Rizca Ayu
type: MusicGroup
popularity: 2
followers: 15
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x30cc41780b026dc8d4ec053a652253d72e69139546ce53a6991dacc29caab841
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954647
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954647
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d777ca6f-3aee-454a-89db-1343ed7c901f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d777ca6f-3aee-454a-89db-1343ed7c901f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d777ca6f-3aee-454a-89db-1343ed7c901f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:36:58Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x30cc41780b026dc8d4ec053a652253d72e69139546ce53a6991dacc29caab841","name":"Rizca Ayu","registered_at":"2026-06-21T03:12:47Z","symbol":"NIM1802225","token_address":"0x29228d57a22b783393f4fb87ee3e70e5f3c29a79","type":"artist","uuid":"d777ca6f-3aee-454a-89db-1343ed7c901f"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30cc41780b026dc8d4ec053a652253d72e69139546ce53a6991dacc29caab841. Chain 2 (Bitcoin): anchored in block 954647 (2026-06-21T04:36:58Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d777ca6f-3aee-454a-89db-1343ed7c901f.json and https://artists.proofprofile.net/proofs/artist/d777ca6f-3aee-454a-89db-1343ed7c901f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:36:58Z
  text: {"copyright_id":"0x30cc41780b026dc8d4ec053a652253d72e69139546ce53a6991dacc29caab841","name":"Rizca Ayu","registered_at":"2026-06-21T03:12:47Z","symbol":"NIM1802225","token_address":"0x29228d57a22b783393f4fb87ee3e70e5f3c29a79","type":"artist","uuid":"d777ca6f-3aee-454a-89db-1343ed7c901f"}
album: Marsinah, Syafruddin & Munir (Menolak Lupa)
  type: MusicAlbum
  date published: 2015
album: Darah Palestina
  type: MusicAlbum
  date published: 2017
album: Pahlawan Tak Pernah Mati 2 (feat. Yunan Helmi)
  type: MusicAlbum
  date published: 2017-07-19
  track: Pahlawan Tak Pernah Mati 2 (feat. Yunan Helmi)
    type: MusicRecording
    duration: PT3M12S
    duration ms: 192092
    explicit: false
    by artist: Rizca Ayu
    in album: Pahlawan Tak Pernah Mati 2 (feat. Yunan Helmi)
      type: MusicAlbum
      date published: 2017-07-19
    isrc code: GBSMU3929795
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-29T12:22:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc2a06da31704239f381242d3e67ba6f1950dbcffe5a2ed50b7c46a63d1ec807e
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 960106
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/960106
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU3929795
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-29T12:41:21Z
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a06da31704239f381242d3e67ba6f1950dbcffe5a2ed50b7c46a63d1ec807e. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/GBSMU3929795.
      date published: 2026-07-29T12:41:21Z
    audio: Pahlawan Tak Pernah Mati 2 (feat. Yunan Helmi)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 145.131
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.386
      additional property: Energy
        type: PropertyValue
        value: 0.267
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.957
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.002
      additional property: Liveness
        type: PropertyValue
        value: 0.205
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.229
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.95
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Pahlawan Tak Pernah Mati (feat. Yunan Helmi)
  type: MusicAlbum
  date published: 2017-07-19
album: Cemburu
  type: MusicAlbum
  date published: 2021-11-01
album: Terang
  type: MusicAlbum
  date published: 2022-01-17
album: Crolatte Female Version
  type: MusicAlbum
  date published: 2022-05-23
album: Koyo Latu
  type: MusicAlbum
  date published: 2023-06-09
album: Crito Masa Lalu
  type: MusicAlbum
  date published: 2023-06-16
album: Lelahmu Berarti
  type: MusicAlbum
  date published: 2024-02-15
album: Ramadan Ini
  type: MusicAlbum
  date published: 2024-03-21
track: Bantul Harmoni Alam Dan Budaya
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241920
  explicit: false
  by artist: Yunan Helmi
  by artist: Ndarboy Genk
  by artist: Azza Koto
  by artist: Rizca Ayu
  by artist: Reo Sigit
  by artist: Yuke Sampurna
  by artist: Lilik Shaggydog
  in album: Bantul Harmoni Alam Dan Budaya
    type: MusicAlbum
    date published: 2022-01-17
  isrc code: FR10S2237561
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-30T08:49:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a1179006280ade4ef1e24deee1b8cc8f4f4f4608647f43164d6b16f7ca2240e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960236
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960236
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2237561
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-30T09:37:10Z
  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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1179006280ade4ef1e24deee1b8cc8f4f4f4608647f43164d6b16f7ca2240e. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR10S2237561.
    date published: 2026-07-30T09:37:10Z
  audio: Bantul Harmoni Alam Dan Budaya

Bantul Harmoni Alam Dan Budaya
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 134.987
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 5
additional property: Danceability
  type: PropertyValue
  value: 0.634
additional property: Energy
  type: PropertyValue
  value: 0.636
additional property: Speechiness
  type: PropertyValue
  value: 0.033
additional property: Acousticness
  type: PropertyValue
  value: 0.122
additional property: Instrumentalness
  type: PropertyValue
  value: 0.001
additional property: Liveness
  type: PropertyValue
  value: 0.123
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.416
additional property: Loudness (dB)
  type: PropertyValue
  value: -12.721
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major