Nighthawks Orchestra
type: MusicGroup
genre: jazz
description: Nighthawks Orchestra is a New York–based musical group, led by music historian Vince Giordano, that concentrates on recreations of the hot jazz and dance music styles of the period between 1919 and th
popularity: 36
followers: 35
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x090d08ec559d13055c7f4885a28994aa1c403fc0b07d45acdfa5e3cd9d433942
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8644fa40-c767-4d24-86cd-2fabcc89b2ab.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8644fa40-c767-4d24-86cd-2fabcc89b2ab.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8644fa40-c767-4d24-86cd-2fabcc89b2ab
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x090d08ec559d13055c7f4885a28994aa1c403fc0b07d45acdfa5e3cd9d433942","name":"Nighthawks Orchestra","registered_at":"2026-06-12T03:36:50Z","symbol":"NIM0175023","token_address":"0x7bbe87c2d559e49b3a8c0492ce2e13ec04dec275","type":"artist","uuid":"8644fa40-c767-4d24-86cd-2fabcc89b2ab"}
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 0x090d08ec559d13055c7f4885a28994aa1c403fc0b07d45acdfa5e3cd9d433942. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8644fa40-c767-4d24-86cd-2fabcc89b2ab.json and https://artists.proofprofile.net/proofs/artist/8644fa40-c767-4d24-86cd-2fabcc89b2ab.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x090d08ec559d13055c7f4885a28994aa1c403fc0b07d45acdfa5e3cd9d433942","name":"Nighthawks Orchestra","registered_at":"2026-06-12T03:36:50Z","symbol":"NIM0175023","token_address":"0x7bbe87c2d559e49b3a8c0492ce2e13ec04dec275","type":"artist","uuid":"8644fa40-c767-4d24-86cd-2fabcc89b2ab"}
album: Nighthawk Orchestra with Joe Sanders and Carleton Coon: Rhythm King
  type: MusicAlbum
  date published: 2014-11-04