Sou Kanai
type: MusicGroup
genre: progressive trance
genre: trance
popularity: 6
followers: 539
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17aff9983d49f8a036dddd461aea866e0c952a89cb2497d657fa889e5024a5ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04ca6996-8e3a-47eb-85ff-3a76813fca27.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04ca6996-8e3a-47eb-85ff-3a76813fca27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04ca6996-8e3a-47eb-85ff-3a76813fca27
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17aff9983d49f8a036dddd461aea866e0c952a89cb2497d657fa889e5024a5ad","name":"Sou Kanai","registered_at":"2026-06-15T15:11:29Z","symbol":"NIM0747259","token_address":"0x9868c71652c00db62730755cd1e00e1580b75f54","type":"artist","uuid":"04ca6996-8e3a-47eb-85ff-3a76813fca27"}
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 0x17aff9983d49f8a036dddd461aea866e0c952a89cb2497d657fa889e5024a5ad. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04ca6996-8e3a-47eb-85ff-3a76813fca27.json and https://artists.proofprofile.net/proofs/artist/04ca6996-8e3a-47eb-85ff-3a76813fca27.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x17aff9983d49f8a036dddd461aea866e0c952a89cb2497d657fa889e5024a5ad","name":"Sou Kanai","registered_at":"2026-06-15T15:11:29Z","symbol":"NIM0747259","token_address":"0x9868c71652c00db62730755cd1e00e1580b75f54","type":"artist","uuid":"04ca6996-8e3a-47eb-85ff-3a76813fca27"}
album: Awakening / Dream Of You
  type: MusicAlbum
  date published: 2011-03-29
album: Never Give In
  type: MusicAlbum
  date published: 2011-06-06
album: A Fragment Of The Memory
  type: MusicAlbum
  date published: 2012-05-17
album: Oriental Wind
  type: MusicAlbum
  date published: 2012-08-20
album: On The Edge
  type: MusicAlbum
  date published: 2012-10-15
album: Make Believe E.P
  type: MusicAlbum
  date published: 2012-11-05
album: Just A Feeling
  type: MusicAlbum
  date published: 2012-12-03
album: Child
  type: MusicAlbum
  date published: 2013-01-14
album: Behind You
  type: MusicAlbum
  date published: 2013-01-21
album: If Only
  type: MusicAlbum
  date published: 2013-03-04
album: Before You Become A Memory
  type: MusicAlbum
  date published: 2013-06-03
album: Long Way Home
  type: MusicAlbum
  date published: 2013-08-26
album: Forethought
  type: MusicAlbum
  date published: 2013-12-23
album: Liberty E.P
  type: MusicAlbum
  date published: 2014-02-17
album: Stay
  type: MusicAlbum
  date published: 2014-04-07
album: Far Away
  type: MusicAlbum
  date published: 2014-05-26
album: Komorebi
  type: MusicAlbum
  date published: 2014-06-23
album: Driving In The Sunlight E.P
  type: MusicAlbum
  date published: 2014-06-23
album: Rebirth / Inception
  type: MusicAlbum
  date published: 2014-06-30
album: Completely
  type: MusicAlbum
  date published: 2014-11-17
album: Completely
  type: MusicAlbum
  date published: 2014-11-17
album: Completely
  type: MusicAlbum
  date published: 2014-11-17
album: Perpetual
  type: MusicAlbum
  date published: 2015-04-29
album: Mercy
  type: MusicAlbum
  date published: 2016-01-04
album: Sunbeam
  type: MusicAlbum
  date published: 2017-06-02
album: Crystallized
  type: MusicAlbum
  date published: 2018-04-27
album: Metroscape
  type: MusicAlbum
  date published: 2018-05-21
album: Metroscape
  type: MusicAlbum
  date published: 2018-05-21
album: New Life
  type: MusicAlbum
  date published: 2018-11-09
album: Aspiration
  type: MusicAlbum
  date published: 2019-01-01
album: Inborn EP
  type: MusicAlbum
  date published: 2019-06-03
  track: 741
    type: MusicRecording
    duration: PT7M11S
    duration ms: 431304
    explicit: false
    by artist: Sou Kanai
    in album: Inborn EP
      type: MusicAlbum
      date published: 2019-06-03
    genre: progressive trance
    genre: trance
    isrc code: GBKQU1952741
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:42:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x9b3e6f00706bbece6dd67a863e0c5f0f7053dfa0262bedaab663004ecc5eef9b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1952741
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:43:29Z
    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 0x9b3e6f00706bbece6dd67a863e0c5f0f7053dfa0262bedaab663004ecc5eef9b. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:43:29Z), 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/GBKQU1952741.
      date published: 2026-07-20T06:43:29Z
    audio: 741
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.015
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.472
      additional property: Energy
        type: PropertyValue
        value: 0.961
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.004
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.605
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Hapless Logics
album: Indigo

Liveness
type: PropertyValue
value: 0.093

Valence (Positivity)
type: PropertyValue
value: 0.548

Loudness (dB)
type: PropertyValue
value: -5.166

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor

Hapless Logics
type: MusicAlbum
date published: 2021-08-02

Indigo
type: MusicAlbum
date published: 2022-05-27