Saretto Calì
type: MusicGroup
genre: traditional music
popularity: 20
followers: 747
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x642dfeba608d826be7e66c4e1cbc1570ea7233ba346cd89912639aa699b643a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953694
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953694
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f4b86c0-55bc-4d1b-b8fd-5ee374de532c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/6f4b86c0-55bc-4d1b-b8fd-5ee374de532c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/6f4b86c0-55bc-4d1b-b8fd-5ee374de532c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T21:38:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x642dfeba608d826be7e66c4e1cbc1570ea7233ba346cd89912639aa699b643a2","name":"Saretto Calì","registered_at":"2026-06-14T16:08:58Z","symbol":"NIM0505643","token_address":"0x7551d1d7f1adf6e8c1af6cb46c6ecee28802ffec","type":"artist","uuid":"6f4b86c0-55bc-4d1b-b8fd-5ee374de532c"}
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 0x642dfeba608d826be7e66c4e1cbc1570ea7233ba346cd89912639aa699b643a2. Chain 2 (Bitcoin): anchored in block 953695 (2026-06-14T21:42:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6f4b86c0-55bc-4d1b-b8fd-5ee374de532c.json and https://artists.proofprofile.net/proofs/artist/6f4b86c0-55bc-4d1b-b8fd-5ee374de532c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:42:01Z
  text: {"copyright_id":"0x642dfeba608d826be7e66c4e1cbc1570ea7233ba346cd89912639aa699b643a2","name":"Saretto Calì","registered_at":"2026-06-14T16:08:58Z","symbol":"NIM0505643","token_address":"0x7551d1d7f1adf6e8c1af6cb46c6ecee28802ffec","type":"artist","uuid":"6f4b86c0-55bc-4d1b-b8fd-5ee374de532c"}
album: Le canzoni siciliane di Saretto Calì
  type: MusicAlbum
  date published: 2003-01-01
album: I Nuovi Duetti Di Giovannella E Saretto
  type: MusicAlbum
  date published: 2006
  track: Mi Scongica
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167880
    explicit: false
    by artist: Saretto Calì
    in album: I Nuovi Duetti Di Giovannella E Saretto
      type: MusicAlbum
      date published: 2006
    genre: traditional music
    isrc code: ITQ740800655
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-19T16:21:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5f5b99369a512c08366b6735772dd10595c3fcd86a44bd87be07456568ac4b3d
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958761
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958761
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITQ740800655
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-19T17:49:48Z
    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 0x5f5b99369a512c08366b6735772dd10595c3fcd86a44bd87be07456568ac4b3d. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/ITQ740800655.
      date published: 2026-07-19T17:49:48Z
    audio: Mi Scongica
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.965
      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: 0.849
      additional property: Energy
        type: PropertyValue
        value: 0.633
      additional property: Speechiness
        type: PropertyValue
        value: 0.029
      additional property: Acousticness
        type: PropertyValue
        value: 0.219
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.194
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.967
      additional property: Loudness (dB)
        type: PropertyValue
        value: -10.988
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Allegramente con... (Agata e Luana)
  type: MusicAlbum
  date published: 2012-03-01
  track: Cosu curtu
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224052
    explicit: false
    by artist: Saretto Calì
    in album: Allegramente con... (Agata e Luana)
      type: MusicAlbum
      date published: 2012-03-01
    genre: traditional music
    isrc code: FR6V81250481
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-11T21:22:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd723d6035cc02902240685bd53959e8b10a31e2800efdd566acf14fedb99b417
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957616
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957616
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81250481
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-11T21:52:36Z
    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 0xd723d6035cc02902240685bd53959e8b10a31e2800efdd566acf14fedb99b417. Chain 2 (Bitcoin): anchored in block 957616 (2026-07-11T21:52:36Z), 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/FR6V81250481.
      date published: 2026-07-11T21:52:36Z
    audio: Cosu curtu
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 123.823
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.82
      additional property: Energy
        type: PropertyValue
        value: 0.622
      additional property: Speechiness
        type: PropertyValue
        value: 0.093
      additional property: Acousticness
        type: PropertyValue
        value: 0.274
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: In sicilia si canta accussì (Luana e Sandy)

Liveness
type: PropertyValue
value: 0.32

Valence (Positivity)
type: PropertyValue
value: 0.955

Loudness (dB)
type: PropertyValue
value: -5.724

Key Name
type: PropertyValue
value: E

Mode Name
type: PropertyValue
value: Major

In sicilia si canta accussì (Luana e Sandy)
type: MusicAlbum
date published: 2012-03-01