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genre: musicals
popularity: 51
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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  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
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album: A Little Night Music (Original Broadway Cast Recording)
  type: MusicAlbum
  date published: 1970-01-01
album: Johanna (Act 2 Sequence) [2023 Broadway Cast Recording]
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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
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      date published: 2026-07-02T03:55:08Z
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album: Johanna (Act 2 Sequence) [2023 Broadway Cast Recording]
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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
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      date published: 2026-06-13T17:25:41Z
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album: Company
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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
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      date published: 2026-06-13T17:25:41Z
  track: Being Alive
album: Agony (from "Into the Woods")
album: Into The Woods (2022 Broadway Cast Recording)
album: The Worst Pies in London (2023 Broadway Cast Recording)
album: The Essential Stephen Sondheim
album: West Side Story (Original Motion Picture Soundtrack)
album: Passion (2013 New York Cast Recording)
album: Assassins (The 2022 Off-Broadway Cast Recording)
album: The Frogs: Original Broadway Cast Recording
album: Merrily We Roll Along (The New Cast Recording)
track: Johanna (Act 2 Sequence) - 2023 Broadway Cast Recording
track: Being Alive
track: Johanna (Act 2 Sequence)
track: The Ballad of Sweeney Todd
track: Company
track: Epiphany
track: Not While I'm Around
track: The Worst Pies in London
track: My Friends
track: The Frogs
track: Invocation and Instructions to the Audience
track: I Love to Travel
track: Ariadne
track: Dress Big
track: Hymn to Dionysos
track: West Side Story, Act 1: Maria from West Side Story - 1995 Remaster
track: Hades
track: Opening Fanfare
track: "It Is Time We Start Our Journey"

Being Alive
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duration ms: 306760
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by artist: Stephen Sondheim
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59416627c2f06070d3ab7f29d4abc8d6c161646dbf7c978eb1a06e0aa014337. 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/4GDSnxxtmIyVS4Twl7Y7UB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GDSnxxtmIyVS4Twl7Y7UB.
  date published: 2026-06-13T12:47:07Z
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Agony (from "Into the Woods")
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date published: 2021-09-24
track: Agony (from "Into the Woods")
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  by artist: John Riesen
  by artist: Jonathan Estabrooks
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    type: MusicAlbum
    date published: 2021-09-24
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Into The Woods (2022 Broadway Cast Recording)
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date published: 2022-09-30
track: Prologue: Into The Woods
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca74ff6bf6e2ef7b8f52cff06fa233483f1597ddd5b33942ed5acebe129556b. 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/5mJcu6XoLf0uiYMjpVL3hs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mJcu6XoLf0uiYMjpVL3hs.
    date published: 2026-06-13T12:47:07Z
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track: Cinderella At The Grave
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  by artist: Annie Golden
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c16a0b3683f130a925b4a57bb5a858710c50b8a4a8e6c8e30b492c79110543. 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/1ETPMLWRvhx7hkjLrWiOGZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ETPMLWRvhx7hkjLrWiOGZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x41c16a0b3683f130a925b4a57bb5a858710c50b8a4a8e6c8e30b492c79110543","isrc":"USC4R2224087","name":"Cinderella At The Grave","registered_at":"2026-06-07T01:02:25Z","spotify_id":"1ETPMLWRvhx7hkjLrWiOGZ","type":"track"}
track: Hello, Little Girl
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161220
  explicit: false
  by artist: Gavin Creel
  by artist: Julia Lester
  in album: Into The Woods (2022 Broadway Cast Recording)
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: USC4R2224088
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:46:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3ed6ad9563f82437bd21c4cb809b5b9e15d185b2d413172a089c081f0e7f9b03
  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/5VBIVIYFwusVUsI8S0Z1XV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VBIVIYFwusVUsI8S0Z1XV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3ed6ad9563f82437bd21c4cb809b5b9e15d185b2d413172a089c081f0e7f9b03","isrc":"USC4R2224088","name":"Hello, Little Girl","registered_at":"2026-06-05T21:46:58Z","spotify_id":"5VBIVIYFwusVUsI8S0Z1XV","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 0x3ed6ad9563f82437bd21c4cb809b5b9e15d185b2d413172a089c081f0e7f9b03. 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/5VBIVIYFwusVUsI8S0Z1XV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VBIVIYFwusVUsI8S0Z1XV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3ed6ad9563f82437bd21c4cb809b5b9e15d185b2d413172a089c081f0e7f9b03","isrc":"USC4R2224088","name":"Hello, Little Girl","registered_at":"2026-06-05T21:46:58Z","spotify_id":"5VBIVIYFwusVUsI8S0Z1XV","type":"track"}
track: I Guess This Is Goodbye
  type: MusicRecording
  duration: PT1M2S
  duration ms: 62043
  explicit: false
  by artist: Cole Thompson
  in album: Into The Woods (2022 Broadway Cast Recording)
    type: MusicAlbum
    date published: 2022-09-30
  isrc code: USC4R2224089
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:01:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd246eccfbdee920513ad36b4c62533770c26c552c38d96c263fc1cd32eca3e0
  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/73zyF7XyI6SLS1N0t31IIe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73zyF7XyI6SLS1N0t31IIe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd246eccfbdee920513ad36b4c62533770c26c552c38d96c263fc1cd32eca3e0","isrc":"USC4R2224089","name":"I Guess This Is Goodbye","registered_at":"2026-06-07T01:01:33Z","spotify_id":"73zyF7XyI6SLS1N0t31IIe","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 0xbd246eccfbdee920513ad36b4c62533770c26c552c38d96c263fc1cd32eca3e0. 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/73zyF7XyI6SLS1N0t31IIe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73zyF7XyI6SLS1N0t31IIe.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbd246eccfbdee920513ad36b4c62533770c26c552c38d96c263fc1cd32eca3e0","isrc":"USC4R2224089","name":"I Guess This Is Goodbye","registered_at":"2026-06-07T01:01:33Z","spotify_id":"73zyF7XyI6SLS1N0t31IIe","type":"track"}
track: Maybe They're Magic
  type: MusicRecording
  duration: PT0M59S
  duration ms: 59978
  explicit: false
  by artist: Sara Bareilles
  by artist: Brian D'Arcy James
  in album: Into The Woods (2022 Broadway Cast Recording)
  isrc code: USC4R2224090
  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: I Know Things Now
track: A Very Nice Prince
track: First Midnight
track: Giants In The Sky
track: Agony
track: It Takes Two
track: Second Midnight
track: Stay With Me
track: On The Steps Of The Palace
track: Ever After
track: Prologue: So Happy
track: Agony (Reprise)
track: Witch's Lament
track: Any Moment
track: Moments In The Woods
track: Your Fault
track: Last Midnight
track: No More
track: No One Is Alone
track: Finale: Children Will Listen

Sara Bareilles
type: MusicGroup

Brian D'Arcy James
type: MusicGroup

Into The Woods (2022 Broadway Cast Recording)
type: MusicAlbum
date published: 2022-09-30

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T04:57:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x50ec5e6d1402f055363046c9c65141d3e633ef6df4ed163c99b43266ae5f18be

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/6Aj19aOQntdfSpHDl9DxOw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aj19aOQntdfSpHDl9DxOw

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x50ec5e6d1402f055363046c9c65141d3e633ef6df4ed163c99b43266ae5f18be","isrc":"USC4R2224090","name":"Maybe They're Magic","registered_at":"2026-06-06T04:57:29Z","spotify_id":"6Aj19aOQntdfSpHDl9DxOw","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 0x50ec5e6d1402f055363046c9c65141d3e633ef6df4ed163c99b43266ae5f18be. 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/6Aj19aOQntdfSpHDl9DxOw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Aj19aOQntdfSpHDl9DxOw.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x50ec5e6d1402f055363046c9c65141d3e633ef6df4ed163c99b43266ae5f18be","isrc":"USC4R2224090","name":"Maybe They're Magic","registered_at":"2026-06-06T04:57:29Z","spotify_id":"6Aj19aOQntdfSpHDl9DxOw","type":"track"}

I Know Things Now
type: MusicRecording
duration: PT1M55S
duration ms: 115721
explicit: false
by artist: Julia Lester
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224091
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:57:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84917f0e9694a4696c279f3acbdb9fe1242d468dbcf0e1e856b28f87c197d61c
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/7uBCj9LFwNq8cRboZHrk3F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uBCj9LFwNq8cRboZHrk3F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84917f0e9694a4696c279f3acbdb9fe1242d468dbcf0e1e856b28f87c197d61c","isrc":"USC4R2224091","name":"I Know Things Now","registered_at":"2026-06-06T04:57:41Z","spotify_id":"7uBCj9LFwNq8cRboZHrk3F","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 0x84917f0e9694a4696c279f3acbdb9fe1242d468dbcf0e1e856b28f87c197d61c. 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/7uBCj9LFwNq8cRboZHrk3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uBCj9LFwNq8cRboZHrk3F.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x84917f0e9694a4696c279f3acbdb9fe1242d468dbcf0e1e856b28f87c197d61c","isrc":"USC4R2224091","name":"I Know Things Now","registered_at":"2026-06-06T04:57:41Z","spotify_id":"7uBCj9LFwNq8cRboZHrk3F","type":"track"}

A Very Nice Prince
type: MusicRecording
duration: PT1M9S
duration ms: 69833
explicit: false
by artist: Sara Bareilles
by artist: Phillipa Soo
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224092
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:32:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x383dff4c7dffe87678499b642a642b8808b489257e1f95336978659661ca7313
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/4PhH061O95YrjW3V5QVAHq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PhH061O95YrjW3V5QVAHq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x383dff4c7dffe87678499b642a642b8808b489257e1f95336978659661ca7313","isrc":"USC4R2224092","name":"A Very Nice Prince","registered_at":"2026-06-06T15:32:23Z","spotify_id":"4PhH061O95YrjW3V5QVAHq","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 0x383dff4c7dffe87678499b642a642b8808b489257e1f95336978659661ca7313. 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/4PhH061O95YrjW3V5QVAHq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PhH061O95YrjW3V5QVAHq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x383dff4c7dffe87678499b642a642b8808b489257e1f95336978659661ca7313","isrc":"USC4R2224092","name":"A Very Nice Prince","registered_at":"2026-06-06T15:32:23Z","spotify_id":"4PhH061O95YrjW3V5QVAHq","type":"track"}

First Midnight
type: MusicRecording
duration: PT1M11S
duration ms: 71154
explicit: false
by artist: ‘Into The Woods’ 2022 Broadway Cast
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224093
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:36:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3d151914fa4924ff501c5b1b8bdbefaea0e4edd25235cb8ae445053f874531d
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/7DxgySQRd5CxuMH47vwjrj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DxgySQRd5CxuMH47vwjrj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3d151914fa4924ff501c5b1b8bdbefaea0e4edd25235cb8ae445053f874531d","isrc":"USC4R2224093","name":"First Midnight","registered_at":"2026-06-06T17:36:22Z","spotify_id":"7DxgySQRd5CxuMH47vwjrj","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 0xd3d151914fa4924ff501c5b1b8bdbefaea0e4edd25235cb8ae445053f874531d. 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/7DxgySQRd5CxuMH47vwjrj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DxgySQRd5CxuMH47vwjrj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd3d151914fa4924ff501c5b1b8bdbefaea0e4edd25235cb8ae445053f874531d","isrc":"USC4R2224093","name":"First Midnight","registered_at":"2026-06-06T17:36:22Z","spotify_id":"7DxgySQRd5CxuMH47vwjrj","type":"track"}

Giants In The Sky
type: MusicRecording
duration: PT2M23S
duration ms: 143819
explicit: false
by artist: Cole Thompson
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224094
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:50:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x660ba32ff784888fdf89b438c2796fdef36c8a9fbe1281a8480f04dcbf84fc6a
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/3RDesmUopi3TgcFJdPAZnN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDesmUopi3TgcFJdPAZnN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x660ba32ff784888fdf89b438c2796fdef36c8a9fbe1281a8480f04dcbf84fc6a","isrc":"USC4R2224094","name":"Giants In The Sky","registered_at":"2026-06-05T08:50:37Z","spotify_id":"3RDesmUopi3TgcFJdPAZnN","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 0x660ba32ff784888fdf89b438c2796fdef36c8a9fbe1281a8480f04dcbf84fc6a. 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/3RDesmUopi3TgcFJdPAZnN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDesmUopi3TgcFJdPAZnN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x660ba32ff784888fdf89b438c2796fdef36c8a9fbe1281a8480f04dcbf84fc6a","isrc":"USC4R2224094","name":"Giants In The Sky","registered_at":"2026-06-05T08:50:37Z","spotify_id":"3RDesmUopi3TgcFJdPAZnN","type":"track"}

Agony
type: MusicRecording
duration: PT2M26S
duration ms: 146222
explicit: false
by artist: Gavin Creel
by artist: Joshua Henry
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224095
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:09:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x780b0e4fe2db7926d754f1343d6e9cd6a1f29100a960501e24663d6789baae72
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/1YAQhZFvl6agDLB707xpgt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YAQhZFvl6agDLB707xpgt
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 0x780b0e4fe2db7926d754f1343d6e9cd6a1f29100a960501e24663d6789baae72. 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/1YAQhZFvl6agDLB707xpgt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YAQhZFvl6agDLB707xpgt.
  date published: 2026-06-13T15:41:10Z

It Takes Two
type: MusicRecording
duration: PT2M49S
duration ms: 169334
explicit: false
by artist: Sara Bareilles
by artist: Brian D'Arcy James
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:08:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9aae958c8472bd34507bf1adb9fe21361e1513e9a56af5495b449604b6cc5ee3
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/1uIQH2US1mqUxz8SzHklUe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uIQH2US1mqUxz8SzHklUe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9aae958c8472bd34507bf1adb9fe21361e1513e9a56af5495b449604b6cc5ee3","isrc":"USC4R2224096","name":"It Takes Two","registered_at":"2026-06-05T17:08:41Z","spotify_id":"1uIQH2US1mqUxz8SzHklUe","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 0x9aae958c8472bd34507bf1adb9fe21361e1513e9a56af5495b449604b6cc5ee3. 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/1uIQH2US1mqUxz8SzHklUe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uIQH2US1mqUxz8SzHklUe.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9aae958c8472bd34507bf1adb9fe21361e1513e9a56af5495b449604b6cc5ee3","isrc":"USC4R2224096","name":"It Takes Two","registered_at":"2026-06-05T17:08:41Z","spotify_id":"1uIQH2US1mqUxz8SzHklUe","type":"track"}

Second Midnight
type: MusicRecording
duration: PT0M45S
duration ms: 45465
explicit: false
by artist: ‘Into The Woods’ 2022 Broadway Cast
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:47:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a507f39bd9a6e1f9d64792aa0df58accc13699e5c4884aef35bde5ff12fbae7
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/5XwjElz3Voi6plWJQdzmiI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XwjElz3Voi6plWJQdzmiI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a507f39bd9a6e1f9d64792aa0df58accc13699e5c4884aef35bde5ff12fbae7","isrc":"USC4R2224097","name":"Second Midnight","registered_at":"2026-06-07T07:47:07Z","spotify_id":"5XwjElz3Voi6plWJQdzmiI","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 0x9a507f39bd9a6e1f9d64792aa0df58accc13699e5c4884aef35bde5ff12fbae7. 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/5XwjElz3Voi6plWJQdzmiI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XwjElz3Voi6plWJQdzmiI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9a507f39bd9a6e1f9d64792aa0df58accc13699e5c4884aef35bde5ff12fbae7","isrc":"USC4R2224097","name":"Second Midnight","registered_at":"2026-06-07T07:47:07Z","spotify_id":"5XwjElz3Voi6plWJQdzmiI","type":"track"}

Stay With Me
type: MusicRecording
duration: PT2M54S
duration ms: 174117
explicit: false
by artist: Patina Miller
by artist: Alysia Velez
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224098
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:56:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1655c913c16a04004dc5625832743ae708616da5fe61f9750ae7cc35b14ba243
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/3Xq17yXcaTiP37qw6e3ILZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xq17yXcaTiP37qw6e3ILZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1655c913c16a04004dc5625832743ae708616da5fe61f9750ae7cc35b14ba243","isrc":"USC4R2224098","name":"Stay With Me","registered_at":"2026-06-06T04:56:15Z","spotify_id":"3Xq17yXcaTiP37qw6e3ILZ","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 0x1655c913c16a04004dc5625832743ae708616da5fe61f9750ae7cc35b14ba243. 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/3Xq17yXcaTiP37qw6e3ILZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xq17yXcaTiP37qw6e3ILZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1655c913c16a04004dc5625832743ae708616da5fe61f9750ae7cc35b14ba243","isrc":"USC4R2224098","name":"Stay With Me","registered_at":"2026-06-06T04:56:15Z","spotify_id":"3Xq17yXcaTiP37qw6e3ILZ","type":"track"}

On The Steps Of The Palace
type: MusicRecording
duration: PT2M26S
duration ms: 146811
explicit: false
by artist: Phillipa Soo
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224099
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:52:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x703429ea0834b1f9d142ae525c92e08fca9e5c31252efe18173e8747849e128c
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/7wDjnYTyZSKPwDAXZYUVYk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wDjnYTyZSKPwDAXZYUVYk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x703429ea0834b1f9d142ae525c92e08fca9e5c31252efe18173e8747849e128c","isrc":"USC4R2224099","name":"On The Steps Of The Palace","registered_at":"2026-06-05T08:52:08Z","spotify_id":"7wDjnYTyZSKPwDAXZYUVYk","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 0x703429ea0834b1f9d142ae525c92e08fca9e5c31252efe18173e8747849e128c. 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/7wDjnYTyZSKPwDAXZYUVYk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wDjnYTyZSKPwDAXZYUVYk.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x703429ea0834b1f9d142ae525c92e08fca9e5c31252efe18173e8747849e128c","isrc":"USC4R2224099","name":"On The Steps Of The Palace","registered_at":"2026-06-05T08:52:08Z","spotify_id":"7wDjnYTyZSKPwDAXZYUVYk","type":"track"}

Ever After
type: MusicRecording
duration: PT2M25S
duration ms: 145680
explicit: false
by artist: ‘Into The Woods’ 2022 Broadway Cast
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:54:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74dc04a49860d0a98d4f15341af9351fe8553930d9ce78bf3521c35b356e9d42
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/3AtlIGFsapBdp9H9BaX0bO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AtlIGFsapBdp9H9BaX0bO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74dc04a49860d0a98d4f15341af9351fe8553930d9ce78bf3521c35b356e9d42","isrc":"USC4R2224100","name":"Ever After","registered_at":"2026-06-06T04:54:09Z","spotify_id":"3AtlIGFsapBdp9H9BaX0bO","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 0x74dc04a49860d0a98d4f15341af9351fe8553930d9ce78bf3521c35b356e9d42. 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/3AtlIGFsapBdp9H9BaX0bO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AtlIGFsapBdp9H9BaX0bO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x74dc04a49860d0a98d4f15341af9351fe8553930d9ce78bf3521c35b356e9d42","isrc":"USC4R2224100","name":"Ever After","registered_at":"2026-06-06T04:54:09Z","spotify_id":"3AtlIGFsapBdp9H9BaX0bO","type":"track"}

Prologue: So Happy
type: MusicRecording
duration: PT5M0S
duration ms: 300008
explicit: false
by artist: ‘Into The Woods’ 2022 Broadway Cast
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224101
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:57:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bfd5d097576e5b9e789485c7a1381f7188f1e37e79e9bfa28220f0e997ee51e
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/4619FyGjyUZbFnpq2lZPGc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4619FyGjyUZbFnpq2lZPGc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bfd5d097576e5b9e789485c7a1381f7188f1e37e79e9bfa28220f0e997ee51e","isrc":"USC4R2224101","name":"Prologue: So Happy","registered_at":"2026-06-07T00:57:18Z","spotify_id":"4619FyGjyUZbFnpq2lZPGc","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 0x9bfd5d097576e5b9e789485c7a1381f7188f1e37e79e9bfa28220f0e997ee51e. 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/4619FyGjyUZbFnpq2lZPGc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4619FyGjyUZbFnpq2lZPGc.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9bfd5d097576e5b9e789485c7a1381f7188f1e37e79e9bfa28220f0e997ee51e","isrc":"USC4R2224101","name":"Prologue: So Happy","registered_at":"2026-06-07T00:57:18Z","spotify_id":"4619FyGjyUZbFnpq2lZPGc","type":"track"}

Agony (Reprise)
type: MusicRecording
duration: PT2M21S
duration ms: 141379
explicit: false
by artist: Gavin Creel
by artist: Joshua Henry
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224102
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:37:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45230924a958496e6136d417daf6c89fec5152800c4302d7c3a76609bd740294
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/0xbeKWjWRbB73VGooPwLR4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xbeKWjWRbB73VGooPwLR4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45230924a958496e6136d417daf6c89fec5152800c4302d7c3a76609bd740294","isrc":"USC4R2224102","name":"Agony (Reprise)","registered_at":"2026-06-06T17:37:29Z","spotify_id":"0xbeKWjWRbB73VGooPwLR4","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 0x45230924a958496e6136d417daf6c89fec5152800c4302d7c3a76609bd740294. 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/0xbeKWjWRbB73VGooPwLR4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xbeKWjWRbB73VGooPwLR4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x45230924a958496e6136d417daf6c89fec5152800c4302d7c3a76609bd740294","isrc":"USC4R2224102","name":"Agony (Reprise)","registered_at":"2026-06-06T17:37:29Z","spotify_id":"0xbeKWjWRbB73VGooPwLR4","type":"track"}

Witch's Lament
type: MusicRecording
duration: PT2M18S
duration ms: 138770
explicit: false
by artist: Patina Miller
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:38:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91cf3d48978fc50ef3b59c27024021cdb2c0f8f91f412f292ce4d67f9133033e
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/1fAkFU6eNw8HFhS4qdIMOI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fAkFU6eNw8HFhS4qdIMOI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91cf3d48978fc50ef3b59c27024021cdb2c0f8f91f412f292ce4d67f9133033e","isrc":"USC4R2224103","name":"Witch's Lament","registered_at":"2026-06-06T17:38:28Z","spotify_id":"1fAkFU6eNw8HFhS4qdIMOI","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 0x91cf3d48978fc50ef3b59c27024021cdb2c0f8f91f412f292ce4d67f9133033e. 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/1fAkFU6eNw8HFhS4qdIMOI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fAkFU6eNw8HFhS4qdIMOI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x91cf3d48978fc50ef3b59c27024021cdb2c0f8f91f412f292ce4d67f9133033e","isrc":"USC4R2224103","name":"Witch's Lament","registered_at":"2026-06-06T17:38:28Z","spotify_id":"1fAkFU6eNw8HFhS4qdIMOI","type":"track"}

Any Moment
type: MusicRecording
duration: PT2M7S
duration ms: 127044
explicit: false
by artist: Gavin Creel
by artist: Sara Bareilles
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa7203f6960b1fbf5395b86f20370ff3798537ce1d15fcd44414534fce7459569
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/4Q73f0GbaAin4maFqNxhK3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q73f0GbaAin4maFqNxhK3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa7203f6960b1fbf5395b86f20370ff3798537ce1d15fcd44414534fce7459569","isrc":"USC4R2224104","name":"Any Moment","registered_at":"2026-06-07T00:58:45Z","spotify_id":"4Q73f0GbaAin4maFqNxhK3","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 0xa7203f6960b1fbf5395b86f20370ff3798537ce1d15fcd44414534fce7459569. 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/4Q73f0GbaAin4maFqNxhK3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q73f0GbaAin4maFqNxhK3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa7203f6960b1fbf5395b86f20370ff3798537ce1d15fcd44414534fce7459569","isrc":"USC4R2224104","name":"Any Moment","registered_at":"2026-06-07T00:58:45Z","spotify_id":"4Q73f0GbaAin4maFqNxhK3","type":"track"}

Moments In The Woods
type: MusicRecording
duration: PT3M3S
duration ms: 183331
explicit: false
by artist: Sara Bareilles
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:49:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb49b5fe501afc934e11fdc7dd46e8a9a02307d01c0085bd5bbce6aba6b53d33
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/5rUHTkUWnJ7M1l6glNkBJi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rUHTkUWnJ7M1l6glNkBJi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb49b5fe501afc934e11fdc7dd46e8a9a02307d01c0085bd5bbce6aba6b53d33","isrc":"USC4R2224105","name":"Moments In The Woods","registered_at":"2026-06-05T08:49:34Z","spotify_id":"5rUHTkUWnJ7M1l6glNkBJi","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 0xdb49b5fe501afc934e11fdc7dd46e8a9a02307d01c0085bd5bbce6aba6b53d33. 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/5rUHTkUWnJ7M1l6glNkBJi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rUHTkUWnJ7M1l6glNkBJi.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdb49b5fe501afc934e11fdc7dd46e8a9a02307d01c0085bd5bbce6aba6b53d33","isrc":"USC4R2224105","name":"Moments In The Woods","registered_at":"2026-06-05T08:49:34Z","spotify_id":"5rUHTkUWnJ7M1l6glNkBJi","type":"track"}

Your Fault
type: MusicRecording
duration: PT1M41S
duration ms: 101929
explicit: false
by artist: Brian D'Arcy James
by artist: Cole Thompson
by artist: Patina Miller
by artist: Phillipa Soo
by artist: Julia Lester
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:56:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9314fdf3b0bd2fa8aa6d0356da55e2afc4cacc113bba36639354f13a4b3930c
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/2p9Sbo8lKr0szosG5VAJhS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p9Sbo8lKr0szosG5VAJhS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9314fdf3b0bd2fa8aa6d0356da55e2afc4cacc113bba36639354f13a4b3930c","isrc":"USC4R2224106","name":"Your Fault","registered_at":"2026-06-04T14:56:41Z","spotify_id":"2p9Sbo8lKr0szosG5VAJhS","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 0xb9314fdf3b0bd2fa8aa6d0356da55e2afc4cacc113bba36639354f13a4b3930c. 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/2p9Sbo8lKr0szosG5VAJhS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p9Sbo8lKr0szosG5VAJhS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb9314fdf3b0bd2fa8aa6d0356da55e2afc4cacc113bba36639354f13a4b3930c","isrc":"USC4R2224106","name":"Your Fault","registered_at":"2026-06-04T14:56:41Z","spotify_id":"2p9Sbo8lKr0szosG5VAJhS","type":"track"}

Last Midnight
type: MusicRecording
duration: PT3M15S
duration ms: 195519
explicit: false
by artist: Patina Miller
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:51:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbccdac08adc7786af3c1675abe77651d9d93110f7e7f96e99ea7ea895cd7833
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/190CwRKLa5UIuTwv42AZfj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/190CwRKLa5UIuTwv42AZfj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbccdac08adc7786af3c1675abe77651d9d93110f7e7f96e99ea7ea895cd7833","isrc":"USC4R2224107","name":"Last Midnight","registered_at":"2026-06-05T08:51:13Z","spotify_id":"190CwRKLa5UIuTwv42AZfj","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 0xfbccdac08adc7786af3c1675abe77651d9d93110f7e7f96e99ea7ea895cd7833. 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/190CwRKLa5UIuTwv42AZfj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/190CwRKLa5UIuTwv42AZfj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfbccdac08adc7786af3c1675abe77651d9d93110f7e7f96e99ea7ea895cd7833","isrc":"USC4R2224107","name":"Last Midnight","registered_at":"2026-06-05T08:51:13Z","spotify_id":"190CwRKLa5UIuTwv42AZfj","type":"track"}

No More
type: MusicRecording
duration: PT4M13S
duration ms: 253077
explicit: false
by artist: Brian D'Arcy James
by artist: David Patrick Kelly
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T00:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba821a586b0ed86694a7e43cb545568596a4a5caeef55ae71ae96eb7224a3449
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/36B0ZQvjKmjgMiTYSrunEh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36B0ZQvjKmjgMiTYSrunEh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba821a586b0ed86694a7e43cb545568596a4a5caeef55ae71ae96eb7224a3449","isrc":"USC4R2224108","name":"No More","registered_at":"2026-06-07T00:57:00Z","spotify_id":"36B0ZQvjKmjgMiTYSrunEh","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 0xba821a586b0ed86694a7e43cb545568596a4a5caeef55ae71ae96eb7224a3449. 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/36B0ZQvjKmjgMiTYSrunEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36B0ZQvjKmjgMiTYSrunEh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xba821a586b0ed86694a7e43cb545568596a4a5caeef55ae71ae96eb7224a3449","isrc":"USC4R2224108","name":"No More","registered_at":"2026-06-07T00:57:00Z","spotify_id":"36B0ZQvjKmjgMiTYSrunEh","type":"track"}

No One Is Alone
type: MusicRecording
duration: PT3M43S
duration ms: 223827
explicit: false
by artist: Phillipa Soo
by artist: Julia Lester
by artist: Brian D'Arcy James
by artist: Cole Thompson
in album: Into The Woods (2022 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-09-30
isrc code: USC4R2224109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:00:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb5281f8141b743d75149f60c76aefc216e3ca6feaa25c5c1218e7fb7532f043
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/43tLll1RT5mc77WOsMUfXv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43tLll1RT5mc77WOsMUfXv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb5281f8141b743d75149f60c76aefc216e3ca6feaa25c5c1218e7fb7532f043","isrc":"USC4R2224109","name":"No One Is Alone","registered_at":"2026-06-04T14:00:51Z","spotify_id":"43tLll1RT5mc77WOsMUfXv","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 0xbb5281f8141b743d75149f60c76aefc216e3ca6feaa25c5c1218e7fb7532f043. 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/43tLll1RT5mc77WOsMUfXv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43tLll1RT5mc77WOsMUfXv.
  date published: 2026-06-13T17:25:41Z
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Finale: Children Will Listen
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by artist: Brian D'Arcy James
by artist: Sara Bareilles
by artist: Patina Miller
by artist: ‘Into The Woods’ 2022 Broadway Cast
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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 0x596d0bf7a0dd1de1c8bd4cd6fd214600c2aec82f849e16de5d74a7d9027818d2. 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/33b8xYBxKsGxOysTDYMylW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33b8xYBxKsGxOysTDYMylW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x596d0bf7a0dd1de1c8bd4cd6fd214600c2aec82f849e16de5d74a7d9027818d2","isrc":"USC4R2224110","name":"Finale: Children Will Listen","registered_at":"2026-06-05T21:46:24Z","spotify_id":"33b8xYBxKsGxOysTDYMylW","type":"track"}

The Worst Pies in London (2023 Broadway Cast Recording)
type: MusicAlbum
date published: 2023-08-04
track: The Worst Pies in London
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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 0xb365cf7c0320f637cf21a8727d93866ddf11a8276fcc0b5c9eaca89b12ca00a3. 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/7xMxtzwKAaRJ9wiC14aR6A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMxtzwKAaRJ9wiC14aR6A.
    date published: 2026-07-02T03:30:09Z
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track: Not While I'm Around
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  by artist: Annaleigh Ashford
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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 0x588eda5b7313edb0d208f572a78fe67c8b59c735bd254d8f24f16a78af5bd2ff. 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/3dveWnSTUuM1GyQLNoIhl9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dveWnSTUuM1GyQLNoIhl9.
    date published: 2026-06-13T12:53:06Z
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track: Epiphany
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  by artist: Annaleigh Ashford
  by artist: Stephen Sondheim
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf51888e6bb1b3179a76f868feba75fad3848217e08298d8ddcb70d4af824f89. 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/4akggFNrmdp8biTMRmVTsU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4akggFNrmdp8biTMRmVTsU.
    date published: 2026-06-13T15:41:10Z
track: Johanna (Act 2 Sequence)
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  by artist: Jordan Fisher
  by artist: Maria Bilbao
  by artist: Ruthie Ann Miles
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2. 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/0kcZoSJ5Pxtal7zvitS5tb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kcZoSJ5Pxtal7zvitS5tb.
    date published: 2026-06-13T12:47:07Z
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track: By the Sea
track: My Friends
track: The Ballad of Sweeney Todd

By the Sea
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duration: PT3M36S
duration ms: 216159
explicit: false
by artist: Annaleigh Ashford
by artist: Josh Groban
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
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isrc code: USRH12301851
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-06T07:16:32Z
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My Friends
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duration: PT3M51S
duration ms: 231052
explicit: false
by artist: Josh Groban
by artist: Annaleigh Ashford
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-06-13T13:32:09Z
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The Ballad of Sweeney Todd
type: MusicRecording
duration: PT2M57S
duration ms: 177789
explicit: false
by artist: Josh Groban
by artist: Paul-Jordan Jansen
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by artist: Maria Bilbao
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by artist: Jamie Jackson
by artist: Ruthie Ann Miles
by artist: Sweeney Todd 2023 Broadway Company
by artist: Stephen Sondheim
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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The Essential Stephen Sondheim
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Broadway Baby - Live
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track: West Side Story (Original Broadway Cast): Act I: Tonight
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: I'm Still Here - Live
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track: West Side Story: Act II: Somewhere
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Losing My Mind
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  subject of: OpenTimestamps Proof of Existence
track: Gypsy: Everything's Coming Up Roses
track: A Little Night Music: A Weekend in the Country
track: Gypsy: You Gotta Have a Gimmick
track: A Little Night Music: Send in the Clowns
track: Comedy Tonight (From "A Funny Thing Happened on the Way to the Forum")
track: Pretty Lady
track: Anyone Can Whistle
track: Pretty Women from "Sweeney Todd"
track: Everybody Says Don't
track: A Little Priest
track: Do I Hear a Waltz?: Do I Hear a Waltz?
track: Not a Day Goes By (From "Merrily We Roll Along") - Live
track: I Remember from "Evening Primrose"
track: Old Friends
track: Company - Original Broadway Cast: Another Hundred People
track: Sunday
track: Company - Original Broadway Cast: The Ladies Who Lunch
track: Move On
track: Company - Original Broadway Cast: Being Alive
track: Agony
track: Finale: Children Will Listen
track: Sooner or Later (From "Dick Tracy") - Live
track: Unworthy of Your Love
track: Loving You (From Passion)

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OTSVerificationAPI
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OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-02T03:55:08Z
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Gypsy: Everything's Coming Up Roses
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subject of: OpenTimestamps Proof of Existence
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A Little Night Music: A Weekend in the Country
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Gypsy: You Gotta Have a Gimmick
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda264f04d5151abde258e7dc13cfacc81784693278e158a9e79b4bf571bdd3a6. 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/0tsCLUlQ0c7esUfbwPElBA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tsCLUlQ0c7esUfbwPElBA.
  date published: 2026-07-08T03:22:41Z
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A Little Night Music: Send in the Clowns
type: MusicRecording
duration: PT3M26S
duration ms: 206973
explicit: false
by artist: Stephen Sondheim
by artist: Glynis Johns
by artist: Harold Hastings
by artist: Original Broadway Cast of A Little Night Music
by artist: Len Cariou
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USSM17300275

Comedy Tonight (From "A Funny Thing Happened on the Way to the Forum")
type: MusicRecording
duration: PT6M29S
duration ms: 389960
explicit: false
by artist: Stephen Sondheim
by artist: Jason Alexander
by artist: Jerome Robbins' Broadway Ensemble
by artist: Jerome Robbins' Broadway Orchestra
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC18900257

Pretty Lady
type: MusicRecording
duration: PT2M55S
duration ms: 175946
explicit: false
by artist: Stephen Sondheim
by artist: Patrick Kinser-Lau
by artist: Timm Fujii
by artist: Mark Hsu Syers
by artist: Pacific Overtures Orchestra
by artist: Paul Gemignani
by artist: Original Broadway Cast of Pacific Overtures
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USV110400210

Anyone Can Whistle
type: MusicRecording
duration: PT3M37S
duration ms: 217880
explicit: false
by artist: Stephen Sondheim
by artist: Lee Remick
by artist: Herbert Greene
by artist: Lee Ann Remick
by artist: Original Broadway Cast of Anyone Can Whistle
by artist: Harry Guardino
by artist: Don Doherty
in album: The Essential Stephen Sondheim
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81211b43eab185c8d819def7e9cf3df66c16470ce65e9682256ca05011d40bc3. 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/6Bw5BZmNpzsEkEVnwS9dQN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Bw5BZmNpzsEkEVnwS9dQN.
  date published: 2026-07-08T03:20:19Z
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Pretty Women from "Sweeney Todd"
type: MusicRecording
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explicit: false
by artist: Stephen Sondheim
by artist: Len Cariou
by artist: Victor Garber
by artist: Edmund Lyndeck
by artist: Paul Gemignani
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC11600004

Everybody Says Don't
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duration: PT2M17S
duration ms: 137533
explicit: false
by artist: Stephen Sondheim
by artist: Harry Guardino
by artist: Herbert Greene
by artist: Angela Lansbury
by artist: Original Broadway Cast of Anyone Can Whistle
in album: The Essential Stephen Sondheim
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd62172ee49b027f0632ad9dacf6f19d28686d3cf59deff38382fcdf0252d9d6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10fPe9ShboWDMQMuYhUGxm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10fPe9ShboWDMQMuYhUGxm.
  date published: 2026-07-06T07:53:57Z
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A Little Priest
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duration: PT7M14S
duration ms: 434946
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by artist: Stephen Sondheim
by artist: Len Cariou
by artist: Angela Lansbury
by artist: Original Broadway Cast of Sweeney Todd: The Demon Barber of Fleet Street
by artist: Paul Gemignani
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
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isrc code: USBC17900161
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2foEv7tsmifytFzl4il35f
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9010c6f856855bae5d050845abe37e4e516bddaabb7e558a84d070a663215cfc. 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/2foEv7tsmifytFzl4il35f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2foEv7tsmifytFzl4il35f.
  date published: 2026-07-08T03:53:27Z
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Do I Hear a Waltz?: Do I Hear a Waltz?
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duration: PT3M42S
duration ms: 222373
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by artist: Elizabeth Allen
by artist: Do I Hear a Waltz? Ensemble
by artist: Frederick Dvonch
by artist: Do I Hear a Waltz Original Broadway Cast
by artist: Sergio Franchi
by artist: Carol Bruce
by artist: Madeleine Sherwood
by artist: Julienne Marie
by artist: Stuart Damon
by artist: Fleury D'Antonakis
by artist: Jack Manning
by artist: James Dybas
by artist: Christopher Votos
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USSM16501460

Not a Day Goes By (From "Merrily We Roll Along") - Live
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duration: PT3M53S
duration ms: 233960
explicit: false
by artist: Stephen Sondheim
by artist: Bernadette Peters
by artist: American Theatre Orchestra
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC19200275

I Remember from "Evening Primrose"
type: MusicRecording
duration: PT3M10S
duration ms: 190293
explicit: false
by artist: Stephen Sondheim
by artist: Bernadette Peters
by artist: Dress Casual Orchestra
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USSM11600045

Old Friends
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duration: PT4M37S
duration ms: 277880
explicit: false
by artist: Stephen Sondheim
by artist: Ann Morrison
by artist: Jim Walton
by artist: Lonny Price
by artist: Paul Gemignani
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC10500256

Company - Original Broadway Cast: Another Hundred People
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duration: PT2M41S
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by artist: Pamela Myers
by artist: Company Orchestra
by artist: Harold Hastings
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
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isrc code: USSM10112736
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T03:53:27Z
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Sunday
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duration: PT4M27S
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by artist: Stephen Sondheim
by artist: Mandy Patinkin
by artist: Sunday in the Park with George Original Broadway Cast Ensemble
by artist: Paul Gemignani
by artist: Bernadette Peters
by artist: Barbara Bryne
by artist: Judith Moore
by artist: Brent Jay Spiner
by artist: Charles Kimbrough
by artist: Dana Ivey
by artist: Robert Westenberg
by artist: William Parry
by artist: Cris Groenendaal
by artist: Nancy Opel
by artist: Mary D'Arcy
by artist: Danielle Ferland
by artist: Melanie Vaughan
by artist: John Jellison
by artist: Kurt Knudson
by artist: Sue Anne Gershenson
by artist: Michele Rigan
by artist: Sunday in the Park with George Original Off-Broadway Cast
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
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additional property: CopyrightRegisteredAt
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Company - Original Broadway Cast: The Ladies Who Lunch
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by artist: Elaine Stritch
by artist: Company Orchestra
by artist: Harold Hastings
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
  type: MusicAlbum
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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Move On
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by artist: Mandy Patinkin
by artist: Bernadette Peters
by artist: Paul Gemignani
by artist: Original Broadway Cast Orchestra
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T03:20:19Z
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Company - Original Broadway Cast: Being Alive
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by artist: Stephen Sondheim
by artist: Dean Jones
by artist: Company Ensemble
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by artist: Harold Hastings
by artist: Original Broadway Cast Orchestra
in album: The Essential Stephen Sondheim
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isrc code: USSM10112743
additional property: CopyrightID
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  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/7cKfsyBE4o18s48MhfFeX6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cKfsyBE4o18s48MhfFeX6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc40e7ed9eda73a38875373d7d0df9c80a70a2816adcd0739b1366ee6c146f757","isrc":"USSM10112743","name":"Company - Original Broadway Cast: Being Alive","registered_at":"2026-06-09T07:39:28Z","spotify_id":"7cKfsyBE4o18s48MhfFeX6","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 0xc40e7ed9eda73a38875373d7d0df9c80a70a2816adcd0739b1366ee6c146f757. 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/7cKfsyBE4o18s48MhfFeX6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cKfsyBE4o18s48MhfFeX6.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc40e7ed9eda73a38875373d7d0df9c80a70a2816adcd0739b1366ee6c146f757","isrc":"USSM10112743","name":"Company - Original Broadway Cast: Being Alive","registered_at":"2026-06-09T07:39:28Z","spotify_id":"7cKfsyBE4o18s48MhfFeX6","type":"track"}

Agony
type: MusicRecording
duration: PT2M27S
duration ms: 147546
explicit: false
by artist: Stephen Sondheim
by artist: Robert Westenberg
by artist: Chuck Wagner
by artist: Original Broadway Cast of Into the Woods
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC18700158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:12:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8647ead4b1a24f4d4fb313fbe0c18e22d1a736d95ccd54272436b1f8f1f93c08
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/5evq6NXyc6q7H3S82X8fBZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5evq6NXyc6q7H3S82X8fBZ
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 0x8647ead4b1a24f4d4fb313fbe0c18e22d1a736d95ccd54272436b1f8f1f93c08. 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/5evq6NXyc6q7H3S82X8fBZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5evq6NXyc6q7H3S82X8fBZ.
  date published: 2026-07-08T03:22:41Z

Finale: Children Will Listen
type: MusicRecording
duration: PT5M10S
duration ms: 310693
explicit: false
by artist: Stephen Sondheim
by artist: Bernadette Peters
by artist: Into the Woods Ensemble
by artist: Original Broadway Cast of Into the Woods
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC18700170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:01:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe29a04bb036a8878bf5586744feb771ed45ec62647c6b101672d12d5c0ce18b
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/39f4e4yAzrGgJmfm4SA1Nl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39f4e4yAzrGgJmfm4SA1Nl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe29a04bb036a8878bf5586744feb771ed45ec62647c6b101672d12d5c0ce18b","isrc":"USBC18700170","name":"Finale: Children Will Listen","registered_at":"2026-06-05T13:01:59Z","spotify_id":"39f4e4yAzrGgJmfm4SA1Nl","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 0xfe29a04bb036a8878bf5586744feb771ed45ec62647c6b101672d12d5c0ce18b. 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/39f4e4yAzrGgJmfm4SA1Nl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39f4e4yAzrGgJmfm4SA1Nl.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xfe29a04bb036a8878bf5586744feb771ed45ec62647c6b101672d12d5c0ce18b","isrc":"USBC18700170","name":"Finale: Children Will Listen","registered_at":"2026-06-05T13:01:59Z","spotify_id":"39f4e4yAzrGgJmfm4SA1Nl","type":"track"}

Sooner or Later (From "Dick Tracy") - Live
type: MusicRecording
duration: PT4M23S
duration ms: 263200
explicit: false
by artist: Stephen Sondheim
by artist: Karen Ziemba
by artist: American Theatre Orchestra
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USBC19200622

Unworthy of Your Love
type: MusicRecording
duration: PT3M26S
duration ms: 206360
explicit: false
by artist: Stephen Sondheim
by artist: Greg Germann
by artist: Annie Golden
by artist: Assassins Orchestra
by artist: Paul Gemignani
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USRC19101757
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T19:55:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b27ce127b9f5216fc455af97824b1406fc3ea7cbc7c8043612a0651b8bd4bdb
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/3BQ29mkUDlgI4S7IV9vT4N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BQ29mkUDlgI4S7IV9vT4N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b27ce127b9f5216fc455af97824b1406fc3ea7cbc7c8043612a0651b8bd4bdb","isrc":"USRC19101757","name":"Unworthy of Your Love","registered_at":"2026-06-10T19:55:35Z","spotify_id":"3BQ29mkUDlgI4S7IV9vT4N","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 0x1b27ce127b9f5216fc455af97824b1406fc3ea7cbc7c8043612a0651b8bd4bdb. 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/3BQ29mkUDlgI4S7IV9vT4N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BQ29mkUDlgI4S7IV9vT4N.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x1b27ce127b9f5216fc455af97824b1406fc3ea7cbc7c8043612a0651b8bd4bdb","isrc":"USRC19101757","name":"Unworthy of Your Love","registered_at":"2026-06-10T19:55:35Z","spotify_id":"3BQ29mkUDlgI4S7IV9vT4N","type":"track"}

Loving You (From Passion)
type: MusicRecording
duration: PT4M4S
duration ms: 244826
explicit: false
by artist: Stephen Sondheim
by artist: Peabo Bryson
by artist: Nancy Wilson
by artist: Brad Mehldau
by artist: Christian McBride
by artist: Brian Blade
in album: The Essential Stephen Sondheim
  type: MusicAlbum
  date published: 2016-02-26
isrc code: USSM19804929

West Side Story (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2021-12-03
track: Prologue
  type: MusicRecording
  duration: PT5M54S
  duration ms: 354346
  explicit: false
  by artist: Leonard Bernstein
  in album: West Side Story (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: USHR12142265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:31:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47ef4b9d4866c550e97958a8d8c3440ece0b58018ff7dea0dc6542f053ea65be
  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/1yzRbzD18HXAKcz4YYXwfd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yzRbzD18HXAKcz4YYXwfd
  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 0x47ef4b9d4866c550e97958a8d8c3440ece0b58018ff7dea0dc6542f053ea65be. 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/1yzRbzD18HXAKcz4YYXwfd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yzRbzD18HXAKcz4YYXwfd.
    date published: 2026-06-13T15:41:10Z
track: La Borinqueña (Sharks Version)
  type: MusicRecording
  duration: PT1M6S
  duration ms: 66306
  explicit: false
  by artist: David Alvarez
  by artist: Sharks
  in album: West Side Story (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: USHR12142266
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T23:03:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69d47687cf049b5edeeee5ad789b01b638304ca10da75286a42774076f2cb340
  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/3AxUZKyFhoJRXAWAGu7BOB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AxUZKyFhoJRXAWAGu7BOB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69d47687cf049b5edeeee5ad789b01b638304ca10da75286a42774076f2cb340","isrc":"USHR12142266","name":"La Borinqueña (Sharks Version)","registered_at":"2026-06-06T23:03:15Z","spotify_id":"3AxUZKyFhoJRXAWAGu7BOB","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 0x69d47687cf049b5edeeee5ad789b01b638304ca10da75286a42774076f2cb340. 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/3AxUZKyFhoJRXAWAGu7BOB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AxUZKyFhoJRXAWAGu7BOB.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x69d47687cf049b5edeeee5ad789b01b638304ca10da75286a42774076f2cb340","isrc":"USHR12142266","name":"La Borinqueña (Sharks Version)","registered_at":"2026-06-06T23:03:15Z","spotify_id":"3AxUZKyFhoJRXAWAGu7BOB","type":"track"}
track: Jet Song
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131200
  explicit: false
  by artist: Mike Faist
  by artist: Kyle Coffman
  by artist: Kevin Csolak
  by artist: John Michael Fiumara
  by artist: Patrick Higgins
  by artist: Jets
  in album: West Side Story (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: USHR12142267
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:02:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcaad371bdb8e4e819b127dc6a7dec86ee52b3cd1be4b6a8daff32f113e40e92e
  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/4FHf4oK7XyHUtHKOKjRFdq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FHf4oK7XyHUtHKOKjRFdq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcaad371bdb8e4e819b127dc6a7dec86ee52b3cd1be4b6a8daff32f113e40e92e","isrc":"USHR12142267","name":"Jet Song","registered_at":"2026-06-04T14:02:59Z","spotify_id":"4FHf4oK7XyHUtHKOKjRFdq","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 0xcaad371bdb8e4e819b127dc6a7dec86ee52b3cd1be4b6a8daff32f113e40e92e. 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/4FHf4oK7XyHUtHKOKjRFdq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FHf4oK7XyHUtHKOKjRFdq.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcaad371bdb8e4e819b127dc6a7dec86ee52b3cd1be4b6a8daff32f113e40e92e","isrc":"USHR12142267","name":"Jet Song","registered_at":"2026-06-04T14:02:59Z","spotify_id":"4FHf4oK7XyHUtHKOKjRFdq","type":"track"}
track: Something's Coming
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150773
  explicit: false
  by artist: Ansel Elgort
  in album: West Side Story (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2021-12-03
  isrc code: USHR12142268
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:35:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x816d1450c475ae586e139070f74c3a4986f094fe61b98beee276429d893e6870
  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/6BFaEthiApMcJX72HZW0EA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BFaEthiApMcJX72HZW0EA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x816d1450c475ae586e139070f74c3a4986f094fe61b98beee276429d893e6870","isrc":"USHR12142268","name":"Something's Coming","registered_at":"2026-06-04T16:35:41Z","spotify_id":"6BFaEthiApMcJX72HZW0EA","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 0x816d1450c475ae586e139070f74c3a4986f094fe61b98beee276429d893e6870. 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/6BFaEthiApMcJX72HZW0EA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BFaEthiApMcJX72HZW0EA.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x816d1450c475ae586e139070f74c3a4986f094fe61b98beee276429d893e6870","isrc":"USHR12142268","name":"Something's Coming","registered_at":"2026-06-04T16:35:41Z","spotify_id":"6BFaEthiApMcJX72HZW0EA","type":"track"}
track: The Dance at the Gym: Blues, Promenade
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131840
  explicit: false
  by artist: Leonard Bernstein
  in album: West Side Story (Original Motion Picture Soundtrack)
  isrc code: USHR12142269
  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: The Dance at the Gym: Mambo
track: The Dance at the Gym: Cha-Cha, Meeting Scene, Jump
track: Maria
track: Balcony Scene (Tonight)
track: Transition to Scherzo / Scherzo
track: America
track: Gee, Officer Krupke
track: One Hand, One Heart
track: Cool
track: Tonight (Quintet)
track: The Rumble
track: I Feel Pretty
track: Somewhere
track: A Boy Like That / I Have a Love
track: Finale
track: End Credits

Leonard Bernstein
type: MusicGroup

West Side Story (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2021-12-03

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T08:23:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x95f77268bb6428cf479a405ad5229dcb727f816676a84da49d8920fb3936b168

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/3IhNFDFvW3YZmljZoDrbAX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IhNFDFvW3YZmljZoDrbAX

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x95f77268bb6428cf479a405ad5229dcb727f816676a84da49d8920fb3936b168","isrc":"USHR12142269","name":"The Dance at the Gym: Blues, Promenade","registered_at":"2026-06-06T08:23:36Z","spotify_id":"3IhNFDFvW3YZmljZoDrbAX","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 0x95f77268bb6428cf479a405ad5229dcb727f816676a84da49d8920fb3936b168. 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/3IhNFDFvW3YZmljZoDrbAX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IhNFDFvW3YZmljZoDrbAX.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x95f77268bb6428cf479a405ad5229dcb727f816676a84da49d8920fb3936b168","isrc":"USHR12142269","name":"The Dance at the Gym: Blues, Promenade","registered_at":"2026-06-06T08:23:36Z","spotify_id":"3IhNFDFvW3YZmljZoDrbAX","type":"track"}

The Dance at the Gym: Mambo
type: MusicRecording
duration: PT3M19S
duration ms: 199093
explicit: false
by artist: Leonard Bernstein
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142271
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:08:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29eea696c4cf8abe4402447580bae9589b2e9e5205b60487f859b1f04a8e4b63
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/6bddAJKVOcAwzrM2nAa03u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bddAJKVOcAwzrM2nAa03u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29eea696c4cf8abe4402447580bae9589b2e9e5205b60487f859b1f04a8e4b63","isrc":"USHR12142271","name":"The Dance at the Gym: Mambo","registered_at":"2026-06-05T16:08:12Z","spotify_id":"6bddAJKVOcAwzrM2nAa03u","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 0x29eea696c4cf8abe4402447580bae9589b2e9e5205b60487f859b1f04a8e4b63. 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/6bddAJKVOcAwzrM2nAa03u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bddAJKVOcAwzrM2nAa03u.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x29eea696c4cf8abe4402447580bae9589b2e9e5205b60487f859b1f04a8e4b63","isrc":"USHR12142271","name":"The Dance at the Gym: Mambo","registered_at":"2026-06-05T16:08:12Z","spotify_id":"6bddAJKVOcAwzrM2nAa03u","type":"track"}

The Dance at the Gym: Cha-Cha, Meeting Scene, Jump
type: MusicRecording
duration: PT3M28S
duration ms: 208706
explicit: false
by artist: Leonard Bernstein
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142272
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:00:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73ca0f8482f563d3b8d4a3558e2dc68ae5328b9ffdae8e55b4fcd9bccd8eddca
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/0g5QFcYJyBhlXO4GwLM5LE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g5QFcYJyBhlXO4GwLM5LE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73ca0f8482f563d3b8d4a3558e2dc68ae5328b9ffdae8e55b4fcd9bccd8eddca","isrc":"USHR12142272","name":"The Dance at the Gym: Cha-Cha, Meeting Scene, Jump","registered_at":"2026-06-06T23:00:57Z","spotify_id":"0g5QFcYJyBhlXO4GwLM5LE","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 0x73ca0f8482f563d3b8d4a3558e2dc68ae5328b9ffdae8e55b4fcd9bccd8eddca. 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/0g5QFcYJyBhlXO4GwLM5LE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0g5QFcYJyBhlXO4GwLM5LE.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x73ca0f8482f563d3b8d4a3558e2dc68ae5328b9ffdae8e55b4fcd9bccd8eddca","isrc":"USHR12142272","name":"The Dance at the Gym: Cha-Cha, Meeting Scene, Jump","registered_at":"2026-06-06T23:00:57Z","spotify_id":"0g5QFcYJyBhlXO4GwLM5LE","type":"track"}

Maria
type: MusicRecording
duration: PT3M5S
duration ms: 185573
explicit: false
by artist: Ansel Elgort
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142274
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:06:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb30e0d7c6cdec1782d540367fe2b794c6a16e0dc3f777b2a07281878e4ea0e32
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/1zXisETAivJsmTBkhoqIej.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zXisETAivJsmTBkhoqIej
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 0xb30e0d7c6cdec1782d540367fe2b794c6a16e0dc3f777b2a07281878e4ea0e32. 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/1zXisETAivJsmTBkhoqIej.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zXisETAivJsmTBkhoqIej.
  date published: 2026-06-13T15:41:10Z

Balcony Scene (Tonight)
type: MusicRecording
duration: PT5M24S
duration ms: 324600
explicit: false
by artist: Rachel Zegler
by artist: Ansel Elgort
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142275
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:16:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x067ba1d427d699718c08095e0f0d52da85b9e4a6043eea2c062619af09c98e74
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/63qvbi2vkMATRpLUTiuSdu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63qvbi2vkMATRpLUTiuSdu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x067ba1d427d699718c08095e0f0d52da85b9e4a6043eea2c062619af09c98e74","isrc":"USHR12142275","name":"Balcony Scene (Tonight)","registered_at":"2026-06-04T13:16:52Z","spotify_id":"63qvbi2vkMATRpLUTiuSdu","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 0x067ba1d427d699718c08095e0f0d52da85b9e4a6043eea2c062619af09c98e74. 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/63qvbi2vkMATRpLUTiuSdu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63qvbi2vkMATRpLUTiuSdu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x067ba1d427d699718c08095e0f0d52da85b9e4a6043eea2c062619af09c98e74","isrc":"USHR12142275","name":"Balcony Scene (Tonight)","registered_at":"2026-06-04T13:16:52Z","spotify_id":"63qvbi2vkMATRpLUTiuSdu","type":"track"}

Transition to Scherzo / Scherzo
type: MusicRecording
duration: PT2M14S
duration ms: 134946
explicit: false
by artist: Leonard Bernstein
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142276
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:03:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03438771f18485e04b79db0d9304deb133f53e88cc94349a9cc37eec2a452892
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/7ocQmTOY7XTSo9sFmpXdtc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ocQmTOY7XTSo9sFmpXdtc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03438771f18485e04b79db0d9304deb133f53e88cc94349a9cc37eec2a452892","isrc":"USHR12142276","name":"Transition to Scherzo / Scherzo","registered_at":"2026-06-06T23:03:55Z","spotify_id":"7ocQmTOY7XTSo9sFmpXdtc","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 0x03438771f18485e04b79db0d9304deb133f53e88cc94349a9cc37eec2a452892. 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/7ocQmTOY7XTSo9sFmpXdtc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ocQmTOY7XTSo9sFmpXdtc.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x03438771f18485e04b79db0d9304deb133f53e88cc94349a9cc37eec2a452892","isrc":"USHR12142276","name":"Transition to Scherzo / Scherzo","registered_at":"2026-06-06T23:03:55Z","spotify_id":"7ocQmTOY7XTSo9sFmpXdtc","type":"track"}

America
type: MusicRecording
duration: PT4M57S
duration ms: 297666
explicit: false
by artist: Ariana DeBose
by artist: David Alvarez
by artist: Ana Isabelle
by artist: Jennifer Florentino
by artist: Natalie Toro
by artist: Arianna Rosario
by artist: Ilda Mason
by artist: Jeanette Delgado
by artist: Annelise Cepero
by artist: Tanairi Sade Vazquez
by artist: Jamila Velazquez
by artist: Edriz E. Rosa Pérez
by artist: Melody Martí
by artist: Gaby Diaz
by artist: Juliette Feliciano
by artist: Isabella Ward
by artist: Maria Alexis Rodriguez
by artist: Yesenia Ayala
by artist: Gabriela M. Soto
by artist: Sebastian Serra
by artist: Julius Anthony Rubio
by artist: Ricardo A. Zayas
by artist: Yurel Echezarreta
by artist: Kelvin Delgado
by artist: Ricky Ubeda
by artist: Carlos Sánchez Falú
by artist: Adriel Flete
by artist: Jacob Guzman
by artist: Carlos E. Gonzalez
by artist: David Avilés Morales
by artist: Andrei Chagas
by artist: David Guzman
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142277
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:39:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8338dd49af85741cc705d839295014f6d2248d5e799ae8f4d1a5d458e560f69d
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/7guz8LWGuiHSvp19OUxmbQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7guz8LWGuiHSvp19OUxmbQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8338dd49af85741cc705d839295014f6d2248d5e799ae8f4d1a5d458e560f69d. 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/7guz8LWGuiHSvp19OUxmbQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7guz8LWGuiHSvp19OUxmbQ.
  date published: 2026-06-13T12:47:07Z

Gee, Officer Krupke
type: MusicRecording
duration: PT4M20S
duration ms: 260799
explicit: false
by artist: Kevin Csolak
by artist: John Michael Fiumara
by artist: Jess LeProtto
by artist: Ben Cook
by artist: Kyle Allen
by artist: Myles Erlick
by artist: Patrick Higgins
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142278
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:03:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6a55155be29873d565dffb301933beccbb0de6e9ca908169983bab9bfec337f
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/4heApOXZ0X5Vm8AnRCJtWR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heApOXZ0X5Vm8AnRCJtWR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6a55155be29873d565dffb301933beccbb0de6e9ca908169983bab9bfec337f","isrc":"USHR12142278","name":"Gee, Officer Krupke","registered_at":"2026-06-04T14:03:31Z","spotify_id":"4heApOXZ0X5Vm8AnRCJtWR","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 0xb6a55155be29873d565dffb301933beccbb0de6e9ca908169983bab9bfec337f. 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/4heApOXZ0X5Vm8AnRCJtWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4heApOXZ0X5Vm8AnRCJtWR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb6a55155be29873d565dffb301933beccbb0de6e9ca908169983bab9bfec337f","isrc":"USHR12142278","name":"Gee, Officer Krupke","registered_at":"2026-06-04T14:03:31Z","spotify_id":"4heApOXZ0X5Vm8AnRCJtWR","type":"track"}

One Hand, One Heart
type: MusicRecording
duration: PT3M45S
duration ms: 225733
explicit: false
by artist: Ansel Elgort
by artist: Rachel Zegler
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:04:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb67b8484b3b0ee8995f72616b5f4fd9bea569bf515c5cf8d863cefd367e1cb5
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/6woKnN6aeEVuYWVrmYG0wu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6woKnN6aeEVuYWVrmYG0wu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb67b8484b3b0ee8995f72616b5f4fd9bea569bf515c5cf8d863cefd367e1cb5","isrc":"USHR12142279","name":"One Hand, One Heart","registered_at":"2026-06-05T07:04:38Z","spotify_id":"6woKnN6aeEVuYWVrmYG0wu","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 0xcb67b8484b3b0ee8995f72616b5f4fd9bea569bf515c5cf8d863cefd367e1cb5. 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/6woKnN6aeEVuYWVrmYG0wu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6woKnN6aeEVuYWVrmYG0wu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcb67b8484b3b0ee8995f72616b5f4fd9bea569bf515c5cf8d863cefd367e1cb5","isrc":"USHR12142279","name":"One Hand, One Heart","registered_at":"2026-06-05T07:04:38Z","spotify_id":"6woKnN6aeEVuYWVrmYG0wu","type":"track"}

Cool
type: MusicRecording
duration: PT4M3S
duration ms: 243320
explicit: false
by artist: Ansel Elgort
by artist: Mike Faist
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:15:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a9c14c1d374b0c383ddb77882b89a440be87df9bcfaa0510345b6eeea6ec4c5
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/4l8NO99Wd3Zxwn4RZXZhfO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l8NO99Wd3Zxwn4RZXZhfO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9c14c1d374b0c383ddb77882b89a440be87df9bcfaa0510345b6eeea6ec4c5. 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/4l8NO99Wd3Zxwn4RZXZhfO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4l8NO99Wd3Zxwn4RZXZhfO.
  date published: 2026-06-13T12:47:07Z

Tonight (Quintet)
type: MusicRecording
duration: PT3M28S
duration ms: 208146
explicit: false
by artist: Mike Faist
by artist: David Alvarez
by artist: Ariana DeBose
by artist: Ansel Elgort
by artist: Rachel Zegler
by artist: Jets
by artist: Sharks
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142281
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:39:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d20225f03b7148b031f500ffa8c5b1d70366a79e226b6a6b86c5bc3c81ff31d
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/04ob99pYFoFHIJB7TuI7sw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ob99pYFoFHIJB7TuI7sw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d20225f03b7148b031f500ffa8c5b1d70366a79e226b6a6b86c5bc3c81ff31d","isrc":"USHR12142281","name":"Tonight (Quintet)","registered_at":"2026-06-04T15:39:26Z","spotify_id":"04ob99pYFoFHIJB7TuI7sw","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 0x0d20225f03b7148b031f500ffa8c5b1d70366a79e226b6a6b86c5bc3c81ff31d. 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/04ob99pYFoFHIJB7TuI7sw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04ob99pYFoFHIJB7TuI7sw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0d20225f03b7148b031f500ffa8c5b1d70366a79e226b6a6b86c5bc3c81ff31d","isrc":"USHR12142281","name":"Tonight (Quintet)","registered_at":"2026-06-04T15:39:26Z","spotify_id":"04ob99pYFoFHIJB7TuI7sw","type":"track"}

The Rumble
type: MusicRecording
duration: PT3M10S
duration ms: 190386
explicit: false
by artist: Leonard Bernstein
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18545c98dcc35a2bcad22d2cadbb7a5a20f229e80bd7a090ef1016fe4afc362c
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/4jz1zPqA2cxMUl2M7JI17Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jz1zPqA2cxMUl2M7JI17Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18545c98dcc35a2bcad22d2cadbb7a5a20f229e80bd7a090ef1016fe4afc362c","isrc":"USHR12142282","name":"The Rumble","registered_at":"2026-06-07T12:30:39Z","spotify_id":"4jz1zPqA2cxMUl2M7JI17Y","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 0x18545c98dcc35a2bcad22d2cadbb7a5a20f229e80bd7a090ef1016fe4afc362c. 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/4jz1zPqA2cxMUl2M7JI17Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jz1zPqA2cxMUl2M7JI17Y.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x18545c98dcc35a2bcad22d2cadbb7a5a20f229e80bd7a090ef1016fe4afc362c","isrc":"USHR12142282","name":"The Rumble","registered_at":"2026-06-07T12:30:39Z","spotify_id":"4jz1zPqA2cxMUl2M7JI17Y","type":"track"}

I Feel Pretty
type: MusicRecording
duration: PT2M58S
duration ms: 178280
explicit: false
by artist: Rachel Zegler
by artist: Ana Isabelle
by artist: Ilda Mason
by artist: Annelise Cepero
by artist: Jamila Velazquez
by artist: Andréa Burns
by artist: Tanairi Sade Vazquez
by artist: Yassmin Alers
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:48:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd64c3f16d3e6bf1076546c421256cf33a7a4fc8c4962c62a0664d473605302e4
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/6Jtl7l4GS0OxkDFACQjA5q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jtl7l4GS0OxkDFACQjA5q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd64c3f16d3e6bf1076546c421256cf33a7a4fc8c4962c62a0664d473605302e4","isrc":"USHR12142283","name":"I Feel Pretty","registered_at":"2026-06-04T10:48:30Z","spotify_id":"6Jtl7l4GS0OxkDFACQjA5q","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 0xd64c3f16d3e6bf1076546c421256cf33a7a4fc8c4962c62a0664d473605302e4. 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/6Jtl7l4GS0OxkDFACQjA5q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jtl7l4GS0OxkDFACQjA5q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd64c3f16d3e6bf1076546c421256cf33a7a4fc8c4962c62a0664d473605302e4","isrc":"USHR12142283","name":"I Feel Pretty","registered_at":"2026-06-04T10:48:30Z","spotify_id":"6Jtl7l4GS0OxkDFACQjA5q","type":"track"}

Somewhere
type: MusicRecording
duration: PT3M10S
duration ms: 190480
explicit: false
by artist: Rita Moreno
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:12:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa43d4ff4bfb4f1b596d33183bd1925f2f19590932a0d72ebe57ebf7cf4338638
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/6WbfBu06dfTcYdCRcbVmgb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WbfBu06dfTcYdCRcbVmgb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43d4ff4bfb4f1b596d33183bd1925f2f19590932a0d72ebe57ebf7cf4338638. 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/6WbfBu06dfTcYdCRcbVmgb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WbfBu06dfTcYdCRcbVmgb.
  date published: 2026-06-13T12:47:07Z

A Boy Like That / I Have a Love
type: MusicRecording
duration: PT5M25S
duration ms: 325466
explicit: false
by artist: Ariana DeBose
by artist: Rachel Zegler
in album: West Side Story (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2021-12-03
isrc code: USHR12142285
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:51:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8af857597aeee1927931dfec265b21b1bc174851113c878a4f12030820be40d1
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/2hhenp9RkgtMAtDu1SnWdq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hhenp9RkgtMAtDu1SnWdq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8af857597aeee1927931dfec265b21b1bc174851113c878a4f12030820be40d1","isrc":"USHR12142285","name":"A Boy Like That / I Have a Love","registered_at":"2026-06-04T14:51:09Z","spotify_id":"2hhenp9RkgtMAtDu1SnWdq","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 0x8af857597aeee1927931dfec265b21b1bc174851113c878a4f12030820be40d1. 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/2hhenp9RkgtMAtDu1SnWdq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hhenp9RkgtMAtDu1SnWdq.
  date published: 2026-06-13T17:25:41Z
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Finale
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subject of: OpenTimestamps Proof of Existence
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End Credits
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subject of: OpenTimestamps Proof of Existence
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Passion (2013 New York Cast Recording)
type: MusicAlbum
date published: 2013-07-31
track: Happiness
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  duration: PT6M6S
  duration ms: 366293
  explicit: false
  by artist: Stephen Sondheim
  by artist: Rebecca Luker
  by artist: Ryan Silverman
  by artist: Various Artists
  in album: Passion (2013 New York Cast Recording)
    type: MusicAlbum
    date published: 2013-07-31
  isrc code: USB961331701
track: "Ah, Captain Bachetti..."
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  by artist: Stephen Sondheim
  by artist: Stephen Bogardus
  by artist: Tom Nelis
  by artist: Ryan Silverman
  in album: Passion (2013 New York Cast Recording)
    type: MusicAlbum
    date published: 2013-07-31
  isrc code: USB961331702
track: First Letter
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  duration: PT0M23S
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  by artist: Stephen Sondheim
  by artist: Rebecca Luker
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    type: MusicAlbum
    date published: 2013-07-31
track: "That's Signora Fosca Playing..."
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    date published: 2013-07-31
  isrc code: USB961331704
track: Second Letter
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  by artist: Stephen Sondheim
  by artist: Rebecca Luker
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track: "Don't Be Alarmed..."
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  isrc code: USB961331706
track: Third Letter
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  duration: PT0M37S
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  by artist: Stephen Sondheim
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  isrc code: USB961331707
track: "Late for Breakfast, Captain Bachetti..."
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  by artist: Stephen Sondheim
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    date published: 2013-07-31
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track: Fourth Letter
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  duration: PT0M56S
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  in album: Passion (2013 New York Cast Recording)
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  isrc code: USB961331709
track: I Read
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  duration: PT5M3S
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  by artist: Stephen Sondheim
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  isrc code: USB961331710
track: "How Very Kind..."
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  duration: PT0M32S
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  isrc code: USB961331711
track: Transition ("How Can I Describe Her?")
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  by artist: Stephen Sondheim
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  isrc code: USB961331712
track: Garden Sequence
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  duration: PT5M59S
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  by artist: Stephen Sondheim
  by artist: Tom Nelis
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  isrc code: USB961331713
track: Transition ("All the Time I Watched from My Room...")
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  isrc code: USB961331714
track: Fifth Letter
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  by artist: Stephen Sondheim
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  isrc code: USB961331715
track: "I Hope We Can Still Take Hands..."
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  duration: PT1M24S
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  isrc code: USB961331716
track: Three Weeks
track: "Signora Fosca Has Taken a Turn for the Worse..."
track: "I Never Thought You Would Come..."
track: I Wish I Could Forget You
track: Soldiers' gossip I
track: Flashback
track: Sunrise Letter
track: "Are You Running Away from Me?"
track: Is This What You Call Love?
track: Soldiers' gossip II
track: Nightmare
track: "She Was Dragging Me Down..."
track: Transition ("To Feel a Woman's Touch...")
track: Forty Days
track: "How Dare You Follow Me?!"
track: Loving You
track: Soldiers' gossip III
track: Milan
track: "I'm Only Staying Four Days..."
track: Christmas Music
track: "Thank You for Coming, Captain..."
track: Farewell Letter
track: "I Discovered This Letter at My Cousin's Bedside..."
track: No One Has Ever Loved Me
track: Duel
track: Finale

Three Weeks
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"Signora Fosca Has Taken a Turn for the Worse..."
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isrc code: USB961331718

"I Never Thought You Would Come..."
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I Wish I Could Forget You
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isrc code: USB961331720

Soldiers' gossip I
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isrc code: USB961331721

Flashback
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by artist: Stephen Bogardus
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by artist: Jeffry Denman
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by artist: Jason Michael Evans
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isrc code: USB961331722

Sunrise Letter
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isrc code: USB961331723

"Are You Running Away from Me?"
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isrc code: USB961331724

Is This What You Call Love?
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isrc code: USB961331725

Soldiers' gossip II
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by artist: Stephen Sondheim
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  date published: 2013-07-31
isrc code: USB961331726

Nightmare
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isrc code: USB961331727

"She Was Dragging Me Down..."
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  date published: 2013-07-31

Transition ("To Feel a Woman's Touch...")
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  date published: 2013-07-31
isrc code: USB961331729

Forty Days
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  date published: 2013-07-31
isrc code: USB961331730

"How Dare You Follow Me?!"
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  date published: 2013-07-31
isrc code: USB961331731

Loving You
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isrc code: USB961331732

Soldiers' gossip III
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isrc code: USB961331733

Milan
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  date published: 2013-07-31
isrc code: USB961331734

"I'm Only Staying Four Days..."
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isrc code: USB961331735

Christmas Music
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  date published: 2013-07-31

"Thank You for Coming, Captain..."
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  date published: 2013-07-31

Farewell Letter
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isrc code: USB961331738

"I Discovered This Letter at My Cousin's Bedside..."
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isrc code: USB961331739

No One Has Ever Loved Me
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  date published: 2013-07-31
isrc code: USB961331740

Duel
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  date published: 2013-07-31

Finale
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  date published: 2013-07-31
isrc code: USB961331742

Assassins (The 2022 Off-Broadway Cast Recording)
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track: Everybody's Got the Right
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    type: DigitalDocument
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcfe823e7e0815eab907664a903add8d34f3351e70a42c5d9875e2c960a4495f. 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/3QMivezNneipXe9dN5G3Eb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QMivezNneipXe9dN5G3Eb.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xbcfe823e7e0815eab907664a903add8d34f3351e70a42c5d9875e2c960a4495f","isrc":"QMQYB2225001","name":"Everybody's Got the Right","registered_at":"2026-06-20T06:56:17Z","spotify_id":"3QMivezNneipXe9dN5G3Eb","type":"track"}
track: The Ballad of Booth
  type: MusicRecording
  duration: PT9M57S
  duration ms: 597171
  explicit: false
  by artist: Eddie Cooper
  by artist: Ethan Slater
  by artist: Rob Morrison
  by artist: Stephen Sondheim
  by artist: Steven Pasquale
  in album: Assassins (The 2022 Off-Broadway Cast Recording)
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: QMQYB2225002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T03:29:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9256fbc0cef5e5038030d573bacaf393ee02947e6619b35f98e5e7c0c8356cbf
  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/3Zz8pxHz9MfFOPUXFLFO1N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zz8pxHz9MfFOPUXFLFO1N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9256fbc0cef5e5038030d573bacaf393ee02947e6619b35f98e5e7c0c8356cbf","isrc":"QMQYB2225002","name":"The Ballad of Booth","registered_at":"2026-06-21T03:29:52Z","spotify_id":"3Zz8pxHz9MfFOPUXFLFO1N","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 0x9256fbc0cef5e5038030d573bacaf393ee02947e6619b35f98e5e7c0c8356cbf. 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/3Zz8pxHz9MfFOPUXFLFO1N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Zz8pxHz9MfFOPUXFLFO1N.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9256fbc0cef5e5038030d573bacaf393ee02947e6619b35f98e5e7c0c8356cbf","isrc":"QMQYB2225002","name":"The Ballad of Booth","registered_at":"2026-06-21T03:29:52Z","spotify_id":"3Zz8pxHz9MfFOPUXFLFO1N","type":"track"}
track: How I Saved Roosevelt
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282901
  explicit: false
  by artist: Bianca Horn
  by artist: Brad Giovanine
  by artist: Eddie Cooper
  by artist: Katrina Yaukey
  by artist: Rob Morrison
  by artist: Stephen Sondheim
  by artist: Wesley Taylor
  by artist: Whit K. Lee
  in album: Assassins (The 2022 Off-Broadway Cast Recording)
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: QMQYB2225003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:13:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x005cd9cebf5e56ee96993ffe9990c07060dda48aedeefe663021b22039b141a7
  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/28V0sLzfhtiHc4Fv2Lw4Wb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28V0sLzfhtiHc4Fv2Lw4Wb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x005cd9cebf5e56ee96993ffe9990c07060dda48aedeefe663021b22039b141a7","isrc":"QMQYB2225003","name":"How I Saved Roosevelt","registered_at":"2026-06-23T07:13:01Z","spotify_id":"28V0sLzfhtiHc4Fv2Lw4Wb","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 0x005cd9cebf5e56ee96993ffe9990c07060dda48aedeefe663021b22039b141a7. 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/28V0sLzfhtiHc4Fv2Lw4Wb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28V0sLzfhtiHc4Fv2Lw4Wb.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x005cd9cebf5e56ee96993ffe9990c07060dda48aedeefe663021b22039b141a7","isrc":"QMQYB2225003","name":"How I Saved Roosevelt","registered_at":"2026-06-23T07:13:01Z","spotify_id":"28V0sLzfhtiHc4Fv2Lw4Wb","type":"track"}
track: Gun Song
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310644
  explicit: false
  by artist: Brandon Uranowitz
  by artist: Judy Kuhn
  by artist: Stephen Sondheim
  by artist: Steven Pasquale
  by artist: Will Swenson
  in album: Assassins (The 2022 Off-Broadway Cast Recording)
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: QMQYB2225004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:13:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb4049d52eca4945367238374ebd21913efacdc9b0f16eb0eb299ea99319cbe8
  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/5SuslkosTe9t754kmJAQCq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SuslkosTe9t754kmJAQCq
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Ballad of Czolgosz
track: Unworthy of Your Love
track: The Ballad of Guiteau
track: Another National Anthem
track: November 22, 1963
track: Something Just Broke
track: Everybody's Got the Right (Finale)

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbb4049d52eca4945367238374ebd21913efacdc9b0f16eb0eb299ea99319cbe8","isrc":"QMQYB2225004","name":"Gun Song","registered_at":"2026-06-23T07:13:16Z","spotify_id":"5SuslkosTe9t754kmJAQCq","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 0xbb4049d52eca4945367238374ebd21913efacdc9b0f16eb0eb299ea99319cbe8. 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/5SuslkosTe9t754kmJAQCq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SuslkosTe9t754kmJAQCq.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xbb4049d52eca4945367238374ebd21913efacdc9b0f16eb0eb299ea99319cbe8","isrc":"QMQYB2225004","name":"Gun Song","registered_at":"2026-06-23T07:13:16Z","spotify_id":"5SuslkosTe9t754kmJAQCq","type":"track"}

The Ballad of Czolgosz
type: MusicRecording
duration: PT2M47S
duration ms: 167559
explicit: false
by artist: Bianca Horn
by artist: Brad Giovanine
by artist: Eddie Cooper
by artist: Ethan Slater
by artist: Katrina Yaukey
by artist: Rob Morrison
by artist: Stephen Sondheim
by artist: Whit K. Lee
in album: Assassins (The 2022 Off-Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-03-18
isrc code: QMQYB2225005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T03:34:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393
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/6cZSDa7ajwvDt3rv81sCDG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cZSDa7ajwvDt3rv81sCDG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393","isrc":"QMQYB2225005","name":"The Ballad of Czolgosz","registered_at":"2026-06-21T03:34:49Z","spotify_id":"6cZSDa7ajwvDt3rv81sCDG","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 0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393. 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/6cZSDa7ajwvDt3rv81sCDG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cZSDa7ajwvDt3rv81sCDG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x839016fb35667f71e91685a9f3930a90af453579f38fc08b0e51f7b0db643393","isrc":"QMQYB2225005","name":"The Ballad of Czolgosz","registered_at":"2026-06-21T03:34:49Z","spotify_id":"6cZSDa7ajwvDt3rv81sCDG","type":"track"}

Unworthy of Your Love
type: MusicRecording
duration: PT3M37S
duration ms: 217196
explicit: false
by artist: Adam Chanler-Berat
by artist: Stephen Sondheim
by artist: Tavi Gevinson
in album: Assassins (The 2022 Off-Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-03-18
isrc code: QMQYB2225006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:51:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x100c49eff491b74f8444382294daa822ae78c29b8fe4a6a1045eee869bc45150
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/41DEk64PTKmG7ouhPh7sKl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41DEk64PTKmG7ouhPh7sKl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x100c49eff491b74f8444382294daa822ae78c29b8fe4a6a1045eee869bc45150","isrc":"QMQYB2225006","name":"Unworthy of Your Love","registered_at":"2026-06-18T16:51:55Z","spotify_id":"41DEk64PTKmG7ouhPh7sKl","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 0x100c49eff491b74f8444382294daa822ae78c29b8fe4a6a1045eee869bc45150. 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/41DEk64PTKmG7ouhPh7sKl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41DEk64PTKmG7ouhPh7sKl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x100c49eff491b74f8444382294daa822ae78c29b8fe4a6a1045eee869bc45150","isrc":"QMQYB2225006","name":"Unworthy of Your Love","registered_at":"2026-06-18T16:51:55Z","spotify_id":"41DEk64PTKmG7ouhPh7sKl","type":"track"}

The Ballad of Guiteau
type: MusicRecording
duration: PT5M16S
duration ms: 316793
explicit: false
by artist: Ethan Slater
by artist: Stephen Sondheim
by artist: Will Swenson
in album: Assassins (The 2022 Off-Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-03-18
isrc code: QMQYB2225007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:17:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d1fac4fdbd46282a1f09b8959ed93435ff5fefa55069e36c4b04a4879db89db
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/5T2bJdJTn9rIJLCUqGsCfj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5T2bJdJTn9rIJLCUqGsCfj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d1fac4fdbd46282a1f09b8959ed93435ff5fefa55069e36c4b04a4879db89db","isrc":"QMQYB2225007","name":"The Ballad of Guiteau","registered_at":"2026-06-22T02:17:40Z","spotify_id":"5T2bJdJTn9rIJLCUqGsCfj","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 0x8d1fac4fdbd46282a1f09b8959ed93435ff5fefa55069e36c4b04a4879db89db. 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/5T2bJdJTn9rIJLCUqGsCfj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5T2bJdJTn9rIJLCUqGsCfj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8d1fac4fdbd46282a1f09b8959ed93435ff5fefa55069e36c4b04a4879db89db","isrc":"QMQYB2225007","name":"The Ballad of Guiteau","registered_at":"2026-06-22T02:17:40Z","spotify_id":"5T2bJdJTn9rIJLCUqGsCfj","type":"track"}

Another National Anthem
type: MusicRecording
duration: PT5M50S
duration ms: 350607
explicit: false
by artist: Adam Chanler-Berat
by artist: Andy Grotelueschen
by artist: Brandon Uranowitz
by artist: Ethan Slater
by artist: Judy Kuhn
by artist: Stephen Sondheim
by artist: Steven Pasquale
by artist: Tavi Gevinson
by artist: Wesley Taylor
by artist: Will Swenson
in album: Assassins (The 2022 Off-Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-03-18
isrc code: QMQYB2225008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T02:19:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b65e4a8179faee7ccccf4706a3ad3c14d3db9ea759e2ec95d5d59217f021156
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/1gRXEBoNkxqi9ylosNmeVO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1gRXEBoNkxqi9ylosNmeVO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b65e4a8179faee7ccccf4706a3ad3c14d3db9ea759e2ec95d5d59217f021156","isrc":"QMQYB2225008","name":"Another National Anthem","registered_at":"2026-06-22T02:19:11Z","spotify_id":"1gRXEBoNkxqi9ylosNmeVO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T05:09:12Z
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November 22, 1963
type: MusicRecording
duration: PT2M17S
duration ms: 137676
explicit: false
by artist: Adam Chanler-Berat
by artist: Andy Grotelueschen
by artist: Brandon Uranowitz
by artist: Ethan Slater
by artist: Judy Kuhn
by artist: Stephen Sondheim
by artist: Steven Pasquale
by artist: Tavi Gevinson
by artist: Wesley Taylor
by artist: Will Swenson
in album: Assassins (The 2022 Off-Broadway Cast Recording)
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isrc code: QMQYB2225009
additional property: CopyrightID
additional property: CopyrightStatus
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  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T04:30:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73d5b762d6865bb98d4d1c87285b9088c83653c7aeac71dec3efa05eaa6cd5e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0AwQg2HErxUnYHOjRVZ1fL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AwQg2HErxUnYHOjRVZ1fL
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d5b762d6865bb98d4d1c87285b9088c83653c7aeac71dec3efa05eaa6cd5e2. 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/0AwQg2HErxUnYHOjRVZ1fL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AwQg2HErxUnYHOjRVZ1fL.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x73d5b762d6865bb98d4d1c87285b9088c83653c7aeac71dec3efa05eaa6cd5e2","isrc":"QMQYB2225009","name":"November 22, 1963","registered_at":"2026-06-27T04:30:47Z","spotify_id":"0AwQg2HErxUnYHOjRVZ1fL","type":"track"}

Something Just Broke
type: MusicRecording
duration: PT3M21S
duration ms: 201967
explicit: false
by artist: Bianca Horn
by artist: Brad Giovanine
by artist: Eddie Cooper
by artist: Katrina Yaukey
by artist: Rob Morrison
by artist: Stephen Sondheim
by artist: Whit K. Lee
in album: Assassins (The 2022 Off-Broadway Cast Recording)
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isrc code: QMQYB2225010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4WEDJaqvl9TwXbvG9eVIxY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WEDJaqvl9TwXbvG9eVIxY
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9063fff3edc9735beb5a0958e65235661b2d695c0bfb70aea1232bbf18292a2b. 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/4WEDJaqvl9TwXbvG9eVIxY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WEDJaqvl9TwXbvG9eVIxY.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x9063fff3edc9735beb5a0958e65235661b2d695c0bfb70aea1232bbf18292a2b","isrc":"QMQYB2225010","name":"Something Just Broke","registered_at":"2026-06-25T08:43:01Z","spotify_id":"4WEDJaqvl9TwXbvG9eVIxY","type":"track"}

Everybody's Got the Right (Finale)
type: MusicRecording
duration: PT2M24S
duration ms: 144020
explicit: false
by artist: Adam Chanler-Berat
by artist: Andy Grotelueschen
by artist: Brandon Uranowitz
by artist: Ethan Slater
by artist: Judy Kuhn
by artist: Stephen Sondheim
by artist: Steven Pasquale
by artist: Tavi Gevinson
by artist: Wesley Taylor
by artist: Will Swenson
in album: Assassins (The 2022 Off-Broadway Cast Recording)
  type: MusicAlbum
  date published: 2022-03-18
isrc code: QMQYB2225011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6kGzk4nlN45FIrnhKjHPn3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kGzk4nlN45FIrnhKjHPn3
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6845c6117b75213bda3254e7ecd44228f00acd2ec3229f8df17f5bf301ee6c5e. 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/6kGzk4nlN45FIrnhKjHPn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kGzk4nlN45FIrnhKjHPn3.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x6845c6117b75213bda3254e7ecd44228f00acd2ec3229f8df17f5bf301ee6c5e","isrc":"QMQYB2225011","name":"Everybody's Got the Right (Finale)","registered_at":"2026-06-23T07:25:24Z","spotify_id":"6kGzk4nlN45FIrnhKjHPn3","type":"track"}

The Frogs: Original Broadway Cast Recording
type: MusicAlbum
date published: 2012-09-17
track: Opening Fanfare
  type: MusicRecording
  duration: PT1M18S
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  explicit: false
  by artist: Stephen Sondheim
  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
    date published: 2012-09-17
  isrc code: USB960552501
track: Invocation and Instructions to the Audience
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225080
  explicit: false
  by artist: Stephen Sondheim
  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
    date published: 2012-09-17
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T14:23:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaee2f0450f9c99cd512bb6e80c06f5f234b78f2e777d27abc97dfe6347e72fec
  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HgqRoICkVplnBrn0fSmSP
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee2f0450f9c99cd512bb6e80c06f5f234b78f2e777d27abc97dfe6347e72fec. 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/5HgqRoICkVplnBrn0fSmSP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HgqRoICkVplnBrn0fSmSP.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xaee2f0450f9c99cd512bb6e80c06f5f234b78f2e777d27abc97dfe6347e72fec","isrc":"USB960552502","name":"Invocation and Instructions to the Audience","registered_at":"2026-06-24T14:23:53Z","spotify_id":"5HgqRoICkVplnBrn0fSmSP","type":"track"}
track: "It Is Time We Start Our Journey"
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  by artist: Stephen Sondheim
  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
    date published: 2012-09-17
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track: I Love to Travel
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  duration: PT4M3S
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  by artist: Stephen Sondheim
  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
    date published: 2012-09-17
  isrc code: USB960552504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xa4e37900362689975a70d797463b009b1cae7a4fcd7b0a62467cee889c2c8ec3
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uRbiSR27SdMbl2DYV1YTa
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e37900362689975a70d797463b009b1cae7a4fcd7b0a62467cee889c2c8ec3. 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/4uRbiSR27SdMbl2DYV1YTa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uRbiSR27SdMbl2DYV1YTa.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xa4e37900362689975a70d797463b009b1cae7a4fcd7b0a62467cee889c2c8ec3","isrc":"USB960552504","name":"I Love to Travel","registered_at":"2026-06-25T21:55:53Z","spotify_id":"4uRbiSR27SdMbl2DYV1YTa","type":"track"}
track: Dress Big
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  by artist: Burke Moses
  by artist: Roosevelt André Credit
  by artist: Nathan Lane
  in album: The Frogs: Original Broadway Cast Recording
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    date published: 2012-09-17
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track: I Love to Travel (Reprise)
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  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
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track: All Aboard
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  explicit: false
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  by artist: John Byner
  in album: The Frogs: Original Broadway Cast Recording
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track: On the River Styx
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  by artist: Nathan Lane
  by artist: Roger Bart
  in album: The Frogs: Original Broadway Cast Recording
    type: MusicAlbum
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track: Ariadne
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  in album: The Frogs: Original Broadway Cast Recording
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Frogs
track: Hymn to Dionysos
track: Hades
track: It's Only a Play
track: Shaw
track: The Contest
track: Fear No More
track: All Aboard (Reprise)
track: Hymn to Dionysos (Reprise)
track: Final Instructions to the Audience

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/4KJp3H3ZzaaxDSEwU0QcHa.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KJp3H3ZzaaxDSEwU0QcHa

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

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 0xdc2467c8a4f3f030410995e7e9f4dd44c1b309dfbecf19572f7314bf995727b4. 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/4KJp3H3ZzaaxDSEwU0QcHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KJp3H3ZzaaxDSEwU0QcHa.
date published: 2026-07-02T05:09:12Z

The Frogs
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duration: PT7M26S
duration ms: 446640
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by artist: Nathan Lane
by artist: Roger Bart
in album: The Frogs: Original Broadway Cast Recording
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/5JDwEWzEHjRpRDIgDKTL5I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JDwEWzEHjRpRDIgDKTL5I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a","isrc":"USB960552510","name":"The Frogs","registered_at":"2026-06-24T14:13:22Z","spotify_id":"5JDwEWzEHjRpRDIgDKTL5I","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 0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a. 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/5JDwEWzEHjRpRDIgDKTL5I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JDwEWzEHjRpRDIgDKTL5I.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a","isrc":"USB960552510","name":"The Frogs","registered_at":"2026-06-24T14:13:22Z","spotify_id":"5JDwEWzEHjRpRDIgDKTL5I","type":"track"}

Hymn to Dionysos
type: MusicRecording
duration: PT6M0S
duration ms: 360173
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Roger Bart
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552511

Hades
type: MusicRecording
duration: PT4M11S
duration ms: 251120
explicit: false
by artist: Stephen Sondheim
by artist: Peter Bartlett
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552512

It's Only a Play
type: MusicRecording
duration: PT4M33S
duration ms: 273413
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Peter Bartlett
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552513

Shaw
type: MusicRecording
duration: PT4M16S
duration ms: 256426
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Daniel Davis
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552514

The Contest
type: MusicRecording
duration: PT1M40S
duration ms: 100000
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Daniel Davis
by artist: Michael Siberry
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552515

Fear No More
type: MusicRecording
duration: PT2M5S
duration ms: 125853
explicit: false
by artist: Stephen Sondheim
by artist: Michael Siberry
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552516

All Aboard (Reprise)
type: MusicRecording
duration: PT0M42S
duration ms: 42080
explicit: false
by artist: Stephen Sondheim
by artist: John Byner
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552517

Hymn to Dionysos (Reprise)
type: MusicRecording
duration: PT2M48S
duration ms: 168480
explicit: false
by artist: Stephen Sondheim
by artist: Michael Siberry
by artist: Kathy Voytko
by artist: Nathan Lane
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552518

Final Instructions to the Audience
type: MusicRecording
duration: PT1M42S
duration ms: 102480
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552519

Merrily We Roll Along (The New Cast Recording)
type: MusicAlbum
date published: 1994-11-01
track: Overture
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185200
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T03:10:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x47a2ac16437a41a003e8eda9112993df16ca45b15054d36ccc58fddc7f15bb20
  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/6mrvgyhVWaGveX3shDSiBG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mrvgyhVWaGveX3shDSiBG
  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 0x47a2ac16437a41a003e8eda9112993df16ca45b15054d36ccc58fddc7f15bb20. 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/6mrvgyhVWaGveX3shDSiBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mrvgyhVWaGveX3shDSiBG.
    date published: 2026-07-02T03:55:08Z
track: Merrily We Roll Along
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253226
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T03:12:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0250eb799944666d10c879a9b4fdef7c6cde2c4d96d0ae64a7fbf6e926139178
  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/5UehRYdlGuj6ATW9Htc6QW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UehRYdlGuj6ATW9Htc6QW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0250eb799944666d10c879a9b4fdef7c6cde2c4d96d0ae64a7fbf6e926139178","isrc":"US3M59454802","name":"Merrily We Roll Along","registered_at":"2026-06-23T03:12:03Z","spotify_id":"5UehRYdlGuj6ATW9Htc6QW","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 0x0250eb799944666d10c879a9b4fdef7c6cde2c4d96d0ae64a7fbf6e926139178. 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/5UehRYdlGuj6ATW9Htc6QW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UehRYdlGuj6ATW9Htc6QW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0250eb799944666d10c879a9b4fdef7c6cde2c4d96d0ae64a7fbf6e926139178","isrc":"US3M59454802","name":"Merrily We Roll Along","registered_at":"2026-06-23T03:12:03Z","spotify_id":"5UehRYdlGuj6ATW9Htc6QW","type":"track"}
track: That Frank
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260573
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454803
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T22:05:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb48eb38689f83f63df8744bd9850929533376151aea826a2e447ffe132554891
  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/5k4KIoKGWaQfbhEwXdtX0p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k4KIoKGWaQfbhEwXdtX0p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb48eb38689f83f63df8744bd9850929533376151aea826a2e447ffe132554891","isrc":"US3M59454803","name":"That Frank","registered_at":"2026-06-26T22:05:12Z","spotify_id":"5k4KIoKGWaQfbhEwXdtX0p","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 0xb48eb38689f83f63df8744bd9850929533376151aea826a2e447ffe132554891. 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/5k4KIoKGWaQfbhEwXdtX0p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5k4KIoKGWaQfbhEwXdtX0p.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xb48eb38689f83f63df8744bd9850929533376151aea826a2e447ffe132554891","isrc":"US3M59454803","name":"That Frank","registered_at":"2026-06-26T22:05:12Z","spotify_id":"5k4KIoKGWaQfbhEwXdtX0p","type":"track"}
track: First Transition
  type: MusicRecording
  duration: PT1M14S
  duration ms: 74333
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454804
track: Old Friends (Part 1) / Like It Was
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205493
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454805
track: Franklin Shepard, Inc.
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308906
  explicit: false
  by artist: Stephen Sondheim
  in album: Merrily We Roll Along (The New Cast Recording)
    type: MusicAlbum
    date published: 1994-11-01
  isrc code: US3M59454806
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T05:08:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46cff3d9152fa2d693c425bb588164a7b5956b1b03bce3614441b880d32f2d23
  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/62aDDjfpvsBKP8kvY0QBTW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62aDDjfpvsBKP8kvY0QBTW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46cff3d9152fa2d693c425bb588164a7b5956b1b03bce3614441b880d32f2d23","isrc":"US3M59454806","name":"Franklin Shepard, Inc.","registered_at":"2026-06-22T05:08:56Z","spotify_id":"62aDDjfpvsBKP8kvY0QBTW","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Second Transition
track: Old Friends (Part II)
track: Growing Up
track: Third Transition
track: Not A Day Goes By (Part I)
track: Now You Know
track: Act Two Opening
track: It's A Hit!
track: Fourth Transition
track: The Blob
track: Growing Up (Part II)
track: Good Thing Going
track: The Blob (Part II)
track: Fifth Transition
track: Bobby And Jackie And Jack
track: Not A Day Goes By (Part II)
track: Sixth Transition
track: Opening Doors
track: Seventh Transition
track: Our Time

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x46cff3d9152fa2d693c425bb588164a7b5956b1b03bce3614441b880d32f2d23. 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/62aDDjfpvsBKP8kvY0QBTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62aDDjfpvsBKP8kvY0QBTW.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x46cff3d9152fa2d693c425bb588164a7b5956b1b03bce3614441b880d32f2d23","isrc":"US3M59454806","name":"Franklin Shepard, Inc.","registered_at":"2026-06-22T05:08:56Z","spotify_id":"62aDDjfpvsBKP8kvY0QBTW","type":"track"}

Second Transition
type: MusicRecording
duration: PT0M52S
duration ms: 52293
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454807

Old Friends (Part II)
type: MusicRecording
duration: PT3M48S
duration ms: 228000
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454808
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T19:07:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1c7a2222908799c4bca83c3fe1d62f2a76458a8269b62c08c7a79da5f775cb7
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/6OWLjpPL3zktTvWhQdda2b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OWLjpPL3zktTvWhQdda2b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1c7a2222908799c4bca83c3fe1d62f2a76458a8269b62c08c7a79da5f775cb7","isrc":"US3M59454808","name":"Old Friends (Part II)","registered_at":"2026-06-25T19:07:27Z","spotify_id":"6OWLjpPL3zktTvWhQdda2b","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 0xa1c7a2222908799c4bca83c3fe1d62f2a76458a8269b62c08c7a79da5f775cb7. 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/6OWLjpPL3zktTvWhQdda2b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OWLjpPL3zktTvWhQdda2b.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa1c7a2222908799c4bca83c3fe1d62f2a76458a8269b62c08c7a79da5f775cb7","isrc":"US3M59454808","name":"Old Friends (Part II)","registered_at":"2026-06-25T19:07:27Z","spotify_id":"6OWLjpPL3zktTvWhQdda2b","type":"track"}

Growing Up
type: MusicRecording
duration: PT6M14S
duration ms: 374866
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454809
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T22:02:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3eb039aec6740650aa5172fac4b3a572b126a514455fb3d7ee4600d903cd20a5
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/6WLZg6vMGKjaFiyfm1OGI7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WLZg6vMGKjaFiyfm1OGI7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3eb039aec6740650aa5172fac4b3a572b126a514455fb3d7ee4600d903cd20a5","isrc":"US3M59454809","name":"Growing Up","registered_at":"2026-06-26T22:02:47Z","spotify_id":"6WLZg6vMGKjaFiyfm1OGI7","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 0x3eb039aec6740650aa5172fac4b3a572b126a514455fb3d7ee4600d903cd20a5. 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/6WLZg6vMGKjaFiyfm1OGI7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WLZg6vMGKjaFiyfm1OGI7.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x3eb039aec6740650aa5172fac4b3a572b126a514455fb3d7ee4600d903cd20a5","isrc":"US3M59454809","name":"Growing Up","registered_at":"2026-06-26T22:02:47Z","spotify_id":"6WLZg6vMGKjaFiyfm1OGI7","type":"track"}

Third Transition
type: MusicRecording
duration: PT1M1S
duration ms: 61266
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454810

Not A Day Goes By (Part I)
type: MusicRecording
duration: PT1M46S
duration ms: 106133
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454811

Now You Know
type: MusicRecording
duration: PT4M17S
duration ms: 257440
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454812

Act Two Opening
type: MusicRecording
duration: PT1M47S
duration ms: 107933
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454813

It's A Hit!
type: MusicRecording
duration: PT3M45S
duration ms: 225466
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454814

Fourth Transition
type: MusicRecording
duration: PT0M59S
duration ms: 59533
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454815

The Blob
type: MusicRecording
duration: PT1M35S
duration ms: 95266
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454816

Growing Up (Part II)
type: MusicRecording
duration: PT1M45S
duration ms: 105666
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454817

Good Thing Going
type: MusicRecording
duration: PT2M31S
duration ms: 151733
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T03:16:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x163637f46ebd9094f131d463f58ae75d00f6c013f420d9a6fda27a52c4e02712
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/3BLtLuScDqaCTATOQPJn4J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLtLuScDqaCTATOQPJn4J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x163637f46ebd9094f131d463f58ae75d00f6c013f420d9a6fda27a52c4e02712","isrc":"US3M59454818","name":"Good Thing Going","registered_at":"2026-06-23T03:16:28Z","spotify_id":"3BLtLuScDqaCTATOQPJn4J","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 0x163637f46ebd9094f131d463f58ae75d00f6c013f420d9a6fda27a52c4e02712. 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/3BLtLuScDqaCTATOQPJn4J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BLtLuScDqaCTATOQPJn4J.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x163637f46ebd9094f131d463f58ae75d00f6c013f420d9a6fda27a52c4e02712","isrc":"US3M59454818","name":"Good Thing Going","registered_at":"2026-06-23T03:16:28Z","spotify_id":"3BLtLuScDqaCTATOQPJn4J","type":"track"}

The Blob (Part II)
type: MusicRecording
duration: PT2M0S
duration ms: 120400
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454819

Fifth Transition
type: MusicRecording
duration: PT0M44S
duration ms: 44200
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454820

Bobby And Jackie And Jack
type: MusicRecording
duration: PT4M35S
duration ms: 275293
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454821

Not A Day Goes By (Part II)
type: MusicRecording
duration: PT2M7S
duration ms: 127440
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454822

Sixth Transition
type: MusicRecording
duration: PT0M35S
duration ms: 35893
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454823

Opening Doors
type: MusicRecording
duration: PT7M0S
duration ms: 420933
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454824

Seventh Transition
type: MusicRecording
duration: PT1M16S
duration ms: 76173
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454825

Our Time
type: MusicRecording
duration: PT5M0S
duration ms: 300426
explicit: false
by artist: Stephen Sondheim
in album: Merrily We Roll Along (The New Cast Recording)
  type: MusicAlbum
  date published: 1994-11-01
isrc code: US3M59454826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T11:40:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82693daea15ff98ce5f6e6c3a1ed76dd266d0bc8217143ea90409e9ae8a1a755
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/0bcA1IZymXnPaFDm2tNf3i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bcA1IZymXnPaFDm2tNf3i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82693daea15ff98ce5f6e6c3a1ed76dd266d0bc8217143ea90409e9ae8a1a755","isrc":"US3M59454826","name":"Our Time","registered_at":"2026-06-24T11:40:53Z","spotify_id":"0bcA1IZymXnPaFDm2tNf3i","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 0x82693daea15ff98ce5f6e6c3a1ed76dd266d0bc8217143ea90409e9ae8a1a755. 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/0bcA1IZymXnPaFDm2tNf3i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bcA1IZymXnPaFDm2tNf3i.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x82693daea15ff98ce5f6e6c3a1ed76dd266d0bc8217143ea90409e9ae8a1a755","isrc":"US3M59454826","name":"Our Time","registered_at":"2026-06-24T11:40:53Z","spotify_id":"0bcA1IZymXnPaFDm2tNf3i","type":"track"}

Johanna (Act 2 Sequence) - 2023 Broadway Cast Recording
type: MusicRecording
duration: PT5M21S
duration ms: 321391
explicit: false
by artist: Josh Groban
by artist: Jordan Fisher
by artist: Maria Bilbao
by artist: Ruthie Ann Miles
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: Johanna (Act 2 Sequence) [2023 Broadway Cast Recording]
  type: MusicAlbum
  date published: 2023-06-09
isrc code: USRH12301850
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:17:58+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/6XkY7xaHnpKUirsCJC2fk8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkY7xaHnpKUirsCJC2fk8
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2. 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/6XkY7xaHnpKUirsCJC2fk8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XkY7xaHnpKUirsCJC2fk8.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2","isrc":"USRH12301850","name":"Johanna (Act 2 Sequence) - 2023 Broadway Cast Recording","registered_at":"2026-06-05T12:17:58Z","spotify_id":"6XkY7xaHnpKUirsCJC2fk8","type":"track"}

Being Alive
type: MusicRecording
duration: PT5M6S
duration ms: 306760
explicit: false
by artist: Stephen Sondheim
in album: Company
  type: MusicAlbum
  date published: 2007-02-13
isrc code: USNO10750488
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:36:22+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4GDSnxxtmIyVS4Twl7Y7UB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GDSnxxtmIyVS4Twl7Y7UB
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe59416627c2f06070d3ab7f29d4abc8d6c161646dbf7c978eb1a06e0aa014337","isrc":"USNO10750488","name":"Being Alive","registered_at":"2026-06-04T10:36:22Z","spotify_id":"4GDSnxxtmIyVS4Twl7Y7UB","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 0xe59416627c2f06070d3ab7f29d4abc8d6c161646dbf7c978eb1a06e0aa014337. 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/4GDSnxxtmIyVS4Twl7Y7UB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GDSnxxtmIyVS4Twl7Y7UB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe59416627c2f06070d3ab7f29d4abc8d6c161646dbf7c978eb1a06e0aa014337","isrc":"USNO10750488","name":"Being Alive","registered_at":"2026-06-04T10:36:22Z","spotify_id":"4GDSnxxtmIyVS4Twl7Y7UB","type":"track"}

Johanna (Act 2 Sequence) - 2023 Broadway Cast Recording
type: MusicRecording
duration: PT5M21S
duration ms: 321391
explicit: false
by artist: Josh Groban
by artist: Jordan Fisher
by artist: Maria Bilbao
by artist: Ruthie Ann Miles
by artist: Stephen Sondheim
in album: Johanna (Act 2 Sequence) [2023 Broadway Cast Recording]
  type: MusicAlbum
  date published: 2023-06-09
isrc code: USRH12301824
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:53:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf3ac6c7be97341aef4e2d7426218caec129f9ad976e0bfa796551911607fec5
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mSadfHPzvEPpzpfLEkHqQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mSadfHPzvEPpzpfLEkHqQ
additional property: OTSTimestamp
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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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3ac6c7be97341aef4e2d7426218caec129f9ad976e0bfa796551911607fec5. 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/5mSadfHPzvEPpzpfLEkHqQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mSadfHPzvEPpzpfLEkHqQ.
  date published: 2026-07-02T03:55:08Z
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Johanna (Act 2 Sequence)
type: MusicRecording
duration: PT5M20S
duration ms: 320091
explicit: false
by artist: Josh Groban
by artist: Jordan Fisher
by artist: Maria Bilbao
by artist: Ruthie Ann Miles
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301850
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0kcZoSJ5Pxtal7zvitS5tb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kcZoSJ5Pxtal7zvitS5tb
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. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2. 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/0kcZoSJ5Pxtal7zvitS5tb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kcZoSJ5Pxtal7zvitS5tb.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe4539afacec2a8dede8f8554c8f2d7594ffa239b28091f4af6a9d1d04f19f6f2","isrc":"USRH12301850","name":"Johanna (Act 2 Sequence)","registered_at":"2026-06-05T12:17:58Z","spotify_id":"0kcZoSJ5Pxtal7zvitS5tb","type":"track"}

The Ballad of Sweeney Todd
type: MusicRecording
duration: PT2M57S
duration ms: 177789
explicit: false
by artist: Josh Groban
by artist: Paul-Jordan Jansen
by artist: Daniel Torres
by artist: Jordan Fisher
by artist: Maria Bilbao
by artist: Nicholas Christopher
by artist: Gaten Matarazzo
by artist: John Rapson
by artist: Jamie Jackson
by artist: Ruthie Ann Miles
by artist: Sweeney Todd 2023 Broadway Company
by artist: Stephen Sondheim
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301788
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:01:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb0a56f9de728afce958216e812f83f72052d8e451da62b6a6f49b93a6715679
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/6yHiLeNr7ad2P4jjK3d5Pa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yHiLeNr7ad2P4jjK3d5Pa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb0a56f9de728afce958216e812f83f72052d8e451da62b6a6f49b93a6715679","isrc":"USRH12301788","name":"The Ballad of Sweeney Todd","registered_at":"2026-06-04T14:01:07Z","spotify_id":"6yHiLeNr7ad2P4jjK3d5Pa","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 0xfb0a56f9de728afce958216e812f83f72052d8e451da62b6a6f49b93a6715679. 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/6yHiLeNr7ad2P4jjK3d5Pa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yHiLeNr7ad2P4jjK3d5Pa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfb0a56f9de728afce958216e812f83f72052d8e451da62b6a6f49b93a6715679","isrc":"USRH12301788","name":"The Ballad of Sweeney Todd","registered_at":"2026-06-04T14:01:07Z","spotify_id":"6yHiLeNr7ad2P4jjK3d5Pa","type":"track"}

Company
type: MusicRecording
duration: PT4M37S
duration ms: 277293
explicit: false
by artist: Stephen Sondheim
in album: Company
  type: MusicAlbum
  date published: 2007-02-13
isrc code: USNO10750472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:56:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cc8c7862500cb73c355ec9e0f5f7171d2572453291a95acaf307ede59faa11f
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/02551EFieSMoojjDauMIh7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02551EFieSMoojjDauMIh7
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 0x2cc8c7862500cb73c355ec9e0f5f7171d2572453291a95acaf307ede59faa11f. 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/02551EFieSMoojjDauMIh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02551EFieSMoojjDauMIh7.
  date published: 2026-06-13T17:25:41Z

Epiphany
type: MusicRecording
duration: PT3M7S
duration ms: 187854
explicit: false
by artist: Josh Groban
by artist: Annaleigh Ashford
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301847
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:36:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf51888e6bb1b3179a76f868feba75fad3848217e08298d8ddcb70d4af824f89
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/4akggFNrmdp8biTMRmVTsU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4akggFNrmdp8biTMRmVTsU
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 0xdf51888e6bb1b3179a76f868feba75fad3848217e08298d8ddcb70d4af824f89. 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/4akggFNrmdp8biTMRmVTsU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4akggFNrmdp8biTMRmVTsU.
  date published: 2026-06-13T15:41:10Z

Not While I'm Around
type: MusicRecording
duration: PT3M26S
duration ms: 206584
explicit: false
by artist: Gaten Matarazzo
by artist: Annaleigh Ashford
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:21:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x588eda5b7313edb0d208f572a78fe67c8b59c735bd254d8f24f16a78af5bd2ff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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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/3dveWnSTUuM1GyQLNoIhl9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dveWnSTUuM1GyQLNoIhl9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x588eda5b7313edb0d208f572a78fe67c8b59c735bd254d8f24f16a78af5bd2ff","isrc":"USRH12301863","name":"Not While I'm Around","registered_at":"2026-06-05T21:21:29Z","spotify_id":"3dveWnSTUuM1GyQLNoIhl9","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 0x588eda5b7313edb0d208f572a78fe67c8b59c735bd254d8f24f16a78af5bd2ff. 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/3dveWnSTUuM1GyQLNoIhl9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dveWnSTUuM1GyQLNoIhl9.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x588eda5b7313edb0d208f572a78fe67c8b59c735bd254d8f24f16a78af5bd2ff","isrc":"USRH12301863","name":"Not While I'm Around","registered_at":"2026-06-05T21:21:29Z","spotify_id":"3dveWnSTUuM1GyQLNoIhl9","type":"track"}

The Worst Pies in London
type: MusicRecording
duration: PT2M33S
duration ms: 153686
explicit: false
by artist: Annaleigh Ashford
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301833
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb365cf7c0320f637cf21a8727d93866ddf11a8276fcc0b5c9eaca89b12ca00a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7xMxtzwKAaRJ9wiC14aR6A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMxtzwKAaRJ9wiC14aR6A
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb365cf7c0320f637cf21a8727d93866ddf11a8276fcc0b5c9eaca89b12ca00a3","isrc":"USRH12301833","name":"The Worst Pies in London","registered_at":"2026-06-05T06:03:03Z","spotify_id":"7xMxtzwKAaRJ9wiC14aR6A","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 0xb365cf7c0320f637cf21a8727d93866ddf11a8276fcc0b5c9eaca89b12ca00a3. 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/7xMxtzwKAaRJ9wiC14aR6A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMxtzwKAaRJ9wiC14aR6A.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb365cf7c0320f637cf21a8727d93866ddf11a8276fcc0b5c9eaca89b12ca00a3","isrc":"USRH12301833","name":"The Worst Pies in London","registered_at":"2026-06-05T06:03:03Z","spotify_id":"7xMxtzwKAaRJ9wiC14aR6A","type":"track"}

My Friends
type: MusicRecording
duration: PT3M51S
duration ms: 231052
explicit: false
by artist: Josh Groban
by artist: Annaleigh Ashford
by artist: Stephen Sondheim
by artist: Sweeney Todd 2023 Broadway Company
in album: The Worst Pies in London (2023 Broadway Cast Recording)
  type: MusicAlbum
  date published: 2023-08-04
isrc code: USRH12301866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:37:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c9b8280de5916d9a324cef9bb31bbbc5c5cbc78eb4f8db6b55da8c06d3e2d59
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1DabpDepNADxxrEzGihRJg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DabpDepNADxxrEzGihRJg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c9b8280de5916d9a324cef9bb31bbbc5c5cbc78eb4f8db6b55da8c06d3e2d59","isrc":"USRH12301866","name":"My Friends","registered_at":"2026-06-05T16:37:56Z","spotify_id":"1DabpDepNADxxrEzGihRJg","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 0x7c9b8280de5916d9a324cef9bb31bbbc5c5cbc78eb4f8db6b55da8c06d3e2d59. 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/1DabpDepNADxxrEzGihRJg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DabpDepNADxxrEzGihRJg.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x7c9b8280de5916d9a324cef9bb31bbbc5c5cbc78eb4f8db6b55da8c06d3e2d59","isrc":"USRH12301866","name":"My Friends","registered_at":"2026-06-05T16:37:56Z","spotify_id":"1DabpDepNADxxrEzGihRJg","type":"track"}

The Frogs
type: MusicRecording
duration: PT7M26S
duration ms: 446640
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Roger Bart
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:13:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JDwEWzEHjRpRDIgDKTL5I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JDwEWzEHjRpRDIgDKTL5I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a","isrc":"USB960552510","name":"The Frogs","registered_at":"2026-06-24T14:13:22Z","spotify_id":"5JDwEWzEHjRpRDIgDKTL5I","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 0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a. 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/5JDwEWzEHjRpRDIgDKTL5I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JDwEWzEHjRpRDIgDKTL5I.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x839613afd4f4079d785ec7fa9acc6608d747ae69fc50aa1423b615af2efd7e8a","isrc":"USB960552510","name":"The Frogs","registered_at":"2026-06-24T14:13:22Z","spotify_id":"5JDwEWzEHjRpRDIgDKTL5I","type":"track"}

Invocation and Instructions to the Audience
type: MusicRecording
duration: PT3M45S
duration ms: 225080
explicit: false
by artist: Stephen Sondheim
by artist: Nathan Lane
by artist: Roger Bart
in album: The Frogs: Original Broadway Cast Recording
  type: MusicAlbum
  date published: 2012-09-17
isrc code: USB960552502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T14:23:53+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xaee2f0450f9c99cd512bb6e80c06f5f234b78f2e777d27abc97dfe6347e72fec
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/5HgqRoICkVplnBrn0fSmSP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HgqRoICkVplnBrn0fSmSP
additional property: OTSTimestamp
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-02T05:09:12Z
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I Love to Travel
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by artist: Roger Bart
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  date published: 2026-07-02T11:34:59Z
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Ariadne
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additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2467c8a4f3f030410995e7e9f4dd44c1b309dfbecf19572f7314bf995727b4. 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/4KJp3H3ZzaaxDSEwU0QcHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KJp3H3ZzaaxDSEwU0QcHa.
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Dress Big
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by artist: Burke Moses
by artist: Roosevelt André Credit
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in album: The Frogs: Original Broadway Cast Recording
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  date published: 2012-09-17
isrc code: USB960552505

Hymn to Dionysos
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by artist: Nathan Lane
by artist: Roger Bart
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West Side Story, Act 1: Maria from West Side Story - 1995 Remaster
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by artist: David Holliday/Alyn Ainsworth & His Orchestra
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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Hades
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by artist: Peter Bartlett
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  date published: 2012-09-17
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Opening Fanfare
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by artist: Nathan Lane
by artist: Roger Bart
in album: The Frogs: Original Broadway Cast Recording
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"It Is Time We Start Our Journey"
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