MalLfin Marandof
type: MusicGroup
genre: lagu timur
popularity: 6
followers: 316
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd52e0fd25e08a61fc17c4883fd7bace059700a1dcf1e5b80f5e62097bb33f25b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d36da07d-aa32-4eb5-91ff-4c71cb294044.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d36da07d-aa32-4eb5-91ff-4c71cb294044.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d36da07d-aa32-4eb5-91ff-4c71cb294044
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd52e0fd25e08a61fc17c4883fd7bace059700a1dcf1e5b80f5e62097bb33f25b","name":"MalLfin Marandof","registered_at":"2026-06-21T01:43:08Z","symbol":"NIM1779801","token_address":"0xbb7b71b609c6e0c240c31b5f1600b1504874113b","type":"artist","uuid":"d36da07d-aa32-4eb5-91ff-4c71cb294044"}
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 0xd52e0fd25e08a61fc17c4883fd7bace059700a1dcf1e5b80f5e62097bb33f25b. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d36da07d-aa32-4eb5-91ff-4c71cb294044.json and https://artists.proofprofile.net/proofs/artist/d36da07d-aa32-4eb5-91ff-4c71cb294044.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T03:45:44Z
  text: {"copyright_id":"0xd52e0fd25e08a61fc17c4883fd7bace059700a1dcf1e5b80f5e62097bb33f25b","name":"MalLfin Marandof","registered_at":"2026-06-21T01:43:08Z","symbol":"NIM1779801","token_address":"0xbb7b71b609c6e0c240c31b5f1600b1504874113b","type":"artist","uuid":"d36da07d-aa32-4eb5-91ff-4c71cb294044"}
album: Bukan Sa Yang Terpilih
  type: MusicAlbum
  date published: 2024-02-12
album: Mendung Di Hati
  type: MusicAlbum
  date published: 2024-02-13
album: Tarada Obat
  type: MusicAlbum
  date published: 2024-02-20
album: Natalia
  type: MusicAlbum
  date published: 2024-02-20
  track: Natalia
    type: MusicRecording
    duration: PT4M26S
    duration ms: 266139
    explicit: false
    by artist: MalLfin Marandof
    in album: Natalia
      type: MusicAlbum
      date published: 2024-02-20
    genre: lagu timur
    isrc code: GXBAV2496545
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T10:32:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfb1e284f41aa9c2af9f0a58bff8eb2fbfb275586e50cf1c35d4c999f98ad08e9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958404
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958404
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXBAV2496545
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T11:34:58Z
    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 0xfb1e284f41aa9c2af9f0a58bff8eb2fbfb275586e50cf1c35d4c999f98ad08e9. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/GXBAV2496545.
      date published: 2026-07-17T11:34:58Z
    audio: Natalia
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 87.518
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.752
      additional property: Energy
        type: PropertyValue
        value: 0.519
      additional property: Speechiness
        type: PropertyValue
        value: 0.072
      additional property: Acousticness
        type: PropertyValue
        value: 0.1
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.065
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.851
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Bilang Dia
  type: MusicAlbum
  date published: 2024-02-21
album: Yapen Tong Punya
  type: MusicAlbum
  date published: 2024-02-22
album: Tapi Sa Sayang
  type: MusicAlbum
  date published: 2024-02-22
album: Dada Sayang
  type: MusicAlbum
  date published: 2024-02-23
album: Rindu Kampung
  type: MusicAlbum
  date published: 2024-02-24
album: Hanya Pelampiasan
  type: MusicAlbum
  date published: 2024-02-25
album: Bukan Ayang
  type: MusicAlbum
  date published: 2024-02-26
album: GPL
  type: MusicAlbum
  date published: 2024-03-19
album: Titip Luka
  type: MusicAlbum
  date published: 2024-03-20
album: Seribu Impian
  type: MusicAlbum
  date published: 2024-03-26
album: Penasaran
  type: MusicAlbum
  date published: 2024-04-30
album: TINGGAL DEBU
  type: MusicAlbum
  date published: 2024-07-31
album: LEPAS KO
  type: MusicAlbum
  date published: 2024-10-19
album: JANG UNGKIT (Remastered 2024)
  type: MusicAlbum
  date published: 2024-11-26
album: Tetap di Hati
  type: MusicAlbum
  date published: 2025-07-17
  track: Tetap di Hati
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240317
    explicit: false
    by artist: MalLfin Marandof
    in album: Tetap di Hati
      type: MusicAlbum
      date published: 2025-07-17
    genre: lagu timur
    isrc code: IDA832502816
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T08:03:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x3db8d2bc94d38cca1a20bb0fa3d2042e8ed79ee91dba46708c5cc3afbf028ab9
    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: Tetap di Hati

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958846

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958846

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDA832502816

OTSTimestamp
type: PropertyValue
value: 2026-07-20T11:04:13Z

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 0x3db8d2bc94d38cca1a20bb0fa3d2042e8ed79ee91dba46708c5cc3afbf028ab9. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T11:04:13Z), 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/IDA832502816.
date published: 2026-07-20T11:04:13Z

Tetap di Hati
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 111.043
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: 0.719
additional property: Energy
  type: PropertyValue
  value: 0.351
additional property: Speechiness
  type: PropertyValue
  value: 0.029
additional property: Acousticness
  type: PropertyValue
  value: 0.706
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.106
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.19
additional property: Loudness (dB)
  type: PropertyValue
  value: -10.281
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Major