MC TANIGUCHI
type: MusicGroup
genre: j-rap
popularity: 11
followers: 950
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0462082fcf454ac2006e95feb4b62f09eaa90b0c5853b784a8595f5ef6343121
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953641
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953641
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a6bbbd3-d91d-458a-a86a-f5237612bf89.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3a6bbbd3-d91d-458a-a86a-f5237612bf89.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3a6bbbd3-d91d-458a-a86a-f5237612bf89
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T13:54:28Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0462082fcf454ac2006e95feb4b62f09eaa90b0c5853b784a8595f5ef6343121","name":"MC TANIGUCHI","registered_at":"2026-06-14T10:34:03Z","symbol":"NIM0425726","token_address":"0xdc8d0cbe2af8be0827f9bc68dfbf9b007d929ed0","type":"artist","uuid":"3a6bbbd3-d91d-458a-a86a-f5237612bf89"}
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 0x0462082fcf454ac2006e95feb4b62f09eaa90b0c5853b784a8595f5ef6343121. Chain 2 (Bitcoin): anchored in block 953641 (2026-06-14T13:54:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3a6bbbd3-d91d-458a-a86a-f5237612bf89.json and https://artists.proofprofile.net/proofs/artist/3a6bbbd3-d91d-458a-a86a-f5237612bf89.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T13:54:28Z
  text: {"copyright_id":"0x0462082fcf454ac2006e95feb4b62f09eaa90b0c5853b784a8595f5ef6343121","name":"MC TANIGUCHI","registered_at":"2026-06-14T10:34:03Z","symbol":"NIM0425726","token_address":"0xdc8d0cbe2af8be0827f9bc68dfbf9b007d929ed0","type":"artist","uuid":"3a6bbbd3-d91d-458a-a86a-f5237612bf89"}
album: Works
  type: MusicAlbum
  date published: 2019-04-18
album: Works
  type: MusicAlbum
  date published: 2019-04-18
album: Works II
  type: MusicAlbum
  date published: 2020-04-03
album: Works II
  type: MusicAlbum
  date published: 2020-04-03
album: Works III
  type: MusicAlbum
  date published: 2020-09-19
album: Works III
  type: MusicAlbum
  date published: 2020-09-19
album: ライフは環状
  type: MusicAlbum
  date published: 2020-12-06
album: 師走&走&走
  type: MusicAlbum
  date published: 2020-12-27
album: ilohas.
  type: MusicAlbum
  date published: 2021-01-11
album: 6 Jo De Step
  type: MusicAlbum
  date published: 2021-02-01
album: ミスターちくわ
  type: MusicAlbum
  date published: 2021-02-23
album: ねじれトロポリス
  type: MusicAlbum
  date published: 2021-03-20
album: この世は五でできている
  type: MusicAlbum
  date published: 2021-04-18
album: seseri
  type: MusicAlbum
  date published: 2021-05-08
album: よかった
  type: MusicAlbum
  date published: 2021-12-31
album: Works IV
  type: MusicAlbum
  date published: 2022-01-01
album: Works IV
  type: MusicAlbum
  date published: 2022-01-01
album: あれは確か...
  type: MusicAlbum
  date published: 2022-06-11
album: T郡T町
  type: MusicAlbum
  date published: 2022-06-11
album: SIGモス
  type: MusicAlbum
  date published: 2022-08-24
album: プレゼンチーター
  type: MusicAlbum
  date published: 2022-11-29
album: ペパロニピープル
  type: MusicAlbum
  date published: 2023-02-27
album: 公民館ヌーヴォー
  type: MusicAlbum
  date published: 2023-08-05
album: こんなボート
  type: MusicAlbum
  date published: 2023-08-31
album: T型自由律
  type: MusicAlbum
  date published: 2024-01-05
album: うどん そば そば
  type: MusicAlbum
  date published: 2024-03-03
album: ビタミンT₂
  type: MusicAlbum
  date published: 2024-05-05
album: Works V
  type: MusicAlbum
  date published: 2024-09-01
  track: よかった
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178060
    explicit: false
    by artist: MC TANIGUCHI
    in album: Works V
      type: MusicAlbum
      date published: 2024-09-01
    genre: j-rap
    isrc code: QZTBB2444912
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T22:03:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x39afc7642358f26b0dc7a6c9ac594abf2a03c8f4be1840d1199a684d50cbeb1e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958335
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958335
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBB2444912
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T22:37:47Z
    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 0x39afc7642358f26b0dc7a6c9ac594abf2a03c8f4be1840d1199a684d50cbeb1e. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/QZTBB2444912.
      date published: 2026-07-16T22:37:47Z
    audio: よかった
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 67.478
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.614
      additional property: Energy
        type: PropertyValue
        value: 0.909
      additional property: Speechiness
        type: PropertyValue
        value: 0.071
      additional property: Acousticness
        type: PropertyValue
        value: 0.109
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.084
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.958
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.386
      additional property: Key Name
      additional property: Mode Name
  track: T郡T町
  track: T型自由律
album: やっていこう
album: 魂モード

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Minor

T郡T町
type: MusicRecording
duration: PT2M22S
duration ms: 142670
explicit: false
by artist: MC TANIGUCHI
in album: Works V
  type: MusicAlbum
  date published: 2024-09-01
genre: j-rap
isrc code: QZK6M2204307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-05T18:07:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x190f7c338d0dd5efe63344aacdb9bc6e54f13609336f8f4524d2dac5ff07a66e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956826
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956826
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6M2204307
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-05T19:27:56Z
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 0x190f7c338d0dd5efe63344aacdb9bc6e54f13609336f8f4524d2dac5ff07a66e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZK6M2204307.
  date published: 2026-07-05T19:27:56Z
audio: T郡T町
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 165.063
  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: 0.741
  additional property: Energy
    type: PropertyValue
    value: 0.892
  additional property: Speechiness
    type: PropertyValue
    value: 0.138
  additional property: Acousticness
    type: PropertyValue
    value: 0.082
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.338
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.817
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.625
  additional property: Key Name
    type: PropertyValue
    value: Eb
  additional property: Mode Name
    type: PropertyValue
    value: Major

T型自由律
type: MusicRecording
duration: PT1M29S
duration ms: 89735
explicit: false
by artist: MC TANIGUCHI
in album: Works V
  type: MusicAlbum
  date published: 2024-09-01
genre: j-rap
isrc code: QZFYY2447950
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T08:42:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8a124290dc52ce4105b36f9d0acc14ada82f95e48ffbd126d3121d8e4c705a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958388
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958388
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2447950
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T09:14:21Z
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 0xb8a124290dc52ce4105b36f9d0acc14ada82f95e48ffbd126d3121d8e4c705a6. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZFYY2447950.
  date published: 2026-07-17T09:14:21Z
audio: T型自由律
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 170.068
  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: 0.723
  additional property: Energy
    type: PropertyValue
    value: 0.831
  additional property: Speechiness
    type: PropertyValue
    value: 0.174
  additional property: Acousticness
    type: PropertyValue
    value: 0.481
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.322
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.549
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.613
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

やっていこう
type: MusicAlbum
date published: 2025-01-29

魂モード
type: MusicAlbum
date published: 2025-08-04