Hugo Rossi
type: MusicGroup
description: Hugo E. Rossi (born 1935)American Men and Women of Science, Thomson Gale 2004 is an American mathematician working in complex analysis. Rossi graduated from the City College of New York with bachelor
popularity: 10
followers: 76
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2996ca4968ffdf64d19b30327f9fefe1629c6990eb89a5da9e67cca7375b7361
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954014
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954014
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3589aab8-3c50-4679-a455-83365a03bbfb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3589aab8-3c50-4679-a455-83365a03bbfb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3589aab8-3c50-4679-a455-83365a03bbfb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T22:46:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2996ca4968ffdf64d19b30327f9fefe1629c6990eb89a5da9e67cca7375b7361","name":"Hugo Rossi","registered_at":"2026-06-16T08:14:45Z","symbol":"NIM0991540","token_address":"0x1a9eeb83993f3f33beee197b14d30611b6a6a6af","type":"artist","uuid":"3589aab8-3c50-4679-a455-83365a03bbfb"}
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 0x2996ca4968ffdf64d19b30327f9fefe1629c6990eb89a5da9e67cca7375b7361. 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/3589aab8-3c50-4679-a455-83365a03bbfb.json and https://artists.proofprofile.net/proofs/artist/3589aab8-3c50-4679-a455-83365a03bbfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2996ca4968ffdf64d19b30327f9fefe1629c6990eb89a5da9e67cca7375b7361","name":"Hugo Rossi","registered_at":"2026-06-16T08:14:45Z","symbol":"NIM0991540","token_address":"0x1a9eeb83993f3f33beee197b14d30611b6a6a6af","type":"artist","uuid":"3589aab8-3c50-4679-a455-83365a03bbfb"}
album: La balle à Babar (De chien de la casse)
  type: MusicAlbum
  date published: 2024-02-23
  track: La balle à Babar - De chien de la casse
    type: MusicRecording
    duration: PT1M47S
    duration ms: 107647
    explicit: false
    by artist: Hugo Rossi
    in album: La balle à Babar (De chien de la casse)
      type: MusicAlbum
      date published: 2024-02-23
    isrc code: FRIDO2410793
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T13:41:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xccd28f52aa0bbcf41c3970634afc488063e9658a0697ebc1cecebf608ecd8b0d
    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/FRIDO2410793
    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 0xccd28f52aa0bbcf41c3970634afc488063e9658a0697ebc1cecebf608ecd8b0d. 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/FRIDO2410793.
      date published: 2026-07-05T01:12:41Z
    audio: La balle à Babar - De chien de la casse
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.531
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.923
      additional property: Energy
        type: PropertyValue
        value: 0.608
      additional property: Speechiness
        type: PropertyValue
        value: 0.25
      additional property: Acousticness
        type: PropertyValue
        value: 0.504
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.151
      additional property: Liveness
        type: PropertyValue
        value: 0.351
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.548
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.226
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major