Yahya Regar
type: MusicGroup
genre: batak
popularity: 8
followers: 108
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7bc9b28a4903e365021be77081cbb7474b8c287b52f958176c3d340d401a86c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954043
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954043
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/408e6b78-b828-4e97-961e-9085de1bb0d3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/408e6b78-b828-4e97-961e-9085de1bb0d3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/408e6b78-b828-4e97-961e-9085de1bb0d3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:15:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7bc9b28a4903e365021be77081cbb7474b8c287b52f958176c3d340d401a86c","name":"Yahya Regar","registered_at":"2026-06-16T12:02:44Z","symbol":"NIM1045935","token_address":"0x64a9304c12d4a6230e5bf28e87ee9341370a04d9","type":"artist","uuid":"408e6b78-b828-4e97-961e-9085de1bb0d3"}
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 0xf7bc9b28a4903e365021be77081cbb7474b8c287b52f958176c3d340d401a86c. Chain 2 (Bitcoin): anchored in block 954043 (2026-06-17T04:15:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/408e6b78-b828-4e97-961e-9085de1bb0d3.json and https://artists.proofprofile.net/proofs/artist/408e6b78-b828-4e97-961e-9085de1bb0d3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:15:20Z
  text: {"copyright_id":"0xf7bc9b28a4903e365021be77081cbb7474b8c287b52f958176c3d340d401a86c","name":"Yahya Regar","registered_at":"2026-06-16T12:02:44Z","symbol":"NIM1045935","token_address":"0x64a9304c12d4a6230e5bf28e87ee9341370a04d9","type":"artist","uuid":"408e6b78-b828-4e97-961e-9085de1bb0d3"}
album: Paluta (Horas Horas Paluta)
  type: MusicAlbum
  date published: 2020-06-09
album: AGOAN (Kehilangan)
  type: MusicAlbum
  date published: 2020-06-10
album: Lolita
  type: MusicAlbum
  date published: 2020-06-10
album: Inda Adong Hata Parsarakan
  type: MusicAlbum
  date published: 2022-02-01
  track: Inda Adong Hata Parsarakan
    type: MusicRecording
    duration: PT5M39S
    duration ms: 339084
    explicit: false
    by artist: Yahya Regar
    in album: Inda Adong Hata Parsarakan
      type: MusicAlbum
      date published: 2022-02-01
    genre: batak
    isrc code: FR2X42236650
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:05:12+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd84d82cd9a3a945c114aac9da01ac1cf4e95a358159bb9736b405d844ba09df2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956656
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956656
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42236650
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T14:03:39Z
    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 0xd84d82cd9a3a945c114aac9da01ac1cf4e95a358159bb9736b405d844ba09df2. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/FR2X42236650.
      date published: 2026-07-04T14:03:39Z
    audio: Inda Adong Hata Parsarakan
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 137.972
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.654
      additional property: Energy
        type: PropertyValue
        value: 0.953
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.298
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.206
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.975
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.197
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Matahariku
  type: MusicAlbum
  date published: 2022-02-13
  track: Matahariku
    type: MusicRecording
    duration: PT6M56S
    duration ms: 416082
    explicit: false
    by artist: Yahya Regar
    in album: Matahariku
      type: MusicAlbum
      date published: 2022-02-13
    genre: batak
    isrc code: FR2X42216897
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-14T21:38:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xaf020a157d5a521382f497534a403f4a7749af92e877340678412d4e44ce5287
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958075
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958075
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR2X42216897
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-14T22:55:31Z
    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 0xaf020a157d5a521382f497534a403f4a7749af92e877340678412d4e44ce5287. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/FR2X42216897.
      date published: 2026-07-14T22:55:31Z
    audio: Matahariku
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 144.034
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.701
      additional property: Energy
        type: PropertyValue
        value: 0.932
      additional property: Speechiness
        type: PropertyValue
        value: 0.04
      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
album: Biasima Marsitandaan
album: Songon Tamu Undangan
album: Aek Sijornih
album: Omas Sigumorsing
album: LOLITA
album: On puna ni ise
album: PANDOKKI

Acousticness
type: PropertyValue
value: 0.114

Instrumentalness
type: PropertyValue
value: 0.003

Liveness
type: PropertyValue
value: 0.051

Valence (Positivity)
type: PropertyValue
value: 0.972

Loudness (dB)
type: PropertyValue
value: -6.194

Key Name
type: PropertyValue
value: G

Mode Name
type: PropertyValue
value: Minor

Biasima Marsitandaan
type: MusicAlbum
date published: 2022-04-01

Songon Tamu Undangan
type: MusicAlbum
date published: 2022-04-01

Aek Sijornih
type: MusicAlbum
date published: 2022-09-10

Omas Sigumorsing
type: MusicAlbum
date published: 2022-09-14

LOLITA
type: MusicAlbum
date published: 2022-09-14

On puna ni ise
type: MusicAlbum
date published: 2022-10-25

PANDOKKI
type: MusicAlbum
date published: 2023-01-01