ずんだもん
type: MusicGroup
genre: vocaloid
popularity: 42
followers: 5667
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24f32357159320dd83d935091f1714cb74c0ac36c3946a3fba5f7573dc5bf995
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/13ee955f-e987-4618-a207-e4f36d2b29bc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13ee955f-e987-4618-a207-e4f36d2b29bc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13ee955f-e987-4618-a207-e4f36d2b29bc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24f32357159320dd83d935091f1714cb74c0ac36c3946a3fba5f7573dc5bf995","name":"ずんだもん","registered_at":"2026-06-11T12:18:56Z","symbol":"NIM0026123","token_address":"0x239b227e595f6a2a1d371e8d3c9e10cd52bd6b0f","type":"artist","uuid":"13ee955f-e987-4618-a207-e4f36d2b29bc"}
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 0x24f32357159320dd83d935091f1714cb74c0ac36c3946a3fba5f7573dc5bf995. 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/13ee955f-e987-4618-a207-e4f36d2b29bc.json and https://artists.proofprofile.net/proofs/artist/13ee955f-e987-4618-a207-e4f36d2b29bc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x24f32357159320dd83d935091f1714cb74c0ac36c3946a3fba5f7573dc5bf995","name":"ずんだもん","registered_at":"2026-06-11T12:18:56Z","symbol":"NIM0026123","token_address":"0x239b227e595f6a2a1d371e8d3c9e10cd52bd6b0f","type":"artist","uuid":"13ee955f-e987-4618-a207-e4f36d2b29bc"}
album: Blue Screen EP
  type: MusicAlbum
  date published: 2022-10-09
album: アルバム1006
  type: MusicAlbum
  date published: 2022-10-21
album: 教会旋法のおぼえかた
  type: MusicAlbum
  date published: 2022-11-14
album: えんぴつキャップをわすれちゃった
  type: MusicAlbum
  date published: 2023-03-19
album: ずんだの歌
  type: MusicAlbum
  date published: 2023-06-06
album: OTT
  type: MusicAlbum
  date published: 2023-07-22
album: 東京陰毛大学
  type: MusicAlbum
  date published: 2023-08-10
album: にんげんっていいな (Cover)
  type: MusicAlbum
  date published: 2023-10-26
album: びっくりするほど興味がない
  type: MusicAlbum
  date published: 2024-03-26
album: 閃光 (Cover)
  type: MusicAlbum
  date published: 2024-05-01
album: Phantom Friends
  type: MusicAlbum
  date published: 2024-06-28
album: Loveless Endless
  type: MusicAlbum
  date published: 2024-06-29
album: 究極2択
  type: MusicAlbum
  date published: 2024-07-13
album: ずんだ裏技シリーズVol.1
  type: MusicAlbum
  date published: 2024-10-19
album: oath sign (Cover)
  type: MusicAlbum
  date published: 2024-10-26
album: ずんだもんカバー曲集 音楽さん
  type: MusicAlbum
  date published: 2024-12-08
album: 思い出ばなし
  type: MusicAlbum
  date published: 2025-01-22
album: ずんだBOP～あたまがずんだもち～
  type: MusicAlbum
  date published: 2025-05-17
album: DANCE THROUGH THE WORLD
  type: MusicAlbum
  date published: 2025-06-25
album: DANCE THROUGH THE WORLD
  type: MusicAlbum
  date published: 2025-06-25
album: お返事まだカナ？おじさん構文！ (ずんだもん Cover)
  type: MusicAlbum
  date published: 2025-07-03
album: ずん、ずん、ずんだ
  type: MusicAlbum
  date published: 2025-07-13
album: Plazma (ずんだもん Cover)
  type: MusicAlbum
  date published: 2025-07-14
album: ライラック (ずんだもん Cover)
  type: MusicAlbum
  date published: 2025-09-17
album: IRIS OUT (ずんだもん Cover)
  type: MusicAlbum
  date published: 2025-10-22
track: ずんだもんはプリズムリバー三姉妹になりたいのだ！(feat.ずんだもん)
track: さいきょうになるのだ (feat. 初音ミク&重音テト&ずんだもん)
track: ずんだもんが東方にやってきたのだ！(feat.ずんだもん)

ずんだもんはプリズムリバー三姉妹になりたいのだ！(feat.ずんだもん)
type: MusicRecording
duration: PT3M33S
duration ms: 213942
explicit: false
by artist: イノライ
by artist: ずんだもん
in album: ずんだもんが東方にやってきたのだ！
  type: MusicAlbum
  date published: 2023-12-31
popularity: 1
genre: touhou
isrc code: JPW562109237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:35:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1398a6e980d23d89f8d6328f75d85c1b5a3434be02ce0b7dcb9d2006f5d579f7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562109237
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1398a6e980d23d89f8d6328f75d85c1b5a3434be02ce0b7dcb9d2006f5d579f7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/JPW562109237.
  date published: 2026-07-08T03:20:19Z
audio: ずんだもんはプリズムリバー三姉妹になりたいのだ！(feat.ずんだもん)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.036
  additional property: Musical Key
    type: PropertyValue
    value: 6
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.432
  additional property: Energy
    type: PropertyValue
    value: 0.947
  additional property: Speechiness
    type: PropertyValue
    value: 0.047
  additional property: Acousticness
    type: PropertyValue
    value: 0.16
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.187
  additional property: Liveness
    type: PropertyValue
    value: 0.308
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.829
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.401
  additional property: Key Name
    type: PropertyValue
    value: F#
  additional property: Mode Name
    type: PropertyValue
    value: Minor

さいきょうになるのだ (feat. 初音ミク&重音テト&ずんだもん)
type: MusicRecording
duration: PT2M18S
duration ms: 138000
explicit: false
by artist: Ponchi♪
by artist: Hatsune Miku
by artist: 重音テト
by artist: ずんだもん
in album: BABY'S HIGH
  type: MusicAlbum
  date published: 2024-10-30
popularity: 8
genre: vocaloid
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cdd4d6cc763700049082847a439c855c0e2bbd105340c54db4e91e4956a14bd. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/JP92Q2401285.
  date published: 2026-07-30T06:39:12Z
audio: さいきょうになるのだ (feat. 初音ミク&重音テト&ずんだもん)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 126.711
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.626
  additional property: Energy
    type: PropertyValue
    value: 0.986
  additional property: Speechiness
    type: PropertyValue
    value: 0.192
  additional property: Acousticness
    type: PropertyValue
    value: 0.017
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.373
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.472
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.57
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor
isrc code: JP92Q2401285
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960216
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T06:39:12+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2401285
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960216
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960216
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T06:39:12+00:00
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

ずんだもんが東方にやってきたのだ！(feat.ずんだもん)
type: MusicRecording
duration: PT4M24S
duration ms: 264685
explicit: false
by artist: イノライ
by artist: ずんだもん
in album: ずんだもんが東方にやってきたのだ！
  type: MusicAlbum
  date published: 2023-12-31
popularity: 3
genre: touhou
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4457d8a784a051fd9f366a2f28668f088223cc01484ead764179748be8e8fe1. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/JPW562109236.
  date published: 2026-07-30T09:37:10Z
audio: ずんだもんが東方にやってきたのだ！(feat.ずんだもん)
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 168.98
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.472
  additional property: Energy
    type: PropertyValue
    value: 0.906
  additional property: Speechiness
    type: PropertyValue
    value: 0.038
  additional property: Acousticness
    type: PropertyValue
    value: 0.109
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.21
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.898
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.33
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: JPW562109236
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960236
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T09:37:10+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562109236
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960236
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960236
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T09:37:10+00:00
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch