Frank Signorelli
type: MusicGroup
genre: electro swing
genre: ragtime
description: Frank Signorelli (May 24, 1901 – December 9, 1975) was an American jazz pianist. Biography Signorelli was born to an Italian Sicilian family in New York City, New York.Scott Yanow, [ Frank Signor
popularity: 3
followers: 142
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23387b9af663b8128a741ad6cf26ee95bfa2baee78d29e455e17fe871f4c13fb
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/8d8debc3-81aa-412b-aa03-32d46241ed8b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8d8debc3-81aa-412b-aa03-32d46241ed8b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8d8debc3-81aa-412b-aa03-32d46241ed8b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x23387b9af663b8128a741ad6cf26ee95bfa2baee78d29e455e17fe871f4c13fb","name":"Frank Signorelli","registered_at":"2026-06-17T15:01:32Z","symbol":"NIM1432022","token_address":"0xc018a7587481e5644192856247e780717934e44c","type":"artist","uuid":"8d8debc3-81aa-412b-aa03-32d46241ed8b"}
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 0x23387b9af663b8128a741ad6cf26ee95bfa2baee78d29e455e17fe871f4c13fb. 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/8d8debc3-81aa-412b-aa03-32d46241ed8b.json and https://artists.proofprofile.net/proofs/artist/8d8debc3-81aa-412b-aa03-32d46241ed8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0x23387b9af663b8128a741ad6cf26ee95bfa2baee78d29e455e17fe871f4c13fb","name":"Frank Signorelli","registered_at":"2026-06-17T15:01:32Z","symbol":"NIM1432022","token_address":"0xc018a7587481e5644192856247e780717934e44c","type":"artist","uuid":"8d8debc3-81aa-412b-aa03-32d46241ed8b"}
album: She's Still My Baby
  type: MusicAlbum
  date published: 1926-12-07