Peren Copra
type: MusicGroup
genre: malay pop
genre: sholawat
popularity: 27
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8248084a57823beacec423d3836c3230544e6e56c0dd11a2e4294841a1779b0
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/322e6607-ec7a-439d-986a-a983e4cfa627.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/322e6607-ec7a-439d-986a-a983e4cfa627.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/322e6607-ec7a-439d-986a-a983e4cfa627
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8248084a57823beacec423d3836c3230544e6e56c0dd11a2e4294841a1779b0","name":"Peren Copra","registered_at":"2026-06-11T15:35:51Z","symbol":"NIM0065268","token_address":"0xfadc5c6786873e777b0a86f4d3704d622f3b0e0c","type":"artist","uuid":"322e6607-ec7a-439d-986a-a983e4cfa627"}
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 0xb8248084a57823beacec423d3836c3230544e6e56c0dd11a2e4294841a1779b0. 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/322e6607-ec7a-439d-986a-a983e4cfa627.json and https://artists.proofprofile.net/proofs/artist/322e6607-ec7a-439d-986a-a983e4cfa627.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xb8248084a57823beacec423d3836c3230544e6e56c0dd11a2e4294841a1779b0","name":"Peren Copra","registered_at":"2026-06-11T15:35:51Z","symbol":"NIM0065268","token_address":"0xfadc5c6786873e777b0a86f4d3704d622f3b0e0c","type":"artist","uuid":"322e6607-ec7a-439d-986a-a983e4cfa627"}
album: Sadarah Raso Urang Lain
  type: MusicAlbum
  date published: 2024-08-12
album: Pailah Ka Sumbar (Remastered 2024)
  type: MusicAlbum
  date published: 2024-08-16
  track: Pailah Ka Sumbar - Remastered 2024
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198389
    explicit: false
    by artist: Peren Copra
    in album: Pailah Ka Sumbar (Remastered 2024)
      type: MusicAlbum
      date published: 2024-08-16
    genre: malay pop
    genre: sholawat
    isrc code: DGA092467587
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:29:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7c4cabc097f51bdc5b09c2d704354047de3c63b29efc3171f8355b561adaef7a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092467587
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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 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 0x7c4cabc097f51bdc5b09c2d704354047de3c63b29efc3171f8355b561adaef7a. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092467587 — a six-check JSON result.
      date published: 2026-07-03T10:47:44Z
    audio: Pailah Ka Sumbar - Remastered 2024
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 89.797
      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: 0.491
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.005
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.09
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.45
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.869
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ciinan Bana
  type: MusicAlbum
  date published: 2024-08-23
album: Mending Kita Nikah Aja
  type: MusicAlbum
  date published: 2024-08-23
album: Jodohku
  type: MusicAlbum
  date published: 2024-08-23
album: POLRI PRESISI
  type: MusicAlbum
  date published: 2024-08-30
album: Hingga Ajal Memisahkan
  type: MusicAlbum
  date published: 2024-08-30
album: Engkau
  type: MusicAlbum
  date published: 2024-09-06
album: Pemenang
  type: MusicAlbum
  date published: 2024-09-06
album: Pemilik Cinta
  type: MusicAlbum
  date published: 2024-09-20
album: Engkau Adalah Anugerah (Lagu Religi Islami Romantis)
  type: MusicAlbum
  date published: 2024-09-22
album: Rindu Ibu
  type: MusicAlbum
  date published: 2024-09-27
album: Penantian Tak Berujung
  type: MusicAlbum
  date published: 2024-10-11
album: Masakan Padang
  type: MusicAlbum
  date published: 2024-12-04
  track: Masakan Padang
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292190
    explicit: false
    by artist: Peren Copra
    in album: Masakan Padang
      type: MusicAlbum
      date published: 2024-12-04
    genre: malay pop
    genre: sholawat
    isrc code: DGA0S2413288
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-15T12:44:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8576f63e1d01ae30ea1ec86b1f8c3efe0304628654a48fd3453e0c718c1d2392
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2413288
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Masakan Padang
album: Ramadhan Mulia
album: Lebaran Di Hati (Lagu Raya Idul Fitri)

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8576f63e1d01ae30ea1ec86b1f8c3efe0304628654a48fd3453e0c718c1d2392. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0S2413288 — a six-check JSON result.
date published: 2026-07-15T13:14:32Z

Masakan Padang
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 97.028
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: 0.513
additional property: Energy
  type: PropertyValue
  value: 0.85
additional property: Speechiness
  type: PropertyValue
  value: 0.03
additional property: Acousticness
  type: PropertyValue
  value: 0.007
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.479
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.791
additional property: Loudness (dB)
  type: PropertyValue
  value: -5.19
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major

Ramadhan Mulia
type: MusicAlbum
date published: 2025-02-07

Lebaran Di Hati (Lagu Raya Idul Fitri)
type: MusicAlbum
date published: 2025-03-28