my sound life
type: MusicGroup
genre: japanese indie
genre: j-rock
popularity: 8
followers: 626
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x034ef4656e54e0937d3d988a4c20105b7ba92de6dab188d72aa349bb41a2311b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953962
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953962
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2799e9da-5d20-409e-98cf-0318d2c294e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2799e9da-5d20-409e-98cf-0318d2c294e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2799e9da-5d20-409e-98cf-0318d2c294e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T15:03:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x034ef4656e54e0937d3d988a4c20105b7ba92de6dab188d72aa349bb41a2311b","name":"my sound life","registered_at":"2026-06-16T03:16:36Z","symbol":"NIM0920322","token_address":"0xd777c8c55c57077661a94f3c9793bd8df035d2c7","type":"artist","uuid":"2799e9da-5d20-409e-98cf-0318d2c294e5"}
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 0x034ef4656e54e0937d3d988a4c20105b7ba92de6dab188d72aa349bb41a2311b. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2799e9da-5d20-409e-98cf-0318d2c294e5.json and https://artists.proofprofile.net/proofs/artist/2799e9da-5d20-409e-98cf-0318d2c294e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:03:47Z
  text: {"copyright_id":"0x034ef4656e54e0937d3d988a4c20105b7ba92de6dab188d72aa349bb41a2311b","name":"my sound life","registered_at":"2026-06-16T03:16:36Z","symbol":"NIM0920322","token_address":"0xd777c8c55c57077661a94f3c9793bd8df035d2c7","type":"artist","uuid":"2799e9da-5d20-409e-98cf-0318d2c294e5"}
album: depth of the sea
  type: MusicAlbum
  date published: 2013-10-27
album: depth of the sea
  type: MusicAlbum
  date published: 2013-10-27
album: lotus
  type: MusicAlbum
  date published: 2014-08-17
album: lotus
  type: MusicAlbum
  date published: 2014-08-17
album: portal
  type: MusicAlbum
  date published: 2016-08-14
album: portal
  type: MusicAlbum
  date published: 2016-08-14
album: portal two
  type: MusicAlbum
  date published: 2016-12-31
  track: AIR
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303712
    explicit: false
    by artist: my sound life
    in album: portal two
      type: MusicAlbum
      date published: 2016-12-31
    genre: japanese indie
    genre: j-rock
    isrc code: TCJPG1720759
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T12:18:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x303bfe1e539cae493fb08d888533d46b6e1466adc6064829760caf6a61f62328
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958444
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958444
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPG1720759
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:12:23Z
    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 0x303bfe1e539cae493fb08d888533d46b6e1466adc6064829760caf6a61f62328. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCJPG1720759.
      date published: 2026-07-17T19:12:23Z
    audio: AIR
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 180.046
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.377
      additional property: Energy
        type: PropertyValue
        value: 0.967
      additional property: Speechiness
        type: PropertyValue
        value: 0.076
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.018
      additional property: Liveness
        type: PropertyValue
        value: 0.328
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.609
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.887
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: portal two
  type: MusicAlbum
  date published: 2016-12-31
album: hello
  type: MusicAlbum
  date published: 2017-08-11
album: hello
  type: MusicAlbum
  date published: 2017-08-11
album: square vision
  type: MusicAlbum
  date published: 2018-03-10
album: square vision
  type: MusicAlbum
  date published: 2018-03-10
album: basic
  type: MusicAlbum
  date published: 2019-08-12
album: basic
  type: MusicAlbum
  date published: 2019-08-12
album: basic two
  type: MusicAlbum
  date published: 2021-10-31
album: basic two
  type: MusicAlbum
  date published: 2021-10-31