Langit Sore
type: MusicGroup
genre: indie jazz
genre: indonesian indie
genre: indonesian pop
popularity: 39
followers: 42701
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf13ad82a1d1796c7d234c63737477da70987f5dcdf2cbc93de4a7dc249e84241
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/df4eee59-471c-42d7-85be-bb9d2408cb16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/df4eee59-471c-42d7-85be-bb9d2408cb16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/df4eee59-471c-42d7-85be-bb9d2408cb16
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf13ad82a1d1796c7d234c63737477da70987f5dcdf2cbc93de4a7dc249e84241","name":"Langit Sore","registered_at":"2026-06-12T11:41:16Z","symbol":"NIM0286974","token_address":"0xd21abdd0e5a3f1fb59fb70da3f8f7c8bff9ee72f","type":"artist","uuid":"df4eee59-471c-42d7-85be-bb9d2408cb16"}
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 0xf13ad82a1d1796c7d234c63737477da70987f5dcdf2cbc93de4a7dc249e84241. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/df4eee59-471c-42d7-85be-bb9d2408cb16.json and https://artists.proofprofile.net/proofs/artist/df4eee59-471c-42d7-85be-bb9d2408cb16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xf13ad82a1d1796c7d234c63737477da70987f5dcdf2cbc93de4a7dc249e84241","name":"Langit Sore","registered_at":"2026-06-12T11:41:16Z","symbol":"NIM0286974","token_address":"0xd21abdd0e5a3f1fb59fb70da3f8f7c8bff9ee72f","type":"artist","uuid":"df4eee59-471c-42d7-85be-bb9d2408cb16"}
album: Muda Dan Jatuh Cinta
  type: MusicAlbum
  date published: 2019-04-25
album: Muda dan Jatuh Cinta
  type: MusicAlbum
  date published: 2019-04-30
  track: Diam Diam
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211194
    explicit: false
    by artist: Langit Sore
    in album: Muda dan Jatuh Cinta
      type: MusicAlbum
      date published: 2019-04-30
    genre: indie jazz
    genre: indonesian indie
    genre: indonesian pop
    isrc code: FR2X41949354
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T22:39:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb49223f46dd55eca1c97f191202009a4c9ed57b13c864b4a0153449b1343777
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958792
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958792
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41949354
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T01:41:20Z
    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 0xfb49223f46dd55eca1c97f191202009a4c9ed57b13c864b4a0153449b1343777. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-20T01:41:20Z), 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/FR2X41949354.
      date published: 2026-07-20T01:41:20Z
    audio: Diam Diam
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.719
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.418
      additional property: Energy
        type: PropertyValue
        value: 0.61
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.613
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.011
      additional property: Liveness
        type: PropertyValue
        value: 0.344
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.287
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.835
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
  track: Muda Dan Jatuh Cinta
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196862
    explicit: false
    by artist: Langit Sore
    in album: Muda dan Jatuh Cinta
      type: MusicAlbum
      date published: 2019-04-30
    genre: indie jazz
    genre: indonesian indie
    genre: indonesian pop
    isrc code: FR2X41949358
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T09:53:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xeed8e6c42b58a37ba14d6df8fdae92ae7f68f79a4a02976044019776e3d3ec19
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41949358
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0xeed8e6c42b58a37ba14d6df8fdae92ae7f68f79a4a02976044019776e3d3ec19. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR2X41949358.
      date published: 2026-07-03T19:59:51Z
    audio: Muda Dan Jatuh Cinta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 152.943
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.524
      additional property: Energy
        type: PropertyValue
        value: 0.723
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.006
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Senja
album: Tak Dianggap
album: Terpujilah Cinta
album: Aku Cemburu
album: Hanya Kau Anggap Teman
album: Kenapa Masih Sendiri
album: Cinta Itu Baik
album: Memilih Terluka
album: Jogja Dan Kenangan
album: Aku Sudah Memaafkanmu
album: Melesat
album: Mencintai Dan Dicintai
album: Dalam Iman Kita Berpisah
album: Sembunyi Sembunyi Mencintai
album: Mencintai Tak Direstui
album: Hari Patah Hati
album: Jahat Sekali
album: Kenapa Terjadi
album: Lupakan Kita
album: Saling Menyakiti
album: Takut Kamu Pergi
album: Sendiri Sedih Dan Dingin
album: Mengsedih
album: Mencintaimu Tanpa Kemiskinan
album: Hujan Sore Ini
album: Saling Tinju
album: Tuhan Tolong Kirimkan Jodohku
album: Terlanjur Dalam
album: Terlanjur Dalam.
album: Tertawa Berdua Menangis Sendiri
album: Kau Hapus Namaku
album: Jangan Durhaka
album: Setelah Kau Tinggalkan
album: Disiksa Harapan
album: Nyaman Baru
album: Salam Cahaya
album: Pada Rindu Itu.
album: Pada Rindu Itu
album: Menata Hati
album: Luka Dalam Hati
album: Kembali Bersamamu
album: Rindu Membakar
album: Sederas Air Mata
album: Janji di Malam Itu
album: Tak Sempat Kumiliki
album: Keras Kepala
album: Biar Tak Sakit Lagi
album: Cinta Hanya Cerita Luka
album: Tertawa Berdua Menangis Sendiri (Live)
album: Rumit (Live)
album: Candu Rindu
album: Aku Mundur Saja (Live)
album: Kukira Lagu Ternyata Kisahku
album: Luka Lukaku
album: Lewat Dua Belas Malam
album: Jogja Menuju Jakarta
album: Menjemput Gerimis
album: Aku Gak Papa
album: Live at Piezo & Bumi Seduh
album: Lancang Mencintaimu
album: Menyusuri Kenangan

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.085

Valence (Positivity)
type: PropertyValue
value: 0.608

Loudness (dB)
type: PropertyValue
value: -4.972

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Major

Senja
type: MusicRecording
duration: PT3M41S
duration ms: 221035
explicit: false
by artist: Langit Sore
in album: Muda dan Jatuh Cinta
  type: MusicAlbum
  date published: 2019-04-30
genre: indie jazz
genre: indonesian indie
genre: indonesian pop
isrc code: FR2X41949359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T14:15:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4db6b9318924d8c5bb2be9c88faa7d843ff9a2c55c8da78fa3d7c4b8ceeae60a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956560
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956560
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X41949359
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T23:28:02Z
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 0x4db6b9318924d8c5bb2be9c88faa7d843ff9a2c55c8da78fa3d7c4b8ceeae60a. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FR2X41949359.
  date published: 2026-07-03T23:28:02Z
audio: Senja
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.034
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.637
  additional property: Energy
    type: PropertyValue
    value: 0.649
  additional property: Speechiness
    type: PropertyValue
    value: 0.026
  additional property: Acousticness
    type: PropertyValue
    value: 0.186
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.363
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.484
  additional property: Loudness (dB)
    type: PropertyValue
    value: -4.995
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tak Dianggap
type: MusicAlbum
date published: 2019-06-30

Terpujilah Cinta
type: MusicAlbum
date published: 2019-07-30

Aku Cemburu
type: MusicAlbum
date published: 2019-08-10

Hanya Kau Anggap Teman
type: MusicAlbum
date published: 2019-09-30

Kenapa Masih Sendiri
type: MusicAlbum
date published: 2019-11-15

Cinta Itu Baik
type: MusicAlbum
date published: 2019-12-15

Memilih Terluka
type: MusicAlbum
date published: 2020-01-08

Jogja Dan Kenangan
type: MusicAlbum
date published: 2020-02-14
track: Aku Cemburu
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229930
  explicit: false
  by artist: Langit Sore
  in album: Jogja Dan Kenangan
    type: MusicAlbum
    date published: 2020-02-14
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: USHM81947172
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T14:11:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4333244d052d19cefdee6d35b95771713b0da92c8b2fc492f6b679982bb0ca0e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956822
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956822
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM81947172
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T18:48:28Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4333244d052d19cefdee6d35b95771713b0da92c8b2fc492f6b679982bb0ca0e. 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/USHM81947172.
    date published: 2026-07-05T18:48:28Z
  audio: Aku Cemburu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 111.004
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.75
    additional property: Energy
      type: PropertyValue
      value: 0.286
    additional property: Speechiness
      type: PropertyValue
      value: 0.037
    additional property: Acousticness
      type: PropertyValue
      value: 0.85
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.124
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.56
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.124
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Jogja Dan Kenangan
type: MusicAlbum
date published: 2020-02-14

Jogja Dan Kenangan
type: MusicAlbum
date published: 2020-04-09

Aku Sudah Memaafkanmu
type: MusicAlbum
date published: 2020-06-20

Aku Sudah Memaafkanmu
type: MusicAlbum
date published: 2020-06-20

Melesat
type: MusicAlbum
date published: 2020-09-18
track: Melesat
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213818
  explicit: false
  by artist: Langit Sore
  in album: Melesat
    type: MusicAlbum
    date published: 2020-09-18
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: USL4Q2003925
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T15:49:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1276db19ba032d487e6eda0a34c768b9db523bf87c46054aa547759219966609
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958300
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958300
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q2003925
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T16:14:30Z
  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 0x1276db19ba032d487e6eda0a34c768b9db523bf87c46054aa547759219966609. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USL4Q2003925.
    date published: 2026-07-16T16:14:30Z
  audio: Melesat
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.081
    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: 0.64
    additional property: Energy
      type: PropertyValue
      value: 0.768
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.129
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.42
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.521
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.354
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mencintai Dan Dicintai
type: MusicAlbum
date published: 2020-12-27
track: Cinta Itu Kamu
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228529
  explicit: false
  by artist: Langit Sore
  in album: Mencintai Dan Dicintai
    type: MusicAlbum
    date published: 2020-12-27
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: USX9P2085983
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:20:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8951b13db1fb43caa18119f2ca964c90e5f5a9c130439ffdabeacffeccadd9e4
  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/USX9P2085983
  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 0x8951b13db1fb43caa18119f2ca964c90e5f5a9c130439ffdabeacffeccadd9e4. 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/USX9P2085983.
    date published: 2026-07-05T01:43:49Z
  audio: Cinta Itu Kamu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 136.118
    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: 0.629
    additional property: Energy
      type: PropertyValue
      value: 0.582
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.108
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.122
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.512
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.217
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
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Mencintai Dan Dicintai
type: MusicAlbum
date published: 2020-12-27

Dalam Iman Kita Berpisah
type: MusicAlbum
date published: 2021-06-04

Sembunyi Sembunyi Mencintai
type: MusicAlbum
date published: 2021-07-16

Mencintai Tak Direstui
type: MusicAlbum
date published: 2021-08-27

Hari Patah Hati
type: MusicAlbum
date published: 2021-10-22

Hari Patah Hati
type: MusicAlbum
date published: 2021-10-22

Jahat Sekali
type: MusicAlbum
date published: 2021-10-29

Jahat Sekali
type: MusicAlbum
date published: 2021-10-29
track: Jahat Sekali
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195692
  explicit: false
  by artist: Langit Sore
  in album: Jahat Sekali
    type: MusicAlbum
    date published: 2021-10-29
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRX762175530
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-11T18:56:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5607a857ef1252dc340ab4d652880f6bdbc4abf1c83f4f7d10312ccf7ecfe69d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957599
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957599
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762175530
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-11T19:42:17Z
  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 0x5607a857ef1252dc340ab4d652880f6bdbc4abf1c83f4f7d10312ccf7ecfe69d. Chain 2 (Bitcoin): anchored in block 957599 (2026-07-11T19:42:17Z), 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/FRX762175530.
    date published: 2026-07-11T19:42:17Z
  audio: Jahat Sekali
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 130.022
    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: 0.579
    additional property: Energy
      type: PropertyValue
      value: 0.368
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.778
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.075
    additional property: Liveness
      type: PropertyValue
      value: 0.103
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.486
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.161
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Jahat Sekali
type: MusicAlbum
date published: 2021-10-29

Kenapa Terjadi
type: MusicAlbum
date published: 2021-11-05
track: Kenapa Terjadi
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192321
  explicit: false
  by artist: Langit Sore
  in album: Kenapa Terjadi
    type: MusicAlbum
    date published: 2021-11-05
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRX762198469
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-11T18:44:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96ee6e370332f4110cffea1f7b215b24360da0c9bf4cf58150879bc0d5f3448c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957603
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/957603
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762198469
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-11T20:26:17Z
  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 0x96ee6e370332f4110cffea1f7b215b24360da0c9bf4cf58150879bc0d5f3448c. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/FRX762198469.
    date published: 2026-07-11T20:26:17Z
  audio: Kenapa Terjadi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.946
    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: 0.743
    additional property: Energy
      type: PropertyValue
      value: 0.476
    additional property: Speechiness
      type: PropertyValue
      value: 0.05
    additional property: Acousticness
      type: PropertyValue
      value: 0.739
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.097
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.333
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.657
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Kenapa Terjadi
type: MusicAlbum
date published: 2021-11-05

Lupakan Kita
type: MusicAlbum
date published: 2021-11-19

Lupakan Kita
type: MusicAlbum
date published: 2021-11-19

Saling Menyakiti
type: MusicAlbum
date published: 2021-11-26

Takut Kamu Pergi
type: MusicAlbum
date published: 2021-12-03

Sendiri Sedih Dan Dingin
type: MusicAlbum
date published: 2021-12-10

Saling Menyakiti
type: MusicAlbum
date published: 2021-12-17

Mengsedih
type: MusicAlbum
date published: 2021-12-24
track: Mengsedih
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173714
  explicit: false
  by artist: Langit Sore
  in album: Mengsedih
    type: MusicAlbum
    date published: 2021-12-24
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRS182103169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T05:53:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0fba573c121ca1bb8214607147cae35e86128b401679995b1313e42ce49ca8e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958681
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958681
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182103169
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T06:14:54Z
  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 0xc0fba573c121ca1bb8214607147cae35e86128b401679995b1313e42ce49ca8e. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/FRS182103169.
    date published: 2026-07-19T06:14:54Z
  audio: Mengsedih
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 104.973
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.743
    additional property: Energy
      type: PropertyValue
      value: 0.387
    additional property: Speechiness
      type: PropertyValue
      value: 0.041
    additional property: Acousticness
      type: PropertyValue
      value: 0.538
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.303
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.535
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.522
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Mengsedih
type: MusicAlbum
date published: 2021-12-24

Mencintaimu Tanpa Kemiskinan
type: MusicAlbum
date published: 2022-01-07

Mencintaimu Tanpa Kemiskinan
type: MusicAlbum
date published: 2022-01-07

Hujan Sore Ini
type: MusicAlbum
date published: 2022-01-14

Hujan Sore Ini
type: MusicAlbum
date published: 2022-01-14

Saling Tinju
type: MusicAlbum
date published: 2022-01-21

Tuhan Tolong Kirimkan Jodohku
type: MusicAlbum
date published: 2022-02-04

Terlanjur Dalam
type: MusicAlbum
date published: 2022-02-11

Terlanjur Dalam.
type: MusicAlbum
date published: 2022-02-11

Tertawa Berdua Menangis Sendiri
type: MusicAlbum
date published: 2022-02-18

Tertawa Berdua Menangis Sendiri
type: MusicAlbum
date published: 2022-02-18

Kau Hapus Namaku
type: MusicAlbum
date published: 2022-02-25

Kau Hapus Namaku
type: MusicAlbum
date published: 2022-02-25

Jangan Durhaka
type: MusicAlbum
date published: 2022-03-04

Jangan Durhaka
type: MusicAlbum
date published: 2022-03-04

Setelah Kau Tinggalkan
type: MusicAlbum
date published: 2022-03-11

Setelah Kau Tinggalkan
type: MusicAlbum
date published: 2022-03-11

Disiksa Harapan
type: MusicAlbum
date published: 2022-03-18
track: Disiksa Harapan
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200514
  explicit: false
  by artist: Langit Sore
  in album: Disiksa Harapan
    type: MusicAlbum
    date published: 2022-03-18
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FR2X42234295
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T06:06:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb90409c3fc6624163614eda9a007c9f996c2e36619ffb4c2207a7141840e283e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958682
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958682
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42234295
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T06:17:12Z
  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 0xb90409c3fc6624163614eda9a007c9f996c2e36619ffb4c2207a7141840e283e. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42234295.
    date published: 2026-07-19T06:17:12Z
  audio: Disiksa Harapan
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.353
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.48
    additional property: Energy
      type: PropertyValue
      value: 0.23
    additional property: Speechiness
      type: PropertyValue
      value: 0.044
    additional property: Acousticness
      type: PropertyValue
      value: 0.891
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.005
    additional property: Liveness
      type: PropertyValue
      value: 0.081
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.144
    additional property: Loudness (dB)
      type: PropertyValue
      value: -14.417
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Disiksa Harapan
type: MusicAlbum
date published: 2022-03-18

Disiksa Harapan
type: MusicAlbum
date published: 2022-03-18

Nyaman Baru
type: MusicAlbum
date published: 2022-03-25

Nyaman Baru
type: MusicAlbum
date published: 2022-03-25

Salam Cahaya
type: MusicAlbum
date published: 2022-04-01

Pada Rindu Itu.
type: MusicAlbum
date published: 2022-04-08

Pada Rindu Itu
type: MusicAlbum
date published: 2022-04-08

Menata Hati
type: MusicAlbum
date published: 2022-04-15

Menata Hati
type: MusicAlbum
date published: 2022-04-15

Luka Dalam Hati
type: MusicAlbum
date published: 2022-04-22

Luka Dalam Hati
type: MusicAlbum
date published: 2022-04-22

Kembali Bersamamu
type: MusicAlbum
date published: 2022-04-29

Kembali Bersamamu
type: MusicAlbum
date published: 2022-04-29

Rindu Membakar
type: MusicAlbum
date published: 2022-05-06

Rindu Membakar
type: MusicAlbum
date published: 2022-05-06

Sederas Air Mata
type: MusicAlbum
date published: 2022-05-13

Sederas Air Mata
type: MusicAlbum
date published: 2022-05-13

Janji di Malam Itu
type: MusicAlbum
date published: 2022-06-24

Tak Sempat Kumiliki
type: MusicAlbum
date published: 2022-07-01

Tak Sempat Kumiliki
type: MusicAlbum
date published: 2022-07-01

Keras Kepala
type: MusicAlbum
date published: 2022-07-08

Biar Tak Sakit Lagi
type: MusicAlbum
date published: 2022-07-15

Cinta Hanya Cerita Luka
type: MusicAlbum
date published: 2022-08-19
track: Akhir Cinta Ini
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219428
  explicit: false
  by artist: Langit Sore
  in album: Cinta Hanya Cerita Luka
    type: MusicAlbum
    date published: 2022-08-19
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRX282279764
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-14T19:39:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e5129fc666ca871501a5812e7ed5597feaaca8bef17111c9c7adcc0270a0c65
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958058
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958058
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282279764
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T20:20:34Z
  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 0x0e5129fc666ca871501a5812e7ed5597feaaca8bef17111c9c7adcc0270a0c65. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/FRX282279764.
    date published: 2026-07-14T20:20:34Z
  audio: Akhir Cinta Ini
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.982
    additional property: Musical Key
      type: PropertyValue
      value: 5
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.496
    additional property: Energy
      type: PropertyValue
      value: 0.438
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.542
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.069
    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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Tertawa Berdua Menangis Sendiri (Live)
type: MusicAlbum
date published: 2022-09-02

Rumit (Live)
type: MusicAlbum
date published: 2022-09-09

Candu Rindu
type: MusicAlbum
date published: 2022-09-30

Aku Mundur Saja (Live)
type: MusicAlbum
date published: 2023-03-24

Kukira Lagu Ternyata Kisahku
type: MusicAlbum
date published: 2023-04-28

Luka Lukaku
type: MusicAlbum
date published: 2023-06-09

Lewat Dua Belas Malam
type: MusicAlbum
date published: 2023-07-07

Jogja Menuju Jakarta
type: MusicAlbum
date published: 2023-07-21

Jogja Menuju Jakarta
type: MusicAlbum
date published: 2023-07-21

Menjemput Gerimis
type: MusicAlbum
date published: 2023-08-04

Aku Gak Papa
type: MusicAlbum
date published: 2023-08-18

Aku Gak Papa
type: MusicAlbum
date published: 2023-08-18
track: Aku Gak Papa
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215000
  explicit: false
  by artist: Langit Sore
  in album: Aku Gak Papa
    type: MusicAlbum
    date published: 2023-08-18
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
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    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502321552
  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 0xbc3ce6428108952911113a32198ce36cfb51820e35f83f155d0f9fd71956314d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:02:40Z), 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/SGW502321552.
    date published: 2026-07-15T15:02:40Z
  audio: Aku Gak Papa
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Live at Piezo & Bumi Seduh
type: MusicAlbum
date published: 2023-08-19

Lancang Mencintaimu
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date published: 2023-08-25
track: Lancang Mencintaimu
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  genre: indonesian indie
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa226aa6deae2eb8e635bfdced21093cc15fbd306fb809e5f82dd5cbb4b4b6daa. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/SGW502352230.
    date published: 2026-07-14T20:20:34Z
  audio: Lancang Mencintaimu
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    additional property: Mode (Major/Minor)
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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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Lancang Mencintaimu
type: MusicAlbum
date published: 2023-08-25

Menyusuri Kenangan
type: MusicAlbum
date published: 2023-09-01

Terlalu Jauh
type: MusicAlbum
date published: 2023-09-08

Ku Bertanya Pada Langit Senja
type: MusicAlbum
date published: 2023-09-15

Cinta Lainnya
type: MusicAlbum
date published: 2023-09-22

Nekat Mencintaimu
type: MusicAlbum
date published: 2023-09-29

Nekat Mencintaimu
type: MusicAlbum
date published: 2023-09-29

Patahkan Mimpiku
type: MusicAlbum
date published: 2023-10-06

Hanya Menyakiti
type: MusicAlbum
date published: 2023-10-13

Membohongi Hati
type: MusicAlbum
date published: 2023-10-19

Merdeka Darimu
type: MusicAlbum
date published: 2023-10-26

Batu
type: MusicAlbum
date published: 2023-11-03

Selamat Tinggal Sayang
type: MusicAlbum
date published: 2023-11-09

Berakhir Sedih
type: MusicAlbum
date published: 2023-11-16

Berakhir Sedih
type: MusicAlbum
date published: 2023-11-16

Terdiam Sedih
type: MusicAlbum
date published: 2023-11-23

Pergi Dan Sembunyi
type: MusicAlbum
date published: 2023-11-30

Pergi Dan Sembunyi
type: MusicAlbum
date published: 2023-11-30

Sebelum Kata Perpisahan
type: MusicAlbum
date published: 2023-12-07

Sebelum Kata Perpisahan
type: MusicAlbum
date published: 2023-12-07

Penderitaan Mencintaimu
type: MusicAlbum
date published: 2023-12-14

Senja Kali Ini
type: MusicAlbum
date published: 2023-12-15

Kita Dan Perpisahan
type: MusicAlbum
date published: 2023-12-22

Kita Dan Perpisahan
type: MusicAlbum
date published: 2023-12-22
track: Kita Dan Perpisahan
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  explicit: false
  by artist: Langit Sore
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    date published: 2023-12-22
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  genre: indonesian indie
  genre: indonesian pop
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGW502388137
  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 0xd78038c869a1415a09d2d69ff29446c6ce9654b9dfb0a370e320a4f30d60382b. 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/SGW502388137.
    date published: 2026-07-06T01:25:57Z
  audio: Kita Dan Perpisahan
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    additional property: Danceability
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    additional property: Energy
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Larut Malam Rindu
type: MusicAlbum
date published: 2023-12-29

Lelaki Lucu
type: MusicAlbum
date published: 2024-01-05
track: Lelaki Lucu
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  explicit: false
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  genre: indie jazz
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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 0xc474985d1133c618105cd57a64bfb0a93bb290266333e7d05f1fed2ecffa6783. 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/GXBAV2395104.
    date published: 2026-07-18T04:13:26Z
  audio: Lelaki Lucu
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    additional property: Mode (Major/Minor)
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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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Terima Kasih Selamat Tinggal
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date published: 2024-01-12

Tanpa Rasa Berdosa
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date published: 2024-01-19
track: Tanpa Rasa Berdosa
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  duration ms: 225354
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    date published: 2024-01-19
  genre: indie jazz
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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 0xc11d0344fc8f31b3fef1029cbaca6ef2f2aecc15e9a54da705e4b9226ba7a673. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/GXBAV2397545.
    date published: 2026-07-15T22:40:25Z
  audio: Tanpa Rasa Berdosa
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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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Doakan Anakmu
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d0025494e73849554b7924ac2753a031359ec5b71979c02e0ecda56ae70125. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/GXBAV2411030.
    date published: 2026-07-18T19:27:02Z
  audio: Doakan Anakmu
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    additional property: Mode (Major/Minor)
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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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Sekali Lagi Memelukmu
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date published: 2024-02-02
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  explicit: false
  by artist: Langit Sore
  in album: Sekali Lagi Memelukmu
    type: MusicAlbum
    date published: 2024-02-02
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: GXBAV2415354
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T14:37:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16a419d1c85b43380377749f39d08489a9f2039c14438c93b3a1a016f6ee1b14
  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/GXBAV2415354
  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 0x16a419d1c85b43380377749f39d08489a9f2039c14438c93b3a1a016f6ee1b14. 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/GXBAV2415354.
    date published: 2026-07-05T01:12:41Z
  audio: Sekali Lagi Memelukmu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 128.007
    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: 0.675
    additional property: Energy
      type: PropertyValue
      value: 0.522
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.566
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.232
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.385
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.949
    additional property: Key Name
      type: PropertyValue
      value: D
    additional property: Mode Name
      type: PropertyValue
      value: Major

Hingga Damai
type: MusicAlbum
date published: 2024-02-09

Hingga Damai
type: MusicAlbum
date published: 2024-02-09
track: Hingga Damai
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242110
  explicit: false
  by artist: Langit Sore
  in album: Hingga Damai
    type: MusicAlbum
    date published: 2024-02-09
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: GXBAV2429647
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T09:29:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc55cb5dd2bb800b05984591d518739a6f722140d43e413f24a479a3ab6d27db
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958535
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958535
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2429647
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T09:42:49Z
  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 0xfc55cb5dd2bb800b05984591d518739a6f722140d43e413f24a479a3ab6d27db. Chain 2 (Bitcoin): anchored in block 958535 (2026-07-18T09:42:49Z), 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/GXBAV2429647.
    date published: 2026-07-18T09:42:49Z
  audio: Hingga Damai
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.995
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.578
    additional property: Energy
      type: PropertyValue
      value: 0.329
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.716
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.297
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.64
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Apa Kabar Cita Cita
type: MusicAlbum
date published: 2024-02-16
track: Apa Kabar Cita Cita
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207332
  explicit: false
  by artist: Langit Sore
  in album: Apa Kabar Cita Cita
    type: MusicAlbum
    date published: 2024-02-16
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: GXBAV2429833
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T17:42:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa64bf6fddcb1c5f14e2e2af2adbbb2015b9fe2f21fe51bbc424028f7056fd15e
  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/GXBAV2429833
  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 0xa64bf6fddcb1c5f14e2e2af2adbbb2015b9fe2f21fe51bbc424028f7056fd15e. 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/GXBAV2429833.
    date published: 2026-07-17T19:49:21Z
  audio: Apa Kabar Cita Cita
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.986
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.643
    additional property: Energy
      type: PropertyValue
      value: 0.426
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.671
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.107
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.388
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.92
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Apa Kabar Cita Cita
type: MusicAlbum
date published: 2024-02-16

Mengapa Berlari
type: MusicAlbum
date published: 2024-02-23

Selamat Ulang Tahun Sayang
type: MusicAlbum
date published: 2024-03-01

Gagal Dalam Hidup
type: MusicAlbum
date published: 2024-03-08

Hingga Kau Membuka Hati
type: MusicAlbum
date published: 2024-03-15

Disini Merindu
type: MusicAlbum
date published: 2024-03-22

Firasat Berbisik
type: MusicAlbum
date published: 2024-03-29

Firasat Berbisik
type: MusicAlbum
date published: 2024-03-29

Langkah Kecil Menuju Hatimu
type: MusicAlbum
date published: 2024-04-05
track: Langkah Kecil Menuju Hatimu
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183103
  explicit: false
  by artist: Langit Sore
  in album: Langkah Kecil Menuju Hatimu
    type: MusicAlbum
    date published: 2024-04-05
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: SGB502446060
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T03:43:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x518abe5b52b0bc6292830bd54897ffe71814aefec04c13688fac23b5a293ae29
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959096
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959096
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502446060
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T06:44:07Z
  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 0x518abe5b52b0bc6292830bd54897ffe71814aefec04c13688fac23b5a293ae29. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T06:44:07Z), 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/SGB502446060.
    date published: 2026-07-22T06:44:07Z
  audio: Langkah Kecil Menuju Hatimu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.942
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.603
    additional property: Energy
      type: PropertyValue
      value: 0.303
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.796
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.108
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.174
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.02
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Masalah Logika
type: MusicAlbum
date published: 2024-04-12
track: Masalah Logika
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182671
  explicit: false
  by artist: Langit Sore
  in album: Masalah Logika
    type: MusicAlbum
    date published: 2024-04-12
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: SGB502450558
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T11:49:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x16f9749ef9622c31ab2af1e4cf2e9e148dbf80460c9d05fc4cee8786e227db86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958153
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958153
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502450558
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T14:51:37Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16f9749ef9622c31ab2af1e4cf2e9e148dbf80460c9d05fc4cee8786e227db86. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:51:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502450558.
    date published: 2026-07-15T14:51:37Z
  audio: Masalah Logika
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.997
    additional property: Musical Key
      type: PropertyValue
      value: 4
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.576
    additional property: Energy
      type: PropertyValue
      value: 0.542
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.693
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.088
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.332
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.751
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Untuk Terakhir Kali
type: MusicAlbum
date published: 2024-04-19
track: Untuk Terakhir Kali
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196875
  explicit: false
  by artist: Langit Sore
  in album: Untuk Terakhir Kali
    type: MusicAlbum
    date published: 2024-04-19
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: SGB502450564
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T11:12:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x535c5e2882b164d82ede2867bfdc8945c4d6aa912967310dd6b27730d99dc15f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958152
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958152
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502450564
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T14:08:04Z
  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 0x535c5e2882b164d82ede2867bfdc8945c4d6aa912967310dd6b27730d99dc15f. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:08:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SGB502450564.
    date published: 2026-07-15T14:08:04Z
  audio: Untuk Terakhir Kali
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 160.048
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.537
    additional property: Energy
      type: PropertyValue
      value: 0.704
    additional property: Speechiness
      type: PropertyValue
      value: 0.049
    additional property: Acousticness
      type: PropertyValue
      value: 0.418
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.322
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.091
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Menikmati Secangkir Perih
type: MusicAlbum
date published: 2024-04-26

Menikmati Secangkir Perih
type: MusicAlbum
date published: 2024-04-26

Dipelukan Senja
type: MusicAlbum
date published: 2024-05-03

Rindu Semakin Rindu
type: MusicAlbum
date published: 2024-05-10
track: Rindu Semakin Rindu
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222794
  explicit: false
  by artist: Langit Sore
  in album: Rindu Semakin Rindu
    type: MusicAlbum
    date published: 2024-05-10
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FR96X2425703
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T09:55:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfec3aba8e3d5291f5c2b7c3874e35fa194de4c94e128e6827223fcdd26202ad3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956545
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2425703
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  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 0xfec3aba8e3d5291f5c2b7c3874e35fa194de4c94e128e6827223fcdd26202ad3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FR96X2425703.
    date published: 2026-07-03T19:59:51Z
  audio: Rindu Semakin Rindu
    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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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    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
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.894
    additional property: Key Name
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      value: C#
    additional property: Mode Name
      type: PropertyValue
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Terluka Hati
type: MusicAlbum
date published: 2024-05-17

Salahkah Berharap
type: MusicAlbum
date published: 2024-05-24

Sampai Kita Tua
type: MusicAlbum
date published: 2024-05-31

Malam Tolong Sampaikan
type: MusicAlbum
date published: 2024-06-07

Bagaimana Ku Bisa
type: MusicAlbum
date published: 2024-06-14
track: Bagaimana Ku Bisa
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214491
  explicit: false
  by artist: Langit Sore
  in album: Bagaimana Ku Bisa
    type: MusicAlbum
    date published: 2024-06-14
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FR96X2437221
  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958246
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2437221
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:06:20Z
  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 0x0f975aad39c24230085abd2996c9f3e52388272af8071583ed4195bfacee34ea. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:20Z), 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/FR96X2437221.
    date published: 2026-07-16T08:06:20Z
  audio: Bagaimana Ku Bisa
    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
      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
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Sudah Merelakanmu
type: MusicAlbum
date published: 2024-06-21

Yang Terbuang Dan Terlupakan
type: MusicAlbum
date published: 2024-06-28
track: Yang Terbuang Dan Terlupakan
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217414
  explicit: false
  by artist: Langit Sore
  in album: Yang Terbuang Dan Terlupakan
    type: MusicAlbum
    date published: 2024-06-28
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: GXD7G2459531
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x7745b71dcc805b924fc96606c9029a705c6cac8df41d5341a1b6d09b16e854f1
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958689
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2459531
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T07:11:11Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7745b71dcc805b924fc96606c9029a705c6cac8df41d5341a1b6d09b16e854f1. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2459531.
    date published: 2026-07-19T07:11:11Z
  audio: Yang Terbuang Dan Terlupakan
    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
      value: 0.494
    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
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
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    additional property: Valence (Positivity)
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      value: 0.277
    additional property: Loudness (dB)
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      value: -5.94
    additional property: Key Name
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    additional property: Mode Name
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Bila Dia Bukan Jodohku
type: MusicAlbum
date published: 2024-07-05
track: Bila Dia Bukan Jodohku
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210222
  explicit: false
  by artist: Langit Sore
  in album: Bila Dia Bukan Jodohku
    type: MusicAlbum
    date published: 2024-07-05
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRX762498224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-22T04:50:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7592e10473b53b00110a70c35fc1879b3f2aaf0741b13faad11a1e65908b11bc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959100
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959100
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX762498224
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T07:52:45Z
  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 0x7592e10473b53b00110a70c35fc1879b3f2aaf0741b13faad11a1e65908b11bc. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:52:45Z), 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/FRX762498224.
    date published: 2026-07-22T07:52:45Z
  audio: Bila Dia Bukan Jodohku
    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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      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    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
      type: PropertyValue
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.174
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major

Harus Kecewa
type: MusicAlbum
date published: 2024-07-12

Teralihkan Duniaku
type: MusicAlbum
date published: 2024-07-19

Gini Gini Aja
type: MusicAlbum
date published: 2024-07-26

Tak Mengapa Patah Hati
type: MusicAlbum
date published: 2024-08-02
track: Tak Mengapa Patah Hati
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236911
  explicit: false
  by artist: Langit Sore
  in album: Tak Mengapa Patah Hati
    type: MusicAlbum
    date published: 2024-08-02
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: FRX872401732
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
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    value: 2026-07-22T00:07:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x52cf0694fb06eba69c3f2ec9e9c9b54a17d7609c1133442e84fc81becf23dcc4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 959084
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/959084
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872401732
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-22T00:50:00Z
  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 0x52cf0694fb06eba69c3f2ec9e9c9b54a17d7609c1133442e84fc81becf23dcc4. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/FRX872401732.
    date published: 2026-07-22T00:50:00Z
  audio: Tak Mengapa Patah Hati
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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    additional property: Mode Name
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Sayang Segera Pulang
type: MusicAlbum
date published: 2024-08-09

Sayang Segera Pulang
type: MusicAlbum
date published: 2024-08-09
track: Sayang Segera Pulang
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158387
  explicit: false
  by artist: Langit Sore
  in album: Sayang Segera Pulang
    type: MusicAlbum
    date published: 2024-08-09
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: GXD7V2397013
  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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    value: https://explorer.copyrightchains.com/tx/0x4de6a338df7050edee7fb8882611f67d92308473afa7d3100f8d08515146ed7f
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956375
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7V2397013
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x4de6a338df7050edee7fb8882611f67d92308473afa7d3100f8d08515146ed7f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/GXD7V2397013.
    date published: 2026-07-02T16:51:38Z
  audio: Sayang Segera Pulang
    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: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.578
    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
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
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      value: -7.585
    additional property: Key Name
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    additional property: Mode Name
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Kiri Kanan Utara Selatan
type: MusicAlbum
date published: 2024-08-16

Terpejam Dalam Air Mata
type: MusicAlbum
date published: 2024-08-23

Nyanyian Kalah
type: MusicAlbum
date published: 2024-08-30

Sedikit Trauma
type: MusicAlbum
date published: 2024-09-06

Luka Jadi Bahagia
type: MusicAlbum
date published: 2024-09-13

Bintang Cahaya
type: MusicAlbum
date published: 2024-09-20

Bintang Cahaya
type: MusicAlbum
date published: 2024-09-20

Pergi Dari Kota Ini
type: MusicAlbum
date published: 2024-09-27

Tak Sepadan
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date published: 2024-10-04

Rendah
type: MusicAlbum
date published: 2024-10-11

Coba Kalau Aku Kaya
type: MusicAlbum
date published: 2024-10-18

Jauh Dan Rindu
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date published: 2024-10-25
track: Jauh Dan Rindu
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  duration: PT4M3S
  duration ms: 243333
  explicit: false
  by artist: Langit Sore
  in album: Jauh Dan Rindu
    type: MusicAlbum
    date published: 2024-10-25
  genre: indie jazz
  genre: indonesian indie
  genre: indonesian pop
  isrc code: DGA062493003
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062493003
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T10:04:33Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c451a6a17125bd379ad02f5d02986bf5eba480ea047f2fad0853541d573553. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062493003.
    date published: 2026-07-04T10:04:33Z
  audio: Jauh Dan Rindu
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    additional property: Tempo (BPM)
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      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
      type: PropertyValue
      value: 0.769
    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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Seperti Langit
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date published: 2024-11-01

4 Sehat 5 Miliar
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Tak Juga Dikabulkan
type: MusicAlbum
date published: 2024-11-15

Kau Tipu Saja
type: MusicAlbum
date published: 2024-11-22

Suka Duluan
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date published: 2024-12-06
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    date published: 2026-07-16T16:14:30Z
  audio: Suka Duluan
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Diantara Kita
type: MusicAlbum
date published: 2025-02-26

Tenangkan Badai
type: MusicAlbum
date published: 2025-05-30