claudio sartor
type: MusicGroup
popularity: 4
followers: 88
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ab756809347db510c779abdafbf2bb8ac95ae4a8de50e1b6cc103eac60d3c26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b600f73-e2fa-496d-a9cb-8ee8e30b7059.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3b600f73-e2fa-496d-a9cb-8ee8e30b7059.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3b600f73-e2fa-496d-a9cb-8ee8e30b7059
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ab756809347db510c779abdafbf2bb8ac95ae4a8de50e1b6cc103eac60d3c26","name":"claudio sartor","registered_at":"2026-06-16T10:16:41Z","symbol":"NIM1020641","token_address":"0x13cc69576de8f60c40b661e7a129566cbb20af72","type":"artist","uuid":"3b600f73-e2fa-496d-a9cb-8ee8e30b7059"}
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 0x5ab756809347db510c779abdafbf2bb8ac95ae4a8de50e1b6cc103eac60d3c26. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3b600f73-e2fa-496d-a9cb-8ee8e30b7059.json and https://artists.proofprofile.net/proofs/artist/3b600f73-e2fa-496d-a9cb-8ee8e30b7059.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x5ab756809347db510c779abdafbf2bb8ac95ae4a8de50e1b6cc103eac60d3c26","name":"claudio sartor","registered_at":"2026-06-16T10:16:41Z","symbol":"NIM1020641","token_address":"0x13cc69576de8f60c40b661e7a129566cbb20af72","type":"artist","uuid":"3b600f73-e2fa-496d-a9cb-8ee8e30b7059"}
album: Never ending
  type: MusicAlbum
  date published: 2023-11-17
album: Never ending
  type: MusicAlbum
  date published: 2023-11-17
album: DEMONE
  type: MusicAlbum
  date published: 2024-03-15
album: TENEBRE
  type: MusicAlbum
  date published: 2024-07-26
album: Un Casino
  type: MusicAlbum
  date published: 2024-11-29
  track: Un Casino
    type: MusicRecording
    duration: PT3M2S
    duration ms: 182097
    explicit: false
    by artist: claudio sartor
    in album: Un Casino
      type: MusicAlbum
      date published: 2024-11-29
    isrc code: ESA012478843
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T23:10:54+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xc41a9efaeaf58d9ca8e877a22c143ec7a5441838e21e7f75f68fb9050aa8f2ee
    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/ESA012478843
    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 0xc41a9efaeaf58d9ca8e877a22c143ec7a5441838e21e7f75f68fb9050aa8f2ee. 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/ESA012478843.
      date published: 2026-07-04T11:19:20Z
    audio: Un Casino
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 143.009
      additional property: Musical Key
        type: PropertyValue
        value: 1
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.641
      additional property: Energy
        type: PropertyValue
        value: 0.636
      additional property: Speechiness
        type: PropertyValue
        value: 0.11
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.702
      additional property: Loudness (dB)
        type: PropertyValue
        value: -6.799
      additional property: Key Name
        type: PropertyValue
        value: C#
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Avevo paura
  type: MusicAlbum
  date published: 2025-09-26
  track: Avevo paura
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180741
    explicit: false
    by artist: claudio sartor
    in album: Avevo paura
      type: MusicAlbum
      date published: 2025-09-26
    isrc code: ESA122536466
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T03:47:47+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0c4c15c69cd4cb5e2625a4c0b49c6062cc4037d5ff48d2ebe78380a36aea4b75
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958823
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958823
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ESA122536466
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T06:50:55Z
    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 0x0c4c15c69cd4cb5e2625a4c0b49c6062cc4037d5ff48d2ebe78380a36aea4b75. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:50:55Z), 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/ESA122536466.
      date published: 2026-07-20T06:50:55Z
    audio: Avevo paura
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 90.036
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.622
      additional property: Energy
        type: PropertyValue
        value: 0.483
      additional property: Speechiness
        type: PropertyValue
        value: 0.05
      additional property: Acousticness
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name

Acousticness
type: PropertyValue
value: 0.361

Instrumentalness
type: PropertyValue
value: 0

Liveness
type: PropertyValue
value: 0.115

Valence (Positivity)
type: PropertyValue
value: 0.585

Loudness (dB)
type: PropertyValue
value: -9.549

Key Name
type: PropertyValue
value: A

Mode Name
type: PropertyValue
value: Major