Caterina Cropelli
type: MusicGroup
popularity: 20
followers: 4506
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef585dbd680531d1f9794b108ff23797864d6b51c2a2287c4e437add3cc5de98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953617
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953617
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c4bedea-7c21-42de-bfd6-cdf3345b5d6a.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1c4bedea-7c21-42de-bfd6-cdf3345b5d6a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1c4bedea-7c21-42de-bfd6-cdf3345b5d6a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T09:00:45Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef585dbd680531d1f9794b108ff23797864d6b51c2a2287c4e437add3cc5de98","name":"Caterina Cropelli","registered_at":"2026-06-14T07:27:23Z","symbol":"NIM0381208","token_address":"0xdb0d7760e6edb7b84a2a20348de4f3290377d200","type":"artist","uuid":"1c4bedea-7c21-42de-bfd6-cdf3345b5d6a"}
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 0xef585dbd680531d1f9794b108ff23797864d6b51c2a2287c4e437add3cc5de98. Chain 2 (Bitcoin): anchored in block 953617 (2026-06-14T09:00:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1c4bedea-7c21-42de-bfd6-cdf3345b5d6a.json and https://artists.proofprofile.net/proofs/artist/1c4bedea-7c21-42de-bfd6-cdf3345b5d6a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T09:00:45Z
  text: {"copyright_id":"0xef585dbd680531d1f9794b108ff23797864d6b51c2a2287c4e437add3cc5de98","name":"Caterina Cropelli","registered_at":"2026-06-14T07:27:23Z","symbol":"NIM0381208","token_address":"0xdb0d7760e6edb7b84a2a20348de4f3290377d200","type":"artist","uuid":"1c4bedea-7c21-42de-bfd6-cdf3345b5d6a"}
album: Non ti ho detto mai
  type: MusicAlbum
  date published: 2018-06-22
album: Non ti ho detto mai
  type: MusicAlbum
  date published: 2018-06-22
album: O2
  type: MusicAlbum
  date published: 2019-06-21
album: O2
  type: MusicAlbum
  date published: 2019-06-21
album: Quando
  type: MusicAlbum
  date published: 2019-12-06
album: Quando
  type: MusicAlbum
  date published: 2019-12-06
album: Duemilacredici
  type: MusicAlbum
  date published: 2020-03-13
album: Duemilacredici
  type: MusicAlbum
  date published: 2020-03-13
album: Caterina
  type: MusicAlbum
  date published: 2020-03-27
album: Caterina
  type: MusicAlbum
  date published: 2020-03-27
  track: Fiorellino
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228706
    explicit: false
    by artist: Caterina Cropelli
    in album: Caterina
      type: MusicAlbum
      date published: 2020-03-27
    isrc code: ITCX02000014
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-04T18:03:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5aeaca9d352eef8116552bc46390ff72f22f240ca3ccf6e2d7aaa634438a0fe8
    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/ITCX02000014
    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 0x5aeaca9d352eef8116552bc46390ff72f22f240ca3ccf6e2d7aaa634438a0fe8. 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/ITCX02000014.
      date published: 2026-07-05T01:12:41Z
    audio: Fiorellino
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 93.952
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.674
      additional property: Energy
        type: PropertyValue
        value: 0.505
      additional property: Speechiness
        type: PropertyValue
        value: 0.062
      additional property: Acousticness
        type: PropertyValue
        value: 0.327
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.154
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.701
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.451
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Fiorellino
  type: MusicAlbum
  date published: 2020-07-17
album: Fiorellino
  type: MusicAlbum
  date published: 2020-07-17
album: La promessa
  type: MusicAlbum
  date published: 2021-01-21
album: La promessa
  type: MusicAlbum
  date published: 2021-01-21
album: Abitudini
  type: MusicAlbum
  date published: 2021-05-27
album: Abitudini
  type: MusicAlbum
  date published: 2021-05-27
album: La vita davanti
  type: MusicAlbum
  date published: 2021-11-16
album: Povera me
  type: MusicAlbum
  date published: 2022-07-22
album: In queste stanze piene
  type: MusicAlbum
  date published: 2022-11-25
  track: Causa Affetto
    type: MusicRecording
    duration: PT2M56S
    duration ms: 176501
    explicit: false
    by artist: Caterina Cropelli
    in album: In queste stanze piene
      type: MusicAlbum
      date published: 2022-11-25
    isrc code: ITCX02200020
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-06T03:58:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4e40c6d2ae1104e820fd97b056b8aec4a60f3aab812a24c92c224521aa4d43df
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956891
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: Causa Affetto
  track: La promessa
album: Il corso di sci
album: Spettinata
album: Solo Noi
album: Vis a vis

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block-height/956891

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCX02200020

OTSTimestamp
type: PropertyValue
value: 2026-07-06T07:16:32Z

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 0x4e40c6d2ae1104e820fd97b056b8aec4a60f3aab812a24c92c224521aa4d43df. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/ITCX02200020.
date published: 2026-07-06T07:16:32Z

Causa Affetto
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 159.945
additional property: Musical Key
  type: PropertyValue
  value: 11
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.634
additional property: Energy
  type: PropertyValue
  value: 0.568
additional property: Speechiness
  type: PropertyValue
  value: 0.126
additional property: Acousticness
  type: PropertyValue
  value: 0.43
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.222
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.741
additional property: Loudness (dB)
  type: PropertyValue
  value: -6.047
additional property: Key Name
  type: PropertyValue
  value: B
additional property: Mode Name
  type: PropertyValue
  value: Major

La promessa
type: MusicRecording
duration: PT3M6S
duration ms: 186847
explicit: false
by artist: Caterina Cropelli
in album: In queste stanze piene
  type: MusicAlbum
  date published: 2022-11-25
isrc code: ITCX02100001
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-18T11:20:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86c2051530675f58e99e37e04d1b383532a666e7acb02b0db352f1ebe4ed849a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958544
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958544
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITCX02100001
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-18T12:14:37Z
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 0x86c2051530675f58e99e37e04d1b383532a666e7acb02b0db352f1ebe4ed849a. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/ITCX02100001.
  date published: 2026-07-18T12:14:37Z
audio: La promessa
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 92.031
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.657
  additional property: Energy
    type: PropertyValue
    value: 0.724
  additional property: Speechiness
    type: PropertyValue
    value: 0.035
  additional property: Acousticness
    type: PropertyValue
    value: 0.11
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.351
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.795
  additional property: Loudness (dB)
    type: PropertyValue
    value: -6.085
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Il corso di sci
type: MusicAlbum
date published: 2024-02-22

Spettinata
type: MusicAlbum
date published: 2025-03-04

Solo Noi
type: MusicAlbum
date published: 2025-04-23

Vis a vis
type: MusicAlbum
date published: 2025-06-26