Lance Busa
type: MusicGroup
genre: opm
description: Lance Tupaz Busa (born December 16, 1994), better known as Lance Busa, is a Filipino singer and occasional actor. He placed third in Idol Philippines in 2019 and was the grand winner of the first edit
popularity: 10
followers: 1154
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f1c4e277be3247139d283c4e3521ca1c56d3971f0a29e6b0f6b92e72d575be4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1efe592-c462-4060-a10e-e74527e63d58.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1efe592-c462-4060-a10e-e74527e63d58.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1efe592-c462-4060-a10e-e74527e63d58
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f1c4e277be3247139d283c4e3521ca1c56d3971f0a29e6b0f6b92e72d575be4","name":"Lance Busa","registered_at":"2026-06-21T07:11:45Z","symbol":"NIM1854921","token_address":"0x2094328413c23912ae9d35cc287cff40784163e3","type":"artist","uuid":"e1efe592-c462-4060-a10e-e74527e63d58"}
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 0x2f1c4e277be3247139d283c4e3521ca1c56d3971f0a29e6b0f6b92e72d575be4. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1efe592-c462-4060-a10e-e74527e63d58.json and https://artists.proofprofile.net/proofs/artist/e1efe592-c462-4060-a10e-e74527e63d58.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0x2f1c4e277be3247139d283c4e3521ca1c56d3971f0a29e6b0f6b92e72d575be4","name":"Lance Busa","registered_at":"2026-06-21T07:11:45Z","symbol":"NIM1854921","token_address":"0x2094328413c23912ae9d35cc287cff40784163e3","type":"artist","uuid":"e1efe592-c462-4060-a10e-e74527e63d58"}
album: Kapit Lang
  type: MusicAlbum
  date published: 2019-07-28
album: Kapit Lang
  type: MusicAlbum
  date published: 2019-07-29
album: Sa Aking Mundo
  type: MusicAlbum
  date published: 2020-08-21
album: Sa Aking Mundo
  type: MusicAlbum
  date published: 2020-08-21
album: Ako Muna
  type: MusicAlbum
  date published: 2021-02-26
  track: Ako Muna
    type: MusicRecording
    duration: PT3M42S
    duration ms: 222727
    explicit: false
    by artist: Lance Busa
    in album: Ako Muna
      type: MusicAlbum
      date published: 2021-02-26
    genre: opm
    isrc code: PHS032101583
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T04:01:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfced00df5efd19fe7601ec8b1adaa714eeae3aebff18844bb0bcfe5549b6763a
    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/PHS032101583
    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 0xfced00df5efd19fe7601ec8b1adaa714eeae3aebff18844bb0bcfe5549b6763a. 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/PHS032101583.
      date published: 2026-07-03T08:56:35Z
    audio: Ako Muna
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.946
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.398
      additional property: Energy
        type: PropertyValue
        value: 0.484
      additional property: Speechiness
        type: PropertyValue
        value: 0.039
      additional property: Acousticness
        type: PropertyValue
        value: 0.787
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.087
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.319
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.398
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ako Muna
  type: MusicAlbum
  date published: 2021-02-26