Silva
type: MusicGroup
genre: grime
description: Silva is a surname of Portuguese or Galician origin which is widespread in the Portuguese-speaking countriesSaiba quais são os 3 sobrenomes mais comuns em 64 diferentes países. .© 2005 SOCIEDADE PORTU
popularity: 3
followers: 768
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a1f02b5b3f70b0310428a5995f9f642d82e916004dec076beac234be149aafc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1332f6b7-907e-41a3-b5a8-674b6196a621.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1332f6b7-907e-41a3-b5a8-674b6196a621.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1332f6b7-907e-41a3-b5a8-674b6196a621
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
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 0x7a1f02b5b3f70b0310428a5995f9f642d82e916004dec076beac234be149aafc. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1332f6b7-907e-41a3-b5a8-674b6196a621.json and https://artists.proofprofile.net/proofs/artist/1332f6b7-907e-41a3-b5a8-674b6196a621.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
album: Me13
  type: MusicAlbum
  date published: 2018-10-05
album: Wish That You Were Mine
  type: MusicAlbum
  date published: 2019-04-02
album: Sin City II
  type: MusicAlbum
  date published: 2020-10-02
album: Down It
  type: MusicAlbum
  date published: 2022-03-31
album: Losing My Mind
  type: MusicAlbum
  date published: 2022-04-14
album: Love
  type: MusicAlbum
  date published: 2022-06-30
album: Mixed Signals
  type: MusicAlbum
  date published: 2022-08-01
album: Don't Stop
  type: MusicAlbum
  date published: 2022-08-26
album: Estates
  type: MusicAlbum
  date published: 2022-09-16
album: By My Side
  type: MusicAlbum
  date published: 2023-01-09
album: Better Late Than Never
  type: MusicAlbum
  date published: 2023-09-28
album: Look What Paper Can Do
  type: MusicAlbum
  date published: 2025-02-03
  track: G.R.I.M.E
    type: MusicRecording
    duration: PT1M56S
    duration ms: 116470
    explicit: true
    by artist: Silva
    in album: Look What Paper Can Do
      type: MusicAlbum
      date published: 2025-02-03
    genre: grime
    isrc code: USCGH2530324
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T10:15:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f687b3a4cee619e49dc4371ad32575c6be97b63ea25e39caa15fbdae01cc615
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956637
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956637
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGH2530324
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T10:56:23Z
    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 0x1f687b3a4cee619e49dc4371ad32575c6be97b63ea25e39caa15fbdae01cc615. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USCGH2530324.
      date published: 2026-07-04T10:56:23Z
    audio: G.R.I.M.E
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 136.027
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.851
      additional property: Energy
        type: PropertyValue
        value: 0.488
      additional property: Speechiness
        type: PropertyValue
        value: 0.306
      additional property: Acousticness
        type: PropertyValue
        value: 0.173
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.105
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.516
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.88
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: 2 For 1
  type: MusicAlbum
  date published: 2025-09-11