Ahmad Albar
type: MusicGroup
genre: indonesian pop
genre: indorock
description: Ahmad Syech Albar (born 16 July 1946), is an Indonesian rock musician and vocalist. He is the founding member of God Bless. Biography Early life and career thumb|Syech Albar 1939, father of Ahmad A
popularity: 30
followers: 19172
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1315454d-0752-472d-bcb0-767964b269c4.ots
additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
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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 0x281fa7551cf0a7e2e24f1025dee1c696574969a6dbc57572b6d50aca29ff9bf3. 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/1315454d-0752-472d-bcb0-767964b269c4.json and https://artists.proofprofile.net/proofs/artist/1315454d-0752-472d-bcb0-767964b269c4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x281fa7551cf0a7e2e24f1025dee1c696574969a6dbc57572b6d50aca29ff9bf3","name":"Ahmad Albar","registered_at":"2026-06-11T12:14:14Z","symbol":"NIM0024993","token_address":"0x0d4aea29001824c766160d8dfe65423e497b3302","type":"artist","uuid":"1315454d-0752-472d-bcb0-767964b269c4"}
album: Zakia
  type: MusicAlbum
  date published: 1979-05-24
album: Dewi Cinta Bukit Cinta
  type: MusicAlbum
  date published: 1984-01-01
album: The Best Of
  type: MusicAlbum
  date published: 1995-01-01
  track: Khayal
    type: MusicRecording
    duration: PT4M15S
    duration ms: 255452
    explicit: false
    by artist: Ahmad Albar
    in album: The Best Of
      type: MusicAlbum
      date published: 1995-01-01
    genre: indonesian pop
    genre: indorock
    isrc code: IDC309700450
    additional property: CopyrightID
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IDC309700450
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T08:56:35Z
    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 0xf2d436d50297c6fe0280a7c0fc344dcce592ef5283cd1f3301dee466e47fe816. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/IDC309700450.
      date published: 2026-07-03T08:56:35Z
    audio: Khayal
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 187.778
      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: 0.453
      additional property: Energy
        type: PropertyValue
        value: 0.515
      additional property: Speechiness
        type: PropertyValue
        value: 0.035
      additional property: Acousticness
        type: PropertyValue
        value: 0.19
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.096
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.3
      additional property: Loudness (dB)
        type: PropertyValue
        value: -4.103
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Risau
  type: MusicAlbum
  date published: 2018-09-19