Marielle Belleza
type: MusicGroup
genre: kundiman
genre: opm
popularity: 9
followers: 1662
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x124efc5c3cffb83a4a255192b58df7e4417466b9f1acf0b012ab460366e6750c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65602f43-9920-4915-97db-7b172b1a7071.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/65602f43-9920-4915-97db-7b172b1a7071.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/65602f43-9920-4915-97db-7b172b1a7071
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x124efc5c3cffb83a4a255192b58df7e4417466b9f1acf0b012ab460366e6750c","name":"Marielle Belleza","registered_at":"2026-06-17T00:57:32Z","symbol":"NIM1230772","token_address":"0x3ed213c6e1f215bda577e901ba93d1e9268d50aa","type":"artist","uuid":"65602f43-9920-4915-97db-7b172b1a7071"}
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 0x124efc5c3cffb83a4a255192b58df7e4417466b9f1acf0b012ab460366e6750c. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65602f43-9920-4915-97db-7b172b1a7071.json and https://artists.proofprofile.net/proofs/artist/65602f43-9920-4915-97db-7b172b1a7071.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x124efc5c3cffb83a4a255192b58df7e4417466b9f1acf0b012ab460366e6750c","name":"Marielle Belleza","registered_at":"2026-06-17T00:57:32Z","symbol":"NIM1230772","token_address":"0x3ed213c6e1f215bda577e901ba93d1e9268d50aa","type":"artist","uuid":"65602f43-9920-4915-97db-7b172b1a7071"}
album: Rainbow
  type: MusicAlbum
  date published: 2021-12-10
album: Rainbow
  type: MusicAlbum
  date published: 2021-12-10
album: Baka Naman
  type: MusicAlbum
  date published: 2022-06-03
  track: Baka Naman
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216790
    explicit: false
    by artist: Marielle Belleza
    in album: Baka Naman
      type: MusicAlbum
      date published: 2022-06-03
    genre: kundiman
    genre: opm
    isrc code: PHV022210048
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T19:29:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe5d6bf5a8b2a8ebc8dea5061b9f09349b626e19c29abee73465a801b4f7c1453
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958774
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958774
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PHV022210048
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T22:32:03Z
    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 0xe5d6bf5a8b2a8ebc8dea5061b9f09349b626e19c29abee73465a801b4f7c1453. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:32:03Z), 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/PHV022210048.
      date published: 2026-07-19T22:32:03Z
    audio: Baka Naman
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 121.91
      additional property: Musical Key
        type: PropertyValue
        value: 3
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.557
      additional property: Energy
        type: PropertyValue
        value: 0.259
      additional property: Speechiness
        type: PropertyValue
        value: 0.037
      additional property: Acousticness
        type: PropertyValue
        value: 0.954
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.217
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.775
      additional property: Key Name
        type: PropertyValue
        value: Eb
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Scarlet
  type: MusicAlbum
  date published: 2023-02-03