Alexandre Tofalini
type: MusicGroup
popularity: 2
followers: 38
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadca6d6d4a4dd8ee9efed8c4607f10f52a3b567945f2f8a06f13c392f96210a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954516
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954516
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ffa6380-3663-4de1-8972-44b60679469e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9ffa6380-3663-4de1-8972-44b60679469e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9ffa6380-3663-4de1-8972-44b60679469e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T07:04:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadca6d6d4a4dd8ee9efed8c4607f10f52a3b567945f2f8a06f13c392f96210a5","name":"Alexandre Tofalini","registered_at":"2026-06-20T05:27:47Z","symbol":"NIM1525666","token_address":"0x62277ae541337c1f92ad99367b06695893e0630f","type":"artist","uuid":"9ffa6380-3663-4de1-8972-44b60679469e"}
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 0xadca6d6d4a4dd8ee9efed8c4607f10f52a3b567945f2f8a06f13c392f96210a5. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9ffa6380-3663-4de1-8972-44b60679469e.json and https://artists.proofprofile.net/proofs/artist/9ffa6380-3663-4de1-8972-44b60679469e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T07:04:44Z
  text: {"copyright_id":"0xadca6d6d4a4dd8ee9efed8c4607f10f52a3b567945f2f8a06f13c392f96210a5","name":"Alexandre Tofalini","registered_at":"2026-06-20T05:27:47Z","symbol":"NIM1525666","token_address":"0x62277ae541337c1f92ad99367b06695893e0630f","type":"artist","uuid":"9ffa6380-3663-4de1-8972-44b60679469e"}
album: O Amor Sempre Vem (Acústico)
  type: MusicAlbum
  date published: 2023-12-27
album: Todo Lugar Que Eu Vou
  type: MusicAlbum
  date published: 2024-05-11
album: Todo Lugar Que Eu Vou
  type: MusicAlbum
  date published: 2024-05-11
  track: Todo Lugar Que Eu Vou
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127350
    explicit: false
    by artist: Alexandre Tofalini
    in album: Todo Lugar Que Eu Vou
      type: MusicAlbum
      date published: 2024-05-11
    isrc code: QZNJV2482886
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T12:02:01+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5512aa66b2f84db1107f6d1498b6331895ca804d530018c082ef4b6f8e71be4b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958876
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958876
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2482886
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T15:03:21Z
    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 0x5512aa66b2f84db1107f6d1498b6331895ca804d530018c082ef4b6f8e71be4b. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T15:03:21Z), 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/QZNJV2482886.
      date published: 2026-07-20T15:03:21Z
    audio: Todo Lugar Que Eu Vou
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 97.571
      additional property: Musical Key
        type: PropertyValue
        value: 6
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.028
      additional property: Acousticness
        type: PropertyValue
        value: 0.388
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.368
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.318
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major