문나잇플리
type: MusicGroup
popularity: 19
followers: 234
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3074ac545f612e53d612a219147c9749c86f0ee5ae40d25157565820079b6cb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953657
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953657
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4dd1b09e-ada2-409d-a25d-7c2929d56224.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4dd1b09e-ada2-409d-a25d-7c2929d56224.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4dd1b09e-ada2-409d-a25d-7c2929d56224
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T16:43:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3074ac545f612e53d612a219147c9749c86f0ee5ae40d25157565820079b6cb3","name":"문나잇플리","registered_at":"2026-06-14T12:38:02Z","symbol":"NIM0455295","token_address":"0x91344ccb3d0382f5b86d6895ed7cb2138395a5e9","type":"artist","uuid":"4dd1b09e-ada2-409d-a25d-7c2929d56224"}
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 0x3074ac545f612e53d612a219147c9749c86f0ee5ae40d25157565820079b6cb3. Chain 2 (Bitcoin): anchored in block 953657 (2026-06-14T16:43:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4dd1b09e-ada2-409d-a25d-7c2929d56224.json and https://artists.proofprofile.net/proofs/artist/4dd1b09e-ada2-409d-a25d-7c2929d56224.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T16:43:25Z
  text: {"copyright_id":"0x3074ac545f612e53d612a219147c9749c86f0ee5ae40d25157565820079b6cb3","name":"문나잇플리","registered_at":"2026-06-14T12:38:02Z","symbol":"NIM0455295","token_address":"0x91344ccb3d0382f5b86d6895ed7cb2138395a5e9","type":"artist","uuid":"4dd1b09e-ada2-409d-a25d-7c2929d56224"}
album: Blue Heart
  type: MusicAlbum
  date published: 2025-01-07
album: Hey, Wait a Minute
  type: MusicAlbum
  date published: 2025-01-07
album: Lucky Vicky
  type: MusicAlbum
  date published: 2025-01-07
album: hello, december
  type: MusicAlbum
  date published: 2025-01-07
album: I dont care
  type: MusicAlbum
  date published: 2025-01-07
  track: Type B Male
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140000
    explicit: false
    by artist: 문나잇플리
    in album: I dont care
      type: MusicAlbum
      date published: 2025-01-07
    isrc code: QZFYZ2573565
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T17:29:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x464d11ca51a7d5721a5f8ee0a8a64b986c03ed989862ad48da1e1f505deff495
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2573565
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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 0x464d11ca51a7d5721a5f8ee0a8a64b986c03ed989862ad48da1e1f505deff495. 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/QZFYZ2573565.
      date published: 2026-07-05T01:12:41Z
    audio: Type B Male
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 162.023
      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: 0.762
      additional property: Energy
        type: PropertyValue
        value: 0.193
      additional property: Speechiness
        type: PropertyValue
        value: 0.266
      additional property: Acousticness
        type: PropertyValue
        value: 0.39
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.083
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.582
      additional property: Loudness (dB)
        type: PropertyValue
        value: -15.639
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: happiness
  type: MusicAlbum
  date published: 2025-01-07
album: nuh uh
  type: MusicAlbum
  date published: 2025-01-08
album: just having fun
  type: MusicAlbum
  date published: 2025-01-08
album: 3 AM
  type: MusicAlbum
  date published: 2025-01-09
album: Not Sad Anymore
  type: MusicAlbum
  date published: 2025-01-09
album: How Bug
  type: MusicAlbum
  date published: 2025-01-16
album: Loving you girl
  type: MusicAlbum
  date published: 2025-01-16
album: Twists and Turns
  type: MusicAlbum
  date published: 2025-01-18
album: p.s.
  type: MusicAlbum
  date published: 2025-01-20
album: Think at Dawn
  type: MusicAlbum
  date published: 2025-01-21
album: Ciel rose
  type: MusicAlbum
  date published: 2025-01-21
album: Stay With Me
  type: MusicAlbum
  date published: 2025-01-22
album: see you on wednesday
  type: MusicAlbum
  date published: 2025-01-23
album: À toi
  type: MusicAlbum
  date published: 2025-01-23
album: Chocolate Cake
  type: MusicAlbum
  date published: 2025-01-26
album: dance with me
  type: MusicAlbum
  date published: 2025-01-27
album: To the lazy me
  type: MusicAlbum
  date published: 2025-01-31
album: unripe apricots (Abricots non mûrs)
  type: MusicAlbum
  date published: 2025-02-03
album: What I want to hear
  type: MusicAlbum
  date published: 2025-02-03
album: off my mind
  type: MusicAlbum
  date published: 2025-02-03
album: Read the emptiness
  type: MusicAlbum
  date published: 2025-02-03
album: Word Cake
album: No matter what
album: ghost message
album: let you go
album: faded lines(d)
album: only us
album: I purple you
album: amber
album: falling over
album: Serenade(d)
album: whoever you are
album: velvet motion
album: lowkey fm
album: Closer
album: lost in time
album: Back and forth
album: Paris today
album: drift
album: weightless
album: spring rain
album: in the blue(d)
album: almost
album: velvet dawn
album: coolin’ out
album: zoned out
album: serenade
album: playback era
album: Silhouettes
album: springtime flow
album: harbor
album: stay open
album: hushed mirage
album: All good
album: polaroid
album: on & on
album: Off the Map
album: 12 o'clock
album: letters
album: Mind vs Heart

Word Cake
type: MusicAlbum
date published: 2025-02-04

No matter what
type: MusicAlbum
date published: 2025-02-06

ghost message
type: MusicAlbum
date published: 2025-02-10

let you go
type: MusicAlbum
date published: 2025-02-10

faded lines(d)
type: MusicAlbum
date published: 2025-02-14

only us
type: MusicAlbum
date published: 2025-02-14

I purple you
type: MusicAlbum
date published: 2025-02-16

amber
type: MusicAlbum
date published: 2025-02-19
track: amber
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159959
  explicit: false
  by artist: 문나잇플리
  in album: amber
    type: MusicAlbum
    date published: 2025-02-19
  isrc code: QZHN42521014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T05:23:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3760d3f100041c7badc68172984da36c1faa7d194c6e4d921b34950a1cc9ce00
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958371
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958371
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42521014
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T05:45:43Z
  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 0x3760d3f100041c7badc68172984da36c1faa7d194c6e4d921b34950a1cc9ce00. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/QZHN42521014.
    date published: 2026-07-17T05:45:43Z
  audio: amber
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 90.044
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.769
    additional property: Energy
      type: PropertyValue
      value: 0.299
    additional property: Speechiness
      type: PropertyValue
      value: 0.062
    additional property: Acousticness
      type: PropertyValue
      value: 0.184
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.644
    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.732
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Minor

falling over
type: MusicAlbum
date published: 2025-02-20
track: falling over
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210479
  explicit: false
  by artist: 문나잇플리
  in album: falling over
    type: MusicAlbum
    date published: 2025-02-20
  isrc code: QZHN42570690
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-02T21:23:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x300cd28b721b73e410dbb0f2930759edd453e218fe8d33c46e999c7c3cc83b8a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956405
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956405
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN42570690
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T22:22:35Z
  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 0x300cd28b721b73e410dbb0f2930759edd453e218fe8d33c46e999c7c3cc83b8a. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-02T22:22:35Z), 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/QZHN42570690.
    date published: 2026-07-02T22:22:35Z
  audio: falling over
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 121.917
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.764
    additional property: Energy
      type: PropertyValue
      value: 0.2
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.309
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.546
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.887
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Serenade(d)
type: MusicAlbum
date published: 2025-02-20

whoever you are
type: MusicAlbum
date published: 2025-02-23

velvet motion
type: MusicAlbum
date published: 2025-02-23

lowkey fm
type: MusicAlbum
date published: 2025-02-25

Closer
type: MusicAlbum
date published: 2025-02-25

lost in time
type: MusicAlbum
date published: 2025-03-01
track: all on me
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198719
  explicit: false
  by artist: 문나잇플리
  in album: lost in time
    type: MusicAlbum
    date published: 2025-03-01
  isrc code: QZHN72599087
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T17:17:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6bff91e3bad71d1074d431019449481233ed7791a433ac90eb2af100284fd71a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956728
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956728
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72599087
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T01:43:49Z
  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 0x6bff91e3bad71d1074d431019449481233ed7791a433ac90eb2af100284fd71a. 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/QZHN72599087.
    date published: 2026-07-05T01:43:49Z
  audio: all on me
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 159.932
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.749
    additional property: Energy
      type: PropertyValue
      value: 0.303
    additional property: Speechiness
      type: PropertyValue
      value: 0.095
    additional property: Acousticness
      type: PropertyValue
      value: 0.25
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.041
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.17
    additional property: Loudness (dB)
      type: PropertyValue
      value: -16.058
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: stay right here
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188599
  explicit: false
  by artist: 문나잇플리
  in album: lost in time
    type: MusicAlbum
    date published: 2025-03-01
  isrc code: QZHN72599090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T20:13:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b2ea99036b9c4f8474ca5916b2565738c7f6bb8a3a7d0934e63846a445ce3c7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958489
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958489
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72599090
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T04:13:26Z
  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 0x5b2ea99036b9c4f8474ca5916b2565738c7f6bb8a3a7d0934e63846a445ce3c7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QZHN72599090.
    date published: 2026-07-18T04:13:26Z
  audio: stay right here
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.071
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.702
    additional property: Energy
      type: PropertyValue
      value: 0.341
    additional property: Speechiness
      type: PropertyValue
      value: 0.064
    additional property: Acousticness
      type: PropertyValue
      value: 0.352
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.101
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.357
    additional property: Loudness (dB)
      type: PropertyValue
      value: -12.744
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: lost in time
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213200
  explicit: false
  by artist: 문나잇플리
  in album: lost in time
    type: MusicAlbum
    date published: 2025-03-01
  isrc code: QZHN72599092
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-20T06:04:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x150fe44919406797dd443391ce80fda947b037270a1df866a5ed169327fb4091
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958838
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958838
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72599092
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: lost in time

OTSTimestamp
type: PropertyValue
value: 2026-07-20T07:01:21Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x150fe44919406797dd443391ce80fda947b037270a1df866a5ed169327fb4091. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QZHN72599092.
date published: 2026-07-20T07:01:21Z

lost in time
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 157.993
additional property: Musical Key
  type: PropertyValue
  value: 9
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.681
additional property: Energy
  type: PropertyValue
  value: 0.363
additional property: Speechiness
  type: PropertyValue
  value: 0.071
additional property: Acousticness
  type: PropertyValue
  value: 0.423
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.105
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.437
additional property: Loudness (dB)
  type: PropertyValue
  value: -15.121
additional property: Key Name
  type: PropertyValue
  value: A
additional property: Mode Name
  type: PropertyValue
  value: Minor

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type: MusicAlbum
date published: 2025-03-03

Paris today
type: MusicAlbum
date published: 2025-03-04

drift
type: MusicAlbum
date published: 2025-03-04

weightless
type: MusicAlbum
date published: 2025-03-04

spring rain
type: MusicAlbum
date published: 2025-03-05

in the blue(d)
type: MusicAlbum
date published: 2025-03-06

almost
type: MusicAlbum
date published: 2025-03-06

velvet dawn
type: MusicAlbum
date published: 2025-03-07

coolin’ out
type: MusicAlbum
date published: 2025-03-08

zoned out
type: MusicAlbum
date published: 2025-03-08

serenade
type: MusicAlbum
date published: 2025-03-09

playback era
type: MusicAlbum
date published: 2025-03-10

Silhouettes
type: MusicAlbum
date published: 2025-03-14

springtime flow
type: MusicAlbum
date published: 2025-03-16

harbor
type: MusicAlbum
date published: 2025-03-16

stay open
type: MusicAlbum
date published: 2025-03-17

hushed mirage
type: MusicAlbum
date published: 2025-03-17

All good
type: MusicAlbum
date published: 2025-03-17

polaroid
type: MusicAlbum
date published: 2025-03-18

on & on
type: MusicAlbum
date published: 2025-03-18

Off the Map
type: MusicAlbum
date published: 2025-03-19

12 o'clock
type: MusicAlbum
date published: 2025-03-19

letters
type: MusicAlbum
date published: 2025-03-20

Mind vs Heart
type: MusicAlbum
date published: 2025-03-20

reverie
type: MusicAlbum
date published: 2025-03-21

笑顔はもうやめて
type: MusicAlbum
date published: 2025-08-27

you,re doing well
type: MusicAlbum
date published: 2025-09-01

hello, every time
type: MusicAlbum
date published: 2025-09-11

no guessing
type: MusicAlbum
date published: 2025-09-27

ctrl next
type: MusicAlbum
date published: 2025-09-29

ふいに、心がふくらんで
type: MusicAlbum
date published: 2025-09-29

take me as i am
type: MusicAlbum
date published: 2025-10-08

mirror said okay
type: MusicAlbum
date published: 2025-10-16

Amber
type: MusicAlbum
date published: 2025-10-21

ringtone party
type: MusicAlbum
date published: 2025-10-22

off volume
type: MusicAlbum
date published: 2025-10-31

Summer’s Almost Talking
type: MusicAlbum
date published: 2025-10-31

you got me walking
type: MusicAlbum
date published: 2025-11-08