Virginia Adams
type: MusicGroup
popularity: 4
followers: 110
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3f75219597bcf48487f87f1256a3b78150e2a522c6fb42085288425607e4ab1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1008843-29fd-476f-a4e3-e78896bdc067.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1008843-29fd-476f-a4e3-e78896bdc067.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1008843-29fd-476f-a4e3-e78896bdc067
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3f75219597bcf48487f87f1256a3b78150e2a522c6fb42085288425607e4ab1","name":"Virginia Adams","registered_at":"2026-06-21T06:52:22Z","symbol":"NIM1850277","token_address":"0xf1b48831cc776774d591dbf9bc364def39bff248","type":"artist","uuid":"e1008843-29fd-476f-a4e3-e78896bdc067"}
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 0xd3f75219597bcf48487f87f1256a3b78150e2a522c6fb42085288425607e4ab1. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e1008843-29fd-476f-a4e3-e78896bdc067.json and https://artists.proofprofile.net/proofs/artist/e1008843-29fd-476f-a4e3-e78896bdc067.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xd3f75219597bcf48487f87f1256a3b78150e2a522c6fb42085288425607e4ab1","name":"Virginia Adams","registered_at":"2026-06-21T06:52:22Z","symbol":"NIM1850277","token_address":"0xf1b48831cc776774d591dbf9bc364def39bff248","type":"artist","uuid":"e1008843-29fd-476f-a4e3-e78896bdc067"}
album: Na Barriga da Mamãe (Acalantos sobre sons intrauterinos para embalar o bebê)
  type: MusicAlbum
  date published: 2021-05-07
  track: Carneirinho, Carneirão
    type: MusicRecording
    duration: PT7M43S
    duration ms: 463146
    explicit: false
    by artist: Virginia Adams
    in album: Na Barriga da Mamãe (Acalantos sobre sons intrauterinos para embalar o bebê)
      type: MusicAlbum
      date published: 2021-05-07
    isrc code: BCH1V2100004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:57:58+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f0c0825b61969f65e98227f41e92c89ae0662b89d0e97f8a41c7fcee06aa50c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958846
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958846
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCH1V2100004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T10:00:12Z
    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 0x5f0c0825b61969f65e98227f41e92c89ae0662b89d0e97f8a41c7fcee06aa50c. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T10:00:12Z), 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/BCH1V2100004.
      date published: 2026-07-20T10:00:12Z
    audio: Carneirinho, Carneirão
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 80.847
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.407
      additional property: Energy
        type: PropertyValue
        value: 0.149
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.984
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.89
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.216
      additional property: Loudness (dB)
        type: PropertyValue
        value: -18.308
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Na Barriga da Mamãe (Acalantos sobre sons intrauterinos para embalar o bebê)
  type: MusicAlbum
  date published: 2021-08-31
album: Bichos e Bichinhos
  type: MusicAlbum
  date published: 2022-10-12
album: Bichos e Bichinhos
  type: MusicAlbum
  date published: 2022-10-12
album: Flores e Frutas
  type: MusicAlbum
  date published: 2023-10-06