Felix Irwan
type: MusicGroup
genre: indonesian pop
popularity: 60
followers: 328791
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a6ac2cc2104b72f9c23dca117004859749e2537abc9d4e42518b84d668ce7b1
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/42cadd9e-1b0f-4672-ab14-cb33c68db68d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42cadd9e-1b0f-4672-ab14-cb33c68db68d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42cadd9e-1b0f-4672-ab14-cb33c68db68d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a6ac2cc2104b72f9c23dca117004859749e2537abc9d4e42518b84d668ce7b1","name":"Felix Irwan","registered_at":"2026-06-11T17:51:38Z","symbol":"NIM0085789","token_address":"0x7559b3e029a9dc8a252071a2fc8671df05d4b27e","type":"artist","uuid":"42cadd9e-1b0f-4672-ab14-cb33c68db68d"}
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 0x3a6ac2cc2104b72f9c23dca117004859749e2537abc9d4e42518b84d668ce7b1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42cadd9e-1b0f-4672-ab14-cb33c68db68d.json and https://artists.proofprofile.net/proofs/artist/42cadd9e-1b0f-4672-ab14-cb33c68db68d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x3a6ac2cc2104b72f9c23dca117004859749e2537abc9d4e42518b84d668ce7b1","name":"Felix Irwan","registered_at":"2026-06-11T17:51:38Z","symbol":"NIM0085789","token_address":"0x7559b3e029a9dc8a252071a2fc8671df05d4b27e","type":"artist","uuid":"42cadd9e-1b0f-4672-ab14-cb33c68db68d"}
album: Aku Percaya Kamu
  type: MusicAlbum
  date published: 2001-06-13
album: Yang Kusayang
  type: MusicAlbum
  date published: 2016
album: Bintang & Kamu
  type: MusicAlbum
  date published: 2017-07-24
  track: Bintang & Kamu
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216312
    explicit: false
    by artist: Felix Irwan
    in album: Bintang & Kamu
      type: MusicAlbum
      date published: 2017-07-24
    genre: indonesian pop
    isrc code: FR96X1715345
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T03:53:23+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3f83d3c3c8a78b36a1c437e5892bffa917add745d56d2b996207196ce6da4af3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1715345
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0x3f83d3c3c8a78b36a1c437e5892bffa917add745d56d2b996207196ce6da4af3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR96X1715345.
      date published: 2026-07-05T10:01:46Z
    audio: Bintang & Kamu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.003
      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: 0.481
      additional property: Energy
        type: PropertyValue
        value: 0.578
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.096
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.019
      additional property: Liveness
        type: PropertyValue
        value: 0.298
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.404
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.119
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bertahan
  type: MusicAlbum
  date published: 2019-04-23
album: Tak Ingin Sendiri - Single
  type: MusicAlbum
  date published: 2019-06-22
album: Tak Ingin Sendiri
  type: MusicAlbum
  date published: 2019-06-22
album: Titip Rindu Buat Ayah - Single
  type: MusicAlbum
  date published: 2019-06-22
album: Menghapus Jejakmu
  type: MusicAlbum
  date published: 2019-06-22
album: Titip Rindu Buat Ayah
  type: MusicAlbum
  date published: 2019-06-22
album: Menghapus Jejakmu
  type: MusicAlbum
  date published: 2019-06-22
album: Kekasih Bayangan
  type: MusicAlbum
  date published: 2019-10-04
album: Cinta Luar Biasa
  type: MusicAlbum
  date published: 2020-03-25
album: Pura Pura Lupa
  type: MusicAlbum
  date published: 2020-04-03
album: Felix Irwan
  type: MusicAlbum
  date published: 2020-04-03
album: Kekasih Bayangan
  type: MusicAlbum
  date published: 2020-04-10
album: Aku Milikmu Malam Ini
  type: MusicAlbum
  date published: 2020-05-29
album: Benar Benar
  type: MusicAlbum
  date published: 2020-06-12
album: Yang Terlupakan
  type: MusicAlbum
  date published: 2020-06-22
album: Jangan Lupakan
  type: MusicAlbum
  date published: 2020-06-22
album: Manusia 1/2 Dewa
  type: MusicAlbum
  date published: 2020-06-22
album: Manusia Setengah Dewa
  type: MusicAlbum
  date published: 2020-06-22
album: Jangan Lupakan
  type: MusicAlbum
  date published: 2020-06-22
album: Kemesraan
  type: MusicAlbum
  date published: 2020-06-22
album: Walau Habis Terang
  type: MusicAlbum
  date published: 2020-06-22
album: Cobalah Mengerti
  type: MusicAlbum
  date published: 2020-06-22
album: Jika Cinta Dia
album: Elegi Esok Pagi
album: Tak Kan Pernah Ada
album: Kisah Cintaku
album: Berita Kepada Kawan
album: Yang Terdalam
album: Pergilah Kasih
album: Bintang Di Surga
album: Akhiri Ini Dengan Indah
album: Hidup Untukmu Mati Tanpamu
album: Bila Aku Jatuh Cinta
album: Selaras
album: Ibu
album: Best Felix Irwan
album: Felix Irwan Terbaru
album: Felix Lagu Terbaik
album: Aku Bukan Siapa Siapa
album: Cinta Mati
album: Arjuna
album: Cintailah Cinta
album: Lagu Cinta
album: Selir Hati
album: Munajat Cinta
album: Kangen
album: Hadapi Dengan Senyuman
album: Dua Sejoli
album: Anugrah Terindah Yang Pernah Kumiliki
album: Widuri
album: Tak Seindah Cinta Yang Semestinya
album: Kasih Tak Sampai
album: Mungkin
album: Cinta Yang Lain
album: Tentang Rindu
album: Kehilangan
album: Ada Yang Hilang
album: Harmoni
album: Rahasia Hati
album: Mengejar Matahari
album: Kau Cantik Hari Ini

Jika Cinta Dia
type: MusicAlbum
date published: 2020-06-22

Elegi Esok Pagi
type: MusicAlbum
date published: 2020-06-22

Jika Cinta Dia
type: MusicAlbum
date published: 2020-06-22

Yang Terlupakan
type: MusicAlbum
date published: 2020-06-22

Tak Kan Pernah Ada
type: MusicAlbum
date published: 2020-06-22

Kemesraan
type: MusicAlbum
date published: 2020-06-22

Kisah Cintaku
type: MusicAlbum
date published: 2020-06-22

Walau Habis Terang
type: MusicAlbum
date published: 2020-06-22

Tak Kan Pernah Ada
type: MusicAlbum
date published: 2020-06-22

Cobalah Mengerti
type: MusicAlbum
date published: 2020-06-22

Berita Kepada Kawan
type: MusicAlbum
date published: 2020-06-22

Elegi Esok Pagi
type: MusicAlbum
date published: 2020-06-22

Yang Terdalam
type: MusicAlbum
date published: 2020-06-22

Pergilah Kasih
type: MusicAlbum
date published: 2020-06-22

Yang Terdalam
type: MusicAlbum
date published: 2020-06-22

Kisah Cintaku
type: MusicAlbum
date published: 2020-06-22

Bintang Di Surga
type: MusicAlbum
date published: 2020-06-22

Pergilah Kasih
type: MusicAlbum
date published: 2020-06-22

Akhiri Ini Dengan Indah
type: MusicAlbum
date published: 2020-06-26

Felix Irwan
type: MusicAlbum
date published: 2020-06-29

Felix Irwan
type: MusicAlbum
date published: 2020-06-29

Pergilah Kasih
type: MusicAlbum
date published: 2020-07-29

Hidup Untukmu Mati Tanpamu
type: MusicAlbum
date published: 2020-07-29

Bila Aku Jatuh Cinta
type: MusicAlbum
date published: 2020-07-29

Yang Terdalam
type: MusicAlbum
date published: 2020-07-29

Tak Ingin Sendiri
type: MusicAlbum
date published: 2020-07-29

Bintang Di Surga
type: MusicAlbum
date published: 2020-07-29

Bintang Di Surga
type: MusicAlbum
date published: 2020-07-29

Menghapus Jejakmu
type: MusicAlbum
date published: 2020-07-29

Bila Aku Jatuh Cinta
type: MusicAlbum
date published: 2020-07-29

Kemesraan
type: MusicAlbum
date published: 2020-07-29

Yang Terlupakan
type: MusicAlbum
date published: 2020-07-29

Cobalah Mengerti
type: MusicAlbum
date published: 2020-07-29

Bintang Di Surga
type: MusicAlbum
date published: 2020-07-29

Bila Aku Jatuh Cinta
type: MusicAlbum
date published: 2020-07-29

Elegi Esok Pagi
type: MusicAlbum
date published: 2020-07-29

Walau Habis Terang
type: MusicAlbum
date published: 2020-07-29

Manusia Setengah Dewa
type: MusicAlbum
date published: 2020-07-29

Jika Cinta Dia
type: MusicAlbum
date published: 2020-07-29

Kisah Cintaku
type: MusicAlbum
date published: 2020-07-29

Berita Kepada Kawan
type: MusicAlbum
date published: 2020-07-29

Tak Kan Pernah Ada
type: MusicAlbum
date published: 2020-07-29

Titip Rindu Buat Ayah
type: MusicAlbum
date published: 2020-07-29

Jangan Lupakan
type: MusicAlbum
date published: 2020-07-29

Selaras
type: MusicAlbum
date published: 2020-07-31
track: Benar Benar
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224754
  explicit: false
  by artist: Felix Irwan
  in album: Selaras
    type: MusicAlbum
    date published: 2020-07-31
  genre: indonesian pop
  isrc code: FR96X2039548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T07:35:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9a1336d430166b21f034e5ca56217d696c2df504c7693c5dbf79af4f3810df0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958263
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958263
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2039548
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:19:47Z
  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 0xf9a1336d430166b21f034e5ca56217d696c2df504c7693c5dbf79af4f3810df0. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/FR96X2039548.
    date published: 2026-07-16T08:19:47Z
  audio: Benar Benar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 122.245
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.458
    additional property: Energy
      type: PropertyValue
      value: 0.22
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.933
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.117
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.224
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.291
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Akhiri Ini Dengan Indah
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222327
  explicit: false
  by artist: Felix Irwan
  in album: Selaras
    type: MusicAlbum
    date published: 2020-07-31
  genre: indonesian pop
  isrc code: FR96X2039549
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T22:54:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb27bd1a8db34d7bb06bd06f070987cad8a297d8a4fb48cc9e9e91a5d829b58f4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958340
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958340
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2039549
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T00:53:26Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb27bd1a8db34d7bb06bd06f070987cad8a297d8a4fb48cc9e9e91a5d829b58f4. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FR96X2039549.
    date published: 2026-07-17T00:53:26Z
  audio: Akhiri Ini Dengan Indah
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.919
    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: 0.618
    additional property: Energy
      type: PropertyValue
      value: 0.147
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.928
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.112
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.341
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.205
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Ada Kamu Di Sini
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237234
  explicit: false
  by artist: Felix Irwan
  in album: Selaras
    type: MusicAlbum
    date published: 2020-07-31
  genre: indonesian pop
  isrc code: FRX202089990
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T22:04:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d32be3411ec8607f412e915cd85464b5db60651bac1e13e4446fa80c85a3d96
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956639
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Ada Kamu Di Sini
track: Samudra Mengering
track: Tak Ada Yang Abadi
track: Untuk Bertahan
track: Untuk Dikenang

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202089990

OTSTimestamp
type: PropertyValue
value: 2026-07-04T11:19:20Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d32be3411ec8607f412e915cd85464b5db60651bac1e13e4446fa80c85a3d96. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX202089990.
date published: 2026-07-04T11:19:20Z

Ada Kamu Di Sini
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 113.089
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: 0.675
additional property: Energy
  type: PropertyValue
  value: 0.275
additional property: Speechiness
  type: PropertyValue
  value: 0.032
additional property: Acousticness
  type: PropertyValue
  value: 0.907
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.12
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.31
additional property: Loudness (dB)
  type: PropertyValue
  value: -7.776
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Samudra Mengering
type: MusicRecording
duration: PT4M1S
duration ms: 241337
explicit: false
by artist: Felix Irwan
in album: Selaras
  type: MusicAlbum
  date published: 2020-07-31
genre: indonesian pop
isrc code: FRX202089992
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T00:46:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7d967ef7857bab49965f166117df385cb45945cfc5dfd44d9a0f160f337f38c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958489
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958489
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202089992
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T04:13:26Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7d967ef7857bab49965f166117df385cb45945cfc5dfd44d9a0f160f337f38c. 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/FRX202089992.
  date published: 2026-07-18T04:13:26Z
audio: Samudra Mengering
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 64.493
  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: 0.386
  additional property: Energy
    type: PropertyValue
    value: 0.115
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.934
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.093
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.295
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.086
  additional property: Key Name
    type: PropertyValue
    value: D
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tak Ada Yang Abadi
type: MusicRecording
duration: PT4M24S
duration ms: 264377
explicit: false
by artist: Felix Irwan
in album: Selaras
  type: MusicAlbum
  date published: 2020-07-31
genre: indonesian pop
isrc code: FRX202089995
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-16T14:42:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc525d7d1205d8908df6b1650b38c6c47bd34b4a28cf43fa7c217fd90232ac764
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/FRX202089995
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 0xc525d7d1205d8908df6b1650b38c6c47bd34b4a28cf43fa7c217fd90232ac764. 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/FRX202089995.
  date published: 2026-07-16T16:14:30Z
audio: Tak Ada Yang Abadi
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 70.055
  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: 0.576
  additional property: Energy
    type: PropertyValue
    value: 0.122
  additional property: Speechiness
    type: PropertyValue
    value: 0.028
  additional property: Acousticness
    type: PropertyValue
    value: 0.956
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.135
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.233
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.242
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Untuk Bertahan
type: MusicRecording
duration: PT4M47S
duration ms: 287140
explicit: false
by artist: Felix Irwan
in album: Selaras
  type: MusicAlbum
  date published: 2020-07-31
genre: indonesian pop
isrc code: FRX202089996
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T18:13:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4afdcdda2efced7dacf3fbd908f64b44f6e3c9c5a01ec2d7ebac45a4f99d40de
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958444
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958444
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX202089996
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T19:12:23Z
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 0x4afdcdda2efced7dacf3fbd908f64b44f6e3c9c5a01ec2d7ebac45a4f99d40de. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX202089996.
  date published: 2026-07-17T19:12:23Z
audio: Untuk Bertahan
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 169.26
  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: 0.411
  additional property: Energy
    type: PropertyValue
    value: 0.184
  additional property: Speechiness
    type: PropertyValue
    value: 0.039
  additional property: Acousticness
    type: PropertyValue
    value: 0.926
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.326
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.291
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.304
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Untuk Dikenang
type: MusicRecording
duration: PT3M55S
duration ms: 235065
explicit: false
by artist: Felix Irwan
in album: Selaras
  type: MusicAlbum
  date published: 2020-07-31
genre: indonesian pop
isrc code: FRX202089998
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T09:57:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10b60f4f9ae5e8276076c233c78c36cb037e2682af7d6e5ffecb29e597ae8594
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/FRX202089998
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 0x10b60f4f9ae5e8276076c233c78c36cb037e2682af7d6e5ffecb29e597ae8594. 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/FRX202089998.
  date published: 2026-07-03T19:59:51Z
audio: Untuk Dikenang
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.334
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.397
  additional property: Energy
    type: PropertyValue
    value: 0.151
  additional property: Speechiness
    type: PropertyValue
    value: 0.033
  additional property: Acousticness
    type: PropertyValue
    value: 0.973
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.003
  additional property: Liveness
    type: PropertyValue
    value: 0.141
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.177
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.127
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Aku Milikmu Malam Ini
type: MusicAlbum
date published: 2020-10-08

Ibu
type: MusicAlbum
date published: 2020-10-24
track: Ibu
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194673
  explicit: false
  by artist: Felix Irwan
  in album: Ibu
    type: MusicAlbum
    date published: 2020-10-24
  genre: indonesian pop
  isrc code: IDA182031205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T08:49:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd27feeafbc8498fb2fb52ca9f1c8a490b3cda77184e5a1342e5e835cc97d43e8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031205
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xd27feeafbc8498fb2fb52ca9f1c8a490b3cda77184e5a1342e5e835cc97d43e8. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/IDA182031205.
    date published: 2026-07-05T10:01:46Z
  audio: Ibu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 76.154
    additional property: Musical Key
      type: PropertyValue
      value: 6
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.441
    additional property: Energy
      type: PropertyValue
      value: 0.144
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0.966
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.104
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.201
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.875
    additional property: Key Name
      type: PropertyValue
      value: F#
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Best Felix Irwan
type: MusicAlbum
date published: 2020-11-02

Felix Irwan Terbaru
type: MusicAlbum
date published: 2020-11-05

Felix Lagu Terbaik
type: MusicAlbum
date published: 2020-11-05

Aku Bukan Siapa Siapa
type: MusicAlbum
date published: 2020-11-07

Cinta Mati
type: MusicAlbum
date published: 2020-11-07

Arjuna
type: MusicAlbum
date published: 2020-11-07

Cintailah Cinta
type: MusicAlbum
date published: 2020-11-07

Lagu Cinta
type: MusicAlbum
date published: 2020-11-07

Selir Hati
type: MusicAlbum
date published: 2020-11-07

Munajat Cinta
type: MusicAlbum
date published: 2020-11-07

Kangen
type: MusicAlbum
date published: 2020-11-07

Hadapi Dengan Senyuman
type: MusicAlbum
date published: 2020-11-07

Dua Sejoli
type: MusicAlbum
date published: 2020-11-07

Anugrah Terindah Yang Pernah Kumiliki
type: MusicAlbum
date published: 2020-11-11

Widuri
type: MusicAlbum
date published: 2020-11-11

Tak Seindah Cinta Yang Semestinya
type: MusicAlbum
date published: 2020-11-11

Kasih Tak Sampai
type: MusicAlbum
date published: 2020-11-11

Mungkin
type: MusicAlbum
date published: 2020-11-11

Cinta Yang Lain
type: MusicAlbum
date published: 2020-11-11

Tentang Rindu
type: MusicAlbum
date published: 2020-11-11

Kehilangan
type: MusicAlbum
date published: 2020-11-12

Ada Yang Hilang
type: MusicAlbum
date published: 2020-11-15

Harmoni
type: MusicAlbum
date published: 2020-11-15

Rahasia Hati
type: MusicAlbum
date published: 2020-11-15

Mengejar Matahari
type: MusicAlbum
date published: 2020-11-15

Kau Cantik Hari Ini
type: MusicAlbum
date published: 2020-11-15

Pujaan Hati
type: MusicAlbum
date published: 2020-11-17

Ayah
type: MusicAlbum
date published: 2020-11-17

Akhirnya
type: MusicAlbum
date published: 2020-11-17

Aku Bisa
type: MusicAlbum
date published: 2020-11-17

April
type: MusicAlbum
date published: 2020-11-17

Maaf
type: MusicAlbum
date published: 2020-11-19

Buta Hati
type: MusicAlbum
date published: 2020-11-19

Hari Bersamanya
type: MusicAlbum
date published: 2020-11-19

Harusnya Aku
type: MusicAlbum
date published: 2020-11-19

Saat Terakhir
type: MusicAlbum
date published: 2020-11-20

Untuk Sebuah Nama
type: MusicAlbum
date published: 2020-11-20

Ada Rindu Untukmu
type: MusicAlbum
date published: 2020-11-20

Walau Hati Menangis
type: MusicAlbum
date published: 2020-11-20

Yang Pertama Kali
type: MusicAlbum
date published: 2020-11-20

Ku Cari Jalan Terbaik
type: MusicAlbum
date published: 2020-11-20

Yang Pertama Kali
type: MusicAlbum
date published: 2020-11-20

Mudah Saja
type: MusicAlbum
date published: 2020-11-20

Yang Terlewatkan
type: MusicAlbum
date published: 2020-11-20

Terlalu Manis
type: MusicAlbum
date published: 2020-11-20

Ku Cari Jalan Terbaik
type: MusicAlbum
date published: 2020-11-20

Untuk Sebuah Nama
type: MusicAlbum
date published: 2020-11-20

Ada Rindu Untukmu
type: MusicAlbum
date published: 2020-11-20

Walau Hati Menangis
type: MusicAlbum
date published: 2020-11-20

Lonteku
type: MusicAlbum
date published: 2020-12-03

Mengapa Tak Pernah Jujur
type: MusicAlbum
date published: 2020-12-11

Disaat Kau Harus Memilih
type: MusicAlbum
date published: 2020-12-11

Disaat Kau Harus Memilih
type: MusicAlbum
date published: 2020-12-11

Mengapa Tak Pernah Jujur
type: MusicAlbum
date published: 2020-12-11

Wanitaku
type: MusicAlbum
date published: 2020-12-12

Terbaik Selamanya
type: MusicAlbum
date published: 2021

Jadilah
type: MusicAlbum
date published: 2021

Hits Populer Felix Irwan
type: MusicAlbum
date published: 2021-01-04
track: Tak Bisa Hidup Tanpamu
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260249
  explicit: false
  by artist: Felix Irwan
  in album: Hits Populer Felix Irwan
    type: MusicAlbum
    date published: 2021-01-04
  genre: indonesian pop
  isrc code: IDA182131384
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-15T22:11:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda1fabb4d2293c17ada5f2063f73ea516ea9494d9c52f08ba3c0908421c65a76
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958212
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958212
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182131384
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-15T23:25:50Z
  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 0xda1fabb4d2293c17ada5f2063f73ea516ea9494d9c52f08ba3c0908421c65a76. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/IDA182131384.
    date published: 2026-07-15T23:25:50Z
  audio: Tak Bisa Hidup Tanpamu
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.152
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.488
    additional property: Energy
      type: PropertyValue
      value: 0.234
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.805
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.093
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.144
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.116
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Wanitaku
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239957
  explicit: false
  by artist: Felix Irwan
  in album: Hits Populer Felix Irwan
    type: MusicAlbum
    date published: 2021-01-04
  genre: indonesian pop
  isrc code: IDA182131387
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T00:18:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c18ae6ec9d7a247d5ec4c77e41fdc6d8a1c3e05671d3bcab58b7b142e6f7f29
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958342
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958342
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182131387
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T03:20:43Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c18ae6ec9d7a247d5ec4c77e41fdc6d8a1c3e05671d3bcab58b7b142e6f7f29. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:20:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182131387.
    date published: 2026-07-17T03:20:43Z
  audio: Wanitaku
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 110.076
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.578
    additional property: Energy
      type: PropertyValue
      value: 0.334
    additional property: Speechiness
      type: PropertyValue
      value: 0.039
    additional property: Acousticness
      type: PropertyValue
      value: 0.879
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.071
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.224
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.077
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Major
track: Entah
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219989
  explicit: false
  by artist: Felix Irwan
  in album: Hits Populer Felix Irwan
    type: MusicAlbum
    date published: 2021-01-04
  genre: indonesian pop
  isrc code: IDA182131389
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T09:56:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d1e5dabcd676edb5cdba2a5ad801b7712e93e3f42a4daa15354fb487b95eaf9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958395
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958395
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
  audio: Entah
track: Kunci Hati

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182131389

OTSTimestamp
type: PropertyValue
value: 2026-07-17T10:10:33Z

OTSVerifyInstructions
type: PropertyValue
value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1e5dabcd676edb5cdba2a5ad801b7712e93e3f42a4daa15354fb487b95eaf9. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/IDA182131389.
date published: 2026-07-17T10:10:33Z

Entah
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 128.547
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: 0.609
additional property: Energy
  type: PropertyValue
  value: 0.333
additional property: Speechiness
  type: PropertyValue
  value: 0.042
additional property: Acousticness
  type: PropertyValue
  value: 0.692
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.105
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.257
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.346
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Major

Kunci Hati
type: MusicRecording
duration: PT3M59S
duration ms: 239445
explicit: false
by artist: Felix Irwan
in album: Hits Populer Felix Irwan
  type: MusicAlbum
  date published: 2021-01-04
genre: indonesian pop
isrc code: IDA182131393
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T09:04:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x562727f9bc89074c4fbdcbfe3541749f644f358b0960144032ab566aede3a37d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958388
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958388
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182131393
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T09:14:21Z
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 0x562727f9bc89074c4fbdcbfe3541749f644f358b0960144032ab566aede3a37d. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IDA182131393.
  date published: 2026-07-17T09:14:21Z
audio: Kunci Hati
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 146.264
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.527
  additional property: Energy
    type: PropertyValue
    value: 0.33
  additional property: Speechiness
    type: PropertyValue
    value: 0.03
  additional property: Acousticness
    type: PropertyValue
    value: 0.782
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.091
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.3
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.641
  additional property: Key Name
    type: PropertyValue
    value: C
  additional property: Mode Name
    type: PropertyValue
    value: Major

Dosakah Aku
type: MusicAlbum
date published: 2021-01-12
track: Dosakah Aku
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266000
  explicit: false
  by artist: Felix Irwan
  in album: Dosakah Aku
    type: MusicAlbum
    date published: 2021-01-12
  genre: indonesian pop
  isrc code: IDA182031128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:33:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1c97a1fab511173771bd33705e90c59f720df725a182fe3360edae1c55fb3eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956772
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956772
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031128
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:01:46Z
  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 0xa1c97a1fab511173771bd33705e90c59f720df725a182fe3360edae1c55fb3eb. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/IDA182031128.
    date published: 2026-07-05T10:01:46Z
  audio: Dosakah Aku
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.307
    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: 0.517
    additional property: Energy
      type: PropertyValue
      value: 0.186
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.869
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.234
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.382
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Kau Dan Aku
type: MusicAlbum
date published: 2021-01-12

Laskar Pelangi
type: MusicAlbum
date published: 2021-01-12

Dilema Besar
type: MusicAlbum
date published: 2021-01-12
track: Dilema Besar
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258500
  explicit: false
  by artist: Felix Irwan
  in album: Dilema Besar
    type: MusicAlbum
    date published: 2021-01-12
  genre: indonesian pop
  isrc code: IDA182031106
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T04:21:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2527fad34abd7cd6d90e662a15e847082180f16df50cb6de8b04938eed06d9b4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958238
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958238
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031106
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T07:24:56Z
  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 0x2527fad34abd7cd6d90e662a15e847082180f16df50cb6de8b04938eed06d9b4. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:24:56Z), 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/IDA182031106.
    date published: 2026-07-16T07:24:56Z
  audio: Dilema Besar
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 83.585
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.43
    additional property: Energy
      type: PropertyValue
      value: 0.249
    additional property: Speechiness
      type: PropertyValue
      value: 0.027
    additional property: Acousticness
      type: PropertyValue
      value: 0.817
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.096
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.203
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.242
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Laskar Pelangi
type: MusicAlbum
date published: 2021-01-12

Tak Ada Yang Abadi
type: MusicAlbum
date published: 2021-01-12
track: Tak Ada Yang Abadi
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220734
  explicit: false
  by artist: Felix Irwan
  in album: Tak Ada Yang Abadi
    type: MusicAlbum
    date published: 2021-01-12
  genre: indonesian pop
  isrc code: IDA182031133
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T08:28:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3a2ed90889ff41df86ba3cd0b7f09a95e60336089b15e380ebb494f54b84257b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958388
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958388
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031133
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T09:14:21Z
  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 0x3a2ed90889ff41df86ba3cd0b7f09a95e60336089b15e380ebb494f54b84257b. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/IDA182031133.
    date published: 2026-07-17T09:14:21Z
  audio: Tak Ada Yang Abadi
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 131.375
    additional property: Musical Key
      type: PropertyValue
      value: 9
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 3
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.208
    additional property: Speechiness
      type: PropertyValue
      value: 0.032
    additional property: Acousticness
      type: PropertyValue
      value: 0.878
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.11
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.273
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.607
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kau Dan Aku
type: MusicAlbum
date published: 2021-01-12

Sudah
type: MusicAlbum
date published: 2021-01-12
track: Sudah
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259000
  explicit: false
  by artist: Felix Irwan
  in album: Sudah
    type: MusicAlbum
    date published: 2021-01-12
  genre: indonesian pop
  isrc code: IDA182031132
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T22:36:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fbb8fcfb1583f5cb06eb0440c5760a92c59c3b05995b4beb405372357125c3b
  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/IDA182031132
  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 0x2fbb8fcfb1583f5cb06eb0440c5760a92c59c3b05995b4beb405372357125c3b. 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/IDA182031132.
    date published: 2026-07-05T01:43:49Z
  audio: Sudah
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 141.535
    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: 0.503
    additional property: Energy
      type: PropertyValue
      value: 0.219
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.825
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.106
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.236
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.389
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

Tak Ada Yang Abadi
type: MusicAlbum
date published: 2021-01-12

Kala Cinta Menggoda
type: MusicAlbum
date published: 2021-01-12

Sang Mantan
type: MusicAlbum
date published: 2021-01-12

Sang Mantan
type: MusicAlbum
date published: 2021-01-12

Dosakah Aku
type: MusicAlbum
date published: 2021-01-12
track: Dosakah Aku
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266000
  explicit: false
  by artist: Felix Irwan
  in album: Dosakah Aku
    type: MusicAlbum
    date published: 2021-01-12
  genre: indonesian pop
  isrc code: IDA182031128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:33:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1c97a1fab511173771bd33705e90c59f720df725a182fe3360edae1c55fb3eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956440
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031128
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  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 0xa1c97a1fab511173771bd33705e90c59f720df725a182fe3360edae1c55fb3eb. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/IDA182031128.
    date published: 2026-07-03T04:03:57Z
  audio: Dosakah Aku
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.336
    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: 0.514
    additional property: Energy
      type: PropertyValue
      value: 0.188
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.862
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.1
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.229
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.167
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Mungkin Nanti
type: MusicAlbum
date published: 2021-01-29

Sudahi Perih Ini
type: MusicAlbum
date published: 2021-02-18
track: Sudahi Perih Ini
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185000
  explicit: false
  by artist: Felix Irwan
  in album: Sudahi Perih Ini
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd1275c3df56e6c1c0698d1ce2ed17665b8876b4fe19bf311a348866d5be8f1a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958601
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958601
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T19:27:02Z
  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 0xfd1275c3df56e6c1c0698d1ce2ed17665b8876b4fe19bf311a348866d5be8f1a. 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/IDA182031162.
    date published: 2026-07-18T19:27:02Z
  audio: Sudahi Perih Ini
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 134.157
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.504
    additional property: Energy
      type: PropertyValue
      value: 0.262
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.725
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.085
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.482
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.034
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Kukatakan Dengan Indah
type: MusicAlbum
date published: 2021-02-18

Ada Apa Denganmu
type: MusicAlbum
date published: 2021-02-18

Kota Mati
type: MusicAlbum
date published: 2021-02-18
track: Kota Mati
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Felix Irwan
  in album: Kota Mati
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031159
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T14:50:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5485648fce5a49b1a08500a12b00767ba11033fcb8a931de193de868c84e1d0c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958373
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958373
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031159
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:09:33Z
  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 0x5485648fce5a49b1a08500a12b00767ba11033fcb8a931de193de868c84e1d0c. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/IDA182031159.
    date published: 2026-07-17T06:09:33Z
  audio: Kota Mati
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 185.644
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.424
    additional property: Energy
      type: PropertyValue
      value: 0.32
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.82
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.077
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.33
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.226
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kota Mati
type: MusicAlbum
date published: 2021-02-18
track: Kota Mati
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224000
  explicit: false
  by artist: Felix Irwan
  in album: Kota Mati
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031159
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5485648fce5a49b1a08500a12b00767ba11033fcb8a931de193de868c84e1d0c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958823
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958823
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031159
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T07:21:28Z
  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 0x5485648fce5a49b1a08500a12b00767ba11033fcb8a931de193de868c84e1d0c. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T07:21:28Z), 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/IDA182031159.
    date published: 2026-07-20T07:21:28Z
  audio: Kota Mati
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 184.106
    additional property: Musical Key
      type: PropertyValue
      value: 8
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.429
    additional property: Energy
      type: PropertyValue
      value: 0.315
    additional property: Speechiness
      type: PropertyValue
      value: 0.036
    additional property: Acousticness
      type: PropertyValue
      value: 0.816
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.332
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.452
    additional property: Key Name
      type: PropertyValue
      value: Ab
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Ku Katakan Dengan Indah
type: MusicAlbum
date published: 2021-02-18

Cinta Ini Membunuhku
type: MusicAlbum
date published: 2021-02-18

Sudahi Perih Ini
type: MusicAlbum
date published: 2021-02-18
track: Sudahi Perih Ini
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185000
  explicit: false
  by artist: Felix Irwan
  in album: Sudahi Perih Ini
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T21:37:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd1275c3df56e6c1c0698d1ce2ed17665b8876b4fe19bf311a348866d5be8f1a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958383
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958383
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031162
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T08:20:01Z
  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 0xfd1275c3df56e6c1c0698d1ce2ed17665b8876b4fe19bf311a348866d5be8f1a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/IDA182031162.
    date published: 2026-07-17T08:20:01Z
  audio: Sudahi Perih Ini
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.918
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.502
    additional property: Energy
      type: PropertyValue
      value: 0.263
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.732
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.089
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.476
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.816
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Cinta Ini Membunuhku
type: MusicAlbum
date published: 2021-02-18

Ini Cinta
type: MusicAlbum
date published: 2021-02-18
track: Ini Cinta
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181704
  explicit: false
  by artist: Felix Irwan
  in album: Ini Cinta
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bf03c8f75047d1f6ce7651eac32c4d5a292476e29668e900e33b5651a07593f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958867
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958867
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031158
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-20T13:44:50Z
  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 0x1bf03c8f75047d1f6ce7651eac32c4d5a292476e29668e900e33b5651a07593f. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T13:44:50Z), 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/IDA182031158.
    date published: 2026-07-20T13:44:50Z
  audio: Ini Cinta
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.863
    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: 0.474
    additional property: Energy
      type: PropertyValue
      value: 0.298
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.812
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.099
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.39
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.555
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Aku Percaya Kamu
type: MusicAlbum
date published: 2021-02-18

Ini Cinta
type: MusicAlbum
date published: 2021-02-18
track: Ini Cinta
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181704
  explicit: false
  by artist: Felix Irwan
  in album: Ini Cinta
    type: MusicAlbum
    date published: 2021-02-18
  genre: indonesian pop
  isrc code: IDA182031158
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-16T13:33:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bf03c8f75047d1f6ce7651eac32c4d5a292476e29668e900e33b5651a07593f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958373
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958373
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA182031158
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-17T06:09:33Z
  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 0x1bf03c8f75047d1f6ce7651eac32c4d5a292476e29668e900e33b5651a07593f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/IDA182031158.
    date published: 2026-07-17T06:09:33Z
  audio: Ini Cinta
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 140.647
    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: 0.487
    additional property: Energy
      type: PropertyValue
      value: 0.299
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.792
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.382
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.384
    additional property: Key Name
      type: PropertyValue
      value: E
    additional property: Mode Name
      type: PropertyValue
      value: Major

Lumpuhkan Ingatanku
type: MusicAlbum
date published: 2021-02-18

Pop Hits Vol. 1
type: MusicAlbum
date published: 2021-02-26

Lagu Akustik (Acoustic)
type: MusicAlbum
date published: 2021-03-19

Akustik
type: MusicAlbum
date published: 2021-03-26

Hits Populer Felix Irwan
type: MusicAlbum
date published: 2021-04-01

Bersamamu
type: MusicAlbum
date published: 2021-04-23
track: Bersamamu
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273109
  explicit: false
  by artist: Felix Irwan
  in album: Bersamamu
    type: MusicAlbum
    date published: 2021-04-23
  genre: indonesian pop
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Ku Cari Jalan Terbaik
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Ku Cari Jalan Terbaik
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Arjuna
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Separuh Nafas
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Munajat Cinta
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Kangen
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Cintakan Membawamu Kembali
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Hingga Akhir Waktu
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Natural
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Natural
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Lelaki Pantang Menyerah
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Membebaniku
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Selir Hati
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Dua Sejoli
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Larut
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Hadapi Dengan Senyuman
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Langit Tak Mendengar
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  subject of: OpenTimestamps Proof of Existence
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Dear God (Acoustic Version)
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When We Were Young (Acoustic Version)
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Dara
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Vibrasi (Dua Arah)
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Hati Yang Terluka
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Angin Malam
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Acoustic Sessions, Vol. 1 (Cover Version)
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Pop Hits Vol. 1
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Biarlah
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Kala Cinta Menggoda
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Make You Feel My Love (Acoustic Cover Version)
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date published: 2021-12-24

Make You Feel My Love (Acoustic Cover Version)
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date published: 2021-12-24

I Don't Want to Miss a Thing (Acoustic Cover Version)
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date published: 2021-12-31

Live At SRN: The Greatest Composer
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  subject of: OpenTimestamps Proof of Existence
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  subject of: OpenTimestamps Proof of Existence
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OpenTimestamps Proof of Existence
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Sepanjang Jalan Kenangan - Live at SRN The Greatest Composer
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Stand by Me (Acoustic Cover Version)
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Acoustic Session, Vol. 2 (Cover Version)
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Acoustic Session, Vol. 3 (Cover Version)
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Acoustic Session, Vol. 3
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Tanpa Batas Waktu (Cover)
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Acoustic Session, Vol. 4
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Acoustic Session, Vol.4 (Cover Version)
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Menunggu Kamu (Cover)
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Bidadari Tak Bersayap (Cover)
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA622100012
  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 0x1812165afb9a1fa2111a061ea9699f0f48cb8dce7229ec3fe240dd4b1a866f7d. 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/IDA622100012.
    date published: 2026-07-03T19:59:51Z
  audio: Bidadari Tak Bersayap
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.529
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.813
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.109
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.336
    additional property: Loudness (dB)
      type: PropertyValue
      value: -7.96
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Major

Kekasih Bayangan (Cover)
type: MusicAlbum
date published: 2022-04-02

Begitu Indah
type: MusicAlbum
date published: 2022-06-07

Harmoni
type: MusicAlbum
date published: 2022-06-07

Begitu Indah
type: MusicAlbum
date published: 2022-06-07

Begitu Indah
type: MusicAlbum
date published: 2022-06-07

Harmoni
type: MusicAlbum
date published: 2022-06-07
track: Harmoni
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259500
  explicit: false
  by artist: Felix Irwan
  in album: Harmoni
    type: MusicAlbum
    date published: 2022-06-07
  genre: indonesian pop
  isrc code: IDB762100073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8c975493de020fc59ab7e3e4b94751564bed8f10785427d19929b317296a573
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958245
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDB762100073
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-16T08:37:44Z
  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 0xb8c975493de020fc59ab7e3e4b94751564bed8f10785427d19929b317296a573. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:37:44Z), 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/IDB762100073.
    date published: 2026-07-16T08:37:44Z
  audio: Harmoni
    type: AudioObject
    additional property: Tempo (BPM)
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    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: 0.407
    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
      value: 0.029
    additional property: Acousticness
      type: PropertyValue
      value: 0.821
    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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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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Harmoni
type: MusicAlbum
date published: 2022-06-07

Perfect (Cover Version)
type: MusicAlbum
date published: 2022-06-08

Perfect (Cover Version)
type: MusicAlbum
date published: 2022-06-08

Harmony of Piyu
type: MusicAlbum
date published: 2022-06-09

Harmony of Piyu
type: MusicAlbum
date published: 2022-06-09

Tak Kan Ada
type: MusicAlbum
date published: 2022-06-09

Harmony of Piyu
type: MusicAlbum
date published: 2022-06-09

Harmony of Piyu
type: MusicAlbum
date published: 2022-06-09

Menanti Sebuah Jawaban
type: MusicAlbum
date published: 2022-06-09

Sobat
type: MusicAlbum
date published: 2022-06-09

Kasih Tak Sampai
type: MusicAlbum
date published: 2022-06-09
track: Kasih Tak Sampai
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245194
  explicit: false
  by artist: Felix Irwan
  in album: Kasih Tak Sampai
    type: MusicAlbum
    date published: 2022-06-09
  genre: indonesian pop
  isrc code: IDB762100072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60da82318012d706bd020743194889e0499d98c468f1a44f5fd38ed54418f5c2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958054
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958054
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDB762100072
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-14T19:33:24Z
  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 0x60da82318012d706bd020743194889e0499d98c468f1a44f5fd38ed54418f5c2. Chain 2 (Bitcoin): anchored in block 958054 (2026-07-14T19:33:24Z), 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/IDB762100072.
    date published: 2026-07-14T19:33:24Z
  audio: Kasih Tak Sampai
    type: AudioObject
    additional property: Tempo (BPM)
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    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
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
      type: PropertyValue
      value: 0.254
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.229
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.268
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Menanti Sebuah Jawaban
type: MusicAlbum
date published: 2022-06-09

Tak Kan Ada
type: MusicAlbum
date published: 2022-06-09

Menanti Sebuah Jawaban
type: MusicAlbum
date published: 2022-06-09
track: Menanti Sebuah Jawaban
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214000
  explicit: false
  by artist: Felix Irwan
  in album: Menanti Sebuah Jawaban
    type: MusicAlbum
    date published: 2022-06-09
  genre: indonesian pop
  isrc code: IDB762100097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-04T03:10:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf31ef14cd635f9325cec6daf0dcc6ad5d0184494ff96a354882ce8e04e0a4376
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956639
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDB762100097
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-04T11:19:20Z
  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 0xf31ef14cd635f9325cec6daf0dcc6ad5d0184494ff96a354882ce8e04e0a4376. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/IDB762100097.
    date published: 2026-07-04T11:19:20Z
  audio: Menanti Sebuah Jawaban
    type: AudioObject
    additional property: Tempo (BPM)
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    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
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    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.563
    additional property: Energy
      type: PropertyValue
      value: 0.256
    additional property: Speechiness
      type: PropertyValue
      value: 0.042
    additional property: Acousticness
      type: PropertyValue
      value: 0.806
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    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: -8.108
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
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Sobat
type: MusicAlbum
date published: 2022-06-09

Acoustic Session, Vol. 5 (Cover Version)
type: MusicAlbum
date published: 2022-06-10

Acoustic Session, Vol. 5 (Cover Version)
type: MusicAlbum
date published: 2022-06-10

Ada Apa Denganmu
type: MusicAlbum
date published: 2022-07-13

Menghapus Jejakmu
type: MusicAlbum
date published: 2022-07-13

Biarlah
type: MusicAlbum
date published: 2022-07-13

Lumpuhkan Ingatanku
type: MusicAlbum
date published: 2022-07-13

Mungkin Nanti
type: MusicAlbum
date published: 2022-07-13

Pesan Terakhir
type: MusicAlbum
date published: 2022-07-19
track: Pesan Terakhir
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254500
  explicit: false
  by artist: Felix Irwan
  in album: Pesan Terakhir
    type: MusicAlbum
    date published: 2022-07-19
  genre: indonesian pop
  isrc code: IDA832402741
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T00:34:16+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xcb44dbcbd1096a28517065d4f432a125d88bf8a379d5d5ea17df8896ed4e428b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956440
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA832402741
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  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 0xcb44dbcbd1096a28517065d4f432a125d88bf8a379d5d5ea17df8896ed4e428b. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/IDA832402741.
    date published: 2026-07-03T04:03:57Z
  audio: Pesan Terakhir
    type: AudioObject
    additional property: Tempo (BPM)
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    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
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    additional property: Energy
      type: PropertyValue
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    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
      type: PropertyValue
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    additional property: Key Name
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    additional property: Mode Name
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UNTI I FOUND YOU
type: MusicAlbum
date published: 2022-08-24

Shallow (Cover Version)
type: MusicAlbum
date published: 2022-10-17

Acoustic Session, Vol. 6 (Cover Version)
type: MusicAlbum
date published: 2022-10-21

Acoustic Session, Vol. 7
type: MusicAlbum
date published: 2022-10-30

aku tak pernah ada
type: MusicAlbum
date published: 2022-10-31
track: Menjaga Hati
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306915
  explicit: false
  by artist: Felix Irwan
  in album: aku tak pernah ada
    type: MusicAlbum
    date published: 2022-10-31
  genre: indonesian pop
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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/DGA052277849
  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 0x3ee6c8970af097c7302e09af45ecca6844847e0f72726845b7937478936a2788. 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/DGA052277849.
    date published: 2026-07-06T01:25:57Z
  audio: Menjaga Hati
    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
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.374
    additional property: Energy
      type: PropertyValue
      value: 0.148
    additional property: Speechiness
      type: PropertyValue
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    additional property: Acousticness
      type: PropertyValue
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    additional property: Instrumentalness
      type: PropertyValue
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    additional property: Liveness
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    additional property: Valence (Positivity)
      type: PropertyValue
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    additional property: Loudness (dB)
      type: PropertyValue
      value: -13.017
    additional property: Key Name
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      value: D
    additional property: Mode Name
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      value: Major
track: Luluhkan Dia
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243503
  explicit: false
  by artist: Felix Irwan
  in album: aku tak pernah ada
    type: MusicAlbum
    date published: 2022-10-31
  genre: indonesian pop
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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: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052277851
  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 0x9b9a342a414f66fd67e43651d5e4e842819179c85c9c14c7bfa60c7a3b278ee9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/DGA052277851.
    date published: 2026-07-05T19:27:56Z
  audio: Luluhkan Dia
    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: 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: Valence (Positivity)
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Tak Ingin Usai
type: MusicAlbum
date published: 2022-11-16
track: Tak Ingin Usai
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  duration: PT4M27S
  duration ms: 267490
  explicit: false
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  in album: Tak Ingin Usai
    type: MusicAlbum
    date published: 2022-11-16
  genre: indonesian pop
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  additional property: OTSBitcoinBlock
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90531d9f504ed77e202b0677ab837b49e71ee855c937f89187262ddc0aa5b81f. 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/IDA832402753.
    date published: 2026-07-11T19:42:17Z
  audio: Tak Ingin Usai
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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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Sandiwara Cinta
type: MusicAlbum
date published: 2023-01-13

bertemu disurga
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date published: 2023-01-13
track: bertemu disurga
  type: MusicRecording
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  duration ms: 317391
  explicit: false
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    date published: 2023-01-13
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  additional property: OTSVerificationAPI
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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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb20f8082246bf407c90b252cafdbd2f55b5b8a960bb2b1f68204efa1025118. 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/FR10S2376371.
    date published: 2026-07-05T01:43:49Z
  audio: bertemu disurga
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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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bintang dan kamu
type: MusicAlbum
date published: 2023-01-13

Merajut Mimpi
type: MusicAlbum
date published: 2023-01-17
track: Merajut Mimpi
  type: MusicRecording
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  duration ms: 198946
  explicit: false
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    date published: 2023-01-17
  genre: indonesian pop
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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
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    date published: 2026-07-05T18:48:28Z
  audio: Merajut Mimpi
    type: AudioObject
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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setulus diriku
type: MusicAlbum
date published: 2023-01-30

Kepala Tiga
type: MusicAlbum
date published: 2023-02-14

jati diri
type: MusicAlbum
date published: 2023-02-14

11 Januari
type: MusicAlbum
date published: 2023-03-02

TAU DIRI
type: MusicAlbum
date published: 2023-03-20

ayah pulang
type: MusicAlbum
date published: 2023-06-10

KUAT
type: MusicAlbum
date published: 2023-07-24

HADAPI DUNIA ( JUST GO AND RIDE THE WAVE )
type: MusicAlbum
date published: 2023-09-23

Yang Kusayang
type: MusicAlbum
date published: 2023-09-30

My Facebook
type: MusicAlbum
date published: 2023-10-02

11 Januari (Cover)
type: MusicAlbum
date published: 2023-10-07
track: 11 Januari - Cover
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  duration: PT4M35S
  duration ms: 275095
  explicit: false
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    type: MusicAlbum
    date published: 2023-10-07
  genre: indonesian pop
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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 0xa1279b2ce8762733f00c8e9cb6b1fc565335beed19995185fcb91966f64fb4f5. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/IDA832301249.
    date published: 2026-07-15T23:25:50Z
  audio: 11 Januari - Cover
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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: 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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Tak Ada Yang Abadi
type: MusicAlbum
date published: 2023-10-31

RAJA TANPA MAHKOTA
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date published: 2023-11-02
track: RAJA TANPA MAHKOTA
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    date published: 2023-11-02
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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 0x3b79132fb303a74f1d37980a0cde3639698f218eacddd867d30df97a3f9dc55b. Chain 2 (Bitcoin): anchored in block 958703 (2026-07-19T08:36:12Z), 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/DGA0L2345420.
    date published: 2026-07-19T08:36:12Z
  audio: RAJA TANPA MAHKOTA
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Instrumentalness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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    additional property: Loudness (dB)
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    additional property: Key Name
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Merindukanmu
type: MusicAlbum
date published: 2023-12-13

Kisah Kasih Di Sekolah
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date published: 2023-12-13

Kumenanti Seorang Kekasih
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date published: 2023-12-13

Mimpi Yang Sempurna
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date published: 2023-12-16

Tak Ingin Sendiri
type: MusicAlbum
date published: 2023-12-20

Menghapus Jejakmu
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date published: 2023-12-30
track: Menghapus Jejakmu
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    date published: 2023-12-30
  genre: indonesian pop
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  additional property: OTSBitcoinBlock
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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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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd38252513ce9f083805c2d90e609e98363eae6bf4853ee0436bd00bd6af3f4. 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/IDA182131567.
    date published: 2026-07-11T20:26:17Z
  audio: Menghapus Jejakmu
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    additional property: Musical Key
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    additional property: Mode (Major/Minor)
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    additional property: Time Signature
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    additional property: Danceability
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    additional property: Energy
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    additional property: Speechiness
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    additional property: Acousticness
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    additional property: Liveness
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    additional property: Valence (Positivity)
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Yesterday (Acoustic Version)
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date published: 2024-05-17

Here, There and Everywhere (Acoustic Version)
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date published: 2024-05-18

I Will (Acoustic Version)
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date published: 2024-05-19

Across the Universe (Acoustic Version)
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date published: 2024-05-20

No Woman, No Cry (Acoustic Version)
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date published: 2024-05-21

Just The Way You Are (Acoustic Version)
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date published: 2024-05-22

Turn Your Lights Down Low (Acoustic Version)
type: MusicAlbum
date published: 2024-05-23

I Will Survive (Acoustic Version)
type: MusicAlbum
date published: 2024-05-24

The Best of Me (Acoustic Version)
type: MusicAlbum
date published: 2024-05-25

Nothing's Gonna Change My Love for You (Acoustic Version)
type: MusicAlbum
date published: 2024-05-26
track: Nothing's Gonna Change My Love for You - Acoustic Version
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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
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    date published: 2026-07-17T01:08:10Z
  audio: Nothing's Gonna Change My Love for You - Acoustic Version
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I Still Haven't Found What I'm Looking For (Acoustic Version)
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date published: 2024-05-27

Right Here Waiting (Acoustic Version)
type: MusicAlbum
date published: 2024-05-28

Stay (Faraway, So Close!) [Acoustic Version]
type: MusicAlbum
date published: 2024-05-29

High and Dry (Acoustic Version)
type: MusicAlbum
date published: 2024-05-30

Wild World (Acoustic Version)
type: MusicAlbum
date published: 2024-05-31
track: Wild World - Acoustic Version
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-20T20:02:50Z
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Change the World (Acoustic Version)
type: MusicAlbum
date published: 2024-06-01

The Book of Love (Acoustic Version)
type: MusicAlbum
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Best I Ever Had (Grey Sky Morning) [Acoustic Version]
type: MusicAlbum
date published: 2024-06-03

Trouble (Acoustic Version)
type: MusicAlbum
date published: 2024-06-04

A Cry In The Wind (Acoustic)
type: MusicAlbum
date published: 2024-06-04

Shiver (Acoustic Version)
type: MusicAlbum
date published: 2024-06-05

Better Man (Acoustic Version)
type: MusicAlbum
date published: 2024-06-06

Stuck In A Moment (Acoustic Version)
type: MusicAlbum
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Lovesong (Acoustic Version)
type: MusicAlbum
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In My Place (Acoustic Version)
type: MusicAlbum
date published: 2024-06-09

The Blower's Daughter (Acoustic Version)
type: MusicAlbum
date published: 2024-06-10

The Way You Look at Me (Acoustic Version)
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-04T10:04:33Z
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Pieces (Acoustic Version)
type: MusicAlbum
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Gravity (Acoustic Version)
type: MusicAlbum
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Your Man (Acoustic Version)
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You And Me (Acoustic Version)
type: MusicAlbum
date published: 2024-06-15

Quando, Quando, Quando (Acoustic Version)
type: MusicAlbum
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Chasing Cars (Acoustic Version)
type: MusicAlbum
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Watch Over You (Acoustic Version)
type: MusicAlbum
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Viva La Vida (Acoustic Version)
type: MusicAlbum
date published: 2024-06-21

Use Somebody (Acoustic Version)
type: MusicAlbum
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The Man Who Can't Be Moved (Acoustic Version)
type: MusicAlbum
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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
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    date published: 2026-07-05T04:47:21Z
  audio: The Man Who Can't Be Moved - Acoustic Version
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Who Says (Acoustic Version)
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Falling In Love At a Coffee Shop (Acoustic Version)
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Don’t You Remember (Acoustic Version)
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track: Don’t You Remember - Acoustic Version
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-18T04:13:26Z
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Grow Old With You (Acoustic Version)
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I Won't Give Up (Acoustic Version)
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Let Her Go (Acoustic Version)
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Night Changes (Acoustic Version)
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Everglow (Acoustic Version)
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Moving On (Acoustic Version)
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The One (Acoustic Version)
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You're Gonna Live Forever in Me (Acoustic Version)
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Never on the Day You Leave (Acoustic Version)
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In the Blood (Acoustic Version)
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One More Light (Acoustic Version)
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A Whole New World (Acoustic Version)
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-06T01:25:57Z
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Last Train Home (Acoustic Version)
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Hati Yang Luka
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  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/IDA182400443
  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 0x6a7cb339d9a615a4089106bbcef2a2b079ccd0e8e137b87350a5bfc8ee420a27. 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/IDA182400443.
    date published: 2026-07-16T16:14:30Z
  audio: Hati Yang Luka
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 135.54
    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: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.182
    additional property: Speechiness
      type: PropertyValue
      value: 0.03
    additional property: Acousticness
      type: PropertyValue
      value: 0.894
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.352
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.048
    additional property: Key Name
      type: PropertyValue
      value: A
    additional property: Mode Name
      type: PropertyValue
      value: Major

New Light (Acoustic Version)
type: MusicAlbum
date published: 2024-07-11

Until I Found You (Em Beihold Version) [Acoustic Version]
type: MusicAlbum
date published: 2024-07-12

What Was I Made For (Acoustic Version)
type: MusicAlbum
date published: 2024-07-13

Kau Bukan Dirimu
type: MusicAlbum
date published: 2024-07-14

Pandangi Langit Malam Ini
type: MusicAlbum
date published: 2025-04-24

Manusia Macam Apa
type: MusicAlbum
date published: 2025-05-14

Rindu Serindu Rindunya
type: MusicAlbum
date published: 2025-07-07
track: Rindu Serindu Rindunya
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326720
  explicit: false
  by artist: Felix Irwan
  in album: Rindu Serindu Rindunya
    type: MusicAlbum
    date published: 2025-07-07
  genre: indonesian pop
  isrc code: MYLR12430099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T18:42:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6f392b3659949572fff3f49004dbdfed0fa22eccdbb9a2b58da47d8f6a39abe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958771
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958771
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MYLR12430099
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T21:45:36Z
  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 0xb6f392b3659949572fff3f49004dbdfed0fa22eccdbb9a2b58da47d8f6a39abe. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T21:45:36Z), 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/MYLR12430099.
    date published: 2026-07-19T21:45:36Z
  audio: Rindu Serindu Rindunya
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 114.436
    additional property: Musical Key
      type: PropertyValue
      value: 1
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.482
    additional property: Energy
      type: PropertyValue
      value: 0.125
    additional property: Speechiness
      type: PropertyValue
      value: 0.033
    additional property: Acousticness
      type: PropertyValue
      value: 0.924
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.076
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.51
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.107
    additional property: Key Name
      type: PropertyValue
      value: C#
    additional property: Mode Name
      type: PropertyValue
      value: Major

Always (A Song For You)
type: MusicAlbum
date published: 2025-07-13

The Wall (Extended Version)
type: MusicAlbum
date published: 2025-09-24
track: The Wall - Extended Version
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198292
  explicit: false
  by artist: Felix Irwan
  in album: The Wall (Extended Version)
    type: MusicAlbum
    date published: 2025-09-24
  genre: indonesian pop
  isrc code: SE6SA2596603
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T07:01:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a77af2573fc0d02308130274e30354a12c098de77251eacf350b95632ddc1d4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956500
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6SA2596603
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T13:55:21Z
  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 0x1a77af2573fc0d02308130274e30354a12c098de77251eacf350b95632ddc1d4. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/SE6SA2596603.
    date published: 2026-07-03T13:55:21Z
  audio: The Wall - Extended Version
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 82.022
    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: 0.559
    additional property: Energy
      type: PropertyValue
      value: 0.37
    additional property: Speechiness
      type: PropertyValue
      value: 0.025
    additional property: Acousticness
      type: PropertyValue
      value: 0.766
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.071
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.23
    additional property: Loudness (dB)
      type: PropertyValue
      value: -9.683
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

Bad Day
type: MusicAlbum
date published: 2025-10-22
track: Bad Day
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229714
  explicit: false
  by artist: Felix Irwan
  in album: Bad Day
    type: MusicAlbum
    date published: 2025-10-22
  genre: indonesian pop
  isrc code: SE6I32574452
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-18T00:55:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8e1d0bf9b7effcef862dfb515deed54f7e3985ffcd547ed8c2456726ddb1f26
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958476
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32574452
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-18T01:26:56Z
  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 0xb8e1d0bf9b7effcef862dfb515deed54f7e3985ffcd547ed8c2456726ddb1f26. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/SE6I32574452.
    date published: 2026-07-18T01:26:56Z
  audio: Bad Day
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 139.885
    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: 0.657
    additional property: Energy
      type: PropertyValue
      value: 0.458
    additional property: Speechiness
      type: PropertyValue
      value: 0.034
    additional property: Acousticness
      type: PropertyValue
      value: 0.306
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.205
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.287
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.977
    additional property: Key Name
      type: PropertyValue
      value: C
    additional property: Mode Name
      type: PropertyValue
      value: Major

I Will Remember
type: MusicAlbum
date published: 2025-10-24

Runaway
type: MusicAlbum
date published: 2025-10-24

Thank You
type: MusicAlbum
date published: 2025-10-25
track: Thank You
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215772
  explicit: false
  by artist: Felix Irwan
  in album: Thank You
    type: MusicAlbum
    date published: 2025-10-25
  genre: indonesian pop
  isrc code: SE6I32580439
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-19T17:44:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15e7a69f22cf4b6e582a089717a4adcf66b01d0a3af149b08fb2ef6b02bfb57c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958761
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958761
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32580439
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-19T20:47:46Z
  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 0x15e7a69f22cf4b6e582a089717a4adcf66b01d0a3af149b08fb2ef6b02bfb57c. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:47:46Z), 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/SE6I32580439.
    date published: 2026-07-19T20:47:46Z
  audio: Thank You
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 80.033
    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: 0.609
    additional property: Energy
      type: PropertyValue
      value: 0.528
    additional property: Speechiness
      type: PropertyValue
      value: 0.038
    additional property: Acousticness
      type: PropertyValue
      value: 0.386
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.092
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.684
    additional property: Loudness (dB)
      type: PropertyValue
      value: -8.166
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major

So Young
type: MusicAlbum
date published: 2025-10-25

Cancer
type: MusicAlbum
date published: 2025-10-26
track: 100 Years
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242599
  explicit: false
  by artist: Felix Irwan
  in album: Cancer
    type: MusicAlbum
    date published: 2025-10-26
  genre: indonesian pop
  isrc code: SE6I32585022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-05T05:49:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83368ce3dd9ecb9e2f39f7bbc3737d4ae0c0e26f76e30eb63ba54905a5ebecc5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956776
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956776
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32585022
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-05T10:59:37Z
  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 0x83368ce3dd9ecb9e2f39f7bbc3737d4ae0c0e26f76e30eb63ba54905a5ebecc5. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/SE6I32585022.
    date published: 2026-07-05T10:59:37Z
  audio: 100 Years
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 120.326
    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: 0.614
    additional property: Energy
      type: PropertyValue
      value: 0.45
    additional property: Speechiness
      type: PropertyValue
      value: 0.028
    additional property: Acousticness
      type: PropertyValue
      value: 0.725
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.144
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.241
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.882
    additional property: Key Name
      type: PropertyValue
      value: G
    additional property: Mode Name
      type: PropertyValue
      value: Major