Hermes Duran
type: MusicGroup
popularity: 3
followers: 31
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7d156775e6b7d38afc18c79c26ec030ff3c748aa7e3d3fead6e0df6f1f6caee
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954717
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954717
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2fd5b37-d9b1-4245-9af6-9509e6cf0a16.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f2fd5b37-d9b1-4245-9af6-9509e6cf0a16.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f2fd5b37-d9b1-4245-9af6-9509e6cf0a16
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T15:47:51Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7d156775e6b7d38afc18c79c26ec030ff3c748aa7e3d3fead6e0df6f1f6caee","name":"Hermes Duran","registered_at":"2026-06-21T14:11:06Z","symbol":"NIM1939336","token_address":"0x95c9930a6349f717e65c6e0581b4fd6715752031","type":"artist","uuid":"f2fd5b37-d9b1-4245-9af6-9509e6cf0a16"}
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 0xa7d156775e6b7d38afc18c79c26ec030ff3c748aa7e3d3fead6e0df6f1f6caee. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2fd5b37-d9b1-4245-9af6-9509e6cf0a16.json and https://artists.proofprofile.net/proofs/artist/f2fd5b37-d9b1-4245-9af6-9509e6cf0a16.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T15:47:51Z
  text: {"copyright_id":"0xa7d156775e6b7d38afc18c79c26ec030ff3c748aa7e3d3fead6e0df6f1f6caee","name":"Hermes Duran","registered_at":"2026-06-21T14:11:06Z","symbol":"NIM1939336","token_address":"0x95c9930a6349f717e65c6e0581b4fd6715752031","type":"artist","uuid":"f2fd5b37-d9b1-4245-9af6-9509e6cf0a16"}
album: Entre Tropas e Destinos
  type: MusicAlbum
  date published: 2021-12-14
album: Tributo aos Homens dos Bastos
  type: MusicAlbum
  date published: 2021-12-17
album: Quem Foram Estes Homens?
  type: MusicAlbum
  date published: 2021-12-17
album: Que o Tempo Tombou
  type: MusicAlbum
  date published: 2021-12-18
album: Pelo Aperto de Mão
  type: MusicAlbum
  date published: 2022-01-06
album: O Campo e o Mar Podem Morrer
  type: MusicAlbum
  date published: 2022-02-01
album: Águas Rasas
  type: MusicAlbum
  date published: 2022-02-05
album: Destino de Guitarreiro
  type: MusicAlbum
  date published: 2022-02-05
album: Quando um Potro Nasce
  type: MusicAlbum
  date published: 2022-03-03
album: Guasqueiro e Cantador
  type: MusicAlbum
  date published: 2022-04-01
  track: Guasqueiro e Cantador
    type: MusicRecording
    duration: PT3M19S
    duration ms: 199252
    explicit: false
    by artist: Hermes Duran
    in album: Guasqueiro e Cantador
      type: MusicAlbum
      date published: 2022-04-01
    isrc code: QZHZ42203668
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T17:41:14+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7ebe01fe9d6cb501780222fc93bcaf2d122c4d1b8d32e0517ca0c1fa10260e3d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958765
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958765
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42203668
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T20:42:49Z
    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 0x7ebe01fe9d6cb501780222fc93bcaf2d122c4d1b8d32e0517ca0c1fa10260e3d. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:42:49Z), 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/QZHZ42203668.
      date published: 2026-07-19T20:42:49Z
    audio: Guasqueiro e Cantador
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 75.302
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.585
      additional property: Energy
        type: PropertyValue
        value: 0.456
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.657
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.176
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.699
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.349
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Milongão de Arrebentar as Cordas
  type: MusicAlbum
  date published: 2022-04-22
album: Coração Peregrino
  type: MusicAlbum
  date published: 2022-04-25
album: Hermes Duran na 48ª Feira do Livro (Ao Vivo)
  type: MusicAlbum
  date published: 2022-05-10
album: Um Poema para Valentyna
  type: MusicAlbum
  date published: 2023-04-23
album: Sonho de Andejo
  type: MusicAlbum
  date published: 2024-07-30
album: Hermes Duran nos Festivais Nativistas
  type: MusicAlbum
  date published: 2025-06-30