Lazypianist
type: MusicGroup
popularity: 40
followers: 2146
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf11417c90aaa4b96a027c89b759b3655424be0ae07b3b83cbd952b0063e51f1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14070e11-aeec-4267-a9ee-9afb789f8142.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/14070e11-aeec-4267-a9ee-9afb789f8142.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/14070e11-aeec-4267-a9ee-9afb789f8142
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
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 0xdf11417c90aaa4b96a027c89b759b3655424be0ae07b3b83cbd952b0063e51f1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/14070e11-aeec-4267-a9ee-9afb789f8142.json and https://artists.proofprofile.net/proofs/artist/14070e11-aeec-4267-a9ee-9afb789f8142.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: My Castle Town (From "Deltarune Chapter 2") [Piano Cover]
  type: MusicAlbum
  date published: 2011
album: Hopes And Dreams (From "Undertale") [Piano Cover]
  type: MusicAlbum
  date published: 2011
album: ASGORE (From "Undertale") [Piano Cover]
  type: MusicAlbum
  date published: 2011
album: Kass's Theme (From "The Legend of Zelda: Breath of the Wild") [Piano Cover]
  type: MusicAlbum
  date published: 2011
album: Runaway From The Noise
  type: MusicAlbum
  date published: 2021-02-10
  track: Runaway
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183202
    explicit: false
    by artist: Lazypianist
    in album: Runaway From The Noise
      type: MusicAlbum
      date published: 2021-02-10
    isrc code: QZGWX2115287
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T19:09:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x47ac156a1ecbdb1046ec99b3d7ea63d2b52718ffa00913fbd485f2c380298b53
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958448
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958448
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2115287
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T19:49:21Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ac156a1ecbdb1046ec99b3d7ea63d2b52718ffa00913fbd485f2c380298b53. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2115287.
      date published: 2026-07-17T19:49:21Z
    audio: Runaway
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 78.871
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.292
      additional property: Energy
        type: PropertyValue
        value: 0.008
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0.982
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.918
      additional property: Liveness
        type: PropertyValue
        value: 0.115
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.071
      additional property: Loudness (dB)
        type: PropertyValue
        value: -33.011
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
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album: Happy Birthday Song (Classical Style)
  type: MusicAlbum
  date published: 2021-03-17
album: Interstellar Main Theme (Piano Cover)
  type: MusicAlbum
  date published: 2021-03-31
album: 路小雨
  type: MusicAlbum
  date published: 2021-05-18
album: 路小雨 (《不能说的秘密》)
  type: MusicAlbum
  date published: 2021-05-18
  track: 路小雨 - 《不能说的秘密》
    type: MusicRecording
    duration: PT3M15S
    duration ms: 195419
    explicit: false
    by artist: Lazypianist
    in album: 路小雨 (《不能说的秘密》)
      type: MusicAlbum
      date published: 2021-05-18
    isrc code: QZGWX2193186
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T04:12:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0b3223bb643c11b673672b1bafc7845af7f0dc2ddd3eb8f26d8a392e953fc5a5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958362
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958362
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGWX2193186
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T04:32:48Z
    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 0x0b3223bb643c11b673672b1bafc7845af7f0dc2ddd3eb8f26d8a392e953fc5a5. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZGWX2193186.
      date published: 2026-07-17T04:32:48Z
    audio: 路小雨 - 《不能说的秘密》
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.733
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.234
      additional property: Energy
      additional property: Speechiness
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Suite No. 7 in G Minor, HWV 432: No. 6 Passacaglia (Arr. for Piano)
album: Dream it Possible (Piano Version)
album: 夜曲 (钢琴版)
album: Everglow (Piano Cover)
album: Comptine d'un autre été, l'après-midi
album: 说好不哭 (钢琴版)
album: River Flows In You (10th Anniversary Version)
album: Una Mattina
album: Experience
album: 晴天 (钢琴版)
album: His Theme (From "Undertale") [Piano Cover]
album: Kataware Doki (From "Your Name") [Piano Cover]
album: Dream Lantern (From "Your Name") [Piano Cover]
album: Theme of Mitsuha (From "Your Name") [Piano Cover]
album: Fallen Down (From "Undertale") [Piano Cover]
album: Mojito (Piano Cover)
album: Je Te Laisserai Des Mots (Piano Cover)
album: Undertale (From "Undertale") [Piano Cover]
album: For River (From "To The Moon") [Piano Cover]
album: Sparkle (From “Your Name”） [Piano Cover]
album: 父亲 (钢琴版)
album: Secret (From “不能说的秘密”）
album: 人世间 (钢琴版)
album: 你离开了南京，从此没有人和我说话 (钢琴版)
album: Is There Still Anything That Love Can Do? (From "Weathering with You") [Piano Cover]
album: Fireworks Festival (From "Weathering with You") [Piano Cover]
album: Wet Hands (From "Minecraft") [Piano Cover]
album: Faye's Theme (From "Finding Paradise") [Piano Cover]
album: Once Upon a Time (From "Undertale") [Piano Cover]
album: Sans. (From "Undertale") [Piano Cover]
album: Born a Stranger (From "To The Moon") [Piano Cover]
album: Everything's Alright (From "To The Moon") [Piano Cover]
album: It's Raining Somewhere Else (From "Undertale") [Piano Cover]
album: Where Memory Had Stopped (Piano Cover)
album: Hollow Knight Piano Collections
album: Outer Wilds (Piano Cover)
album: Reunited (From "Undertale") [Piano Cover]
album: Quiet and Falling (From "Celeste") [Piano Cover]
album: Sweden (From "Minecraft") [Piano Cover]
album: Home (From "Undertale") [Piano Cover]
album: Don't Forget (From "Deltarune") [Piano Cover]
album: Ori and the Will of the Wisps (Piano Cover)
album: Run Away from the Noise II
album: Solanum's Theme (From "Outer Wilds")
album: Call of Silence (From "Attack on Titan") [Piano Cover]
album: Lifeline (Piano Cover)
album: Light of Nibel (From "Ori and the Blind Forest") [Piano Cover]
album: Andante Risoluto (From "Succession") [Piano Cover]
album: Stardew Valley Piano Collections
album: The Last of Us (Piano Cover)
album: Silver Lining
album: Mystery of Love (Piano Cover)
album: You Shine in the Breeze
album: The Stolen Time
album: Sacred Play Secret Place (Piano Cover)
album: Sacred Play Secret Place (Piano)

Energy
type: PropertyValue
value: 0.02

Speechiness
type: PropertyValue
value: 0.043

Acousticness
type: PropertyValue
value: 0.985

Instrumentalness
type: PropertyValue
value: 0.905

Liveness
type: PropertyValue
value: 0.08

Valence (Positivity)
type: PropertyValue
value: 0.09

Loudness (dB)
type: PropertyValue
value: -30.419

Key Name
type: PropertyValue
value: C

Mode Name
type: PropertyValue
value: Major

Suite No. 7 in G Minor, HWV 432: No. 6 Passacaglia (Arr. for Piano)
type: MusicAlbum
date published: 2021-05-30

Suite No. 7 in G Minor, HWV 432: No. 6 Passacaglia (Arr. for Piano)
type: MusicAlbum
date published: 2021-05-30

Dream it Possible (Piano Version)
type: MusicAlbum
date published: 2021-06-02

夜曲 (钢琴版)
type: MusicAlbum
date published: 2021-06-29

Everglow (Piano Cover)
type: MusicAlbum
date published: 2021-09-28

Comptine d'un autre été, l'après-midi
type: MusicAlbum
date published: 2021-10-18

说好不哭 (钢琴版)
type: MusicAlbum
date published: 2021-10-20

River Flows In You (10th Anniversary Version)
type: MusicAlbum
date published: 2021-10-25

Una Mattina
type: MusicAlbum
date published: 2021-11-30

Experience
type: MusicAlbum
date published: 2021-11-30

晴天 (钢琴版)
type: MusicAlbum
date published: 2021-12-10

His Theme (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-02-04

Kataware Doki (From "Your Name") [Piano Cover]
type: MusicAlbum
date published: 2022-02-04

Dream Lantern (From "Your Name") [Piano Cover]
type: MusicAlbum
date published: 2022-03-17

Theme of Mitsuha (From "Your Name") [Piano Cover]
type: MusicAlbum
date published: 2022-03-17

Fallen Down (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-03-17
track: Fallen Down (From "Undertale") - Piano Cover
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148980
  explicit: false
  by artist: Lazypianist
  in album: Fallen Down (From "Undertale") [Piano Cover]
    type: MusicAlbum
    date published: 2022-03-17
  isrc code: QZPJ32154626
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T21:44:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b25203374c4b8df763dd05c5e3885658ac10860fb1a8ebec6ce058f1cc269e2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956856
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32154626
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x9b25203374c4b8df763dd05c5e3885658ac10860fb1a8ebec6ce058f1cc269e2. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZPJ32154626.
    date published: 2026-07-06T01:25:57Z
  audio: Fallen Down (From "Undertale") - Piano Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 107.424
    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: 0.473
    additional property: Energy
      type: PropertyValue
      value: 0.083
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.995
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.95
    additional property: Liveness
      type: PropertyValue
      value: 0.08
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.612
    additional property: Loudness (dB)
      type: PropertyValue
      value: -29.18
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mojito (Piano Cover)
type: MusicAlbum
date published: 2022-06-15

Je Te Laisserai Des Mots (Piano Cover)
type: MusicAlbum
date published: 2022-06-16

Je Te Laisserai Des Mots (Piano Cover)
type: MusicAlbum
date published: 2022-06-16

Undertale (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-08-11

For River (From "To The Moon") [Piano Cover]
type: MusicAlbum
date published: 2022-08-15

Sparkle (From “Your Name”） [Piano Cover]
type: MusicAlbum
date published: 2022-08-15
track: Sparkle (From “Your Name”） - Piano Cover
  type: MusicRecording
  duration: PT6M11S
  duration ms: 371994
  explicit: false
  by artist: Lazypianist
  in album: Sparkle (From “Your Name”） [Piano Cover]
    type: MusicAlbum
    date published: 2022-08-15
  isrc code: QZPJ32190591
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T11:01:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc30ee9059c1408a06169e7286de23a1ea9d102f0f10a2c5edabb2b79cb42cfb0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32190591
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30ee9059c1408a06169e7286de23a1ea9d102f0f10a2c5edabb2b79cb42cfb0. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32190591.
    date published: 2026-07-03T21:18:05Z
  audio: Sparkle (From “Your Name”） - Piano Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 123.611
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.109
    additional property: Energy
      type: PropertyValue
      value: 0.024
    additional property: Speechiness
      type: PropertyValue
      value: 0.048
    additional property: Acousticness
      type: PropertyValue
      value: 0.97
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.859
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.103
    additional property: Loudness (dB)
      type: PropertyValue
      value: -34.023
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

父亲 (钢琴版)
type: MusicAlbum
date published: 2022-08-17

Secret (From “不能说的秘密”）
type: MusicAlbum
date published: 2022-08-17
track: Secret (From “不能说的秘密”）
  type: MusicRecording
  duration: PT1M27S
  duration ms: 87455
  explicit: false
  by artist: Lazypianist
  in album: Secret (From “不能说的秘密”）
    type: MusicAlbum
    date published: 2022-08-17
  isrc code: QZPJ32190589
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T22:13:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5ac8256d42ea97da29aef8aee3a5e875bd31f6ee7dc63729058277c368c3ffa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958211
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958211
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32190589
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:24:33Z
  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
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    date published: 2026-07-15T23:24:33Z
  audio: Secret (From “不能说的秘密”）
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.174
    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
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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      value: -29.869
    additional property: Key Name
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人世间 (钢琴版)
type: MusicAlbum
date published: 2022-08-17

你离开了南京，从此没有人和我说话 (钢琴版)
type: MusicAlbum
date published: 2022-08-17

Is There Still Anything That Love Can Do? (From "Weathering with You") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Fireworks Festival (From "Weathering with You") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Wet Hands (From "Minecraft") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19
track: Wet Hands (From "Minecraft") - Piano Cover
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118409
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  by artist: Lazypianist
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    date published: 2022-08-19
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  additional property: OTSBitcoinBlock
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    value: 958401
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958401
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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    value: 2026-07-17T11:10:25Z
  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 0xd40a6ff56302e3adddb98b48e87c3e886e01f7810488909e0cc662cdf373bc70. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/QZPJ32190596.
    date published: 2026-07-17T11:10:25Z
  audio: Wet Hands (From "Minecraft") - Piano Cover
    type: AudioObject
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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: 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)
      type: PropertyValue
      value: -37.081
    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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Faye's Theme (From "Finding Paradise") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Once Upon a Time (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Sans. (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Born a Stranger (From "To The Moon") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19
track: Born a Stranger (From "To The Moon") - Piano Cover
  type: MusicRecording
  duration: PT1M58S
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    type: MusicAlbum
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:24:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd4b96ecc8603f950db4e9ffc560b3ed1eb383baf89dc8acd20d714fd4a2c6d. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32190593.
    date published: 2026-07-18T19:24:05Z
  audio: Born a Stranger (From "To The Moon") - Piano Cover
    type: AudioObject
    additional property: Tempo (BPM)
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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)
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    additional property: Key Name
      type: PropertyValue
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Everything's Alright (From "To The Moon") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

It's Raining Somewhere Else (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-08-19

Where Memory Had Stopped (Piano Cover)
type: MusicAlbum
date published: 2022-08-22
track: Where Memory Had Stopped - Piano Cover
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  duration: PT2M43S
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    date published: 2022-08-22
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x8ca3bc58611b2391684635b6cb2de6a7af17292ac1c2c14d46bcddbf5bc36ad0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956738
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956738
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T04:47:21Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ca3bc58611b2391684635b6cb2de6a7af17292ac1c2c14d46bcddbf5bc36ad0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32192068.
    date published: 2026-07-05T04:47:21Z
  audio: Where Memory Had Stopped - Piano Cover
    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
      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
      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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Hollow Knight Piano Collections
type: MusicAlbum
date published: 2022-10-18

Outer Wilds (Piano Cover)
type: MusicAlbum
date published: 2022-10-21
track: Outer Wilds - Piano Cover
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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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
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x8903510030104f9c59317f7d366c4c93eeb638dc389fbe3a3d93855d3e646709. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/QZPJ32207393.
    date published: 2026-07-06T01:25:57Z
  audio: Outer Wilds - Piano Cover
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.391
    additional property: Energy
      type: PropertyValue
      value: 0.063
    additional property: Speechiness
      type: PropertyValue
      value: 0.051
    additional property: Acousticness
      type: PropertyValue
      value: 0.984
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.934
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.197
    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
      type: PropertyValue
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    additional property: Mode Name
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Reunited (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-10-21

Quiet and Falling (From "Celeste") [Piano Cover]
type: MusicAlbum
date published: 2022-10-21

Sweden (From "Minecraft") [Piano Cover]
type: MusicAlbum
date published: 2022-12-06

Home (From "Undertale") [Piano Cover]
type: MusicAlbum
date published: 2022-12-09

Don't Forget (From "Deltarune") [Piano Cover]
type: MusicAlbum
date published: 2022-12-09

Ori and the Will of the Wisps (Piano Cover)
type: MusicAlbum
date published: 2022-12-12

Run Away from the Noise II
type: MusicAlbum
date published: 2023-02-28

Solanum's Theme (From "Outer Wilds")
type: MusicAlbum
date published: 2023-05-17

Call of Silence (From "Attack on Titan") [Piano Cover]
type: MusicAlbum
date published: 2023-05-18
track: Call of Silence (From "Attack on Titan") - Piano Cover
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217578
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    type: MusicAlbum
    date published: 2023-05-18
  isrc code: QZPJ32262915
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    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T21:51:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81a8455ef2fa72b6b59c9cf3c7b491ec433a51aefeb95b985968cc2b412210fe
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  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958074
  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T22:45:25Z
  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 0x81a8455ef2fa72b6b59c9cf3c7b491ec433a51aefeb95b985968cc2b412210fe. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZPJ32262915.
    date published: 2026-07-14T22:45:25Z
  audio: Call of Silence (From "Attack on Titan") - Piano Cover
    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
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.411
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.051
    additional property: Acousticness
      type: PropertyValue
      value: 0.979
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.873
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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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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Lifeline (Piano Cover)
type: MusicAlbum
date published: 2023-05-19

Light of Nibel (From "Ori and the Blind Forest") [Piano Cover]
type: MusicAlbum
date published: 2023-06-01

Andante Risoluto (From "Succession") [Piano Cover]
type: MusicAlbum
date published: 2023-07-07

Stardew Valley Piano Collections
type: MusicAlbum
date published: 2023-07-21

The Last of Us (Piano Cover)
type: MusicAlbum
date published: 2023-08-18

Silver Lining
type: MusicAlbum
date published: 2023-11-07

Mystery of Love (Piano Cover)
type: MusicAlbum
date published: 2024-03-01
track: Mystery of Love - Piano Cover
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  duration: PT3M8S
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    date published: 2024-03-01
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956474
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32341982
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T08:56:35Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fb9a5fa3208f204168f5425635e49c05e20ee99aebbe7a19ae49c213d63572. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32341982.
    date published: 2026-07-03T08:56:35Z
  audio: Mystery of Love - Piano Cover
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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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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You Shine in the Breeze
type: MusicAlbum
date published: 2024-04-04
track: You Shine in the Breeze
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    type: MusicAlbum
    date published: 2024-04-04
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  additional property: OTSVerificationAPI
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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 0x07ca9645c03d2cfb6675d0830c5ad778ce8ef2f53236073ba9d5cbb442babd51. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/QZHNC2430412.
    date published: 2026-07-14T21:26:15Z
  audio: You Shine in the Breeze
    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
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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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The Stolen Time
type: MusicAlbum
date published: 2024-05-12
track: The Stolen Time
  type: MusicRecording
  duration: PT3M31S
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  explicit: false
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    type: MusicAlbum
    date published: 2024-05-12
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6H2495232
  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 0x73ee5c1b8ee106d5e660d4f8c267e70e43f7f8360c71e2ed2b56a8d6e7c13246. 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/QZK6H2495232.
    date published: 2026-07-05T18:48:28Z
  audio: The Stolen Time
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
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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
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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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Sacred Play Secret Place (Piano Cover)
type: MusicAlbum
date published: 2024-07-23

Sacred Play Secret Place (Piano)
type: MusicAlbum
date published: 2024-07-23
track: Sacred Play Secret Place - Piano
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  duration: PT5M32S
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  explicit: false
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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
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32382442
  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 0x1972d80fd602ab27268805ceb96cc58292dab0ffd39d4e66ba8317b9a917b7cc. Chain 2 (Bitcoin): anchored in block 957723 (2026-07-12T15:34:17Z), 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/QZPJ32382442.
    date published: 2026-07-12T15:34:17Z
  audio: Sacred Play Secret Place - Piano
    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
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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
      type: PropertyValue
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White Shadow
type: MusicAlbum
date published: 2024-08-14

Green to Blue
type: MusicAlbum
date published: 2024-08-22
track: Green to Blue
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140490
  explicit: false
  by artist: Lazypianist
  in album: Green to Blue
    type: MusicAlbum
    date published: 2024-08-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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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: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32389942
  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 0xe5fad51467bfff1831425d0fc47399ae16d42439efda2848e60f186699bef550. 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/QZPJ32389942.
    date published: 2026-07-05T01:12:41Z
  audio: Green to Blue
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
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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
      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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Bluestone Alley
type: MusicAlbum
date published: 2024-09-30

浮光 (钢琴版)
type: MusicAlbum
date published: 2024-10-05

Half Love
type: MusicAlbum
date published: 2024-11-09
track: Half Love
  type: MusicRecording
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  duration ms: 145369
  explicit: false
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  in album: Half Love
    type: MusicAlbum
    date published: 2024-11-09
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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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
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ772449802
  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 0xcc147394b49951e006dd29b22ed78ff02c591801c42d9b950de20dbff2934a00. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:26:33Z), 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/QZZ772449802.
    date published: 2026-07-16T11:26:33Z
  audio: Half Love
    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: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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The Stolen Time (Sleep)
type: MusicAlbum
date published: 2025-01-22

Van Gogh
type: MusicAlbum
date published: 2025-01-27

Flow
type: MusicAlbum
date published: 2025-03-05

Amusement Park
type: MusicAlbum
date published: 2025-04-05
track: Amusement Park
  type: MusicRecording
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  duration ms: 174414
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    type: MusicAlbum
    date published: 2025-04-05
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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
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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    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 0xfe179b3e21733751e38c0c8748ed22a42c11af49fcfb7c1df53d376aa997460b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QZK6H2532893.
    date published: 2026-07-05T01:43:49Z
  audio: Amusement Park
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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
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
      type: PropertyValue
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Idea 22
type: MusicAlbum
date published: 2025-04-22

Illusionary Daytime (Piano Version)
type: MusicAlbum
date published: 2025-04-28

Chasing Kou
type: MusicAlbum
date published: 2025-08-15

Canon in C
type: MusicAlbum
date published: 2025-09-27