Leah Kate
type: MusicGroup
genre: alt-z
popularity: 58
followers: 258856
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbee033579a904377abe258091b2611bfae38a21cd68354255d2399e5ebc24c76
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0754aa0e-0acd-41da-a88d-a41f39604763.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/0754aa0e-0acd-41da-a88d-a41f39604763.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/0754aa0e-0acd-41da-a88d-a41f39604763
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbee033579a904377abe258091b2611bfae38a21cd68354255d2399e5ebc24c76. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/0754aa0e-0acd-41da-a88d-a41f39604763.json and https://artists.proofprofile.net/proofs/artist/0754aa0e-0acd-41da-a88d-a41f39604763.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
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album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
  track: Super Over
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164998
    explicit: false
    by artist: Leah Kate
    in album: Super Over
      type: MusicAlbum
      date published: 2023-09-15
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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      value: 2026-06-05T07:49:56+00:00
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/1H1aXt2S07OeZ0wDJo3KMz.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H1aXt2S07OeZ0wDJo3KMz
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37. 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/1H1aXt2S07OeZ0wDJo3KMz.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/1H1aXt2S07OeZ0wDJo3KMz.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37","isrc":"QZQAY2334109","name":"Super Over","registered_at":"2026-06-05T07:49:56Z","spotify_id":"1H1aXt2S07OeZ0wDJo3KMz","type":"track"}
  track: Space
    type: MusicRecording
    duration: PT2M48S
    duration ms: 168714
    explicit: false
    by artist: Leah Kate
    in album: Super Over
      type: MusicAlbum
      date published: 2023-09-15
    isrc code: QZS7J2368759
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T06:12:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
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    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/079NmPsjU7nywqv2M8SeBl.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/079NmPsjU7nywqv2M8SeBl
    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 0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c. 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/079NmPsjU7nywqv2M8SeBl.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/079NmPsjU7nywqv2M8SeBl.
      date published: 2026-06-13T17:25:41Z
  track: Unbreakup
    type: MusicRecording
    duration: PT3M17S
    duration ms: 197669
    explicit: false
    by artist: Leah Kate
    in album: Super Over
      type: MusicAlbum
      date published: 2023-09-15
    isrc code: QZS7J2368040
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
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    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2
    additional property: OTSHash
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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/7xtABrgBj93ZNOZc9vHJ2P.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xtABrgBj93ZNOZc9vHJ2P
    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 0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2. 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/7xtABrgBj93ZNOZc9vHJ2P.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/7xtABrgBj93ZNOZc9vHJ2P.
      date published: 2026-06-13T17:25:41Z
  track: Desperate
    type: MusicRecording
    duration: PT2M36S
    duration ms: 156909
    explicit: false
    by artist: Leah Kate
    in album: Super Over
      type: MusicAlbum
      date published: 2023-09-15
    isrc code: QZS7J2372864
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T10:40:48+00:00
    additional property: CopyrightChainExplorerURL
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      value: https://explorer.copyrightchains.com/tx/0x669d81ca834181def15886f049b03c625d0b82e1a93f704a76c208998a0d074b
    additional property: OTSHash
    additional property: OTSBitcoinBlock
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    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: Brainwash
  track: Get In Loser
  track: Bored
  track: I Forgot
  track: Weird!
  track: Bad Taste
  track: 911
  track: Lucky
  track: Liar
  track: Happy
album: Alive and Unwell (Deluxe)
album: Alive and Unwell
album: What Just Happened?
album: Unbreakup / Brainwash - A Super Over Double Feature
album: Get In Loser/Bored - A Super Over Double Feature
album: Space
album: Happy
album: Don’t Call Me
album: My Bed (Sped Up)
album: Hot All the Time
album: Monster
album: Life Sux
album: Twinkle Twinkle
album: 10 Things I Hate About You (Sped Up)
album: 10 Things I Hate About You
album: Dear Denny
album: F U Anthem (LODATO Remix)
album: Christmas Anthem (F U Anthem Remix)
album: Shit Show
album: Veronica
album: Calabasas
album: Boy Next Door
album: Fuck Up The Friendship (The Remixes)
album: Fuck Up The Friendship (The Knocks Remix)
album: Fuck Up The Friendship (Little Monarch's LO-FI Remix)
album: Fuck Up The Friendship (Gabe Ceribelli's BPM Breaker Remix)
album: Boyfriend
album: Grave
album: Used To This
album: Fuck Up the Friendship
album: Bad Idea
album: WTF? (Tropix Remix)
album: Visions (Goldhouse Remix)
album: Visions
album: Impulse
album: Do What I Wanna Do
album: So Good
album: Left With a Broken Heart
album: WTF?
album: Super Over (It's Really Really Really Over Edition)
track: 10 Things I Hate About You
track: Fuck Up The Friendship
track: Twinkle Twinkle
track: Don't Call Me
track: Dear Denny
track: Space
track: Bored
track: Used To This
track: Get In Loser
track: Shit Show
track: Bad Idea
track: Monster
track: Visions - Goldhouse Remix
track: Life Sux
track: Visions [Extended Mix] - Goldhouse Remix
track: Super Over

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5mzB0agonYZ1RDfsPdXt1K.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mzB0agonYZ1RDfsPdXt1K

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

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 0x669d81ca834181def15886f049b03c625d0b82e1a93f704a76c208998a0d074b. 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/5mzB0agonYZ1RDfsPdXt1K.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/5mzB0agonYZ1RDfsPdXt1K.
date published: 2026-06-13T13:32:09Z

Brainwash
type: MusicRecording
duration: PT2M28S
duration ms: 148044
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2349698
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:29:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0
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/4Nm05R4JEWuKSuTRWJoajX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nm05R4JEWuKSuTRWJoajX
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 0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0. 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/4Nm05R4JEWuKSuTRWJoajX.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/4Nm05R4JEWuKSuTRWJoajX.
  date published: 2026-06-13T15:41:10Z

Get In Loser
type: MusicRecording
duration: PT2M2S
duration ms: 122641
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2345614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:21:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32
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/3V7xvrGaKyx92Wp8I4vKnv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3V7xvrGaKyx92Wp8I4vKnv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"3V7xvrGaKyx92Wp8I4vKnv","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 0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32. 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/3V7xvrGaKyx92Wp8I4vKnv.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/3V7xvrGaKyx92Wp8I4vKnv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"3V7xvrGaKyx92Wp8I4vKnv","type":"track"}

Bored
type: MusicRecording
duration: PT3M12S
duration ms: 192987
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2330781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6zPTB1KZPVuuum7AqdR2oR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zPTB1KZPVuuum7AqdR2oR
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 0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154. 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/6zPTB1KZPVuuum7AqdR2oR.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/6zPTB1KZPVuuum7AqdR2oR.
  date published: 2026-06-13T12:53:06Z

I Forgot
type: MusicRecording
duration: PT2M52S
duration ms: 172894
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2372681
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:58:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b
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/3jypel0rlTHa2fdw2aeE5N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jypel0rlTHa2fdw2aeE5N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b","isrc":"QZS7J2372681","name":"I Forgot","registered_at":"2026-06-09T05:58:11Z","spotify_id":"3jypel0rlTHa2fdw2aeE5N","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 0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b. 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/3jypel0rlTHa2fdw2aeE5N.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/3jypel0rlTHa2fdw2aeE5N.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b","isrc":"QZS7J2372681","name":"I Forgot","registered_at":"2026-06-09T05:58:11Z","spotify_id":"3jypel0rlTHa2fdw2aeE5N","type":"track"}

Weird!
type: MusicRecording
duration: PT2M5S
duration ms: 125032
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2388255
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:42:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfedbb16cd2c2254c54670e1d7baf979ffc0b7e38a3c45520fa7ca6b9ddb449ca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1vD83UoSxY1CLj0VwCpsEH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vD83UoSxY1CLj0VwCpsEH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbb16cd2c2254c54670e1d7baf979ffc0b7e38a3c45520fa7ca6b9ddb449ca. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1vD83UoSxY1CLj0VwCpsEH.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/1vD83UoSxY1CLj0VwCpsEH.
  date published: 2026-07-02T11:34:59Z

Bad Taste
type: MusicRecording
duration: PT2M15S
duration ms: 135000
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2317241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:12:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7
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/7pKfWL2d1k3hBy5R6N0Zk6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pKfWL2d1k3hBy5R6N0Zk6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7","isrc":"QZS7J2317241","name":"Bad Taste","registered_at":"2026-06-07T06:12:35Z","spotify_id":"7pKfWL2d1k3hBy5R6N0Zk6","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 0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7. 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/7pKfWL2d1k3hBy5R6N0Zk6.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/7pKfWL2d1k3hBy5R6N0Zk6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7","isrc":"QZS7J2317241","name":"Bad Taste","registered_at":"2026-06-07T06:12:35Z","spotify_id":"7pKfWL2d1k3hBy5R6N0Zk6","type":"track"}

911
type: MusicRecording
duration: PT3M14S
duration ms: 194175
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2366083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:15:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x134421cfbd76d67ce919a02482f48c93e419b118910a49f0438206f6bc02554d
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/3bvws19HwaO6OYjwv8Apq3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bvws19HwaO6OYjwv8Apq3
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 0x134421cfbd76d67ce919a02482f48c93e419b118910a49f0438206f6bc02554d. 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/3bvws19HwaO6OYjwv8Apq3.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/3bvws19HwaO6OYjwv8Apq3.
  date published: 2026-06-13T12:53:06Z

Lucky
type: MusicRecording
duration: PT2M30S
duration ms: 150386
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2311025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:24:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaf59b39fdb1ed8c6d74be38dc90e86b6274cf9cc1b99fb1fe8cbef1f57b2a14
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/0fpxrND8kRSBxqqYNp2mQb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fpxrND8kRSBxqqYNp2mQb
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 0xfaf59b39fdb1ed8c6d74be38dc90e86b6274cf9cc1b99fb1fe8cbef1f57b2a14. 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/0fpxrND8kRSBxqqYNp2mQb.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/0fpxrND8kRSBxqqYNp2mQb.
  date published: 2026-06-13T17:25:41Z

Liar
type: MusicRecording
duration: PT3M8S
duration ms: 188630
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2384932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:23:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69229e8e0f4aad714e920db1675c0f5c9cfe047b0e3361a831d3eac568a9cb1a
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/5yqUvGmK9OptZevOkdBEBd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yqUvGmK9OptZevOkdBEBd
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 0x69229e8e0f4aad714e920db1675c0f5c9cfe047b0e3361a831d3eac568a9cb1a. 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/5yqUvGmK9OptZevOkdBEBd.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/5yqUvGmK9OptZevOkdBEBd.
  date published: 2026-06-13T17:25:41Z

Happy
type: MusicRecording
duration: PT2M44S
duration ms: 164466
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZQAY2353826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:29:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22
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/6jbvtCxnmDhqIMb36AE94R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jbvtCxnmDhqIMb36AE94R
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 0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22. 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/6jbvtCxnmDhqIMb36AE94R.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/6jbvtCxnmDhqIMb36AE94R.
  date published: 2026-06-13T15:41:10Z

Alive and Unwell (Deluxe)
type: MusicAlbum
date published: 2022-12-16
track: Alive and Unwell
  type: MusicRecording
  duration: PT2M1S
  duration ms: 121674
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell (Deluxe)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZJ842002188
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:24:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff7ee5eaa7d96babb977551b91a3575d55ee17c24f0c0b5fb0a1fb7126639abe
  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/4WToYTw5s19RfHOjFQMYET.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WToYTw5s19RfHOjFQMYET
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xff7ee5eaa7d96babb977551b91a3575d55ee17c24f0c0b5fb0a1fb7126639abe","isrc":"QZJ842002188","name":"Alive and Unwell","registered_at":"2026-06-05T06:24:10Z","spotify_id":"4WToYTw5s19RfHOjFQMYET","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 0xff7ee5eaa7d96babb977551b91a3575d55ee17c24f0c0b5fb0a1fb7126639abe. 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/4WToYTw5s19RfHOjFQMYET.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/4WToYTw5s19RfHOjFQMYET.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xff7ee5eaa7d96babb977551b91a3575d55ee17c24f0c0b5fb0a1fb7126639abe","isrc":"QZJ842002188","name":"Alive and Unwell","registered_at":"2026-06-05T06:24:10Z","spotify_id":"4WToYTw5s19RfHOjFQMYET","type":"track"}
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell (Deluxe)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/616k9JQ5Hk7NstFCch4iDE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/616k9JQ5Hk7NstFCch4iDE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"616k9JQ5Hk7NstFCch4iDE","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/616k9JQ5Hk7NstFCch4iDE.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/616k9JQ5Hk7NstFCch4iDE.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"616k9JQ5Hk7NstFCch4iDE","type":"track"}
track: Monster
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160385
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell (Deluxe)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZJ842002143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:20:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc
  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/1y9Kdz21CmfKj0wCzces0c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1y9Kdz21CmfKj0wCzces0c
  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 0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc. 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/1y9Kdz21CmfKj0wCzces0c.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/1y9Kdz21CmfKj0wCzces0c.
    date published: 2026-07-02T11:38:34Z
track: Hot All the Time
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181962
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell (Deluxe)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZJ842002160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:17:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717
  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/6SsX39dPVUt5kL4vfObsLd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SsX39dPVUt5kL4vfObsLd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717","isrc":"QZJ842002160","name":"Hot All the Time","registered_at":"2026-06-07T12:17:39Z","spotify_id":"6SsX39dPVUt5kL4vfObsLd","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 0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717. 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/6SsX39dPVUt5kL4vfObsLd.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/6SsX39dPVUt5kL4vfObsLd.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717","isrc":"QZJ842002160","name":"Hot All the Time","registered_at":"2026-06-07T12:17:39Z","spotify_id":"6SsX39dPVUt5kL4vfObsLd","type":"track"}
track: Break Up SZN
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119953
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell (Deluxe)
    type: MusicAlbum
    date published: 2022-12-16
  isrc code: QZJ842002189
  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: Life Sux
track: Boys Like You
track: Never Been Better
track: My Bed
track: But I Lied
track: Gazillionaire

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T05:52:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1pVQYeZl0SnOnhA1ee5bac.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pVQYeZl0SnOnhA1ee5bac

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3","isrc":"QZJ842002189","name":"Break Up SZN","registered_at":"2026-06-09T05:52:32Z","spotify_id":"1pVQYeZl0SnOnhA1ee5bac","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 0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3. 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/1pVQYeZl0SnOnhA1ee5bac.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/1pVQYeZl0SnOnhA1ee5bac.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3","isrc":"QZJ842002189","name":"Break Up SZN","registered_at":"2026-06-09T05:52:32Z","spotify_id":"1pVQYeZl0SnOnhA1ee5bac","type":"track"}

Life Sux
type: MusicRecording
duration: PT2M54S
duration ms: 174814
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842001928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:52:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
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/5ywXS1W39aRiodr9OQ69Xi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ywXS1W39aRiodr9OQ69Xi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"5ywXS1W39aRiodr9OQ69Xi","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. 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/5ywXS1W39aRiodr9OQ69Xi.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/5ywXS1W39aRiodr9OQ69Xi.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"5ywXS1W39aRiodr9OQ69Xi","type":"track"}

Boys Like You
type: MusicRecording
duration: PT3M0S
duration ms: 180365
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002190
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:54:33+00:00

Never Been Better
type: MusicRecording
duration: PT2M26S
duration ms: 146240
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:42:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee
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/6QwaPJxALQRMGiF98hpiF2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QwaPJxALQRMGiF98hpiF2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee","isrc":"QZJ842002191","name":"Never Been Better","registered_at":"2026-06-08T01:42:53Z","spotify_id":"6QwaPJxALQRMGiF98hpiF2","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 0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee. 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/6QwaPJxALQRMGiF98hpiF2.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/6QwaPJxALQRMGiF98hpiF2.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee","isrc":"QZJ842002191","name":"Never Been Better","registered_at":"2026-06-08T01:42:53Z","spotify_id":"6QwaPJxALQRMGiF98hpiF2","type":"track"}

My Bed
type: MusicRecording
duration: PT2M44S
duration ms: 164131
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:14:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5c6ee6380f572ec12999841fe32f2b28807a5ff134dcdecb439ee2102afffcf
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/7BZ2xgtqnvle8d5EiR3xcy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BZ2xgtqnvle8d5EiR3xcy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5c6ee6380f572ec12999841fe32f2b28807a5ff134dcdecb439ee2102afffcf","isrc":"QZJ842002516","name":"My Bed","registered_at":"2026-06-05T07:14:04Z","spotify_id":"7BZ2xgtqnvle8d5EiR3xcy","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 0xa5c6ee6380f572ec12999841fe32f2b28807a5ff134dcdecb439ee2102afffcf. 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/7BZ2xgtqnvle8d5EiR3xcy.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/7BZ2xgtqnvle8d5EiR3xcy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa5c6ee6380f572ec12999841fe32f2b28807a5ff134dcdecb439ee2102afffcf","isrc":"QZJ842002516","name":"My Bed","registered_at":"2026-06-05T07:14:04Z","spotify_id":"7BZ2xgtqnvle8d5EiR3xcy","type":"track"}

But I Lied
type: MusicRecording
duration: PT3M0S
duration ms: 180239
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18a0a89fd6a351588831de9a2eb698102fb52994e5ca42bfb22aaf06ce2b3c82
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/0cIcYOY2eHuHE9fwZrWCFF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cIcYOY2eHuHE9fwZrWCFF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18a0a89fd6a351588831de9a2eb698102fb52994e5ca42bfb22aaf06ce2b3c82","isrc":"QZJ842002517","name":"But I Lied","registered_at":"2026-06-08T09:49:53Z","spotify_id":"0cIcYOY2eHuHE9fwZrWCFF","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 0x18a0a89fd6a351588831de9a2eb698102fb52994e5ca42bfb22aaf06ce2b3c82. 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/0cIcYOY2eHuHE9fwZrWCFF.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/0cIcYOY2eHuHE9fwZrWCFF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x18a0a89fd6a351588831de9a2eb698102fb52994e5ca42bfb22aaf06ce2b3c82","isrc":"QZJ842002517","name":"But I Lied","registered_at":"2026-06-08T09:49:53Z","spotify_id":"0cIcYOY2eHuHE9fwZrWCFF","type":"track"}

Gazillionaire
type: MusicRecording
duration: PT2M26S
duration ms: 146024
explicit: false
by artist: Leah Kate
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002518
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:18:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd449854187168820f55f85db012876864000987f4840ba6bc933385a4091e505
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/0OxyOZVZjmra7k5gJ3Q3IT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OxyOZVZjmra7k5gJ3Q3IT
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 0xd449854187168820f55f85db012876864000987f4840ba6bc933385a4091e505. 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/0OxyOZVZjmra7k5gJ3Q3IT.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/0OxyOZVZjmra7k5gJ3Q3IT.
  date published: 2026-06-13T17:25:41Z

10 Things I Hate About You
type: MusicRecording
duration: PT2M35S
duration ms: 155624
explicit: false
by artist: Leah Kate
by artist: Sunday Scaries
in album: Alive and Unwell (Deluxe)
  type: MusicAlbum
  date published: 2022-12-16
isrc code: QZJ842002519
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:49:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98645331e30f446da67f3469f4212da81c932ab849c3a539f3142b5bb1997e15
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/15hOeSOgjH9U2SQSGcboN8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15hOeSOgjH9U2SQSGcboN8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98645331e30f446da67f3469f4212da81c932ab849c3a539f3142b5bb1997e15","isrc":"QZJ842002519","name":"10 Things I Hate About You","registered_at":"2026-06-10T01:49:57Z","spotify_id":"15hOeSOgjH9U2SQSGcboN8","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 0x98645331e30f446da67f3469f4212da81c932ab849c3a539f3142b5bb1997e15. 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/15hOeSOgjH9U2SQSGcboN8.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/15hOeSOgjH9U2SQSGcboN8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x98645331e30f446da67f3469f4212da81c932ab849c3a539f3142b5bb1997e15","isrc":"QZJ842002519","name":"10 Things I Hate About You","registered_at":"2026-06-10T01:49:57Z","spotify_id":"15hOeSOgjH9U2SQSGcboN8","type":"track"}

Alive and Unwell
type: MusicAlbum
date published: 2022-10-28
track: Monster
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160385
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZJ842002143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:20:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc
  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/6TDW6tgYvjwKwRMaXFpASB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TDW6tgYvjwKwRMaXFpASB
  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 0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc. 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/6TDW6tgYvjwKwRMaXFpASB.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/6TDW6tgYvjwKwRMaXFpASB.
    date published: 2026-06-13T15:41:10Z
track: Break Up SZN
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119953
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZJ842002189
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:52:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3
  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/5fQwQOhtdrHcJDkOp1sIGj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fQwQOhtdrHcJDkOp1sIGj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3","isrc":"QZJ842002189","name":"Break Up SZN","registered_at":"2026-06-09T05:52:32Z","spotify_id":"5fQwQOhtdrHcJDkOp1sIGj","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 0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3. 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/5fQwQOhtdrHcJDkOp1sIGj.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/5fQwQOhtdrHcJDkOp1sIGj.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x49fd064316419f669c57c2ba0a8e72e6e6c892fd8df14a78f9e7beca49639ec3","isrc":"QZJ842002189","name":"Break Up SZN","registered_at":"2026-06-09T05:52:32Z","spotify_id":"5fQwQOhtdrHcJDkOp1sIGj","type":"track"}
track: Life Sux
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174814
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZJ842001928
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:52:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
  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/2Sd2Oa9EPi34xAF2n5G0Dg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Sd2Oa9EPi34xAF2n5G0Dg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"2Sd2Oa9EPi34xAF2n5G0Dg","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. 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/2Sd2Oa9EPi34xAF2n5G0Dg.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/2Sd2Oa9EPi34xAF2n5G0Dg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"2Sd2Oa9EPi34xAF2n5G0Dg","type":"track"}
track: Boys Like You
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180365
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZJ842002190
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:54:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25551ce56dc1abaac8cd3dc055979934daa2ab37eb8c290cc1fb051aacc0fe04
  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/33QE5K5TiGHsGwHf0nAsxj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33QE5K5TiGHsGwHf0nAsxj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25551ce56dc1abaac8cd3dc055979934daa2ab37eb8c290cc1fb051aacc0fe04","isrc":"QZJ842002190","name":"Boys Like You","registered_at":"2026-06-10T01:54:33Z","spotify_id":"33QE5K5TiGHsGwHf0nAsxj","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 0x25551ce56dc1abaac8cd3dc055979934daa2ab37eb8c290cc1fb051aacc0fe04. 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/33QE5K5TiGHsGwHf0nAsxj.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/33QE5K5TiGHsGwHf0nAsxj.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x25551ce56dc1abaac8cd3dc055979934daa2ab37eb8c290cc1fb051aacc0fe04","isrc":"QZJ842002190","name":"Boys Like You","registered_at":"2026-06-10T01:54:33Z","spotify_id":"33QE5K5TiGHsGwHf0nAsxj","type":"track"}
track: Never Been Better
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146240
  explicit: false
  by artist: Leah Kate
  in album: Alive and Unwell
    type: MusicAlbum
    date published: 2022-10-28
  isrc code: QZJ842002191
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T01:42:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0THHNoDBRsXokGMCgALaqI.json

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

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee","isrc":"QZJ842002191","name":"Never Been Better","registered_at":"2026-06-08T01:42:53Z","spotify_id":"0THHNoDBRsXokGMCgALaqI","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 0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee. 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/0THHNoDBRsXokGMCgALaqI.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/0THHNoDBRsXokGMCgALaqI.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xf29b3f0d16c55dcc1abd02a66e1aa2db1f26a4919c57ef6cea69d496d52c1fee","isrc":"QZJ842002191","name":"Never Been Better","registered_at":"2026-06-08T01:42:53Z","spotify_id":"0THHNoDBRsXokGMCgALaqI","type":"track"}

What Just Happened?
type: MusicAlbum
date published: 2021-10-01
track: F U Anthem
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155260
  explicit: false
  by artist: Leah Kate
  in album: What Just Happened?
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZMEN2163580
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:12:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa725ac3635ed961506fcd42919135b565d62031d075b2bd39d92821d54d74f92
  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/5VahNEYKPpQ65vXYipahyJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VahNEYKPpQ65vXYipahyJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa725ac3635ed961506fcd42919135b565d62031d075b2bd39d92821d54d74f92","isrc":"QZMEN2163580","name":"F U Anthem","registered_at":"2026-06-04T08:12:44Z","spotify_id":"5VahNEYKPpQ65vXYipahyJ","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 0xa725ac3635ed961506fcd42919135b565d62031d075b2bd39d92821d54d74f92. 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/5VahNEYKPpQ65vXYipahyJ.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/5VahNEYKPpQ65vXYipahyJ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa725ac3635ed961506fcd42919135b565d62031d075b2bd39d92821d54d74f92","isrc":"QZMEN2163580","name":"F U Anthem","registered_at":"2026-06-04T08:12:44Z","spotify_id":"5VahNEYKPpQ65vXYipahyJ","type":"track"}
track: Shit Show
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161340
  explicit: false
  by artist: Leah Kate
  in album: What Just Happened?
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZMEM2118372
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:26:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a
  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/7CQGybO25VSUNwY2hS7n6J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CQGybO25VSUNwY2hS7n6J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"7CQGybO25VSUNwY2hS7n6J","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 0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a. 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/7CQGybO25VSUNwY2hS7n6J.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/7CQGybO25VSUNwY2hS7n6J.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"7CQGybO25VSUNwY2hS7n6J","type":"track"}
track: Veronica
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156163
  explicit: false
  by artist: Leah Kate
  in album: What Just Happened?
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZK6J2164438
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa84bd2a4fc73c5cf8898d9e69ce6994fee2e5f7c66bf33e1f4abb47f519fd98e
  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/5nN3rW4xxQwFPCXPxSowkc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nN3rW4xxQwFPCXPxSowkc
  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 0xa84bd2a4fc73c5cf8898d9e69ce6994fee2e5f7c66bf33e1f4abb47f519fd98e. 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/5nN3rW4xxQwFPCXPxSowkc.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/5nN3rW4xxQwFPCXPxSowkc.
    date published: 2026-06-13T17:25:41Z
track: Calabasas
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182019
  explicit: false
  by artist: Leah Kate
  in album: What Just Happened?
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZMEN2163581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:20:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b97a449ec92e6f702a111a1db99bd4fa559b37327aa6cc08a2ce21a53d856af
  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/3PeSchiOZRgnnmAFrgDw4v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PeSchiOZRgnnmAFrgDw4v
  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 0x1b97a449ec92e6f702a111a1db99bd4fa559b37327aa6cc08a2ce21a53d856af. 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/3PeSchiOZRgnnmAFrgDw4v.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/3PeSchiOZRgnnmAFrgDw4v.
    date published: 2026-06-13T17:25:41Z
track: Fuck Up The Friendship
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172757
  explicit: false
  by artist: Leah Kate
  in album: What Just Happened?
    type: MusicAlbum
    date published: 2021-10-01
  isrc code: QZHN32055844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Told You So
track: Cry Baby

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T06:55:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d

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/7xg41ENLdW3nyy2p5C28ZW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xg41ENLdW3nyy2p5C28ZW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7xg41ENLdW3nyy2p5C28ZW","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. 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/7xg41ENLdW3nyy2p5C28ZW.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/7xg41ENLdW3nyy2p5C28ZW.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7xg41ENLdW3nyy2p5C28ZW","type":"track"}

Told You So
type: MusicRecording
duration: PT2M59S
duration ms: 179367
explicit: false
by artist: Leah Kate
in album: What Just Happened?
  type: MusicAlbum
  date published: 2021-10-01
isrc code: QZMEN2163582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:46:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9a3317bf4d4eb6a896e531edf067caf5399c77345a1d8316870dcc34bf77aa9
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/0VInDx5sLIvWSibIBpNGEr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VInDx5sLIvWSibIBpNGEr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9a3317bf4d4eb6a896e531edf067caf5399c77345a1d8316870dcc34bf77aa9","isrc":"QZMEN2163582","name":"Told You So","registered_at":"2026-06-09T12:46:54Z","spotify_id":"0VInDx5sLIvWSibIBpNGEr","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 0xf9a3317bf4d4eb6a896e531edf067caf5399c77345a1d8316870dcc34bf77aa9. 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/0VInDx5sLIvWSibIBpNGEr.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/0VInDx5sLIvWSibIBpNGEr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf9a3317bf4d4eb6a896e531edf067caf5399c77345a1d8316870dcc34bf77aa9","isrc":"QZMEN2163582","name":"Told You So","registered_at":"2026-06-09T12:46:54Z","spotify_id":"0VInDx5sLIvWSibIBpNGEr","type":"track"}

Cry Baby
type: MusicRecording
duration: PT2M54S
duration ms: 174383
explicit: false
by artist: Leah Kate
in album: What Just Happened?
  type: MusicAlbum
  date published: 2021-10-01
isrc code: QZMEN2163583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:15:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4dee1355fcf4f508e58a1460476ad186d6bce5b90b16db8a990cfe3b82252c27
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/6OQnxtSSpHE5eYw39x2LMu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OQnxtSSpHE5eYw39x2LMu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4dee1355fcf4f508e58a1460476ad186d6bce5b90b16db8a990cfe3b82252c27","isrc":"QZMEN2163583","name":"Cry Baby","registered_at":"2026-06-08T08:15:27Z","spotify_id":"6OQnxtSSpHE5eYw39x2LMu","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 0x4dee1355fcf4f508e58a1460476ad186d6bce5b90b16db8a990cfe3b82252c27. 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/6OQnxtSSpHE5eYw39x2LMu.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/6OQnxtSSpHE5eYw39x2LMu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4dee1355fcf4f508e58a1460476ad186d6bce5b90b16db8a990cfe3b82252c27","isrc":"QZMEN2163583","name":"Cry Baby","registered_at":"2026-06-08T08:15:27Z","spotify_id":"6OQnxtSSpHE5eYw39x2LMu","type":"track"}

Unbreakup / Brainwash - A Super Over Double Feature
type: MusicAlbum
date published: 2023-09-01
track: Unbreakup
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197669
  explicit: false
  by artist: Leah Kate
  in album: Unbreakup / Brainwash - A Super Over Double Feature
    type: MusicAlbum
    date published: 2023-09-01
  isrc code: QZS7J2368040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T15:29:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2
  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/1G5J3sCY4PkxMg54ZUONv8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G5J3sCY4PkxMg54ZUONv8
  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 0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2. 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/1G5J3sCY4PkxMg54ZUONv8.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/1G5J3sCY4PkxMg54ZUONv8.
    date published: 2026-07-02T03:30:09Z
track: Brainwash
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148044
  explicit: false
  by artist: Leah Kate
  in album: Unbreakup / Brainwash - A Super Over Double Feature
    type: MusicAlbum
    date published: 2023-09-01
  isrc code: QZS7J2349698
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:29:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0
  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/1S8WqBc69X2cZ2ykqZrXEz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1S8WqBc69X2cZ2ykqZrXEz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0. 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/1S8WqBc69X2cZ2ykqZrXEz.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/1S8WqBc69X2cZ2ykqZrXEz.
    date published: 2026-07-02T05:09:12Z

Get In Loser/Bored - A Super Over Double Feature
type: MusicAlbum
date published: 2023-08-18
track: Get In Loser
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122641
  explicit: false
  by artist: Leah Kate
  in album: Get In Loser/Bored - A Super Over Double Feature
    type: MusicAlbum
    date published: 2023-08-18
  isrc code: QZS7J2345614
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:21:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32
  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/0ueujEOW9qGt5pYa14Sn8M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ueujEOW9qGt5pYa14Sn8M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"0ueujEOW9qGt5pYa14Sn8M","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 0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32. 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/0ueujEOW9qGt5pYa14Sn8M.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/0ueujEOW9qGt5pYa14Sn8M.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"0ueujEOW9qGt5pYa14Sn8M","type":"track"}
track: Bored
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192987
  explicit: false
  by artist: Leah Kate
  in album: Get In Loser/Bored - A Super Over Double Feature
    type: MusicAlbum
    date published: 2023-08-18
  isrc code: QZS7J2330781
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:10:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154
  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/6RPIcksFhn8yeAQgVeRBte.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RPIcksFhn8yeAQgVeRBte
  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 0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154. 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/6RPIcksFhn8yeAQgVeRBte.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/6RPIcksFhn8yeAQgVeRBte.
    date published: 2026-06-13T15:41:10Z

Space
type: MusicAlbum
date published: 2023-07-28
track: Space
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168714
  explicit: false
  by artist: Leah Kate
  in album: Space
    type: MusicAlbum
    date published: 2023-07-28
  isrc code: QZS7J2368759
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:12:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c
  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/4McwT5oQNfrrqjscHtLFLS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4McwT5oQNfrrqjscHtLFLS
  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 0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c. 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/4McwT5oQNfrrqjscHtLFLS.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/4McwT5oQNfrrqjscHtLFLS.
    date published: 2026-06-13T15:41:10Z

Happy
type: MusicAlbum
date published: 2023-04-28
track: Happy
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164466
  explicit: false
  by artist: Leah Kate
  in album: Happy
    type: MusicAlbum
    date published: 2023-04-28
  isrc code: QZQAY2353826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:29:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22
  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/6DXI5kHhGs2yrWFPFsecm1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DXI5kHhGs2yrWFPFsecm1
  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 0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22. 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/6DXI5kHhGs2yrWFPFsecm1.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/6DXI5kHhGs2yrWFPFsecm1.
    date published: 2026-06-13T15:41:10Z

Don’t Call Me
type: MusicAlbum
date published: 2023-03-24
track: Don't Call Me
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168170
  explicit: false
  by artist: Slushii
  by artist: Leah Kate
  in album: Don’t Call Me
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: USUM72303546
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:18:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279
  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/3RpXk1LylSSMccjNwpc18F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RpXk1LylSSMccjNwpc18F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279","isrc":"USUM72303546","name":"Don't Call Me","registered_at":"2026-06-07T17:18:51Z","spotify_id":"3RpXk1LylSSMccjNwpc18F","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 0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279. 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/3RpXk1LylSSMccjNwpc18F.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/3RpXk1LylSSMccjNwpc18F.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279","isrc":"USUM72303546","name":"Don't Call Me","registered_at":"2026-06-07T17:18:51Z","spotify_id":"3RpXk1LylSSMccjNwpc18F","type":"track"}

My Bed (Sped Up)
type: MusicAlbum
date published: 2023-02-03
track: My Bed - Sped Up
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136942
  explicit: false
  by artist: Leah Kate
  in album: My Bed (Sped Up)
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: QZJ842002731
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:20:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e92e2b4f2608662b5c6f17fb94567dff7683a3e65d90ced019c6a2903805e4c
  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/2Nwjdoo1dE1US6HP3wcdma.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Nwjdoo1dE1US6HP3wcdma
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e92e2b4f2608662b5c6f17fb94567dff7683a3e65d90ced019c6a2903805e4c","isrc":"QZJ842002731","name":"My Bed - Sped Up","registered_at":"2026-06-10T12:20:19Z","spotify_id":"2Nwjdoo1dE1US6HP3wcdma","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 0x9e92e2b4f2608662b5c6f17fb94567dff7683a3e65d90ced019c6a2903805e4c. 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/2Nwjdoo1dE1US6HP3wcdma.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/2Nwjdoo1dE1US6HP3wcdma.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9e92e2b4f2608662b5c6f17fb94567dff7683a3e65d90ced019c6a2903805e4c","isrc":"QZJ842002731","name":"My Bed - Sped Up","registered_at":"2026-06-10T12:20:19Z","spotify_id":"2Nwjdoo1dE1US6HP3wcdma","type":"track"}
track: My Bed
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164131
  explicit: false
  by artist: Leah Kate
  in album: My Bed (Sped Up)
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: QZJ842002516
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:14:04+00:00

Hot All the Time
type: MusicAlbum
date published: 2022-10-14
track: Hot All the Time
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181962
  explicit: false
  by artist: Leah Kate
  in album: Hot All the Time
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: QZJ842002160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:17:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6qK0DVkBPvfR1renNugq5g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qK0DVkBPvfR1renNugq5g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717","isrc":"QZJ842002160","name":"Hot All the Time","registered_at":"2026-06-07T12:17:39Z","spotify_id":"6qK0DVkBPvfR1renNugq5g","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 0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qK0DVkBPvfR1renNugq5g.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/6qK0DVkBPvfR1renNugq5g.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x96890b8e99e34a1bdbc74ec31b12fdf61b96924d813ddf83b6de5eb2dbdea717","isrc":"QZJ842002160","name":"Hot All the Time","registered_at":"2026-06-07T12:17:39Z","spotify_id":"6qK0DVkBPvfR1renNugq5g","type":"track"}
track: Monster
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160385
  explicit: false
  by artist: Leah Kate
  in album: Hot All the Time
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: QZJ842002143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:20:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6bYhchzy7EG0BL0pKMF4dy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bYhchzy7EG0BL0pKMF4dy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bYhchzy7EG0BL0pKMF4dy.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/6bYhchzy7EG0BL0pKMF4dy.
    date published: 2026-07-08T03:22:41Z
track: Life Sux
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174814
  explicit: false
  by artist: Leah Kate
  in album: Hot All the Time
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: QZJ842001928
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:52:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3m4f2cvcsgdvIIBqeoVCNX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m4f2cvcsgdvIIBqeoVCNX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"3m4f2cvcsgdvIIBqeoVCNX","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3m4f2cvcsgdvIIBqeoVCNX.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/3m4f2cvcsgdvIIBqeoVCNX.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"3m4f2cvcsgdvIIBqeoVCNX","type":"track"}
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: Hot All the Time
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  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/6M34vM9V5MOBNtfUlMXytU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6M34vM9V5MOBNtfUlMXytU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"6M34vM9V5MOBNtfUlMXytU","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/6M34vM9V5MOBNtfUlMXytU.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/6M34vM9V5MOBNtfUlMXytU.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"6M34vM9V5MOBNtfUlMXytU","type":"track"}

Monster
type: MusicAlbum
date published: 2022-09-30
track: Monster
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160385
  explicit: false
  by artist: Leah Kate
  in album: Monster
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: QZJ842002143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:20:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957041
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957041
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3UhLG73E0LvAkoZf1PxoVR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UhLG73E0LvAkoZf1PxoVR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-07T13:25:45Z
  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 0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UhLG73E0LvAkoZf1PxoVR.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/3UhLG73E0LvAkoZf1PxoVR.
    date published: 2026-07-07T13:25:45Z
track: Life Sux
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174814
  explicit: false
  by artist: Leah Kate
  in album: Monster
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: QZJ842001928
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:52:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1IHyMQoZrOkvgAbk1XO8Sl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IHyMQoZrOkvgAbk1XO8Sl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"1IHyMQoZrOkvgAbk1XO8Sl","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1IHyMQoZrOkvgAbk1XO8Sl.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/1IHyMQoZrOkvgAbk1XO8Sl.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"1IHyMQoZrOkvgAbk1XO8Sl","type":"track"}
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: Monster
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3rgxhqhcpRzT4WWQNqAgPL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rgxhqhcpRzT4WWQNqAgPL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"3rgxhqhcpRzT4WWQNqAgPL","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rgxhqhcpRzT4WWQNqAgPL.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/3rgxhqhcpRzT4WWQNqAgPL.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"3rgxhqhcpRzT4WWQNqAgPL","type":"track"}

Life Sux
type: MusicAlbum
date published: 2022-07-27
track: Life Sux
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174814
  explicit: false
  by artist: Leah Kate
  in album: Life Sux
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: QZJ842001928
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:52:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
  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/3lUaCl7ak6bVaRIYS9u2Xp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lUaCl7ak6bVaRIYS9u2Xp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"3lUaCl7ak6bVaRIYS9u2Xp","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. 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/3lUaCl7ak6bVaRIYS9u2Xp.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/3lUaCl7ak6bVaRIYS9u2Xp.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"3lUaCl7ak6bVaRIYS9u2Xp","type":"track"}
track: Twinkle Twinkle
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156937
  explicit: false
  by artist: Leah Kate
  in album: Life Sux
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: QZJ842001793
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:25:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328
  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/7sfn9VexYxIveQ15gEhwLM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sfn9VexYxIveQ15gEhwLM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"7sfn9VexYxIveQ15gEhwLM","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 0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328. 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/7sfn9VexYxIveQ15gEhwLM.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/7sfn9VexYxIveQ15gEhwLM.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"7sfn9VexYxIveQ15gEhwLM","type":"track"}
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: Life Sux
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  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/2T52J1OIVxexaMwoyoS9LJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2T52J1OIVxexaMwoyoS9LJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"2T52J1OIVxexaMwoyoS9LJ","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/2T52J1OIVxexaMwoyoS9LJ.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/2T52J1OIVxexaMwoyoS9LJ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"2T52J1OIVxexaMwoyoS9LJ","type":"track"}

Twinkle Twinkle
type: MusicAlbum
date published: 2022-06-24
track: Twinkle Twinkle
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156937
  explicit: false
  by artist: Leah Kate
  in album: Twinkle Twinkle
    type: MusicAlbum
    date published: 2022-06-24
  isrc code: QZJ842001793
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:25:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328
  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/1ngmuX9jhz3YqvLI8q5pso.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ngmuX9jhz3YqvLI8q5pso
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"1ngmuX9jhz3YqvLI8q5pso","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 0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328. 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/1ngmuX9jhz3YqvLI8q5pso.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/1ngmuX9jhz3YqvLI8q5pso.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"1ngmuX9jhz3YqvLI8q5pso","type":"track"}
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: Twinkle Twinkle
    type: MusicAlbum
    date published: 2022-06-24
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  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/7s4FiluHyVvGyNRmDZGnsI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s4FiluHyVvGyNRmDZGnsI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"7s4FiluHyVvGyNRmDZGnsI","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/7s4FiluHyVvGyNRmDZGnsI.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/7s4FiluHyVvGyNRmDZGnsI.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"7s4FiluHyVvGyNRmDZGnsI","type":"track"}

10 Things I Hate About You (Sped Up)
type: MusicAlbum
date published: 2022-03-23
track: 10 Things I Hate About You - Sped Up
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142265
  explicit: false
  by artist: 10X
  by artist: Leah Kate
  in album: 10 Things I Hate About You (Sped Up)
    type: MusicAlbum
    date published: 2022-03-23
  isrc code: QZJ842003163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:41:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd921cea0ea09e0ae71e932ca765c962fb1c879a68302c4204e80074501345b79
  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/3cFIpLLXFEEnfrolRrUdyF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3cFIpLLXFEEnfrolRrUdyF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd921cea0ea09e0ae71e932ca765c962fb1c879a68302c4204e80074501345b79","isrc":"QZJ842003163","name":"10 Things I Hate About You - Sped Up","registered_at":"2026-06-05T05:41:28Z","spotify_id":"3cFIpLLXFEEnfrolRrUdyF","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 0xd921cea0ea09e0ae71e932ca765c962fb1c879a68302c4204e80074501345b79. 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/3cFIpLLXFEEnfrolRrUdyF.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/3cFIpLLXFEEnfrolRrUdyF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd921cea0ea09e0ae71e932ca765c962fb1c879a68302c4204e80074501345b79","isrc":"QZJ842003163","name":"10 Things I Hate About You - Sped Up","registered_at":"2026-06-05T05:41:28Z","spotify_id":"3cFIpLLXFEEnfrolRrUdyF","type":"track"}

10 Things I Hate About You
type: MusicAlbum
date published: 2022-03-23
track: 10 Things I Hate About You
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157138
  explicit: false
  by artist: Leah Kate
  in album: 10 Things I Hate About You
    type: MusicAlbum
    date published: 2022-03-23
  isrc code: QZES62254244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T07:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
  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/6bVBmcSaJXDetMNTIRA4aS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bVBmcSaJXDetMNTIRA4aS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"6bVBmcSaJXDetMNTIRA4aS","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/6bVBmcSaJXDetMNTIRA4aS.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/6bVBmcSaJXDetMNTIRA4aS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"6bVBmcSaJXDetMNTIRA4aS","type":"track"}

Dear Denny
type: MusicAlbum
date published: 2022-02-25
track: Dear Denny
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161293
  explicit: false
  by artist: Leah Kate
  in album: Dear Denny
    type: MusicAlbum
    date published: 2022-02-25

F U Anthem (LODATO Remix)
type: MusicAlbum
date published: 2022-02-11
track: F U Anthem - LODATO Remix
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174375
  explicit: false
  by artist: Leah Kate
  by artist: LODATO
  in album: F U Anthem (LODATO Remix)
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: QZFZ72243932
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T13:55:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd07d9b5c9829be232541db25bdc379f67fa1a9e8c2dd9a8c2aa5aacf649082ff
  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/3CLHtIdGRMZ0CXeNDaqNuM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CLHtIdGRMZ0CXeNDaqNuM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd07d9b5c9829be232541db25bdc379f67fa1a9e8c2dd9a8c2aa5aacf649082ff","isrc":"QZFZ72243932","name":"F U Anthem - LODATO Remix","registered_at":"2026-06-23T13:55:01Z","spotify_id":"3CLHtIdGRMZ0CXeNDaqNuM","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 0xd07d9b5c9829be232541db25bdc379f67fa1a9e8c2dd9a8c2aa5aacf649082ff. 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/3CLHtIdGRMZ0CXeNDaqNuM.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/3CLHtIdGRMZ0CXeNDaqNuM.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd07d9b5c9829be232541db25bdc379f67fa1a9e8c2dd9a8c2aa5aacf649082ff","isrc":"QZFZ72243932","name":"F U Anthem - LODATO Remix","registered_at":"2026-06-23T13:55:01Z","spotify_id":"3CLHtIdGRMZ0CXeNDaqNuM","type":"track"}

Christmas Anthem (F U Anthem Remix)
type: MusicAlbum
date published: 2021-12-03
track: Christmas Anthem - F U Anthem Remix
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154391
  explicit: false
  by artist: Leah Kate
  in album: Christmas Anthem (F U Anthem Remix)
    type: MusicAlbum
    date published: 2021-12-03

Shit Show
type: MusicAlbum
date published: 2021-09-24
track: Shit Show
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161340
  explicit: false
  by artist: Leah Kate
  in album: Shit Show
    type: MusicAlbum
    date published: 2021-09-24
  isrc code: QZMEM2118372
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:26:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a
  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/3OwEiVaaH0AEfd3vS9GH1T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OwEiVaaH0AEfd3vS9GH1T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"3OwEiVaaH0AEfd3vS9GH1T","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 0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a. 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/3OwEiVaaH0AEfd3vS9GH1T.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/3OwEiVaaH0AEfd3vS9GH1T.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"3OwEiVaaH0AEfd3vS9GH1T","type":"track"}

Veronica
type: MusicAlbum
date published: 2021-08-20
track: Veronica
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156163
  explicit: false
  by artist: Leah Kate
  in album: Veronica
    type: MusicAlbum
    date published: 2021-08-20
  isrc code: QZK6J2164438
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:21:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa84bd2a4fc73c5cf8898d9e69ce6994fee2e5f7c66bf33e1f4abb47f519fd98e
  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/32dqTQIiHuXKACRBN9Pmbh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32dqTQIiHuXKACRBN9Pmbh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84bd2a4fc73c5cf8898d9e69ce6994fee2e5f7c66bf33e1f4abb47f519fd98e. 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/32dqTQIiHuXKACRBN9Pmbh.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/32dqTQIiHuXKACRBN9Pmbh.
    date published: 2026-07-02T05:09:12Z

Calabasas
type: MusicAlbum
date published: 2021-07-16
track: Calabasas
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182002
  explicit: false
  by artist: Leah Kate
  in album: Calabasas
    type: MusicAlbum
    date published: 2021-07-16
  isrc code: QZK6P2139958
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T15:57:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe8278f601f746b247d58ca9e62ecb059718cd6d9cfd47bbd2b937632777e94d
  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/4osbSeOH68J2vSN4k9uwxm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4osbSeOH68J2vSN4k9uwxm
  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 0xbe8278f601f746b247d58ca9e62ecb059718cd6d9cfd47bbd2b937632777e94d. 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/4osbSeOH68J2vSN4k9uwxm.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/4osbSeOH68J2vSN4k9uwxm.
    date published: 2026-07-02T03:30:09Z

Boy Next Door
type: MusicAlbum
date published: 2021-05-14
track: Boy Next Door
  type: MusicRecording
  duration: PT2M22S
  duration ms: 142500
  explicit: false
  by artist: Leah Kate
  in album: Boy Next Door
    type: MusicAlbum
    date published: 2021-05-14
  isrc code: QZHN42142205
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:50:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd416ab2ff511d3efbfdb507e217e9fdaa21ecccd5c7e3dcf33b063b0717958d
  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/0M7T57A2ZdNSkzjIs7Yp2h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M7T57A2ZdNSkzjIs7Yp2h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd416ab2ff511d3efbfdb507e217e9fdaa21ecccd5c7e3dcf33b063b0717958d","isrc":"QZHN42142205","name":"Boy Next Door","registered_at":"2026-06-07T10:50:21Z","spotify_id":"0M7T57A2ZdNSkzjIs7Yp2h","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 0xdd416ab2ff511d3efbfdb507e217e9fdaa21ecccd5c7e3dcf33b063b0717958d. 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/0M7T57A2ZdNSkzjIs7Yp2h.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/0M7T57A2ZdNSkzjIs7Yp2h.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdd416ab2ff511d3efbfdb507e217e9fdaa21ecccd5c7e3dcf33b063b0717958d","isrc":"QZHN42142205","name":"Boy Next Door","registered_at":"2026-06-07T10:50:21Z","spotify_id":"0M7T57A2ZdNSkzjIs7Yp2h","type":"track"}

Fuck Up The Friendship (The Remixes)
type: MusicAlbum
date published: 2021-04-09
track: Fuck Up The Friendship - The Knocks Remix
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187636
  explicit: false
  by artist: Leah Kate
  by artist: The Knocks
  in album: Fuck Up The Friendship (The Remixes)
    type: MusicAlbum
    date published: 2021-04-09
track: Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175255
  explicit: false
  by artist: Leah Kate
  by artist: Gabe Ceribelli
  in album: Fuck Up The Friendship (The Remixes)
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZES62114399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:39:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5kbdLwKLldiBYmNfzwaJyG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kbdLwKLldiBYmNfzwaJyG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151","isrc":"QZES62114399","name":"Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix","registered_at":"2026-06-18T18:39:16Z","spotify_id":"5kbdLwKLldiBYmNfzwaJyG","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 0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kbdLwKLldiBYmNfzwaJyG.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/5kbdLwKLldiBYmNfzwaJyG.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151","isrc":"QZES62114399","name":"Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix","registered_at":"2026-06-18T18:39:16Z","spotify_id":"5kbdLwKLldiBYmNfzwaJyG","type":"track"}
track: Fuck Up The Friendship - Little Monarch's LO-FI Remix
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163000
  explicit: false
  by artist: Leah Kate
  by artist: Little Monarch
  in album: Fuck Up The Friendship (The Remixes)
    type: MusicAlbum
    date published: 2021-04-09
track: Fuck Up The Friendship
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172757
  explicit: false
  by artist: Leah Kate
  in album: Fuck Up The Friendship (The Remixes)
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZHN32055844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:55:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7wIjSKF5dgXAcv6Y4XBvCu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wIjSKF5dgXAcv6Y4XBvCu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7wIjSKF5dgXAcv6Y4XBvCu","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wIjSKF5dgXAcv6Y4XBvCu.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/7wIjSKF5dgXAcv6Y4XBvCu.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7wIjSKF5dgXAcv6Y4XBvCu","type":"track"}

Fuck Up The Friendship (The Knocks Remix)
type: MusicAlbum
date published: 2021-04-09
track: Fuck Up The Friendship - The Knocks Remix
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187636
  explicit: false
  by artist: Leah Kate
  by artist: The Knocks
  in album: Fuck Up The Friendship (The Knocks Remix)
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZES62116390
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T21:51:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d1a0049b6701f500eee01ad5e93f315de24eb9c5df52f009b27e545d100efd4
  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/0WNKE4k3UKWqas1eOW1cyR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WNKE4k3UKWqas1eOW1cyR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6d1a0049b6701f500eee01ad5e93f315de24eb9c5df52f009b27e545d100efd4","isrc":"QZES62116390","name":"Fuck Up The Friendship - The Knocks Remix","registered_at":"2026-06-19T21:51:23Z","spotify_id":"0WNKE4k3UKWqas1eOW1cyR","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 0x6d1a0049b6701f500eee01ad5e93f315de24eb9c5df52f009b27e545d100efd4. 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/0WNKE4k3UKWqas1eOW1cyR.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/0WNKE4k3UKWqas1eOW1cyR.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6d1a0049b6701f500eee01ad5e93f315de24eb9c5df52f009b27e545d100efd4","isrc":"QZES62116390","name":"Fuck Up The Friendship - The Knocks Remix","registered_at":"2026-06-19T21:51:23Z","spotify_id":"0WNKE4k3UKWqas1eOW1cyR","type":"track"}

Fuck Up The Friendship (Little Monarch's LO-FI Remix)
type: MusicAlbum
date published: 2021-04-09
track: Fuck Up The Friendship - Little Monarch's LO-FI Remix
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163000
  explicit: false
  by artist: Leah Kate
  by artist: Little Monarch
  in album: Fuck Up The Friendship (Little Monarch's LO-FI Remix)
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZES62116391

Fuck Up The Friendship (Gabe Ceribelli's BPM Breaker Remix)
type: MusicAlbum
date published: 2021-04-09
track: Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175255
  explicit: false
  by artist: Leah Kate
  by artist: Gabe Ceribelli
  in album: Fuck Up The Friendship (Gabe Ceribelli's BPM Breaker Remix)
    type: MusicAlbum
    date published: 2021-04-09
  isrc code: QZES62114399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T18:39:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151
  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/0YS35hDGzSBVxZf4OtFW3q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YS35hDGzSBVxZf4OtFW3q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151","isrc":"QZES62114399","name":"Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix","registered_at":"2026-06-18T18:39:16Z","spotify_id":"0YS35hDGzSBVxZf4OtFW3q","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 0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151. 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/0YS35hDGzSBVxZf4OtFW3q.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/0YS35hDGzSBVxZf4OtFW3q.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdeaadd58098396b0fef4e8f8abe6840cf6c91c9e2403b5b24c1135ba9b0fe151","isrc":"QZES62114399","name":"Fuck Up The Friendship - Gabe Ceribelli's BPM Breaker Remix","registered_at":"2026-06-18T18:39:16Z","spotify_id":"0YS35hDGzSBVxZf4OtFW3q","type":"track"}

Boyfriend
type: MusicAlbum
date published: 2021-03-12
track: Boyfriend
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143555
  explicit: false
  by artist: Leah Kate
  in album: Boyfriend
    type: MusicAlbum
    date published: 2021-03-12
  isrc code: QZFZ72172553
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:54:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d372206d522adb209d34f200470cc0e77c600e3fa733ef50a440341db44970f
  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/6EocnT21MWQjxsNNaQZSL1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EocnT21MWQjxsNNaQZSL1
  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 0x9d372206d522adb209d34f200470cc0e77c600e3fa733ef50a440341db44970f. 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/6EocnT21MWQjxsNNaQZSL1.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/6EocnT21MWQjxsNNaQZSL1.
    date published: 2026-06-13T15:41:10Z

Grave
type: MusicAlbum
date published: 2020-10-23
track: Grave
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173349
  explicit: false
  by artist: Leah Kate
  in album: Grave
    type: MusicAlbum
    date published: 2020-10-23
  isrc code: USLD91729376
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:19:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1a2b4fbde4fcfd21e9abea8446dfd3c02037a8725dae1458737adb243153e4b
  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/63p7dLC8qrmBQyIzqRso4Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63p7dLC8qrmBQyIzqRso4Q
  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 0xe1a2b4fbde4fcfd21e9abea8446dfd3c02037a8725dae1458737adb243153e4b. 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/63p7dLC8qrmBQyIzqRso4Q.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/63p7dLC8qrmBQyIzqRso4Q.
    date published: 2026-06-13T17:25:41Z

Used To This
type: MusicAlbum
date published: 2020-07-17
track: Used To This
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148667
  explicit: false
  by artist: Leah Kate
  in album: Used To This
    type: MusicAlbum
    date published: 2020-07-17
  isrc code: USLD91727595
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:50:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9
  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/0wrc4brDruRmQjc9MC9SnD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wrc4brDruRmQjc9MC9SnD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9","isrc":"USLD91727595","name":"Used To This","registered_at":"2026-06-18T09:50:15Z","spotify_id":"0wrc4brDruRmQjc9MC9SnD","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 0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9. 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/0wrc4brDruRmQjc9MC9SnD.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/0wrc4brDruRmQjc9MC9SnD.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9","isrc":"USLD91727595","name":"Used To This","registered_at":"2026-06-18T09:50:15Z","spotify_id":"0wrc4brDruRmQjc9MC9SnD","type":"track"}
track: Fuck Up The Friendship
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172757
  explicit: false
  by artist: Leah Kate
  in album: Used To This
    type: MusicAlbum
    date published: 2020-07-17
  isrc code: QZHN32055844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:55:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d
  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/1KpSeO8VJdsQLU7obOC6bK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KpSeO8VJdsQLU7obOC6bK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1KpSeO8VJdsQLU7obOC6bK","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. 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/1KpSeO8VJdsQLU7obOC6bK.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/1KpSeO8VJdsQLU7obOC6bK.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1KpSeO8VJdsQLU7obOC6bK","type":"track"}
track: Bad Idea
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163924
  explicit: false
  by artist: Leah Kate
  in album: Used To This
    type: MusicAlbum
    date published: 2020-07-17
  isrc code: QZDA82014265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:32:28+00:00

Fuck Up the Friendship
type: MusicAlbum
date published: 2020-06-12
track: Fuck Up the Friendship
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172757
  explicit: false
  by artist: Leah Kate
  in album: Fuck Up the Friendship
    type: MusicAlbum
    date published: 2020-06-12
  isrc code: QZHN32055844
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:55:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d
  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/1ddKUwm3UuvcMWLLAgOIcX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ddKUwm3UuvcMWLLAgOIcX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up the Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1ddKUwm3UuvcMWLLAgOIcX","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. 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/1ddKUwm3UuvcMWLLAgOIcX.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/1ddKUwm3UuvcMWLLAgOIcX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up the Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1ddKUwm3UuvcMWLLAgOIcX","type":"track"}

Bad Idea
type: MusicAlbum
date published: 2020-05-15
track: Bad Idea
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163924
  explicit: false
  by artist: Leah Kate
  in album: Bad Idea
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: QZDA82014265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:32:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe20d3026bb00abf56ff2430e7209926a20a885da43444489be57637ba4e5fc0c
  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/6JzHwpoWL1vsiDDjWjndyf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JzHwpoWL1vsiDDjWjndyf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe20d3026bb00abf56ff2430e7209926a20a885da43444489be57637ba4e5fc0c","isrc":"QZDA82014265","name":"Bad Idea","registered_at":"2026-06-09T13:32:28Z","spotify_id":"6JzHwpoWL1vsiDDjWjndyf","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 0xe20d3026bb00abf56ff2430e7209926a20a885da43444489be57637ba4e5fc0c. 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/6JzHwpoWL1vsiDDjWjndyf.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/6JzHwpoWL1vsiDDjWjndyf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xe20d3026bb00abf56ff2430e7209926a20a885da43444489be57637ba4e5fc0c","isrc":"QZDA82014265","name":"Bad Idea","registered_at":"2026-06-09T13:32:28Z","spotify_id":"6JzHwpoWL1vsiDDjWjndyf","type":"track"}

WTF? (Tropix Remix)
type: MusicAlbum
date published: 2019-10-18
track: WTF? - Tropix Remix
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223875
  explicit: false
  by artist: Leah Kate
  by artist: Tropix
  in album: WTF? (Tropix Remix)
    type: MusicAlbum
    date published: 2019-10-18
  isrc code: QZHN71920500
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:18:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44fddfdeaf3f1276f25c68d674e79e964adcfba801b62bd7f40ede71e4d921c5
  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/5IKmDYE51dF8QhMA9wauo4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IKmDYE51dF8QhMA9wauo4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x44fddfdeaf3f1276f25c68d674e79e964adcfba801b62bd7f40ede71e4d921c5","isrc":"QZHN71920500","name":"WTF? - Tropix Remix","registered_at":"2026-06-18T20:18:22Z","spotify_id":"5IKmDYE51dF8QhMA9wauo4","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 0x44fddfdeaf3f1276f25c68d674e79e964adcfba801b62bd7f40ede71e4d921c5. 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/5IKmDYE51dF8QhMA9wauo4.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/5IKmDYE51dF8QhMA9wauo4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x44fddfdeaf3f1276f25c68d674e79e964adcfba801b62bd7f40ede71e4d921c5","isrc":"QZHN71920500","name":"WTF? - Tropix Remix","registered_at":"2026-06-18T20:18:22Z","spotify_id":"5IKmDYE51dF8QhMA9wauo4","type":"track"}

Visions (Goldhouse Remix)
type: MusicAlbum
date published: 2019-10-11
track: Visions - Goldhouse Remix
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163000
  explicit: false
  by artist: Kevin Courtois
  by artist: Leah Kate
  by artist: GOLDHOUSE
  in album: Visions (Goldhouse Remix)
    type: MusicAlbum
    date published: 2019-10-11
  isrc code: QZHN41961861
track: Visions [Extended Mix] - Goldhouse Remix
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212000
  explicit: false
  by artist: Kevin Courtois
  by artist: Leah Kate
  by artist: GOLDHOUSE
  in album: Visions (Goldhouse Remix)
    type: MusicAlbum
    date published: 2019-10-11
  isrc code: QZHN41961862

Visions
type: MusicAlbum
date published: 2019-08-09
track: Visions
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183057
  explicit: false
  by artist: Kevin Courtois
  by artist: Leah Kate
  in album: Visions
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: QZFZ31942984
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T13:03:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x276a386104c167e36be04676b5651c0a4a527eafb322cb62b30e36bdff405f03
  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/7o6njxqSGbrIUIb8WzTe38.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7o6njxqSGbrIUIb8WzTe38
  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 0x276a386104c167e36be04676b5651c0a4a527eafb322cb62b30e36bdff405f03. 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/7o6njxqSGbrIUIb8WzTe38.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/7o6njxqSGbrIUIb8WzTe38.
    date published: 2026-06-13T15:41:10Z

Impulse
type: MusicAlbum
date published: 2019-06-28
track: Do What I Wanna Do
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190461
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: QZES91911425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:35:42+00:00
track: Left With a Broken Heart
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192234
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: US3DF1939251
track: So Good
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186536
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: US3DF1941772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:45:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/13uZKvUT8GemVIafiGsPaX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13uZKvUT8GemVIafiGsPaX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053","isrc":"US3DF1941772","name":"So Good","registered_at":"2026-06-06T14:45:57Z","spotify_id":"13uZKvUT8GemVIafiGsPaX","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 0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13uZKvUT8GemVIafiGsPaX.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/13uZKvUT8GemVIafiGsPaX.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053","isrc":"US3DF1941772","name":"So Good","registered_at":"2026-06-06T14:45:57Z","spotify_id":"13uZKvUT8GemVIafiGsPaX","type":"track"}
track: Girl on Girl
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162996
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: QZFYW1917519
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:32:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3becbdabd1b14836b71a88b08e3e0a7529193c1245365c6b17fe892c50fab498
  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/0Lpgkv3aQx3OwBGiKLCvtX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Lpgkv3aQx3OwBGiKLCvtX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3becbdabd1b14836b71a88b08e3e0a7529193c1245365c6b17fe892c50fab498","isrc":"QZFYW1917519","name":"Girl on Girl","registered_at":"2026-06-18T12:32:51Z","spotify_id":"0Lpgkv3aQx3OwBGiKLCvtX","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 0x3becbdabd1b14836b71a88b08e3e0a7529193c1245365c6b17fe892c50fab498. 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/0Lpgkv3aQx3OwBGiKLCvtX.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/0Lpgkv3aQx3OwBGiKLCvtX.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3becbdabd1b14836b71a88b08e3e0a7529193c1245365c6b17fe892c50fab498","isrc":"QZFYW1917519","name":"Girl on Girl","registered_at":"2026-06-18T12:32:51Z","spotify_id":"0Lpgkv3aQx3OwBGiKLCvtX","type":"track"}
track: BFF
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184433
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: QZFYW1917520
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T21:50:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa881d8059d106761288dd21563bd84f31f5209c8c33639dea96a1031d8dc2810
  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/0nV94Jk4CO1jlkxDe1J9Kp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nV94Jk4CO1jlkxDe1J9Kp
  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 0xa881d8059d106761288dd21563bd84f31f5209c8c33639dea96a1031d8dc2810. 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/0nV94Jk4CO1jlkxDe1J9Kp.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/0nV94Jk4CO1jlkxDe1J9Kp.
    date published: 2026-07-02T03:30:09Z
track: WTF?
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225474
  explicit: false
  by artist: Leah Kate
  in album: Impulse
    type: MusicAlbum
    date published: 2019-06-28
  isrc code: QZDA71993868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:18:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba761a7d31da5e51a87c30141a4ea4e4fa6c6fed544d80ac263135b63498a060
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0sc8iL4wwNXzzfYekBm0F4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sc8iL4wwNXzzfYekBm0F4
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:22:41Z

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 0xba761a7d31da5e51a87c30141a4ea4e4fa6c6fed544d80ac263135b63498a060. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0sc8iL4wwNXzzfYekBm0F4.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/0sc8iL4wwNXzzfYekBm0F4.
date published: 2026-07-08T03:22:41Z

Do What I Wanna Do
type: MusicAlbum
date published: 2019-05-31
track: Do What I Wanna Do
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190461
  explicit: false
  by artist: Leah Kate
  in album: Do What I Wanna Do
    type: MusicAlbum
    date published: 2019-05-31
  isrc code: QZES91911425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:35:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf542c2fe486df620fcc9fe03ab149204f8449d0d14630aba57c51b2ba1b630cd
  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/3WO7moetFXuGsBclyBey5q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WO7moetFXuGsBclyBey5q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf542c2fe486df620fcc9fe03ab149204f8449d0d14630aba57c51b2ba1b630cd","isrc":"QZES91911425","name":"Do What I Wanna Do","registered_at":"2026-06-19T02:35:42Z","spotify_id":"3WO7moetFXuGsBclyBey5q","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 0xf542c2fe486df620fcc9fe03ab149204f8449d0d14630aba57c51b2ba1b630cd. 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/3WO7moetFXuGsBclyBey5q.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/3WO7moetFXuGsBclyBey5q.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xf542c2fe486df620fcc9fe03ab149204f8449d0d14630aba57c51b2ba1b630cd","isrc":"QZES91911425","name":"Do What I Wanna Do","registered_at":"2026-06-19T02:35:42Z","spotify_id":"3WO7moetFXuGsBclyBey5q","type":"track"}

So Good
type: MusicAlbum
date published: 2019-05-10
track: So Good
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186536
  explicit: false
  by artist: Leah Kate
  in album: So Good
    type: MusicAlbum
    date published: 2019-05-10
  isrc code: US3DF1941772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:45:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053
  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/7r8bxUFSXmJbNSgi2ZBNJr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r8bxUFSXmJbNSgi2ZBNJr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053","isrc":"US3DF1941772","name":"So Good","registered_at":"2026-06-06T14:45:57Z","spotify_id":"7r8bxUFSXmJbNSgi2ZBNJr","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 0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053. 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/7r8bxUFSXmJbNSgi2ZBNJr.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/7r8bxUFSXmJbNSgi2ZBNJr.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5a70e1a6b3139fafeeca5b1f98290dff9676c3461b8a118cf0559a5cfc88f053","isrc":"US3DF1941772","name":"So Good","registered_at":"2026-06-06T14:45:57Z","spotify_id":"7r8bxUFSXmJbNSgi2ZBNJr","type":"track"}

Left With a Broken Heart
type: MusicAlbum
date published: 2019-04-19
track: Left With a Broken Heart
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192234
  explicit: false
  by artist: Leah Kate
  in album: Left With a Broken Heart
    type: MusicAlbum
    date published: 2019-04-19
  isrc code: QZFYY1980467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:50:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda487773f718021088ba1a8fa61e01ab382127c92f0f1073876d05d8d57b2894
  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/5ZQSgZOw6knAmNgIaGjqZB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZQSgZOw6knAmNgIaGjqZB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xda487773f718021088ba1a8fa61e01ab382127c92f0f1073876d05d8d57b2894","isrc":"QZFYY1980467","name":"Left With a Broken Heart","registered_at":"2026-06-18T09:50:49Z","spotify_id":"5ZQSgZOw6knAmNgIaGjqZB","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 0xda487773f718021088ba1a8fa61e01ab382127c92f0f1073876d05d8d57b2894. 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/5ZQSgZOw6knAmNgIaGjqZB.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/5ZQSgZOw6knAmNgIaGjqZB.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xda487773f718021088ba1a8fa61e01ab382127c92f0f1073876d05d8d57b2894","isrc":"QZFYY1980467","name":"Left With a Broken Heart","registered_at":"2026-06-18T09:50:49Z","spotify_id":"5ZQSgZOw6knAmNgIaGjqZB","type":"track"}

WTF?
type: MusicAlbum
date published: 2019-03-22
track: WTF?
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225474
  explicit: false
  by artist: Leah Kate
  in album: WTF?
    type: MusicAlbum
    date published: 2019-03-22
  isrc code: QZDA71993868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:18:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba761a7d31da5e51a87c30141a4ea4e4fa6c6fed544d80ac263135b63498a060
  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/2pLVcIf3F9pMRgCtS7Lpn3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pLVcIf3F9pMRgCtS7Lpn3
  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 0xba761a7d31da5e51a87c30141a4ea4e4fa6c6fed544d80ac263135b63498a060. 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/2pLVcIf3F9pMRgCtS7Lpn3.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/2pLVcIf3F9pMRgCtS7Lpn3.
    date published: 2026-06-13T17:25:41Z

Super Over (It's Really Really Really Over Edition)
type: MusicAlbum
date published: 2024-04-26
track: Super Over
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164998
  explicit: false
  by artist: Leah Kate
  in album: Super Over (It's Really Really Really Over Edition)
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QZQAY2334109
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:49:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37
  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/5x4QQNM53MfIlNqVUe1gJZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5x4QQNM53MfIlNqVUe1gJZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37","isrc":"QZQAY2334109","name":"Super Over","registered_at":"2026-06-05T07:49:56Z","spotify_id":"5x4QQNM53MfIlNqVUe1gJZ","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 0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37. 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/5x4QQNM53MfIlNqVUe1gJZ.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/5x4QQNM53MfIlNqVUe1gJZ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37","isrc":"QZQAY2334109","name":"Super Over","registered_at":"2026-06-05T07:49:56Z","spotify_id":"5x4QQNM53MfIlNqVUe1gJZ","type":"track"}
track: Space
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168714
  explicit: false
  by artist: Leah Kate
  in album: Super Over (It's Really Really Really Over Edition)
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QZS7J2368759
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:12:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/104Z3Llhrew4E1uXow2xqV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/104Z3Llhrew4E1uXow2xqV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/104Z3Llhrew4E1uXow2xqV.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/104Z3Llhrew4E1uXow2xqV.
    date published: 2026-07-02T11:34:59Z
track: Unbreakup
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197669
  explicit: false
  by artist: Leah Kate
  in album: Super Over (It's Really Really Really Over Edition)
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QZS7J2368040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T15:29:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7AtwbBc7JaM8EB2C39DKTC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AtwbBc7JaM8EB2C39DKTC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f0780ccf12be3cb56d6cc33fa3740c58897a707e7ebc136f3a1fce36a2660c2. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7AtwbBc7JaM8EB2C39DKTC.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/7AtwbBc7JaM8EB2C39DKTC.
    date published: 2026-07-02T11:34:59Z
track: Desperate
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156909
  explicit: false
  by artist: Leah Kate
  in album: Super Over (It's Really Really Really Over Edition)
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QZS7J2372864
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:40:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x669d81ca834181def15886f049b03c625d0b82e1a93f704a76c208998a0d074b
  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/0NfxZEJHcuCDgVbpwXvsXh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NfxZEJHcuCDgVbpwXvsXh
  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 0x669d81ca834181def15886f049b03c625d0b82e1a93f704a76c208998a0d074b. 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/0NfxZEJHcuCDgVbpwXvsXh.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/0NfxZEJHcuCDgVbpwXvsXh.
    date published: 2026-07-02T03:55:08Z
track: Brainwash
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148044
  explicit: false
  by artist: Leah Kate
  in album: Super Over (It's Really Really Really Over Edition)
    type: MusicAlbum
    date published: 2024-04-26
  isrc code: QZS7J2349698
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:29:50+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: Get In Loser
track: Bored
track: I Forgot
track: Weird!
track: Bad Taste
track: 911
track: Lucky
track: Liar
track: Happy
track: So Not Sober
track: Lying To My Dad
track: Don't Get Over It, Get Even
track: Super Over - Harrisun Remix

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6pwxChEHUVZMdt0Jiz8fUU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pwxChEHUVZMdt0Jiz8fUU

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

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 0x6f3a400b1ed4868dc2b1b062ef000c3bae04e3fb4e3d000f47336d031e6f98f0. 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/6pwxChEHUVZMdt0Jiz8fUU.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/6pwxChEHUVZMdt0Jiz8fUU.
date published: 2026-07-02T03:55:08Z

Get In Loser
type: MusicRecording
duration: PT2M2S
duration ms: 122641
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2345614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:21:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32
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/1vE8HihByrrlSqr2gJhmiA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vE8HihByrrlSqr2gJhmiA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"1vE8HihByrrlSqr2gJhmiA","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 0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32. 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/1vE8HihByrrlSqr2gJhmiA.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/1vE8HihByrrlSqr2gJhmiA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"1vE8HihByrrlSqr2gJhmiA","type":"track"}

Bored
type: MusicRecording
duration: PT3M12S
duration ms: 192987
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2330781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:10:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154
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/36hnevM3X32wtxDFzhC9u0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36hnevM3X32wtxDFzhC9u0
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 0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154. 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/36hnevM3X32wtxDFzhC9u0.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/36hnevM3X32wtxDFzhC9u0.
  date published: 2026-07-02T03:55:08Z

I Forgot
type: MusicRecording
duration: PT2M52S
duration ms: 172894
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2372681
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:58:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b
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/1PUNonNZSXDaK52QRreQNX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PUNonNZSXDaK52QRreQNX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b","isrc":"QZS7J2372681","name":"I Forgot","registered_at":"2026-06-09T05:58:11Z","spotify_id":"1PUNonNZSXDaK52QRreQNX","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 0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b. 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/1PUNonNZSXDaK52QRreQNX.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/1PUNonNZSXDaK52QRreQNX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x31f3926d97b13465165b6add9fc7aa0998c6cc42bbcfde3eaceb862fa49cc09b","isrc":"QZS7J2372681","name":"I Forgot","registered_at":"2026-06-09T05:58:11Z","spotify_id":"1PUNonNZSXDaK52QRreQNX","type":"track"}

Weird!
type: MusicRecording
duration: PT2M5S
duration ms: 125032
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2388255
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:42:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfedbb16cd2c2254c54670e1d7baf979ffc0b7e38a3c45520fa7ca6b9ddb449ca
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/5lac2cP3nZ8CgBp9ivNRbm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lac2cP3nZ8CgBp9ivNRbm
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 0xfedbb16cd2c2254c54670e1d7baf979ffc0b7e38a3c45520fa7ca6b9ddb449ca. 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/5lac2cP3nZ8CgBp9ivNRbm.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/5lac2cP3nZ8CgBp9ivNRbm.
  date published: 2026-07-02T03:30:09Z

Bad Taste
type: MusicRecording
duration: PT2M15S
duration ms: 135000
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2317241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:12:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7
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/0cCEr5L3LcAMMLr8CK4wCC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cCEr5L3LcAMMLr8CK4wCC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7","isrc":"QZS7J2317241","name":"Bad Taste","registered_at":"2026-06-07T06:12:35Z","spotify_id":"0cCEr5L3LcAMMLr8CK4wCC","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 0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7. 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/0cCEr5L3LcAMMLr8CK4wCC.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/0cCEr5L3LcAMMLr8CK4wCC.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb052a7a644e4bd0de706fda22654e9d72747c134e02046e2c0d297f6b4cc6fc7","isrc":"QZS7J2317241","name":"Bad Taste","registered_at":"2026-06-07T06:12:35Z","spotify_id":"0cCEr5L3LcAMMLr8CK4wCC","type":"track"}

911
type: MusicRecording
duration: PT3M14S
duration ms: 194175
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2366083
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:15:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x134421cfbd76d67ce919a02482f48c93e419b118910a49f0438206f6bc02554d
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/2LY9OHHJpYI1jsI8onWqG0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LY9OHHJpYI1jsI8onWqG0
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 0x134421cfbd76d67ce919a02482f48c93e419b118910a49f0438206f6bc02554d. 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/2LY9OHHJpYI1jsI8onWqG0.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/2LY9OHHJpYI1jsI8onWqG0.
  date published: 2026-07-02T03:55:08Z

Lucky
type: MusicRecording
duration: PT2M30S
duration ms: 150386
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2311025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:24:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaf59b39fdb1ed8c6d74be38dc90e86b6274cf9cc1b99fb1fe8cbef1f57b2a14
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/3X7J9BMgyM9wD7CsQq2BHE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3X7J9BMgyM9wD7CsQq2BHE
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 0xfaf59b39fdb1ed8c6d74be38dc90e86b6274cf9cc1b99fb1fe8cbef1f57b2a14. 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/3X7J9BMgyM9wD7CsQq2BHE.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/3X7J9BMgyM9wD7CsQq2BHE.
  date published: 2026-07-02T03:55:08Z

Liar
type: MusicRecording
duration: PT3M8S
duration ms: 188630
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZS7J2384932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:23:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69229e8e0f4aad714e920db1675c0f5c9cfe047b0e3361a831d3eac568a9cb1a
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/52b6HrFCDLevXdFajAGsyS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52b6HrFCDLevXdFajAGsyS
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 0x69229e8e0f4aad714e920db1675c0f5c9cfe047b0e3361a831d3eac568a9cb1a. 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/52b6HrFCDLevXdFajAGsyS.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/52b6HrFCDLevXdFajAGsyS.
  date published: 2026-07-02T03:55:08Z

Happy
type: MusicRecording
duration: PT2M44S
duration ms: 164466
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZQAY2353826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:29:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22
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/5vUzwWyBsbdA6Pyk0Z80BO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vUzwWyBsbdA6Pyk0Z80BO
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 0xa62a048c7a98a63d6339c9e33371bd420ee0c424386e0304946637430903fd22. 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/5vUzwWyBsbdA6Pyk0Z80BO.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/5vUzwWyBsbdA6Pyk0Z80BO.
  date published: 2026-07-02T03:55:08Z

So Not Sober
type: MusicRecording
duration: PT2M38S
duration ms: 158704
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZQAY2496043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:27:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf16e6beabae40f7c0f1a905bada93b7060c0ebf76dfb1005797707568e0e00fd
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/2RVChbMVi7Q0CKFnKSTGMr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RVChbMVi7Q0CKFnKSTGMr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf16e6beabae40f7c0f1a905bada93b7060c0ebf76dfb1005797707568e0e00fd","isrc":"QZQAY2496043","name":"So Not Sober","registered_at":"2026-06-10T15:27:34Z","spotify_id":"2RVChbMVi7Q0CKFnKSTGMr","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 0xf16e6beabae40f7c0f1a905bada93b7060c0ebf76dfb1005797707568e0e00fd. 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/2RVChbMVi7Q0CKFnKSTGMr.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/2RVChbMVi7Q0CKFnKSTGMr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf16e6beabae40f7c0f1a905bada93b7060c0ebf76dfb1005797707568e0e00fd","isrc":"QZQAY2496043","name":"So Not Sober","registered_at":"2026-06-10T15:27:34Z","spotify_id":"2RVChbMVi7Q0CKFnKSTGMr","type":"track"}

Lying To My Dad
type: MusicRecording
duration: PT3M32S
duration ms: 212900
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZQAY2419782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6090a2e385901977c5cb88dbc06ab5584bd7bdc045b5445f26e3c4475f51e31
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/0ZGpDvXOfmpOqXAAflGxos.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZGpDvXOfmpOqXAAflGxos
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6090a2e385901977c5cb88dbc06ab5584bd7bdc045b5445f26e3c4475f51e31","isrc":"QZQAY2419782","name":"Lying To My Dad","registered_at":"2026-06-09T15:44:26Z","spotify_id":"0ZGpDvXOfmpOqXAAflGxos","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 0xb6090a2e385901977c5cb88dbc06ab5584bd7bdc045b5445f26e3c4475f51e31. 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/0ZGpDvXOfmpOqXAAflGxos.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/0ZGpDvXOfmpOqXAAflGxos.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb6090a2e385901977c5cb88dbc06ab5584bd7bdc045b5445f26e3c4475f51e31","isrc":"QZQAY2419782","name":"Lying To My Dad","registered_at":"2026-06-09T15:44:26Z","spotify_id":"0ZGpDvXOfmpOqXAAflGxos","type":"track"}

Don't Get Over It, Get Even
type: MusicRecording
duration: PT2M39S
duration ms: 159482
explicit: false
by artist: Leah Kate
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZQAY2440405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:15:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c219b9770d2d0fd349e2a727fa91751fa06182c3613f6feb7a2df922ed81165
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/6h0brBaqHZu7Kay02l9OUl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6h0brBaqHZu7Kay02l9OUl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c219b9770d2d0fd349e2a727fa91751fa06182c3613f6feb7a2df922ed81165","isrc":"QZQAY2440405","name":"Don't Get Over It, Get Even","registered_at":"2026-06-06T16:15:22Z","spotify_id":"6h0brBaqHZu7Kay02l9OUl","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 0x2c219b9770d2d0fd349e2a727fa91751fa06182c3613f6feb7a2df922ed81165. 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/6h0brBaqHZu7Kay02l9OUl.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/6h0brBaqHZu7Kay02l9OUl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c219b9770d2d0fd349e2a727fa91751fa06182c3613f6feb7a2df922ed81165","isrc":"QZQAY2440405","name":"Don't Get Over It, Get Even","registered_at":"2026-06-06T16:15:22Z","spotify_id":"6h0brBaqHZu7Kay02l9OUl","type":"track"}

Super Over - Harrisun Remix
type: MusicRecording
duration: PT2M24S
duration ms: 144000
explicit: false
by artist: Leah Kate
by artist: Taylor Ravenna
by artist: Harrisun
in album: Super Over (It's Really Really Really Over Edition)
  type: MusicAlbum
  date published: 2024-04-26
isrc code: QZQAY2429444
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T15:20:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x225c2deb54466eff96d02311535e44436bd550df44a3c73721fc1b32b18e6018
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/2QkdcgBpKNbU9WprdlklP7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2QkdcgBpKNbU9WprdlklP7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x225c2deb54466eff96d02311535e44436bd550df44a3c73721fc1b32b18e6018","isrc":"QZQAY2429444","name":"Super Over - Harrisun Remix","registered_at":"2026-06-25T15:20:10Z","spotify_id":"2QkdcgBpKNbU9WprdlklP7","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 0x225c2deb54466eff96d02311535e44436bd550df44a3c73721fc1b32b18e6018. 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/2QkdcgBpKNbU9WprdlklP7.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/2QkdcgBpKNbU9WprdlklP7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x225c2deb54466eff96d02311535e44436bd550df44a3c73721fc1b32b18e6018","isrc":"QZQAY2429444","name":"Super Over - Harrisun Remix","registered_at":"2026-06-25T15:20:10Z","spotify_id":"2QkdcgBpKNbU9WprdlklP7","type":"track"}

10 Things I Hate About You
type: MusicRecording
duration: PT2M37S
duration ms: 157138
explicit: false
by artist: Leah Kate
in album: Mom Yelled at Me
  type: MusicAlbum
  date published: 2023-09-20
isrc code: QZES62254244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:01:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
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/7I4XALvCb2VEmOCtGUe5uY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I4XALvCb2VEmOCtGUe5uY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"7I4XALvCb2VEmOCtGUe5uY","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/7I4XALvCb2VEmOCtGUe5uY.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/7I4XALvCb2VEmOCtGUe5uY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"7I4XALvCb2VEmOCtGUe5uY","type":"track"}

Fuck Up The Friendship
type: MusicRecording
duration: PT2M52S
duration ms: 172757
explicit: false
by artist: Leah Kate
in album: What Just Happened?
  type: MusicAlbum
  date published: 2021-10-01
isrc code: QZHN32055844
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:55:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d
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/7xg41ENLdW3nyy2p5C28ZW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xg41ENLdW3nyy2p5C28ZW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7xg41ENLdW3nyy2p5C28ZW","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. 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/7xg41ENLdW3nyy2p5C28ZW.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/7xg41ENLdW3nyy2p5C28ZW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"7xg41ENLdW3nyy2p5C28ZW","type":"track"}

Twinkle Twinkle
type: MusicRecording
duration: PT2M36S
duration ms: 156937
explicit: false
by artist: Leah Kate
in album: Twinkle Twinkle
  type: MusicAlbum
  date published: 2022-06-24
isrc code: QZJ842001793
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:25:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328
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/1ngmuX9jhz3YqvLI8q5pso.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ngmuX9jhz3YqvLI8q5pso
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"1ngmuX9jhz3YqvLI8q5pso","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 0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328. 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/1ngmuX9jhz3YqvLI8q5pso.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/1ngmuX9jhz3YqvLI8q5pso.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x60c5c17b2cf3106bb979a37fa4004a700dbaa3c8c86b57a38614fb85e8ae3328","isrc":"QZJ842001793","name":"Twinkle Twinkle","registered_at":"2026-06-04T07:25:55Z","spotify_id":"1ngmuX9jhz3YqvLI8q5pso","type":"track"}

Don't Call Me
type: MusicRecording
duration: PT2M48S
duration ms: 168170
explicit: false
by artist: Slushii
by artist: Leah Kate
in album: Don’t Call Me
  type: MusicAlbum
  date published: 2023-03-24
isrc code: USUM72303546
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:18:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279
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/3RpXk1LylSSMccjNwpc18F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RpXk1LylSSMccjNwpc18F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279","isrc":"USUM72303546","name":"Don't Call Me","registered_at":"2026-06-07T17:18:51Z","spotify_id":"3RpXk1LylSSMccjNwpc18F","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 0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279. 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/3RpXk1LylSSMccjNwpc18F.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/3RpXk1LylSSMccjNwpc18F.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfaa1be9d0db222edbe4d996d391a4761e3bc39891798f91601ade644d050b279","isrc":"USUM72303546","name":"Don't Call Me","registered_at":"2026-06-07T17:18:51Z","spotify_id":"3RpXk1LylSSMccjNwpc18F","type":"track"}

Dear Denny
type: MusicRecording
duration: PT2M41S
duration ms: 161293
explicit: false
by artist: Leah Kate
in album: Dear Denny
  type: MusicAlbum
  date published: 2022-02-25

Space
type: MusicRecording
duration: PT2M48S
duration ms: 168714
explicit: false
by artist: Leah Kate
in album: Space
  type: MusicAlbum
  date published: 2023-07-28
isrc code: QZS7J2368759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:12:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c
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/4McwT5oQNfrrqjscHtLFLS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4McwT5oQNfrrqjscHtLFLS
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 0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c. 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/4McwT5oQNfrrqjscHtLFLS.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/4McwT5oQNfrrqjscHtLFLS.
  date published: 2026-06-13T15:41:10Z

10 Things I Hate About You
type: MusicRecording
duration: PT2M37S
duration ms: 157138
explicit: false
by artist: Leah Kate
in album: Twinkle Twinkle
  type: MusicAlbum
  date published: 2022-06-24
isrc code: QZES62254244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:01:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
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/7s4FiluHyVvGyNRmDZGnsI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7s4FiluHyVvGyNRmDZGnsI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"7s4FiluHyVvGyNRmDZGnsI","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. 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/7s4FiluHyVvGyNRmDZGnsI.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/7s4FiluHyVvGyNRmDZGnsI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:33Z","spotify_id":"7s4FiluHyVvGyNRmDZGnsI","type":"track"}

Bored
type: MusicRecording
duration: PT3M12S
duration ms: 192987
explicit: false
by artist: Leah Kate
in album: Get In Loser/Bored - A Super Over Double Feature
  type: MusicAlbum
  date published: 2023-08-18
isrc code: QZS7J2330781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:10:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154
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/6RPIcksFhn8yeAQgVeRBte.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RPIcksFhn8yeAQgVeRBte
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 0x6c74b3b916da8239847db23359f3b312aa7570b1b2e71f88363bee4a09fa3154. 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/6RPIcksFhn8yeAQgVeRBte.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/6RPIcksFhn8yeAQgVeRBte.
  date published: 2026-06-13T15:41:10Z

Used To This
type: MusicRecording
duration: PT2M28S
duration ms: 148667
explicit: false
by artist: Leah Kate
in album: Used To This
  type: MusicAlbum
  date published: 2020-07-17
isrc code: USLD91727595
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9
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/0wrc4brDruRmQjc9MC9SnD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wrc4brDruRmQjc9MC9SnD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9","isrc":"USLD91727595","name":"Used To This","registered_at":"2026-06-18T09:50:15Z","spotify_id":"0wrc4brDruRmQjc9MC9SnD","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 0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9. 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/0wrc4brDruRmQjc9MC9SnD.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/0wrc4brDruRmQjc9MC9SnD.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9bfd9d943d919fa185dbdd1f7899bd535bdfbb5285addc61e1f2aefd66efb1d9","isrc":"USLD91727595","name":"Used To This","registered_at":"2026-06-18T09:50:15Z","spotify_id":"0wrc4brDruRmQjc9MC9SnD","type":"track"}

Get In Loser
type: MusicRecording
duration: PT2M2S
duration ms: 122641
explicit: false
by artist: Leah Kate
in album: Get In Loser/Bored - A Super Over Double Feature
  type: MusicAlbum
  date published: 2023-08-18
isrc code: QZS7J2345614
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:21:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32
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/0ueujEOW9qGt5pYa14Sn8M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ueujEOW9qGt5pYa14Sn8M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"0ueujEOW9qGt5pYa14Sn8M","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 0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32. 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/0ueujEOW9qGt5pYa14Sn8M.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/0ueujEOW9qGt5pYa14Sn8M.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x116ddf49a8e61cd0172e6aa45d9164029eca84aae0bbfde5a791bff19da44f32","isrc":"QZS7J2345614","name":"Get In Loser","registered_at":"2026-06-09T04:21:01Z","spotify_id":"0ueujEOW9qGt5pYa14Sn8M","type":"track"}

Fuck Up The Friendship
type: MusicRecording
duration: PT2M52S
duration ms: 172757
explicit: false
by artist: Leah Kate
in album: Used To This
  type: MusicAlbum
  date published: 2020-07-17
isrc code: QZHN32055844
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:55:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d
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/1KpSeO8VJdsQLU7obOC6bK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KpSeO8VJdsQLU7obOC6bK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1KpSeO8VJdsQLU7obOC6bK","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 0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d. 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/1KpSeO8VJdsQLU7obOC6bK.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/1KpSeO8VJdsQLU7obOC6bK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x105fc1b30db259bc05488c99cd6f30afc418169c356cd59aed5d87db6969646d","isrc":"QZHN32055844","name":"Fuck Up The Friendship","registered_at":"2026-06-04T06:55:25Z","spotify_id":"1KpSeO8VJdsQLU7obOC6bK","type":"track"}

Shit Show
type: MusicRecording
duration: PT2M41S
duration ms: 161340
explicit: false
by artist: Leah Kate
in album: Shit Show
  type: MusicAlbum
  date published: 2021-09-24
isrc code: QZMEM2118372
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:26:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a
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/3OwEiVaaH0AEfd3vS9GH1T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OwEiVaaH0AEfd3vS9GH1T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"3OwEiVaaH0AEfd3vS9GH1T","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 0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a. 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/3OwEiVaaH0AEfd3vS9GH1T.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/3OwEiVaaH0AEfd3vS9GH1T.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9b365847935fecfcde91e97ba82dc9c208ef19fe4971601e7c0fe06ed1a8fa0a","isrc":"QZMEM2118372","name":"Shit Show","registered_at":"2026-06-04T14:26:40Z","spotify_id":"3OwEiVaaH0AEfd3vS9GH1T","type":"track"}

Bad Idea
type: MusicRecording
duration: PT2M43S
duration ms: 163924
explicit: false
by artist: Leah Kate
in album: Used To This
  type: MusicAlbum
  date published: 2020-07-17
isrc code: QZDA82014265
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:32:28+00:00

Monster
type: MusicRecording
duration: PT2M40S
duration ms: 160385
explicit: false
by artist: Leah Kate
in album: Monster
  type: MusicAlbum
  date published: 2022-09-30
isrc code: QZJ842002143
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:20:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957041
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957041
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3UhLG73E0LvAkoZf1PxoVR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UhLG73E0LvAkoZf1PxoVR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-07T13:25:45Z
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 0x4add122da9cae6ad148ab5912cc8607300d51ff105ac745d389f2d24624679fc. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3UhLG73E0LvAkoZf1PxoVR.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/3UhLG73E0LvAkoZf1PxoVR.
  date published: 2026-07-07T13:25:45Z

Visions - Goldhouse Remix
type: MusicRecording
duration: PT2M43S
duration ms: 163000
explicit: false
by artist: Kevin Courtois
by artist: Leah Kate
by artist: GOLDHOUSE
in album: Visions (Goldhouse Remix)
  type: MusicAlbum
  date published: 2019-10-11
isrc code: QZHN41961861

10 Things I Hate About You
type: MusicRecording
duration: PT2M37S
duration ms: 157138
explicit: false
by artist: Leah Kate
in album: Monster
  type: MusicAlbum
  date published: 2022-09-30
isrc code: QZES62254244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T07:01:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3rgxhqhcpRzT4WWQNqAgPL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rgxhqhcpRzT4WWQNqAgPL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"3rgxhqhcpRzT4WWQNqAgPL","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 0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3rgxhqhcpRzT4WWQNqAgPL.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/3rgxhqhcpRzT4WWQNqAgPL.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x65cabb19a2006e1fb387abf19dbafbe332fd1fb54070e6c58162cd13691e662b","isrc":"QZES62254244","name":"10 Things I Hate About You","registered_at":"2026-06-01T07:01:34Z","spotify_id":"3rgxhqhcpRzT4WWQNqAgPL","type":"track"}

Life Sux
type: MusicRecording
duration: PT2M54S
duration ms: 174814
explicit: false
by artist: Leah Kate
in album: Monster
  type: MusicAlbum
  date published: 2022-09-30
isrc code: QZJ842001928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:52:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1IHyMQoZrOkvgAbk1XO8Sl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IHyMQoZrOkvgAbk1XO8Sl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"1IHyMQoZrOkvgAbk1XO8Sl","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 0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1IHyMQoZrOkvgAbk1XO8Sl.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/1IHyMQoZrOkvgAbk1XO8Sl.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xc29d441f7a9a51c010e14d237ec98b4bd4b6bb4a092c4a7e059a4236b234093d","isrc":"QZJ842001928","name":"Life Sux","registered_at":"2026-06-04T12:52:58Z","spotify_id":"1IHyMQoZrOkvgAbk1XO8Sl","type":"track"}

Visions [Extended Mix] - Goldhouse Remix
type: MusicRecording
duration: PT3M32S
duration ms: 212000
explicit: false
by artist: Kevin Courtois
by artist: Leah Kate
by artist: GOLDHOUSE
in album: Visions (Goldhouse Remix)
  type: MusicAlbum
  date published: 2019-10-11
isrc code: QZHN41961862

Super Over
type: MusicRecording
duration: PT2M44S
duration ms: 164998
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZQAY2334109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:49:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37
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/1H1aXt2S07OeZ0wDJo3KMz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H1aXt2S07OeZ0wDJo3KMz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37","isrc":"QZQAY2334109","name":"Super Over","registered_at":"2026-06-05T07:49:56Z","spotify_id":"1H1aXt2S07OeZ0wDJo3KMz","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 0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37. 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/1H1aXt2S07OeZ0wDJo3KMz.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/1H1aXt2S07OeZ0wDJo3KMz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x27cc3c7596e4b12b22570b151e62c83a856b84181f56fd63ee95159607d4ae37","isrc":"QZQAY2334109","name":"Super Over","registered_at":"2026-06-05T07:49:56Z","spotify_id":"1H1aXt2S07OeZ0wDJo3KMz","type":"track"}

Space
type: MusicRecording
duration: PT2M48S
duration ms: 168714
explicit: false
by artist: Leah Kate
in album: Super Over
  type: MusicAlbum
  date published: 2023-09-15
isrc code: QZS7J2368759
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:12:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c
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/079NmPsjU7nywqv2M8SeBl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/079NmPsjU7nywqv2M8SeBl
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 0x253ca37729f01145daa3af80f65a315be6aa189eaf25f844b886f85522ec4b8c. 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/079NmPsjU7nywqv2M8SeBl.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/079NmPsjU7nywqv2M8SeBl.
  date published: 2026-06-13T17:25:41Z