MC Silver
type: MusicGroup
popularity: 30
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d06de618fcb11044b91d6ba80a3a4831bfbb5502a06ccde3b16b75482dbfeaf
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/68555d05-5e22-4baa-bc16-f3b0e96a379d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/68555d05-5e22-4baa-bc16-f3b0e96a379d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/68555d05-5e22-4baa-bc16-f3b0e96a379d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1d06de618fcb11044b91d6ba80a3a4831bfbb5502a06ccde3b16b75482dbfeaf","name":"MC Silver","registered_at":"2026-06-11T23:25:56Z","symbol":"NIM0135989","token_address":"0x787d24a6f2802940dd262f8532978292a90eb158","type":"artist","uuid":"68555d05-5e22-4baa-bc16-f3b0e96a379d"}
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 0x1d06de618fcb11044b91d6ba80a3a4831bfbb5502a06ccde3b16b75482dbfeaf. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/68555d05-5e22-4baa-bc16-f3b0e96a379d.json and https://artists.proofprofile.net/proofs/artist/68555d05-5e22-4baa-bc16-f3b0e96a379d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x1d06de618fcb11044b91d6ba80a3a4831bfbb5502a06ccde3b16b75482dbfeaf","name":"MC Silver","registered_at":"2026-06-11T23:25:56Z","symbol":"NIM0135989","token_address":"0x787d24a6f2802940dd262f8532978292a90eb158","type":"artist","uuid":"68555d05-5e22-4baa-bc16-f3b0e96a379d"}
album: VOU COMER VOCÊ DENTRO DO UNO BRANCO
  type: MusicAlbum
  date published: 2023-12-11
album: Vou Ti Penetra Lá Trás
  type: MusicAlbum
  date published: 2024-01-23
album: Especial Mascarados de Sp - Automotivo das Ed Hardy 2
  type: MusicAlbum
  date published: 2024-04-20
  track: Especial Mascarados de Sp - Automotivo das Ed Hardy 2
    type: MusicRecording
    duration: PT2M38S
    duration ms: 158268
    explicit: true
    by artist: MC Silver
    in album: Especial Mascarados de Sp - Automotivo das Ed Hardy 2
      type: MusicAlbum
      date published: 2024-04-20
    isrc code: BCIH82401683
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T18:36:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x645e3f511d0392aec15a302753e260c038c3fcdaa037f69dbae949915dc4fd43
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957120
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCIH82401683
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    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 0x645e3f511d0392aec15a302753e260c038c3fcdaa037f69dbae949915dc4fd43. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/BCIH82401683.
      date published: 2026-07-08T03:22:41Z
    audio: Especial Mascarados de Sp - Automotivo das Ed Hardy 2
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 138.411
      additional property: Musical Key
        type: PropertyValue
        value: 8
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.619
      additional property: Energy
        type: PropertyValue
        value: 0.977
      additional property: Speechiness
        type: PropertyValue
        value: 0.285
      additional property: Acousticness
        type: PropertyValue
        value: 0.021
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.047
      additional property: Liveness
        type: PropertyValue
        value: 0.107
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.247
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.123
      additional property: Key Name
        type: PropertyValue
        value: Ab
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Automotivo Delta
  type: MusicAlbum
  date published: 2024-04-23
album: Atrás da Escola Que Ela Senta na Minha Vara
  type: MusicAlbum
  date published: 2024-10-03
album: Quer Sentar no Pau Perigoso
  type: MusicAlbum
  date published: 2024-10-10
album: Entidade Funk
  type: MusicAlbum
  date published: 2025-01-18
track: Montagem Systema Nuclear
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85800
  explicit: false
  by artist: DJ MENOR DA ZN
  by artist: MC Silver
  in album: Montagem Systema Nuclear
    type: MusicAlbum
    date published: 2024-11-29
  genre: phonk
  genre: brazilian-phonk
  isrc code: ESA112447964
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T22:16:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97f1c8cbd3b07c9f622ec39695a616024bd0f3a52297149e66c2612dc4459084
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960473
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960473
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA112447964
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T22:27:44Z
  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 0x97f1c8cbd3b07c9f622ec39695a616024bd0f3a52297149e66c2612dc4459084. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/ESA112447964.
    date published: 2026-07-31T22:27:44Z
  audio: Montagem Systema Nuclear
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.118
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
    additional property: Energy
    additional property: Speechiness
    additional property: Acousticness
    additional property: Instrumentalness
    additional property: Liveness
    additional property: Valence (Positivity)
    additional property: Loudness (dB)
    additional property: Key Name
    additional property: Mode Name

Danceability
type: PropertyValue
value: 0.634

Energy
type: PropertyValue
value: 0.56

Speechiness
type: PropertyValue
value: 0.088

Acousticness
type: PropertyValue
value: 0.055

Instrumentalness
type: PropertyValue
value: 0.043

Liveness
type: PropertyValue
value: 0.424

Valence (Positivity)
type: PropertyValue
value: 0.277

Loudness (dB)
type: PropertyValue
value: -6.01

Key Name
type: PropertyValue
value: Bb

Mode Name
type: PropertyValue
value: Major