Nature Sounds BGM Cafe
type: MusicGroup
popularity: 5
followers: 47
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4c8ebe6ae29d2ba43be450ac9acdc2982837d6184c0bb6373c2d87c97025978
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953949
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953949
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/184e005a-eaac-4840-8375-6d0abdc51600.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/184e005a-eaac-4840-8375-6d0abdc51600.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/184e005a-eaac-4840-8375-6d0abdc51600
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T13:28:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb4c8ebe6ae29d2ba43be450ac9acdc2982837d6184c0bb6373c2d87c97025978","name":"Nature Sounds BGM Cafe","registered_at":"2026-06-15T21:54:09Z","symbol":"NIM0843327","token_address":"0xd8cf7fe556650c1c9c1a1d993cecb5e006d95113","type":"artist","uuid":"184e005a-eaac-4840-8375-6d0abdc51600"}
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 0xb4c8ebe6ae29d2ba43be450ac9acdc2982837d6184c0bb6373c2d87c97025978. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/184e005a-eaac-4840-8375-6d0abdc51600.json and https://artists.proofprofile.net/proofs/artist/184e005a-eaac-4840-8375-6d0abdc51600.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xb4c8ebe6ae29d2ba43be450ac9acdc2982837d6184c0bb6373c2d87c97025978","name":"Nature Sounds BGM Cafe","registered_at":"2026-06-15T21:54:09Z","symbol":"NIM0843327","token_address":"0xd8cf7fe556650c1c9c1a1d993cecb5e006d95113","type":"artist","uuid":"184e005a-eaac-4840-8375-6d0abdc51600"}
album: Distant Thunder and Stormy Rain
  type: MusicAlbum
  date published: 2019-10-10
album: Rain & Thunder: Rain Hitting the Cobblestones
  type: MusicAlbum
  date published: 2021-04-09
album: Rain & Thunder: In the Rainforest
  type: MusicAlbum
  date published: 2021-04-09
  track: Rain & Thunder: In the Rainforest
    type: MusicRecording
    duration: PT5M37S
    duration ms: 337500
    explicit: false
    by artist: Nature Sounds BGM Cafe
    in album: Rain & Thunder: In the Rainforest
      type: MusicAlbum
      date published: 2021-04-09
    isrc code: JPU362160401
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T06:20:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa1bcd19bbe10415de65c1c0485e8ffe0c55bbe7e9225ca84b16414deea3287c3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956776
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956776
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU362160401
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:59:37Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1bcd19bbe10415de65c1c0485e8ffe0c55bbe7e9225ca84b16414deea3287c3. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/JPU362160401.
      date published: 2026-07-05T10:59:37Z
    audio: Rain & Thunder: In the Rainforest
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 81.91
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.1
      additional property: Energy
        type: PropertyValue
        value: 0.849
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.086
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.711
      additional property: Liveness
        type: PropertyValue
        value: 0.373
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.019
      additional property: Loudness (dB)
        type: PropertyValue
        value: -26.835
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Rain & Thunder: In Provence, France
  type: MusicAlbum
  date published: 2021-04-09
album: Fire Sound & Burning Firewood Sound
  type: MusicAlbum
  date published: 2024-10-22
album: Fire Sound & Burning Firewood Sound
  type: MusicAlbum
  date published: 2024-10-22