Eric Legnini Trio
type: MusicGroup
genre: french jazz
genre: jazz
popularity: 43
followers: 7767
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e1d5f96a-0f05-4424-ba72-e4a6cd084e12.ots
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/artist/e1d5f96a-0f05-4424-ba72-e4a6cd084e12.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e1d5f96a-0f05-4424-ba72-e4a6cd084e12
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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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
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb38fd59ed714722f9fc669e5f791744682bcfb39945cb24d0f8586916ab9124. 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/e1d5f96a-0f05-4424-ba72-e4a6cd084e12.json and https://artists.proofprofile.net/proofs/artist/e1d5f96a-0f05-4424-ba72-e4a6cd084e12.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
  track: In a Sentimental Mood
    type: MusicRecording
    duration: PT4M11S
    duration ms: 251986
    explicit: false
    by artist: Eric Legnini Trio
    in album: Ballads
      type: MusicAlbum
      date published: 2017-10-26
    isrc code: JPB520900143
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2kpaIMTGvLOOFmGMzbDTRm.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kpaIMTGvLOOFmGMzbDTRm
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
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    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 0x7499ae0df47862103ea523716dd6512e571205766672e9693002869bbcc844aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kpaIMTGvLOOFmGMzbDTRm.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/2kpaIMTGvLOOFmGMzbDTRm.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x7499ae0df47862103ea523716dd6512e571205766672e9693002869bbcc844aa","isrc":"JPB520900143","name":"In a Sentimental Mood","registered_at":"2026-06-04T10:25:35Z","spotify_id":"2kpaIMTGvLOOFmGMzbDTRm","type":"track"}
  track: Don't Let Me Be Lonely Tonight
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190293
    explicit: false
    by artist: Eric Legnini Trio
    in album: Ballads
      type: MusicAlbum
      date published: 2017-10-26
    isrc code: JPB520900135
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T11:00:46+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
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    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15JllocPPpen5nodwYhMtn
    additional property: OTSTimestamp
      type: PropertyValue
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    additional property: OTSCanonicalRecord
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    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 0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3. 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/15JllocPPpen5nodwYhMtn.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/15JllocPPpen5nodwYhMtn.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3","isrc":"JPB520900135","name":"Don't Let Me Be Lonely Tonight","registered_at":"2026-06-04T11:00:46Z","spotify_id":"15JllocPPpen5nodwYhMtn","type":"track"}
  track: I Fall in Love
    type: MusicRecording
    duration: PT2M45S
    duration ms: 165786
    explicit: false
    by artist: Eric Legnini Trio
    in album: Ballads
      type: MusicAlbum
      date published: 2017-10-26
    isrc code: JPB520900137
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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      value: 2026-06-04T12:19:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53
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      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
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    additional property: OTSVerificationAPI
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      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5n8AdNJ6TBar6nx47BkUmt
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
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    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 0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53. 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/5n8AdNJ6TBar6nx47BkUmt.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/5n8AdNJ6TBar6nx47BkUmt.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53","isrc":"JPB520900137","name":"I Fall in Love","registered_at":"2026-06-04T12:19:29Z","spotify_id":"5n8AdNJ6TBar6nx47BkUmt","type":"track"}
  track: Introspection #2
    type: MusicRecording
    duration: PT1M34S
    duration ms: 94080
    explicit: false
    by artist: Eric Legnini Trio
    in album: Ballads
      type: MusicAlbum
      date published: 2017-10-26
    isrc code: FRP211100910
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T18:19:42+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Prelude to a Kiss
  track: Willow Weep for Me
  track: Trastevere
  track: Folk Song #1
  track: Portrait in Black and White "Zingaro"
  track: Smoke Gets in Your Eyes
  track: Amarone
  track: Introspection #3
  track: I Can't Get Started
  track: Darn That Dream
  track: Folk Song #2
  track: Joy - Bonus Track
  track: Near the House on the Hill - Bonus Track
album: Trippin'
album: Big Boogaloo
album: Miss Soul
album: Vinyl Junkie Thangs
album: Cool - The Best of Jazz for Relaxin'
album: Pianorama: Modern Piano Music
track: Trippin' High
track: Big Boogaloo
track: In a Sentimental Mood
track: Don't Let Me Be Lonely Tonight
track: I Fall in Love
track: Introspection #2
track: Prelude to a Kiss
track: Willow Weep for Me
track: Trastevere
track: Folk Song #1
track: Portrait in Black and White "Zingaro"
track: Smoke Gets in Your Eyes
track: Amarone
track: Introspection #3
track: I Can't Get Started
track: Darn That Dream
track: Folk Song #2
track: Joy - Bonus Track
track: Near the House on the Hill - Bonus Track
track: Trippin'

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7IREh9fsTQoO6QM2uBe0sg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IREh9fsTQoO6QM2uBe0sg

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de","isrc":"FRP211100910","name":"Introspection #2","registered_at":"2026-06-19T18:19:42Z","spotify_id":"7IREh9fsTQoO6QM2uBe0sg","type":"track"}

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de. 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/7IREh9fsTQoO6QM2uBe0sg.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/7IREh9fsTQoO6QM2uBe0sg.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de","isrc":"FRP211100910","name":"Introspection #2","registered_at":"2026-06-19T18:19:42Z","spotify_id":"7IREh9fsTQoO6QM2uBe0sg","type":"track"}

Prelude to a Kiss
type: MusicRecording
duration: PT4M26S
duration ms: 266280
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:03:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846
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/4cQTNsHnNtbBlNXsH0CrcB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cQTNsHnNtbBlNXsH0CrcB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846","isrc":"JPB520900145","name":"Prelude to a Kiss","registered_at":"2026-06-05T23:03:21Z","spotify_id":"4cQTNsHnNtbBlNXsH0CrcB","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 0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846. 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/4cQTNsHnNtbBlNXsH0CrcB.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/4cQTNsHnNtbBlNXsH0CrcB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846","isrc":"JPB520900145","name":"Prelude to a Kiss","registered_at":"2026-06-05T23:03:21Z","spotify_id":"4cQTNsHnNtbBlNXsH0CrcB","type":"track"}

Willow Weep for Me
type: MusicRecording
duration: PT4M17S
duration ms: 257959
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:16:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5fHPZdFC2Gn5hMySuR3kTw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fHPZdFC2Gn5hMySuR3kTw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d","isrc":"JPB520900146","name":"Willow Weep for Me","registered_at":"2026-06-04T15:16:57Z","spotify_id":"5fHPZdFC2Gn5hMySuR3kTw","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 0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5fHPZdFC2Gn5hMySuR3kTw.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/5fHPZdFC2Gn5hMySuR3kTw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d","isrc":"JPB520900146","name":"Willow Weep for Me","registered_at":"2026-06-04T15:16:57Z","spotify_id":"5fHPZdFC2Gn5hMySuR3kTw","type":"track"}

Trastevere
type: MusicRecording
duration: PT2M27S
duration ms: 147173
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:51:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda6e205856d73cfad9826cf30a7da8de01f6b5790f3365dd71a951446e2e821a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1f7Ilw0nzkHEeRRrMKiXTj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f7Ilw0nzkHEeRRrMKiXTj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0xda6e205856d73cfad9826cf30a7da8de01f6b5790f3365dd71a951446e2e821a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1f7Ilw0nzkHEeRRrMKiXTj.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/1f7Ilw0nzkHEeRRrMKiXTj.
  date published: 2026-06-13T12:47:07Z

Folk Song #1
type: MusicRecording
duration: PT2M29S
duration ms: 149706
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T08:19:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b
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/19mZYCLtgikvzMqApiYq0r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19mZYCLtgikvzMqApiYq0r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b","isrc":"JPB520900141","name":"Folk Song #1","registered_at":"2026-06-10T08:19:40Z","spotify_id":"19mZYCLtgikvzMqApiYq0r","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 0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b. 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/19mZYCLtgikvzMqApiYq0r.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/19mZYCLtgikvzMqApiYq0r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b","isrc":"JPB520900141","name":"Folk Song #1","registered_at":"2026-06-10T08:19:40Z","spotify_id":"19mZYCLtgikvzMqApiYq0r","type":"track"}

Portrait in Black and White "Zingaro"
type: MusicRecording
duration: PT2M38S
duration ms: 158346
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:15:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d
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/7gyz5g2G3sXIA2oXe4bEKY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gyz5g2G3sXIA2oXe4bEKY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d","isrc":"JPB520900139","name":"Portrait in Black and White \"Zingaro\"","registered_at":"2026-06-05T07:15:38Z","spotify_id":"7gyz5g2G3sXIA2oXe4bEKY","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 0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d. 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/7gyz5g2G3sXIA2oXe4bEKY.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/7gyz5g2G3sXIA2oXe4bEKY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d","isrc":"JPB520900139","name":"Portrait in Black and White \"Zingaro\"","registered_at":"2026-06-05T07:15:38Z","spotify_id":"7gyz5g2G3sXIA2oXe4bEKY","type":"track"}

Smoke Gets in Your Eyes
type: MusicRecording
duration: PT2M46S
duration ms: 166586
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4WahSKtfZHoDUwwpztQuuM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WahSKtfZHoDUwwpztQuuM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182","isrc":"JPB520900147","name":"Smoke Gets in Your Eyes","registered_at":"2026-06-04T15:15:07Z","spotify_id":"4WahSKtfZHoDUwwpztQuuM","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 0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WahSKtfZHoDUwwpztQuuM.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/4WahSKtfZHoDUwwpztQuuM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182","isrc":"JPB520900147","name":"Smoke Gets in Your Eyes","registered_at":"2026-06-04T15:15:07Z","spotify_id":"4WahSKtfZHoDUwwpztQuuM","type":"track"}

Amarone
type: MusicRecording
duration: PT2M20S
duration ms: 140853
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x348bd8d282b50417c1d9d3ce2cb86513bcddc555879c3b9c35f61927874d0cab
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/5sCk0y3axSUGADwoRH2Nyu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCk0y3axSUGADwoRH2Nyu
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 0x348bd8d282b50417c1d9d3ce2cb86513bcddc555879c3b9c35f61927874d0cab. 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/5sCk0y3axSUGADwoRH2Nyu.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/5sCk0y3axSUGADwoRH2Nyu.
  date published: 2026-06-13T15:41:10Z

Introspection #3
type: MusicRecording
duration: PT1M17S
duration ms: 77960
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:25:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a
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/4hWgdd42lEbh4ncklBvXbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hWgdd42lEbh4ncklBvXbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a","isrc":"FRP211100920","name":"Introspection #3","registered_at":"2026-06-21T11:25:53Z","spotify_id":"4hWgdd42lEbh4ncklBvXbc","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 0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a. 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/4hWgdd42lEbh4ncklBvXbc.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/4hWgdd42lEbh4ncklBvXbc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a","isrc":"FRP211100920","name":"Introspection #3","registered_at":"2026-06-21T11:25:53Z","spotify_id":"4hWgdd42lEbh4ncklBvXbc","type":"track"}

I Can't Get Started
type: MusicRecording
duration: PT5M8S
duration ms: 308840
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:19:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8
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/3NHJj9zM3xQ3jJT4m3ngNv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NHJj9zM3xQ3jJT4m3ngNv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8","isrc":"JPB520900140","name":"I Can't Get Started","registered_at":"2026-06-19T18:19:50Z","spotify_id":"3NHJj9zM3xQ3jJT4m3ngNv","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 0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8. 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/3NHJj9zM3xQ3jJT4m3ngNv.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/3NHJj9zM3xQ3jJT4m3ngNv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8","isrc":"JPB520900140","name":"I Can't Get Started","registered_at":"2026-06-19T18:19:50Z","spotify_id":"3NHJj9zM3xQ3jJT4m3ngNv","type":"track"}

Darn That Dream
type: MusicRecording
duration: PT4M22S
duration ms: 262466
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:34:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007
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/0PYWLTBsBNw7ww75gF2VhA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PYWLTBsBNw7ww75gF2VhA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007","isrc":"JPB520900148","name":"Darn That Dream","registered_at":"2026-06-07T22:34:41Z","spotify_id":"0PYWLTBsBNw7ww75gF2VhA","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 0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007. 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/0PYWLTBsBNw7ww75gF2VhA.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/0PYWLTBsBNw7ww75gF2VhA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007","isrc":"JPB520900148","name":"Darn That Dream","registered_at":"2026-06-07T22:34:41Z","spotify_id":"0PYWLTBsBNw7ww75gF2VhA","type":"track"}

Folk Song #2
type: MusicRecording
duration: PT1M59S
duration ms: 119760
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:36:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4
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/04BOiPN8xpobJg59qBLSdD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04BOiPN8xpobJg59qBLSdD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4","isrc":"JPB520900149","name":"Folk Song #2","registered_at":"2026-06-08T23:36:37Z","spotify_id":"04BOiPN8xpobJg59qBLSdD","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 0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4. 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/04BOiPN8xpobJg59qBLSdD.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/04BOiPN8xpobJg59qBLSdD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4","isrc":"JPB520900149","name":"Folk Song #2","registered_at":"2026-06-08T23:36:37Z","spotify_id":"04BOiPN8xpobJg59qBLSdD","type":"track"}

Joy - Bonus Track
type: MusicRecording
duration: PT4M30S
duration ms: 270106
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:01:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35
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/2MjD3SizkMXvF5iAuU9mdp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MjD3SizkMXvF5iAuU9mdp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35","isrc":"FRP211100020","name":"Joy - Bonus Track","registered_at":"2026-06-24T23:01:21Z","spotify_id":"2MjD3SizkMXvF5iAuU9mdp","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 0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35. 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/2MjD3SizkMXvF5iAuU9mdp.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/2MjD3SizkMXvF5iAuU9mdp.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35","isrc":"FRP211100020","name":"Joy - Bonus Track","registered_at":"2026-06-24T23:01:21Z","spotify_id":"2MjD3SizkMXvF5iAuU9mdp","type":"track"}

Near the House on the Hill - Bonus Track
type: MusicRecording
duration: PT4M48S
duration ms: 288106
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T18:41:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x901eb7e1c0b3fec43cf810d7904f9c55e852f3e924bd087b58dbdb80453bb4fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1G8GHOkLln9S9nUwMU6xEo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G8GHOkLln9S9nUwMU6xEo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x901eb7e1c0b3fec43cf810d7904f9c55e852f3e924bd087b58dbdb80453bb4fd","isrc":"FRP211100060","name":"Near the House on the Hill - Bonus Track","registered_at":"2026-06-18T18:41:33Z","spotify_id":"1G8GHOkLln9S9nUwMU6xEo","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 0x901eb7e1c0b3fec43cf810d7904f9c55e852f3e924bd087b58dbdb80453bb4fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1G8GHOkLln9S9nUwMU6xEo.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/1G8GHOkLln9S9nUwMU6xEo.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x901eb7e1c0b3fec43cf810d7904f9c55e852f3e924bd087b58dbdb80453bb4fd","isrc":"FRP211100060","name":"Near the House on the Hill - Bonus Track","registered_at":"2026-06-18T18:41:33Z","spotify_id":"1G8GHOkLln9S9nUwMU6xEo","type":"track"}

Trippin'
type: MusicAlbum
date published: 2017-10-25
track: Trippin'
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277546
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800110
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:46:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3be7ecdb3dece739c9b99cbc35ba7cd61404d6539ea1d8f7b067ae25af4f48d
  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/7EX7eluo9ocSd7kLGEJPNV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EX7eluo9ocSd7kLGEJPNV
  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 0xb3be7ecdb3dece739c9b99cbc35ba7cd61404d6539ea1d8f7b067ae25af4f48d. 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/7EX7eluo9ocSd7kLGEJPNV.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/7EX7eluo9ocSd7kLGEJPNV.
    date published: 2026-07-02T03:55:08Z
track: Casa Bamako
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281293
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T11:19:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x333cb57d114b5f77487bed9f168958593e693e5c69b89a0deb9807c0b1fd2ff6
  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/3dXtAH18ISPJZwxsuM7mAP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dXtAH18ISPJZwxsuM7mAP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x333cb57d114b5f77487bed9f168958593e693e5c69b89a0deb9807c0b1fd2ff6","isrc":"FRYJB0800120","name":"Casa Bamako","registered_at":"2026-06-21T11:19:54Z","spotify_id":"3dXtAH18ISPJZwxsuM7mAP","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 0x333cb57d114b5f77487bed9f168958593e693e5c69b89a0deb9807c0b1fd2ff6. 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/3dXtAH18ISPJZwxsuM7mAP.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/3dXtAH18ISPJZwxsuM7mAP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x333cb57d114b5f77487bed9f168958593e693e5c69b89a0deb9807c0b1fd2ff6","isrc":"FRYJB0800120","name":"Casa Bamako","registered_at":"2026-06-21T11:19:54Z","spotify_id":"3dXtAH18ISPJZwxsuM7mAP","type":"track"}
track: Bleak Beauty
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240733
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:16:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43e717b49737e3e39366dad815b4ddba02af94b3cab86d73ae0ccfe0edffebf4
  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/7ucjM3bSSWMPz7AWain1Y0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ucjM3bSSWMPz7AWain1Y0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43e717b49737e3e39366dad815b4ddba02af94b3cab86d73ae0ccfe0edffebf4","isrc":"FRYJB0800130","name":"Bleak Beauty","registered_at":"2026-06-11T19:16:18Z","spotify_id":"7ucjM3bSSWMPz7AWain1Y0","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 0x43e717b49737e3e39366dad815b4ddba02af94b3cab86d73ae0ccfe0edffebf4. 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/7ucjM3bSSWMPz7AWain1Y0.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/7ucjM3bSSWMPz7AWain1Y0.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x43e717b49737e3e39366dad815b4ddba02af94b3cab86d73ae0ccfe0edffebf4","isrc":"FRYJB0800130","name":"Bleak Beauty","registered_at":"2026-06-11T19:16:18Z","spotify_id":"7ucjM3bSSWMPz7AWain1Y0","type":"track"}
track: Con Alma
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279520
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800140
track: Rock the Days
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271480
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800150
track: The Secret Life of Plants
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178920
  explicit: false
  by artist: Eric Legnini Trio
  in album: Trippin'
    type: MusicAlbum
    date published: 2017-10-25
  isrc code: FRYJB0800160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T11:19:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7b0fcd2b61aa4639e59cd067974f83af1cac82f074626b34e14ee361e13f3b4b
  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/4g1HtYvs1kVaZ6Ca22TXXI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4g1HtYvs1kVaZ6Ca22TXXI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7b0fcd2b61aa4639e59cd067974f83af1cac82f074626b34e14ee361e13f3b4b","isrc":"FRYJB0800160","name":"The Secret Life of Plants","registered_at":"2026-06-21T11:19:28Z","spotify_id":"4g1HtYvs1kVaZ6Ca22TXXI","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Amarone
track: Introspection #1
track: Them That Got
track: A Sleeping Bee
track: Doo-Goo
track: Darn That Dream
track: Bullit Mustang Fastback
track: Jade
track: The Shadow of Your Smile

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0fcd2b61aa4639e59cd067974f83af1cac82f074626b34e14ee361e13f3b4b. 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/4g1HtYvs1kVaZ6Ca22TXXI.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/4g1HtYvs1kVaZ6Ca22TXXI.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x7b0fcd2b61aa4639e59cd067974f83af1cac82f074626b34e14ee361e13f3b4b","isrc":"FRYJB0800160","name":"The Secret Life of Plants","registered_at":"2026-06-21T11:19:28Z","spotify_id":"4g1HtYvs1kVaZ6Ca22TXXI","type":"track"}

Amarone
type: MusicRecording
duration: PT4M6S
duration ms: 246733
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T19:39:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4573742d2d72899ec13c3192f9f57d8dfd1748e2ae452adc49daf8b37c9c12fe
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/1UIYHIFTKckDFXsSR1u260.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UIYHIFTKckDFXsSR1u260
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 0x4573742d2d72899ec13c3192f9f57d8dfd1748e2ae452adc49daf8b37c9c12fe. 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/1UIYHIFTKckDFXsSR1u260.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/1UIYHIFTKckDFXsSR1u260.
  date published: 2026-06-13T13:32:09Z

Introspection #1
type: MusicRecording
duration: PT1M50S
duration ms: 110960
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800180

Them That Got
type: MusicRecording
duration: PT5M43S
duration ms: 343600
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T18:05:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc92a172ecc093ba04772e54165b1f24d40c66b381c4cb119a38764620e9db213
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/69uE7zv5auo2ElL2ypAmKw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69uE7zv5auo2ElL2ypAmKw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc92a172ecc093ba04772e54165b1f24d40c66b381c4cb119a38764620e9db213","isrc":"FRYJB0800190","name":"Them That Got","registered_at":"2026-06-27T18:05:21Z","spotify_id":"69uE7zv5auo2ElL2ypAmKw","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 0xc92a172ecc093ba04772e54165b1f24d40c66b381c4cb119a38764620e9db213. 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/69uE7zv5auo2ElL2ypAmKw.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/69uE7zv5auo2ElL2ypAmKw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc92a172ecc093ba04772e54165b1f24d40c66b381c4cb119a38764620e9db213","isrc":"FRYJB0800190","name":"Them That Got","registered_at":"2026-06-27T18:05:21Z","spotify_id":"69uE7zv5auo2ElL2ypAmKw","type":"track"}

A Sleeping Bee
type: MusicRecording
duration: PT2M3S
duration ms: 123213
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800200
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:43:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10efab8c3ff6297b121e3d183b312502ef0648efa881a10c101a3834443c6592
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/3Pw1M2u5kgNw7qepw3d6jH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Pw1M2u5kgNw7qepw3d6jH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10efab8c3ff6297b121e3d183b312502ef0648efa881a10c101a3834443c6592","isrc":"FRYJB0800200","name":"A Sleeping Bee","registered_at":"2026-06-10T14:43:16Z","spotify_id":"3Pw1M2u5kgNw7qepw3d6jH","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 0x10efab8c3ff6297b121e3d183b312502ef0648efa881a10c101a3834443c6592. 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/3Pw1M2u5kgNw7qepw3d6jH.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/3Pw1M2u5kgNw7qepw3d6jH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x10efab8c3ff6297b121e3d183b312502ef0648efa881a10c101a3834443c6592","isrc":"FRYJB0800200","name":"A Sleeping Bee","registered_at":"2026-06-10T14:43:16Z","spotify_id":"3Pw1M2u5kgNw7qepw3d6jH","type":"track"}

Doo-Goo
type: MusicRecording
duration: PT3M28S
duration ms: 208973
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T23:29:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x353fcfda3dc2b063f71b22f89c450856c3bf25754d0fa15feec92f79aaccb577
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/3nraCVnb8ZQwLntGyUe7UA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nraCVnb8ZQwLntGyUe7UA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x353fcfda3dc2b063f71b22f89c450856c3bf25754d0fa15feec92f79aaccb577. 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/3nraCVnb8ZQwLntGyUe7UA.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/3nraCVnb8ZQwLntGyUe7UA.
  date published: 2026-07-02T03:30:09Z

Darn That Dream
type: MusicRecording
duration: PT5M57S
duration ms: 357040
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800220

Bullit Mustang Fastback
type: MusicRecording
duration: PT3M51S
duration ms: 231066
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T01:48:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45e0338a45c9a22c87902fb533fd44125013d5efece314e57af09ae688d0dd68
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6JJzwFsYIwsM3qysOA8uRe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JJzwFsYIwsM3qysOA8uRe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45e0338a45c9a22c87902fb533fd44125013d5efece314e57af09ae688d0dd68","isrc":"FRYJB0800230","name":"Bullit Mustang Fastback","registered_at":"2026-06-26T01:48:47Z","spotify_id":"6JJzwFsYIwsM3qysOA8uRe","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 0x45e0338a45c9a22c87902fb533fd44125013d5efece314e57af09ae688d0dd68. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JJzwFsYIwsM3qysOA8uRe.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/6JJzwFsYIwsM3qysOA8uRe.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x45e0338a45c9a22c87902fb533fd44125013d5efece314e57af09ae688d0dd68","isrc":"FRYJB0800230","name":"Bullit Mustang Fastback","registered_at":"2026-06-26T01:48:47Z","spotify_id":"6JJzwFsYIwsM3qysOA8uRe","type":"track"}

Jade
type: MusicRecording
duration: PT1M56S
duration ms: 116306
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:37:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x769c46d5c0d95e611b80482a59e643b4cf9da02f58ae5d3057c2581b031f0524
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/5R35Bumqc3bD4Fni9NH205.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R35Bumqc3bD4Fni9NH205
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0x769c46d5c0d95e611b80482a59e643b4cf9da02f58ae5d3057c2581b031f0524. 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/5R35Bumqc3bD4Fni9NH205.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/5R35Bumqc3bD4Fni9NH205.
  date published: 2026-06-13T17:25:41Z

The Shadow of Your Smile
type: MusicRecording
duration: PT4M39S
duration ms: 279573
explicit: false
by artist: Eric Legnini Trio
in album: Trippin'
  type: MusicAlbum
  date published: 2017-10-25
isrc code: FRYJB0800250

Big Boogaloo
type: MusicAlbum
date published: 1970-01-01
track: Funky Dilla
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197386
  explicit: false
  by artist: Eric Legnini Trio
  in album: Big Boogaloo
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR1F30600160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T05:22:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x213e1d1ff024279f3182b46dc6ec0675b7aec0a363a1fd4412e73b9b1675ea7b
  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/24UhRfrrclBPZsqlFFf1Kd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24UhRfrrclBPZsqlFFf1Kd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x213e1d1ff024279f3182b46dc6ec0675b7aec0a363a1fd4412e73b9b1675ea7b","isrc":"FR1F30600160","name":"Funky Dilla","registered_at":"2026-06-06T05:22:26Z","spotify_id":"24UhRfrrclBPZsqlFFf1Kd","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 0x213e1d1ff024279f3182b46dc6ec0675b7aec0a363a1fd4412e73b9b1675ea7b. 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/24UhRfrrclBPZsqlFFf1Kd.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/24UhRfrrclBPZsqlFFf1Kd.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x213e1d1ff024279f3182b46dc6ec0675b7aec0a363a1fd4412e73b9b1675ea7b","isrc":"FR1F30600160","name":"Funky Dilla","registered_at":"2026-06-06T05:22:26Z","spotify_id":"24UhRfrrclBPZsqlFFf1Kd","type":"track"}
track: Nightfall
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210040
  explicit: false
  by artist: Eric Legnini Trio
  in album: Big Boogaloo
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR1F30600170
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:00:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e90aa7827a687ecbd42b884394aeb3db173cf9f8a2e4cd162f57d433c51f479
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3w2H3FjkEvljJwM1dEoxQm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w2H3FjkEvljJwM1dEoxQm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  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 0x9e90aa7827a687ecbd42b884394aeb3db173cf9f8a2e4cd162f57d433c51f479. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w2H3FjkEvljJwM1dEoxQm.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/3w2H3FjkEvljJwM1dEoxQm.
    date published: 2026-06-13T12:47:07Z
track: Trastevere
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278600
  explicit: false
  by artist: Eric Legnini Trio
  in album: Big Boogaloo
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR1F30600180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T17:27:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8c7d0d44765e1bc6b21a5db7405c4ae08f73f9ef47238337aae69073fc776447
  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/7xS9FIChsGsHhqjjLKIWfg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xS9FIChsGsHhqjjLKIWfg
  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 0x8c7d0d44765e1bc6b21a5db7405c4ae08f73f9ef47238337aae69073fc776447. 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/7xS9FIChsGsHhqjjLKIWfg.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/7xS9FIChsGsHhqjjLKIWfg.
    date published: 2026-07-02T03:55:08Z
track: Big Boogaloo
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326946
  explicit: false
  by artist: Eric Legnini Trio
  by artist: Rosario Bonaccorso
  by artist: Stéphane Belmondo
  by artist: Julien Lourau
  in album: Big Boogaloo
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR1F30600190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T08:35:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x902fe014d8332579dd3f78046be6f31b6738b7e0010ea4cad43f7dd596a72692
  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/1WAgeJzgy6Ebnf1MNteTCc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WAgeJzgy6Ebnf1MNteTCc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x902fe014d8332579dd3f78046be6f31b6738b7e0010ea4cad43f7dd596a72692","isrc":"FR1F30600190","name":"Big Boogaloo","registered_at":"2026-06-25T08:35:57Z","spotify_id":"1WAgeJzgy6Ebnf1MNteTCc","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 0x902fe014d8332579dd3f78046be6f31b6738b7e0010ea4cad43f7dd596a72692. 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/1WAgeJzgy6Ebnf1MNteTCc.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/1WAgeJzgy6Ebnf1MNteTCc.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x902fe014d8332579dd3f78046be6f31b6738b7e0010ea4cad43f7dd596a72692","isrc":"FR1F30600190","name":"Big Boogaloo","registered_at":"2026-06-25T08:35:57Z","spotify_id":"1WAgeJzgy6Ebnf1MNteTCc","type":"track"}
track: Reflection
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234920
  explicit: false
  by artist: Eric Legnini
  by artist: Franck Agulhon
  by artist: Mathias Allamane
  in album: Big Boogaloo
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR1F30600200
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Where Is the Love
track: Smoke Gets In Your Eyes
track: Honky Cookie
track: Goin' Out of My Head
track: Mojito Forever
track: Soul Brother
track: The Preacher

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T08:37:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb5a3bcd090d1c0151eeb3d067b620888c5cc47a64a7e3179b98887d65eba045b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956349

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/41m8bWQrFgH4ln7ugGecvx.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41m8bWQrFgH4ln7ugGecvx

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:34:59Z

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5a3bcd090d1c0151eeb3d067b620888c5cc47a64a7e3179b98887d65eba045b. 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/41m8bWQrFgH4ln7ugGecvx.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/41m8bWQrFgH4ln7ugGecvx.
date published: 2026-07-02T11:34:59Z

Where Is the Love
type: MusicRecording
duration: PT5M22S
duration ms: 322133
explicit: false
by artist: Eric Legnini Trio
by artist: Rosario Bonaccorso
by artist: Stéphane Belmondo
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:09:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x145b2b9710bb1377078c2ca902660ead59b260e2a6df35abea4fc88ddd1cfd46
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/1AEoAD2Ak3tSQoM9qqLTAI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AEoAD2Ak3tSQoM9qqLTAI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x145b2b9710bb1377078c2ca902660ead59b260e2a6df35abea4fc88ddd1cfd46","isrc":"FR1F30600210","name":"Where Is the Love","registered_at":"2026-06-27T09:09:21Z","spotify_id":"1AEoAD2Ak3tSQoM9qqLTAI","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 0x145b2b9710bb1377078c2ca902660ead59b260e2a6df35abea4fc88ddd1cfd46. 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/1AEoAD2Ak3tSQoM9qqLTAI.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/1AEoAD2Ak3tSQoM9qqLTAI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x145b2b9710bb1377078c2ca902660ead59b260e2a6df35abea4fc88ddd1cfd46","isrc":"FR1F30600210","name":"Where Is the Love","registered_at":"2026-06-27T09:09:21Z","spotify_id":"1AEoAD2Ak3tSQoM9qqLTAI","type":"track"}

Smoke Gets In Your Eyes
type: MusicRecording
duration: PT4M52S
duration ms: 292186
explicit: false
by artist: Eric Legnini Trio
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600220

Honky Cookie
type: MusicRecording
duration: PT2M54S
duration ms: 174693
explicit: false
by artist: Eric Legnini Trio
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T11:39:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03fe2460d51fa083c986a2c9f9cddcded1b5a53bd5e1588af73a6fecbbb96fe4
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/5YXwI5rMyaTEJipYIRcho3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YXwI5rMyaTEJipYIRcho3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03fe2460d51fa083c986a2c9f9cddcded1b5a53bd5e1588af73a6fecbbb96fe4","isrc":"FR1F30600230","name":"Honky Cookie","registered_at":"2026-06-27T11:39:46Z","spotify_id":"5YXwI5rMyaTEJipYIRcho3","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 0x03fe2460d51fa083c986a2c9f9cddcded1b5a53bd5e1588af73a6fecbbb96fe4. 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/5YXwI5rMyaTEJipYIRcho3.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/5YXwI5rMyaTEJipYIRcho3.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x03fe2460d51fa083c986a2c9f9cddcded1b5a53bd5e1588af73a6fecbbb96fe4","isrc":"FR1F30600230","name":"Honky Cookie","registered_at":"2026-06-27T11:39:46Z","spotify_id":"5YXwI5rMyaTEJipYIRcho3","type":"track"}

Goin' Out of My Head
type: MusicRecording
duration: PT4M24S
duration ms: 264840
explicit: false
by artist: Eric Legnini Trio
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T09:08:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdd97d264fc0faaa596ccf59109a5f7440da877da8c540c0ef9c145754fe3a91
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/65vwL2zixwrEm3fEgymp0o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65vwL2zixwrEm3fEgymp0o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdd97d264fc0faaa596ccf59109a5f7440da877da8c540c0ef9c145754fe3a91","isrc":"FR1F30600240","name":"Goin' Out of My Head","registered_at":"2026-06-27T09:08:07Z","spotify_id":"65vwL2zixwrEm3fEgymp0o","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 0xbdd97d264fc0faaa596ccf59109a5f7440da877da8c540c0ef9c145754fe3a91. 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/65vwL2zixwrEm3fEgymp0o.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/65vwL2zixwrEm3fEgymp0o.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xbdd97d264fc0faaa596ccf59109a5f7440da877da8c540c0ef9c145754fe3a91","isrc":"FR1F30600240","name":"Goin' Out of My Head","registered_at":"2026-06-27T09:08:07Z","spotify_id":"65vwL2zixwrEm3fEgymp0o","type":"track"}

Mojito Forever
type: MusicRecording
duration: PT4M46S
duration ms: 286746
explicit: false
by artist: Eric Legnini Trio
by artist: Rosario Bonaccorso
by artist: Julien Lourau
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600250

Soul Brother
type: MusicRecording
duration: PT6M1S
duration ms: 361973
explicit: false
by artist: Eric Legnini Trio
by artist: Rosario Bonaccorso
by artist: Stéphane Belmondo
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600260

The Preacher
type: MusicRecording
duration: PT4M19S
duration ms: 259693
explicit: false
by artist: Eric Legnini Trio
in album: Big Boogaloo
  type: MusicAlbum
  date published: 1970-01-01
isrc code: FR1F30600270

Miss Soul
type: MusicAlbum
date published: 2005-01-01
track: The Memphis Dude
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206733
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500400
track: Sugar Ray
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226506
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500410
track: Home Sweet Soul
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240053
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500420
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T01:50:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc2f8f6e66f660323c70f55f355faae29b7b3526cf2dc75179e1344eae2ccb639
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0oGD2H2SqTz6FpfGgg4Zjy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oGD2H2SqTz6FpfGgg4Zjy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc2f8f6e66f660323c70f55f355faae29b7b3526cf2dc75179e1344eae2ccb639","isrc":"FR1F30500420","name":"Home Sweet Soul","registered_at":"2026-06-26T01:50:27Z","spotify_id":"0oGD2H2SqTz6FpfGgg4Zjy","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 0xc2f8f6e66f660323c70f55f355faae29b7b3526cf2dc75179e1344eae2ccb639. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0oGD2H2SqTz6FpfGgg4Zjy.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/0oGD2H2SqTz6FpfGgg4Zjy.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xc2f8f6e66f660323c70f55f355faae29b7b3526cf2dc75179e1344eae2ccb639","isrc":"FR1F30500420","name":"Home Sweet Soul","registered_at":"2026-06-26T01:50:27Z","spotify_id":"0oGD2H2SqTz6FpfGgg4Zjy","type":"track"}
track: For All We Know
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289226
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500430
track: Joga
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284360
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500440
track: Horace vorace
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242773
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500450
track: La strada
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328573
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500460
track: Miss Soul
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236693
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500470
track: Daahoud
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212746
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500480
track: Prelude to a Kiss
  type: MusicRecording
  duration: PT5M42S
  duration ms: 342706
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500490
track: Back Home
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271213
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: FR1F30500500
track: Lisbon Stomp
  type: MusicRecording
  duration: PT7M46S
  duration ms: 466826
  explicit: false
  by artist: Eric Legnini Trio
  in album: Miss Soul
    type: MusicAlbum
    date published: 2005-01-01

Vinyl Junkie Thangs
type: MusicAlbum
date published: 2021-06-11
track: Black Hole
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Stockport Carnival
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Sonór Tropicàl
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Cool - The Best of Jazz for Relaxin'
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Pianorama: Modern Piano Music
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  subject of: OpenTimestamps Proof of Existence
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OTSVerifyInstructions
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-02T05:09:12Z
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Trippin' High
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Big Boogaloo
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In a Sentimental Mood
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2kpaIMTGvLOOFmGMzbDTRm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kpaIMTGvLOOFmGMzbDTRm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7499ae0df47862103ea523716dd6512e571205766672e9693002869bbcc844aa","isrc":"JPB520900143","name":"In a Sentimental Mood","registered_at":"2026-06-04T10:25:35Z","spotify_id":"2kpaIMTGvLOOFmGMzbDTRm","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 0x7499ae0df47862103ea523716dd6512e571205766672e9693002869bbcc844aa. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2kpaIMTGvLOOFmGMzbDTRm.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/2kpaIMTGvLOOFmGMzbDTRm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7499ae0df47862103ea523716dd6512e571205766672e9693002869bbcc844aa","isrc":"JPB520900143","name":"In a Sentimental Mood","registered_at":"2026-06-04T10:25:35Z","spotify_id":"2kpaIMTGvLOOFmGMzbDTRm","type":"track"}

Don't Let Me Be Lonely Tonight
type: MusicRecording
duration: PT3M10S
duration ms: 190293
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:00:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3
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/15JllocPPpen5nodwYhMtn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15JllocPPpen5nodwYhMtn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3","isrc":"JPB520900135","name":"Don't Let Me Be Lonely Tonight","registered_at":"2026-06-04T11:00:46Z","spotify_id":"15JllocPPpen5nodwYhMtn","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 0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3. 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/15JllocPPpen5nodwYhMtn.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/15JllocPPpen5nodwYhMtn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ddb6903a23c7373040640df43890cab65080944335b9b1a341726d03dc139b3","isrc":"JPB520900135","name":"Don't Let Me Be Lonely Tonight","registered_at":"2026-06-04T11:00:46Z","spotify_id":"15JllocPPpen5nodwYhMtn","type":"track"}

I Fall in Love
type: MusicRecording
duration: PT2M45S
duration ms: 165786
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:19:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53
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/5n8AdNJ6TBar6nx47BkUmt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5n8AdNJ6TBar6nx47BkUmt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53","isrc":"JPB520900137","name":"I Fall in Love","registered_at":"2026-06-04T12:19:29Z","spotify_id":"5n8AdNJ6TBar6nx47BkUmt","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 0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53. 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/5n8AdNJ6TBar6nx47BkUmt.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/5n8AdNJ6TBar6nx47BkUmt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfd7c4d6d6d4476a98437eacb7f8ec860c494d416d539d55c2e161d10d8e9ef53","isrc":"JPB520900137","name":"I Fall in Love","registered_at":"2026-06-04T12:19:29Z","spotify_id":"5n8AdNJ6TBar6nx47BkUmt","type":"track"}

Introspection #2
type: MusicRecording
duration: PT1M34S
duration ms: 94080
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100910
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:19:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de
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/7IREh9fsTQoO6QM2uBe0sg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IREh9fsTQoO6QM2uBe0sg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de","isrc":"FRP211100910","name":"Introspection #2","registered_at":"2026-06-19T18:19:42Z","spotify_id":"7IREh9fsTQoO6QM2uBe0sg","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 0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de. 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/7IREh9fsTQoO6QM2uBe0sg.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/7IREh9fsTQoO6QM2uBe0sg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9c9197e53115273b4ec8b54ea43172a8516acf199b64e1cb7de1af8afd39f2de","isrc":"FRP211100910","name":"Introspection #2","registered_at":"2026-06-19T18:19:42Z","spotify_id":"7IREh9fsTQoO6QM2uBe0sg","type":"track"}

Prelude to a Kiss
type: MusicRecording
duration: PT4M26S
duration ms: 266280
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:03:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846
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/4cQTNsHnNtbBlNXsH0CrcB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cQTNsHnNtbBlNXsH0CrcB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846","isrc":"JPB520900145","name":"Prelude to a Kiss","registered_at":"2026-06-05T23:03:21Z","spotify_id":"4cQTNsHnNtbBlNXsH0CrcB","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 0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846. 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/4cQTNsHnNtbBlNXsH0CrcB.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/4cQTNsHnNtbBlNXsH0CrcB.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xabd1bde9b039858a2baeb886130271941d32292a3008033c28dafc354b5ab846","isrc":"JPB520900145","name":"Prelude to a Kiss","registered_at":"2026-06-05T23:03:21Z","spotify_id":"4cQTNsHnNtbBlNXsH0CrcB","type":"track"}

Willow Weep for Me
type: MusicRecording
duration: PT4M17S
duration ms: 257959
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:16:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5fHPZdFC2Gn5hMySuR3kTw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fHPZdFC2Gn5hMySuR3kTw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d","isrc":"JPB520900146","name":"Willow Weep for Me","registered_at":"2026-06-04T15:16:57Z","spotify_id":"5fHPZdFC2Gn5hMySuR3kTw","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 0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5fHPZdFC2Gn5hMySuR3kTw.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/5fHPZdFC2Gn5hMySuR3kTw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xeba03d4783026573233a2ae10daf63eab08a94644364db5547c57ec31fa0800d","isrc":"JPB520900146","name":"Willow Weep for Me","registered_at":"2026-06-04T15:16:57Z","spotify_id":"5fHPZdFC2Gn5hMySuR3kTw","type":"track"}

Trastevere
type: MusicRecording
duration: PT2M27S
duration ms: 147173
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:51:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda6e205856d73cfad9826cf30a7da8de01f6b5790f3365dd71a951446e2e821a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1f7Ilw0nzkHEeRRrMKiXTj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f7Ilw0nzkHEeRRrMKiXTj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
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 0xda6e205856d73cfad9826cf30a7da8de01f6b5790f3365dd71a951446e2e821a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1f7Ilw0nzkHEeRRrMKiXTj.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/1f7Ilw0nzkHEeRRrMKiXTj.
  date published: 2026-06-13T12:47:07Z

Folk Song #1
type: MusicRecording
duration: PT2M29S
duration ms: 149706
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T08:19:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b
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/19mZYCLtgikvzMqApiYq0r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19mZYCLtgikvzMqApiYq0r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b","isrc":"JPB520900141","name":"Folk Song #1","registered_at":"2026-06-10T08:19:40Z","spotify_id":"19mZYCLtgikvzMqApiYq0r","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 0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b. 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/19mZYCLtgikvzMqApiYq0r.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/19mZYCLtgikvzMqApiYq0r.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4afa3afa82ef53a5da99557040135e031fd63037dbee3c50af6e96798c10794b","isrc":"JPB520900141","name":"Folk Song #1","registered_at":"2026-06-10T08:19:40Z","spotify_id":"19mZYCLtgikvzMqApiYq0r","type":"track"}

Portrait in Black and White "Zingaro"
type: MusicRecording
duration: PT2M38S
duration ms: 158346
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900139
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:15:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d
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/7gyz5g2G3sXIA2oXe4bEKY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gyz5g2G3sXIA2oXe4bEKY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d","isrc":"JPB520900139","name":"Portrait in Black and White \"Zingaro\"","registered_at":"2026-06-05T07:15:38Z","spotify_id":"7gyz5g2G3sXIA2oXe4bEKY","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 0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d. 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/7gyz5g2G3sXIA2oXe4bEKY.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/7gyz5g2G3sXIA2oXe4bEKY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xddc36a7c7a26e5e2b6053f0e14e1e07f702aba18cff9897ededf33221527563d","isrc":"JPB520900139","name":"Portrait in Black and White \"Zingaro\"","registered_at":"2026-06-05T07:15:38Z","spotify_id":"7gyz5g2G3sXIA2oXe4bEKY","type":"track"}

Smoke Gets in Your Eyes
type: MusicRecording
duration: PT2M46S
duration ms: 166586
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900147
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:15:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4WahSKtfZHoDUwwpztQuuM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WahSKtfZHoDUwwpztQuuM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182","isrc":"JPB520900147","name":"Smoke Gets in Your Eyes","registered_at":"2026-06-04T15:15:07Z","spotify_id":"4WahSKtfZHoDUwwpztQuuM","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 0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WahSKtfZHoDUwwpztQuuM.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/4WahSKtfZHoDUwwpztQuuM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x706a50bc76f884bafe860db22f28fe5423f83f532b3d56b98ced3afae39f4182","isrc":"JPB520900147","name":"Smoke Gets in Your Eyes","registered_at":"2026-06-04T15:15:07Z","spotify_id":"4WahSKtfZHoDUwwpztQuuM","type":"track"}

Amarone
type: MusicRecording
duration: PT2M20S
duration ms: 140853
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900138
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:00:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x348bd8d282b50417c1d9d3ce2cb86513bcddc555879c3b9c35f61927874d0cab
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/5sCk0y3axSUGADwoRH2Nyu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCk0y3axSUGADwoRH2Nyu
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 0x348bd8d282b50417c1d9d3ce2cb86513bcddc555879c3b9c35f61927874d0cab. 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/5sCk0y3axSUGADwoRH2Nyu.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/5sCk0y3axSUGADwoRH2Nyu.
  date published: 2026-06-13T15:41:10Z

Introspection #3
type: MusicRecording
duration: PT1M17S
duration ms: 77960
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T11:25:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a
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/4hWgdd42lEbh4ncklBvXbc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hWgdd42lEbh4ncklBvXbc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a","isrc":"FRP211100920","name":"Introspection #3","registered_at":"2026-06-21T11:25:53Z","spotify_id":"4hWgdd42lEbh4ncklBvXbc","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 0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a. 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/4hWgdd42lEbh4ncklBvXbc.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/4hWgdd42lEbh4ncklBvXbc.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa4f2fa0b61fecd3e9682ad81878899c9a5d63cfc8f381ddf5eb5f1b2f39d322a","isrc":"FRP211100920","name":"Introspection #3","registered_at":"2026-06-21T11:25:53Z","spotify_id":"4hWgdd42lEbh4ncklBvXbc","type":"track"}

I Can't Get Started
type: MusicRecording
duration: PT5M8S
duration ms: 308840
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T18:19:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8
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/3NHJj9zM3xQ3jJT4m3ngNv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NHJj9zM3xQ3jJT4m3ngNv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8","isrc":"JPB520900140","name":"I Can't Get Started","registered_at":"2026-06-19T18:19:50Z","spotify_id":"3NHJj9zM3xQ3jJT4m3ngNv","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 0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8. 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/3NHJj9zM3xQ3jJT4m3ngNv.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/3NHJj9zM3xQ3jJT4m3ngNv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1871406e230bce73129266bc1e9e262499b090e304886c916fe416385ef435e8","isrc":"JPB520900140","name":"I Can't Get Started","registered_at":"2026-06-19T18:19:50Z","spotify_id":"3NHJj9zM3xQ3jJT4m3ngNv","type":"track"}

Darn That Dream
type: MusicRecording
duration: PT4M22S
duration ms: 262466
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900148
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:34:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007
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/0PYWLTBsBNw7ww75gF2VhA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PYWLTBsBNw7ww75gF2VhA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007","isrc":"JPB520900148","name":"Darn That Dream","registered_at":"2026-06-07T22:34:41Z","spotify_id":"0PYWLTBsBNw7ww75gF2VhA","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 0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007. 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/0PYWLTBsBNw7ww75gF2VhA.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/0PYWLTBsBNw7ww75gF2VhA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb754c861711df616d248e48afd8af1edf5444f9890a506ccec57f72f9d31c007","isrc":"JPB520900148","name":"Darn That Dream","registered_at":"2026-06-07T22:34:41Z","spotify_id":"0PYWLTBsBNw7ww75gF2VhA","type":"track"}

Folk Song #2
type: MusicRecording
duration: PT1M59S
duration ms: 119760
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: JPB520900149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T23:36:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4
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/04BOiPN8xpobJg59qBLSdD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04BOiPN8xpobJg59qBLSdD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4","isrc":"JPB520900149","name":"Folk Song #2","registered_at":"2026-06-08T23:36:37Z","spotify_id":"04BOiPN8xpobJg59qBLSdD","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 0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4. 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/04BOiPN8xpobJg59qBLSdD.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/04BOiPN8xpobJg59qBLSdD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb640f3540107073714eaa3feda637d631ce5e7224e062c2ab0b62f872df823c4","isrc":"JPB520900149","name":"Folk Song #2","registered_at":"2026-06-08T23:36:37Z","spotify_id":"04BOiPN8xpobJg59qBLSdD","type":"track"}

Joy - Bonus Track
type: MusicRecording
duration: PT4M30S
duration ms: 270106
explicit: false
by artist: Eric Legnini Trio
in album: Ballads
  type: MusicAlbum
  date published: 2017-10-26
isrc code: FRP211100020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T23:01:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35
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/2MjD3SizkMXvF5iAuU9mdp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2MjD3SizkMXvF5iAuU9mdp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35","isrc":"FRP211100020","name":"Joy - Bonus Track","registered_at":"2026-06-24T23:01:21Z","spotify_id":"2MjD3SizkMXvF5iAuU9mdp","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 0x1b1af2afdd2d0e6e32cd21cfe069268f5fb7b46f6e851ad0c3028f7169b60f35. 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/2MjD3SizkMXvF5iAuU9mdp.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/2MjD3SizkMXvF5iAuU9mdp.
  date published: 2026-07-02T05:09:12Z
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Near the House on the Hill - Bonus Track
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901eb7e1c0b3fec43cf810d7904f9c55e852f3e924bd087b58dbdb80453bb4fd. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1G8GHOkLln9S9nUwMU6xEo.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/1G8GHOkLln9S9nUwMU6xEo.
  date published: 2026-07-02T11:38:34Z
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Trippin'
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by artist: Eric Legnini Trio
in album: Trippin'
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  date published: 2017-10-25
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3be7ecdb3dece739c9b99cbc35ba7cd61404d6539ea1d8f7b067ae25af4f48d. 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/7EX7eluo9ocSd7kLGEJPNV.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/7EX7eluo9ocSd7kLGEJPNV.
  date published: 2026-07-02T03:55:08Z