Alessandro Bertozzi
type: MusicGroup
popularity: 2
followers: 241
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3877488620917cd40bbf067d082fe32116666f5cd917a08e6529ab4ac79d9f7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/780ce557-f090-40a5-9fdd-e688246e00fb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/780ce557-f090-40a5-9fdd-e688246e00fb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/780ce557-f090-40a5-9fdd-e688246e00fb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3877488620917cd40bbf067d082fe32116666f5cd917a08e6529ab4ac79d9f7f","name":"Alessandro Bertozzi","registered_at":"2026-06-17T07:26:07Z","symbol":"NIM1323524","token_address":"0x6b7266bf66ce3817b6637d410633b7255961c26e","type":"artist","uuid":"780ce557-f090-40a5-9fdd-e688246e00fb"}
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 0x3877488620917cd40bbf067d082fe32116666f5cd917a08e6529ab4ac79d9f7f. 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/780ce557-f090-40a5-9fdd-e688246e00fb.json and https://artists.proofprofile.net/proofs/artist/780ce557-f090-40a5-9fdd-e688246e00fb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x3877488620917cd40bbf067d082fe32116666f5cd917a08e6529ab4ac79d9f7f","name":"Alessandro Bertozzi","registered_at":"2026-06-17T07:26:07Z","symbol":"NIM1323524","token_address":"0x6b7266bf66ce3817b6637d410633b7255961c26e","type":"artist","uuid":"780ce557-f090-40a5-9fdd-e688246e00fb"}
album: Big city dreamer
  type: MusicAlbum
  date published: 1995
album: Talkin’ back
  type: MusicAlbum
  date published: 2003-12-01
album: Talkin’ back
  type: MusicAlbum
  date published: 2003-12-01
album: Big City Dreamer
  type: MusicAlbum
  date published: 2005
album: Talkin' back
  type: MusicAlbum
  date published: 2007-01-01
album: Crystals
  type: MusicAlbum
  date published: 2009-04-27
album: Contralto
  type: MusicAlbum
  date published: 2014-07-11
album: Into the Strings - Live in Cortemaggiore
  type: MusicAlbum
  date published: 2016-07-11
album: Funky Party
  type: MusicAlbum
  date published: 2017-02-10
album: Into The Strings
  type: MusicAlbum
  date published: 2018-11-12
album: Sax Alto
  type: MusicAlbum
  date published: 2020-04-02
album: Giula
  type: MusicAlbum
  date published: 2020-05-12
album: Trait d'union
  type: MusicAlbum
  date published: 2020-05-22
album: Samaway, Melodies beweging
  type: MusicAlbum
  date published: 2020-08-30
album: Step by step
  type: MusicAlbum
  date published: 2020-09-01
album: Sax Alto
  type: MusicAlbum
  date published: 2020-09-01
album: Electric Session 2
  type: MusicAlbum
  date published: 2021-07-10
album: Electric Session 3
  type: MusicAlbum
  date published: 2021-08-15
album: Electric Session 4
  type: MusicAlbum
  date published: 2021-08-30
album: Electric Session 1
  type: MusicAlbum
  date published: 2021-12-31
album: Electric Jam Session
  type: MusicAlbum
  date published: 2022-11-14
album: Quando
  type: MusicAlbum
  date published: 2022-11-20
album: A Night in Tunisia
  type: MusicAlbum
  date published: 2022-12-06
album: Hammond sound
  type: MusicAlbum
  date published: 2023-02-13
album: The Voice of a Nation: Live in Roncole Verdi
  type: MusicAlbum
  date published: 2024-07-14
album: Oh, dischiuso è il firmamento
  type: MusicAlbum
  date published: 2024-11-15
album: Re dell'abisso affrettati
  type: MusicAlbum
  date published: 2024-12-27
album: La Donna È Mobile
  type: MusicAlbum
  date published: 2025-01-25
track: Why must I wait?
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326160
  explicit: false
  by artist: Stevie Biondi
  by artist: Alessandro Bertozzi
  in album: Il tuo piano
    type: MusicAlbum
    date published: 2023-04-27
  genre: italian-lounge
  isrc code: ITCPX2100107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-31T18:32:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe78732dff60e8afb3eab67cece93c197c64e0e0914a429cdf12caa84e6b75d01
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 960448
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/960448
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCPX2100107
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-31T18:48:12Z
  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 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 0xe78732dff60e8afb3eab67cece93c197c64e0e0914a429cdf12caa84e6b75d01. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/ITCPX2100107.
    date published: 2026-07-31T18:48:12Z
  audio: Why must I wait?
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 143.139
    additional property: Musical Key
      type: PropertyValue
      value: 11
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 0
    additional property: Time Signature
      type: PropertyValue
      value: 5
    additional property: Danceability
      type: PropertyValue
      value: 0.593
    additional property: Energy
      type: PropertyValue
      value: 0.62
    additional property: Speechiness
      type: PropertyValue
      value: 0.031
    additional property: Acousticness
      type: PropertyValue
      value: 0.642
    additional property: Instrumentalness
      type: PropertyValue
      value: 0
    additional property: Liveness
      type: PropertyValue
      value: 0.098
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.284
    additional property: Loudness (dB)
      type: PropertyValue
      value: -10.215
    additional property: Key Name
    additional property: Mode Name
track: Io aspetto e tu?

Key Name
type: PropertyValue
value: B

Mode Name
type: PropertyValue
value: Minor

Io aspetto e tu?
type: MusicRecording
duration: PT4M30S
duration ms: 270615
explicit: false
by artist: Stevie Biondi
by artist: Alessandro Bertozzi
in album: Il tuo piano
  type: MusicAlbum
  date published: 2023-04-27
genre: italian-lounge
isrc code: ITCPX2100224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-31T18:43:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3437d50880fbcdffdc2ebc9729a3947f802e7f8b5b9e49d9adcc7dc90af7308e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960455
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960455
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCPX2100224
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-31T19:53:13Z
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 0x3437d50880fbcdffdc2ebc9729a3947f802e7f8b5b9e49d9adcc7dc90af7308e. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/ITCPX2100224.
  date published: 2026-07-31T19:53:13Z
audio: Io aspetto e tu?
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 143.197
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.565
  additional property: Energy
    type: PropertyValue
    value: 0.611
  additional property: Speechiness
    type: PropertyValue
    value: 0.034
  additional property: Acousticness
    type: PropertyValue
    value: 0.664
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.039
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.332
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.301
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major