ZAMRUD MUSICA
type: MusicGroup
popularity: 2
followers: 12
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0f5dea092763d152c0bb88ff23b1a8de3313203c37714b27d6570c35b5521bc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954693
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954693
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T11:50:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0f5dea092763d152c0bb88ff23b1a8de3313203c37714b27d6570c35b5521bc","name":"ZAMRUD MUSICA","registered_at":"2026-06-21T10:17:03Z","symbol":"NIM1893232","token_address":"0x07758a5cfd865396ffbb3d0583a6fc3a8c1fe359","type":"artist","uuid":"e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a"}
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 0xd0f5dea092763d152c0bb88ff23b1a8de3313203c37714b27d6570c35b5521bc. Chain 2 (Bitcoin): anchored in block 954693 (2026-06-21T11:50:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a.json and https://artists.proofprofile.net/proofs/artist/e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T11:50:32Z
  text: {"copyright_id":"0xd0f5dea092763d152c0bb88ff23b1a8de3313203c37714b27d6570c35b5521bc","name":"ZAMRUD MUSICA","registered_at":"2026-06-21T10:17:03Z","symbol":"NIM1893232","token_address":"0x07758a5cfd865396ffbb3d0583a6fc3a8c1fe359","type":"artist","uuid":"e99ce63c-ea07-4e6b-a78d-0e8b4dbd0e9a"}
album: sholawat si udin
  type: MusicAlbum
  date published: 2025-02-19
album: rayuan gombal
  type: MusicAlbum
  date published: 2025-03-10
  track: rayuan gombal
    type: MusicRecording
    duration: PT3M50S
    duration ms: 230612
    explicit: false
    by artist: ZAMRUD MUSICA
    in album: rayuan gombal
      type: MusicAlbum
      date published: 2025-03-10
    isrc code: GXBAV2541803
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T02:11:36+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x99b978ea0fb7786954312ad878f67075f33bddf96af8bdd469366fdec8a5b790
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958805
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958805
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2541803
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T05:10:33Z
    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 0x99b978ea0fb7786954312ad878f67075f33bddf96af8bdd469366fdec8a5b790. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:10:33Z), 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/GXBAV2541803.
      date published: 2026-07-20T05:10:33Z
    audio: rayuan gombal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 156.245
      additional property: Musical Key
        type: PropertyValue
        value: 5
      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: 0.614
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
        type: PropertyValue
        value: 0.742
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.915
      additional property: Liveness
        type: PropertyValue
        value: 0.134
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.945
      additional property: Loudness (dB)
        type: PropertyValue
        value: -12.933
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Just a beautiful
  type: MusicAlbum
  date published: 2025-03-24
album: kamu segalanya
  type: MusicAlbum
  date published: 2025-03-27