Ova Chulo
type: MusicGroup
popularity: 3
followers: 205
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5127b41f6e96d55f01c1df92a14e9b9e21cee8cb8798d82db2ffcc141c01fdf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc80307c-d04c-41b9-b4f5-9b1eef3f918c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fc80307c-d04c-41b9-b4f5-9b1eef3f918c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fc80307c-d04c-41b9-b4f5-9b1eef3f918c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5127b41f6e96d55f01c1df92a14e9b9e21cee8cb8798d82db2ffcc141c01fdf8","name":"Ova Chulo","registered_at":"2026-06-21T17:55:41Z","symbol":"NIM1994362","token_address":"0xd83a0352a0c3237ec169a77d15826ccd7a3bc4f0","type":"artist","uuid":"fc80307c-d04c-41b9-b4f5-9b1eef3f918c"}
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 0x5127b41f6e96d55f01c1df92a14e9b9e21cee8cb8798d82db2ffcc141c01fdf8. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fc80307c-d04c-41b9-b4f5-9b1eef3f918c.json and https://artists.proofprofile.net/proofs/artist/fc80307c-d04c-41b9-b4f5-9b1eef3f918c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x5127b41f6e96d55f01c1df92a14e9b9e21cee8cb8798d82db2ffcc141c01fdf8","name":"Ova Chulo","registered_at":"2026-06-21T17:55:41Z","symbol":"NIM1994362","token_address":"0xd83a0352a0c3237ec169a77d15826ccd7a3bc4f0","type":"artist","uuid":"fc80307c-d04c-41b9-b4f5-9b1eef3f918c"}
album: Mbit
  type: MusicAlbum
  date published: 2019-01-28
album: Obui Nfim
  type: MusicAlbum
  date published: 2020-04-07
album: Capital
  type: MusicAlbum
  date published: 2020-07-23
album: Tutoo
  type: MusicAlbum
  date published: 2023-02-02
  track: Tutoo
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175877
    explicit: true
    by artist: Ova Chulo
    in album: Tutoo
      type: MusicAlbum
      date published: 2023-02-02
    isrc code: QZNW72392537
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T11:15:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa258d1d628eb869b55376de7c1a2670834c5ace8995303b6d21520ecac8994b0
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958544
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958544
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72392537
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T12:14:37Z
    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 0xa258d1d628eb869b55376de7c1a2670834c5ace8995303b6d21520ecac8994b0. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QZNW72392537.
      date published: 2026-07-18T12:14:37Z
    audio: Tutoo
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 130.972
      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: 0.735
      additional property: Energy
        type: PropertyValue
        value: 0.845
      additional property: Speechiness
        type: PropertyValue
        value: 0.279
      additional property: Acousticness
        type: PropertyValue
        value: 0.056
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.085
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.625
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.154
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Taquicardia
  type: MusicAlbum
  date published: 2023-10-11
album: Vanessa
  type: MusicAlbum
  date published: 2024-03-14
album: No Hay School
  type: MusicAlbum
  date published: 2024-08-10
album: ASTON
  type: MusicAlbum
  date published: 2025-02-19
album: 1
  type: MusicAlbum
  date published: 2025-08-29