Naoko
type: MusicGroup
description: is a feminine Japanese given name which is occasionally spelled . Written forms Naoko can be written using different kanji characters and can mean: 直子, "obedient, child" 尚子, "esteem, child" 奈緒子, "
popularity: 33
followers: 1292
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa00676189e4d8bb6b8a8f59e7387806edee2765d652608dbd3a99466c805d19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f873ebf-ec29-423a-8b8e-dc00b9568cfc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f873ebf-ec29-423a-8b8e-dc00b9568cfc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f873ebf-ec29-423a-8b8e-dc00b9568cfc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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 0xaa00676189e4d8bb6b8a8f59e7387806edee2765d652608dbd3a99466c805d19. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f873ebf-ec29-423a-8b8e-dc00b9568cfc.json and https://artists.proofprofile.net/proofs/artist/2f873ebf-ec29-423a-8b8e-dc00b9568cfc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Hallucinations
  type: MusicAlbum
  date published: 2018-03-16
album: Hide
  type: MusicAlbum
  date published: 2018-06-22
album: Bloom
  type: MusicAlbum
  date published: 2019-11-29
album: Got Me so Good
  type: MusicAlbum
  date published: 2020-03-20
album: Alexa's Dream
  type: MusicAlbum
  date published: 2020-08-18
album: Bloom
  type: MusicAlbum
  date published: 2020-09-10
album: Bloom
  type: MusicAlbum
  date published: 2020-09-10
album: Torch the Sky
  type: MusicAlbum
  date published: 2021-08-20
album: Breathe on Me
  type: MusicAlbum
  date published: 2021-09-24
  track: Breathe on Me
    type: MusicRecording
    duration: PT3M29S
    duration ms: 209746
    explicit: false
    by artist: Naoko
    in album: Breathe on Me
      type: MusicAlbum
      date published: 2021-09-24
    isrc code: NOEI92102030
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:07:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x91078d294d9b346088a997a3471eb3e319b055d2b4b0b8c73cbdc38588b988dd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958176
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958176
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEI92102030
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:09:03Z
    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 0x91078d294d9b346088a997a3471eb3e319b055d2b4b0b8c73cbdc38588b988dd. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:09:03Z), 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/NOEI92102030.
      date published: 2026-07-15T20:09:03Z
    audio: Breathe on Me
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 82.191
      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: 0.306
      additional property: Energy
        type: PropertyValue
        value: 0.41
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.448
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.006
      additional property: Liveness
        type: PropertyValue
        value: 0.086
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.038
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.746
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Ipecac
  type: MusicAlbum
  date published: 2022-03-25
album: Unkind
  type: MusicAlbum
  date published: 2023-03-10
  track: Unkind
    type: MusicRecording
    duration: PT3M46S
    duration ms: 226440
    explicit: false
    by artist: Naoko
    in album: Unkind
      type: MusicAlbum
      date published: 2023-03-10
    isrc code: NOEI92301010
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:17:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0ae1532c116f05daf7abc38b1f75ed978e2c793aa309ce3761943a276af9860
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOEI92301010
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xf0ae1532c116f05daf7abc38b1f75ed978e2c793aa309ce3761943a276af9860. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/NOEI92301010.
      date published: 2026-07-18T12:14:37Z
    audio: Unkind
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 154.574
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
      additional property: Time Signature
      additional property: Danceability
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: 999_Clarity_Void
album: Currents

Mode (Major/Minor)
type: PropertyValue
value: 1

Time Signature
type: PropertyValue
value: 4

Danceability
type: PropertyValue
value: 0.432

Energy
type: PropertyValue
value: 0.613

Speechiness
type: PropertyValue
value: 0.064

Acousticness
type: PropertyValue
value: 0.293

Instrumentalness
type: PropertyValue
value: 0.001

Liveness
type: PropertyValue
value: 0.089

Valence (Positivity)
type: PropertyValue
value: 0.076

Loudness (dB)
type: PropertyValue
value: -7.147

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

999_Clarity_Void
type: MusicAlbum
date published: 2023-10-13

Currents
type: MusicAlbum
date published: 2025-09-12