ACADEMY
type: MusicGroup
genre: indonesian pop
description: thumb|Bologna University, Italy, established in 1088, is the world's oldest academic institution in continuous operation. thumb|Royal Military Academy Sandhurst, United Kingdom, a military academy fo
popularity: 3
followers: 6
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b19fa4ccf4aa344eaacca2a68ef5a88189818f0a3deb46bd06f291e7a2c3fcb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953899
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953899
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fda7e47-546e-4a77-9303-ef72d737c536.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0fda7e47-546e-4a77-9303-ef72d737c536.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0fda7e47-546e-4a77-9303-ef72d737c536
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T06:37:25Z
additional property: OTSCanonicalRecord
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 0x5b19fa4ccf4aa344eaacca2a68ef5a88189818f0a3deb46bd06f291e7a2c3fcb. Chain 2 (Bitcoin): anchored in block 953899 (2026-06-16T06:37:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0fda7e47-546e-4a77-9303-ef72d737c536.json and https://artists.proofprofile.net/proofs/artist/0fda7e47-546e-4a77-9303-ef72d737c536.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T06:37:25Z
album: Cik cik periuk
  type: MusicAlbum
  date published: 2021-05-20
album: O ina ni keke
  type: MusicAlbum
  date published: 2021-05-20
album: Kembali Untukmu
  type: MusicAlbum
  date published: 2021-06-15
album: Memang Aku
  type: MusicAlbum
  date published: 2021-06-20
  track: Memang Aku
    type: MusicRecording
    duration: PT4M12S
    duration ms: 252029
    explicit: true
    by artist: ACADEMY
    in album: Memang Aku
      type: MusicAlbum
      date published: 2021-06-20
    genre: indonesian pop
    isrc code: QZHN62141934
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:40:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb95fc0637fb4f6f4c83c31aa37f79f2f64be73024529bb239ef8a00817afc175
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958817
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958817
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62141934
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:41:53Z
    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 0xb95fc0637fb4f6f4c83c31aa37f79f2f64be73024529bb239ef8a00817afc175. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:41:53Z), 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/QZHN62141934.
      date published: 2026-07-20T06:41:53Z
    audio: Memang Aku
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.77
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.444
      additional property: Energy
        type: PropertyValue
        value: 0.577
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.465
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.246
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.887
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Pilihlah Aku
  type: MusicAlbum
  date published: 2021-06-25
album: Untuk Selamanya
  type: MusicAlbum
  date published: 2021-07-05
album: Kamu Segalanya Bagiku
  type: MusicAlbum
  date published: 2021-07-10
album: Cemburu
  type: MusicAlbum
  date published: 2021-07-20
album: Pasti Kembali
  type: MusicAlbum
  date published: 2021-07-30
album: ALLAHU YA GHAFFAR
  type: MusicAlbum
  date published: 2022-04-08
album: LET'S FLY
  type: MusicAlbum
  date published: 2022-07-01
album: Benuo Taka
  type: MusicAlbum
  date published: 2023-03-14
album: Sepanjang Hidupku Untukmu
  type: MusicAlbum
  date published: 2024-06-06