Federico Romanzi
type: MusicGroup
genre: italo dance
popularity: 15
followers: 1114
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x358f55d2d57b9d41f5a05c446b0946bec66561f16b2caefd42221641f276dcbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3df08f7-188a-4811-97cd-c1d366fd9cdf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c3df08f7-188a-4811-97cd-c1d366fd9cdf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c3df08f7-188a-4811-97cd-c1d366fd9cdf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x358f55d2d57b9d41f5a05c446b0946bec66561f16b2caefd42221641f276dcbc","name":"Federico Romanzi","registered_at":"2026-06-15T01:02:17Z","symbol":"NIM0632872","token_address":"0x89583a996a84e882d6d9fada3745a2d446e3bc9c","type":"artist","uuid":"c3df08f7-188a-4811-97cd-c1d366fd9cdf"}
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 0x358f55d2d57b9d41f5a05c446b0946bec66561f16b2caefd42221641f276dcbc. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c3df08f7-188a-4811-97cd-c1d366fd9cdf.json and https://artists.proofprofile.net/proofs/artist/c3df08f7-188a-4811-97cd-c1d366fd9cdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x358f55d2d57b9d41f5a05c446b0946bec66561f16b2caefd42221641f276dcbc","name":"Federico Romanzi","registered_at":"2026-06-15T01:02:17Z","symbol":"NIM0632872","token_address":"0x89583a996a84e882d6d9fada3745a2d446e3bc9c","type":"artist","uuid":"c3df08f7-188a-4811-97cd-c1d366fd9cdf"}
album: Il Dubbio / Clacson
  type: MusicAlbum
  date published: 2014-04-28
album: Carro armato
  type: MusicAlbum
  date published: 2014-05-30
album: Yucatan
  type: MusicAlbum
  date published: 2014-05-30
album: Africa
  type: MusicAlbum
  date published: 2014-07-31
album: Luna Park
  type: MusicAlbum
  date published: 2014-07-31
  track: Luna Park - Reprise Edit
    type: MusicRecording
    duration: PT3M24S
    duration ms: 204551
    explicit: false
    by artist: Federico Romanzi
    in album: Luna Park
      type: MusicAlbum
      date published: 2014-07-31
    genre: italo dance
    isrc code: DEAR41430792
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T22:27:57+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9c7448cf7b3aea2b9da1922cbb2e508c8c4ddaf7b1a96f4eea906706351bae2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956639
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956639
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41430792
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-04T11:19:20Z
    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 0xa9c7448cf7b3aea2b9da1922cbb2e508c8c4ddaf7b1a96f4eea906706351bae2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/DEAR41430792.
      date published: 2026-07-04T11:19:20Z
    audio: Luna Park - Reprise Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.99
      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: 0.729
      additional property: Energy
        type: PropertyValue
        value: 0.912
      additional property: Speechiness
        type: PropertyValue
        value: 0.031
      additional property: Acousticness
        type: PropertyValue
        value: 0.011
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.94
      additional property: Liveness
        type: PropertyValue
        value: 0.088
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.133
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.617
      additional property: Key Name
        type: PropertyValue
        value: F#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fruits 1
  type: MusicAlbum
  date published: 2014-11-14
album: Fruits 2
  type: MusicAlbum
  date published: 2014-12-12
album: Fruits 3
  type: MusicAlbum
  date published: 2015-02-27
album: Fruits 4
  type: MusicAlbum
  date published: 2015-06-05
album: Workers
  type: MusicAlbum
  date published: 2015-08-14
album: First Wolf in Space
  type: MusicAlbum
  date published: 2015-08-28
album: Inkas
  type: MusicAlbum
  date published: 2015-09-04
album: Treno
  type: MusicAlbum
  date published: 2015-09-11
album: Clean
  type: MusicAlbum
  date published: 2015-09-15
album: Islanda
  type: MusicAlbum
  date published: 2015-09-19
album: Tav
  type: MusicAlbum
  date published: 2015-10-02
album: Spigolo
  type: MusicAlbum
  date published: 2015-10-09
album: India
  type: MusicAlbum
  date published: 2015-10-13
album: Nightmare
  type: MusicAlbum
  date published: 2015-10-16
album: Tunisi
  type: MusicAlbum
  date published: 2015-11-27
album: Yeah
  type: MusicAlbum
  date published: 2015-11-30
album: Primavera
  type: MusicAlbum
  date published: 2015-12-04
album: Sleeping Lady
  type: MusicAlbum
  date published: 2016-01-29
album: Buscando
  type: MusicAlbum
  date published: 2016-02-09
album: Bolivia
  type: MusicAlbum
  date published: 2016-02-09
  track: Bolivia
    type: MusicRecording
    duration: PT5M25S
    duration ms: 325165
    explicit: false
    by artist: Federico Romanzi
    in album: Bolivia
    genre: italo dance
    isrc code: DEAR41612850
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Bolivia
album: Super Perfundo
album: Confusion
album: Quando piove
album: Ferite d'amore
album: Isola bianca
album: Everest
album: Turno
album: Child
album: Cocco
album: Cacao
album: Etr-500
album: Favola
album: Lemon
album: Unity
album: Acid Town
album: Asherah
album: Dream
album: Dreamer
album: Together!
album: Natura Sonoris
album: Obscurae Nubes
album: World
album: Sunburn
album: Somewhere in Australia
album: Shamuni
album: Mattino
album: Loop School
album: Kat
album: Jamm
album: Gam Gam
album: Contatto
album: Chemical
album: Batti Lei
album: Ballata Triste
album: Backyard
track: Fade To Grey - Datura & Federico Romanzi 2019 Radio Edit
track: Eternity - Datura & Federico Romanzi 2018 Radio Edit
track: Fade To Grey - Datura & Federico Romanzi 2019 Rework
track: Eternity - Datura & Federico Romanzi Rework 2018

Fade To Grey - Datura & Federico Romanzi 2019 Radio Edit
type: MusicRecording
duration: PT2M31S
duration ms: 151836
explicit: false
by artist: Datura
by artist: Steve Strange
by artist: Federico Romanzi
in album: Fade To Grey (Remixes 2019)
  type: MusicAlbum
  date published: 2019-03-29
genre: italo-dance
genre: italian-trance
isrc code: ITC941908242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:53:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d3522d1a753e145f3b842086af0ddcae297f19d370968388ec3ab574160f4ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC941908242
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3522d1a753e145f3b842086af0ddcae297f19d370968388ec3ab574160f4ed. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/ITC941908242.
  date published: 2026-06-13T13:32:09Z
audio: Fade To Grey - Datura & Federico Romanzi 2019 Radio Edit
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.393
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.786
  additional property: Energy
    type: PropertyValue
    value: 0.94
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.676
  additional property: Liveness
    type: PropertyValue
    value: 0.098
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.901
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.873
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major

Eternity - Datura & Federico Romanzi 2018 Radio Edit
type: MusicRecording
duration: PT2M59S
duration ms: 179256
explicit: false
by artist: Datura
by artist: Federico Romanzi
in album: Eternity 25th Anniversary
  type: MusicAlbum
  date published: 2018-11-23
genre: italo-dance
genre: italian-trance
isrc code: ITC941812395
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T17:50:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa39757b2570d888490c7bbbcc65f1e9f8d7bd9edbafd24cae35009df370b533b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC941812395
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
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
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39757b2570d888490c7bbbcc65f1e9f8d7bd9edbafd24cae35009df370b533b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/ITC941812395.
  date published: 2026-07-08T08:56:20Z
audio: Eternity - Datura & Federico Romanzi 2018 Radio Edit
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.031
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.618
  additional property: Energy
    type: PropertyValue
    value: 0.954
  additional property: Speechiness
    type: PropertyValue
    value: 0.036
  additional property: Acousticness
    type: PropertyValue
    value: 0.186
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.462
  additional property: Liveness
    type: PropertyValue
    value: 0.334
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.362
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.81
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major

Fade To Grey - Datura & Federico Romanzi 2019 Rework
type: MusicRecording
duration: PT4M13S
duration ms: 253444
explicit: false
by artist: Datura
by artist: Steve Strange
by artist: Federico Romanzi
in album: Fade To Grey (Remixes 2019)
  type: MusicAlbum
  date published: 2019-03-29
genre: italo-dance
genre: italian-trance
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ba6a9bc75f85e44b9bb51d5f308b60215eca65b125a0d7150a3313a2a7616e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/ITC941908243.
  date published: 2026-07-29T21:09:47Z
audio: Fade To Grey - Datura & Federico Romanzi 2019 Rework
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 135.005
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.821
  additional property: Energy
    type: PropertyValue
    value: 0.929
  additional property: Speechiness
    type: PropertyValue
    value: 0.043
  additional property: Acousticness
    type: PropertyValue
    value: 0.001
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.753
  additional property: Liveness
    type: PropertyValue
    value: 0.096
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.441
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.018
  additional property: Key Name
    type: PropertyValue
    value: A
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: ITC941908243
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960144
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-29T21:09:47+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC941908243
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960144
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960144
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-29T21:09:47+00:00
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

Eternity - Datura & Federico Romanzi Rework 2018
type: MusicRecording
duration: PT4M18S
duration ms: 258880
explicit: false
by artist: Datura
by artist: Federico Romanzi
in album: Eternity 25th Anniversary
  type: MusicAlbum
  date published: 2018-11-23
genre: italo-dance
genre: italian-trance
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1396b43cea97982844cc8414330ed5a6eb388d9829e12eacc9a5c5fdc2f6774b. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/ITC941812394.
  date published: 2026-07-30T07:48:45Z
audio: Eternity - Datura & Federico Romanzi Rework 2018
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 132.961
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.634
  additional property: Energy
    type: PropertyValue
    value: 0.978
  additional property: Speechiness
    type: PropertyValue
    value: 0.037
  additional property: Acousticness
    type: PropertyValue
    value: 0.092
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.553
  additional property: Liveness
    type: PropertyValue
    value: 0.342
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.387
  additional property: Loudness (dB)
    type: PropertyValue
    value: -9.981
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: ITC941812394
additional property: CopyrightID
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 960222
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T07:48:45+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC941812394
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960222
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960222
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T07:48:45+00:00
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

Federico Romanzi
type: MusicGroup

Bolivia
type: MusicAlbum
date published: 2016-02-09

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-07-19T07:00:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xefe889c04fb490022e399f570cf6294654c5de882cf98e979d6c2ab0897eeac2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 958691

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/958691

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41612850

OTSTimestamp
type: PropertyValue
value: 2026-07-19T07:19:31Z

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefe889c04fb490022e399f570cf6294654c5de882cf98e979d6c2ab0897eeac2. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), 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/DEAR41612850.
date published: 2026-07-19T07:19:31Z

Bolivia
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 169.954
additional property: Musical Key
  type: PropertyValue
  value: 4
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.651
additional property: Energy
  type: PropertyValue
  value: 0.721
additional property: Speechiness
  type: PropertyValue
  value: 0.086
additional property: Acousticness
  type: PropertyValue
  value: 0.462
additional property: Instrumentalness
  type: PropertyValue
  value: 0.635
additional property: Liveness
  type: PropertyValue
  value: 0.087
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.628
additional property: Loudness (dB)
  type: PropertyValue
  value: -8.862
additional property: Key Name
  type: PropertyValue
  value: E
additional property: Mode Name
  type: PropertyValue
  value: Minor

Super Perfundo
type: MusicAlbum
date published: 2016-08-31

Confusion
type: MusicAlbum
date published: 2016-08-31

Quando piove
type: MusicAlbum
date published: 2016-08-31

Ferite d'amore
type: MusicAlbum
date published: 2016-09-02

Isola bianca
type: MusicAlbum
date published: 2016-09-09

Everest
type: MusicAlbum
date published: 2016-09-09

Turno
type: MusicAlbum
date published: 2016-09-12

Child
type: MusicAlbum
date published: 2016-09-17

Cocco
type: MusicAlbum
date published: 2016-09-23

Cacao
type: MusicAlbum
date published: 2016-09-23

Etr-500
type: MusicAlbum
date published: 2016-09-30

Favola
type: MusicAlbum
date published: 2016-10-07

Lemon
type: MusicAlbum
date published: 2016-10-14

Unity
type: MusicAlbum
date published: 2017-11-03

Acid Town
type: MusicAlbum
date published: 2017-11-17

Asherah
type: MusicAlbum
date published: 2017-11-30

Dream
type: MusicAlbum
date published: 2019-07-17
track: Cielo - Remix
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328800
  explicit: false
  by artist: Federico Romanzi
  in album: Dream
    type: MusicAlbum
    date published: 2019-07-17
  genre: italo dance
  isrc code: DEAR41990006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-07-21T03:42:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb35aa15cebb7dd5f9a56002706b59b7c9c9ab874293f0c23459f9a0754caaf06
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 958959
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block-height/958959
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR41990006
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-21T03:51:22Z
  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 0xb35aa15cebb7dd5f9a56002706b59b7c9c9ab874293f0c23459f9a0754caaf06. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/DEAR41990006.
    date published: 2026-07-21T03:51:22Z
  audio: Cielo - Remix
    type: AudioObject
    additional property: Tempo (BPM)
      type: PropertyValue
      value: 124.99
    additional property: Musical Key
      type: PropertyValue
      value: 10
    additional property: Mode (Major/Minor)
      type: PropertyValue
      value: 1
    additional property: Time Signature
      type: PropertyValue
      value: 4
    additional property: Danceability
      type: PropertyValue
      value: 0.608
    additional property: Energy
      type: PropertyValue
      value: 0.845
    additional property: Speechiness
      type: PropertyValue
      value: 0.043
    additional property: Acousticness
      type: PropertyValue
      value: 0.021
    additional property: Instrumentalness
      type: PropertyValue
      value: 0.831
    additional property: Liveness
      type: PropertyValue
      value: 0.083
    additional property: Valence (Positivity)
      type: PropertyValue
      value: 0.127
    additional property: Loudness (dB)
      type: PropertyValue
      value: -6.998
    additional property: Key Name
      type: PropertyValue
      value: Bb
    additional property: Mode Name
      type: PropertyValue
      value: Major

Dreamer
type: MusicAlbum
date published: 2019-12-31

Together!
type: MusicAlbum
date published: 2020-05-08

Natura Sonoris
type: MusicAlbum
date published: 2020-09-05

Obscurae Nubes
type: MusicAlbum
date published: 2020-11-07

World
type: MusicAlbum
date published: 2024-05-03

Sunburn
type: MusicAlbum
date published: 2024-05-17

Somewhere in Australia
type: MusicAlbum
date published: 2024-05-31

Shamuni
type: MusicAlbum
date published: 2024-06-14

Mattino
type: MusicAlbum
date published: 2024-06-28

Loop School
type: MusicAlbum
date published: 2024-07-12

Kat
type: MusicAlbum
date published: 2024-07-26

Jamm
type: MusicAlbum
date published: 2024-08-09

Gam Gam
type: MusicAlbum
date published: 2024-08-23

Contatto
type: MusicAlbum
date published: 2024-09-06

Chemical
type: MusicAlbum
date published: 2024-09-20

Batti Lei
type: MusicAlbum
date published: 2024-10-04

Ballata Triste
type: MusicAlbum
date published: 2024-10-18

Backyard
type: MusicAlbum
date published: 2024-11-01

Animal Trip
type: MusicAlbum
date published: 2024-11-15

Alexa
type: MusicAlbum
date published: 2024-11-29

Aeroplano
type: MusicAlbum
date published: 2024-12-13