Hilary Duff
type: MusicGroup
genre: pop
genre: dance-pop
genre: post-teen-pop
popularity: 57
followers: 2358874
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f104728422b55dd6276a6b4188a1782b8784deacd6210050f795a96d07e7967
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e92f6f89-58c6-47e8-9b05-0b19886aa93d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e92f6f89-58c6-47e8-9b05-0b19886aa93d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e92f6f89-58c6-47e8-9b05-0b19886aa93d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
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 0x1f104728422b55dd6276a6b4188a1782b8784deacd6210050f795a96d07e7967. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e92f6f89-58c6-47e8-9b05-0b19886aa93d.json and https://artists.proofprofile.net/proofs/artist/e92f6f89-58c6-47e8-9b05-0b19886aa93d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x1f104728422b55dd6276a6b4188a1782b8784deacd6210050f795a96d07e7967","name":"Hilary Duff","registered_at":"2026-06-12T12:43:03Z","symbol":"NIM0301244","token_address":"0xbd20642566649dc811256be0045859cf6cbbce18","type":"artist","uuid":"e92f6f89-58c6-47e8-9b05-0b19886aa93d"}
album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
  track: Sparks
    type: MusicRecording
    duration: PT3M5S
    duration ms: 185920
    explicit: false
    by artist: Hilary Duff
    in album: Breathe In. Breathe Out. (Deluxe Version)
      type: MusicAlbum
      date published: 2015-08-05
    isrc code: USRC11500512
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5IguzhzyT70ZqlsMGEZ1Sh.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IguzhzyT70ZqlsMGEZ1Sh
    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 0xea417f08721b6f708446f79761e00b1971ab73bbcaa770b9b44690c80f091823. 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/5IguzhzyT70ZqlsMGEZ1Sh.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/5IguzhzyT70ZqlsMGEZ1Sh.
      date published: 2026-06-13T17:25:41Z
  track: My Kind
    type: MusicRecording
    duration: PT3M27S
    duration ms: 207480
    explicit: false
    by artist: Hilary Duff
    in album: Breathe In. Breathe Out. (Deluxe Version)
      type: MusicAlbum
      date published: 2015-08-05
    isrc code: USRC11501083
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T16:47:56+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45
    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/1dliyxhJRShy80Fwk9mj3M.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dliyxhJRShy80Fwk9mj3M
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
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      value: {"copyright_id":"0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45","isrc":"USRC11501083","name":"My Kind","registered_at":"2026-06-09T16:47:56Z","spotify_id":"1dliyxhJRShy80Fwk9mj3M","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 0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45. 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/1dliyxhJRShy80Fwk9mj3M.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/1dliyxhJRShy80Fwk9mj3M.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45","isrc":"USRC11501083","name":"My Kind","registered_at":"2026-06-09T16:47:56Z","spotify_id":"1dliyxhJRShy80Fwk9mj3M","type":"track"}
  track: One In A Million
    type: MusicRecording
    duration: PT3M45S
    duration ms: 225320
    explicit: false
    by artist: Hilary Duff
    in album: Breathe In. Breathe Out. (Deluxe Version)
      type: MusicAlbum
      date published: 2015-08-05
    isrc code: USRC11501084
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T16:45:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e
    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/7kq30jXMmyXH7yRfIFxXhp.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kq30jXMmyXH7yRfIFxXhp
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    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 0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e. 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/7kq30jXMmyXH7yRfIFxXhp.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/7kq30jXMmyXH7yRfIFxXhp.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e","isrc":"USRC11501084","name":"One In A Million","registered_at":"2026-06-10T16:45:42Z","spotify_id":"7kq30jXMmyXH7yRfIFxXhp","type":"track"}
  track: Confetti
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229400
    explicit: false
    by artist: Hilary Duff
    in album: Breathe In. Breathe Out. (Deluxe Version)
      type: MusicAlbum
      date published: 2015-08-05
    isrc code: USRC11501085
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-18T15:06:36+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: Breathe In. Breathe Out.
  track: Lies
  track: Arms Around A Memory
  track: Stay In Love
  track: Brave Heart
  track: Tattoo
  track: Picture This
  track: Night Like This (feat. Kendall Schmidt)
  track: Belong
  track: Rebel Hearts
  track: Chasing the Sun
  track: All About You
  track: Outlaw
album: Dignity
album: Most Wanted
album: Hilary Duff
album: Metamorphosis
album: Santa Claus Lane
album: Never Let You Go
album: Little Lies
album: Sparks (The Golden Pony Remix)
album: Sparks (Cutmore Radio Mix)
album: Sparks
album: All About You
album: Chasing the Sun
album: Reach Out
album: Stranger
album: luck... or something
track: What Dreams Are Made Of
track: Never Let You Go
track: Little Lies
track: Sparks - Cutmore Radio Mix
track: Sparks
track: My Kind
track: One In A Million
track: Confetti
track: Breathe In. Breathe Out.
track: Lies
track: Arms Around A Memory
track: Stay In Love
track: Brave Heart
track: Tattoo
track: Picture This
track: Night Like This (feat. Kendall Schmidt)
track: Belong
track: Rebel Hearts
track: Chasing the Sun
track: All About You

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x020797d8e98f634ae6796f4b55495bc333ab8572ef148ffde947900d6c972d21

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/0AXvtz1yxB1Dgyus6AdJtT.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AXvtz1yxB1Dgyus6AdJtT

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 0x020797d8e98f634ae6796f4b55495bc333ab8572ef148ffde947900d6c972d21. 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/0AXvtz1yxB1Dgyus6AdJtT.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/0AXvtz1yxB1Dgyus6AdJtT.
date published: 2026-07-02T03:30:09Z

Breathe In. Breathe Out.
type: MusicRecording
duration: PT3M33S
duration ms: 213186
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:53:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b
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/2040f3vfqhYIl1lUzPTFiv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2040f3vfqhYIl1lUzPTFiv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b","isrc":"USRC11501086","name":"Breathe In. Breathe Out.","registered_at":"2026-06-11T02:53:20Z","spotify_id":"2040f3vfqhYIl1lUzPTFiv","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 0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b. 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/2040f3vfqhYIl1lUzPTFiv.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/2040f3vfqhYIl1lUzPTFiv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b","isrc":"USRC11501086","name":"Breathe In. Breathe Out.","registered_at":"2026-06-11T02:53:20Z","spotify_id":"2040f3vfqhYIl1lUzPTFiv","type":"track"}

Lies
type: MusicRecording
duration: PT3M36S
duration ms: 216146
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:05:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb715723f4e737096edc867ac916a378fee85c8fb5dea94b8f6ffbda3ba2c1d8
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/2vMp2TPgJA7fyNPiJtgvIj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vMp2TPgJA7fyNPiJtgvIj
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 0xeb715723f4e737096edc867ac916a378fee85c8fb5dea94b8f6ffbda3ba2c1d8. 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/2vMp2TPgJA7fyNPiJtgvIj.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/2vMp2TPgJA7fyNPiJtgvIj.
  date published: 2026-07-02T03:30:09Z

Arms Around A Memory
type: MusicRecording
duration: PT3M16S
duration ms: 196640
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:12:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f
additional property: OTSHash
additional property: OTSBitcoinBlock
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  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/6LBzq7Eu6mSX7TbB31H6Zq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LBzq7Eu6mSX7TbB31H6Zq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
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 0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f. 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/6LBzq7Eu6mSX7TbB31H6Zq.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/6LBzq7Eu6mSX7TbB31H6Zq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f","isrc":"USRC11501088","name":"Arms Around A Memory","registered_at":"2026-06-10T03:12:21Z","spotify_id":"6LBzq7Eu6mSX7TbB31H6Zq","type":"track"}

Stay In Love
type: MusicRecording
duration: PT3M33S
duration ms: 213813
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:20:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7
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/0GTyszPah1Qd5VQeec1ObX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GTyszPah1Qd5VQeec1ObX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7","isrc":"USRC11501089","name":"Stay In Love","registered_at":"2026-06-21T00:20:52Z","spotify_id":"0GTyszPah1Qd5VQeec1ObX","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 0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7. 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/0GTyszPah1Qd5VQeec1ObX.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/0GTyszPah1Qd5VQeec1ObX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7","isrc":"USRC11501089","name":"Stay In Love","registered_at":"2026-06-21T00:20:52Z","spotify_id":"0GTyszPah1Qd5VQeec1ObX","type":"track"}

Brave Heart
type: MusicRecording
duration: PT3M33S
duration ms: 213253
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e
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/2KsW0pGC9rlJnjpNhnS2Nn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KsW0pGC9rlJnjpNhnS2Nn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e","isrc":"USRC11501090","name":"Brave Heart","registered_at":"2026-06-20T04:46:47Z","spotify_id":"2KsW0pGC9rlJnjpNhnS2Nn","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 0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e. 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/2KsW0pGC9rlJnjpNhnS2Nn.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/2KsW0pGC9rlJnjpNhnS2Nn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e","isrc":"USRC11501090","name":"Brave Heart","registered_at":"2026-06-20T04:46:47Z","spotify_id":"2KsW0pGC9rlJnjpNhnS2Nn","type":"track"}

Tattoo
type: MusicRecording
duration: PT3M28S
duration ms: 208306
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T07:41:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x355c138898a0a954decb5461fbde674d650f50eadf82ca3d31a1bdb343073a04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wCPr7rqEOIicibNJgXJM5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wCPr7rqEOIicibNJgXJM5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:42:37Z
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 0x355c138898a0a954decb5461fbde674d650f50eadf82ca3d31a1bdb343073a04. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:42:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wCPr7rqEOIicibNJgXJM5.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/3wCPr7rqEOIicibNJgXJM5.
  date published: 2026-06-17T20:42:37Z

Picture This
type: MusicRecording
duration: PT3M21S
duration ms: 201840
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:44:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f
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/4pz1HGioOINq0ba3q0NjG4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pz1HGioOINq0ba3q0NjG4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f","isrc":"USRC11501092","name":"Picture This","registered_at":"2026-06-10T16:44:16Z","spotify_id":"4pz1HGioOINq0ba3q0NjG4","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 0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f. 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/4pz1HGioOINq0ba3q0NjG4.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/4pz1HGioOINq0ba3q0NjG4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f","isrc":"USRC11501092","name":"Picture This","registered_at":"2026-06-10T16:44:16Z","spotify_id":"4pz1HGioOINq0ba3q0NjG4","type":"track"}

Night Like This (feat. Kendall Schmidt)
type: MusicRecording
duration: PT3M46S
duration ms: 226480
explicit: false
by artist: Hilary Duff
by artist: Kendall Schmidt
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:24:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c
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/5sCaOcYU7zAp4kYtd4P46Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCaOcYU7zAp4kYtd4P46Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c","isrc":"USRC11501093","name":"Night Like This (feat. Kendall Schmidt)","registered_at":"2026-06-19T05:24:32Z","spotify_id":"5sCaOcYU7zAp4kYtd4P46Y","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 0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c. 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/5sCaOcYU7zAp4kYtd4P46Y.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/5sCaOcYU7zAp4kYtd4P46Y.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c","isrc":"USRC11501093","name":"Night Like This (feat. Kendall Schmidt)","registered_at":"2026-06-19T05:24:32Z","spotify_id":"5sCaOcYU7zAp4kYtd4P46Y","type":"track"}

Belong
type: MusicRecording
duration: PT3M35S
duration ms: 215760
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5425af4d5e23220177cea9ae18c274456ba798b31ee4c1bae096c1295d3096ed
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/4gjJSOsCbEVKRAcyG7CDiX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gjJSOsCbEVKRAcyG7CDiX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5425af4d5e23220177cea9ae18c274456ba798b31ee4c1bae096c1295d3096ed. 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/4gjJSOsCbEVKRAcyG7CDiX.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/4gjJSOsCbEVKRAcyG7CDiX.
  date published: 2026-06-13T13:32:09Z

Rebel Hearts
type: MusicRecording
duration: PT3M19S
duration ms: 199493
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:05:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b
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/3a9jdbJ0Y1FIoNDQBZOdxa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a9jdbJ0Y1FIoNDQBZOdxa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b","isrc":"USRC11501095","name":"Rebel Hearts","registered_at":"2026-06-18T15:05:50Z","spotify_id":"3a9jdbJ0Y1FIoNDQBZOdxa","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 0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b. 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/3a9jdbJ0Y1FIoNDQBZOdxa.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/3a9jdbJ0Y1FIoNDQBZOdxa.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b","isrc":"USRC11501095","name":"Rebel Hearts","registered_at":"2026-06-18T15:05:50Z","spotify_id":"3a9jdbJ0Y1FIoNDQBZOdxa","type":"track"}

Chasing the Sun
type: MusicRecording
duration: PT2M42S
duration ms: 162800
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11401472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:07:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54
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/2GuIawngOlBn2oHnaiorhK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GuIawngOlBn2oHnaiorhK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54","isrc":"USRC11401472","name":"Chasing the Sun","registered_at":"2026-06-07T07:07:31Z","spotify_id":"2GuIawngOlBn2oHnaiorhK","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 0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54. 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/2GuIawngOlBn2oHnaiorhK.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/2GuIawngOlBn2oHnaiorhK.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54","isrc":"USRC11401472","name":"Chasing the Sun","registered_at":"2026-06-07T07:07:31Z","spotify_id":"2GuIawngOlBn2oHnaiorhK","type":"track"}

All About You
type: MusicRecording
duration: PT2M42S
duration ms: 162053
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11401864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:26:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6
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/3PSLF6EouJWkd6Tbyg9pJq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PSLF6EouJWkd6Tbyg9pJq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6","isrc":"USRC11401864","name":"All About You","registered_at":"2026-06-04T16:26:45Z","spotify_id":"3PSLF6EouJWkd6Tbyg9pJq","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 0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6. 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/3PSLF6EouJWkd6Tbyg9pJq.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/3PSLF6EouJWkd6Tbyg9pJq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6","isrc":"USRC11401864","name":"All About You","registered_at":"2026-06-04T16:26:45Z","spotify_id":"3PSLF6EouJWkd6Tbyg9pJq","type":"track"}

Outlaw
type: MusicRecording
duration: PT3M4S
duration ms: 184200
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501422
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:15:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5708ff7efa7c64af3407d029079d9ad8158de534830a2becb9406d60d4b4ffcd
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/5DEuC99w54L5GPcgSGjCeA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DEuC99w54L5GPcgSGjCeA
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 0x5708ff7efa7c64af3407d029079d9ad8158de534830a2becb9406d60d4b4ffcd. 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/5DEuC99w54L5GPcgSGjCeA.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/5DEuC99w54L5GPcgSGjCeA.
  date published: 2026-06-13T15:41:10Z

Dignity
type: MusicAlbum
date published: 2007-01-01
track: Stranger
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252506
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10722843
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:42:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x565121818969e50b07af3870ffcbd7323f318e0d1409ed0ca129bdb284d2e76e
  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/6YR8z1rynfp01bxYLo3sSA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6YR8z1rynfp01bxYLo3sSA
  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 0x565121818969e50b07af3870ffcbd7323f318e0d1409ed0ca129bdb284d2e76e. 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/6YR8z1rynfp01bxYLo3sSA.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/6YR8z1rynfp01bxYLo3sSA.
    date published: 2026-06-13T17:25:41Z
track: Dignity
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194933
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10722850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:54:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x326deabbbfe1891af1a127ad88d90f1d7e3166be4488e73a509dc0b60830ca39
  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/6PeNKjSme3ZlGD5Lf8KFYg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PeNKjSme3ZlGD5Lf8KFYg
  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 0x326deabbbfe1891af1a127ad88d90f1d7e3166be4488e73a509dc0b60830ca39. 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/6PeNKjSme3ZlGD5Lf8KFYg.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/6PeNKjSme3ZlGD5Lf8KFYg.
    date published: 2026-07-02T11:38:34Z
track: With Love
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183000
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10622806
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:16:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x95fb8a54748750fb9d26c134bad779c0e9fb5419fb46a64162d018e7c996fc53
  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/31TGUO1JmBPTCEs5lGqbFZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31TGUO1JmBPTCEs5lGqbFZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x95fb8a54748750fb9d26c134bad779c0e9fb5419fb46a64162d018e7c996fc53","isrc":"USHR10622806","name":"With Love","registered_at":"2026-06-17T23:16:55Z","spotify_id":"31TGUO1JmBPTCEs5lGqbFZ","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 0x95fb8a54748750fb9d26c134bad779c0e9fb5419fb46a64162d018e7c996fc53. 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/31TGUO1JmBPTCEs5lGqbFZ.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/31TGUO1JmBPTCEs5lGqbFZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x95fb8a54748750fb9d26c134bad779c0e9fb5419fb46a64162d018e7c996fc53","isrc":"USHR10622806","name":"With Love","registered_at":"2026-06-17T23:16:55Z","spotify_id":"31TGUO1JmBPTCEs5lGqbFZ","type":"track"}
track: Danger
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213373
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10722844
track: Gypsy Woman
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196626
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10722845
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T03:07:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc5f7a2d8d4bbd44634e4f6e0b68a5c2224719fe0aa02ed60aa016844518b19a1
  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/1oyDH4LaXOLFEDqEXuNNI8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oyDH4LaXOLFEDqEXuNNI8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc5f7a2d8d4bbd44634e4f6e0b68a5c2224719fe0aa02ed60aa016844518b19a1","isrc":"USHR10722845","name":"Gypsy Woman","registered_at":"2026-06-23T03:07:27Z","spotify_id":"1oyDH4LaXOLFEDqEXuNNI8","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 0xc5f7a2d8d4bbd44634e4f6e0b68a5c2224719fe0aa02ed60aa016844518b19a1. 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/1oyDH4LaXOLFEDqEXuNNI8.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/1oyDH4LaXOLFEDqEXuNNI8.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc5f7a2d8d4bbd44634e4f6e0b68a5c2224719fe0aa02ed60aa016844518b19a1","isrc":"USHR10722845","name":"Gypsy Woman","registered_at":"2026-06-23T03:07:27Z","spotify_id":"1oyDH4LaXOLFEDqEXuNNI8","type":"track"}
track: Never Stop
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195040
  explicit: false
  by artist: Hilary Duff
  in album: Dignity
  isrc code: USHR10722851
track: No Work, All Play
track: Between You And Me
track: Dreamer
track: Happy
track: Burned
track: Outside Of You
track: I Wish
track: Play With Fire
track: With Love - Bimbo Jones Radio Edit

Hilary Duff
type: MusicGroup

Dignity
type: MusicAlbum
date published: 2007-01-01

No Work, All Play
type: MusicRecording
duration: PT4M19S
duration ms: 259293
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722846

Between You And Me
type: MusicRecording
duration: PT3M7S
duration ms: 187133
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722852

Dreamer
type: MusicRecording
duration: PT3M12S
duration ms: 192933
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722848

Happy
type: MusicRecording
duration: PT3M30S
duration ms: 210573
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:55:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0469bcb665c6dc478935d4c074d1d97c648e84c9766fa1c081dc0cb69b522426
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/4s2UHQPXYtH9lon3UsyqA0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4s2UHQPXYtH9lon3UsyqA0
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 0x0469bcb665c6dc478935d4c074d1d97c648e84c9766fa1c081dc0cb69b522426. 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/4s2UHQPXYtH9lon3UsyqA0.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/4s2UHQPXYtH9lon3UsyqA0.
  date published: 2026-07-02T11:38:34Z

Burned
type: MusicRecording
duration: PT3M23S
duration ms: 203893
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722849

Outside Of You
type: MusicRecording
duration: PT4M5S
duration ms: 245906
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722854

I Wish
type: MusicRecording
duration: PT3M53S
duration ms: 233400
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722847

Play With Fire
type: MusicRecording
duration: PT3M10S
duration ms: 190173
explicit: false
by artist: Hilary Duff
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10622479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x707e67f2b56d073ba10ec4a694e2b83a3e70412696e14cf56f08869d43d546c4
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/6aswEd8ACyD3CRu6F3ye2L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aswEd8ACyD3CRu6F3ye2L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x707e67f2b56d073ba10ec4a694e2b83a3e70412696e14cf56f08869d43d546c4","isrc":"USHR10622479","name":"Play With Fire","registered_at":"2026-06-25T18:54:31Z","spotify_id":"6aswEd8ACyD3CRu6F3ye2L","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 0x707e67f2b56d073ba10ec4a694e2b83a3e70412696e14cf56f08869d43d546c4. 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/6aswEd8ACyD3CRu6F3ye2L.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/6aswEd8ACyD3CRu6F3ye2L.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x707e67f2b56d073ba10ec4a694e2b83a3e70412696e14cf56f08869d43d546c4","isrc":"USHR10622479","name":"Play With Fire","registered_at":"2026-06-25T18:54:31Z","spotify_id":"6aswEd8ACyD3CRu6F3ye2L","type":"track"}

With Love - Bimbo Jones Radio Edit
type: MusicRecording
duration: PT2M52S
duration ms: 172720
explicit: false
by artist: Hilary Duff
by artist: Marc JB
by artist: Lee Dagger
in album: Dignity
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USHR10722954

Most Wanted
type: MusicAlbum
date published: 2005-01-01
track: Wake Up
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217666
  explicit: false
  by artist: Hilary Duff
  in album: Most Wanted
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: USHR10521660
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:49:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0e0279052ae936662eecb5495dff6dc5f88dc520e670ecec5eca1216eaa7700e
  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/6WUrAfQ9XlOAM6tO1YbtAj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WUrAfQ9XlOAM6tO1YbtAj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0e0279052ae936662eecb5495dff6dc5f88dc520e670ecec5eca1216eaa7700e","isrc":"USHR10521660","name":"Wake Up","registered_at":"2026-06-04T10:49:18Z","spotify_id":"6WUrAfQ9XlOAM6tO1YbtAj","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 0x0e0279052ae936662eecb5495dff6dc5f88dc520e670ecec5eca1216eaa7700e. 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/6WUrAfQ9XlOAM6tO1YbtAj.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/6WUrAfQ9XlOAM6tO1YbtAj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0e0279052ae936662eecb5495dff6dc5f88dc520e670ecec5eca1216eaa7700e","isrc":"USHR10521660","name":"Wake Up","registered_at":"2026-06-04T10:49:18Z","spotify_id":"6WUrAfQ9XlOAM6tO1YbtAj","type":"track"}
track: The Getaway
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217933
  explicit: false
  by artist: Hilary Duff
  in album: Most Wanted
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: USHR10421312
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:20:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe
  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/2EZTMVvqUQz6NckuJSWNeD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2EZTMVvqUQz6NckuJSWNeD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe","isrc":"USHR10421312","name":"The Getaway","registered_at":"2026-06-11T06:20:23Z","spotify_id":"2EZTMVvqUQz6NckuJSWNeD","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 0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe. 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/2EZTMVvqUQz6NckuJSWNeD.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/2EZTMVvqUQz6NckuJSWNeD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe","isrc":"USHR10421312","name":"The Getaway","registered_at":"2026-06-11T06:20:23Z","spotify_id":"2EZTMVvqUQz6NckuJSWNeD","type":"track"}
track: Beat Of My Heart
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189760
  explicit: false
  by artist: Hilary Duff
  in album: Most Wanted
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: USHR10521707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:22:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x87fa437db4a66bfa5505926ca24f6520fbb1bcd7ef6e7afb78a6e3a00d1232d6
  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/4tglB1pOtnay3gN2F8ma7T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tglB1pOtnay3gN2F8ma7T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x87fa437db4a66bfa5505926ca24f6520fbb1bcd7ef6e7afb78a6e3a00d1232d6","isrc":"USHR10521707","name":"Beat Of My Heart","registered_at":"2026-06-05T06:22:45Z","spotify_id":"4tglB1pOtnay3gN2F8ma7T","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 0x87fa437db4a66bfa5505926ca24f6520fbb1bcd7ef6e7afb78a6e3a00d1232d6. 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/4tglB1pOtnay3gN2F8ma7T.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/4tglB1pOtnay3gN2F8ma7T.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x87fa437db4a66bfa5505926ca24f6520fbb1bcd7ef6e7afb78a6e3a00d1232d6","isrc":"USHR10521707","name":"Beat Of My Heart","registered_at":"2026-06-05T06:22:45Z","spotify_id":"4tglB1pOtnay3gN2F8ma7T","type":"track"}
track: Come Clean - Remix 2005 / Radio Edit Remix
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224306
  explicit: false
  by artist: Hilary Duff
  by artist: Chris Cox
  in album: Most Wanted
    type: MusicAlbum
    date published: 2005-01-01
  isrc code: USHR10521745
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:28:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x685edf5e4418f7dd8d39f20ab87dbde39292b93e8afd3fdf5c6436ba993a6fc2
  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/18esxDvW9AkBPQvPqoLSQ6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18esxDvW9AkBPQvPqoLSQ6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x685edf5e4418f7dd8d39f20ab87dbde39292b93e8afd3fdf5c6436ba993a6fc2","isrc":"USHR10521745","name":"Come Clean - Remix 2005 / Radio Edit Remix","registered_at":"2026-06-07T19:28:42Z","spotify_id":"18esxDvW9AkBPQvPqoLSQ6","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 0x685edf5e4418f7dd8d39f20ab87dbde39292b93e8afd3fdf5c6436ba993a6fc2. 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/18esxDvW9AkBPQvPqoLSQ6.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/18esxDvW9AkBPQvPqoLSQ6.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x685edf5e4418f7dd8d39f20ab87dbde39292b93e8afd3fdf5c6436ba993a6fc2","isrc":"USHR10521745","name":"Come Clean - Remix 2005 / Radio Edit Remix","registered_at":"2026-06-07T19:28:42Z","spotify_id":"18esxDvW9AkBPQvPqoLSQ6","type":"track"}
track: Mr. James Dean
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209560
  explicit: false
  by artist: Hilary Duff
  in album: Most Wanted
  isrc code: USHR10421317
  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: So Yesterday
track: Metamorphosis
track: Rock This World - Remix 2005
track: Break My Heart
track: Fly
track: Girl Can Rock
track: Our Lips Are Sealed
track: Why Not / I Am - Remix 2005

Most Wanted
type: MusicAlbum
date published: 2005-01-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T04:46:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855

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/2yyFes5LyMi4iG7leHwNoa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yyFes5LyMi4iG7leHwNoa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855","isrc":"USHR10421317","name":"Mr. James Dean","registered_at":"2026-06-20T04:46:25Z","spotify_id":"2yyFes5LyMi4iG7leHwNoa","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 0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855. 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/2yyFes5LyMi4iG7leHwNoa.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/2yyFes5LyMi4iG7leHwNoa.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855","isrc":"USHR10421317","name":"Mr. James Dean","registered_at":"2026-06-20T04:46:25Z","spotify_id":"2yyFes5LyMi4iG7leHwNoa","type":"track"}

So Yesterday
type: MusicRecording
duration: PT3M35S
duration ms: 215666
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USWD10321207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:23:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb
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/18uwYnlQEBmwD2UcuSOsBO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18uwYnlQEBmwD2UcuSOsBO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb","isrc":"USWD10321207","name":"So Yesterday","registered_at":"2026-06-01T19:23:42Z","spotify_id":"18uwYnlQEBmwD2UcuSOsBO","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 0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb. 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/18uwYnlQEBmwD2UcuSOsBO.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/18uwYnlQEBmwD2UcuSOsBO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb","isrc":"USWD10321207","name":"So Yesterday","registered_at":"2026-06-01T19:23:42Z","spotify_id":"18uwYnlQEBmwD2UcuSOsBO","type":"track"}

Metamorphosis
type: MusicRecording
duration: PT3M28S
duration ms: 208200
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USWD10321467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:22:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38de68637abf272b8faa95fd253075f51bfaf88bfedea8708507a21903e7882f
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/796JyqwbYwjCt4Pg2ulTTj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/796JyqwbYwjCt4Pg2ulTTj
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 0x38de68637abf272b8faa95fd253075f51bfaf88bfedea8708507a21903e7882f. 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/796JyqwbYwjCt4Pg2ulTTj.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/796JyqwbYwjCt4Pg2ulTTj.
  date published: 2026-07-02T03:30:09Z

Rock This World - Remix 2005
type: MusicRecording
duration: PT3M57S
duration ms: 237240
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USHR10521717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:25:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf7e940a97bd59a8e84ca89198f3be97cf3e1adcdf5ff4d573eba036327c6ab0b
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/4OgyNxYCjAD29iduxsgENg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OgyNxYCjAD29iduxsgENg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf7e940a97bd59a8e84ca89198f3be97cf3e1adcdf5ff4d573eba036327c6ab0b","isrc":"USHR10521717","name":"Rock This World - Remix 2005","registered_at":"2026-06-21T00:25:12Z","spotify_id":"4OgyNxYCjAD29iduxsgENg","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 0xf7e940a97bd59a8e84ca89198f3be97cf3e1adcdf5ff4d573eba036327c6ab0b. 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/4OgyNxYCjAD29iduxsgENg.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/4OgyNxYCjAD29iduxsgENg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf7e940a97bd59a8e84ca89198f3be97cf3e1adcdf5ff4d573eba036327c6ab0b","isrc":"USHR10521717","name":"Rock This World - Remix 2005","registered_at":"2026-06-21T00:25:12Z","spotify_id":"4OgyNxYCjAD29iduxsgENg","type":"track"}

Break My Heart
type: MusicRecording
duration: PT3M21S
duration ms: 201266
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USHR10521702
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:42:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaae9c31359018ba5c32cbbcd631107c3d0ab8cbb45fd4acadb539cc6ea5fcb46
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/6ax6qRJ1sA7s8iQguviaHd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ax6qRJ1sA7s8iQguviaHd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaae9c31359018ba5c32cbbcd631107c3d0ab8cbb45fd4acadb539cc6ea5fcb46","isrc":"USHR10521702","name":"Break My Heart","registered_at":"2026-06-08T11:42:23Z","spotify_id":"6ax6qRJ1sA7s8iQguviaHd","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 0xaae9c31359018ba5c32cbbcd631107c3d0ab8cbb45fd4acadb539cc6ea5fcb46. 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/6ax6qRJ1sA7s8iQguviaHd.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/6ax6qRJ1sA7s8iQguviaHd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaae9c31359018ba5c32cbbcd631107c3d0ab8cbb45fd4acadb539cc6ea5fcb46","isrc":"USHR10521702","name":"Break My Heart","registered_at":"2026-06-08T11:42:23Z","spotify_id":"6ax6qRJ1sA7s8iQguviaHd","type":"track"}

Fly
type: MusicRecording
duration: PT3M43S
duration ms: 223400
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USHR10421222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:00:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc943937aedafb9b291ea48671a279d81b2b1cfa7ff0470e4d2d3309f95a4339
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/0Nl3wnAZADFBdkaJiUlsSs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Nl3wnAZADFBdkaJiUlsSs
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 0xfc943937aedafb9b291ea48671a279d81b2b1cfa7ff0470e4d2d3309f95a4339. 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/0Nl3wnAZADFBdkaJiUlsSs.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/0Nl3wnAZADFBdkaJiUlsSs.
  date published: 2026-06-13T17:25:41Z

Girl Can Rock
type: MusicRecording
duration: PT3M3S
duration ms: 183133
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USWD10423539
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:23:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa334b82330f956227afe7d62b54a655463719225ded5005291492a046144d9b5
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/67WxNNXl7PcreoidlziHSU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67WxNNXl7PcreoidlziHSU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa334b82330f956227afe7d62b54a655463719225ded5005291492a046144d9b5","isrc":"USWD10423539","name":"Girl Can Rock","registered_at":"2026-06-10T03:23:41Z","spotify_id":"67WxNNXl7PcreoidlziHSU","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 0xa334b82330f956227afe7d62b54a655463719225ded5005291492a046144d9b5. 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/67WxNNXl7PcreoidlziHSU.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/67WxNNXl7PcreoidlziHSU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa334b82330f956227afe7d62b54a655463719225ded5005291492a046144d9b5","isrc":"USWD10423539","name":"Girl Can Rock","registered_at":"2026-06-10T03:23:41Z","spotify_id":"67WxNNXl7PcreoidlziHSU","type":"track"}

Our Lips Are Sealed
type: MusicRecording
duration: PT2M38S
duration ms: 158800
explicit: false
by artist: Hilary Duff
by artist: Haylie Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USHR10421096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:20:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7cf8a5847e55e8f33a06c78db2dbbb983b729ba4e8df5eedc0a5e93d84c3998
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/21qwt4z1cOrl7vWqAgGsZc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21qwt4z1cOrl7vWqAgGsZc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7cf8a5847e55e8f33a06c78db2dbbb983b729ba4e8df5eedc0a5e93d84c3998","isrc":"USHR10421096","name":"Our Lips Are Sealed","registered_at":"2026-06-05T21:20:37Z","spotify_id":"21qwt4z1cOrl7vWqAgGsZc","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 0xd7cf8a5847e55e8f33a06c78db2dbbb983b729ba4e8df5eedc0a5e93d84c3998. 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/21qwt4z1cOrl7vWqAgGsZc.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/21qwt4z1cOrl7vWqAgGsZc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd7cf8a5847e55e8f33a06c78db2dbbb983b729ba4e8df5eedc0a5e93d84c3998","isrc":"USHR10421096","name":"Our Lips Are Sealed","registered_at":"2026-06-05T21:20:37Z","spotify_id":"21qwt4z1cOrl7vWqAgGsZc","type":"track"}

Why Not / I Am - Remix 2005
type: MusicRecording
duration: PT7M32S
duration ms: 452400
explicit: false
by artist: Hilary Duff
in album: Most Wanted
  type: MusicAlbum
  date published: 2005-01-01
isrc code: USWD10526741
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T04:02:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd0902a9c797988e10f3035ad4ea6ad57cdfb3322351da4f55c5a592a8161284
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KiSS7fGw6TetVVrGhWcgd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KiSS7fGw6TetVVrGhWcgd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:28:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd0902a9c797988e10f3035ad4ea6ad57cdfb3322351da4f55c5a592a8161284","isrc":"USWD10526741","name":"Why Not / I Am - Remix 2005","registered_at":"2026-06-17T04:02:53Z","spotify_id":"5KiSS7fGw6TetVVrGhWcgd","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 0xdd0902a9c797988e10f3035ad4ea6ad57cdfb3322351da4f55c5a592a8161284. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:56Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KiSS7fGw6TetVVrGhWcgd.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/5KiSS7fGw6TetVVrGhWcgd.
  date published: 2026-06-17T20:28:56Z
  text: {"copyright_id":"0xdd0902a9c797988e10f3035ad4ea6ad57cdfb3322351da4f55c5a592a8161284","isrc":"USWD10526741","name":"Why Not / I Am - Remix 2005","registered_at":"2026-06-17T04:02:53Z","spotify_id":"5KiSS7fGw6TetVVrGhWcgd","type":"track"}

Hilary Duff
type: MusicAlbum
date published: 1970-01-01
track: Fly
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222733
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:00:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc943937aedafb9b291ea48671a279d81b2b1cfa7ff0470e4d2d3309f95a4339
  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/46OM6fMgHBwYMQXY8DmBQ0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46OM6fMgHBwYMQXY8DmBQ0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  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 0xfc943937aedafb9b291ea48671a279d81b2b1cfa7ff0470e4d2d3309f95a4339. 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/46OM6fMgHBwYMQXY8DmBQ0.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/46OM6fMgHBwYMQXY8DmBQ0.
    date published: 2026-06-13T12:53:06Z
track: Do You Want Me?
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210893
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421369
track: Weird
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175800
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421372
track: Hide Away
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227866
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421309
track: Mr. James Dean
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208440
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421317
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T04:46:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956857
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956857
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3tW8X6DgGLf9Q4HZQOh0Gu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tW8X6DgGLf9Q4HZQOh0Gu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:26:17Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855","isrc":"USHR10421317","name":"Mr. James Dean","registered_at":"2026-06-20T04:46:25Z","spotify_id":"3tW8X6DgGLf9Q4HZQOh0Gu","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 0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tW8X6DgGLf9Q4HZQOh0Gu.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/3tW8X6DgGLf9Q4HZQOh0Gu.
    date published: 2026-07-06T01:26:17Z
    text: {"copyright_id":"0x3c36851ce4498c15c68846c99d0bb9e0eb91b9357ee507d90184e6f846c6c855","isrc":"USHR10421317","name":"Mr. James Dean","registered_at":"2026-06-20T04:46:25Z","spotify_id":"3tW8X6DgGLf9Q4HZQOh0Gu","type":"track"}
track: Underneath This Smile
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218731
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421305
track: Dangerous To Know
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213600
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421311
track: Who's That Girl
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206706
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T08:16:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ffd57d8c940f021fec6081f10f4f4d13070c43c3728ea5ffe44ec028203fca2
  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/19IFi1N3c5WOJPFgffMj2n.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19IFi1N3c5WOJPFgffMj2n
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ffd57d8c940f021fec6081f10f4f4d13070c43c3728ea5ffe44ec028203fca2","isrc":"USHR10421101","name":"Who's That Girl","registered_at":"2026-06-19T08:16:34Z","spotify_id":"19IFi1N3c5WOJPFgffMj2n","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 0x7ffd57d8c940f021fec6081f10f4f4d13070c43c3728ea5ffe44ec028203fca2. 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/19IFi1N3c5WOJPFgffMj2n.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/19IFi1N3c5WOJPFgffMj2n.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x7ffd57d8c940f021fec6081f10f4f4d13070c43c3728ea5ffe44ec028203fca2","isrc":"USHR10421101","name":"Who's That Girl","registered_at":"2026-06-19T08:16:34Z","spotify_id":"19IFi1N3c5WOJPFgffMj2n","type":"track"}
track: Shine
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209493
  explicit: false
  by artist: Hilary Duff
  in album: Hilary Duff
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USHR10421291
track: I Am
track: The Getaway
track: Cry
track: Haters
track: Rock This World
track: Someone's Watching Over Me
track: Jericho
track: The Last Song

I Am
type: MusicRecording
duration: PT3M43S
duration ms: 223866
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421368
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x245e41a7b1d389dc3c1dbae1143848418262796edacb1e6ee1203fe8337075c4
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/25Pvx66yRLQ6mfwQAEzY2D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25Pvx66yRLQ6mfwQAEzY2D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x245e41a7b1d389dc3c1dbae1143848418262796edacb1e6ee1203fe8337075c4","isrc":"USHR10421368","name":"I Am","registered_at":"2026-06-23T08:03:03Z","spotify_id":"25Pvx66yRLQ6mfwQAEzY2D","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 0x245e41a7b1d389dc3c1dbae1143848418262796edacb1e6ee1203fe8337075c4. 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/25Pvx66yRLQ6mfwQAEzY2D.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/25Pvx66yRLQ6mfwQAEzY2D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x245e41a7b1d389dc3c1dbae1143848418262796edacb1e6ee1203fe8337075c4","isrc":"USHR10421368","name":"I Am","registered_at":"2026-06-23T08:03:03Z","spotify_id":"25Pvx66yRLQ6mfwQAEzY2D","type":"track"}

The Getaway
type: MusicRecording
duration: PT3M37S
duration ms: 217400
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T06:20:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe
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/68Ifym5HZEk8Nsyl9ntojd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Ifym5HZEk8Nsyl9ntojd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe","isrc":"USHR10421312","name":"The Getaway","registered_at":"2026-06-11T06:20:23Z","spotify_id":"68Ifym5HZEk8Nsyl9ntojd","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 0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe. 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/68Ifym5HZEk8Nsyl9ntojd.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/68Ifym5HZEk8Nsyl9ntojd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x76f293ef73a18cf79a084cf5511b6ab69b8769c0347993863ade0edae0224ebe","isrc":"USHR10421312","name":"The Getaway","registered_at":"2026-06-11T06:20:23Z","spotify_id":"68Ifym5HZEk8Nsyl9ntojd","type":"track"}

Cry
type: MusicRecording
duration: PT4M2S
duration ms: 242906
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421356

Haters
type: MusicRecording
duration: PT2M58S
duration ms: 178666
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421371

Rock This World
type: MusicRecording
duration: PT3M46S
duration ms: 226066
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421370

Someone's Watching Over Me
type: MusicRecording
duration: PT4M10S
duration ms: 250960
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36fdf144264e056441e3060a74e8d5235f24aa754e50e6bf46c6f7cc4b1eefd4
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/6HHfwQ5xBAtTN6T9FwGfxA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HHfwQ5xBAtTN6T9FwGfxA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36fdf144264e056441e3060a74e8d5235f24aa754e50e6bf46c6f7cc4b1eefd4","isrc":"USHR10421293","name":"Someone's Watching Over Me","registered_at":"2026-06-05T20:43:05Z","spotify_id":"6HHfwQ5xBAtTN6T9FwGfxA","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 0x36fdf144264e056441e3060a74e8d5235f24aa754e50e6bf46c6f7cc4b1eefd4. 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/6HHfwQ5xBAtTN6T9FwGfxA.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/6HHfwQ5xBAtTN6T9FwGfxA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x36fdf144264e056441e3060a74e8d5235f24aa754e50e6bf46c6f7cc4b1eefd4","isrc":"USHR10421293","name":"Someone's Watching Over Me","registered_at":"2026-06-05T20:43:05Z","spotify_id":"6HHfwQ5xBAtTN6T9FwGfxA","type":"track"}

Jericho
type: MusicRecording
duration: PT3M55S
duration ms: 235133
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:48:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c95e3170ca14495f286b58f9d46f6a7837b416bbdca664bbf80ebee16254f5
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/4CNX6lHwC6q7wXf1K80giO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CNX6lHwC6q7wXf1K80giO
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 0x61c95e3170ca14495f286b58f9d46f6a7837b416bbdca664bbf80ebee16254f5. 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/4CNX6lHwC6q7wXf1K80giO.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/4CNX6lHwC6q7wXf1K80giO.
  date published: 2026-07-02T03:55:08Z

The Last Song
type: MusicRecording
duration: PT1M25S
duration ms: 85066
explicit: false
by artist: Hilary Duff
in album: Hilary Duff
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USHR10421318

Metamorphosis
type: MusicAlbum
date published: 2003-01-01
track: So Yesterday
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215333
  explicit: false
  by artist: Hilary Duff
  in album: Metamorphosis
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USWD10321207
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:23:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb
  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/0J1Wfjo9H3R62yaCuuNDZX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J1Wfjo9H3R62yaCuuNDZX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb","isrc":"USWD10321207","name":"So Yesterday","registered_at":"2026-06-01T19:23:44Z","spotify_id":"0J1Wfjo9H3R62yaCuuNDZX","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 0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb. 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/0J1Wfjo9H3R62yaCuuNDZX.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/0J1Wfjo9H3R62yaCuuNDZX.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x25c2305875ca7f2c363f8a7f4755ece7b06a1282bb8d1f6dbb21f3d8bfdd64cb","isrc":"USWD10321207","name":"So Yesterday","registered_at":"2026-06-01T19:23:44Z","spotify_id":"0J1Wfjo9H3R62yaCuuNDZX","type":"track"}
track: Come Clean
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214560
  explicit: false
  by artist: Hilary Duff
  in album: Metamorphosis
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USWD10321459
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T16:19:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f2b08607d6e8303683bf957f2de9d4b23e7673892531fbc94c3adfc983f7099
  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/2TZ1apxMDlubCGMsOxcTbT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TZ1apxMDlubCGMsOxcTbT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3f2b08607d6e8303683bf957f2de9d4b23e7673892531fbc94c3adfc983f7099","isrc":"USWD10321459","name":"Come Clean","registered_at":"2026-06-01T16:19:12Z","spotify_id":"2TZ1apxMDlubCGMsOxcTbT","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 0x3f2b08607d6e8303683bf957f2de9d4b23e7673892531fbc94c3adfc983f7099. 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/2TZ1apxMDlubCGMsOxcTbT.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/2TZ1apxMDlubCGMsOxcTbT.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3f2b08607d6e8303683bf957f2de9d4b23e7673892531fbc94c3adfc983f7099","isrc":"USWD10321459","name":"Come Clean","registered_at":"2026-06-01T16:19:12Z","spotify_id":"2TZ1apxMDlubCGMsOxcTbT","type":"track"}
track: Workin' It Out
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195066
  explicit: false
  by artist: Hilary Duff
  in album: Metamorphosis
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USWD10321348
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:11:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28f0d27b18567728f7c433a130024e483f88fc867d3b995523953e92aecaf20b
  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/44gIhvr2qRccz9XhcM2B7F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44gIhvr2qRccz9XhcM2B7F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28f0d27b18567728f7c433a130024e483f88fc867d3b995523953e92aecaf20b","isrc":"USWD10321348","name":"Workin' It Out","registered_at":"2026-06-06T18:11:53Z","spotify_id":"44gIhvr2qRccz9XhcM2B7F","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 0x28f0d27b18567728f7c433a130024e483f88fc867d3b995523953e92aecaf20b. 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/44gIhvr2qRccz9XhcM2B7F.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/44gIhvr2qRccz9XhcM2B7F.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28f0d27b18567728f7c433a130024e483f88fc867d3b995523953e92aecaf20b","isrc":"USWD10321348","name":"Workin' It Out","registered_at":"2026-06-06T18:11:53Z","spotify_id":"44gIhvr2qRccz9XhcM2B7F","type":"track"}
track: Little Voice
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183133
  explicit: false
  by artist: Hilary Duff
  in album: Metamorphosis
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USWD10321460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T10:02:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x89f1306519789637fa58a99df5176d43e317d63bcd54439e3d4d3d15a0b276ce
  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/10liOf9tIfgrvfko8GVBjL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10liOf9tIfgrvfko8GVBjL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x89f1306519789637fa58a99df5176d43e317d63bcd54439e3d4d3d15a0b276ce","isrc":"USWD10321460","name":"Little Voice","registered_at":"2026-06-06T10:02:03Z","spotify_id":"10liOf9tIfgrvfko8GVBjL","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 0x89f1306519789637fa58a99df5176d43e317d63bcd54439e3d4d3d15a0b276ce. 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/10liOf9tIfgrvfko8GVBjL.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/10liOf9tIfgrvfko8GVBjL.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x89f1306519789637fa58a99df5176d43e317d63bcd54439e3d4d3d15a0b276ce","isrc":"USWD10321460","name":"Little Voice","registered_at":"2026-06-06T10:02:03Z","spotify_id":"10liOf9tIfgrvfko8GVBjL","type":"track"}
track: Where Did I Go Right?
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231506
  explicit: false
  by artist: Hilary Duff
  in album: Metamorphosis
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USWD10321461
  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: Anywhere But Here
track: The Math
track: Love Just Is
track: Sweet Sixteen
track: Party Up
track: Metamorphosis
track: Inner Strength
track: Why Not

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T23:41:59+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd459d683feadba4686a4b7441a1db3537299ff6e70f992a443ecad5e8493e370

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4kMtfBW2z3K8DagffViSDg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kMtfBW2z3K8DagffViSDg

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd459d683feadba4686a4b7441a1db3537299ff6e70f992a443ecad5e8493e370","isrc":"USWD10321461","name":"Where Did I Go Right?","registered_at":"2026-06-06T23:41:59Z","spotify_id":"4kMtfBW2z3K8DagffViSDg","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 0xd459d683feadba4686a4b7441a1db3537299ff6e70f992a443ecad5e8493e370. 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/4kMtfBW2z3K8DagffViSDg.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/4kMtfBW2z3K8DagffViSDg.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xd459d683feadba4686a4b7441a1db3537299ff6e70f992a443ecad5e8493e370","isrc":"USWD10321461","name":"Where Did I Go Right?","registered_at":"2026-06-06T23:41:59Z","spotify_id":"4kMtfBW2z3K8DagffViSDg","type":"track"}

Anywhere But Here
type: MusicRecording
duration: PT3M32S
duration ms: 212226
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:27:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8787173bd5c4d8d5f3ce1e31abff9cf57b28794df2f916b7a3beb3c2301e23a
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/75HF0EUQbxlUQKCB1EDusg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75HF0EUQbxlUQKCB1EDusg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8787173bd5c4d8d5f3ce1e31abff9cf57b28794df2f916b7a3beb3c2301e23a","isrc":"USWD10321462","name":"Anywhere But Here","registered_at":"2026-06-04T12:27:53Z","spotify_id":"75HF0EUQbxlUQKCB1EDusg","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 0xe8787173bd5c4d8d5f3ce1e31abff9cf57b28794df2f916b7a3beb3c2301e23a. 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/75HF0EUQbxlUQKCB1EDusg.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/75HF0EUQbxlUQKCB1EDusg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe8787173bd5c4d8d5f3ce1e31abff9cf57b28794df2f916b7a3beb3c2301e23a","isrc":"USWD10321462","name":"Anywhere But Here","registered_at":"2026-06-04T12:27:53Z","spotify_id":"75HF0EUQbxlUQKCB1EDusg","type":"track"}

The Math
type: MusicRecording
duration: PT3M19S
duration ms: 199306
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:23:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf47c43d55bb110cdfe429be865cf8b8cc325408be1e39ef9d129a2394911b547
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/4SxkMFhTiRBkozuNfJVUon.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SxkMFhTiRBkozuNfJVUon
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf47c43d55bb110cdfe429be865cf8b8cc325408be1e39ef9d129a2394911b547","isrc":"USWD10321466","name":"The Math","registered_at":"2026-06-05T21:23:48Z","spotify_id":"4SxkMFhTiRBkozuNfJVUon","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 0xf47c43d55bb110cdfe429be865cf8b8cc325408be1e39ef9d129a2394911b547. 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/4SxkMFhTiRBkozuNfJVUon.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/4SxkMFhTiRBkozuNfJVUon.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf47c43d55bb110cdfe429be865cf8b8cc325408be1e39ef9d129a2394911b547","isrc":"USWD10321466","name":"The Math","registered_at":"2026-06-05T21:23:48Z","spotify_id":"4SxkMFhTiRBkozuNfJVUon","type":"track"}

Love Just Is
type: MusicRecording
duration: PT4M2S
duration ms: 242266
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:41:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9d6f55dba6d339564fa2d1a4efcb0f2f0d1143f8a5c23de06ab4c7c4e38f6e3
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/5HJczD5XgL9JOqxv7rQ9DA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HJczD5XgL9JOqxv7rQ9DA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9d6f55dba6d339564fa2d1a4efcb0f2f0d1143f8a5c23de06ab4c7c4e38f6e3","isrc":"USWD10321463","name":"Love Just Is","registered_at":"2026-06-06T23:41:10Z","spotify_id":"5HJczD5XgL9JOqxv7rQ9DA","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 0xb9d6f55dba6d339564fa2d1a4efcb0f2f0d1143f8a5c23de06ab4c7c4e38f6e3. 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/5HJczD5XgL9JOqxv7rQ9DA.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/5HJczD5XgL9JOqxv7rQ9DA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb9d6f55dba6d339564fa2d1a4efcb0f2f0d1143f8a5c23de06ab4c7c4e38f6e3","isrc":"USWD10321463","name":"Love Just Is","registered_at":"2026-06-06T23:41:10Z","spotify_id":"5HJczD5XgL9JOqxv7rQ9DA","type":"track"}

Sweet Sixteen
type: MusicRecording
duration: PT3M7S
duration ms: 187600
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:02:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc88f8dfc037054272a3df35e6bac0ee426861300e16849fbb802b37fa377610a
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/26hxS5JLqql7qCX4IzoLt3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26hxS5JLqql7qCX4IzoLt3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc88f8dfc037054272a3df35e6bac0ee426861300e16849fbb802b37fa377610a","isrc":"USWD10321464","name":"Sweet Sixteen","registered_at":"2026-06-06T10:02:57Z","spotify_id":"26hxS5JLqql7qCX4IzoLt3","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 0xc88f8dfc037054272a3df35e6bac0ee426861300e16849fbb802b37fa377610a. 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/26hxS5JLqql7qCX4IzoLt3.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/26hxS5JLqql7qCX4IzoLt3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc88f8dfc037054272a3df35e6bac0ee426861300e16849fbb802b37fa377610a","isrc":"USWD10321464","name":"Sweet Sixteen","registered_at":"2026-06-06T10:02:57Z","spotify_id":"26hxS5JLqql7qCX4IzoLt3","type":"track"}

Party Up
type: MusicRecording
duration: PT3M51S
duration ms: 231800
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:11:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd00a34005004b7aa4ad13c48db40995dfe4c5b3e5c5921b98f1fb218e875747
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/5lTFQ277oL22UEGA6KdE6i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lTFQ277oL22UEGA6KdE6i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd00a34005004b7aa4ad13c48db40995dfe4c5b3e5c5921b98f1fb218e875747","isrc":"USWD10321465","name":"Party Up","registered_at":"2026-06-07T13:11:34Z","spotify_id":"5lTFQ277oL22UEGA6KdE6i","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 0xfd00a34005004b7aa4ad13c48db40995dfe4c5b3e5c5921b98f1fb218e875747. 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/5lTFQ277oL22UEGA6KdE6i.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/5lTFQ277oL22UEGA6KdE6i.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xfd00a34005004b7aa4ad13c48db40995dfe4c5b3e5c5921b98f1fb218e875747","isrc":"USWD10321465","name":"Party Up","registered_at":"2026-06-07T13:11:34Z","spotify_id":"5lTFQ277oL22UEGA6KdE6i","type":"track"}

Metamorphosis
type: MusicRecording
duration: PT3M28S
duration ms: 208360
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:22:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x38de68637abf272b8faa95fd253075f51bfaf88bfedea8708507a21903e7882f
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/5iHLPguQkV0hsUslK0hLLt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iHLPguQkV0hsUslK0hLLt
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 0x38de68637abf272b8faa95fd253075f51bfaf88bfedea8708507a21903e7882f. 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/5iHLPguQkV0hsUslK0hLLt.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/5iHLPguQkV0hsUslK0hLLt.
  date published: 2026-06-13T12:47:07Z

Inner Strength
type: MusicRecording
duration: PT1M34S
duration ms: 94240
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:49:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1b18f01ddc81ee04e1f34b0e96a5cf3db9cc6cc3eb9584e315766dd9adeada6
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/2IxJ7wJjXqX9lj0Go9KRSn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IxJ7wJjXqX9lj0Go9KRSn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1b18f01ddc81ee04e1f34b0e96a5cf3db9cc6cc3eb9584e315766dd9adeada6","isrc":"USWD10321468","name":"Inner Strength","registered_at":"2026-06-08T02:49:19Z","spotify_id":"2IxJ7wJjXqX9lj0Go9KRSn","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 0xe1b18f01ddc81ee04e1f34b0e96a5cf3db9cc6cc3eb9584e315766dd9adeada6. 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/2IxJ7wJjXqX9lj0Go9KRSn.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/2IxJ7wJjXqX9lj0Go9KRSn.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe1b18f01ddc81ee04e1f34b0e96a5cf3db9cc6cc3eb9584e315766dd9adeada6","isrc":"USWD10321468","name":"Inner Strength","registered_at":"2026-06-08T02:49:19Z","spotify_id":"2IxJ7wJjXqX9lj0Go9KRSn","type":"track"}

Why Not
type: MusicRecording
duration: PT2M59S
duration ms: 179533
explicit: false
by artist: Hilary Duff
in album: Metamorphosis
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USWD10321129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:00:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40390df93c4d6912bdc982df92c4aa29d521e8007e654b6701b3cc0704f8a731
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/1jypmXUJgxWKWJZdDsJiXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jypmXUJgxWKWJZdDsJiXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40390df93c4d6912bdc982df92c4aa29d521e8007e654b6701b3cc0704f8a731","isrc":"USWD10321129","name":"Why Not","registered_at":"2026-06-04T07:00:01Z","spotify_id":"1jypmXUJgxWKWJZdDsJiXQ","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 0x40390df93c4d6912bdc982df92c4aa29d521e8007e654b6701b3cc0704f8a731. 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/1jypmXUJgxWKWJZdDsJiXQ.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/1jypmXUJgxWKWJZdDsJiXQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x40390df93c4d6912bdc982df92c4aa29d521e8007e654b6701b3cc0704f8a731","isrc":"USWD10321129","name":"Why Not","registered_at":"2026-06-04T07:00:01Z","spotify_id":"1jypmXUJgxWKWJZdDsJiXQ","type":"track"}

Santa Claus Lane
type: MusicAlbum
date published: 1970-01-01
track: What Christmas Should Be
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192667
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD10322510
track: Santa Claus Lane
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162602
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD10220494
track: Santa Claus Is Coming to Town
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215962
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: I Heard Santa on the Radio
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242335
  explicit: false
  by artist: Hilary Duff
  by artist: Christina Milian
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: Jingle Bell Rock
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167842
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD10220497
track: When the Snow Comes Down in Tinseltown
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198095
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: Sleigh Ride
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184068
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: Tell Me a Story (About the Night Before)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220842
  explicit: false
  by artist: Hilary Duff
  by artist: Lil' Romeo
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: Last Christmas
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251895
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD10220501
track: Same Old Christmas
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197402
  explicit: false
  by artist: Hilary Duff
  by artist: Haylie Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01
track: Wonderful Christmastime
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173601
  explicit: false
  by artist: Hilary Duff
  in album: Santa Claus Lane
    type: MusicAlbum
    date published: 1970-01-01

Never Let You Go
type: MusicAlbum
date published: 2020-02-12
track: Never Let You Go
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224332
  explicit: false
  by artist: RAC
  by artist: Matthew Koma
  by artist: Hilary Duff
  in album: Never Let You Go
    type: MusicAlbum
    date published: 2020-02-12
  isrc code: GBCFB2000046
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:35:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6
  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/4ioTh5Nrk0Vp8X3u1tHhob.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ioTh5Nrk0Vp8X3u1tHhob
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6","isrc":"GBCFB2000046","name":"Never Let You Go","registered_at":"2026-06-05T16:35:48Z","spotify_id":"4ioTh5Nrk0Vp8X3u1tHhob","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 0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6. 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/4ioTh5Nrk0Vp8X3u1tHhob.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/4ioTh5Nrk0Vp8X3u1tHhob.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6","isrc":"GBCFB2000046","name":"Never Let You Go","registered_at":"2026-06-05T16:35:48Z","spotify_id":"4ioTh5Nrk0Vp8X3u1tHhob","type":"track"}

Little Lies
type: MusicAlbum
date published: 2016-01-13

Sparks (The Golden Pony Remix)
type: MusicAlbum
date published: 2015-07-24
track: Sparks - The Golden Pony Remix
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  duration: PT3M41S
  duration ms: 221333
  explicit: false
  by artist: Hilary Duff
  by artist: The Golden Pony
  in album: Sparks (The Golden Pony Remix)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: USRC11501626
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T11:30:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x747474f1ad2bb7a76031d181c183055d055675a26659168119d8039140ed87b6
  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/5u5GMIEgkJE7KJpMMbrApv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5u5GMIEgkJE7KJpMMbrApv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x747474f1ad2bb7a76031d181c183055d055675a26659168119d8039140ed87b6","isrc":"USRC11501626","name":"Sparks - The Golden Pony Remix","registered_at":"2026-06-24T11:30:39Z","spotify_id":"5u5GMIEgkJE7KJpMMbrApv","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 0x747474f1ad2bb7a76031d181c183055d055675a26659168119d8039140ed87b6. 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/5u5GMIEgkJE7KJpMMbrApv.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/5u5GMIEgkJE7KJpMMbrApv.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x747474f1ad2bb7a76031d181c183055d055675a26659168119d8039140ed87b6","isrc":"USRC11501626","name":"Sparks - The Golden Pony Remix","registered_at":"2026-06-24T11:30:39Z","spotify_id":"5u5GMIEgkJE7KJpMMbrApv","type":"track"}

Sparks (Cutmore Radio Mix)
type: MusicAlbum
date published: 2015-07-24
track: Sparks - Cutmore Radio Mix
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192826
  explicit: false
  by artist: Hilary Duff
  by artist: Richard Cutmore
  in album: Sparks (Cutmore Radio Mix)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: USRC11501625
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T22:42:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27
  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/02m68iGOWoVctNQQS8qoZd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02m68iGOWoVctNQQS8qoZd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27","isrc":"USRC11501625","name":"Sparks - Cutmore Radio Mix","registered_at":"2026-06-21T22:42:10Z","spotify_id":"02m68iGOWoVctNQQS8qoZd","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 0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27. 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/02m68iGOWoVctNQQS8qoZd.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/02m68iGOWoVctNQQS8qoZd.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27","isrc":"USRC11501625","name":"Sparks - Cutmore Radio Mix","registered_at":"2026-06-21T22:42:10Z","spotify_id":"02m68iGOWoVctNQQS8qoZd","type":"track"}

Sparks
type: MusicAlbum
date published: 2015-04-07
track: Sparks
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185946
  explicit: false
  by artist: Hilary Duff
  in album: Sparks
    type: MusicAlbum
    date published: 2015-04-07
  isrc code: USRC11500512
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:12:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea417f08721b6f708446f79761e00b1971ab73bbcaa770b9b44690c80f091823
  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/33okDqzPPYo8vwC3Mc1pOr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33okDqzPPYo8vwC3Mc1pOr
  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 0xea417f08721b6f708446f79761e00b1971ab73bbcaa770b9b44690c80f091823. 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/33okDqzPPYo8vwC3Mc1pOr.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/33okDqzPPYo8vwC3Mc1pOr.
    date published: 2026-06-13T17:25:41Z

All About You
type: MusicAlbum
date published: 2014-08-12
track: All About You
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162053
  explicit: false
  by artist: Hilary Duff
  in album: All About You
    type: MusicAlbum
    date published: 2014-08-12
  isrc code: USRC11401864
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:26:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6
  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/5c7tO3OhDBA4CUkdGoKkI2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5c7tO3OhDBA4CUkdGoKkI2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6","isrc":"USRC11401864","name":"All About You","registered_at":"2026-06-04T16:26:45Z","spotify_id":"5c7tO3OhDBA4CUkdGoKkI2","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 0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6. 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/5c7tO3OhDBA4CUkdGoKkI2.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/5c7tO3OhDBA4CUkdGoKkI2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6","isrc":"USRC11401864","name":"All About You","registered_at":"2026-06-04T16:26:45Z","spotify_id":"5c7tO3OhDBA4CUkdGoKkI2","type":"track"}

Chasing the Sun
type: MusicAlbum
date published: 2014-07-29
track: Chasing the Sun
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162800
  explicit: false
  by artist: Hilary Duff
  in album: Chasing the Sun
    type: MusicAlbum
    date published: 2014-07-29
  isrc code: USRC11401472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:07:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54
  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/0xQ0oEwkMxLcuHEWFc7qwX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xQ0oEwkMxLcuHEWFc7qwX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54","isrc":"USRC11401472","name":"Chasing the Sun","registered_at":"2026-06-07T07:07:31Z","spotify_id":"0xQ0oEwkMxLcuHEWFc7qwX","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 0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54. 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/0xQ0oEwkMxLcuHEWFc7qwX.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/0xQ0oEwkMxLcuHEWFc7qwX.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54","isrc":"USRC11401472","name":"Chasing the Sun","registered_at":"2026-06-07T07:07:31Z","spotify_id":"0xQ0oEwkMxLcuHEWFc7qwX","type":"track"}

Reach Out
type: MusicAlbum
date published: 2009-01-01
track: Reach Out
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256546
  explicit: false
  by artist: Hilary Duff
  in album: Reach Out
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USHR10723631
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:40:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbde36150cf77119d6819a48a3a21c463df9a53420834309ea004788b602da76a
  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/0NzKUImAsFDEvL4uDp1Lrz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NzKUImAsFDEvL4uDp1Lrz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbde36150cf77119d6819a48a3a21c463df9a53420834309ea004788b602da76a","isrc":"USHR10723631","name":"Reach Out","registered_at":"2026-06-08T19:40:31Z","spotify_id":"0NzKUImAsFDEvL4uDp1Lrz","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 0xbde36150cf77119d6819a48a3a21c463df9a53420834309ea004788b602da76a. 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/0NzKUImAsFDEvL4uDp1Lrz.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/0NzKUImAsFDEvL4uDp1Lrz.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbde36150cf77119d6819a48a3a21c463df9a53420834309ea004788b602da76a","isrc":"USHR10723631","name":"Reach Out","registered_at":"2026-06-08T19:40:31Z","spotify_id":"0NzKUImAsFDEvL4uDp1Lrz","type":"track"}
track: Reach Out - Remix
  type: MusicRecording
  duration: PT6M17S
  duration ms: 377293
  explicit: false
  by artist: Hilary Duff
  in album: Reach Out
    type: MusicAlbum
    date published: 2009-01-01
  isrc code: USHR10824202

Stranger
type: MusicAlbum
date published: 2007-01-01
track: Stranger (WaWa Club Mix) - Wawa Club Mix
  type: MusicRecording
  duration: PT7M7S
  duration ms: 427613
  explicit: false
  by artist: Hilary Duff
  in album: Stranger
    type: MusicAlbum
    date published: 2007-01-01
  isrc code: USHR10723154

luck... or something
type: MusicAlbum
date published: 2026-02-20
track: Weather For Tennis
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196867
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Roommates
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172749
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: We Don’t Talk
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167619
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Future Tripping
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203308
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Growing Up
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182913
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: The Optimist
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252443
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: You, From The Honeymoon
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213071
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Holiday Party
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210615
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Mature
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217442
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Tell Me That Won’t Happen
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216635
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20
track: Adult Size Medium
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241030
  explicit: false
  by artist: Hilary Duff
  in album: luck... or something
    type: MusicAlbum
    date published: 2026-02-20

What Dreams Are Made Of
type: MusicRecording
duration: PT4M2S
duration ms: 242160
explicit: false
by artist: Hilary Duff
in album: Disney 2000s, Vol. 1
  type: MusicAlbum
  date published: 2024-04-26
isrc code: USWD10320938
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:37:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeff11e4c04c588bfae3c03fcd92c19b4216408b48ed1128b95ad9d46b7919a3b
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/4QHq8sFjXPiSVMu0z2fmxR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QHq8sFjXPiSVMu0z2fmxR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeff11e4c04c588bfae3c03fcd92c19b4216408b48ed1128b95ad9d46b7919a3b","isrc":"USWD10320938","name":"What Dreams Are Made Of","registered_at":"2026-06-05T10:37:13Z","spotify_id":"4QHq8sFjXPiSVMu0z2fmxR","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 0xeff11e4c04c588bfae3c03fcd92c19b4216408b48ed1128b95ad9d46b7919a3b. 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/4QHq8sFjXPiSVMu0z2fmxR.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/4QHq8sFjXPiSVMu0z2fmxR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeff11e4c04c588bfae3c03fcd92c19b4216408b48ed1128b95ad9d46b7919a3b","isrc":"USWD10320938","name":"What Dreams Are Made Of","registered_at":"2026-06-05T10:37:13Z","spotify_id":"4QHq8sFjXPiSVMu0z2fmxR","type":"track"}

Never Let You Go
type: MusicRecording
duration: PT3M44S
duration ms: 224332
explicit: false
by artist: RAC
by artist: Matthew Koma
by artist: Hilary Duff
in album: Never Let You Go
  type: MusicAlbum
  date published: 2020-02-12
isrc code: GBCFB2000046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:35:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6
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/4ioTh5Nrk0Vp8X3u1tHhob.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ioTh5Nrk0Vp8X3u1tHhob
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6","isrc":"GBCFB2000046","name":"Never Let You Go","registered_at":"2026-06-05T16:35:48Z","spotify_id":"4ioTh5Nrk0Vp8X3u1tHhob","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 0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6. 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/4ioTh5Nrk0Vp8X3u1tHhob.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/4ioTh5Nrk0Vp8X3u1tHhob.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0125074ffe4b20ecf30f3995759de0f823befcd328d52a20b5f51de4ab1c17e6","isrc":"GBCFB2000046","name":"Never Let You Go","registered_at":"2026-06-05T16:35:48Z","spotify_id":"4ioTh5Nrk0Vp8X3u1tHhob","type":"track"}

Little Lies
type: MusicRecording
duration: PT3M23S
duration ms: 203693
explicit: false
by artist: Hilary Duff
in album: Younger (TV Land Series Soundtrack)
  type: MusicAlbum
  date published: 2021-07-02
isrc code: USRC11503241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:49:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e155f59e33a224f83800ccd5e15461b950d304889a2dccf6b855e7a056cc10
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/5j5n2PCMEHELvwG6wHtsq7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j5n2PCMEHELvwG6wHtsq7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e155f59e33a224f83800ccd5e15461b950d304889a2dccf6b855e7a056cc10","isrc":"USRC11503241","name":"Little Lies","registered_at":"2026-06-08T02:49:31Z","spotify_id":"5j5n2PCMEHELvwG6wHtsq7","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 0xa0e155f59e33a224f83800ccd5e15461b950d304889a2dccf6b855e7a056cc10. 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/5j5n2PCMEHELvwG6wHtsq7.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/5j5n2PCMEHELvwG6wHtsq7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa0e155f59e33a224f83800ccd5e15461b950d304889a2dccf6b855e7a056cc10","isrc":"USRC11503241","name":"Little Lies","registered_at":"2026-06-08T02:49:31Z","spotify_id":"5j5n2PCMEHELvwG6wHtsq7","type":"track"}

Sparks - Cutmore Radio Mix
type: MusicRecording
duration: PT3M12S
duration ms: 192826
explicit: false
by artist: Hilary Duff
by artist: Richard Cutmore
in album: Sparks (Cutmore Radio Mix)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: USRC11501625
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:42:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27
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/02m68iGOWoVctNQQS8qoZd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02m68iGOWoVctNQQS8qoZd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27","isrc":"USRC11501625","name":"Sparks - Cutmore Radio Mix","registered_at":"2026-06-21T22:42:10Z","spotify_id":"02m68iGOWoVctNQQS8qoZd","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 0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27. 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/02m68iGOWoVctNQQS8qoZd.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/02m68iGOWoVctNQQS8qoZd.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6ed03b72294dc118a426a53ddf3c47f5bfc9cb00d6d8193850ce3018112b7e27","isrc":"USRC11501625","name":"Sparks - Cutmore Radio Mix","registered_at":"2026-06-21T22:42:10Z","spotify_id":"02m68iGOWoVctNQQS8qoZd","type":"track"}

Sparks
type: MusicRecording
duration: PT3M5S
duration ms: 185920
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11500512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:12:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea417f08721b6f708446f79761e00b1971ab73bbcaa770b9b44690c80f091823
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/5IguzhzyT70ZqlsMGEZ1Sh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IguzhzyT70ZqlsMGEZ1Sh
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 0xea417f08721b6f708446f79761e00b1971ab73bbcaa770b9b44690c80f091823. 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/5IguzhzyT70ZqlsMGEZ1Sh.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/5IguzhzyT70ZqlsMGEZ1Sh.
  date published: 2026-06-13T17:25:41Z

My Kind
type: MusicRecording
duration: PT3M27S
duration ms: 207480
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:47:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45
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/1dliyxhJRShy80Fwk9mj3M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dliyxhJRShy80Fwk9mj3M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45","isrc":"USRC11501083","name":"My Kind","registered_at":"2026-06-09T16:47:56Z","spotify_id":"1dliyxhJRShy80Fwk9mj3M","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 0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45. 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/1dliyxhJRShy80Fwk9mj3M.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/1dliyxhJRShy80Fwk9mj3M.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x193db7a6f5af6efa2eb9091d240054bbcdd66aab95c293f3eff19fbf92a73d45","isrc":"USRC11501083","name":"My Kind","registered_at":"2026-06-09T16:47:56Z","spotify_id":"1dliyxhJRShy80Fwk9mj3M","type":"track"}

One In A Million
type: MusicRecording
duration: PT3M45S
duration ms: 225320
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:45:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e
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/7kq30jXMmyXH7yRfIFxXhp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kq30jXMmyXH7yRfIFxXhp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e","isrc":"USRC11501084","name":"One In A Million","registered_at":"2026-06-10T16:45:42Z","spotify_id":"7kq30jXMmyXH7yRfIFxXhp","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 0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e. 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/7kq30jXMmyXH7yRfIFxXhp.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/7kq30jXMmyXH7yRfIFxXhp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x682105617bce75f29e0ad4eccd08351c1406d076ff6256e75cf735f6b17fc87e","isrc":"USRC11501084","name":"One In A Million","registered_at":"2026-06-10T16:45:42Z","spotify_id":"7kq30jXMmyXH7yRfIFxXhp","type":"track"}

Confetti
type: MusicRecording
duration: PT3M49S
duration ms: 229400
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501085
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:06:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x020797d8e98f634ae6796f4b55495bc333ab8572ef148ffde947900d6c972d21
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/0AXvtz1yxB1Dgyus6AdJtT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AXvtz1yxB1Dgyus6AdJtT
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 0x020797d8e98f634ae6796f4b55495bc333ab8572ef148ffde947900d6c972d21. 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/0AXvtz1yxB1Dgyus6AdJtT.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/0AXvtz1yxB1Dgyus6AdJtT.
  date published: 2026-07-02T03:30:09Z

Breathe In. Breathe Out.
type: MusicRecording
duration: PT3M33S
duration ms: 213186
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:53:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b
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/2040f3vfqhYIl1lUzPTFiv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2040f3vfqhYIl1lUzPTFiv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b","isrc":"USRC11501086","name":"Breathe In. Breathe Out.","registered_at":"2026-06-11T02:53:20Z","spotify_id":"2040f3vfqhYIl1lUzPTFiv","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 0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b. 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/2040f3vfqhYIl1lUzPTFiv.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/2040f3vfqhYIl1lUzPTFiv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa26b5596e4c72318aaee2e4c3597c8a4f9ed5286b4238b9c708e0984d5ccb65b","isrc":"USRC11501086","name":"Breathe In. Breathe Out.","registered_at":"2026-06-11T02:53:20Z","spotify_id":"2040f3vfqhYIl1lUzPTFiv","type":"track"}

Lies
type: MusicRecording
duration: PT3M36S
duration ms: 216146
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501087
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:05:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb715723f4e737096edc867ac916a378fee85c8fb5dea94b8f6ffbda3ba2c1d8
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/2vMp2TPgJA7fyNPiJtgvIj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vMp2TPgJA7fyNPiJtgvIj
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 0xeb715723f4e737096edc867ac916a378fee85c8fb5dea94b8f6ffbda3ba2c1d8. 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/2vMp2TPgJA7fyNPiJtgvIj.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/2vMp2TPgJA7fyNPiJtgvIj.
  date published: 2026-07-02T03:30:09Z

Arms Around A Memory
type: MusicRecording
duration: PT3M16S
duration ms: 196640
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:12:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f
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/6LBzq7Eu6mSX7TbB31H6Zq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LBzq7Eu6mSX7TbB31H6Zq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f","isrc":"USRC11501088","name":"Arms Around A Memory","registered_at":"2026-06-10T03:12:21Z","spotify_id":"6LBzq7Eu6mSX7TbB31H6Zq","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 0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f. 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/6LBzq7Eu6mSX7TbB31H6Zq.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/6LBzq7Eu6mSX7TbB31H6Zq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x41b79b71ef0b9397b954a78c9149485d097ee548c95a5fbf63625dc13ab29c1f","isrc":"USRC11501088","name":"Arms Around A Memory","registered_at":"2026-06-10T03:12:21Z","spotify_id":"6LBzq7Eu6mSX7TbB31H6Zq","type":"track"}

Stay In Love
type: MusicRecording
duration: PT3M33S
duration ms: 213813
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501089
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:20:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7
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/0GTyszPah1Qd5VQeec1ObX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GTyszPah1Qd5VQeec1ObX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7","isrc":"USRC11501089","name":"Stay In Love","registered_at":"2026-06-21T00:20:52Z","spotify_id":"0GTyszPah1Qd5VQeec1ObX","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 0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7. 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/0GTyszPah1Qd5VQeec1ObX.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/0GTyszPah1Qd5VQeec1ObX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5164f6d0870180d74f4acc3da22cd85999a915dde600d36196bb012f24bae3f7","isrc":"USRC11501089","name":"Stay In Love","registered_at":"2026-06-21T00:20:52Z","spotify_id":"0GTyszPah1Qd5VQeec1ObX","type":"track"}

Brave Heart
type: MusicRecording
duration: PT3M33S
duration ms: 213253
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:46:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e
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/2KsW0pGC9rlJnjpNhnS2Nn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KsW0pGC9rlJnjpNhnS2Nn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e","isrc":"USRC11501090","name":"Brave Heart","registered_at":"2026-06-20T04:46:47Z","spotify_id":"2KsW0pGC9rlJnjpNhnS2Nn","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 0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e. 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/2KsW0pGC9rlJnjpNhnS2Nn.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/2KsW0pGC9rlJnjpNhnS2Nn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe77da035fc0d35309df71a762895e1d4a9c589ff80278cb38fe3496133777d6e","isrc":"USRC11501090","name":"Brave Heart","registered_at":"2026-06-20T04:46:47Z","spotify_id":"2KsW0pGC9rlJnjpNhnS2Nn","type":"track"}

Tattoo
type: MusicRecording
duration: PT3M28S
duration ms: 208306
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T07:41:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x355c138898a0a954decb5461fbde674d650f50eadf82ca3d31a1bdb343073a04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wCPr7rqEOIicibNJgXJM5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wCPr7rqEOIicibNJgXJM5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:42:37Z
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 0x355c138898a0a954decb5461fbde674d650f50eadf82ca3d31a1bdb343073a04. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:42:37Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wCPr7rqEOIicibNJgXJM5.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/3wCPr7rqEOIicibNJgXJM5.
  date published: 2026-06-17T20:42:37Z

Picture This
type: MusicRecording
duration: PT3M21S
duration ms: 201840
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:44:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f
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/4pz1HGioOINq0ba3q0NjG4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pz1HGioOINq0ba3q0NjG4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f","isrc":"USRC11501092","name":"Picture This","registered_at":"2026-06-10T16:44:16Z","spotify_id":"4pz1HGioOINq0ba3q0NjG4","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 0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f. 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/4pz1HGioOINq0ba3q0NjG4.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/4pz1HGioOINq0ba3q0NjG4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x97193e07b22a36cfef521cb56548d3f30087ef189efa05f3cc80b9f2af1e1a8f","isrc":"USRC11501092","name":"Picture This","registered_at":"2026-06-10T16:44:16Z","spotify_id":"4pz1HGioOINq0ba3q0NjG4","type":"track"}

Night Like This (feat. Kendall Schmidt)
type: MusicRecording
duration: PT3M46S
duration ms: 226480
explicit: false
by artist: Hilary Duff
by artist: Kendall Schmidt
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:24:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c
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/5sCaOcYU7zAp4kYtd4P46Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sCaOcYU7zAp4kYtd4P46Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c","isrc":"USRC11501093","name":"Night Like This (feat. Kendall Schmidt)","registered_at":"2026-06-19T05:24:32Z","spotify_id":"5sCaOcYU7zAp4kYtd4P46Y","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 0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c. 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/5sCaOcYU7zAp4kYtd4P46Y.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/5sCaOcYU7zAp4kYtd4P46Y.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xeef58a310c8d711f7334611ee6194d7b3640a5e58fbc4e820e34724a934fb13c","isrc":"USRC11501093","name":"Night Like This (feat. Kendall Schmidt)","registered_at":"2026-06-19T05:24:32Z","spotify_id":"5sCaOcYU7zAp4kYtd4P46Y","type":"track"}

Belong
type: MusicRecording
duration: PT3M35S
duration ms: 215760
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5425af4d5e23220177cea9ae18c274456ba798b31ee4c1bae096c1295d3096ed
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/4gjJSOsCbEVKRAcyG7CDiX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gjJSOsCbEVKRAcyG7CDiX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5425af4d5e23220177cea9ae18c274456ba798b31ee4c1bae096c1295d3096ed. 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/4gjJSOsCbEVKRAcyG7CDiX.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/4gjJSOsCbEVKRAcyG7CDiX.
  date published: 2026-06-13T13:32:09Z

Rebel Hearts
type: MusicRecording
duration: PT3M19S
duration ms: 199493
explicit: false
by artist: Hilary Duff
in album: Breathe In. Breathe Out. (Deluxe Version)
  type: MusicAlbum
  date published: 2015-08-05
isrc code: USRC11501095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T15:05:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b
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/3a9jdbJ0Y1FIoNDQBZOdxa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3a9jdbJ0Y1FIoNDQBZOdxa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x142de63d42b86321d43f4bdc1bef8fb52e731471edf4decdca197ddd6312b03b","isrc":"USRC11501095","name":"Rebel Hearts","registered_at":"2026-06-18T15:05:50Z","spotify_id":"3a9jdbJ0Y1FIoNDQBZOdxa","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
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  date published: 2026-07-02T03:30:09Z
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Chasing the Sun
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d494565bdb87125600484c5a9ca596bf253b407ca11ef1fa63a1920e78dab54. 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/2GuIawngOlBn2oHnaiorhK.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/2GuIawngOlBn2oHnaiorhK.
  date published: 2026-06-13T15:41:10Z
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All About You
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by artist: Hilary Duff
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  date published: 2015-08-05
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb098fff7b8d7b712986b954c439d7b037223fc5b50952237d66e6c7067cdbec6. 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/3PSLF6EouJWkd6Tbyg9pJq.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/3PSLF6EouJWkd6Tbyg9pJq.
  date published: 2026-06-13T17:25:41Z
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