Clyde McPhatter
type: MusicGroup
genre: doo-wop
description: Clyde Lensley McPhatter (November 15, 1932 – June 13, 1972) was an American rhythm and blues, soul, and rock and roll singer. He was one of the most widely imitated R&B singers of the 1950s and early
popularity: 9
followers: 58
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecd428e5ea327bf67e829aa1565b1bc2d2a623d5f4c5012142037ac14e0e8b38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a72b2c45-6b46-404b-85ff-b5316883383b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a72b2c45-6b46-404b-85ff-b5316883383b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a72b2c45-6b46-404b-85ff-b5316883383b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecd428e5ea327bf67e829aa1565b1bc2d2a623d5f4c5012142037ac14e0e8b38","name":"Clyde McPhatter","registered_at":"2026-06-20T08:17:05Z","symbol":"NIM1562859","token_address":"0xb3fe136d16212631766573dacb8b87ab36f53a0f","type":"artist","uuid":"a72b2c45-6b46-404b-85ff-b5316883383b"}
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 0xecd428e5ea327bf67e829aa1565b1bc2d2a623d5f4c5012142037ac14e0e8b38. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a72b2c45-6b46-404b-85ff-b5316883383b.json and https://artists.proofprofile.net/proofs/artist/a72b2c45-6b46-404b-85ff-b5316883383b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0xecd428e5ea327bf67e829aa1565b1bc2d2a623d5f4c5012142037ac14e0e8b38","name":"Clyde McPhatter","registered_at":"2026-06-20T08:17:05Z","symbol":"NIM1562859","token_address":"0xb3fe136d16212631766573dacb8b87ab36f53a0f","type":"artist","uuid":"a72b2c45-6b46-404b-85ff-b5316883383b"}