Hugo Marlo
type: MusicGroup
description: Hugo Marlo (born 6 April 2000) is a Spanish singer, footballer, and activist for trans rights, known for competing on the show Got Talent España. Career Hugo Marlo became famous in 2017 after compe
popularity: 11
followers: 1013
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70b5b53ee86de7cbb4a9e37790196828887d384047eab7c914fc4586edd90743
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953765
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953765
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcbbcd91-67f9-445b-ba68-31844bbe5c84.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bcbbcd91-67f9-445b-ba68-31844bbe5c84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bcbbcd91-67f9-445b-ba68-31844bbe5c84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T08:55:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70b5b53ee86de7cbb4a9e37790196828887d384047eab7c914fc4586edd90743","name":"Hugo Marlo","registered_at":"2026-06-15T00:21:08Z","symbol":"NIM0623031","token_address":"0xb0d805366d0c5f6973431bd4e60ccad5296f6f8a","type":"artist","uuid":"bcbbcd91-67f9-445b-ba68-31844bbe5c84"}
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 0x70b5b53ee86de7cbb4a9e37790196828887d384047eab7c914fc4586edd90743. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bcbbcd91-67f9-445b-ba68-31844bbe5c84.json and https://artists.proofprofile.net/proofs/artist/bcbbcd91-67f9-445b-ba68-31844bbe5c84.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T08:55:24Z
  text: {"copyright_id":"0x70b5b53ee86de7cbb4a9e37790196828887d384047eab7c914fc4586edd90743","name":"Hugo Marlo","registered_at":"2026-06-15T00:21:08Z","symbol":"NIM0623031","token_address":"0xb0d805366d0c5f6973431bd4e60ccad5296f6f8a","type":"artist","uuid":"bcbbcd91-67f9-445b-ba68-31844bbe5c84"}
album: Oggi Sono Io (Cover)
  type: MusicAlbum
  date published: 2020-09-14
album: No Me Llames Más Así
  type: MusicAlbum
  date published: 2020-10-23
album: Me Olvidé de Mí
  type: MusicAlbum
  date published: 2021-02-26
album: Nadie Como Tú
  type: MusicAlbum
  date published: 2021-10-08
album: Dragon Khan
  type: MusicAlbum
  date published: 2022-09-13
album: Mil Voltes
  type: MusicAlbum
  date published: 2023-04-23
  track: Mil Voltes
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183934
    explicit: false
    by artist: Hugo Marlo
    in album: Mil Voltes
      type: MusicAlbum
      date published: 2023-04-23
    isrc code: QM6MZ2315655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
      type: PropertyValue
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    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      value: 958157
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958157
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2315655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-15T13:14:32Z
    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 0xe749dad09c01e49e3f4472f52b1f34e1fd309ae4f593d91d5994a70d5baaffed. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QM6MZ2315655.
      date published: 2026-07-15T13:14:32Z
    audio: Mil Voltes
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 149.975
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.67
      additional property: Energy
        type: PropertyValue
        value: 0.745
      additional property: Speechiness
        type: PropertyValue
        value: 0.059
      additional property: Acousticness
        type: PropertyValue
        value: 0.288
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.229
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.69
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.199
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Blinding Lights (En Directe 3Cat)
  type: MusicAlbum
  date published: 2024-03-06
album: ESTIMARTA
  type: MusicAlbum
  date published: 2024-10-26
album: Tu Luz
  type: MusicAlbum
  date published: 2025-05-02