Kenta Yago
type: MusicGroup
popularity: 17
followers: 4034
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc38fcc9236ca2428bfe7ef2a19be80ab2a417786f45c37d59334a1ee27ed9ff6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953778
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953778
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/cea07336-2bcb-4cc9-9134-ca6582ce0ff7.ots
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/cea07336-2bcb-4cc9-9134-ca6582ce0ff7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T11:57:35Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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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 0xc38fcc9236ca2428bfe7ef2a19be80ab2a417786f45c37d59334a1ee27ed9ff6. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cea07336-2bcb-4cc9-9134-ca6582ce0ff7.json and https://artists.proofprofile.net/proofs/artist/cea07336-2bcb-4cc9-9134-ca6582ce0ff7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T11:57:35Z
  text: {"copyright_id":"0xc38fcc9236ca2428bfe7ef2a19be80ab2a417786f45c37d59334a1ee27ed9ff6","name":"Kenta Yago","registered_at":"2026-06-15T02:15:11Z","symbol":"NIM0650294","token_address":"0xc6d0194e9fc911535301a24b7a8685ce3f27737f","type":"artist","uuid":"cea07336-2bcb-4cc9-9134-ca6582ce0ff7"}
album: 85.
  type: MusicAlbum
  date published: 2014-07-23
album: It seems like
  type: MusicAlbum
  date published: 2019-09-12
album: It seems like
  type: MusicAlbum
  date published: 2019-09-12
album: invisible
  type: MusicAlbum
  date published: 2020-06-13
  track: M's cafe
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213625
    explicit: false
    by artist: Kenta Yago
    in album: invisible
      type: MusicAlbum
      date published: 2020-06-13
    isrc code: TCJPL2021262
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T00:14:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x066f4e8a179f0823de607ee635feb4782f0375de2845ac6445b18118e11148fc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959084
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959084
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPL2021262
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T00:50:00Z
    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 0x066f4e8a179f0823de607ee635feb4782f0375de2845ac6445b18118e11148fc. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/TCJPL2021262.
      date published: 2026-07-22T00:50:00Z
    audio: M's cafe
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 120.003
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.654
      additional property: Energy
        type: PropertyValue
        value: 0.545
      additional property: Speechiness
        type: PropertyValue
        value: 0.043
      additional property: Acousticness
        type: PropertyValue
        value: 0.73
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.203
      additional property: Liveness
        type: PropertyValue
        value: 0.184
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.602
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.691
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: invisible
  type: MusicAlbum
  date published: 2020-06-13
album: Remember
  type: MusicAlbum
  date published: 2020-11-28
album: Remember
  type: MusicAlbum
  date published: 2020-11-28
album: Broaden My World (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2021-01-28
album: Broaden My World (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2021-01-28
album: The Story of You and Me (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2021-02-19
album: The Story of You and Me (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2021-02-19
album: Evergreen (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2021-04-30
album: Someday (Guitalele ver.)
  type: MusicAlbum
  date published: 2021-05-28
album: On a Starry Night
  type: MusicAlbum
  date published: 2021-12-10
album: SALON STYLE
  type: MusicAlbum
  date published: 2022-02-05
album: 遠き春 (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2022-03-04
album: Far Away Spring (Classical Guitar Ver.)
  type: MusicAlbum
  date published: 2022-03-04
album: Storyteller
  type: MusicAlbum
  date published: 2022-07-15
album: Storyteller
  type: MusicAlbum
  date published: 2022-07-15
album: Unison
  type: MusicAlbum
  date published: 2022-08-19
album: Unison
  type: MusicAlbum
  date published: 2022-08-19
album: Wait for You
  type: MusicAlbum
  date published: 2022-09-09
album: Wait for You
  type: MusicAlbum
  date published: 2022-09-09
  track: Wait for You
    type: MusicRecording
    duration: PT4M19S
    duration ms: 259000
    explicit: false
    by artist: Kenta Yago
    in album: Wait for You
      type: MusicAlbum
      date published: 2022-09-09
    isrc code: TCJPS2280909
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Wait for You
album: Ocean
album: Something Blue
album: takibi
album: Like the Wind
album: Nomad
album: Once upon a time
album: tsumugu
album: Circle
album: Hibiki
album: 10
album: Sweet Dreams
album: Sailing
album: 色がうたって
album: When colors sing
album: Tussie Mussie

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-21T01:40:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd58fb7af30788c510c23ff76f91900232dcdca8be7dbb3011b28671f9448c399

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958951

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958951

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPS2280909

OTSTimestamp
type: PropertyValue
value: 2026-07-21T04:42:44Z

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 0xd58fb7af30788c510c23ff76f91900232dcdca8be7dbb3011b28671f9448c399. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:42:44Z), 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/TCJPS2280909.
date published: 2026-07-21T04:42:44Z

Wait for You
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 82.31
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.319
additional property: Energy
  type: PropertyValue
  value: 0.473
additional property: Speechiness
  type: PropertyValue
  value: 0.044
additional property: Acousticness
  type: PropertyValue
  value: 0.329
additional property: Instrumentalness
  type: PropertyValue
  value: 0.57
additional property: Liveness
  type: PropertyValue
  value: 0.085
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.209
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.57
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Ocean
type: MusicAlbum
date published: 2022-10-21

Ocean
type: MusicAlbum
date published: 2022-10-21

Something Blue
type: MusicAlbum
date published: 2023-01-27

Something Blue
type: MusicAlbum
date published: 2023-01-27

takibi
type: MusicAlbum
date published: 2023-03-31

takibi
type: MusicAlbum
date published: 2023-03-31

Like the Wind
type: MusicAlbum
date published: 2023-06-23

Nomad
type: MusicAlbum
date published: 2023-07-28

Once upon a time
type: MusicAlbum
date published: 2023-09-01

Storyteller
type: MusicAlbum
date published: 2023-10-20

Storyteller
type: MusicAlbum
date published: 2023-10-20

tsumugu
type: MusicAlbum
date published: 2023-11-17

tsumugu
type: MusicAlbum
date published: 2023-11-17

Circle
type: MusicAlbum
date published: 2024-02-02

Circle
type: MusicAlbum
date published: 2024-02-02

Hibiki
type: MusicAlbum
date published: 2024-02-23

10
type: MusicAlbum
date published: 2024-06-14

10
type: MusicAlbum
date published: 2024-06-14

Sweet Dreams
type: MusicAlbum
date published: 2025-04-11

Sailing
type: MusicAlbum
date published: 2025-06-20

Sailing
type: MusicAlbum
date published: 2025-06-20

色がうたって
type: MusicAlbum
date published: 2025-09-20

When colors sing
type: MusicAlbum
date published: 2025-09-20

Tussie Mussie
type: MusicAlbum
date published: 2025-10-17

Tussie Mussie
type: MusicAlbum
date published: 2025-10-17