Lazy Jazz Cat
type: MusicGroup
genre: cool jazz
popularity: 17
followers: 516
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff4369bfa6e3842b7980f94698f618444518a15b8ad0c8fe85fbc60de2705354
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953612
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953612
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1792afb1-d3ac-4aad-b43d-9291d2286b18.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1792afb1-d3ac-4aad-b43d-9291d2286b18.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1792afb1-d3ac-4aad-b43d-9291d2286b18
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T08:22:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff4369bfa6e3842b7980f94698f618444518a15b8ad0c8fe85fbc60de2705354","name":"Lazy Jazz Cat","registered_at":"2026-06-14T06:54:38Z","symbol":"NIM0373389","token_address":"0x9c07547392b25758333c1a14f9de78693dc06a48","type":"artist","uuid":"1792afb1-d3ac-4aad-b43d-9291d2286b18"}
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 0xff4369bfa6e3842b7980f94698f618444518a15b8ad0c8fe85fbc60de2705354. Chain 2 (Bitcoin): anchored in block 953614 (2026-06-14T08:40:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1792afb1-d3ac-4aad-b43d-9291d2286b18.json and https://artists.proofprofile.net/proofs/artist/1792afb1-d3ac-4aad-b43d-9291d2286b18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T08:40:32Z
  text: {"copyright_id":"0xff4369bfa6e3842b7980f94698f618444518a15b8ad0c8fe85fbc60de2705354","name":"Lazy Jazz Cat","registered_at":"2026-06-14T06:54:38Z","symbol":"NIM0373389","token_address":"0x9c07547392b25758333c1a14f9de78693dc06a48","type":"artist","uuid":"1792afb1-d3ac-4aad-b43d-9291d2286b18"}
album: Instrumental Jazz with a Cool Sound
  type: MusicAlbum
  date published: 2020-06-14
album: Piano Jazz Tracks, Totally Chill & Laid-back
  type: MusicAlbum
  date published: 2020-12-13
album: Wake Up Lazy Jazz Backgrounds
  type: MusicAlbum
  date published: 2021-02-26
album: Relaxing Morning Jazz Playlist
  type: MusicAlbum
  date published: 2022-03-05
album: Modern & Contemporary Instrumental Jazz Song Collection
  type: MusicAlbum
  date published: 2022-07-25
album: Minimalist Super Slow & Relaxing Jazz Atmosphere
  type: MusicAlbum
  date published: 2022-08-13
album: Classic Jazz as Chilled & Cool as a Cat
  type: MusicAlbum
  date published: 2023-03-17
album: Cat's Jazz Fusion: Lazy Kittens Moments
  type: MusicAlbum
  date published: 2025-05-12
album: Notes for Calming Time and Comfort Zone
  type: MusicAlbum
  date published: 2025-05-22
album: Swinging Tranquility for Dreaming Cats
  type: MusicAlbum
  date published: 2025-06-01