Autumn Jazz Lounge
type: MusicGroup
popularity: 3
followers: 18
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf1eb72a9fd252a4de51d41ab6aef038ad1118954096f657f164ce1b636ffbf4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ff6ff79-9f73-4340-89d4-eca1a8e9b157.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5ff6ff79-9f73-4340-89d4-eca1a8e9b157.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5ff6ff79-9f73-4340-89d4-eca1a8e9b157
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf1eb72a9fd252a4de51d41ab6aef038ad1118954096f657f164ce1b636ffbf4","name":"Autumn Jazz Lounge","registered_at":"2026-06-16T23:06:55Z","symbol":"NIM1204400","token_address":"0x78d9533def0faca6df8cb56c98166ef1948ab930","type":"artist","uuid":"5ff6ff79-9f73-4340-89d4-eca1a8e9b157"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf1eb72a9fd252a4de51d41ab6aef038ad1118954096f657f164ce1b636ffbf4. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5ff6ff79-9f73-4340-89d4-eca1a8e9b157.json and https://artists.proofprofile.net/proofs/artist/5ff6ff79-9f73-4340-89d4-eca1a8e9b157.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xbf1eb72a9fd252a4de51d41ab6aef038ad1118954096f657f164ce1b636ffbf4","name":"Autumn Jazz Lounge","registered_at":"2026-06-16T23:06:55Z","symbol":"NIM1204400","token_address":"0x78d9533def0faca6df8cb56c98166ef1948ab930","type":"artist","uuid":"5ff6ff79-9f73-4340-89d4-eca1a8e9b157"}
album: Autumn Jazz Mix
  type: MusicAlbum
  date published: 2022-09-19
  track: Jazz On An Autumn Afternoon
    type: MusicRecording
    duration: PT1M59S
    duration ms: 119233
    explicit: false
    by artist: Autumn Jazz Lounge
    in album: Autumn Jazz Mix
      type: MusicAlbum
      date published: 2022-09-19
    isrc code: GX89G2267490
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T06:22:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x68edde702872cb2466714558b2b490eda551912b3c6ca9e34c293d2ee4085b37
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958510
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958510
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2267490
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T06:38:22Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68edde702872cb2466714558b2b490eda551912b3c6ca9e34c293d2ee4085b37. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GX89G2267490.
      date published: 2026-07-18T06:38:22Z
    audio: Jazz On An Autumn Afternoon
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 86.011
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.718
      additional property: Energy
        type: PropertyValue
        value: 0.126
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.921
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.883
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.323
      additional property: Loudness (dB)
        type: PropertyValue
        value: -23.099
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Jazz For Autumn Nights
  type: MusicAlbum
  date published: 2022-10-02
album: Perfect Autumn Evening Jazz
  type: MusicAlbum
  date published: 2022-10-05
album: Autumn Nights, Autumn Days
  type: MusicAlbum
  date published: 2023-09-11
album: Not Long
  type: MusicAlbum
  date published: 2023-10-25
album: Feel It In The Air
  type: MusicAlbum
  date published: 2024-08-28