delva irawan
type: MusicGroup
genre: dangdut
genre: lagu jawa
popularity: 12
followers: 124
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x644901d9cf0b642b3ceb66d35fb7bb986aca494dd3c4f7097ba4d6f6b097170a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/370b7d02-825b-4185-b327-29ab3937512c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/370b7d02-825b-4185-b327-29ab3937512c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/370b7d02-825b-4185-b327-29ab3937512c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x644901d9cf0b642b3ceb66d35fb7bb986aca494dd3c4f7097ba4d6f6b097170a","name":"delva irawan","registered_at":"2026-06-14T10:15:16Z","symbol":"NIM0421238","token_address":"0x85365b5ae3fec8a646ff66319f309497a1ddd0e7","type":"artist","uuid":"370b7d02-825b-4185-b327-29ab3937512c"}
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 0x644901d9cf0b642b3ceb66d35fb7bb986aca494dd3c4f7097ba4d6f6b097170a. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/370b7d02-825b-4185-b327-29ab3937512c.json and https://artists.proofprofile.net/proofs/artist/370b7d02-825b-4185-b327-29ab3937512c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x644901d9cf0b642b3ceb66d35fb7bb986aca494dd3c4f7097ba4d6f6b097170a","name":"delva irawan","registered_at":"2026-06-14T10:15:16Z","symbol":"NIM0421238","token_address":"0x85365b5ae3fec8a646ff66319f309497a1ddd0e7","type":"artist","uuid":"370b7d02-825b-4185-b327-29ab3937512c"}
album: salam tresno 2
  type: MusicAlbum
  date published: 2022-02-25
album: mundur ngalah
  type: MusicAlbum
  date published: 2022-02-26
album: kesucian ati
  type: MusicAlbum
  date published: 2022-09-27
album: proliman joyo
  type: MusicAlbum
  date published: 2022-10-09
album: klebus
  type: MusicAlbum
  date published: 2022-10-15
album: dinggo bukti
  type: MusicAlbum
  date published: 2022-11-24
album: rungkad
  type: MusicAlbum
  date published: 2022-12-20
album: Lembah manah
  type: MusicAlbum
  date published: 2023-01-21
album: kasih tak sampai
  type: MusicAlbum
  date published: 2023-01-28
album: kalih welasku
  type: MusicAlbum
  date published: 2023-04-02
album: tresno waranggono
  type: MusicAlbum
  date published: 2023-04-29
  track: tresno waranggono
    type: MusicRecording
    duration: PT4M49S
    duration ms: 289777
    explicit: false
    by artist: delva irawan
    in album: tresno waranggono
      type: MusicAlbum
      date published: 2023-04-29
    genre: dangdut
    genre: lagu jawa
    isrc code: IDA642304647
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T14:14:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xda9eaa8eba3c97c5ae8fdabd9c1651d3ee69dacfdd320f1c3a1030309125ac45
    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/IDA642304647
    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 0xda9eaa8eba3c97c5ae8fdabd9c1651d3ee69dacfdd320f1c3a1030309125ac45. 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/IDA642304647.
      date published: 2026-07-05T01:43:49Z
    audio: tresno waranggono
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.035
      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: 0.669
      additional property: Energy
        type: PropertyValue
        value: 0.704
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.677
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.533
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.11
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: cinta tak direstui
  type: MusicAlbum
  date published: 2023-05-10
album: TTM (Tewas Tertimbun Masalalu)
  type: MusicAlbum
  date published: 2023-05-27
album: dadi siji
  type: MusicAlbum
  date published: 2023-05-30
album: nemen
  type: MusicAlbum
  date published: 2023-06-18
album: rindu sampai mati
  type: MusicAlbum
  date published: 2023-06-27
album: wes tatas 2
  type: MusicAlbum
  date published: 2023-07-04
album: ginio
  type: MusicAlbum
  date published: 2023-07-11
album: ora iso
  type: MusicAlbum
  date published: 2023-07-15
album: iso tanpo kowe
  type: MusicAlbum
  date published: 2023-07-18
album: Wujute Roso
  type: MusicAlbum
  date published: 2023-09-12
album: Kisinan
  type: MusicAlbum
  date published: 2023-10-21
album: Tragedi Tali Kutang
  type: MusicAlbum
  date published: 2023-11-07
album: Aku Cah Kerjo
  type: MusicAlbum
  date published: 2023-11-11
  track: Aku Cah Kerjo
    type: MusicRecording
    duration: PT6M34S
    duration ms: 394788
    explicit: false
    by artist: delva irawan
    in album: Aku Cah Kerjo
    genre: dangdut
    genre: lagu jawa
    isrc code: IDA642305005
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Aku Cah Kerjo
album: Pelanggaran
album: Janji Menakne
album: Ojo Dadi Pecundang
album: Nyekso Batin
album: Kimcil Kepolen
album: Relaku Mengalah
album: Suratan

delva irawan
type: MusicGroup

Aku Cah Kerjo
type: MusicAlbum
date published: 2023-11-11

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-03T00:27:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x24e5da6f4493cc7e192e4459019ce3b1d983ab5057590cd067258c133439cf39

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956422

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956422

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA642305005

OTSTimestamp
type: PropertyValue
value: 2026-07-03T01:01:38Z

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 0x24e5da6f4493cc7e192e4459019ce3b1d983ab5057590cd067258c133439cf39. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA642305005.
date published: 2026-07-03T01:01:38Z

Aku Cah Kerjo
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 149.962
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: 0.619
additional property: Energy
  type: PropertyValue
  value: 0.82
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.418
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.138
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.76
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.848
additional property: Key Name
  type: PropertyValue
  value: C
additional property: Mode Name
  type: PropertyValue
  value: Major

Pelanggaran
type: MusicAlbum
date published: 2023-11-14

Janji Menakne
type: MusicAlbum
date published: 2023-11-18

Ojo Dadi Pecundang
type: MusicAlbum
date published: 2023-11-21

Nyekso Batin
type: MusicAlbum
date published: 2024-03-05
track: Nyekso Batin
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295007
  explicit: false
  by artist: delva irawan
  in album: Nyekso Batin
    type: MusicAlbum
    date published: 2024-03-05
  genre: dangdut
  genre: lagu jawa
  isrc code: IDA642405290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-17T18:25:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e07c25108abd368d59cca890f82a65327f71bae488cb85fc8453d49844a991c
  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/IDA642405290
  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 0x2e07c25108abd368d59cca890f82a65327f71bae488cb85fc8453d49844a991c. 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/IDA642405290.
    date published: 2026-07-17T19:12:23Z
  audio: Nyekso Batin
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 133.106
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.528
    additional property: Energy
      type: PropertyValue
      value: 0.662
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.577
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.196
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.794
    additional property: Loudness (dB)
      type: PropertyValue
      value: -5.272
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor

Kimcil Kepolen
type: MusicAlbum
date published: 2024-03-19

Relaku Mengalah
type: MusicAlbum
date published: 2024-04-09

Suratan
type: MusicAlbum
date published: 2024-08-31