Simon Silver
type: MusicGroup
genre: kizomba
popularity: 8
followers: 589
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7989d077eea35643dda2cceed1e3b809efe864a00a9940dd6b6ff2d8dced4f6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63391fd5-6ebc-4ac7-88c9-b38bb9806043.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/63391fd5-6ebc-4ac7-88c9-b38bb9806043.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/63391fd5-6ebc-4ac7-88c9-b38bb9806043
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7989d077eea35643dda2cceed1e3b809efe864a00a9940dd6b6ff2d8dced4f6f","name":"Simon Silver","registered_at":"2026-06-17T00:13:28Z","symbol":"NIM1220276","token_address":"0xfc3abb5155cf0962df539104ee35d5489b24b770","type":"artist","uuid":"63391fd5-6ebc-4ac7-88c9-b38bb9806043"}
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 0x7989d077eea35643dda2cceed1e3b809efe864a00a9940dd6b6ff2d8dced4f6f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/63391fd5-6ebc-4ac7-88c9-b38bb9806043.json and https://artists.proofprofile.net/proofs/artist/63391fd5-6ebc-4ac7-88c9-b38bb9806043.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x7989d077eea35643dda2cceed1e3b809efe864a00a9940dd6b6ff2d8dced4f6f","name":"Simon Silver","registered_at":"2026-06-17T00:13:28Z","symbol":"NIM1220276","token_address":"0xfc3abb5155cf0962df539104ee35d5489b24b770","type":"artist","uuid":"63391fd5-6ebc-4ac7-88c9-b38bb9806043"}
album: Smoke and Chill
  type: MusicAlbum
  date published: 2019-12-02
album: Primeira Dama
  type: MusicAlbum
  date published: 2021-01-21
album: Неформально
  type: MusicAlbum
  date published: 2022-06-09
album: Сколько можно?
  type: MusicAlbum
  date published: 2022-07-19
album: Tampa da Panela
  type: MusicAlbum
  date published: 2023-05-12
album: Mulher Errada
  type: MusicAlbum
  date published: 2025-06-25
track: Tell Me
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236137
  explicit: false
  by artist: DRP
  by artist: Muzila
  by artist: Hernani da Silva
  by artist: Simon Silver
  in album: Agora Ou Nunca
    type: MusicAlbum
    date published: 2020-02-20
  genre: rap-mocambicana
  isrc code: QM4TW2079097
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T14:17:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdece2061826a2c8d9afa90f3d0b47836e5e3bceb72870d14bd1e68634bf51fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960418
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960418
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2079097
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T15:20:15Z
  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 0xcdece2061826a2c8d9afa90f3d0b47836e5e3bceb72870d14bd1e68634bf51fd. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QM4TW2079097.
    date published: 2026-07-31T15:20:15Z
  audio: Tell Me
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 145.186
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.83
    additional property: Energy
      type: PropertyValue
      value: 0.541
    additional property: Speechiness
      type: PropertyValue
      value: 0.125
    additional property: Acousticness
      type: PropertyValue
      value: 0.098
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.066
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.276
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.52
    additional property: Key Name
      type: PropertyValue
      value: B
    additional property: Mode Name
      type: PropertyValue
      value: Minor