Alessandro Ligi
type: MusicGroup
popularity: 32
followers: 5412
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfabde62e506abeed60e0c1222c59382c0509174135533c8aa949e1cbf72b8e35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/067754c9-ba6f-4778-bca8-92b493032950.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/067754c9-ba6f-4778-bca8-92b493032950.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/067754c9-ba6f-4778-bca8-92b493032950
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfabde62e506abeed60e0c1222c59382c0509174135533c8aa949e1cbf72b8e35","name":"Alessandro Ligi","registered_at":"2026-06-11T11:06:38Z","symbol":"NIM0008636","token_address":"0xdb12f9164893aca2fa3f8bad000fe9afeb2de611","type":"artist","uuid":"067754c9-ba6f-4778-bca8-92b493032950"}
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 → block must exist at that height 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 0xfabde62e506abeed60e0c1222c59382c0509174135533c8aa949e1cbf72b8e35. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/067754c9-ba6f-4778-bca8-92b493032950.json and https://artists.proofprofile.net/proofs/artist/067754c9-ba6f-4778-bca8-92b493032950.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0xfabde62e506abeed60e0c1222c59382c0509174135533c8aa949e1cbf72b8e35","name":"Alessandro Ligi","registered_at":"2026-06-11T11:06:38Z","symbol":"NIM0008636","token_address":"0xdb12f9164893aca2fa3f8bad000fe9afeb2de611","type":"artist","uuid":"067754c9-ba6f-4778-bca8-92b493032950"}
album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
  track: Revenge
    type: MusicRecording
    duration: PT3M40S
    duration ms: 220055
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765157
  track: Secret Garden
    type: MusicRecording
    duration: PT2M7S
    duration ms: 127059
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765160
  track: Crescendo
    type: MusicRecording
    duration: PT2M57S
    duration ms: 177319
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765161
  track: 18 Penalties
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156682
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765165
  track: Carillon
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188055
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765166
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T00:10:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1f1ac4a58e8c20e4b7a4576123c81d20f1be1ecb12addb55cd48e64a28744d77
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5FkfTEMLbYT6JF7qiFjgdC.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FkfTEMLbYT6JF7qiFjgdC
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1f1ac4a58e8c20e4b7a4576123c81d20f1be1ecb12addb55cd48e64a28744d77. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FkfTEMLbYT6JF7qiFjgdC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FkfTEMLbYT6JF7qiFjgdC.
      date published: 2026-06-13T15:41:10Z
  track: Memories
    type: MusicRecording
    duration: PT2M17S
    duration ms: 137064
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765170
  track: Desert Rose
    type: MusicRecording
    duration: PT2M11S
    duration ms: 131970
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
  track: Viaggio al termine della notte
    type: MusicRecording
    duration: PT5M0S
    duration ms: 300408
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765172
  track: Amore & Psiche
    type: MusicRecording
    duration: PT3M0S
    duration ms: 180323
    explicit: false
    by artist: Alessandro Ligi
    in album: Viaggio al termine della notte
      type: MusicAlbum
      date published: 2017-06-07
    isrc code: TCADC1765173
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T03:36:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5xwLfMUYCTYqDWNpqRkfGx.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xwLfMUYCTYqDWNpqRkfGx
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336","isrc":"TCADC1765173","name":"Amore & Psiche","registered_at":"2026-06-19T03:36:24Z","spotify_id":"5xwLfMUYCTYqDWNpqRkfGx","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xwLfMUYCTYqDWNpqRkfGx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xwLfMUYCTYqDWNpqRkfGx.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336","isrc":"TCADC1765173","name":"Amore & Psiche","registered_at":"2026-06-19T03:36:24Z","spotify_id":"5xwLfMUYCTYqDWNpqRkfGx","type":"track"}
  track: The Last Fight
  track: Incipit
album: RALL 7044
album: Stairway
album: G Major
album: Bachmeier
album: The Green Ray
album: Moonlight
album: Eternity
album: Sarabande
album: Stardust
album: Nightfall
album: Darkness
album: Rebirth
album: Night of Wishes
album: Three Bridges
album: Endless
album: Elegy for Piano
album: REX
album: Notturno
album: Tomorrow in the Battle Think on Me
album: Preludio
album: Voices (Instrumental)
album: Heartbreaking
album: Un autre regard
album: Last Tango
album: Un Certain Regard
album: Inside the Whale
album: Carousel
album: Mother Night
album: Pretend to Be
album: L'uomo Che Verrà
album: Intenso
track: Intenso
track: Carillon
track: Due Lacrime
track: Amore & Psiche
track: The Green Ray
track: Eternity
track: Sarabande
track: Gli Innamoramenti
track: Battaglia
track: Ripensamenti
track: Night of Wishes
track: Tomorrow in the Battle Think on Me
track: Revenge
track: Viaggio al termine della notte
track: Thema
track: Nostalghia
track: Pioggia
track: Secret Garden
track: Crescendo
track: 18 Penalties

The Last Fight
type: MusicRecording
duration: PT2M12S
duration ms: 132440
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07

Incipit
type: MusicRecording
duration: PT3M11S
duration ms: 191947
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765178

RALL 7044
type: MusicAlbum
date published: 2016-12-07
track: Battaglia
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134191
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650477
track: Ripensamenti
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174315
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650479
track: Thema
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162977
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650481
track: Gli Innamoramenti
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112692
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650482
track: Due Lacrime
  type: MusicRecording
  duration: PT2M5S
  duration ms: 125701
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650484
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:47:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2LwQTQtmC2VamRFVONCTIe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LwQTQtmC2VamRFVONCTIe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986","isrc":"TCACU1650484","name":"Due Lacrime","registered_at":"2026-06-19T22:47:19Z","spotify_id":"2LwQTQtmC2VamRFVONCTIe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LwQTQtmC2VamRFVONCTIe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LwQTQtmC2VamRFVONCTIe.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986","isrc":"TCACU1650484","name":"Due Lacrime","registered_at":"2026-06-19T22:47:19Z","spotify_id":"2LwQTQtmC2VamRFVONCTIe","type":"track"}
track: Nostalghia
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132571
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07
  isrc code: TCACU1650485
track: Pioggia
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126824
  explicit: false
  by artist: Alessandro Ligi
  in album: RALL 7044
    type: MusicAlbum
    date published: 2016-12-07

Stairway
type: MusicAlbum
date published: 2024-05-17
track: Stairway
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147369
  explicit: false
  by artist: Alessandro Ligi
  in album: Stairway
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: FRX452402124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:41:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7c5ceaa0eae8f640c654e451ed0afbe2141c890968a9e715658d6fefe754f030
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/27P4qJmWLKH0SBXHRVg2CS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27P4qJmWLKH0SBXHRVg2CS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x7c5ceaa0eae8f640c654e451ed0afbe2141c890968a9e715658d6fefe754f030. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27P4qJmWLKH0SBXHRVg2CS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27P4qJmWLKH0SBXHRVg2CS.
    date published: 2026-07-02T03:55:08Z

G Major
type: MusicAlbum
date published: 2024-03-22
track: G Major
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144165
  explicit: false
  by artist: Alessandro Ligi
  in album: G Major
    type: MusicAlbum
    date published: 2024-03-22
  isrc code: AUMEV2425513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:39:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6abd8ae02da143001c2808b7cacee07e8ca9819ef8ca644e71ccfd91caec8ce9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4sWWFz5skPqpCTFbcgL96Y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sWWFz5skPqpCTFbcgL96Y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6abd8ae02da143001c2808b7cacee07e8ca9819ef8ca644e71ccfd91caec8ce9","isrc":"AUMEV2425513","name":"G Major","registered_at":"2026-06-25T05:39:51Z","spotify_id":"4sWWFz5skPqpCTFbcgL96Y","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6abd8ae02da143001c2808b7cacee07e8ca9819ef8ca644e71ccfd91caec8ce9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sWWFz5skPqpCTFbcgL96Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sWWFz5skPqpCTFbcgL96Y.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x6abd8ae02da143001c2808b7cacee07e8ca9819ef8ca644e71ccfd91caec8ce9","isrc":"AUMEV2425513","name":"G Major","registered_at":"2026-06-25T05:39:51Z","spotify_id":"4sWWFz5skPqpCTFbcgL96Y","type":"track"}

Bachmeier
type: MusicAlbum
date published: 2024-02-23
track: Bachmeier
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164940
  explicit: false
  by artist: Alessandro Ligi
  in album: Bachmeier
    type: MusicAlbum
    date published: 2024-02-23
  isrc code: AUMEV2410330
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:40:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b03c409adc3e1309cfa2c4d6bfbe045663c2cfd5ab149e1fa127ca12bad7f0a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0rorzgwcvnOfbH0tDyRdre.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rorzgwcvnOfbH0tDyRdre
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4b03c409adc3e1309cfa2c4d6bfbe045663c2cfd5ab149e1fa127ca12bad7f0a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0rorzgwcvnOfbH0tDyRdre.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rorzgwcvnOfbH0tDyRdre.
    date published: 2026-07-02T11:34:59Z

The Green Ray
type: MusicAlbum
date published: 2023-12-01
track: The Green Ray
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99456
  explicit: false
  by artist: Alessandro Ligi
  in album: The Green Ray
    type: MusicAlbum
    date published: 2023-12-01
  isrc code: AUGBT2338959

Moonlight
type: MusicAlbum
date published: 2023-05-05
track: Moonlight
  type: MusicRecording
  duration: PT1M46S
  duration ms: 106624
  explicit: false
  by artist: Alessandro Ligi
  in album: Moonlight
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: FRX282341563

Eternity
type: MusicAlbum
date published: 2023-03-24
track: Eternity
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123351
  explicit: false
  by artist: Alessandro Ligi
  in album: Eternity
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: FR59R2368497
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:43:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b584930dfdd87451b3ae62e4309161009bc70d0ed07aa11d3d34c5429c4b2a6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0Iv2s5vXzUAuaAN1rrldz2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iv2s5vXzUAuaAN1rrldz2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5b584930dfdd87451b3ae62e4309161009bc70d0ed07aa11d3d34c5429c4b2a6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Iv2s5vXzUAuaAN1rrldz2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iv2s5vXzUAuaAN1rrldz2.
    date published: 2026-07-02T03:55:08Z

Sarabande
type: MusicAlbum
date published: 2023-02-17
track: Sarabande
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170637
  explicit: false
  by artist: Alessandro Ligi
  in album: Sarabande
    type: MusicAlbum
    date published: 2023-02-17
  isrc code: FR10S2374329

Stardust
type: MusicAlbum
date published: 2023-01-13
track: Stardust
  type: MusicRecording
  duration: PT2M3S
  duration ms: 123504
  explicit: false
  by artist: Alessandro Ligi
  in album: Stardust
    type: MusicAlbum
    date published: 2023-01-13
  isrc code: DGA082218934
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T04:28:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c56d6e8cb24ebb86637c0b4ececc2620064650f76ac96a9fb67a04eb50d896b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7mu6M8gKgBTDE7AOJIpBel.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mu6M8gKgBTDE7AOJIpBel
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6c56d6e8cb24ebb86637c0b4ececc2620064650f76ac96a9fb67a04eb50d896b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7mu6M8gKgBTDE7AOJIpBel.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mu6M8gKgBTDE7AOJIpBel.
    date published: 2026-07-02T16:51:38Z

Nightfall
type: MusicAlbum
date published: 2022-12-09
track: Nightfall
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152326
  explicit: false
  by artist: Alessandro Ligi
  in album: Nightfall
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: DGA062269967

Darkness
type: MusicAlbum
date published: 2022-11-11
track: Darkness
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156898
  explicit: false
  by artist: Alessandro Ligi
  in album: Darkness
    type: MusicAlbum
    date published: 2022-11-11
  isrc code: DGA052214694

Rebirth
type: MusicAlbum
date published: 2022-10-14
track: Rebirth
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164028
  explicit: false
  by artist: Alessandro Ligi
  in album: Rebirth
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: FRX762249695

Night of Wishes
type: MusicAlbum
date published: 2022-09-09
track: Night of Wishes
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141363
  explicit: false
  by artist: Alessandro Ligi
  in album: Night of Wishes
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: FRX452217989

Three Bridges
type: MusicAlbum
date published: 2022-03-18
track: Three Bridges
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151635
  explicit: false
  by artist: Alessandro Ligi
  in album: Three Bridges
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: FR2X42255942

Endless
type: MusicAlbum
date published: 2022-01-21
track: Endless
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171428
  explicit: false
  by artist: Alessandro Ligi
  in album: Endless
    type: MusicAlbum
    date published: 2022-01-21
  isrc code: FRS182141935

Elegy for Piano
type: MusicAlbum
date published: 2021-12-10
track: Elegy for Piano
  type: MusicRecording
  duration: PT2M15S
  duration ms: 135000
  explicit: false
  by artist: Alessandro Ligi
  in album: Elegy for Piano
    type: MusicAlbum
    date published: 2021-12-10
  isrc code: FRX872159236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:05:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b0380cc67c808aae8549e6177deb805a23394eb8053f0ec661d4595e0433fda
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/06eYRJoeBYR4PATdux6Chf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06eYRJoeBYR4PATdux6Chf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b0380cc67c808aae8549e6177deb805a23394eb8053f0ec661d4595e0433fda","isrc":"FRX872159236","name":"Elegy for Piano","registered_at":"2026-06-10T00:05:34Z","spotify_id":"06eYRJoeBYR4PATdux6Chf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x8b0380cc67c808aae8549e6177deb805a23394eb8053f0ec661d4595e0433fda. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/06eYRJoeBYR4PATdux6Chf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06eYRJoeBYR4PATdux6Chf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8b0380cc67c808aae8549e6177deb805a23394eb8053f0ec661d4595e0433fda","isrc":"FRX872159236","name":"Elegy for Piano","registered_at":"2026-06-10T00:05:34Z","spotify_id":"06eYRJoeBYR4PATdux6Chf","type":"track"}

REX
type: MusicAlbum
date published: 2021-11-12
track: REX
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167368
  explicit: false
  by artist: Alessandro Ligi
  in album: REX
    type: MusicAlbum
    date published: 2021-11-12
track: REX - Atmospheric Version
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167368
  explicit: false
  by artist: Alessandro Ligi
  in album: REX
    type: MusicAlbum
    date published: 2021-11-12
  isrc code: FRX762170495
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbbdeb982d0cbb4c8233f0c1b953649a0ba2116c0cca973cd875af7f191e0e339
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7suxebccL8f6kFpS0Ffbv4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7suxebccL8f6kFpS0Ffbv4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbbdeb982d0cbb4c8233f0c1b953649a0ba2116c0cca973cd875af7f191e0e339","isrc":"FRX762170495","name":"REX - Atmospheric Version","registered_at":"2026-06-08T17:07:37Z","spotify_id":"7suxebccL8f6kFpS0Ffbv4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xbbdeb982d0cbb4c8233f0c1b953649a0ba2116c0cca973cd875af7f191e0e339. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7suxebccL8f6kFpS0Ffbv4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7suxebccL8f6kFpS0Ffbv4.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xbbdeb982d0cbb4c8233f0c1b953649a0ba2116c0cca973cd875af7f191e0e339","isrc":"FRX762170495","name":"REX - Atmospheric Version","registered_at":"2026-06-08T17:07:37Z","spotify_id":"7suxebccL8f6kFpS0Ffbv4","type":"track"}

Notturno
type: MusicAlbum
date published: 2021-10-01
track: Notturno
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120750
  explicit: false
  by artist: Alessandro Ligi
  in album: Notturno
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: FRX452192499
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x682abe7882b1f50c1f77bc490a361118863c195b43699310679f088c6055ebff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1U4XJITDIVgTOSbnsYNFaF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U4XJITDIVgTOSbnsYNFaF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x682abe7882b1f50c1f77bc490a361118863c195b43699310679f088c6055ebff. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1U4XJITDIVgTOSbnsYNFaF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U4XJITDIVgTOSbnsYNFaF.
    date published: 2026-06-13T13:32:09Z

Tomorrow in the Battle Think on Me
type: MusicAlbum
date published: 2021-09-01
track: Tomorrow in the Battle Think on Me
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182447
  explicit: false
  by artist: Alessandro Ligi
  in album: Tomorrow in the Battle Think on Me
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: FRX282171131

Preludio
type: MusicAlbum
date published: 2021-06-30
track: Preludio
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193500
  explicit: false
  by artist: Alessandro Ligi
  in album: Preludio
    type: MusicAlbum
    date published: 2021-06-30
  isrc code: FRX202119156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:06:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6332387f309b4ec8aa9e0e136070e1564f352c43877188bf366eec3d284de62d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2VTZEXU65oG9kXKgYnrvgp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VTZEXU65oG9kXKgYnrvgp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x6332387f309b4ec8aa9e0e136070e1564f352c43877188bf366eec3d284de62d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2VTZEXU65oG9kXKgYnrvgp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VTZEXU65oG9kXKgYnrvgp.
    date published: 2026-06-13T15:41:10Z

Voices (Instrumental)
type: MusicAlbum
date published: 2021-05-28
track: Voices - Instrumental
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214446
  explicit: false
  by artist: Alessandro Ligi
  in album: Voices (Instrumental)
    type: MusicAlbum
    date published: 2021-05-28
  isrc code: FR96X2121738

Heartbreaking
type: MusicAlbum
date published: 2021-03-22
track: Heartbreaking
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209248
  explicit: false
  by artist: Alessandro Ligi
  in album: Heartbreaking
    type: MusicAlbum
    date published: 2021-03-22
  isrc code: TCAFK2157681

Un autre regard
type: MusicAlbum
date published: 2021-02-14
track: Un autre regard
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202781
  explicit: false
  by artist: Alessandro Ligi
  in album: Un autre regard
    type: MusicAlbum
    date published: 2021-02-14
  isrc code: TCAFJ2144185

Last Tango
type: MusicAlbum
date published: 2020-12-02
track: Last Tango
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165639
  explicit: false
  by artist: Alessandro Ligi
  in album: Last Tango
    type: MusicAlbum
    date published: 2020-12-02
  isrc code: TCAFG2089634
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:46:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4f6ff033c2fabd3e980db4f92308af145fdaed77796da129b59657c87fe3c86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0G0IXNYR9x2g5VTl32DU47.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G0IXNYR9x2g5VTl32DU47
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf4f6ff033c2fabd3e980db4f92308af145fdaed77796da129b59657c87fe3c86","isrc":"TCAFG2089634","name":"Last Tango","registered_at":"2026-06-22T21:46:43Z","spotify_id":"0G0IXNYR9x2g5VTl32DU47","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf4f6ff033c2fabd3e980db4f92308af145fdaed77796da129b59657c87fe3c86. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0G0IXNYR9x2g5VTl32DU47.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G0IXNYR9x2g5VTl32DU47.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf4f6ff033c2fabd3e980db4f92308af145fdaed77796da129b59657c87fe3c86","isrc":"TCAFG2089634","name":"Last Tango","registered_at":"2026-06-22T21:46:43Z","spotify_id":"0G0IXNYR9x2g5VTl32DU47","type":"track"}

Un Certain Regard
type: MusicAlbum
date published: 2020-12-01
track: Un Certain Regard
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303851
  explicit: false
  by artist: Alessandro Ligi
  in album: Un Certain Regard
    type: MusicAlbum
    date published: 2020-12-01
  isrc code: TCAFF2027388
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:42:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5f1261ab9309941c2a678e349a4156c040bfe1bf8cf0316a917e87b7913f999
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5N2LrOQBh2uI2un9QaQKed.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N2LrOQBh2uI2un9QaQKed
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf5f1261ab9309941c2a678e349a4156c040bfe1bf8cf0316a917e87b7913f999","isrc":"TCAFF2027388","name":"Un Certain Regard","registered_at":"2026-06-21T16:42:25Z","spotify_id":"5N2LrOQBh2uI2un9QaQKed","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xf5f1261ab9309941c2a678e349a4156c040bfe1bf8cf0316a917e87b7913f999. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5N2LrOQBh2uI2un9QaQKed.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N2LrOQBh2uI2un9QaQKed.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf5f1261ab9309941c2a678e349a4156c040bfe1bf8cf0316a917e87b7913f999","isrc":"TCAFF2027388","name":"Un Certain Regard","registered_at":"2026-06-21T16:42:25Z","spotify_id":"5N2LrOQBh2uI2un9QaQKed","type":"track"}

Inside the Whale
type: MusicAlbum
date published: 2020-09-03
track: Inside the Whale
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187235
  explicit: false
  by artist: Alessandro Ligi
  in album: Inside the Whale
    type: MusicAlbum
    date published: 2020-09-03
  isrc code: TCAEZ2037435
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:49:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c1a4ad086c77c39211df7763c54811343cd212b0215cca767208d7bf7eaf2ea
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0JAwXeFNGnKwHHBHBVWbZd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JAwXeFNGnKwHHBHBVWbZd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c1a4ad086c77c39211df7763c54811343cd212b0215cca767208d7bf7eaf2ea","isrc":"TCAEZ2037435","name":"Inside the Whale","registered_at":"2026-06-21T16:49:12Z","spotify_id":"0JAwXeFNGnKwHHBHBVWbZd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1c1a4ad086c77c39211df7763c54811343cd212b0215cca767208d7bf7eaf2ea. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JAwXeFNGnKwHHBHBVWbZd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JAwXeFNGnKwHHBHBVWbZd.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x1c1a4ad086c77c39211df7763c54811343cd212b0215cca767208d7bf7eaf2ea","isrc":"TCAEZ2037435","name":"Inside the Whale","registered_at":"2026-06-21T16:49:12Z","spotify_id":"0JAwXeFNGnKwHHBHBVWbZd","type":"track"}

Carousel
type: MusicAlbum
date published: 2020-06-15
track: Carousel
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182740
  explicit: false
  by artist: Alessandro Ligi
  in album: Carousel
    type: MusicAlbum
    date published: 2020-06-15
  isrc code: TCAEX2045384
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:37:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa48456e53a60b9138f19b0430a5c839eb700768fc70576cfc92a30e7a196e3fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3UBnxflSxtUrga5msg09bw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UBnxflSxtUrga5msg09bw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xa48456e53a60b9138f19b0430a5c839eb700768fc70576cfc92a30e7a196e3fd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UBnxflSxtUrga5msg09bw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UBnxflSxtUrga5msg09bw.
    date published: 2026-07-02T03:55:08Z

Mother Night
type: MusicAlbum
date published: 2019-03-01
track: Mother Night
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201127
  explicit: false
  by artist: Alessandro Ligi
  in album: Mother Night
    type: MusicAlbum
    date published: 2019-03-01
  isrc code: TCAEC1926907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T09:09:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4b892a3c422dbaef19b88915af26c4ed6b06e819d15527ebf48f3e8734b0359e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1gRjQIWMYT6iDqHj5Op8Sm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gRjQIWMYT6iDqHj5Op8Sm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4b892a3c422dbaef19b88915af26c4ed6b06e819d15527ebf48f3e8734b0359e","isrc":"TCAEC1926907","name":"Mother Night","registered_at":"2026-06-08T09:09:38Z","spotify_id":"1gRjQIWMYT6iDqHj5Op8Sm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x4b892a3c422dbaef19b88915af26c4ed6b06e819d15527ebf48f3e8734b0359e. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1gRjQIWMYT6iDqHj5Op8Sm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gRjQIWMYT6iDqHj5Op8Sm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4b892a3c422dbaef19b88915af26c4ed6b06e819d15527ebf48f3e8734b0359e","isrc":"TCAEC1926907","name":"Mother Night","registered_at":"2026-06-08T09:09:38Z","spotify_id":"1gRjQIWMYT6iDqHj5Op8Sm","type":"track"}

Pretend to Be
type: MusicAlbum
date published: 2019-01-17
track: Pretend to Be
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265382
  explicit: false
  by artist: Alessandro Ligi
  in album: Pretend to Be
    type: MusicAlbum
    date published: 2019-01-17
  isrc code: TCAEB1904127

L'uomo Che Verrà
type: MusicAlbum
date published: 2017-12-17
track: L'uomo Che Verrà
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165120
  explicit: false
  by artist: Alessandro Ligi
  in album: L'uomo Che Verrà
    type: MusicAlbum
    date published: 2017-12-17
  isrc code: TCADK1740046

Intenso
type: MusicAlbum
date published: 2024-11-08
track: Intenso
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147566
  explicit: false
  by artist: Alessandro Ligi
  in album: Intenso
    type: MusicAlbum
    date published: 2024-11-08
  isrc code: DGA0P2443252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T02:03:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe74ea816c7d94e5559076b712b94ba9cb8cc4d1705ca312962848b488dc24a5f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/486eZW8aqcpe9L5vbrZMtA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/486eZW8aqcpe9L5vbrZMtA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe74ea816c7d94e5559076b712b94ba9cb8cc4d1705ca312962848b488dc24a5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/486eZW8aqcpe9L5vbrZMtA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/486eZW8aqcpe9L5vbrZMtA.
    date published: 2026-06-13T13:32:09Z

Intenso
type: MusicRecording
duration: PT2M27S
duration ms: 147566
explicit: false
by artist: Alessandro Ligi
in album: Intenso
  type: MusicAlbum
  date published: 2024-11-08
isrc code: DGA0P2443252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:03:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe74ea816c7d94e5559076b712b94ba9cb8cc4d1705ca312962848b488dc24a5f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/486eZW8aqcpe9L5vbrZMtA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/486eZW8aqcpe9L5vbrZMtA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xe74ea816c7d94e5559076b712b94ba9cb8cc4d1705ca312962848b488dc24a5f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/486eZW8aqcpe9L5vbrZMtA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/486eZW8aqcpe9L5vbrZMtA.
  date published: 2026-06-13T13:32:09Z

Carillon
type: MusicRecording
duration: PT3M8S
duration ms: 188055
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:10:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f1ac4a58e8c20e4b7a4576123c81d20f1be1ecb12addb55cd48e64a28744d77
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5FkfTEMLbYT6JF7qiFjgdC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FkfTEMLbYT6JF7qiFjgdC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x1f1ac4a58e8c20e4b7a4576123c81d20f1be1ecb12addb55cd48e64a28744d77. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FkfTEMLbYT6JF7qiFjgdC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FkfTEMLbYT6JF7qiFjgdC.
  date published: 2026-06-13T15:41:10Z

Due Lacrime
type: MusicRecording
duration: PT2M5S
duration ms: 125701
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650484
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:47:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LwQTQtmC2VamRFVONCTIe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LwQTQtmC2VamRFVONCTIe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986","isrc":"TCACU1650484","name":"Due Lacrime","registered_at":"2026-06-19T22:47:19Z","spotify_id":"2LwQTQtmC2VamRFVONCTIe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LwQTQtmC2VamRFVONCTIe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LwQTQtmC2VamRFVONCTIe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x57c8ff9b0602dcfdc447181b15d9d4101fe548b62ec388a68c46ebf48fd39986","isrc":"TCACU1650484","name":"Due Lacrime","registered_at":"2026-06-19T22:47:19Z","spotify_id":"2LwQTQtmC2VamRFVONCTIe","type":"track"}

Amore & Psiche
type: MusicRecording
duration: PT3M0S
duration ms: 180323
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:36:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5xwLfMUYCTYqDWNpqRkfGx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xwLfMUYCTYqDWNpqRkfGx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336","isrc":"TCADC1765173","name":"Amore & Psiche","registered_at":"2026-06-19T03:36:24Z","spotify_id":"5xwLfMUYCTYqDWNpqRkfGx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5xwLfMUYCTYqDWNpqRkfGx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xwLfMUYCTYqDWNpqRkfGx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xec0856fd52990aa87757a754bf86f93bca27b670e0bbe5f26aa72f57c813b336","isrc":"TCADC1765173","name":"Amore & Psiche","registered_at":"2026-06-19T03:36:24Z","spotify_id":"5xwLfMUYCTYqDWNpqRkfGx","type":"track"}

The Green Ray
type: MusicRecording
duration: PT1M39S
duration ms: 99456
explicit: false
by artist: Alessandro Ligi
in album: The Green Ray
  type: MusicAlbum
  date published: 2023-12-01
isrc code: AUGBT2338959

Eternity
type: MusicRecording
duration: PT2M3S
duration ms: 123351
explicit: false
by artist: Alessandro Ligi
in album: Eternity
  type: MusicAlbum
  date published: 2023-03-24
isrc code: FR59R2368497
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:43:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b584930dfdd87451b3ae62e4309161009bc70d0ed07aa11d3d34c5429c4b2a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Iv2s5vXzUAuaAN1rrldz2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iv2s5vXzUAuaAN1rrldz2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. 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 0x5b584930dfdd87451b3ae62e4309161009bc70d0ed07aa11d3d34c5429c4b2a6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Iv2s5vXzUAuaAN1rrldz2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Iv2s5vXzUAuaAN1rrldz2.
  date published: 2026-07-02T03:55:08Z

Sarabande
type: MusicRecording
duration: PT2M50S
duration ms: 170637
explicit: false
by artist: Alessandro Ligi
in album: Sarabande
  type: MusicAlbum
  date published: 2023-02-17
isrc code: FR10S2374329

Gli Innamoramenti
type: MusicRecording
duration: PT1M52S
duration ms: 112692
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650482

Battaglia
type: MusicRecording
duration: PT2M14S
duration ms: 134191
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650477

Ripensamenti
type: MusicRecording
duration: PT2M54S
duration ms: 174315
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650479

Night of Wishes
type: MusicRecording
duration: PT2M21S
duration ms: 141363
explicit: false
by artist: Alessandro Ligi
in album: Night of Wishes
  type: MusicAlbum
  date published: 2022-09-09
isrc code: FRX452217989

Tomorrow in the Battle Think on Me
type: MusicRecording
duration: PT3M2S
duration ms: 182447
explicit: false
by artist: Alessandro Ligi
in album: Tomorrow in the Battle Think on Me
  type: MusicAlbum
  date published: 2021-09-01
isrc code: FRX282171131

Revenge
type: MusicRecording
duration: PT3M40S
duration ms: 220055
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765157

Viaggio al termine della notte
type: MusicRecording
duration: PT5M0S
duration ms: 300408
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765172

Thema
type: MusicRecording
duration: PT2M42S
duration ms: 162977
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650481

Nostalghia
type: MusicRecording
duration: PT2M12S
duration ms: 132571
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07
isrc code: TCACU1650485

Pioggia
type: MusicRecording
duration: PT2M6S
duration ms: 126824
explicit: false
by artist: Alessandro Ligi
in album: RALL 7044
  type: MusicAlbum
  date published: 2016-12-07

Secret Garden
type: MusicRecording
duration: PT2M7S
duration ms: 127059
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765160

Crescendo
type: MusicRecording
duration: PT2M57S
duration ms: 177319
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765161

18 Penalties
type: MusicRecording
duration: PT2M36S
duration ms: 156682
explicit: false
by artist: Alessandro Ligi
in album: Viaggio al termine della notte
  type: MusicAlbum
  date published: 2017-06-07
isrc code: TCADC1765165