Export/Error
type: MusicGroup
genre: nerdcore
popularity: 19
followers: 587
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90491793052cbe5eb4cfb82739d7d42440292a1eaa563779da69b4fd5ceeda42
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953687
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953687
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69b68a00-6104-472c-abeb-d8d610317479.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69b68a00-6104-472c-abeb-d8d610317479.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69b68a00-6104-472c-abeb-d8d610317479
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T20:19:15Z
additional property: OTSCanonicalRecord
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 0x90491793052cbe5eb4cfb82739d7d42440292a1eaa563779da69b4fd5ceeda42. Chain 2 (Bitcoin): anchored in block 953699 (2026-06-14T22:00:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69b68a00-6104-472c-abeb-d8d610317479.json and https://artists.proofprofile.net/proofs/artist/69b68a00-6104-472c-abeb-d8d610317479.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T22:00:24Z
album: UNYIELDING (Snow White's Theme)
  type: MusicAlbum
  date published: 2024-04-22
album: KNEEL (Dorothy's Theme)
  type: MusicAlbum
  date published: 2024-04-29
album: THE BURST 1 QUEEN (Liter's Theme)
  type: MusicAlbum
  date published: 2024-05-06
album: I AM EVERYWHERE (Exia's Theme)
  type: MusicAlbum
  date published: 2024-05-13
album: THE SUPER ULTRA MEGA DASTARDLY VILLAINESS DRAKE! (Drake's Theme)
  type: MusicAlbum
  date published: 2024-05-20
album: UNYIELDING (Anime Opening Ver)
  type: MusicAlbum
  date published: 2024-05-24
album: I'M TRAIN-CHAN (Alteisen's Theme)
  type: MusicAlbum
  date published: 2024-05-27
album: STAYED FOR THE PLOT (Existential Dread)
  type: MusicAlbum
  date published: 2024-06-03
album: LUCK UP TO ELEVEN (Blanc and Noir's Theme)
  type: MusicAlbum
  date published: 2024-06-10
album: IT'S ME WHO FAILED (Marciana's Theme)
  type: MusicAlbum
  date published: 2024-06-17
album: TASTE MY SILVER TONGUE (Sin's Theme)
  type: MusicAlbum
  date published: 2024-06-24
album: SUMMER'S FOR GACHA (Wallet-Kun's Theme)
  type: MusicAlbum
  date published: 2024-07-01
album: YET STILL I BELIEVE (Rapunzel's Theme)
  type: MusicAlbum
  date published: 2024-07-08
album: LOCK & LOAD (Elegg's Theme)
  type: MusicAlbum
  date published: 2024-07-15
  track: LOCK & LOAD (Elegg's Theme)
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156957
    explicit: false
    by artist: Export/Error
    in album: LOCK & LOAD (Elegg's Theme)
      type: MusicAlbum
      date published: 2024-07-15
    genre: nerdcore
    isrc code: QZNWU2455264
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T00:34:05+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5bf3bed939ee1ae42695aad0ed7257e192b764c0c9cd6ce82e856293a1bcacb2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958095
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958095
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2455264
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T04:30:08Z
    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 0x5bf3bed939ee1ae42695aad0ed7257e192b764c0c9cd6ce82e856293a1bcacb2. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/QZNWU2455264.
      date published: 2026-07-15T04:30:08Z
    audio: LOCK & LOAD (Elegg's Theme)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 95.04
      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: 0.565
      additional property: Energy
        type: PropertyValue
        value: 0.869
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.007
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.058
      additional property: Liveness
        type: PropertyValue
        value: 0.405
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.235
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.145
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (Vesti's Theme)
  type: MusicAlbum
  date published: 2024-07-22
  track: I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (Vesti's Theme)
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165919
    explicit: true
    by artist: Export/Error
    in album: I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (Vesti's Theme)
      type: MusicAlbum
      date published: 2024-07-22
    genre: nerdcore
    isrc code: QZRP42409524
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T14:56:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x93205c009958dc7bc570eec5ff68e6801987568fc08d71328286faa525259fad
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958166
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958166
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZRP42409524
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T17:58:22Z
    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
    audio: I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (Vesti's Theme)
album: MINE & MINE ALONE (Sakura's Theme)
album: SOLD MY SOUL TO SAVE MANKIND (Ether's Theme)
album: ULTRA HERO! (Laplace's Theme)
album: WITCH OF EDEN (Harran's Theme)
album: SUGAR SWEET KISS (Sugar's Theme)
album: FALLEN KING (The Death of Halo)
album: LET'S DROP THE BEAT (Volume's Theme)
album: PLAYTIME'S OVER (Dolla's Theme)
album: WHITE ANGEL, FALLEN ANGEL (Mary's Theme)
album: LET'S MAKE SOME NOISE! (Noise's Theme)
album: RAZE AND REBUILD (Centi's Theme)
album: RAPTURE REGICIDE (Nihilister's Theme)
album: UNCONTAINABLE (Quency's Theme)
album: REPLACE (Replace Squad's Theme)
album: LOSING MY HEAD FOR YOU (Viper's Theme)
album: DIGITAL HEAVEN (Trony's Theme)
album: ABANDONED WISHES (Fan Series Soundtrack)
album: ROLL, ROLL, ROLL (Gacha is Suffering Theme)
album: GACHA PLAYERS NEED JESUS (A Gacha Christmas Musical)
album: UPGRADING (Rapi: Red Hood's Theme)
album: LOVE ALWAYS WINS (Future Marian's Theme)
album: ROUNDTABLE TALK WITH CROWN & CREW
album: WINTER'S REVENANT (Fan Series Soundtrack)
album: OH, EXPORT (Concussion Theme)
album: GACHA SKINS (Yan's Theme)
album: I'M A SPY (Neon's Theme)
album: ONE YEAR (Export's Anniversary)
album: OVER WITH OVER-SPEC (Over-Spec Theme)
album: ON CONNAÎT LA FIN (Marian's French Theme)
album: K IS FREE (K's Theme)
album: FAVORITE ITEMS
album: KINGDOM CONNECTION (Fan Series)
album: KNEEL (Eden Remix)
album: UNFINISHED
album: I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (TACTICAL REMIX)
album: A MODERN MAJOR NIKKE FANFIC (Scheherazade's Tale)
album: EXPORT/ERROR LO-FI ANTHOLOGY (Lo-Fi Version)
album: CHIME IS HERE (Chime's Theme)
album: SEEN IT ALL (Nayuta's Theme)

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93205c009958dc7bc570eec5ff68e6801987568fc08d71328286faa525259fad. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:58:22Z), 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/QZRP42409524.
date published: 2026-07-15T17:58:22Z

I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (Vesti's Theme)
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 167.96
additional property: Musical Key
  type: PropertyValue
  value: 6
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.659
additional property: Energy
  type: PropertyValue
  value: 0.341
additional property: Speechiness
  type: PropertyValue
  value: 0.118
additional property: Acousticness
  type: PropertyValue
  value: 0.002
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.322
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.685
additional property: Loudness (dB)
  type: PropertyValue
  value: -14.229
additional property: Key Name
  type: PropertyValue
  value: F#
additional property: Mode Name
  type: PropertyValue
  value: Minor

MINE & MINE ALONE (Sakura's Theme)
type: MusicAlbum
date published: 2024-07-29

SOLD MY SOUL TO SAVE MANKIND (Ether's Theme)
type: MusicAlbum
date published: 2024-08-05
track: SOLD MY SOUL TO SAVE MANKIND (Ether's Theme)
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132663
  explicit: false
  by artist: Export/Error
  in album: SOLD MY SOUL TO SAVE MANKIND (Ether's Theme)
    type: MusicAlbum
    date published: 2024-08-05
  genre: nerdcore
  isrc code: QZTAW2455660
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T09:58:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cbb90d75627f36648f2f0a4e7f5cded1a3591d8be4c66a705a4e80146ade9a3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958544
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958544
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAW2455660
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T12:14:37Z
  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 0x6cbb90d75627f36648f2f0a4e7f5cded1a3591d8be4c66a705a4e80146ade9a3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZTAW2455660.
    date published: 2026-07-18T12:14:37Z
  audio: SOLD MY SOUL TO SAVE MANKIND (Ether's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 142.042
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.679
    additional property: Energy
      type: PropertyValue
      value: 0.605
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.004
    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.086
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.499
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.33
    additional property: Key Name
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      value: F#
    additional property: Mode Name
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ULTRA HERO! (Laplace's Theme)
type: MusicAlbum
date published: 2024-08-12
track: ULTRA HERO! (Laplace's Theme)
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121210
  explicit: false
  by artist: Export/Error
  in album: ULTRA HERO! (Laplace's Theme)
    type: MusicAlbum
    date published: 2024-08-12
  genre: nerdcore
  isrc code: QZTAZ2483161
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T13:34:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeab694702d6ff169be084a6956c84e314243bcae4b9670a6b9f5e50efec6c9a7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAZ2483161
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  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 0xeab694702d6ff169be084a6956c84e314243bcae4b9670a6b9f5e50efec6c9a7. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZTAZ2483161.
    date published: 2026-07-05T18:48:28Z
  audio: ULTRA HERO! (Laplace's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 92.513
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.616
    additional property: Energy
      type: PropertyValue
      value: 0.876
    additional property: Speechiness
      type: PropertyValue
      value: 0.084
    additional property: Acousticness
      type: PropertyValue
      value: 0.017
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.667
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.66
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.781
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

WITCH OF EDEN (Harran's Theme)
type: MusicAlbum
date published: 2024-08-19
track: WITCH OF EDEN (Harran's Theme)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179021
  explicit: false
  by artist: Export/Error
  in album: WITCH OF EDEN (Harran's Theme)
    type: MusicAlbum
    date published: 2024-08-19
  genre: nerdcore
  isrc code: QZTB52445041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T05:17:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf255868ab2b30af62f25b63d54be3206018d92ccf610a4260889d6233cba5fec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958830
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958830
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB52445041
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T08:20:31Z
  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 0xf255868ab2b30af62f25b63d54be3206018d92ccf610a4260889d6233cba5fec. Chain 2 (Bitcoin): anchored in block 958830 (2026-07-20T08:20:31Z), 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/QZTB52445041.
    date published: 2026-07-20T08:20:31Z
  audio: WITCH OF EDEN (Harran's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.05
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.59
    additional property: Energy
      type: PropertyValue
      value: 0.47
    additional property: Speechiness
      type: PropertyValue
      value: 0.075
    additional property: Acousticness
      type: PropertyValue
      value: 0.097
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.536
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.443
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.66
    additional property: Key Name
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      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Minor

SUGAR SWEET KISS (Sugar's Theme)
type: MusicAlbum
date published: 2024-08-26

FALLEN KING (The Death of Halo)
type: MusicAlbum
date published: 2024-09-02

LET'S DROP THE BEAT (Volume's Theme)
type: MusicAlbum
date published: 2024-09-09

PLAYTIME'S OVER (Dolla's Theme)
type: MusicAlbum
date published: 2024-09-16

WHITE ANGEL, FALLEN ANGEL (Mary's Theme)
type: MusicAlbum
date published: 2024-09-23

LET'S MAKE SOME NOISE! (Noise's Theme)
type: MusicAlbum
date published: 2024-09-30

RAZE AND REBUILD (Centi's Theme)
type: MusicAlbum
date published: 2024-10-07

RAPTURE REGICIDE (Nihilister's Theme)
type: MusicAlbum
date published: 2024-10-14
track: RAPTURE REGICIDE (Nihilister's Theme)
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  duration: PT2M41S
  duration ms: 161938
  explicit: true
  by artist: Export/Error
  in album: RAPTURE REGICIDE (Nihilister's Theme)
    type: MusicAlbum
    date published: 2024-10-14
  genre: nerdcore
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  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956634
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956634
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFN2490193
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  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 0x05a865ed736a868ff96d0570f9b77ee450e5862de7feafbf775d9ea831e042d0. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZWFN2490193.
    date published: 2026-07-04T10:04:33Z
  audio: RAPTURE REGICIDE (Nihilister's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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UNCONTAINABLE (Quency's Theme)
type: MusicAlbum
date published: 2024-10-21

REPLACE (Replace Squad's Theme)
type: MusicAlbum
date published: 2024-10-28

LOSING MY HEAD FOR YOU (Viper's Theme)
type: MusicAlbum
date published: 2024-11-04
track: LOSING MY HEAD FOR YOU (Viper's Theme)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194853
  explicit: false
  by artist: Export/Error
  in album: LOSING MY HEAD FOR YOU (Viper's Theme)
    type: MusicAlbum
    date published: 2024-11-04
  genre: nerdcore
  isrc code: QZWFX2462678
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T23:18:11Z
  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 0xd7ad3a8f50c61610d49b5057638bb026926293ed17883d62befc77def9e76c66. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/QZWFX2462678.
    date published: 2026-07-17T23:18:11Z
  audio: LOSING MY HEAD FOR YOU (Viper's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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DIGITAL HEAVEN (Trony's Theme)
type: MusicAlbum
date published: 2024-11-18

ABANDONED WISHES (Fan Series Soundtrack)
type: MusicAlbum
date published: 2024-11-29

ROLL, ROLL, ROLL (Gacha is Suffering Theme)
type: MusicAlbum
date published: 2024-12-09

GACHA PLAYERS NEED JESUS (A Gacha Christmas Musical)
type: MusicAlbum
date published: 2024-12-16

UPGRADING (Rapi: Red Hood's Theme)
type: MusicAlbum
date published: 2025-01-06
track: UPGRADING (Rapi: Red Hood's Theme)
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125204
  explicit: false
  by artist: Export/Error
  in album: UPGRADING (Rapi: Red Hood's Theme)
    type: MusicAlbum
    date published: 2025-01-06
  genre: nerdcore
  isrc code: QZFYX2520140
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  additional property: CopyrightStatus
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T10:33:22Z
  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 0xd7a797b8cc793b2e4fd960058aa60847612ff19bf36a3a874f8c85f4c5543072. Chain 2 (Bitcoin): anchored in block 958146 (2026-07-15T10:33:22Z), 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/QZFYX2520140.
    date published: 2026-07-15T10:33:22Z
  audio: UPGRADING (Rapi: Red Hood's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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LOVE ALWAYS WINS (Future Marian's Theme)
type: MusicAlbum
date published: 2025-01-13

ROUNDTABLE TALK WITH CROWN & CREW
type: MusicAlbum
date published: 2025-01-27

WINTER'S REVENANT (Fan Series Soundtrack)
type: MusicAlbum
date published: 2025-02-17
track: Unyielding - Smol White Remix
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179319
  explicit: false
  by artist: Export/Error
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    type: MusicAlbum
    date published: 2025-02-17
  genre: nerdcore
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x4e5e948a00f085c934c27e028068c634d06b138f5cc8fcdd217a5dffbaab343d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZES82509957.
    date published: 2026-07-05T18:48:28Z
  audio: Unyielding - Smol White Remix
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
      type: PropertyValue
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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OH, EXPORT (Concussion Theme)
type: MusicAlbum
date published: 2025-03-07

GACHA SKINS (Yan's Theme)
type: MusicAlbum
date published: 2025-03-24
track: GACHA SKINS (Yan's Theme)
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119602
  explicit: false
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    type: MusicAlbum
    date published: 2025-03-24
  genre: nerdcore
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  additional property: CopyrightStatus
    type: PropertyValue
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  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-height/956725
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
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  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 0x2cf8e444d472dca2a2aa923da225d6e4d605e3922b8c83c31e56025e1be92859. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZK6P2519282.
    date published: 2026-07-05T01:12:41Z
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.731
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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I'M A SPY (Neon's Theme)
type: MusicAlbum
date published: 2025-04-14
track: I'M A SPY (Neon's Theme)
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  duration: PT3M26S
  duration ms: 206279
  explicit: false
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    type: MusicAlbum
    date published: 2025-04-14
  genre: nerdcore
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  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 0x9e23f8e3be7ae0b9b519ca34018989d6341dcafbb66d9456d4decf5f89ff8340. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZK6H2555448.
    date published: 2026-07-15T18:19:04Z
  audio: I'M A SPY (Neon's Theme)
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
      type: PropertyValue
      value: 0.564
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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ONE YEAR (Export's Anniversary)
type: MusicAlbum
date published: 2025-04-22

OVER WITH OVER-SPEC (Over-Spec Theme)
type: MusicAlbum
date published: 2025-05-12
track: OVER WITH OVER-SPEC (Over-Spec Theme)
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  duration: PT2M29S
  duration ms: 149366
  explicit: false
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  in album: OVER WITH OVER-SPEC (Over-Spec Theme)
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    date published: 2025-05-12
  genre: nerdcore
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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ON CONNAÎT LA FIN (Marian's French Theme)
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date published: 2025-05-28

K IS FREE (K's Theme)
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FAVORITE ITEMS
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KINGDOM CONNECTION (Fan Series)
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KNEEL (Eden Remix)
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UNFINISHED
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I CAN'T MAKE FRIENDS, BUT I CAN MAKE CORPSES (TACTICAL REMIX)
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A MODERN MAJOR NIKKE FANFIC (Scheherazade's Tale)
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date published: 2025-09-16

EXPORT/ERROR LO-FI ANTHOLOGY (Lo-Fi Version)
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date published: 2025-10-24

CHIME IS HERE (Chime's Theme)
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date published: 2025-10-31

SEEN IT ALL (Nayuta's Theme)
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date published: 2025-11-14