Ang Huling Pahina
type: MusicGroup
genre: opm
popularity: 3
followers: 440
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x940a2530552ae977c32b8437df947f4e4625c9d4815dd460f7158cd9cf72bb8b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953997
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953997
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22d3d64e-71e4-4667-a4c3-9c33bc6d1a73.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/22d3d64e-71e4-4667-a4c3-9c33bc6d1a73.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/22d3d64e-71e4-4667-a4c3-9c33bc6d1a73
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T20:07:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x940a2530552ae977c32b8437df947f4e4625c9d4815dd460f7158cd9cf72bb8b","name":"Ang Huling Pahina","registered_at":"2026-06-16T01:41:46Z","symbol":"NIM0897670","token_address":"0xe552d7c7fe78bdb5806f36b9d38509062c59344c","type":"artist","uuid":"22d3d64e-71e4-4667-a4c3-9c33bc6d1a73"}
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 0x940a2530552ae977c32b8437df947f4e4625c9d4815dd460f7158cd9cf72bb8b. Chain 2 (Bitcoin): anchored in block 953997 (2026-06-16T20:07:57Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/22d3d64e-71e4-4667-a4c3-9c33bc6d1a73.json and https://artists.proofprofile.net/proofs/artist/22d3d64e-71e4-4667-a4c3-9c33bc6d1a73.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T20:07:57Z
  text: {"copyright_id":"0x940a2530552ae977c32b8437df947f4e4625c9d4815dd460f7158cd9cf72bb8b","name":"Ang Huling Pahina","registered_at":"2026-06-16T01:41:46Z","symbol":"NIM0897670","token_address":"0xe552d7c7fe78bdb5806f36b9d38509062c59344c","type":"artist","uuid":"22d3d64e-71e4-4667-a4c3-9c33bc6d1a73"}
album: Darating
  type: MusicAlbum
  date published: 2023-09-08
  track: Darating
    type: MusicRecording
    duration: PT5M13S
    duration ms: 313154
    explicit: false
    by artist: Ang Huling Pahina
    in album: Darating
      type: MusicAlbum
      date published: 2023-09-08
    genre: opm
    isrc code: AUBEC2340198
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T11:04:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x592bdbb687c7873b4b99bfc21dab5b722e2a6874ef013556118ce33dc65ed6f4
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959123
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959123
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2340198
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T11:35:32Z
    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 0x592bdbb687c7873b4b99bfc21dab5b722e2a6874ef013556118ce33dc65ed6f4. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/AUBEC2340198.
      date published: 2026-07-22T11:35:32Z
    audio: Darating
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 125.409
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.562
      additional property: Energy
        type: PropertyValue
        value: 0.661
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.085
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.064
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.507
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.44
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: May Dahilan Pa Bang Umibig?
  type: MusicAlbum
  date published: 2023-12-25
album: Empty Road
  type: MusicAlbum
  date published: 2024-02-14
album: Sa'yo Lang Ako (Atin ang Gabi)
  type: MusicAlbum
  date published: 2024-03-23
album: Where Horizons Glow (Remix)
  type: MusicAlbum
  date published: 2024-12-01
album: Aninag (Ng Ganda Mo)
  type: MusicAlbum
  date published: 2025-01-10
album: Poems of Sorrow
  type: MusicAlbum
  date published: 2025-03-07
album: Empty Road (Alternate Mix)
  type: MusicAlbum
  date published: 2025-09-19