Tokyo den nou
type: MusicGroup
genre: future bass
genre: j-dance
popularity: 32
followers: 3642
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additional property: CopyrightChainExplorerURL
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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 → block must exist at that height 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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf647bebe80ea3f8f6661df12754d42bc66fb2c55ee15db1436346f6346740716. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cce50e3e-2e88-4b36-9f9d-5cc154771661.json and https://artists.proofprofile.net/proofs/artist/cce50e3e-2e88-4b36-9f9d-5cc154771661.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: DIVE
  type: MusicAlbum
  date published: 2023-11-26
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    in album: DIVE
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      date published: 2023-11-26
album: DIVE
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    in album: DIVE
      type: MusicAlbum
      date published: 2023-11-26
album: our name
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  date published: 2024-01-06
  track: our name (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd14f83258237a68efd2de7350211d374fc2e28f88f6a0697e903b18a358015. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iJevToY4vIUj7Qf27v0TO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iJevToY4vIUj7Qf27v0TO.
      date published: 2026-07-02T16:51:38Z
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  track: our name - Instrumental
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    in album: our name
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      date published: 2024-01-06
album: our name
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  date published: 2024-01-06
  track: our name (feat. ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ), 八波零音 (CV:yAmmy) & 苺りなはむ)
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    by artist: Tokyo den nou
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  track: our name - Instrumental
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    in album: our name
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      date published: 2024-01-06
album: mumin
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  date published: 2024-02-14
  track: mumin (feat. Native Rapper, ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy), 叶ヒカリ (CV:ぁぃぁぃ) & 苺りなはむ)
    type: MusicRecording
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    explicit: false
    by artist: Tokyo den nou
    in album: mumin
      type: MusicAlbum
      date published: 2024-02-14
  track: mumin - Instrumental
    type: MusicRecording
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    duration ms: 165000
    explicit: false
    by artist: Tokyo den nou
    in album: mumin
      type: MusicAlbum
      date published: 2024-02-14
album: mumin
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  date published: 2024-02-14
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    type: MusicRecording
    duration: PT2M45S
    duration ms: 165000
    explicit: false
    by artist: Tokyo den nou
    in album: mumin
      type: MusicAlbum
      date published: 2024-02-14
  track: mumin - Instrumental
    type: MusicRecording
    duration: PT2M45S
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    explicit: false
    by artist: Tokyo den nou
    in album: mumin
      type: MusicAlbum
      date published: 2024-02-14
album: TOKYO WAVE
  type: MusicAlbum
  date published: 2024-03-22
  track: TOKYO WAVE (feat. 苺りなはむ, ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ) & 八波零音 (CV:yAmmy))
    type: MusicRecording
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    duration ms: 197000
    explicit: false
    by artist: Tokyo den nou
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      type: MusicAlbum
      date published: 2024-03-22
  track: TOKYO WAVE - Instrumental
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197000
    explicit: false
    by artist: Tokyo den nou
    in album: TOKYO WAVE
album: invisible
album: here to stay
album: Find it!
album: AINEED
album: Nonfiction
album: drive me crazy
album: Yggdranium
album: ユグドラニウム
album: FATE*PHONK
album: your voice
album: Shiropus α (feat. Neneruneru (CV:ICHIGORINAHAMU), Yanami Rain & Kanou Hikari) [KOERU Remix]
album: シロプスα (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ)) [KOERU Remix]
album: Hyper Bass (feat. Neneruneru (CV:ICHIGORINAHAMU), Yanami Rain & Kanou Hikari) [KOTONOHOUSE Remix]
album: Hyper Bass (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ)) [KOTONOHOUSE Remix]
album: Anagram
album: cyber*moon
album: KOE
album: hourglass
track: AINEED (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & ICHIGORINAHAMU)
track: AINEED - Instrumental
track: Yggdranium (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
track: Yggdranium - Instrumental
track: drive me crazy (feat. KOTONOHOUSE, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
track: drive me crazy - Instrumental
track: Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)
track: Nonfiction - Instrumental

Tokyo den nou
type: MusicGroup

TOKYO WAVE
type: MusicAlbum
date published: 2024-03-22

TOKYO WAVE
type: MusicAlbum
date published: 2024-03-22
track: TOKYO WAVE (feat. ICHIGORINAHAMU, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & Yanami Rain)
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track: TOKYO WAVE - Instrumental
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invisible
type: MusicAlbum
date published: 2024-04-30
track: invisible (feat. lilbesh ramko, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd0d7c0c82fdfe3d556a172dd13b7629cabccc7fa639c2a06b526e28c37653481. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hcReoXWIKy8i4TGF3GaSb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hcReoXWIKy8i4TGF3GaSb.
    date published: 2026-06-13T15:41:10Z
track: invisible - Instrumental
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    date published: 2024-04-30
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invisible
type: MusicAlbum
date published: 2024-04-30
track: invisible (feat. lilbesh ramko, ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ), 八波零音 (CV:yAmmy) & 苺りなはむ)
  type: MusicRecording
  duration: PT3M0S
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    date published: 2024-04-30
track: invisible - Instrumental
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    type: MusicAlbum
    date published: 2024-04-30

here to stay
type: MusicAlbum
date published: 2024-06-28
track: here to stay (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy), 叶ヒカリ (CV:ぁぃぁぃ) & 苺りなはむ)
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    date published: 2024-06-28
track: here to stay - Instrumental
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  duration: PT3M16S
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  by artist: Tokyo den nou
  in album: here to stay
    type: MusicAlbum
    date published: 2024-06-28

here to stay
type: MusicAlbum
date published: 2024-06-28
track: here to stay (feat. Neneruneru (CV:ICHIGORINAHAMU), Yanami Rain, Kanou Hikari & ICHIGORINAHAMU)
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7fd68293f064182b307213039ddeb2aa2e8f7cacc296e8a0ea6436239a93d5cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1EaMozHuzMt911vhOVIxJN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EaMozHuzMt911vhOVIxJN.
    date published: 2026-06-13T17:25:41Z
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track: here to stay - Instrumental
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    type: MusicAlbum
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Find it!
type: MusicAlbum
date published: 2024-08-21
track: Find it! (feat. hirihiri, Kanou Hikari, Neneruneru (CV:ICHIGORINAHAMU) & Yanami Rain)
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x19c2691e747133b2d50186de2f6508667e8e11ff5009d6a14a0399c75bf949fd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ecBJk4EFNlpkiuODU5KSZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ecBJk4EFNlpkiuODU5KSZ.
    date published: 2026-07-02T03:55:08Z
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track: Find it! - Instrumental
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  explicit: false
  by artist: Tokyo den nou
  in album: Find it!
    type: MusicAlbum
    date published: 2024-08-21
  isrc code: TCJPB2444430

Find it!
type: MusicAlbum
date published: 2024-08-21
track: Find it! (feat. hirihiri, 叶ヒカリ (CV:ぁぃぁぃ), ねねるねる (CV:苺りなはむ) & 八波零音 (CV:yAmmy))
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159000
  explicit: false
  by artist: Tokyo den nou
  in album: Find it!
    type: MusicAlbum
    date published: 2024-08-21
track: Find it! - Instrumental
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159428
  explicit: false
  by artist: Tokyo den nou
  in album: Find it!
    type: MusicAlbum
    date published: 2024-08-21

AINEED
type: MusicAlbum
date published: 2024-09-18
track: AINEED (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & ICHIGORINAHAMU)
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173806
  explicit: false
  by artist: Tokyo den nou
  in album: AINEED
    type: MusicAlbum
    date published: 2024-09-18
  isrc code: TCJPB2487668
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T08:59:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeeb299ba75de0e94d7222187f73eeb6ae9d76520ede1a1248af005c43ddf5534
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2CZGmiBoV9JOfhYZVCZcq9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CZGmiBoV9JOfhYZVCZcq9
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeeb299ba75de0e94d7222187f73eeb6ae9d76520ede1a1248af005c43ddf5534","isrc":"TCJPB2487668","name":"AINEED (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & ICHIGORINAHAMU)","registered_at":"2026-06-09T08:59:53Z","spotify_id":"2CZGmiBoV9JOfhYZVCZcq9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xeeb299ba75de0e94d7222187f73eeb6ae9d76520ede1a1248af005c43ddf5534. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CZGmiBoV9JOfhYZVCZcq9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CZGmiBoV9JOfhYZVCZcq9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xeeb299ba75de0e94d7222187f73eeb6ae9d76520ede1a1248af005c43ddf5534","isrc":"TCJPB2487668","name":"AINEED (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & ICHIGORINAHAMU)","registered_at":"2026-06-09T08:59:53Z","spotify_id":"2CZGmiBoV9JOfhYZVCZcq9","type":"track"}
track: AINEED - Instrumental
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  duration: PT2M53S
  duration ms: 173806
  explicit: false
  by artist: Tokyo den nou
  in album: AINEED
    type: MusicAlbum
    date published: 2024-09-18
  isrc code: TCJPB2487672

AINEED
type: MusicAlbum
date published: 2024-09-18
track: AINEED (feat. ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ) & 苺りなはむ)
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173806
  explicit: false
  by artist: Tokyo den nou
  in album: AINEED
    type: MusicAlbum
    date published: 2024-09-18
track: AINEED - Instrumental
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173806
  explicit: false
  by artist: Tokyo den nou
  in album: AINEED
    type: MusicAlbum
    date published: 2024-09-18

Nonfiction
type: MusicAlbum
date published: 2024-11-25
track: Nonfiction (feat. ねねるねる (CV:苺りなはむ) & 苺りなはむ)
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Tokyo den nou
  in album: Nonfiction
    type: MusicAlbum
    date published: 2024-11-25
track: Nonfiction - Instrumental
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Tokyo den nou
  in album: Nonfiction
    type: MusicAlbum
    date published: 2024-11-25
  isrc code: TCJPC2468817
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T10:33:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7uFHiCVllucFcqcRPqNAAx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uFHiCVllucFcqcRPqNAAx
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c","isrc":"TCJPC2468817","name":"Nonfiction - Instrumental","registered_at":"2026-06-27T10:33:18Z","spotify_id":"7uFHiCVllucFcqcRPqNAAx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uFHiCVllucFcqcRPqNAAx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uFHiCVllucFcqcRPqNAAx.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c","isrc":"TCJPC2468817","name":"Nonfiction - Instrumental","registered_at":"2026-06-27T10:33:18Z","spotify_id":"7uFHiCVllucFcqcRPqNAAx","type":"track"}

Nonfiction
type: MusicAlbum
date published: 2024-11-25
track: Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Tokyo den nou
  in album: Nonfiction
    type: MusicAlbum
    date published: 2024-11-25
  isrc code: TCJPC2468814
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:33:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1N8ep1erPeErcjLKliS1en.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N8ep1erPeErcjLKliS1en
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd","isrc":"TCJPC2468814","name":"Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)","registered_at":"2026-06-07T01:33:10Z","spotify_id":"1N8ep1erPeErcjLKliS1en","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1N8ep1erPeErcjLKliS1en.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N8ep1erPeErcjLKliS1en.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd","isrc":"TCJPC2468814","name":"Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)","registered_at":"2026-06-07T01:33:10Z","spotify_id":"1N8ep1erPeErcjLKliS1en","type":"track"}
track: Nonfiction - Instrumental
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Tokyo den nou
  in album: Nonfiction
    type: MusicAlbum
    date published: 2024-11-25
  isrc code: TCJPC2468817
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T10:33:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3iSijqZnlMezQX7ffKj1ai.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSijqZnlMezQX7ffKj1ai
  additional property: OTSTimestamp
    type: PropertyValue
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  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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iSijqZnlMezQX7ffKj1ai.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSijqZnlMezQX7ffKj1ai.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c","isrc":"TCJPC2468817","name":"Nonfiction - Instrumental","registered_at":"2026-06-27T10:33:18Z","spotify_id":"3iSijqZnlMezQX7ffKj1ai","type":"track"}

drive me crazy
type: MusicAlbum
date published: 2025-01-24
track: drive me crazy (feat. KOTONOHOUSE, ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ), 八波零音 (CV:yAmmy) & 苺りなはむ)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
  by artist: Tokyo den nou
  in album: drive me crazy
    type: MusicAlbum
    date published: 2025-01-24
track: drive me crazy - Instrumental
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
  by artist: Tokyo den nou
  in album: drive me crazy
    type: MusicAlbum
    date published: 2025-01-24

drive me crazy
type: MusicAlbum
date published: 2025-01-24
track: drive me crazy (feat. KOTONOHOUSE, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
  by artist: Tokyo den nou
  in album: drive me crazy
    type: MusicAlbum
    date published: 2025-01-24
  isrc code: TCJPD2545154
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T07:06:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c9625d1413b1f559f84d1df1053926699a2775fcc674c83d77b5350766a2fa2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7oSDVZyR63WqtGODU7pHnN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oSDVZyR63WqtGODU7pHnN
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7c9625d1413b1f559f84d1df1053926699a2775fcc674c83d77b5350766a2fa2","isrc":"TCJPD2545154","name":"drive me crazy (feat. KOTONOHOUSE, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)","registered_at":"2026-06-09T07:06:51Z","spotify_id":"7oSDVZyR63WqtGODU7pHnN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7c9625d1413b1f559f84d1df1053926699a2775fcc674c83d77b5350766a2fa2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7oSDVZyR63WqtGODU7pHnN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oSDVZyR63WqtGODU7pHnN.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7c9625d1413b1f559f84d1df1053926699a2775fcc674c83d77b5350766a2fa2","isrc":"TCJPD2545154","name":"drive me crazy (feat. KOTONOHOUSE, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)","registered_at":"2026-06-09T07:06:51Z","spotify_id":"7oSDVZyR63WqtGODU7pHnN","type":"track"}
track: drive me crazy - Instrumental
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186666
  explicit: false
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  in album: drive me crazy
    type: MusicAlbum
    date published: 2025-01-24
  isrc code: TCJPD2545156

Yggdranium
type: MusicAlbum
date published: 2025-03-01
track: Yggdranium (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195000
  explicit: false
  by artist: Tokyo den nou
  in album: Yggdranium
    type: MusicAlbum
    date published: 2025-03-01
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1e33cb7e8bb3246967b32fec3df6989d5047b49d80d4c9c00bd0ced2f82fb3ef
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1TwLO6KZm5oquouot3SevF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwLO6KZm5oquouot3SevF
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1e33cb7e8bb3246967b32fec3df6989d5047b49d80d4c9c00bd0ced2f82fb3ef","isrc":"TCJPD2598435","name":"Yggdranium (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)","registered_at":"2026-06-08T21:22:31Z","spotify_id":"1TwLO6KZm5oquouot3SevF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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ユグドラニウム
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date published: 2025-03-01
track: ユグドラニウム (feat. ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ), 八波零音 (CV:yAmmy) & 苺りなはむ)
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    date published: 2025-03-01

FATE*PHONK
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FATE*PHONK
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your voice
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date published: 2025-05-01
track: your voice (feat. ねねるねる (CV:苺りなはむ), 叶ヒカリ (CV:ぁぃぁぃ), 八波零音 (CV:yAmmy) & 苺りなはむ)
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    date published: 2025-05-01
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your voice
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track: your voice (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
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Shiropus α (feat. Neneruneru (CV:ICHIGORINAHAMU), Yanami Rain & Kanou Hikari) [KOERU Remix]
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track: Shiropus α - KOERU Remix
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シロプスα (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ)) [KOERU Remix]
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Hyper Bass (feat. Neneruneru (CV:ICHIGORINAHAMU), Yanami Rain & Kanou Hikari) [KOTONOHOUSE Remix]
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track: Hyper Bass - KOTONOHOUSE Remix
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Hyper Bass (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ)) [KOTONOHOUSE Remix]
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Anagram
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Anagram
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    date published: 2025-08-01

cyber*moon
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cyber*moon
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track: cyber*moon (feat. 八波零音 (CV:yAmmy)) - Instrumental
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KOE
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track: KOE (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ))
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  duration: PT3M28S
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track: KOE (feat. ねねるねる (CV:苺りなはむ), 八波零音 (CV:yAmmy) & 叶ヒカリ (CV:ぁぃぁぃ)) - Instrumental
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    date published: 2025-10-18

KOE
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hourglass
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  duration: PT3M18S
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    type: MusicAlbum
    date published: 2025-11-15

AINEED (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari & ICHIGORINAHAMU)
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb299ba75de0e94d7222187f73eeb6ae9d76520ede1a1248af005c43ddf5534. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2CZGmiBoV9JOfhYZVCZcq9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CZGmiBoV9JOfhYZVCZcq9.
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AINEED - Instrumental
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Yggdranium (feat. Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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Yggdranium - Instrumental
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drive me crazy (feat. KOTONOHOUSE, Neneruneru (CV:ICHIGORINAHAMU), Kanou Hikari, Yanami Rain & ICHIGORINAHAMU)
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-13T13:32:09Z
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drive me crazy - Instrumental
type: MusicRecording
duration: PT3M6S
duration ms: 186666
explicit: false
by artist: Tokyo den nou
by artist: 電音部
by artist: KOTONOHOUSE
by artist: Neneruneru(CV:ICHIGORINAHAMU)
by artist: Kanou Hikari
by artist: Yanami Rain
by artist: ichigorinahamu
in album: drive me crazy
  type: MusicAlbum
  date published: 2025-01-24
isrc code: TCJPD2545156

Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)
type: MusicRecording
duration: PT2M52S
duration ms: 172000
explicit: false
by artist: Tokyo den nou
by artist: 電音部
by artist: picco
by artist: Neneruneru(CV:ICHIGORINAHAMU)
by artist: ichigorinahamu
in album: Nonfiction
  type: MusicAlbum
  date published: 2024-11-25
isrc code: TCJPC2468814
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T01:33:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1N8ep1erPeErcjLKliS1en.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N8ep1erPeErcjLKliS1en
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd","isrc":"TCJPC2468814","name":"Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)","registered_at":"2026-06-07T01:33:10Z","spotify_id":"1N8ep1erPeErcjLKliS1en","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1N8ep1erPeErcjLKliS1en.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1N8ep1erPeErcjLKliS1en.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7a295c05c4c6029e4c103170e33d2adf99579598b4dde57437e3ce96047932bd","isrc":"TCJPC2468814","name":"Nonfiction (feat. Neneruneru (CV:ICHIGORINAHAMU) & ICHIGORINAHAMU)","registered_at":"2026-06-07T01:33:10Z","spotify_id":"1N8ep1erPeErcjLKliS1en","type":"track"}

Nonfiction - Instrumental
type: MusicRecording
duration: PT2M52S
duration ms: 172000
explicit: false
by artist: Tokyo den nou
by artist: 電音部
by artist: picco
by artist: Neneruneru(CV:ICHIGORINAHAMU)
by artist: ichigorinahamu
in album: Nonfiction
  type: MusicAlbum
  date published: 2024-11-25
isrc code: TCJPC2468817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T10:33:18+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iSijqZnlMezQX7ffKj1ai.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSijqZnlMezQX7ffKj1ai
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c","isrc":"TCJPC2468817","name":"Nonfiction - Instrumental","registered_at":"2026-06-27T10:33:18Z","spotify_id":"3iSijqZnlMezQX7ffKj1ai","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iSijqZnlMezQX7ffKj1ai.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iSijqZnlMezQX7ffKj1ai.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xd56d8e099fa9b5445082f48f8a64d3f4aa4c4e7f72a83e9c056d7156ac0dc18c","isrc":"TCJPC2468817","name":"Nonfiction - Instrumental","registered_at":"2026-06-27T10:33:18Z","spotify_id":"3iSijqZnlMezQX7ffKj1ai","type":"track"}