Leo Hermes
type: MusicGroup
genre: bolero
popularity: 5
followers: 90
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5c015946b719483c68d65f4b81b47105c13ebeccf873114811113ebece3b606
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954659
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954659
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc177557-de3d-476a-98eb-36b2545010f8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/dc177557-de3d-476a-98eb-36b2545010f8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/dc177557-de3d-476a-98eb-36b2545010f8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T06:14:42Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5c015946b719483c68d65f4b81b47105c13ebeccf873114811113ebece3b606","name":"Leo Hermes","registered_at":"2026-06-21T05:02:54Z","symbol":"NIM1828090","token_address":"0x77cb10fc8c1b5eefa2a7273fbda4208bcc371578","type":"artist","uuid":"dc177557-de3d-476a-98eb-36b2545010f8"}
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 0xa5c015946b719483c68d65f4b81b47105c13ebeccf873114811113ebece3b606. Chain 2 (Bitcoin): anchored in block 954659 (2026-06-21T06:14:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/dc177557-de3d-476a-98eb-36b2545010f8.json and https://artists.proofprofile.net/proofs/artist/dc177557-de3d-476a-98eb-36b2545010f8.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T06:14:42Z
  text: {"copyright_id":"0xa5c015946b719483c68d65f4b81b47105c13ebeccf873114811113ebece3b606","name":"Leo Hermes","registered_at":"2026-06-21T05:02:54Z","symbol":"NIM1828090","token_address":"0x77cb10fc8c1b5eefa2a7273fbda4208bcc371578","type":"artist","uuid":"dc177557-de3d-476a-98eb-36b2545010f8"}
album: Íntimo (En Vivo)
  type: MusicAlbum
  date published: 2023-02-14
album: Mascotas
  type: MusicAlbum
  date published: 2023-03-14
album: Somos
  type: MusicAlbum
  date published: 2023-09-03
album: Dentro y Fuera
  type: MusicAlbum
  date published: 2024-02-16
album: Tortuga
  type: MusicAlbum
  date published: 2024-03-01
album: Estudio Nº1 (Minotauros)
  type: MusicAlbum
  date published: 2024-07-05
  track: Estudio Nº1 (Minotauros)
    type: MusicRecording
    duration: PT3M35S
    duration ms: 215000
    explicit: true
    by artist: Leo Hermes
    in album: Estudio Nº1 (Minotauros)
      type: MusicAlbum
      date published: 2024-07-05
    genre: bolero
    isrc code: USHM92408808
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T22:21:04+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd7fad789685831d03ddf63e34219fbf10bb748af12e9585911c13ced59faf7a2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958621
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958621
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92408808
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T22:59:44Z
    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 0xd7fad789685831d03ddf63e34219fbf10bb748af12e9585911c13ced59faf7a2. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92408808 — a six-check JSON result.
      date published: 2026-07-18T22:59:44Z
    audio: Estudio Nº1 (Minotauros)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.444
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.409
      additional property: Energy
        type: PropertyValue
        value: 0.858
      additional property: Speechiness
        type: PropertyValue
        value: 0.086
      additional property: Acousticness
        type: PropertyValue
        value: 0.384
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.003
      additional property: Liveness
        type: PropertyValue
        value: 0.229
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.296
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.096
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Estudio Nº2 (神風)
  type: MusicAlbum
  date published: 2025-03-28
album: Ruido de Televisión de Fondo
  type: MusicAlbum
  date published: 2025-05-09
album: Música Para Caminar Sin Rumbo (En Japón)
  type: MusicAlbum
  date published: 2025-08-22