NANDIKA
type: MusicGroup
popularity: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ce5a1c8c731d86cb1eab79429d9e6af12cf86b1b17700be1fa41090fdbe7748
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/2f9dbffa-c0e3-4df8-b8c4-3d13b53772a0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f9dbffa-c0e3-4df8-b8c4-3d13b53772a0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f9dbffa-c0e3-4df8-b8c4-3d13b53772a0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce5a1c8c731d86cb1eab79429d9e6af12cf86b1b17700be1fa41090fdbe7748. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f9dbffa-c0e3-4df8-b8c4-3d13b53772a0.json and https://artists.proofprofile.net/proofs/artist/2f9dbffa-c0e3-4df8-b8c4-3d13b53772a0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: SampunYasayangku
  type: MusicAlbum
  date published: 2025-03-31
album: Melamun Senja
  type: MusicAlbum
  date published: 2025-03-31
album: Mamaku Sayang
  type: MusicAlbum
  date published: 2025-03-31
album: Kisah Mustahil
  type: MusicAlbum
  date published: 2025-03-31
  track: Kisah Mustahil
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261250
    explicit: false
    by artist: NANDIKA
    in album: Kisah Mustahil
      type: MusicAlbum
      date published: 2025-03-31
    isrc code: GXD7G2522679
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T11:30:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3ae53b8f81ceb14d6d47cc7e6e045ab1770c19ab6cbc8da6c4e84eb31a4f5c9f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958286
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958286
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2522679
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T12:43:37Z
    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 0x3ae53b8f81ceb14d6d47cc7e6e045ab1770c19ab6cbc8da6c4e84eb31a4f5c9f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GXD7G2522679.
      date published: 2026-07-16T12:43:37Z
    audio: Kisah Mustahil
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 174.546
      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: 0.438
      additional property: Energy
        type: PropertyValue
        value: 0.744
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.458
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.151
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.181
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Legenda Mak Lampir
  type: MusicAlbum
  date published: 2025-03-31
album: Ikhlas Tuk Melepas
  type: MusicAlbum
  date published: 2025-03-31
  track: Ikhlas Tuk Melepas
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261250
    explicit: false
    by artist: NANDIKA
    in album: Ikhlas Tuk Melepas
      type: MusicAlbum
      date published: 2025-03-31
    isrc code: GXD7G2514571
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T17:33:20+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2b6e33e5ae01a49e9b1ff0153741ed7cb1c8783a8b56b2b01f1acc6cea0704da
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958180
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958180
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2514571
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T20:34:51Z
    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 0x2b6e33e5ae01a49e9b1ff0153741ed7cb1c8783a8b56b2b01f1acc6cea0704da. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:34:51Z), 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/GXD7G2514571.
      date published: 2026-07-15T20:34:51Z
    audio: Ikhlas Tuk Melepas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 159.862
      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: 0.553
      additional property: Energy
        type: PropertyValue
        value: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Sahabat Terbaik
album: Pacarku Ganteng
album: Legenda Bunda Ratu Kidul
album: Sinar Kedamaian
album: Harumnya Mekar
album: Legenda Pedang Naga Puspa
album: Hilangmu
album: Empu Gandring
album: THR Ku Mana
album: Wortel
album: Lebaran
album: Wangi
album: Masa Lalu Aku

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.169

Valence (Positivity)
type: PropertyValue
value: 0.449

Loudness (dB)
type: PropertyValue
value: -11.568

Key Name
type: PropertyValue
value: F

Mode Name
type: PropertyValue
value: Major

Sahabat Terbaik
type: MusicAlbum
date published: 2025-03-31

Pacarku Ganteng
type: MusicAlbum
date published: 2025-03-31

Legenda Bunda Ratu Kidul
type: MusicAlbum
date published: 2025-03-31

Sinar Kedamaian
type: MusicAlbum
date published: 2025-03-31

Harumnya Mekar
type: MusicAlbum
date published: 2025-03-31

Legenda Pedang Naga Puspa
type: MusicAlbum
date published: 2025-03-31

Hilangmu
type: MusicAlbum
date published: 2025-03-31

Empu Gandring
type: MusicAlbum
date published: 2025-03-31

THR Ku Mana
type: MusicAlbum
date published: 2025-03-31

Wortel
type: MusicAlbum
date published: 2025-03-31

Lebaran
type: MusicAlbum
date published: 2025-03-31
track: Lebaran
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261250
  explicit: false
  by artist: NANDIKA
  in album: Lebaran
    type: MusicAlbum
    date published: 2025-03-31
  isrc code: GXD7G2513034
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-03T12:31:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd5cf1ec8c02929d8b10c9f0aea320b7b56eb9d6e55791481aba16beb5904f6e6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956551
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/956551
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2513034
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T21:18:05Z
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5cf1ec8c02929d8b10c9f0aea320b7b56eb9d6e55791481aba16beb5904f6e6. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXD7G2513034.
    date published: 2026-07-03T21:18:05Z
  audio: Lebaran
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 93.812
    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: 0.361
    additional property: Energy
      type: PropertyValue
      value: 0.597
    additional property: Speechiness
      type: PropertyValue
      value: 0.035
    additional property: Acousticness
      type: PropertyValue
      value: 0
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.489
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.274
    additional property: Loudness (dB)
      type: PropertyValue
      value: -11.449
    additional property: Key Name
      type: PropertyValue
      value: F
    additional property: Mode Name
      type: PropertyValue
      value: Major

Wangi
type: MusicAlbum
date published: 2025-03-31

Masa Lalu Aku
type: MusicAlbum
date published: 2025-03-31