鬼太鼓座
type: MusicGroup
popularity: 13
followers: 1942
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40992fe7870eb5e29ac87281ac44bf56962a61f48b8dd04f14f15de1aced0f13
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953827
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953827
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T19:59:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40992fe7870eb5e29ac87281ac44bf56962a61f48b8dd04f14f15de1aced0f13","name":"鬼太鼓座","registered_at":"2026-06-15T03:41:21Z","symbol":"NIM0670860","token_address":"0xa99cb54a2f633ae172eb26c4768b2f91688ca927","type":"artist","uuid":"dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc"}
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 0x40992fe7870eb5e29ac87281ac44bf56962a61f48b8dd04f14f15de1aced0f13. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc.json and https://artists.proofprofile.net/proofs/artist/dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T19:59:56Z
  text: {"copyright_id":"0x40992fe7870eb5e29ac87281ac44bf56962a61f48b8dd04f14f15de1aced0f13","name":"鬼太鼓座","registered_at":"2026-06-15T03:41:21Z","symbol":"NIM0670860","token_address":"0xa99cb54a2f633ae172eb26c4768b2f91688ca927","type":"artist","uuid":"dc9b62d6-28c7-49e5-b4e7-3c3a281c4afc"}
album: 鬼太鼓座 NEW
  type: MusicAlbum
  date published: 1993-10-21
album: 鬼太鼓座II
  type: MusicAlbum
  date published: 1994-08-24
album: 鬼太鼓座『伝説』
  type: MusicAlbum
  date published: 1994-10-21
album: 戦颱風
  type: MusicAlbum
  date published: 1995-02-22
album: 富嶽百景
  type: MusicAlbum
  date published: 1997-08-21
  track: 鬼太鼓囃子（おんでこばやし）／Ondeko-bayashi
    type: MusicRecording
    duration: PT4M46S
    duration ms: 286013
    explicit: false
    by artist: 鬼太鼓座
    in album: 富嶽百景
      type: MusicAlbum
      date published: 1997-08-21
    isrc code: JPVI09711450
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T18:34:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa20133180f730dfee7eaa701af319465a113256692e5e3cb07a3cd222d18e2c7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956841
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956841
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI09711450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T22:14:35Z
    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 0xa20133180f730dfee7eaa701af319465a113256692e5e3cb07a3cd222d18e2c7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/JPVI09711450.
      date published: 2026-07-05T22:14:35Z
    audio: 鬼太鼓囃子（おんでこばやし）／Ondeko-bayashi
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 108.821
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.531
      additional property: Energy
        type: PropertyValue
        value: 0.499
      additional property: Speechiness
        type: PropertyValue
        value: 0.047
      additional property: Acousticness
        type: PropertyValue
        value: 0.849
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.947
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.172
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.621
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: 富嶽百景（ふがくひゃっけい）／Fujiyama
    type: MusicRecording
    duration: PT6M14S
    duration ms: 374013
    explicit: false
    by artist: 鬼太鼓座
    in album: 富嶽百景
      type: MusicAlbum
      date published: 1997-08-21
    isrc code: JPVI09711470
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T16:50:07+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74add2076940d577741a3522716e961066a31b7a822dabc47126c818141269cc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956551
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956551
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI09711470
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T21:18:05Z
    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 0x74add2076940d577741a3522716e961066a31b7a822dabc47126c818141269cc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/JPVI09711470.
      date published: 2026-07-03T21:18:05Z
    audio: 富嶽百景（ふがくひゃっけい）／Fujiyama
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 119.97
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.551
      additional property: Energy
        type: PropertyValue
        value: 0.275
      additional property: Speechiness
        type: PropertyValue
        value: 0.099
      additional property: Acousticness
        type: PropertyValue
        value: 0.37
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: ＜TWIN BEST＞鬼太鼓座
album: 怒濤万里
album: 響天動地

Instrumentalness
type: PropertyValue
value: 0.946

Liveness
type: PropertyValue
value: 0.094

Valence (Positivity)
type: PropertyValue
value: 0.063

Loudness (dB)
type: PropertyValue
value: -17.643

Key Name
type: PropertyValue
value: C#

Mode Name
type: PropertyValue
value: Major

＜TWIN BEST＞鬼太鼓座
type: MusicAlbum
date published: 1998-11-06

怒濤万里
type: MusicAlbum
date published: 1999-09-22

響天動地
type: MusicAlbum
date published: 2004-04-14