Northdrive
type: MusicGroup
genre: opm
genre: pinoy alternative
genre: pinoy indie
genre: pinoy rock
popularity: 5
followers: 1533
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc459ecf322e9d31e28854855257813eb6f566c86f2687a50f63ab52a08e1426e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f66923f-d404-4f8d-a0ef-d24d2b46bc50.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f66923f-d404-4f8d-a0ef-d24d2b46bc50.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f66923f-d404-4f8d-a0ef-d24d2b46bc50
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
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 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 0xc459ecf322e9d31e28854855257813eb6f566c86f2687a50f63ab52a08e1426e. Chain 2 (Bitcoin): anchored in block 953991 (2026-06-16T18:47:23Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f66923f-d404-4f8d-a0ef-d24d2b46bc50.json and https://artists.proofprofile.net/proofs/artist/2f66923f-d404-4f8d-a0ef-d24d2b46bc50.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T18:47:23Z
album: Sa Palad Mo
  type: MusicAlbum
  date published: 2016-12-02
album: Sa Palad Mo
  type: MusicAlbum
  date published: 2016-12-02
album: Pangako
  type: MusicAlbum
  date published: 2017-02-10
album: Pangako
  type: MusicAlbum
  date published: 2017-02-10
album: Yapak
  type: MusicAlbum
  date published: 2017-08-18
album: Yapak
  type: MusicAlbum
  date published: 2017-08-18
album: Di Na Ba Tayo
  type: MusicAlbum
  date published: 2018-08-17
album: Di Na Ba Tayo
  type: MusicAlbum
  date published: 2018-08-17
album: Pangako (Asianovela Mix)
  type: MusicAlbum
  date published: 2018-09-14
album: Ating Sigaw
  type: MusicAlbum
  date published: 2018-11-09
album: Coming Home
  type: MusicAlbum
  date published: 2019-02-22
album: Coming Home
  type: MusicAlbum
  date published: 2019-02-22
  track: Pangako
    type: MusicRecording
    duration: PT4M21S
    duration ms: 261828
    explicit: false
    by artist: Northdrive
    in album: Coming Home
      type: MusicAlbum
      date published: 2019-02-22
    genre: opm
    genre: pinoy alternative
    genre: pinoy indie
    genre: pinoy rock
    isrc code: PHC151600150
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:50:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4ef7e99eaed323b79e64ea35acb40b0fc68c3ac2891646e5960e9ca89a21cf65
    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/PHC151600150
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T03:52:09Z
    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 0x4ef7e99eaed323b79e64ea35acb40b0fc68c3ac2891646e5960e9ca89a21cf65. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/PHC151600150.
      date published: 2026-07-20T03:52:09Z
    audio: Pangako
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 150
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.579
      additional property: Energy
        type: PropertyValue
        value: 0.482
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.5
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.422
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.439
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.262
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ikaw Lang
  type: MusicAlbum
  date published: 2020-02-07
album: Ikaw Lang
  type: MusicAlbum
  date published: 2020-02-07
album: Malaya Na
  type: MusicAlbum
  date published: 2020-12-25
album: Malaya Na
  type: MusicAlbum
  date published: 2020-12-25
album: Ulan
  type: MusicAlbum
  date published: 2021-06-25
album: Martir
  type: MusicAlbum
  date published: 2022-09-09
album: Mahal Pa Rin
  type: MusicAlbum
  date published: 2023-04-14