Simanjuntak Stars
type: MusicGroup
genre: batak
popularity: 13
followers: 1669
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a0127b22b3568a4d53219d62739b7babb9d1b2c40327f5aa577e0f3bce18a8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953750
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953750
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac7605ab-7514-4f72-b153-30ed119db513.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac7605ab-7514-4f72-b153-30ed119db513.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac7605ab-7514-4f72-b153-30ed119db513
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:12:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a0127b22b3568a4d53219d62739b7babb9d1b2c40327f5aa577e0f3bce18a8c","name":"Simanjuntak Stars","registered_at":"2026-06-14T22:31:19Z","symbol":"NIM0596806","token_address":"0xd0ab3b36c1fb076ea93fef888a54877a60550b06","type":"artist","uuid":"ac7605ab-7514-4f72-b153-30ed119db513"}
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 0x4a0127b22b3568a4d53219d62739b7babb9d1b2c40327f5aa577e0f3bce18a8c. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac7605ab-7514-4f72-b153-30ed119db513.json and https://artists.proofprofile.net/proofs/artist/ac7605ab-7514-4f72-b153-30ed119db513.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x4a0127b22b3568a4d53219d62739b7babb9d1b2c40327f5aa577e0f3bce18a8c","name":"Simanjuntak Stars","registered_at":"2026-06-14T22:31:19Z","symbol":"NIM0596806","token_address":"0xd0ab3b36c1fb076ea93fef888a54877a60550b06","type":"artist","uuid":"ac7605ab-7514-4f72-b153-30ed119db513"}
album: Silaosi Poda
  type: MusicAlbum
  date published: 2013
  track: Dainang
    type: MusicRecording
    duration: PT5M40S
    duration ms: 340845
    explicit: false
    by artist: Simanjuntak Stars
    in album: Silaosi Poda
      type: MusicAlbum
      date published: 2013
    genre: batak
    isrc code: FR10S2258120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T13:44:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6e7b7d31ea88f62ebd98394934cd4eb8cff6c78d54c056c276cdc24213c79eb1
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956822
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956822
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR10S2258120
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T18:48:28Z
    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 0x6e7b7d31ea88f62ebd98394934cd4eb8cff6c78d54c056c276cdc24213c79eb1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FR10S2258120.
      date published: 2026-07-05T18:48:28Z
    audio: Dainang
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 99.545
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.621
      additional property: Energy
        type: PropertyValue
        value: 0.627
      additional property: Speechiness
        type: PropertyValue
        value: 0.024
      additional property: Acousticness
        type: PropertyValue
        value: 0.383
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.275
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.599
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.902
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Best Of Simanjuntak Stars Bunga Melati
  type: MusicAlbum
  date published: 2017-06-06
album: Best Hits Collection, Vol. 51
  type: MusicAlbum
  date published: 2017-07-20
album: Simanjuntak Stars Koleksi Terbaik Vol. 3
  type: MusicAlbum
  date published: 2020-06-14
album: Simanjuntak Stars Special
  type: MusicAlbum
  date published: 2020-06-15
  track: Mangoli Damang
    type: MusicRecording
    duration: PT5M24S
    duration ms: 324937
    explicit: false
    by artist: Simanjuntak Stars
    in album: Simanjuntak Stars Special
      type: MusicAlbum
      date published: 2020-06-15
    genre: batak
    isrc code: IDB202001255
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T00:33:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f9f4ed42095c82458ce2aeac78a8e92a63598f4275a08edbdb071b430aa5da9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958947
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958947
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDB202001255
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T03:34:49Z
    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 0x6f9f4ed42095c82458ce2aeac78a8e92a63598f4275a08edbdb071b430aa5da9. Chain 2 (Bitcoin): anchored in block 958947 (2026-07-21T03:34:49Z), 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/IDB202001255.
      date published: 2026-07-21T03:34:49Z
    audio: Mangoli Damang
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 76.289
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.545
      additional property: Energy
        type: PropertyValue
        value: 0.584
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
  track: Tataring Parapian
album: Agustus Parsirangan
album: Dang Tarbahen Au
album: Mabiar Au Amang
album: Tarhilala

Acousticness
type: PropertyValue
value: 0.449

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.262

Valence (Positivity)
type: PropertyValue
value: 0.573

Loudness (dB)
type: PropertyValue
value: -5.903

Key Name
type: PropertyValue
value: D

Mode Name
type: PropertyValue
value: Major

Tataring Parapian
type: MusicRecording
duration: PT5M20S
duration ms: 320757
explicit: false
by artist: Simanjuntak Stars
in album: Simanjuntak Stars Special
  type: MusicAlbum
  date published: 2020-06-15
genre: batak
isrc code: IDB202001260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-17T09:58:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcea1ba74b3c533847eb33b716615732e2fdb2dd1287a91939f1aaa8a692b5972
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958395
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958395
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDB202001260
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-17T10:10:33Z
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 0xcea1ba74b3c533847eb33b716615732e2fdb2dd1287a91939f1aaa8a692b5972. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/IDB202001260.
  date published: 2026-07-17T10:10:33Z
audio: Tataring Parapian
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 78.265
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.518
  additional property: Energy
    type: PropertyValue
    value: 0.535
  additional property: Speechiness
    type: PropertyValue
    value: 0.027
  additional property: Acousticness
    type: PropertyValue
    value: 0.123
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.468
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.387
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.828
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Simanjuntak Stars Special
type: MusicAlbum
date published: 2020-06-15

Agustus Parsirangan
type: MusicAlbum
date published: 2022-01-19

Silaosi Poda
type: MusicAlbum
date published: 2022-01-24

Dang Tarbahen Au
type: MusicAlbum
date published: 2023-02-22

Mabiar Au Amang
type: MusicAlbum
date published: 2023-02-22

Tarhilala
type: MusicAlbum
date published: 2023-03-02