The Fresh Jazz Quartet
type: MusicGroup
popularity: 28
followers: 218
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d8d2aa166cd3c83123214acc38ba79f0d336e1e43387d154a16e948153f8192
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/8556cc27-8779-4bdf-aada-318231da9f03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8556cc27-8779-4bdf-aada-318231da9f03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8556cc27-8779-4bdf-aada-318231da9f03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d8d2aa166cd3c83123214acc38ba79f0d336e1e43387d154a16e948153f8192","name":"The Fresh Jazz Quartet","registered_at":"2026-06-12T03:28:48Z","symbol":"NIM0173170","token_address":"0xfe4dc66613710b41faba4bcca9d21e4bc221e592","type":"artist","uuid":"8556cc27-8779-4bdf-aada-318231da9f03"}
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 0x2d8d2aa166cd3c83123214acc38ba79f0d336e1e43387d154a16e948153f8192. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8556cc27-8779-4bdf-aada-318231da9f03.json and https://artists.proofprofile.net/proofs/artist/8556cc27-8779-4bdf-aada-318231da9f03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x2d8d2aa166cd3c83123214acc38ba79f0d336e1e43387d154a16e948153f8192","name":"The Fresh Jazz Quartet","registered_at":"2026-06-12T03:28:48Z","symbol":"NIM0173170","token_address":"0xfe4dc66613710b41faba4bcca9d21e4bc221e592","type":"artist","uuid":"8556cc27-8779-4bdf-aada-318231da9f03"}
album: Here We Are With A Plate Of Jazz
  type: MusicAlbum
  date published: 2019-01-24
album: A Second Helping Of Jazz
  type: MusicAlbum
  date published: 2020-12-01
album: Fresh Jazz Vibes
  type: MusicAlbum
  date published: 2021-08-27
album: Freshen Up
  type: MusicAlbum
  date published: 2023-01-09
album: Fresh Jazz Cuts
  type: MusicAlbum
  date published: 2023-06-14
album: Under Construction
  type: MusicAlbum
  date published: 2023-07-19
album: Life And How To Live It
  type: MusicAlbum
  date published: 2023-08-01
album: Enough Of This
  type: MusicAlbum
  date published: 2023-08-16
album: Nothing To See Here..
  type: MusicAlbum
  date published: 2023-09-22
album: Truths
  type: MusicAlbum
  date published: 2023-11-18
album: Jazz for Therapy
  type: MusicAlbum
  date published: 2024-02-26
album: Blissful Jazz Freshness
  type: MusicAlbum
  date published: 2024-03-04
album: Ambient Jazz Quartet
  type: MusicAlbum
  date published: 2024-03-18
album: Off We Go
  type: MusicAlbum
  date published: 2024-06-14
album: Essential Easing Jazzbiance
  type: MusicAlbum
  date published: 2024-08-19
album: Enjoy Swing
  type: MusicAlbum
  date published: 2024-09-09
album: Urban Jazz Chronicles: The City Sound
  type: MusicAlbum
  date published: 2024-10-10
album: The Cool One
  type: MusicAlbum
  date published: 2024-10-31
album: Trumpet Stars Spotlight: Brilliant Jazz Sounds
  type: MusicAlbum
  date published: 2024-11-13
album: Somewhere in Between
  type: MusicAlbum
  date published: 2025-02-17
album: Modern Still
  type: MusicAlbum
  date published: 2025-05-13
album: First And Last
  type: MusicAlbum
  date published: 2025-09-30