television series Hello, Larry, which he created with his wri
popularity: 2
followers: 114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x958995d7bfb6e3c264c52190b3767a5588572ce46e2aafbf6b4eda85b860194f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953877
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953877
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08bba5fa-3a34-44e1-ac50-3fb753666d88.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08bba5fa-3a34-44e1-ac50-3fb753666d88.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08bba5fa-3a34-44e1-ac50-3fb753666d88
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T02:39:16Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x958995d7bfb6e3c264c52190b3767a5588572ce46e2aafbf6b4eda85b860194f","name":"Perry Grant","registered_at":"2026-06-15T16:38:29Z","symbol":"NIM0768040","token_address":"0x8afcb39d6654e7ec6a17107402f2eae228bb236a","type":"artist","uuid":"08bba5fa-3a34-44e1-ac50-3fb753666d88"}
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 0x958995d7bfb6e3c264c52190b3767a5588572ce46e2aafbf6b4eda85b860194f. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/08bba5fa-3a34-44e1-ac50-3fb753666d88.json and https://artists.proofprofile.net/proofs/artist/08bba5fa-3a34-44e1-ac50-3fb753666d88.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0x958995d7bfb6e3c264c52190b3767a5588572ce46e2aafbf6b4eda85b860194f","name":"Perry Grant","registered_at":"2026-06-15T16:38:29Z","symbol":"NIM0768040","token_address":"0x8afcb39d6654e7ec6a17107402f2eae228bb236a","type":"artist","uuid":"08bba5fa-3a34-44e1-ac50-3fb753666d88"}
album: Once I Had a Dream
  type: MusicAlbum
  date published: 2013-01-10
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  type: MusicAlbum
  date published: 2015-11-05
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  type: MusicAlbum
  date published: 2020-07-05
album: Frankly Perry
  type: MusicAlbum
  date published: 2025-03-08