tani yuto
type: MusicGroup
genre: j-rap
popularity: 5
followers: 131
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe324de06b23eee2a4a0690b1ba673bf4109f0fc7a080c963a56a45e55472536b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954342
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954342
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82070bed-726c-4497-be64-6138729e7fe1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/82070bed-726c-4497-be64-6138729e7fe1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/82070bed-726c-4497-be64-6138729e7fe1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:22:39Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe324de06b23eee2a4a0690b1ba673bf4109f0fc7a080c963a56a45e55472536b","name":"tani yuto","registered_at":"2026-06-17T10:48:04Z","symbol":"NIM1371638","token_address":"0xc1f0e4d6064857d2b9f9cff70e04f06d8db28f12","type":"artist","uuid":"82070bed-726c-4497-be64-6138729e7fe1"}
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 0xe324de06b23eee2a4a0690b1ba673bf4109f0fc7a080c963a56a45e55472536b. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/82070bed-726c-4497-be64-6138729e7fe1.json and https://artists.proofprofile.net/proofs/artist/82070bed-726c-4497-be64-6138729e7fe1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:22:39Z
  text: {"copyright_id":"0xe324de06b23eee2a4a0690b1ba673bf4109f0fc7a080c963a56a45e55472536b","name":"tani yuto","registered_at":"2026-06-17T10:48:04Z","symbol":"NIM1371638","token_address":"0xc1f0e4d6064857d2b9f9cff70e04f06d8db28f12","type":"artist","uuid":"82070bed-726c-4497-be64-6138729e7fe1"}
album: YOU
  type: MusicAlbum
  date published: 2022-11-26
album: YOU
  type: MusicAlbum
  date published: 2022-11-26
album: Curious
  type: MusicAlbum
  date published: 2023-06-11
  track: Curious
    type: MusicRecording
    duration: PT2M31S
    duration ms: 151752
    explicit: false
    by artist: tani yuto
    in album: Curious
      type: MusicAlbum
      date published: 2023-06-11
    genre: j-rap
    isrc code: TCJPW2326204
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T05:15:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb2c0b5ce3e7f8a6b15e8cbd6ba0ecfeaaae7e045e9fb6f9a678fa46f922afa3b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958373
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958373
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPW2326204
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T06:09:33Z
    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 0xb2c0b5ce3e7f8a6b15e8cbd6ba0ecfeaaae7e045e9fb6f9a678fa46f922afa3b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCJPW2326204.
      date published: 2026-07-17T06:09:33Z
    audio: Curious
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 118.038
      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: 0.793
      additional property: Energy
        type: PropertyValue
        value: 0.939
      additional property: Speechiness
        type: PropertyValue
        value: 0.041
      additional property: Acousticness
        type: PropertyValue
        value: 0.441
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.122
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.62
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.713
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Curious
  type: MusicAlbum
  date published: 2023-06-11
album: SO BAD
  type: MusicAlbum
  date published: 2023-08-05
  track: SO BAD
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140641
    explicit: true
    by artist: tani yuto
    in album: SO BAD
      type: MusicAlbum
      date published: 2023-08-05
    genre: j-rap
    isrc code: TCJPW2397265
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:15:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf6b95edcf65ad890c863532ad33bb3be54b5dbe4d795481aecabfe9aeee699e5
    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/TCJPW2397265
    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 0xf6b95edcf65ad890c863532ad33bb3be54b5dbe4d795481aecabfe9aeee699e5. 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/TCJPW2397265.
      date published: 2026-07-05T10:59:37Z
    audio: SO BAD
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.791
      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: 0.696
      additional property: Energy
        type: PropertyValue
        value: 0.844
      additional property: Speechiness
        type: PropertyValue
        value: 0.18
      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: mood
album: Bounce Bounce
album: kamome
album: Cool
album: Jumper
album: town
album: EGOIST
album: HO
album: 帆

Acousticness
type: PropertyValue
value: 0.229

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.108

Valence (Positivity)
type: PropertyValue
value: 0.63

Loudness (dB)
type: PropertyValue
value: -7.299

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Major

SO BAD
type: MusicAlbum
date published: 2023-08-05

mood
type: MusicAlbum
date published: 2023-09-27

Bounce Bounce
type: MusicAlbum
date published: 2023-11-28

Bounce Bounce
type: MusicAlbum
date published: 2023-11-28

kamome
type: MusicAlbum
date published: 2024-03-02

kamome
type: MusicAlbum
date published: 2024-03-02

Cool
type: MusicAlbum
date published: 2024-04-10

Cool
type: MusicAlbum
date published: 2024-04-10

Jumper
type: MusicAlbum
date published: 2024-09-28

Jumper
type: MusicAlbum
date published: 2024-09-28

town
type: MusicAlbum
date published: 2025-03-18

town
type: MusicAlbum
date published: 2025-03-18

EGOIST
type: MusicAlbum
date published: 2025-06-14

EGOIST
type: MusicAlbum
date published: 2025-06-14

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

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