谷口勇也
type: MusicGroup
popularity: 22
followers: 10559
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa516ee52a6272f1813457714e8ced739af5a27c864482583b384352c66324ee8
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/08706cbb-a57e-40e2-bc63-190d8bc984fc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/08706cbb-a57e-40e2-bc63-190d8bc984fc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/08706cbb-a57e-40e2-bc63-190d8bc984fc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa516ee52a6272f1813457714e8ced739af5a27c864482583b384352c66324ee8","name":"谷口勇也","registered_at":"2026-06-11T11:19:32Z","symbol":"NIM0011765","token_address":"0xdbd11ff8a95de38a660bde80c7ea53212c7ae354","type":"artist","uuid":"08706cbb-a57e-40e2-bc63-190d8bc984fc"}
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 0xa516ee52a6272f1813457714e8ced739af5a27c864482583b384352c66324ee8. 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/08706cbb-a57e-40e2-bc63-190d8bc984fc.json and https://artists.proofprofile.net/proofs/artist/08706cbb-a57e-40e2-bc63-190d8bc984fc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xa516ee52a6272f1813457714e8ced739af5a27c864482583b384352c66324ee8","name":"谷口勇也","registered_at":"2026-06-11T11:19:32Z","symbol":"NIM0011765","token_address":"0xdbd11ff8a95de38a660bde80c7ea53212c7ae354","type":"artist","uuid":"08706cbb-a57e-40e2-bc63-190d8bc984fc"}
album: ありがとうな
  type: MusicAlbum
  date published: 2019-02-14
album: LONELY NIGHT
  type: MusicAlbum
  date published: 2019-12-15
album: 真実と嘘
  type: MusicAlbum
  date published: 2020-03-01
album: オレの人生
  type: MusicAlbum
  date published: 2020-03-21
album: 真実と嘘
  type: MusicAlbum
  date published: 2020-07-21
album: LOVE MESSAGE
  type: MusicAlbum
  date published: 2020-10-01
album: 喜怒哀楽
  type: MusicAlbum
  date published: 2020-11-17
album: 電話で抱きしめて
  type: MusicAlbum
  date published: 2021-07-01
album: TEDDY BEAR
  type: MusicAlbum
  date published: 2021-12-15
album: 軌跡
  type: MusicAlbum
  date published: 2022-02-02
album: 最愛
  type: MusicAlbum
  date published: 2022-08-30
album: マイホーム
  type: MusicAlbum
  date published: 2023-11-04
album: Wedding dress
  type: MusicAlbum
  date published: 2023-11-26
album: 嫉妬
  type: MusicAlbum
  date published: 2024-08-11
album: BLUE (feat. MC.O.G.N)
  type: MusicAlbum
  date published: 2024-09-12
album: 嫉妬
  type: MusicAlbum
  date published: 2024-09-13
  track: 真実と嘘
    type: MusicRecording
    duration: PT3M6S
    duration ms: 186292
    explicit: false
    by artist: 谷口勇也
    in album: 嫉妬
      type: MusicAlbum
      date published: 2024-09-13
    isrc code: TCJPB2454422
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-12T22:48:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74aa4e2e4644b5d10758f8ed67ab6dbb7872c592799722bb651cf30fc262a489
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957771
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957771
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2454422
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-12T23:27:28Z
    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 0x74aa4e2e4644b5d10758f8ed67ab6dbb7872c592799722bb651cf30fc262a489. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/TCJPB2454422.
      date published: 2026-07-12T23:27:28Z
    audio: 真実と嘘
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 126.962
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.696
      additional property: Energy
        type: PropertyValue
        value: 0.821
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.078
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.591
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.027
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 君をアイシテル
  type: MusicAlbum
  date published: 2024-09-13
  track: 君をアイシテル
    type: MusicRecording
    duration: PT5M3S
    duration ms: 303020
    explicit: false
    by artist: 谷口勇也
    in album: 君をアイシテル
      type: MusicAlbum
      date published: 2024-09-13
    isrc code: TCJPB2483259
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T05:51:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2e58ec6c70994e74ed93ff5cdd6eaaf9f08dcbcd87edfb83ea6826bb0490fed2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958110
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958110
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPB2483259
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: 君をアイシテル
album: THE BEST

OTSTimestamp
type: PropertyValue
value: 2026-07-15T06:57:12Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e58ec6c70994e74ed93ff5cdd6eaaf9f08dcbcd87edfb83ea6826bb0490fed2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/TCJPB2483259.
date published: 2026-07-15T06:57:12Z

君をアイシテル
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 155.793
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.54
additional property: Energy
  type: PropertyValue
  value: 0.776
additional property: Speechiness
  type: PropertyValue
  value: 0.041
additional property: Acousticness
  type: PropertyValue
  value: 0.535
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.099
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.442
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.207
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

THE BEST
type: MusicAlbum
date published: 2025-09-01

THE BEST
type: MusicAlbum
date published: 2025-11-05