Osvaldo Nugroho
type: MusicGroup
popularity: 11
followers: 529
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x731c2ade7786d6f45d013283533374ea47ef714184fabfb8236b3db99c52fcce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fee516e-e2d0-4878-b7e2-9639222c470e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6fee516e-e2d0-4878-b7e2-9639222c470e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6fee516e-e2d0-4878-b7e2-9639222c470e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x731c2ade7786d6f45d013283533374ea47ef714184fabfb8236b3db99c52fcce","name":"Osvaldo Nugroho","registered_at":"2026-06-14T16:09:28Z","symbol":"NIM0505765","token_address":"0x65ec9e4279f45be4d8b90c185c1e90bbb843c8f3","type":"artist","uuid":"6fee516e-e2d0-4878-b7e2-9639222c470e"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731c2ade7786d6f45d013283533374ea47ef714184fabfb8236b3db99c52fcce. Chain 2 (Bitcoin): anchored in block 953694 (2026-06-14T21:38:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6fee516e-e2d0-4878-b7e2-9639222c470e.json and https://artists.proofprofile.net/proofs/artist/6fee516e-e2d0-4878-b7e2-9639222c470e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:38:09Z
  text: {"copyright_id":"0x731c2ade7786d6f45d013283533374ea47ef714184fabfb8236b3db99c52fcce","name":"Osvaldo Nugroho","registered_at":"2026-06-14T16:09:28Z","symbol":"NIM0505765","token_address":"0x65ec9e4279f45be4d8b90c185c1e90bbb843c8f3","type":"artist","uuid":"6fee516e-e2d0-4878-b7e2-9639222c470e"}
album: Hi-Octane
  type: MusicAlbum
  date published: 2003
album: White And Orange
  type: MusicAlbum
  date published: 2003
album: Night And Day (Remixes)
  type: MusicAlbum
  date published: 2007-07-15
album: Mystified
  type: MusicAlbum
  date published: 2008
album: Dezora
  type: MusicAlbum
  date published: 2010-05-21
album: Interval
  type: MusicAlbum
  date published: 2010-06-20
album: People In Your Life
  type: MusicAlbum
  date published: 2010-11-12
album: It's On
  type: MusicAlbum
  date published: 2011-10-01
album: Erase Una Vez
  type: MusicAlbum
  date published: 2012-07-03
album: Bass Attack
  type: MusicAlbum
  date published: 2013-01-27
album: A.S.U
  type: MusicAlbum
  date published: 2013-02-12
album: Breathe
  type: MusicAlbum
  date published: 2013-02-26
album: A.S.U.
  type: MusicAlbum
  date published: 2013-03-26
album: Escapade 001
  type: MusicAlbum
  date published: 2013-05-09
album: Muse
  type: MusicAlbum
  date published: 2013-06-17
album: Gangsta SH*T
  type: MusicAlbum
  date published: 2013-06-22
album: Shangrila
  type: MusicAlbum
  date published: 2013-11-21
album: Muatamu
  type: MusicAlbum
  date published: 2013-11-28
album: Hell Yeah
  type: MusicAlbum
  date published: 2014-03-06
album: Antiga
  type: MusicAlbum
  date published: 2015-02-06
album: It's ON
  type: MusicAlbum
  date published: 2015-08-30
album: Night and Day
  type: MusicAlbum
  date published: 2016-09-27
album: Hanya Untukmu
  type: MusicAlbum
  date published: 2017-11-24
album: Restart
  type: MusicAlbum
  date published: 2017-12-18
album: Rahasia
  type: MusicAlbum
  date published: 2018-10-18
album: Rahasia (feat. Imela Kei) [The Remixes]
  type: MusicAlbum
  date published: 2021-07-11
album: Melody And You
  type: MusicAlbum
  date published: 2021-11-11
album: Nicolette
  type: MusicAlbum
  date published: 2022-12-02
album: El to the Root
  type: MusicAlbum
  date published: 2023-03-01
album: ASOY
  type: MusicAlbum
  date published: 2023-04-14
album: Metro
  type: MusicAlbum
  date published: 2023-04-14
album: Takatuka
  type: MusicAlbum
  date published: 2025-10-03
  track: Takatuka
    type: MusicRecording
    duration: PT2M28S
    duration ms: 148615
    explicit: false
    by artist: Osvaldo Nugroho
    in album: Takatuka
      type: MusicAlbum
      date published: 2025-10-03
    isrc code: DGA052561036
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T07:04:41+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6f595219c5249a86425b449106adeb35fe6461ca4a4a45488b74d4ee213ab714
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956474
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956474
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052561036
    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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f595219c5249a86425b449106adeb35fe6461ca4a4a45488b74d4ee213ab714. 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/DGA052561036.
      date published: 2026-07-03T08:56:35Z
    audio: Takatuka
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 129.985
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.777
      additional property: Energy
        type: PropertyValue
        value: 0.991
      additional property: Speechiness
        type: PropertyValue
        value: 0.044
      additional property: Acousticness
        type: PropertyValue
        value: 0.002
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.812
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Liveness
type: PropertyValue
value: 0.311

Valence (Positivity)
type: PropertyValue
value: 0.507

Loudness (dB)
type: PropertyValue
value: -1.844

Key Name
type: PropertyValue
value: F#

Mode Name
type: PropertyValue
value: Minor