Bruno Sosa Trotti
type: MusicGroup
genre: folklore argentino
popularity: 2
followers: 86
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3547772d5bb053dc40ea5515c8d06440b4b65504d3787354e6bf1c35a6f2eb0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de1a400f-83af-4f71-ab04-87bc4bd201e5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/de1a400f-83af-4f71-ab04-87bc4bd201e5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/de1a400f-83af-4f71-ab04-87bc4bd201e5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3547772d5bb053dc40ea5515c8d06440b4b65504d3787354e6bf1c35a6f2eb0","name":"Bruno Sosa Trotti","registered_at":"2026-06-21T05:44:50Z","symbol":"NIM1838001","token_address":"0x019763b3188d77353ede34b2d3a00ab515423b22","type":"artist","uuid":"de1a400f-83af-4f71-ab04-87bc4bd201e5"}
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 0xe3547772d5bb053dc40ea5515c8d06440b4b65504d3787354e6bf1c35a6f2eb0. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/de1a400f-83af-4f71-ab04-87bc4bd201e5.json and https://artists.proofprofile.net/proofs/artist/de1a400f-83af-4f71-ab04-87bc4bd201e5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0xe3547772d5bb053dc40ea5515c8d06440b4b65504d3787354e6bf1c35a6f2eb0","name":"Bruno Sosa Trotti","registered_at":"2026-06-21T05:44:50Z","symbol":"NIM1838001","token_address":"0x019763b3188d77353ede34b2d3a00ab515423b22","type":"artist","uuid":"de1a400f-83af-4f71-ab04-87bc4bd201e5"}
album: Niña del Ñangapiry / Nuestros Sueños y La Distancia / Para Volver a Soñar
  type: MusicAlbum
  date published: 2019-12-11
album: Quiero Saber Si Me Extrañas
  type: MusicAlbum
  date published: 2020-05-05
album: Puntos Suspensivos
  type: MusicAlbum
  date published: 2020-08-21
album: Canciones Con Sentido
  type: MusicAlbum
  date published: 2020-09-16
  track: Quiero Saber Si Me Extrañas
    type: MusicRecording
    duration: PT3M4S
    duration ms: 184659
    explicit: false
    by artist: Bruno Sosa Trotti
    in album: Canciones Con Sentido
      type: MusicAlbum
      date published: 2020-09-16
    genre: folklore argentino
    isrc code: ARWID2021004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T21:34:15+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x6c64ac7a4f62503079e9bc7888fb0379bc99ef28c69b8eaf7b75708025f4b003
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956725
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956725
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARWID2021004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T01:12:41Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c64ac7a4f62503079e9bc7888fb0379bc99ef28c69b8eaf7b75708025f4b003. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/ARWID2021004.
      date published: 2026-07-05T01:12:41Z
    audio: Quiero Saber Si Me Extrañas
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 112.386
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.683
      additional property: Energy
        type: PropertyValue
        value: 0.47
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.282
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.355
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.638
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.325
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Canciones Con Sentido
  type: MusicAlbum
  date published: 2020-09-16
album: Como Ayer
  type: MusicAlbum
  date published: 2022-04-22