Jacob Sartorius
type: MusicGroup
genre: teen-pop
genre: social-media-pop
popularity: 35
followers: 584740
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x751c29613ef448124f61761d8415d340b461b3060bfb78ce6c75565c7c059b80
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3eaa439d-2510-40be-833f-cf5923d151f0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/3eaa439d-2510-40be-833f-cf5923d151f0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/3eaa439d-2510-40be-833f-cf5923d151f0
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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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
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751c29613ef448124f61761d8415d340b461b3060bfb78ce6c75565c7c059b80. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3eaa439d-2510-40be-833f-cf5923d151f0.json and https://artists.proofprofile.net/proofs/artist/3eaa439d-2510-40be-833f-cf5923d151f0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Lonely
  type: MusicAlbum
  date published: 2024-01-19
  track: Lonely
    type: MusicRecording
    duration: PT2M19S
    duration ms: 139366
    explicit: false
    by artist: Jacob Sartorius
    by artist: Audrey Mika
    in album: Lonely
      type: MusicAlbum
      date published: 2024-01-19
    isrc code: UK6822319235
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
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    additional property: OTSBitcoinBlock
      type: PropertyValue
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      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7HB1DLasEe7V1kpgXNtJF8.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HB1DLasEe7V1kpgXNtJF8
    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 0xffb5f23a4717646fd989b59ef58b1222a078d40ffdfe85b1f65a9295b479b3c7. 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/7HB1DLasEe7V1kpgXNtJF8.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/7HB1DLasEe7V1kpgXNtJF8.
      date published: 2026-07-02T03:55:08Z
album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
  track: Better With You
    type: MusicRecording
    duration: PT3M8S
    duration ms: 188653
    explicit: false
    by artist: Jacob Sartorius
    in album: Better With You
      type: MusicAlbum
      date published: 2018-11-02
    isrc code: USRC11803302
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T01:42:27+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953528
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/28jV0fTYlrsoRlUGq3C6MU.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28jV0fTYlrsoRlUGq3C6MU
    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 0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731. 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/28jV0fTYlrsoRlUGq3C6MU.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/28jV0fTYlrsoRlUGq3C6MU.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731","isrc":"USRC11803302","name":"Better With You","registered_at":"2026-06-10T01:42:27Z","spotify_id":"28jV0fTYlrsoRlUGq3C6MU","type":"track"}
  track: Hooked On A Feeling
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168013
    explicit: false
    by artist: Jacob Sartorius
    in album: Better With You
      type: MusicAlbum
      date published: 2018-11-02
    isrc code: USRC11802527
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-22T23:24:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956351
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/0mjbwLUM1ZhtZcR8jW2Y9g.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mjbwLUM1ZhtZcR8jW2Y9g
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T11:38:34Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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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 0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec. 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/0mjbwLUM1ZhtZcR8jW2Y9g.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/0mjbwLUM1ZhtZcR8jW2Y9g.
      date published: 2026-07-02T11:38:34Z
      text: {"copyright_id":"0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec","isrc":"USRC11802527","name":"Hooked On A Feeling","registered_at":"2026-06-22T23:24:00Z","spotify_id":"0mjbwLUM1ZhtZcR8jW2Y9g","type":"track"}
  track: We're Not Friends
    type: MusicRecording
    duration: PT2M50S
    duration ms: 170453
    explicit: false
    by artist: Jacob Sartorius
    in album: Better With You
      type: MusicAlbum
      date published: 2018-11-02
    isrc code: USRC11803580
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    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: Up With It
  track: Said No One Ever
  track: Curfew
  track: Problems
album: Simon Says
album: Jokeman
album: homebody
album: luv
album: Cowboys
album: Fuck Beverly Hills demos
album: High
album: Temporary Tattoo
album: Planet Lonely
album: makeup your mind
album: SLEEP WHEN I'M DEAD
album: WORTH IT
album: FEAR OF INTIMACY
album: Lost But Found
album: Hey, Hello, Goodbye
album: For Real
album: youtube & bbq chips
album: Party Goes Harder
album: Where Have You Been?
album: Hooked On A Feeling
album: Up With It
album: Cozy
album: Left Me Hangin'
album: Hit Me Back feat. Blackbear
album: The Last Text EP
album: Last Text
album: All My Friends
album: Hit or Miss
album: Sweatshirt
track: For Real
track: luv
track: makeup your mind
track: Lonely
track: Better With You
track: Hooked On A Feeling
track: We're Not Friends
track: Up With It
track: Said No One Ever
track: Curfew
track: Problems
track: Simon Says
track: Simon Says - Instrumental
track: Jokeman
track: homebody
track: Cowboys
track: Fuck
track: Beverly
track: Hills
track: High

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T22:16:50+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4v9L9xPXgoZnYoI204IBrE.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v9L9xPXgoZnYoI204IBrE

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e","isrc":"USRC11803580","name":"We're Not Friends","registered_at":"2026-06-22T22:16:50Z","spotify_id":"4v9L9xPXgoZnYoI204IBrE","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 0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e. 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/4v9L9xPXgoZnYoI204IBrE.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/4v9L9xPXgoZnYoI204IBrE.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e","isrc":"USRC11803580","name":"We're Not Friends","registered_at":"2026-06-22T22:16:50Z","spotify_id":"4v9L9xPXgoZnYoI204IBrE","type":"track"}

Up With It
type: MusicRecording
duration: PT2M29S
duration ms: 149853
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11802030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:54:39+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2oPS0YX8XtxtPy3VRgkP1t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oPS0YX8XtxtPy3VRgkP1t
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 0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oPS0YX8XtxtPy3VRgkP1t.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/2oPS0YX8XtxtPy3VRgkP1t.
  date published: 2026-07-06T01:25:57Z
  text: {"copyright_id":"0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988","isrc":"USRC11802030","name":"Up With It","registered_at":"2026-06-21T17:54:39Z","spotify_id":"2oPS0YX8XtxtPy3VRgkP1t","type":"track"}

Said No One Ever
type: MusicRecording
duration: PT2M52S
duration ms: 172440
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:12:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486
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/54SSm5KmOWIL7SDQjNlCRl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54SSm5KmOWIL7SDQjNlCRl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486","isrc":"USRC11803581","name":"Said No One Ever","registered_at":"2026-06-24T05:12:58Z","spotify_id":"54SSm5KmOWIL7SDQjNlCRl","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 0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486. 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/54SSm5KmOWIL7SDQjNlCRl.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/54SSm5KmOWIL7SDQjNlCRl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486","isrc":"USRC11803581","name":"Said No One Ever","registered_at":"2026-06-24T05:12:58Z","spotify_id":"54SSm5KmOWIL7SDQjNlCRl","type":"track"}

Curfew
type: MusicRecording
duration: PT2M34S
duration ms: 154973
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11801584

Problems
type: MusicRecording
duration: PT2M46S
duration ms: 166733
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:26:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdefbcecba3b74b38590398b5d04e64bc6f85200f00c2f110e17700aaa2f454da
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/4LGHQQ32bQxGftot6SRNPa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LGHQQ32bQxGftot6SRNPa
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 0xdefbcecba3b74b38590398b5d04e64bc6f85200f00c2f110e17700aaa2f454da. 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/4LGHQQ32bQxGftot6SRNPa.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/4LGHQQ32bQxGftot6SRNPa.
  date published: 2026-07-02T03:55:08Z

Simon Says
type: MusicAlbum
date published: 2024-05-24
track: Simon Says
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166097
  explicit: false
  by artist: Jacob Sartorius
  in album: Simon Says
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: US38Y2410678
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:56:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Prr8d8wOgWh4Mta59LOoy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Prr8d8wOgWh4Mta59LOoy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503","isrc":"US38Y2410678","name":"Simon Says","registered_at":"2026-06-07T18:56:59Z","spotify_id":"2Prr8d8wOgWh4Mta59LOoy","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 0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Prr8d8wOgWh4Mta59LOoy.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/2Prr8d8wOgWh4Mta59LOoy.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503","isrc":"US38Y2410678","name":"Simon Says","registered_at":"2026-06-07T18:56:59Z","spotify_id":"2Prr8d8wOgWh4Mta59LOoy","type":"track"}
track: Simon Says - Instrumental
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166097
  explicit: false
  by artist: Jacob Sartorius
  in album: Simon Says
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: US38Y2410679

Jokeman
type: MusicAlbum
date published: 2023-12-08
track: Jokeman
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139055
  explicit: false
  by artist: CHELJI
  by artist: Jacob Sartorius
  in album: Jokeman
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: UK6822319127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:47:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x179371e419b6a4bebc322dea0431eb9e3937c654603f616284dc4e36bc495454
  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/55yxVpDoJv8HVM8yRRFuCO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55yxVpDoJv8HVM8yRRFuCO
  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 0x179371e419b6a4bebc322dea0431eb9e3937c654603f616284dc4e36bc495454. 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/55yxVpDoJv8HVM8yRRFuCO.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/55yxVpDoJv8HVM8yRRFuCO.
    date published: 2026-07-02T03:30:09Z

homebody
type: MusicAlbum
date published: 2023-09-21
track: homebody
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209840
  explicit: false
  by artist: Jacob Sartorius
  in album: homebody
    type: MusicAlbum
    date published: 2023-09-21
  isrc code: QZTAU2377907
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:08:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ef38c22e0ea136e19343b7651cb1fab30df38fb8835659476c0fb06b5e82bd3
  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/7tErok9nqyp3mjxGz0HLlw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tErok9nqyp3mjxGz0HLlw
  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 0x0ef38c22e0ea136e19343b7651cb1fab30df38fb8835659476c0fb06b5e82bd3. 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/7tErok9nqyp3mjxGz0HLlw.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/7tErok9nqyp3mjxGz0HLlw.
    date published: 2026-07-02T03:55:08Z

luv
type: MusicAlbum
date published: 2023-06-15
track: luv
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161976
  explicit: false
  by artist: Jacob Sartorius
  in album: luv
    type: MusicAlbum
    date published: 2023-06-15
  isrc code: QZK6K2395937
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:54:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5874d6c6ccfd6081e4842a7f70bd960b0489b1b7f945cca01be0f011bbfd82d7
  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/33tr925CSfJMUMmrAn6DeI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33tr925CSfJMUMmrAn6DeI
  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 0x5874d6c6ccfd6081e4842a7f70bd960b0489b1b7f945cca01be0f011bbfd82d7. 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/33tr925CSfJMUMmrAn6DeI.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/33tr925CSfJMUMmrAn6DeI.
    date published: 2026-07-02T03:30:09Z

Cowboys
type: MusicAlbum
date published: 2023-04-12
track: Cowboys
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142129
  explicit: false
  by artist: Jacob Sartorius
  in album: Cowboys
    type: MusicAlbum
    date published: 2023-04-12
  isrc code: QZHN42337392
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:19:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f2deba584226088e4394d7ab4ae9994f8f187f132ce35c066d0e43d2afa0e33
  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/5ihnEIZvzDxa4CcE9xqH2t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ihnEIZvzDxa4CcE9xqH2t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x3f2deba584226088e4394d7ab4ae9994f8f187f132ce35c066d0e43d2afa0e33. 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/5ihnEIZvzDxa4CcE9xqH2t.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/5ihnEIZvzDxa4CcE9xqH2t.
    date published: 2026-07-02T05:09:12Z

Fuck Beverly Hills demos
type: MusicAlbum
date published: 2023-02-24
track: Fuck
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131200
  explicit: false
  by artist: dempsey hope
  by artist: Jacob Sartorius
  in album: Fuck Beverly Hills demos
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: QZFZ62342303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T17:54:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3548d5aef5086c31d6a15b67c3b38d73a7e8c79110b3fa7f5d7e3be8ba3f1cb6
  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/2VJRHFX8zLOvLOzUvShJk0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VJRHFX8zLOvLOzUvShJk0
  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 0x3548d5aef5086c31d6a15b67c3b38d73a7e8c79110b3fa7f5d7e3be8ba3f1cb6. 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/2VJRHFX8zLOvLOzUvShJk0.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/2VJRHFX8zLOvLOzUvShJk0.
    date published: 2026-07-02T03:30:09Z
track: Beverly
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187000
  explicit: false
  by artist: dempsey hope
  by artist: Jacob Sartorius
  in album: Fuck Beverly Hills demos
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: QZFZ62342304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:09:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7245062bd54456c3e1b9e13ce341d1418e0be869952451e51368a5edba48a3db
  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/1IDffUeSfKQoUnc01Ph7dR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IDffUeSfKQoUnc01Ph7dR
  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 0x7245062bd54456c3e1b9e13ce341d1418e0be869952451e51368a5edba48a3db. 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/1IDffUeSfKQoUnc01Ph7dR.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/1IDffUeSfKQoUnc01Ph7dR.
    date published: 2026-07-02T03:55:08Z
track: Hills
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174745
  explicit: false
  by artist: dempsey hope
  by artist: Jacob Sartorius
  in album: Fuck Beverly Hills demos
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: QZFZ62342305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T02:06:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb8b6af4b606d8480d9feb02fe509663a477e9a0b49c44fb0fb4d51111441c369
  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/3KB70Pdcdre1seCtkywW0L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KB70Pdcdre1seCtkywW0L
  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 0xb8b6af4b606d8480d9feb02fe509663a477e9a0b49c44fb0fb4d51111441c369. 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/3KB70Pdcdre1seCtkywW0L.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/3KB70Pdcdre1seCtkywW0L.
    date published: 2026-07-02T03:30:09Z

High
type: MusicAlbum
date published: 2023-01-04
track: High
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142424
  explicit: false
  by artist: Jacob Sartorius
  in album: High
    type: MusicAlbum
    date published: 2023-01-04
  isrc code: QZTB72239496
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:10:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd00dc4b3809fc87e5a8c0529488c9a929b4fb22a823d922cb98b0b55aea8bbab
  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/1xF4jrICj7AgpCD8b7oSHI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xF4jrICj7AgpCD8b7oSHI
  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 0xd00dc4b3809fc87e5a8c0529488c9a929b4fb22a823d922cb98b0b55aea8bbab. 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/1xF4jrICj7AgpCD8b7oSHI.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/1xF4jrICj7AgpCD8b7oSHI.
    date published: 2026-07-02T03:55:08Z

Temporary Tattoo
type: MusicAlbum
date published: 2022-11-30
track: Temporary Tattoo
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148296
  explicit: false
  by artist: Jacob Sartorius
  in album: Temporary Tattoo
    type: MusicAlbum
    date published: 2022-11-30
  isrc code: QZTAW2271796
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:31:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x981f71993130cd51595ed60136c0fd20eeb26017e231afad69c2b9b1847da496
  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/5YGWfUtbwcQbRMBq0Iu89e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YGWfUtbwcQbRMBq0Iu89e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x981f71993130cd51595ed60136c0fd20eeb26017e231afad69c2b9b1847da496","isrc":"QZTAW2271796","name":"Temporary Tattoo","registered_at":"2026-06-21T20:31:47Z","spotify_id":"5YGWfUtbwcQbRMBq0Iu89e","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 0x981f71993130cd51595ed60136c0fd20eeb26017e231afad69c2b9b1847da496. 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/5YGWfUtbwcQbRMBq0Iu89e.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/5YGWfUtbwcQbRMBq0Iu89e.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x981f71993130cd51595ed60136c0fd20eeb26017e231afad69c2b9b1847da496","isrc":"QZTAW2271796","name":"Temporary Tattoo","registered_at":"2026-06-21T20:31:47Z","spotify_id":"5YGWfUtbwcQbRMBq0Iu89e","type":"track"}

Planet Lonely
type: MusicAlbum
date published: 2022-10-26
track: Planet Lonely
  type: MusicRecording
  duration: PT1M58S
  duration ms: 118750
  explicit: false
  by artist: Jacob Sartorius
  in album: Planet Lonely
    type: MusicAlbum
    date published: 2022-10-26
  isrc code: TCAGO2212231

makeup your mind
type: MusicAlbum
date published: 2022-10-05
track: makeup your mind
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166880
  explicit: false
  by artist: Jacob Sartorius
  in album: makeup your mind
    type: MusicAlbum
    date published: 2022-10-05
  isrc code: QZS7J2227916
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T07:27:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4
  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/2eQZm0DHEVk0kKifvZlOKj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eQZm0DHEVk0kKifvZlOKj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4","isrc":"QZS7J2227916","name":"makeup your mind","registered_at":"2026-06-25T07:27:31Z","spotify_id":"2eQZm0DHEVk0kKifvZlOKj","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 0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4. 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/2eQZm0DHEVk0kKifvZlOKj.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/2eQZm0DHEVk0kKifvZlOKj.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4","isrc":"QZS7J2227916","name":"makeup your mind","registered_at":"2026-06-25T07:27:31Z","spotify_id":"2eQZm0DHEVk0kKifvZlOKj","type":"track"}

SLEEP WHEN I'M DEAD
type: MusicAlbum
date published: 2022-08-03
track: SLEEP WHEN I'M DEAD
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139185
  explicit: false
  by artist: Jacob Sartorius
  in album: SLEEP WHEN I'M DEAD
    type: MusicAlbum
    date published: 2022-08-03
  isrc code: QZS7J2261835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:20:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd61c640e14973b6e2313ce19b9949ef4f2f1a3c53ef45ede51c46c1715087437
  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/7hm6t3mvWRSySbG2hMhiYT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7hm6t3mvWRSySbG2hMhiYT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd61c640e14973b6e2313ce19b9949ef4f2f1a3c53ef45ede51c46c1715087437","isrc":"QZS7J2261835","name":"SLEEP WHEN I'M DEAD","registered_at":"2026-06-22T23:20:35Z","spotify_id":"7hm6t3mvWRSySbG2hMhiYT","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 0xd61c640e14973b6e2313ce19b9949ef4f2f1a3c53ef45ede51c46c1715087437. 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/7hm6t3mvWRSySbG2hMhiYT.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/7hm6t3mvWRSySbG2hMhiYT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd61c640e14973b6e2313ce19b9949ef4f2f1a3c53ef45ede51c46c1715087437","isrc":"QZS7J2261835","name":"SLEEP WHEN I'M DEAD","registered_at":"2026-06-22T23:20:35Z","spotify_id":"7hm6t3mvWRSySbG2hMhiYT","type":"track"}
track: FEAR OF INTIMACY
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191559
  explicit: false
  by artist: Jacob Sartorius
  in album: SLEEP WHEN I'M DEAD
    type: MusicAlbum
    date published: 2022-08-03
  isrc code: QZTLA2275137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:06:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/27trUn9L3B8rPbBsTb3FeB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27trUn9L3B8rPbBsTb3FeB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"27trUn9L3B8rPbBsTb3FeB","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 0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27trUn9L3B8rPbBsTb3FeB.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/27trUn9L3B8rPbBsTb3FeB.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"27trUn9L3B8rPbBsTb3FeB","type":"track"}
track: WORTH IT
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156292
  explicit: false
  by artist: Jacob Sartorius
  in album: SLEEP WHEN I'M DEAD
    type: MusicAlbum
    date published: 2022-08-03
  isrc code: QZQAY2217048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:49:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0jhDIJfIGR6RpXE9xMLf5E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jhDIJfIGR6RpXE9xMLf5E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be","isrc":"QZQAY2217048","name":"WORTH IT","registered_at":"2026-06-20T21:49:56Z","spotify_id":"0jhDIJfIGR6RpXE9xMLf5E","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 0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0jhDIJfIGR6RpXE9xMLf5E.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/0jhDIJfIGR6RpXE9xMLf5E.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be","isrc":"QZQAY2217048","name":"WORTH IT","registered_at":"2026-06-20T21:49:56Z","spotify_id":"0jhDIJfIGR6RpXE9xMLf5E","type":"track"}
track: LEMONADE
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156183
  explicit: false
  by artist: Jacob Sartorius
  in album: SLEEP WHEN I'M DEAD
    type: MusicAlbum
    date published: 2022-08-03
  isrc code: QZS7J2295684
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T16:14:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0c66d4b8c1b81a6230660544b0d75dee680b72c3b23e9e4c0db91f75e89d0f8
  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/6B6yg8ByEQvfwhwfBR94RY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6B6yg8ByEQvfwhwfBR94RY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  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 0xc0c66d4b8c1b81a6230660544b0d75dee680b72c3b23e9e4c0db91f75e89d0f8. 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/6B6yg8ByEQvfwhwfBR94RY.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/6B6yg8ByEQvfwhwfBR94RY.
    date published: 2026-07-02T11:38:34Z
track: TOO LATE TO SAVE IT
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169174
  explicit: false
  by artist: Jacob Sartorius
  in album: SLEEP WHEN I'M DEAD
    type: MusicAlbum
    date published: 2022-08-03
  isrc code: QZS7J2217239
  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

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T17:14:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037

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/7sHfvtYPojqk7d6H11XwnX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sHfvtYPojqk7d6H11XwnX

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037","isrc":"QZS7J2217239","name":"TOO LATE TO SAVE IT","registered_at":"2026-06-26T17:14:30Z","spotify_id":"7sHfvtYPojqk7d6H11XwnX","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 0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037. 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/7sHfvtYPojqk7d6H11XwnX.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/7sHfvtYPojqk7d6H11XwnX.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xf2ea3ba154a6703355dc8394cf429badde213dcfdd8948bd23ced9ab36e37037","isrc":"QZS7J2217239","name":"TOO LATE TO SAVE IT","registered_at":"2026-06-26T17:14:30Z","spotify_id":"7sHfvtYPojqk7d6H11XwnX","type":"track"}

WORTH IT
type: MusicAlbum
date published: 2022-04-20
track: WORTH IT
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156292
  explicit: false
  by artist: Jacob Sartorius
  in album: WORTH IT
    type: MusicAlbum
    date published: 2022-04-20
  isrc code: QZQAY2217048
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:49:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be
  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/1YA958aUu0f6OKuhrxGa6O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YA958aUu0f6OKuhrxGa6O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be","isrc":"QZQAY2217048","name":"WORTH IT","registered_at":"2026-06-20T21:49:56Z","spotify_id":"1YA958aUu0f6OKuhrxGa6O","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 0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be. 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/1YA958aUu0f6OKuhrxGa6O.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/1YA958aUu0f6OKuhrxGa6O.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x981db140744c57c77f111a0cdaa7101f4be6236ec962a174e42580407fba73be","isrc":"QZQAY2217048","name":"WORTH IT","registered_at":"2026-06-20T21:49:56Z","spotify_id":"1YA958aUu0f6OKuhrxGa6O","type":"track"}

FEAR OF INTIMACY
type: MusicAlbum
date published: 2022-02-02
track: FEAR OF INTIMACY
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191559
  explicit: false
  by artist: Jacob Sartorius
  in album: FEAR OF INTIMACY
    type: MusicAlbum
    date published: 2022-02-02
  isrc code: QZTLA2275137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:06:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50
  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/55Px7prPLkT5scOzkE4gML.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55Px7prPLkT5scOzkE4gML
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"55Px7prPLkT5scOzkE4gML","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 0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50. 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/55Px7prPLkT5scOzkE4gML.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/55Px7prPLkT5scOzkE4gML.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7a001ae93f31ee06bd6a61d8ff9e6b7e5e9a642efa44a1d2e827b3aa0102cb50","isrc":"QZTLA2275137","name":"FEAR OF INTIMACY","registered_at":"2026-06-09T16:06:14Z","spotify_id":"55Px7prPLkT5scOzkE4gML","type":"track"}

Lost But Found
type: MusicAlbum
date published: 2021-10-01
track: For Real
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137501
  explicit: false
  by artist: Jacob Sartorius
  in album: Lost But Found
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZQAY2141033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:53:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6uCAzmzDo2WLG23LJM2U1P.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uCAzmzDo2WLG23LJM2U1P
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6uCAzmzDo2WLG23LJM2U1P","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 0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uCAzmzDo2WLG23LJM2U1P.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/6uCAzmzDo2WLG23LJM2U1P.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6uCAzmzDo2WLG23LJM2U1P","type":"track"}
track: Hey, Hello, Goodbye
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158694
  explicit: false
  by artist: Jacob Sartorius
  by artist: dempsey hope
  in album: Lost But Found
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZS7J2135368
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:31:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3V3141rHL6AS50wcG8gwdl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V3141rHL6AS50wcG8gwdl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0","isrc":"QZS7J2135368","name":"Hey, Hello, Goodbye","registered_at":"2026-06-07T12:31:55Z","spotify_id":"3V3141rHL6AS50wcG8gwdl","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 0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3V3141rHL6AS50wcG8gwdl.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/3V3141rHL6AS50wcG8gwdl.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0","isrc":"QZS7J2135368","name":"Hey, Hello, Goodbye","registered_at":"2026-06-07T12:31:55Z","spotify_id":"3V3141rHL6AS50wcG8gwdl","type":"track"}
track: lifesallgood
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172492
  explicit: false
  by artist: Jacob Sartorius
  in album: Lost But Found
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZS7J2100185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:36:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73e2b8a724d7c18af1b8130a48c3a8c1289c4728f2afa52331c0f5ace99e60c4
  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/5hagMZ1SDX8aEdTYOsIM3z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hagMZ1SDX8aEdTYOsIM3z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  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 0x73e2b8a724d7c18af1b8130a48c3a8c1289c4728f2afa52331c0f5ace99e60c4. 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/5hagMZ1SDX8aEdTYOsIM3z.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/5hagMZ1SDX8aEdTYOsIM3z.
    date published: 2026-07-02T05:09:12Z
track: Trapped In The Car
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166718
  explicit: false
  by artist: Jacob Sartorius
  in album: Lost But Found
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZS7J2182466
track: Fly Away
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160350
  explicit: false
  by artist: Jacob Sartorius
  in album: Lost But Found
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZS7J2115082
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T17:13:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3cd657a4f4604dc24b3bcf3168e484cc75500740dd3a04c2e442971f395eea98
  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/19I6IBofyA09OeMyJZYqTV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19I6IBofyA09OeMyJZYqTV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3cd657a4f4604dc24b3bcf3168e484cc75500740dd3a04c2e442971f395eea98","isrc":"QZS7J2115082","name":"Fly Away","registered_at":"2026-06-26T17:13:19Z","spotify_id":"19I6IBofyA09OeMyJZYqTV","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 0x3cd657a4f4604dc24b3bcf3168e484cc75500740dd3a04c2e442971f395eea98. 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/19I6IBofyA09OeMyJZYqTV.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/19I6IBofyA09OeMyJZYqTV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3cd657a4f4604dc24b3bcf3168e484cc75500740dd3a04c2e442971f395eea98","isrc":"QZS7J2115082","name":"Fly Away","registered_at":"2026-06-26T17:13:19Z","spotify_id":"19I6IBofyA09OeMyJZYqTV","type":"track"}

Hey, Hello, Goodbye
type: MusicAlbum
date published: 2021-09-01
track: Hey, Hello, Goodbye
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158694
  explicit: false
  by artist: Jacob Sartorius
  by artist: dempsey hope
  in album: Hey, Hello, Goodbye
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: QZS7J2135368
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:31:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0
  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/5ehJkwYCtvLJ8zA01vVo9u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ehJkwYCtvLJ8zA01vVo9u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0","isrc":"QZS7J2135368","name":"Hey, Hello, Goodbye","registered_at":"2026-06-07T12:31:55Z","spotify_id":"5ehJkwYCtvLJ8zA01vVo9u","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 0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0. 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/5ehJkwYCtvLJ8zA01vVo9u.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/5ehJkwYCtvLJ8zA01vVo9u.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x4ca20350c8e6d23ac4b95c8de981b1fd5c100b366ecd492a6b0bd13e6d54f4a0","isrc":"QZS7J2135368","name":"Hey, Hello, Goodbye","registered_at":"2026-06-07T12:31:55Z","spotify_id":"5ehJkwYCtvLJ8zA01vVo9u","type":"track"}

For Real
type: MusicAlbum
date published: 2021-06-30
track: For Real
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137501
  explicit: false
  by artist: Jacob Sartorius
  in album: For Real
    type: MusicAlbum
    date published: 2021-06-30
  isrc code: QZQAY2141033
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:53:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47
  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/6N27EMc8uq3Er7E5SiNO3s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N27EMc8uq3Er7E5SiNO3s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6N27EMc8uq3Er7E5SiNO3s","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 0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47. 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/6N27EMc8uq3Er7E5SiNO3s.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/6N27EMc8uq3Er7E5SiNO3s.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6N27EMc8uq3Er7E5SiNO3s","type":"track"}

youtube & bbq chips
type: MusicAlbum
date published: 2021-01-20
track: youtube & bbq chips
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145964
  explicit: false
  by artist: Jacob Sartorius
  in album: youtube & bbq chips
    type: MusicAlbum
    date published: 2021-01-20
  isrc code: TCAFI2198489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T02:02:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88
  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/2Hit7wXvX8ZO41MJGDDzkv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Hit7wXvX8ZO41MJGDDzkv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88","isrc":"TCAFI2198489","name":"youtube & bbq chips","registered_at":"2026-06-20T02:02:06Z","spotify_id":"2Hit7wXvX8ZO41MJGDDzkv","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 0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88. 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/2Hit7wXvX8ZO41MJGDDzkv.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/2Hit7wXvX8ZO41MJGDDzkv.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x98edc42274d4f3ad577c3302191e36ae00f7858b5a5ee47f03fee9c736ad1b88","isrc":"TCAFI2198489","name":"youtube & bbq chips","registered_at":"2026-06-20T02:02:06Z","spotify_id":"2Hit7wXvX8ZO41MJGDDzkv","type":"track"}

Party Goes Harder
type: MusicAlbum
date published: 2019-12-20
track: Party Goes Harder
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180765
  explicit: false
  by artist: Jacob Sartorius
  in album: Party Goes Harder
    type: MusicAlbum
    date published: 2019-12-20
  isrc code: QM24S1927956
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:46:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb461c854830d0d2a37fba54e40672e7b58f9622ddefe2d5f93958ae860c57b01
  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/3baW7DnCKV3OYgk6EDYWUm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3baW7DnCKV3OYgk6EDYWUm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb461c854830d0d2a37fba54e40672e7b58f9622ddefe2d5f93958ae860c57b01","isrc":"QM24S1927956","name":"Party Goes Harder","registered_at":"2026-06-20T21:46:06Z","spotify_id":"3baW7DnCKV3OYgk6EDYWUm","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 0xb461c854830d0d2a37fba54e40672e7b58f9622ddefe2d5f93958ae860c57b01. 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/3baW7DnCKV3OYgk6EDYWUm.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/3baW7DnCKV3OYgk6EDYWUm.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb461c854830d0d2a37fba54e40672e7b58f9622ddefe2d5f93958ae860c57b01","isrc":"QM24S1927956","name":"Party Goes Harder","registered_at":"2026-06-20T21:46:06Z","spotify_id":"3baW7DnCKV3OYgk6EDYWUm","type":"track"}

Where Have You Been?
type: MusicAlbum
date published: 2019-05-31
track: Used To
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184852
  explicit: false
  by artist: Jacob Sartorius
  in album: Where Have You Been?
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: CA5KR1932801
track: Lonely
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157826
  explicit: false
  by artist: Jacob Sartorius
  in album: Where Have You Been?
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: CA5KR1932802
track: Lover Boy
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122433
  explicit: false
  by artist: Jacob Sartorius
  in album: Where Have You Been?
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: CA5KR1932803
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T17:11:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba
  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/19ZVuLyPVzxOOYU9HiTHOW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19ZVuLyPVzxOOYU9HiTHOW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba","isrc":"CA5KR1932803","name":"Lover Boy","registered_at":"2026-06-26T17:11:41Z","spotify_id":"19ZVuLyPVzxOOYU9HiTHOW","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 0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba. 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/19ZVuLyPVzxOOYU9HiTHOW.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/19ZVuLyPVzxOOYU9HiTHOW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x47e39f5fb2e777356fc22feda867e9fd722725bbdc7edc004427a6d97fe570ba","isrc":"CA5KR1932803","name":"Lover Boy","registered_at":"2026-06-26T17:11:41Z","spotify_id":"19ZVuLyPVzxOOYU9HiTHOW","type":"track"}

Hooked On A Feeling
type: MusicAlbum
date published: 2018-06-22
track: Hooked On A Feeling
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170172
  explicit: false
  by artist: Jacob Sartorius
  in album: Hooked On A Feeling
    type: MusicAlbum
    date published: 2018-06-22
  isrc code: USRC11802527
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T23:24:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec
  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/1PReuU74cycf4fpLGadJUp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PReuU74cycf4fpLGadJUp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec","isrc":"USRC11802527","name":"Hooked On A Feeling","registered_at":"2026-06-22T23:24:00Z","spotify_id":"1PReuU74cycf4fpLGadJUp","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 0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec. 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/1PReuU74cycf4fpLGadJUp.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/1PReuU74cycf4fpLGadJUp.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec","isrc":"USRC11802527","name":"Hooked On A Feeling","registered_at":"2026-06-22T23:24:00Z","spotify_id":"1PReuU74cycf4fpLGadJUp","type":"track"}

Up With It
type: MusicAlbum
date published: 2018-05-11
track: Up With It
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148665
  explicit: false
  by artist: Jacob Sartorius
  in album: Up With It
    type: MusicAlbum
    date published: 2018-05-11
  isrc code: USRC11802030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T17:54:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988
  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/6E7mvyleHJ4dZrdcc0Swe9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6E7mvyleHJ4dZrdcc0Swe9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988","isrc":"USRC11802030","name":"Up With It","registered_at":"2026-06-21T17:54:39Z","spotify_id":"6E7mvyleHJ4dZrdcc0Swe9","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 0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988. 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/6E7mvyleHJ4dZrdcc0Swe9.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/6E7mvyleHJ4dZrdcc0Swe9.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988","isrc":"USRC11802030","name":"Up With It","registered_at":"2026-06-21T17:54:39Z","spotify_id":"6E7mvyleHJ4dZrdcc0Swe9","type":"track"}

Cozy
type: MusicAlbum
date published: 2017-12-01
track: Cozy
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145577
  explicit: false
  by artist: Jacob Sartorius
  in album: Cozy
    type: MusicAlbum
    date published: 2017-12-01
  isrc code: USRC11702988
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T11:11:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a5c6bda8936f0ea9718ab54c301234f6f5363c1492fb749d51222c34c3be7d0
  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/6c4RrBGXMbzuhj8XwzzWWW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6c4RrBGXMbzuhj8XwzzWWW
  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 0x7a5c6bda8936f0ea9718ab54c301234f6f5363c1492fb749d51222c34c3be7d0. 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/6c4RrBGXMbzuhj8XwzzWWW.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/6c4RrBGXMbzuhj8XwzzWWW.
    date published: 2026-07-02T03:55:08Z

Left Me Hangin'
type: MusicAlbum
date published: 2017-10-06
track: Skateboard
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174224
  explicit: false
  by artist: Jacob Sartorius
  in album: Left Me Hangin'
    type: MusicAlbum
    date published: 2017-10-06
  isrc code: USRC11701913
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:14:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d6f2034b419819e4bd8401a077a647d4b845912c273b562139349e3a46afa70
  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/6F8NaFgdbeu7gykXEsip5n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6F8NaFgdbeu7gykXEsip5n
  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 0x2d6f2034b419819e4bd8401a077a647d4b845912c273b562139349e3a46afa70. 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/6F8NaFgdbeu7gykXEsip5n.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/6F8NaFgdbeu7gykXEsip5n.
    date published: 2026-06-13T15:41:10Z
track: Selfish
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173071
  explicit: false
  by artist: Jacob Sartorius
  in album: Left Me Hangin'
    type: MusicAlbum
    date published: 2017-10-06
  isrc code: USRC11702111
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:08:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb640cd67ae8a78d6886a528730d9dcf6fe678562977124ce0897a4aa3f59d12d
  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/6wvYTrmB4JImM9rKjvw9Py.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wvYTrmB4JImM9rKjvw9Py
  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 0xb640cd67ae8a78d6886a528730d9dcf6fe678562977124ce0897a4aa3f59d12d. 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/6wvYTrmB4JImM9rKjvw9Py.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/6wvYTrmB4JImM9rKjvw9Py.
    date published: 2026-07-02T03:55:08Z
track: Hit Me Back (feat. blackbear)
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157513
  explicit: false
  by artist: Jacob Sartorius
  by artist: blackbear
  in album: Left Me Hangin'
    type: MusicAlbum
    date published: 2017-10-06
  isrc code: CA5KR1559631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:07:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49
  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/6uSV7XB61BImAYN6mxGUbW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uSV7XB61BImAYN6mxGUbW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49","isrc":"CA5KR1559631","name":"Hit Me Back (feat. blackbear)","registered_at":"2026-06-07T19:07:34Z","spotify_id":"6uSV7XB61BImAYN6mxGUbW","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 0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49. 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/6uSV7XB61BImAYN6mxGUbW.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/6uSV7XB61BImAYN6mxGUbW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49","isrc":"CA5KR1559631","name":"Hit Me Back (feat. blackbear)","registered_at":"2026-06-07T19:07:34Z","spotify_id":"6uSV7XB61BImAYN6mxGUbW","type":"track"}
track: Chapstick
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168436
  explicit: false
  by artist: Jacob Sartorius
  in album: Left Me Hangin'
    type: MusicAlbum
    date published: 2017-10-06
  isrc code: USRC11702112
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:04:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8a2c749e7a9760cd94019ae14581e9be3c3ab4610913012b5d4f74685ac80582
  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/4XjQtmvtRcm5U4UQj0sMs1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XjQtmvtRcm5U4UQj0sMs1
  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 0x8a2c749e7a9760cd94019ae14581e9be3c3ab4610913012b5d4f74685ac80582. 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/4XjQtmvtRcm5U4UQj0sMs1.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/4XjQtmvtRcm5U4UQj0sMs1.
    date published: 2026-06-13T17:25:41Z
track: Nothin' With You
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214565
  explicit: false
  by artist: Jacob Sartorius
  in album: Left Me Hangin'
    type: MusicAlbum
    date published: 2017-10-06
  isrc code: USRC11702113
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T20:24:54+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: No Music

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf3a8c24e0858d74bf8d70e38f53ef22c0d8afb4a3a09c144f99905c1c4887e42

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4wa1M7imCi4RYuEQbAdube.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wa1M7imCi4RYuEQbAdube

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf3a8c24e0858d74bf8d70e38f53ef22c0d8afb4a3a09c144f99905c1c4887e42","isrc":"USRC11702113","name":"Nothin' With You","registered_at":"2026-06-21T20:24:54Z","spotify_id":"4wa1M7imCi4RYuEQbAdube","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 0xf3a8c24e0858d74bf8d70e38f53ef22c0d8afb4a3a09c144f99905c1c4887e42. 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/4wa1M7imCi4RYuEQbAdube.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/4wa1M7imCi4RYuEQbAdube.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xf3a8c24e0858d74bf8d70e38f53ef22c0d8afb4a3a09c144f99905c1c4887e42","isrc":"USRC11702113","name":"Nothin' With You","registered_at":"2026-06-21T20:24:54Z","spotify_id":"4wa1M7imCi4RYuEQbAdube","type":"track"}

No Music
type: MusicRecording
duration: PT2M57S
duration ms: 177770
explicit: false
by artist: Jacob Sartorius
in album: Left Me Hangin'
  type: MusicAlbum
  date published: 2017-10-06
isrc code: USRC11701912
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:01:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c7a7a9d9b1e3715bb96ed9c5dc4b2429ee3a9509c62caa39a489512ce9a0c63
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/7pmlVAgKLYA851k29hSCXx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pmlVAgKLYA851k29hSCXx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9c7a7a9d9b1e3715bb96ed9c5dc4b2429ee3a9509c62caa39a489512ce9a0c63","isrc":"USRC11701912","name":"No Music","registered_at":"2026-06-20T02:01:30Z","spotify_id":"7pmlVAgKLYA851k29hSCXx","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 0x9c7a7a9d9b1e3715bb96ed9c5dc4b2429ee3a9509c62caa39a489512ce9a0c63. 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/7pmlVAgKLYA851k29hSCXx.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/7pmlVAgKLYA851k29hSCXx.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9c7a7a9d9b1e3715bb96ed9c5dc4b2429ee3a9509c62caa39a489512ce9a0c63","isrc":"USRC11701912","name":"No Music","registered_at":"2026-06-20T02:01:30Z","spotify_id":"7pmlVAgKLYA851k29hSCXx","type":"track"}

Hit Me Back feat. Blackbear
type: MusicAlbum
date published: 2017-06-26
track: Hit Me Back feat. Blackbear
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157459
  explicit: false
  by artist: Jacob Sartorius
  by artist: blackbear
  in album: Hit Me Back feat. Blackbear
    type: MusicAlbum
    date published: 2017-06-26
  isrc code: CA5KR1559631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:07:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49
  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/3glN1vQFIxAOqyQCmmuce2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3glN1vQFIxAOqyQCmmuce2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49","isrc":"CA5KR1559631","name":"Hit Me Back feat. Blackbear","registered_at":"2026-06-07T19:07:34Z","spotify_id":"3glN1vQFIxAOqyQCmmuce2","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 0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49. 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/3glN1vQFIxAOqyQCmmuce2.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/3glN1vQFIxAOqyQCmmuce2.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xea566d84548d1822a18210519d21952d5ef1a7a3a325d4d93fc4cb41a75e5b49","isrc":"CA5KR1559631","name":"Hit Me Back feat. Blackbear","registered_at":"2026-06-07T19:07:34Z","spotify_id":"3glN1vQFIxAOqyQCmmuce2","type":"track"}

The Last Text EP
type: MusicAlbum
date published: 2017-01-20
track: Last Text
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192846
  explicit: false
  by artist: Jacob Sartorius
  in album: The Last Text EP
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CA5KR1535486
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:41:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229
  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/4eo7OgglLN8IvArBWLvwhy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eo7OgglLN8IvArBWLvwhy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"4eo7OgglLN8IvArBWLvwhy","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 0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229. 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/4eo7OgglLN8IvArBWLvwhy.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/4eo7OgglLN8IvArBWLvwhy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"4eo7OgglLN8IvArBWLvwhy","type":"track"}
track: By Your Side
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183527
  explicit: false
  by artist: Jacob Sartorius
  in album: The Last Text EP
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CA5KR1535484
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T11:24:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde4feb8981387b435ea8c9da4aa035e7753e93aa739325b5d541e18cc55fb031
  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/1Z9DSDnta5xcbLPeUxrQvD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Z9DSDnta5xcbLPeUxrQvD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde4feb8981387b435ea8c9da4aa035e7753e93aa739325b5d541e18cc55fb031","isrc":"CA5KR1535484","name":"By Your Side","registered_at":"2026-06-18T11:24:19Z","spotify_id":"1Z9DSDnta5xcbLPeUxrQvD","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 0xde4feb8981387b435ea8c9da4aa035e7753e93aa739325b5d541e18cc55fb031. 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/1Z9DSDnta5xcbLPeUxrQvD.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/1Z9DSDnta5xcbLPeUxrQvD.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xde4feb8981387b435ea8c9da4aa035e7753e93aa739325b5d541e18cc55fb031","isrc":"CA5KR1535484","name":"By Your Side","registered_at":"2026-06-18T11:24:19Z","spotify_id":"1Z9DSDnta5xcbLPeUxrQvD","type":"track"}
track: Bingo
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170309
  explicit: false
  by artist: Jacob Sartorius
  in album: The Last Text EP
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CA5KR1535483
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:24:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb6b7b2cd5e7c7acf336774bedb43ff0cb228ad99dd72a70ae4060547c0a85b7
  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/6nujTShu6cBuonGXas5KX8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nujTShu6cBuonGXas5KX8
  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 0xeb6b7b2cd5e7c7acf336774bedb43ff0cb228ad99dd72a70ae4060547c0a85b7. 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/6nujTShu6cBuonGXas5KX8.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/6nujTShu6cBuonGXas5KX8.
    date published: 2026-06-13T15:41:10Z
track: Love Me Back
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209328
  explicit: false
  by artist: Jacob Sartorius
  in album: The Last Text EP
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CA5KR1535487
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:43:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03e24c9e43745f1636ebfb3b5ea51d166028b5e6865a6c8f5ca12d467f2c04a7
  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/3xUgD4vi3d6SE8x0lMwKdF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xUgD4vi3d6SE8x0lMwKdF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03e24c9e43745f1636ebfb3b5ea51d166028b5e6865a6c8f5ca12d467f2c04a7","isrc":"CA5KR1535487","name":"Love Me Back","registered_at":"2026-06-18T12:43:25Z","spotify_id":"3xUgD4vi3d6SE8x0lMwKdF","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 0x03e24c9e43745f1636ebfb3b5ea51d166028b5e6865a6c8f5ca12d467f2c04a7. 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/3xUgD4vi3d6SE8x0lMwKdF.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/3xUgD4vi3d6SE8x0lMwKdF.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x03e24c9e43745f1636ebfb3b5ea51d166028b5e6865a6c8f5ca12d467f2c04a7","isrc":"CA5KR1535487","name":"Love Me Back","registered_at":"2026-06-18T12:43:25Z","spotify_id":"3xUgD4vi3d6SE8x0lMwKdF","type":"track"}
track: Jordans
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226817
  explicit: false
  by artist: Jacob Sartorius
  in album: The Last Text EP
    type: MusicAlbum
    date published: 2017-01-20
  isrc code: CA5KR1535485
  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: All My Friends
track: Hit or Miss
track: Sweatshirt (Remix)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T13:34:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbb932e75609f7efc01cdacbee4cb8b1a48b38d2d58a98be470a8480156caa720

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2DqPJuAzhqQ4sVQdRVhK0F.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DqPJuAzhqQ4sVQdRVhK0F

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

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 0xbb932e75609f7efc01cdacbee4cb8b1a48b38d2d58a98be470a8480156caa720. 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/2DqPJuAzhqQ4sVQdRVhK0F.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/2DqPJuAzhqQ4sVQdRVhK0F.
date published: 2026-07-02T03:30:09Z

All My Friends
type: MusicRecording
duration: PT3M17S
duration ms: 197068
explicit: false
by artist: Jacob Sartorius
in album: The Last Text EP
  type: MusicAlbum
  date published: 2017-01-20
isrc code: CA5KR1531398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:14:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2jgpijeOiTzJuFjp5dsx1W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jgpijeOiTzJuFjp5dsx1W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"2jgpijeOiTzJuFjp5dsx1W","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 0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2jgpijeOiTzJuFjp5dsx1W.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/2jgpijeOiTzJuFjp5dsx1W.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"2jgpijeOiTzJuFjp5dsx1W","type":"track"}

Hit or Miss
type: MusicRecording
duration: PT3M57S
duration ms: 237983
explicit: false
by artist: Jacob Sartorius
in album: The Last Text EP
  type: MusicAlbum
  date published: 2017-01-20
isrc code: CA5KR1527302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:57:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1
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/3RTH6YuxX4E5z3EHGwmTJm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RTH6YuxX4E5z3EHGwmTJm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1","isrc":"CA5KR1527302","name":"Hit or Miss","registered_at":"2026-06-05T06:57:18Z","spotify_id":"3RTH6YuxX4E5z3EHGwmTJm","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 0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1. 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/3RTH6YuxX4E5z3EHGwmTJm.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/3RTH6YuxX4E5z3EHGwmTJm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1","isrc":"CA5KR1527302","name":"Hit or Miss","registered_at":"2026-06-05T06:57:18Z","spotify_id":"3RTH6YuxX4E5z3EHGwmTJm","type":"track"}

Sweatshirt (Remix)
type: MusicRecording
duration: PT3M18S
duration ms: 198048
explicit: false
by artist: Jacob Sartorius
in album: The Last Text EP
  type: MusicAlbum
  date published: 2017-01-20
isrc code: CA5KR1535488

Last Text
type: MusicAlbum
date published: 2016-12-22
track: Last Text
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192846
  explicit: false
  by artist: Jacob Sartorius
  in album: Last Text
    type: MusicAlbum
    date published: 2016-12-22
  isrc code: CA5KR1535486
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:41:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229
  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/6kxDBCC89zepQmxz1do8JP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kxDBCC89zepQmxz1do8JP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"6kxDBCC89zepQmxz1do8JP","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 0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229. 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/6kxDBCC89zepQmxz1do8JP.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/6kxDBCC89zepQmxz1do8JP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcfde5ba17fd5c4aac9e174b1206c7f7784e1d1b42ffa65bd4eca91f897026229","isrc":"CA5KR1535486","name":"Last Text","registered_at":"2026-06-07T06:41:45Z","spotify_id":"6kxDBCC89zepQmxz1do8JP","type":"track"}

All My Friends
type: MusicAlbum
date published: 2016-10-02
track: All My Friends
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197068
  explicit: false
  by artist: Jacob Sartorius
  in album: All My Friends
    type: MusicAlbum
    date published: 2016-10-02
  isrc code: CA5KR1531398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:14:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8
  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/0xsReJjjPeWzbmxWQYdO1y.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xsReJjjPeWzbmxWQYdO1y
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"0xsReJjjPeWzbmxWQYdO1y","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 0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8. 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/0xsReJjjPeWzbmxWQYdO1y.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/0xsReJjjPeWzbmxWQYdO1y.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x586e2549b9923cc11940d23c16f58b24a1427fecd5ac5f49af23df379fc9fdd8","isrc":"CA5KR1531398","name":"All My Friends","registered_at":"2026-06-10T02:14:23Z","spotify_id":"0xsReJjjPeWzbmxWQYdO1y","type":"track"}

Hit or Miss
type: MusicAlbum
date published: 2016-07-25
track: Hit or Miss
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237983
  explicit: false
  by artist: Jacob Sartorius
  in album: Hit or Miss
    type: MusicAlbum
    date published: 2016-07-25
  isrc code: CA5KR1527302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:57:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1
  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/6iaJUPHLONFJ02RTeaMuy8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iaJUPHLONFJ02RTeaMuy8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1","isrc":"CA5KR1527302","name":"Hit or Miss","registered_at":"2026-06-05T06:57:18Z","spotify_id":"6iaJUPHLONFJ02RTeaMuy8","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 0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1. 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/6iaJUPHLONFJ02RTeaMuy8.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/6iaJUPHLONFJ02RTeaMuy8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x29b7563d81c32c8c72323b5481dd44ee6a77a355b1da138220523f7102ff75f1","isrc":"CA5KR1527302","name":"Hit or Miss","registered_at":"2026-06-05T06:57:18Z","spotify_id":"6iaJUPHLONFJ02RTeaMuy8","type":"track"}

Sweatshirt
type: MusicAlbum
date published: 2016-05-03
track: Sweatshirt
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171250
  explicit: false
  by artist: Jacob Sartorius
  in album: Sweatshirt
    type: MusicAlbum
    date published: 2016-05-03
  isrc code: CA5KR1522602
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:40:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc362e5a22bceb498709b834fd82a8fed3e8947f93b5ea1453745e2a28aaa03a9
  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/0B3LaidsxjnBTUlKgKQQe5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B3LaidsxjnBTUlKgKQQe5
  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 0xc362e5a22bceb498709b834fd82a8fed3e8947f93b5ea1453745e2a28aaa03a9. 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/0B3LaidsxjnBTUlKgKQQe5.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/0B3LaidsxjnBTUlKgKQQe5.
    date published: 2026-06-13T12:47:07Z

For Real
type: MusicRecording
duration: PT2M17S
duration ms: 137501
explicit: false
by artist: Jacob Sartorius
in album: For Real
  type: MusicAlbum
  date published: 2021-06-30
isrc code: QZQAY2141033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:53:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47
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/6N27EMc8uq3Er7E5SiNO3s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6N27EMc8uq3Er7E5SiNO3s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6N27EMc8uq3Er7E5SiNO3s","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 0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47. 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/6N27EMc8uq3Er7E5SiNO3s.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/6N27EMc8uq3Er7E5SiNO3s.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3282c36cd2913270074595b0cd716c0f1cd284b8d0f5b7d2801fe62ac782ec47","isrc":"QZQAY2141033","name":"For Real","registered_at":"2026-06-20T21:53:34Z","spotify_id":"6N27EMc8uq3Er7E5SiNO3s","type":"track"}

luv
type: MusicRecording
duration: PT2M41S
duration ms: 161976
explicit: false
by artist: Jacob Sartorius
in album: luv
  type: MusicAlbum
  date published: 2023-06-15
isrc code: QZK6K2395937
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:54:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5874d6c6ccfd6081e4842a7f70bd960b0489b1b7f945cca01be0f011bbfd82d7
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/33tr925CSfJMUMmrAn6DeI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33tr925CSfJMUMmrAn6DeI
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 0x5874d6c6ccfd6081e4842a7f70bd960b0489b1b7f945cca01be0f011bbfd82d7. 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/33tr925CSfJMUMmrAn6DeI.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/33tr925CSfJMUMmrAn6DeI.
  date published: 2026-07-02T03:30:09Z

makeup your mind
type: MusicRecording
duration: PT2M46S
duration ms: 166880
explicit: false
by artist: Jacob Sartorius
in album: makeup your mind
  type: MusicAlbum
  date published: 2022-10-05
isrc code: QZS7J2227916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:27:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4
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/2eQZm0DHEVk0kKifvZlOKj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eQZm0DHEVk0kKifvZlOKj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4","isrc":"QZS7J2227916","name":"makeup your mind","registered_at":"2026-06-25T07:27:31Z","spotify_id":"2eQZm0DHEVk0kKifvZlOKj","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 0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4. 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/2eQZm0DHEVk0kKifvZlOKj.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/2eQZm0DHEVk0kKifvZlOKj.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd2525371cf269e455d2d7391e8130c0add0d6c0c3ab2063a591d8df0841ddcf4","isrc":"QZS7J2227916","name":"makeup your mind","registered_at":"2026-06-25T07:27:31Z","spotify_id":"2eQZm0DHEVk0kKifvZlOKj","type":"track"}

Lonely
type: MusicRecording
duration: PT2M19S
duration ms: 139366
explicit: false
by artist: Jacob Sartorius
by artist: Audrey Mika
in album: Lonely
  type: MusicAlbum
  date published: 2024-01-19
isrc code: UK6822319235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:36:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffb5f23a4717646fd989b59ef58b1222a078d40ffdfe85b1f65a9295b479b3c7
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/7HB1DLasEe7V1kpgXNtJF8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HB1DLasEe7V1kpgXNtJF8
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 0xffb5f23a4717646fd989b59ef58b1222a078d40ffdfe85b1f65a9295b479b3c7. 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/7HB1DLasEe7V1kpgXNtJF8.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/7HB1DLasEe7V1kpgXNtJF8.
  date published: 2026-07-02T03:55:08Z

Better With You
type: MusicRecording
duration: PT3M8S
duration ms: 188653
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731
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/28jV0fTYlrsoRlUGq3C6MU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28jV0fTYlrsoRlUGq3C6MU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731","isrc":"USRC11803302","name":"Better With You","registered_at":"2026-06-10T01:42:27Z","spotify_id":"28jV0fTYlrsoRlUGq3C6MU","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 0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731. 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/28jV0fTYlrsoRlUGq3C6MU.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/28jV0fTYlrsoRlUGq3C6MU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x26ac9ebafe6e8e04abedb341a05e1eae3973910aa65a603d05d37576a9db2731","isrc":"USRC11803302","name":"Better With You","registered_at":"2026-06-10T01:42:27Z","spotify_id":"28jV0fTYlrsoRlUGq3C6MU","type":"track"}

Hooked On A Feeling
type: MusicRecording
duration: PT2M48S
duration ms: 168013
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11802527
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:24:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec
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/0mjbwLUM1ZhtZcR8jW2Y9g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mjbwLUM1ZhtZcR8jW2Y9g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec","isrc":"USRC11802527","name":"Hooked On A Feeling","registered_at":"2026-06-22T23:24:00Z","spotify_id":"0mjbwLUM1ZhtZcR8jW2Y9g","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 0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec. 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/0mjbwLUM1ZhtZcR8jW2Y9g.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/0mjbwLUM1ZhtZcR8jW2Y9g.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x57ef619124096e0e5f48a44d1d093b5f654596479100234ed69005336a52a6ec","isrc":"USRC11802527","name":"Hooked On A Feeling","registered_at":"2026-06-22T23:24:00Z","spotify_id":"0mjbwLUM1ZhtZcR8jW2Y9g","type":"track"}

We're Not Friends
type: MusicRecording
duration: PT2M50S
duration ms: 170453
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:16:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e
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/4v9L9xPXgoZnYoI204IBrE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v9L9xPXgoZnYoI204IBrE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e","isrc":"USRC11803580","name":"We're Not Friends","registered_at":"2026-06-22T22:16:50Z","spotify_id":"4v9L9xPXgoZnYoI204IBrE","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 0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e. 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/4v9L9xPXgoZnYoI204IBrE.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/4v9L9xPXgoZnYoI204IBrE.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x251180130ea2dbd110a75b2526b47c573dcd9473825bf43fa666a43a9c20e44e","isrc":"USRC11803580","name":"We're Not Friends","registered_at":"2026-06-22T22:16:50Z","spotify_id":"4v9L9xPXgoZnYoI204IBrE","type":"track"}

Up With It
type: MusicRecording
duration: PT2M29S
duration ms: 149853
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11802030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:54:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956856
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956856
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2oPS0YX8XtxtPy3VRgkP1t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oPS0YX8XtxtPy3VRgkP1t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:25:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988","isrc":"USRC11802030","name":"Up With It","registered_at":"2026-06-21T17:54:39Z","spotify_id":"2oPS0YX8XtxtPy3VRgkP1t","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 0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oPS0YX8XtxtPy3VRgkP1t.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/2oPS0YX8XtxtPy3VRgkP1t.
  date published: 2026-07-06T01:25:57Z
  text: {"copyright_id":"0x2d17cd1e33d996cb164e49743ad644be9981405c1d5d96c8fa5253d5a2b2d988","isrc":"USRC11802030","name":"Up With It","registered_at":"2026-06-21T17:54:39Z","spotify_id":"2oPS0YX8XtxtPy3VRgkP1t","type":"track"}

Said No One Ever
type: MusicRecording
duration: PT2M52S
duration ms: 172440
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:12:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486
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/54SSm5KmOWIL7SDQjNlCRl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54SSm5KmOWIL7SDQjNlCRl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486","isrc":"USRC11803581","name":"Said No One Ever","registered_at":"2026-06-24T05:12:58Z","spotify_id":"54SSm5KmOWIL7SDQjNlCRl","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 0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486. 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/54SSm5KmOWIL7SDQjNlCRl.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/54SSm5KmOWIL7SDQjNlCRl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x861f08e92ad7460791dc56b72cca3e282c2caa2181fe7f7d2c7a771dd3f3a486","isrc":"USRC11803581","name":"Said No One Ever","registered_at":"2026-06-24T05:12:58Z","spotify_id":"54SSm5KmOWIL7SDQjNlCRl","type":"track"}

Curfew
type: MusicRecording
duration: PT2M34S
duration ms: 154973
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11801584

Problems
type: MusicRecording
duration: PT2M46S
duration ms: 166733
explicit: false
by artist: Jacob Sartorius
in album: Better With You
  type: MusicAlbum
  date published: 2018-11-02
isrc code: USRC11803582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T08:26:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdefbcecba3b74b38590398b5d04e64bc6f85200f00c2f110e17700aaa2f454da
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/4LGHQQ32bQxGftot6SRNPa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LGHQQ32bQxGftot6SRNPa
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 0xdefbcecba3b74b38590398b5d04e64bc6f85200f00c2f110e17700aaa2f454da. 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/4LGHQQ32bQxGftot6SRNPa.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/4LGHQQ32bQxGftot6SRNPa.
  date published: 2026-07-02T03:55:08Z

Simon Says
type: MusicRecording
duration: PT2M46S
duration ms: 166097
explicit: false
by artist: Jacob Sartorius
in album: Simon Says
  type: MusicAlbum
  date published: 2024-05-24
isrc code: US38Y2410678
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:56:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Prr8d8wOgWh4Mta59LOoy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Prr8d8wOgWh4Mta59LOoy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503","isrc":"US38Y2410678","name":"Simon Says","registered_at":"2026-06-07T18:56:59Z","spotify_id":"2Prr8d8wOgWh4Mta59LOoy","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 0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Prr8d8wOgWh4Mta59LOoy.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/2Prr8d8wOgWh4Mta59LOoy.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfd4f8f875e90a0126929cdddebea0169c6f9b809cf78b5390b3fdae90de49503","isrc":"US38Y2410678","name":"Simon Says","registered_at":"2026-06-07T18:56:59Z","spotify_id":"2Prr8d8wOgWh4Mta59LOoy","type":"track"}

Simon Says - Instrumental
type: MusicRecording
duration: PT2M46S
duration ms: 166097
explicit: false
by artist: Jacob Sartorius
in album: Simon Says
  type: MusicAlbum
  date published: 2024-05-24
isrc code: US38Y2410679

Jokeman
type: MusicRecording
duration: PT2M19S
duration ms: 139055
explicit: false
by artist: CHELJI
by artist: Jacob Sartorius
in album: Jokeman
  type: MusicAlbum
  date published: 2023-12-08
isrc code: UK6822319127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:47:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x179371e419b6a4bebc322dea0431eb9e3937c654603f616284dc4e36bc495454
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/55yxVpDoJv8HVM8yRRFuCO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55yxVpDoJv8HVM8yRRFuCO
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 0x179371e419b6a4bebc322dea0431eb9e3937c654603f616284dc4e36bc495454. 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/55yxVpDoJv8HVM8yRRFuCO.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/55yxVpDoJv8HVM8yRRFuCO.
  date published: 2026-07-02T03:30:09Z

homebody
type: MusicRecording
duration: PT3M29S
duration ms: 209840
explicit: false
by artist: Jacob Sartorius
in album: homebody
  type: MusicAlbum
  date published: 2023-09-21
isrc code: QZTAU2377907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:08:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ef38c22e0ea136e19343b7651cb1fab30df38fb8835659476c0fb06b5e82bd3
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/7tErok9nqyp3mjxGz0HLlw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tErok9nqyp3mjxGz0HLlw
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 0x0ef38c22e0ea136e19343b7651cb1fab30df38fb8835659476c0fb06b5e82bd3. 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/7tErok9nqyp3mjxGz0HLlw.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/7tErok9nqyp3mjxGz0HLlw.
  date published: 2026-07-02T03:55:08Z

Cowboys
type: MusicRecording
duration: PT2M22S
duration ms: 142129
explicit: false
by artist: Jacob Sartorius
in album: Cowboys
  type: MusicAlbum
  date published: 2023-04-12
isrc code: QZHN42337392
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:19:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f2deba584226088e4394d7ab4ae9994f8f187f132ce35c066d0e43d2afa0e33
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/5ihnEIZvzDxa4CcE9xqH2t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ihnEIZvzDxa4CcE9xqH2t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x3f2deba584226088e4394d7ab4ae9994f8f187f132ce35c066d0e43d2afa0e33. 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/5ihnEIZvzDxa4CcE9xqH2t.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/5ihnEIZvzDxa4CcE9xqH2t.
  date published: 2026-07-02T05:09:12Z

Fuck
type: MusicRecording
duration: PT2M11S
duration ms: 131200
explicit: false
by artist: dempsey hope
by artist: Jacob Sartorius
in album: Fuck Beverly Hills demos
  type: MusicAlbum
  date published: 2023-02-24
isrc code: QZFZ62342303
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T17:54:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3548d5aef5086c31d6a15b67c3b38d73a7e8c79110b3fa7f5d7e3be8ba3f1cb6
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/2VJRHFX8zLOvLOzUvShJk0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VJRHFX8zLOvLOzUvShJk0
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 0x3548d5aef5086c31d6a15b67c3b38d73a7e8c79110b3fa7f5d7e3be8ba3f1cb6. 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/2VJRHFX8zLOvLOzUvShJk0.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/2VJRHFX8zLOvLOzUvShJk0.
  date published: 2026-07-02T03:30:09Z

Beverly
type: MusicRecording
duration: PT3M7S
duration ms: 187000
explicit: false
by artist: dempsey hope
by artist: Jacob Sartorius
in album: Fuck Beverly Hills demos
  type: MusicAlbum
  date published: 2023-02-24
isrc code: QZFZ62342304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:09:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7245062bd54456c3e1b9e13ce341d1418e0be869952451e51368a5edba48a3db
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/1IDffUeSfKQoUnc01Ph7dR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IDffUeSfKQoUnc01Ph7dR
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 0x7245062bd54456c3e1b9e13ce341d1418e0be869952451e51368a5edba48a3db. 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/1IDffUeSfKQoUnc01Ph7dR.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/1IDffUeSfKQoUnc01Ph7dR.
  date published: 2026-07-02T03:55:08Z

Hills
type: MusicRecording
duration: PT2M54S
duration ms: 174745
explicit: false
by artist: dempsey hope
by artist: Jacob Sartorius
in album: Fuck Beverly Hills demos
  type: MusicAlbum
  date published: 2023-02-24
isrc code: QZFZ62342305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T02:06:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8b6af4b606d8480d9feb02fe509663a477e9a0b49c44fb0fb4d51111441c369
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/3KB70Pdcdre1seCtkywW0L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KB70Pdcdre1seCtkywW0L
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 0xb8b6af4b606d8480d9feb02fe509663a477e9a0b49c44fb0fb4d51111441c369. 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/3KB70Pdcdre1seCtkywW0L.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/3KB70Pdcdre1seCtkywW0L.
  date published: 2026-07-02T03:30:09Z

High
type: MusicRecording
duration: PT2M22S
duration ms: 142424
explicit: false
by artist: Jacob Sartorius
in album: High
  type: MusicAlbum
  date published: 2023-01-04
isrc code: QZTB72239496
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T09:10:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd00dc4b3809fc87e5a8c0529488c9a929b4fb22a823d922cb98b0b55aea8bbab
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/1xF4jrICj7AgpCD8b7oSHI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xF4jrICj7AgpCD8b7oSHI
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 0xd00dc4b3809fc87e5a8c0529488c9a929b4fb22a823d922cb98b0b55aea8bbab. 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/1xF4jrICj7AgpCD8b7oSHI.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/1xF4jrICj7AgpCD8b7oSHI.
  date published: 2026-07-02T03:55:08Z