Máquina de Ruído Branco
type: MusicGroup
popularity: 26
followers: 324
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd59f3e5b40a98bee82a6a1ab162031ca6ba8b4d00f9e8ba3e54663047535456
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1788702d-3b0c-4c1c-8bd4-41513ce8035e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1788702d-3b0c-4c1c-8bd4-41513ce8035e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1788702d-3b0c-4c1c-8bd4-41513ce8035e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd59f3e5b40a98bee82a6a1ab162031ca6ba8b4d00f9e8ba3e54663047535456","name":"Máquina de Ruído Branco","registered_at":"2026-06-11T12:40:38Z","symbol":"NIM0031364","token_address":"0xa6b966d091849f0a9f6f7e6ca6a330296252cad4","type":"artist","uuid":"1788702d-3b0c-4c1c-8bd4-41513ce8035e"}
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 0xbd59f3e5b40a98bee82a6a1ab162031ca6ba8b4d00f9e8ba3e54663047535456. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1788702d-3b0c-4c1c-8bd4-41513ce8035e.json and https://artists.proofprofile.net/proofs/artist/1788702d-3b0c-4c1c-8bd4-41513ce8035e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0xbd59f3e5b40a98bee82a6a1ab162031ca6ba8b4d00f9e8ba3e54663047535456","name":"Máquina de Ruído Branco","registered_at":"2026-06-11T12:40:38Z","symbol":"NIM0031364","token_address":"0xa6b966d091849f0a9f6f7e6ca6a330296252cad4","type":"artist","uuid":"1788702d-3b0c-4c1c-8bd4-41513ce8035e"}
album: Ventilador de Ruído Branco
  type: MusicAlbum
  date published: 2019-11-13
  track: Ruido ventilador
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271525
    explicit: false
    by artist: Máquina de Ruído Branco
    in album: Ventilador de Ruído Branco
      type: MusicAlbum
      date published: 2019-11-13
    isrc code: GBSMU7109406
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T08:20:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x7326d201b0e31eb7defbc438e3f6a937073a0cc787af71ac99f62503ead62217
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956484
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956484
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU7109406
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T10:47:44Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7326d201b0e31eb7defbc438e3f6a937073a0cc787af71ac99f62503ead62217. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBSMU7109406.
      date published: 2026-07-03T10:47:44Z
    audio: Ruido ventilador
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 50
      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
      additional property: Energy
        type: PropertyValue
        value: 0
      additional property: Speechiness
        type: PropertyValue
        value: 0
      additional property: Acousticness
        type: PropertyValue
        value: 0.326
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.935
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0
      additional property: Loudness (dB)
        type: PropertyValue
        value: -37.668
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Ruido Branco
  type: MusicAlbum
  date published: 2023-03-31
album: Silêncio Interior
  type: MusicAlbum
  date published: 2024-03-14
album: Um Barulho Calmante
  type: MusicAlbum
  date published: 2024-09-18
album: Tranquilidade Com Ruído Branco
  type: MusicAlbum
  date published: 2025-08-08
album: Sueño Relajante Con Ruido Blanco
  type: MusicAlbum
  date published: 2025-09-11