Gordon Lightfoot
type: MusicGroup
genre: folk
genre: folk rock
genre: singer-songwriter
popularity: 62
followers: 976404
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8b36038c44ea5a8c5bc92e02f87c47ff731e093901f580c095b786150e84ce. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/65541914-8bae-45bc-8072-af8e547cac52.json and https://artists.proofprofile.net/proofs/artist/65541914-8bae-45bc-8072-af8e547cac52.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
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album: Night-Time Tunes (Live Chicago '79)
  type: MusicAlbum
  date published: 2024-04-18
  track: Hangdog Hotel Room - Live
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    duration: PT2M30S
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
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      date published: 2024-04-18
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  track: Sundown - Live
    type: MusicRecording
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2405439
  track: Early Morning Rain - Live
    type: MusicRecording
    duration: PT3M9S
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2449921
  track: Whisper My Name - Live
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    duration: PT2M52S
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    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2474315
  track: On The TV - Live
    type: MusicRecording
    duration: PT3M11S
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2410099
  track: Old Dan’s Records - Live
    type: MusicRecording
    duration: PT2M25S
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2442045
  track: Canadian Railroad Trilogy - Live
    type: MusicRecording
    duration: PT2M52S
    duration ms: 172490
    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2454443
  track: Cotton Jenny - Live
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164346
    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2435303
  track: The Wreck Of The Edmund Fitzgerald - Live
    type: MusicRecording
    duration: PT6M14S
    duration ms: 374568
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2489340
  track: Endless Wire - Live
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233090
    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
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  track: Summertime Dream - Live
    type: MusicRecording
    duration: PT2M29S
    duration ms: 149189
    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2401466
  track: Don Quixote - Live
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211398
    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2476925
  track: If You Could Read My Mind - Live
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    duration: PT3M21S
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    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2462351
  track: Ghosts Of Cape Horn - Live
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    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2488760
  track: Beautiful - Live
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    explicit: false
    by artist: Gordon Lightfoot
    in album: Night-Time Tunes (Live Chicago '79)
      type: MusicAlbum
      date published: 2024-04-18
    isrc code: GX8LE2443338
album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
  track: The Watchman's Gone
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    by artist: Gordon Lightfoot
    in album: At Royal Albert Hall
    isrc code: CAL352200083
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Sweet Guinevere
  track: Sea of Tranquility
  track: The Wreck of the Edmund Fitzgerald
  track: Now and Then
  track: Never Too Close
  track: All The Lovely Ladies
  track: Don Quixote
  track: Drifters
  track: Minstrel of the Dawn
  track: A Painter Passing Through
  track: I'd Rather Press On
  track: Christian Island
  track: Let It Ride
  track: Rainy Day People
  track: If You Could Read My Mind
  track: Shadows
  track: Restless
  track: Beautiful
  track: Baby Step Back
  track: Carefree Highway
  track: Early Morning Rain
  track: Did She Mention My Name
  track: Waiting For You
  track: Ribbon of Darkness
  track: Sundown
album: Dawn Is Breakin' (Live)
album: Solo
album: All Live
album: Harmony
album: Classic Masters
album: Songbook
album: A Painter Passing Through
album: The United Artists Collection
album: Waiting for You
album: Gord's Gold, Vol. II
album: East of Midnight
album: Salute
album: Shadows
album: Dream Street Rose
album: Endless Wire
album: Summertime Dream
album: Gord's Gold
album: Cold on the Shoulder
album: Sundown
album: Old Dan's Records
album: Don Quixote
album: Summer Side of Life
album: If You Could Read My Mind
album: Sunday Concert (Live At Massey Hall/1969)
album: Back Here On Earth
album: Did She Mention My Name

Gordon Lightfoot
type: MusicGroup

At Royal Albert Hall
type: MusicAlbum
date published: 2023-07-28

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CopyrightStatus
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/956351

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/6bQ06qwSiRLqpSKgIHKQOQ.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bQ06qwSiRLqpSKgIHKQOQ

OTSTimestamp
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OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x522492cb2e261a635956053fb97cc372cde2441f6dac9d690fe51203e873783f. 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/6bQ06qwSiRLqpSKgIHKQOQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bQ06qwSiRLqpSKgIHKQOQ.
date published: 2026-07-02T11:38:34Z
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Sweet Guinevere
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
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isrc code: CAL352200097

Sea of Tranquility
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
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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 0x9d901fc7c53ca6345e7643802d43dadf13e7940ffa37af56bafe2d62ae67018b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QdpnBlYvYX1bKGL9CIIKf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QdpnBlYvYX1bKGL9CIIKf.
  date published: 2026-07-02T16:51:38Z
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The Wreck of the Edmund Fitzgerald
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in album: At Royal Albert Hall
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  date published: 2023-07-28
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Now and Then
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in album: At Royal Albert Hall
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  date published: 2023-07-28
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Never Too Close
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  date published: 2023-07-28
isrc code: CAL352200099

All The Lovely Ladies
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in album: At Royal Albert Hall
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  date published: 2023-07-28
isrc code: CAL352200086

Don Quixote
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duration: PT4M15S
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in album: At Royal Albert Hall
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  date published: 2023-07-28
isrc code: CAL352200100

Drifters
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duration: PT3M27S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200087

Minstrel of the Dawn
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duration: PT2M41S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200101

A Painter Passing Through
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duration: PT4M11S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200088

I'd Rather Press On
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duration: PT3M32S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200102

Christian Island
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duration: PT1M59S
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by artist: Gordon Lightfoot
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  date published: 2023-07-28
isrc code: CAL352200089

Let It Ride
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duration: PT4M12S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200103

Rainy Day People
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duration: PT2M7S
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in album: At Royal Albert Hall
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  date published: 2023-07-28
isrc code: CAL352200090

If You Could Read My Mind
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
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isrc code: CAL352200104

Shadows
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duration: PT3M15S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
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  date published: 2023-07-28
isrc code: CAL352200091

Restless
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200105

Beautiful
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in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200092

Baby Step Back
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in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200106

Carefree Highway
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in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200093

Early Morning Rain
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duration: PT4M11S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200107

Did She Mention My Name
type: MusicRecording
duration: PT1M37S
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200094

Waiting For You
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duration: PT3M33S
duration ms: 213293
explicit: false
by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200108

Ribbon of Darkness
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duration: PT1M41S
duration ms: 101586
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200095

Sundown
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duration: PT3M43S
duration ms: 223893
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by artist: Gordon Lightfoot
in album: At Royal Albert Hall
  type: MusicAlbum
  date published: 2023-07-28
isrc code: CAL352200096

Dawn Is Breakin' (Live)
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date published: 2023-04-29
track: Don Quixote - Live 1993
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    date published: 2023-04-29
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track: If You Could Read My Mind - Live 1993
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track: Shadows - Live 1993
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track: Beautiful - Live 1993
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  isrc code: GX8LE2355283
track: In My Fashion - Live 1993
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  isrc code: GX8LE2348861
track: Drink Yer Glasses Empty - Live 1993
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  isrc code: GX8LE2384655
track: I'll Prove My Love - Live 1993
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    date published: 2023-04-29
  isrc code: GX8LE2343138
track: Restless - Live 1993
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  duration ms: 217898
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dawn Is Breakin' (Live)
    type: MusicAlbum
    date published: 2023-04-29
  isrc code: GX8LE2361439
track: Waiting for you - Live 1993
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233819
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dawn Is Breakin' (Live)
    type: MusicAlbum
    date published: 2023-04-29
  isrc code: GX8LE2319934
track: Fading Away - Live 1993
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188536
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dawn Is Breakin' (Live)
    type: MusicAlbum
    date published: 2023-04-29
  isrc code: GX8LE2347600

Solo
type: MusicAlbum
date published: 2020-03-20
track: Oh So Sweet
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184772
  explicit: false
  by artist: Gordon Lightfoot
  in album: Solo
    type: MusicAlbum
    date published: 2020-03-20
  isrc code: CAW111900440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x63a41b959222401b444a053c89439c48be3a3e7526720849b6fb5c6de299f768
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0QXWv5Xlk7zXwHkENRxPt6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QXWv5Xlk7zXwHkENRxPt6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x63a41b959222401b444a053c89439c48be3a3e7526720849b6fb5c6de299f768","isrc":"CAW111900440","name":"Oh So Sweet","registered_at":"2026-06-08T17:07:23Z","spotify_id":"0QXWv5Xlk7zXwHkENRxPt6","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 0x63a41b959222401b444a053c89439c48be3a3e7526720849b6fb5c6de299f768. 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/0QXWv5Xlk7zXwHkENRxPt6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QXWv5Xlk7zXwHkENRxPt6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x63a41b959222401b444a053c89439c48be3a3e7526720849b6fb5c6de299f768","isrc":"CAW111900440","name":"Oh So Sweet","registered_at":"2026-06-08T17:07:23Z","spotify_id":"0QXWv5Xlk7zXwHkENRxPt6","type":"track"}
track: E-Motion
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199111
  explicit: false
  by artist: Gordon Lightfoot
  in album: Solo
    type: MusicAlbum
    date published: 2020-03-20
  isrc code: CAW111900441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:23:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf223008c9690aab7865df420493b377d5f5a5df7d2ff79cb4e8eadc34c89942f
  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/4zbSJ5mV6kp4vWk1mxzhWr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zbSJ5mV6kp4vWk1mxzhWr
  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 0xf223008c9690aab7865df420493b377d5f5a5df7d2ff79cb4e8eadc34c89942f. 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/4zbSJ5mV6kp4vWk1mxzhWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4zbSJ5mV6kp4vWk1mxzhWr.
    date published: 2026-07-02T03:55:08Z
track: Better Off
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187983
  explicit: false
  by artist: Gordon Lightfoot
  in album: Solo
    type: MusicAlbum
    date published: 2020-03-20
  isrc code: CAW111900442
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:15:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x726bdabc80f4c5334265fad104923999656a84349a4fccc4566860276dff9127
  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/5RsXep1SATZk8HRjy0Sw42.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RsXep1SATZk8HRjy0Sw42
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x726bdabc80f4c5334265fad104923999656a84349a4fccc4566860276dff9127","isrc":"CAW111900442","name":"Better Off","registered_at":"2026-06-24T02:15:47Z","spotify_id":"5RsXep1SATZk8HRjy0Sw42","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 0x726bdabc80f4c5334265fad104923999656a84349a4fccc4566860276dff9127. 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/5RsXep1SATZk8HRjy0Sw42.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RsXep1SATZk8HRjy0Sw42.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x726bdabc80f4c5334265fad104923999656a84349a4fccc4566860276dff9127","isrc":"CAW111900442","name":"Better Off","registered_at":"2026-06-24T02:15:47Z","spotify_id":"5RsXep1SATZk8HRjy0Sw42","type":"track"}
track: Return Into Dust
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189090
  explicit: false
  by artist: Gordon Lightfoot
  in album: Solo
    type: MusicAlbum
    date published: 2020-03-20
  isrc code: CAW111900443
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:25:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0df0a8f2b0da6682995842e22fc350f65ec14f474d3a911b7ebe20a2b7a06a7d
  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/6JTie3XtZCElWKrINdBGpA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JTie3XtZCElWKrINdBGpA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0df0a8f2b0da6682995842e22fc350f65ec14f474d3a911b7ebe20a2b7a06a7d","isrc":"CAW111900443","name":"Return Into Dust","registered_at":"2026-06-18T10:25:58Z","spotify_id":"6JTie3XtZCElWKrINdBGpA","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 0x0df0a8f2b0da6682995842e22fc350f65ec14f474d3a911b7ebe20a2b7a06a7d. 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/6JTie3XtZCElWKrINdBGpA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JTie3XtZCElWKrINdBGpA.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x0df0a8f2b0da6682995842e22fc350f65ec14f474d3a911b7ebe20a2b7a06a7d","isrc":"CAW111900443","name":"Return Into Dust","registered_at":"2026-06-18T10:25:58Z","spotify_id":"6JTie3XtZCElWKrINdBGpA","type":"track"}
track: Do You Walk, Do You Talk
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203069
  explicit: false
  by artist: Gordon Lightfoot
  in album: Solo
    type: MusicAlbum
    date published: 2020-03-20
  isrc code: CAW111900444
  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: Just a Little Bit
track: Easy Flo
track: Dreamdrift
track: The Laughter We Seek
track: Why Not Give It a Try

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T13:00:02+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf2c229411073ccbf2b361e7918e6b103974594a85b7d8b3d7e80052103d2aa68

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7431tqwAiG6fbyppZzunep.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7431tqwAiG6fbyppZzunep

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf2c229411073ccbf2b361e7918e6b103974594a85b7d8b3d7e80052103d2aa68","isrc":"CAW111900444","name":"Do You Walk, Do You Talk","registered_at":"2026-06-26T13:00:02Z","spotify_id":"7431tqwAiG6fbyppZzunep","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 0xf2c229411073ccbf2b361e7918e6b103974594a85b7d8b3d7e80052103d2aa68. 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/7431tqwAiG6fbyppZzunep.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7431tqwAiG6fbyppZzunep.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0xf2c229411073ccbf2b361e7918e6b103974594a85b7d8b3d7e80052103d2aa68","isrc":"CAW111900444","name":"Do You Walk, Do You Talk","registered_at":"2026-06-26T13:00:02Z","spotify_id":"7431tqwAiG6fbyppZzunep","type":"track"}

Just a Little Bit
type: MusicRecording
duration: PT3M50S
duration ms: 230403
explicit: false
by artist: Gordon Lightfoot
in album: Solo
  type: MusicAlbum
  date published: 2020-03-20
isrc code: CAW111900445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:18:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a8d92b6c81f6c4722e7147771e3675a0f15e8320433d1cd6b1c17a23878e756
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1o874biTlElKphfpmDj28I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o874biTlElKphfpmDj28I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a8d92b6c81f6c4722e7147771e3675a0f15e8320433d1cd6b1c17a23878e756","isrc":"CAW111900445","name":"Just a Little Bit","registered_at":"2026-06-25T05:18:42Z","spotify_id":"1o874biTlElKphfpmDj28I","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 0x4a8d92b6c81f6c4722e7147771e3675a0f15e8320433d1cd6b1c17a23878e756. 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/1o874biTlElKphfpmDj28I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1o874biTlElKphfpmDj28I.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4a8d92b6c81f6c4722e7147771e3675a0f15e8320433d1cd6b1c17a23878e756","isrc":"CAW111900445","name":"Just a Little Bit","registered_at":"2026-06-25T05:18:42Z","spotify_id":"1o874biTlElKphfpmDj28I","type":"track"}

Easy Flo
type: MusicRecording
duration: PT3M2S
duration ms: 182320
explicit: false
by artist: Gordon Lightfoot
in album: Solo
  type: MusicAlbum
  date published: 2020-03-20
isrc code: CAW111900446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:59:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe478be6a826195638b9a0914e93687416190d11f0949d7d813b6b0666ccb3d26
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Ewlu58mo3daSYRYO9vsKx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ewlu58mo3daSYRYO9vsKx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe478be6a826195638b9a0914e93687416190d11f0949d7d813b6b0666ccb3d26","isrc":"CAW111900446","name":"Easy Flo","registered_at":"2026-06-26T12:59:37Z","spotify_id":"3Ewlu58mo3daSYRYO9vsKx","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 0xe478be6a826195638b9a0914e93687416190d11f0949d7d813b6b0666ccb3d26. 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/3Ewlu58mo3daSYRYO9vsKx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ewlu58mo3daSYRYO9vsKx.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xe478be6a826195638b9a0914e93687416190d11f0949d7d813b6b0666ccb3d26","isrc":"CAW111900446","name":"Easy Flo","registered_at":"2026-06-26T12:59:37Z","spotify_id":"3Ewlu58mo3daSYRYO9vsKx","type":"track"}

Dreamdrift
type: MusicRecording
duration: PT3M51S
duration ms: 231173
explicit: false
by artist: Gordon Lightfoot
in album: Solo
  type: MusicAlbum
  date published: 2020-03-20
isrc code: CAW111900447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:57:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdd34989d0a0391e89dc24b7985d69444936ccbc42a894029d6d4ace18a493a1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qWQ1G2uRs0Ok4E50nPFpx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qWQ1G2uRs0Ok4E50nPFpx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd34989d0a0391e89dc24b7985d69444936ccbc42a894029d6d4ace18a493a1. 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/7qWQ1G2uRs0Ok4E50nPFpx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qWQ1G2uRs0Ok4E50nPFpx.
  date published: 2026-07-02T11:34:59Z

The Laughter We Seek
type: MusicRecording
duration: PT3M40S
duration ms: 220792
explicit: false
by artist: Gordon Lightfoot
in album: Solo
  type: MusicAlbum
  date published: 2020-03-20
isrc code: CAW111900448
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:01:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x206ffc4e5475f80b4dbeb4cd204be28c2ceb4df86a419cdb4b894a7f117ae3ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mY1iWhpfWWpv8DQMAifP5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mY1iWhpfWWpv8DQMAifP5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x206ffc4e5475f80b4dbeb4cd204be28c2ceb4df86a419cdb4b894a7f117ae3ec","isrc":"CAW111900448","name":"The Laughter We Seek","registered_at":"2026-06-28T04:01:59Z","spotify_id":"3mY1iWhpfWWpv8DQMAifP5","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 0x206ffc4e5475f80b4dbeb4cd204be28c2ceb4df86a419cdb4b894a7f117ae3ec. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mY1iWhpfWWpv8DQMAifP5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mY1iWhpfWWpv8DQMAifP5.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x206ffc4e5475f80b4dbeb4cd204be28c2ceb4df86a419cdb4b894a7f117ae3ec","isrc":"CAW111900448","name":"The Laughter We Seek","registered_at":"2026-06-28T04:01:59Z","spotify_id":"3mY1iWhpfWWpv8DQMAifP5","type":"track"}

Why Not Give It a Try
type: MusicRecording
duration: PT3M20S
duration ms: 200958
explicit: false
by artist: Gordon Lightfoot
in album: Solo
  type: MusicAlbum
  date published: 2020-03-20
isrc code: CAW111900449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T17:27:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8935d28bfaca90666ab132d496172c2835038245ed8bee133974fffc5eb4da8d
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/40rUqnVf8L8304mdRgCSCk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rUqnVf8L8304mdRgCSCk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8935d28bfaca90666ab132d496172c2835038245ed8bee133974fffc5eb4da8d","isrc":"CAW111900449","name":"Why Not Give It a Try","registered_at":"2026-06-22T17:27:13Z","spotify_id":"40rUqnVf8L8304mdRgCSCk","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 0x8935d28bfaca90666ab132d496172c2835038245ed8bee133974fffc5eb4da8d. 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/40rUqnVf8L8304mdRgCSCk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40rUqnVf8L8304mdRgCSCk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8935d28bfaca90666ab132d496172c2835038245ed8bee133974fffc5eb4da8d","isrc":"CAW111900449","name":"Why Not Give It a Try","registered_at":"2026-06-22T17:27:13Z","spotify_id":"40rUqnVf8L8304mdRgCSCk","type":"track"}

All Live
type: MusicAlbum
date published: 2012-04-17
track: 14 Karat Gold - Live
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169173
  explicit: false
  by artist: Gordon Lightfoot
  in album: All Live
    type: MusicAlbum
    date published: 2012-04-17
  isrc code: CAW111100197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T00:41:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xead80795654a9303fb21c355d652927d958eb7abbdfac6940fc30494f62f6ba1
  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/0qCU5u1XTuBG2hvMcN8vE2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCU5u1XTuBG2hvMcN8vE2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xead80795654a9303fb21c355d652927d958eb7abbdfac6940fc30494f62f6ba1","isrc":"CAW111100197","name":"14 Karat Gold - Live","registered_at":"2026-06-23T00:41:42Z","spotify_id":"0qCU5u1XTuBG2hvMcN8vE2","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 0xead80795654a9303fb21c355d652927d958eb7abbdfac6940fc30494f62f6ba1. 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/0qCU5u1XTuBG2hvMcN8vE2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qCU5u1XTuBG2hvMcN8vE2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xead80795654a9303fb21c355d652927d958eb7abbdfac6940fc30494f62f6ba1","isrc":"CAW111100197","name":"14 Karat Gold - Live","registered_at":"2026-06-23T00:41:42Z","spotify_id":"0qCU5u1XTuBG2hvMcN8vE2","type":"track"}
track: If You Could Read My Mind - Live
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238680
  explicit: false
  by artist: Gordon Lightfoot
  in album: All Live
    type: MusicAlbum
    date published: 2012-04-17
  isrc code: CAW111100198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:17:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb2ce7d2ad3bf01684028b176e45d7891baaf73bc7f28bbf31e725682fe7f887
  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/3GoCeiN6KFbC7h9G3JO9lh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GoCeiN6KFbC7h9G3JO9lh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb2ce7d2ad3bf01684028b176e45d7891baaf73bc7f28bbf31e725682fe7f887","isrc":"CAW111100198","name":"If You Could Read My Mind - Live","registered_at":"2026-06-18T09:17:17Z","spotify_id":"3GoCeiN6KFbC7h9G3JO9lh","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 0xdb2ce7d2ad3bf01684028b176e45d7891baaf73bc7f28bbf31e725682fe7f887. 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/3GoCeiN6KFbC7h9G3JO9lh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GoCeiN6KFbC7h9G3JO9lh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdb2ce7d2ad3bf01684028b176e45d7891baaf73bc7f28bbf31e725682fe7f887","isrc":"CAW111100198","name":"If You Could Read My Mind - Live","registered_at":"2026-06-18T09:17:17Z","spotify_id":"3GoCeiN6KFbC7h9G3JO9lh","type":"track"}
track: Fine as Fine Can Be - Live
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156613
  explicit: false
  by artist: Gordon Lightfoot
  in album: All Live
    type: MusicAlbum
    date published: 2012-04-17
  isrc code: CAW111100199
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:19:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1250e6919179ed34f1448fb586c8b3c332791d4e70bebd58cae76996e2c9277a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/08BbZqn5lRn8GKu3gqA3CW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08BbZqn5lRn8GKu3gqA3CW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1250e6919179ed34f1448fb586c8b3c332791d4e70bebd58cae76996e2c9277a","isrc":"CAW111100199","name":"Fine as Fine Can Be - Live","registered_at":"2026-06-25T05:19:14Z","spotify_id":"08BbZqn5lRn8GKu3gqA3CW","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 0x1250e6919179ed34f1448fb586c8b3c332791d4e70bebd58cae76996e2c9277a. 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/08BbZqn5lRn8GKu3gqA3CW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08BbZqn5lRn8GKu3gqA3CW.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x1250e6919179ed34f1448fb586c8b3c332791d4e70bebd58cae76996e2c9277a","isrc":"CAW111100199","name":"Fine as Fine Can Be - Live","registered_at":"2026-06-25T05:19:14Z","spotify_id":"08BbZqn5lRn8GKu3gqA3CW","type":"track"}
track: Baby Step Back - Live
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228880
  explicit: false
  by artist: Gordon Lightfoot
  in album: All Live
    type: MusicAlbum
    date published: 2012-04-17
  isrc code: CAW111100200
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:19:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd88eaf56498b3b93ec3af0b50237bf82763d115cce35e0551e0eb9c3e72fd36f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2TwsRVSBmRBqUJRBZJVkaz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TwsRVSBmRBqUJRBZJVkaz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd88eaf56498b3b93ec3af0b50237bf82763d115cce35e0551e0eb9c3e72fd36f","isrc":"CAW111100200","name":"Baby Step Back - Live","registered_at":"2026-06-25T05:19:46Z","spotify_id":"2TwsRVSBmRBqUJRBZJVkaz","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 0xd88eaf56498b3b93ec3af0b50237bf82763d115cce35e0551e0eb9c3e72fd36f. 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/2TwsRVSBmRBqUJRBZJVkaz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TwsRVSBmRBqUJRBZJVkaz.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xd88eaf56498b3b93ec3af0b50237bf82763d115cce35e0551e0eb9c3e72fd36f","isrc":"CAW111100200","name":"Baby Step Back - Live","registered_at":"2026-06-25T05:19:46Z","spotify_id":"2TwsRVSBmRBqUJRBZJVkaz","type":"track"}
track: Early Morning Rain - Live
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216280
  explicit: false
  by artist: Gordon Lightfoot
  in album: All Live
    type: MusicAlbum
    date published: 2012-04-17
  isrc code: CAW111100201
  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: Restless - Live
track: A Painter Passing Through - Live
track: Rainy Day People - Live
track: Ringneck Loon - Live
track: Shadows - Live
track: Sundown - Live
track: Carefree Highway - Live
track: Christian Island - Live
track: The Wreck of the Edmund Fitzgerald - Live
track: Canadian Railroad Trilogy - Live
track: Let It Ride - Live
track: Blackberry Wine - Live
track: Song for a Winter's Night - Live
track: Old Dan's Records - Live

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T05:20:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x10d5275d1fb63ceea9725560dadf208527577c235c5a7c7860be1031988822b0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/32GC0WduUBIGh2nj1k7qfd.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32GC0WduUBIGh2nj1k7qfd

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x10d5275d1fb63ceea9725560dadf208527577c235c5a7c7860be1031988822b0","isrc":"CAW111100201","name":"Early Morning Rain - Live","registered_at":"2026-06-25T05:20:16Z","spotify_id":"32GC0WduUBIGh2nj1k7qfd","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 0x10d5275d1fb63ceea9725560dadf208527577c235c5a7c7860be1031988822b0. 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/32GC0WduUBIGh2nj1k7qfd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32GC0WduUBIGh2nj1k7qfd.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x10d5275d1fb63ceea9725560dadf208527577c235c5a7c7860be1031988822b0","isrc":"CAW111100201","name":"Early Morning Rain - Live","registered_at":"2026-06-25T05:20:16Z","spotify_id":"32GC0WduUBIGh2nj1k7qfd","type":"track"}

Restless - Live
type: MusicRecording
duration: PT3M43S
duration ms: 223440
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:56:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8292c2f71cccc3732017825cb10e9b5b0905721c9ae4c856070c442ec3e51b2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3M9KAaU6gmEC4NwyQBlYaK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M9KAaU6gmEC4NwyQBlYaK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8292c2f71cccc3732017825cb10e9b5b0905721c9ae4c856070c442ec3e51b2","isrc":"CAW111100202","name":"Restless - Live","registered_at":"2026-06-26T12:56:57Z","spotify_id":"3M9KAaU6gmEC4NwyQBlYaK","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 0xa8292c2f71cccc3732017825cb10e9b5b0905721c9ae4c856070c442ec3e51b2. 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/3M9KAaU6gmEC4NwyQBlYaK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3M9KAaU6gmEC4NwyQBlYaK.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xa8292c2f71cccc3732017825cb10e9b5b0905721c9ae4c856070c442ec3e51b2","isrc":"CAW111100202","name":"Restless - Live","registered_at":"2026-06-26T12:56:57Z","spotify_id":"3M9KAaU6gmEC4NwyQBlYaK","type":"track"}

A Painter Passing Through - Live
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:01:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e29317d09a002f88f48ad816d30192391604eb7b4a9db6cf46df1257bd16c38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3GTSBGAFHHCYTg1ciC8tCk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GTSBGAFHHCYTg1ciC8tCk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e29317d09a002f88f48ad816d30192391604eb7b4a9db6cf46df1257bd16c38","isrc":"CAW111100203","name":"A Painter Passing Through - Live","registered_at":"2026-06-28T04:01:48Z","spotify_id":"3GTSBGAFHHCYTg1ciC8tCk","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 0x3e29317d09a002f88f48ad816d30192391604eb7b4a9db6cf46df1257bd16c38. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3GTSBGAFHHCYTg1ciC8tCk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GTSBGAFHHCYTg1ciC8tCk.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x3e29317d09a002f88f48ad816d30192391604eb7b4a9db6cf46df1257bd16c38","isrc":"CAW111100203","name":"A Painter Passing Through - Live","registered_at":"2026-06-28T04:01:48Z","spotify_id":"3GTSBGAFHHCYTg1ciC8tCk","type":"track"}

Rainy Day People - Live
type: MusicRecording
duration: PT2M13S
duration ms: 133520
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:00:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c80312fea981738b188c77fa73b7f7efb14fb554ea536ae07e907c5d187fc7c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1HNbr3mt9GkC54c5zs1HG0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HNbr3mt9GkC54c5zs1HG0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c80312fea981738b188c77fa73b7f7efb14fb554ea536ae07e907c5d187fc7c","isrc":"CAW111100204","name":"Rainy Day People - Live","registered_at":"2026-06-26T13:00:27Z","spotify_id":"1HNbr3mt9GkC54c5zs1HG0","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 0x4c80312fea981738b188c77fa73b7f7efb14fb554ea536ae07e907c5d187fc7c. 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/1HNbr3mt9GkC54c5zs1HG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HNbr3mt9GkC54c5zs1HG0.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4c80312fea981738b188c77fa73b7f7efb14fb554ea536ae07e907c5d187fc7c","isrc":"CAW111100204","name":"Rainy Day People - Live","registered_at":"2026-06-26T13:00:27Z","spotify_id":"1HNbr3mt9GkC54c5zs1HG0","type":"track"}

Ringneck Loon - Live
type: MusicRecording
duration: PT4M4S
duration ms: 244413
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100205

Shadows - Live
type: MusicRecording
duration: PT3M8S
duration ms: 188880
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:15:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x22e35fcea0f066065e8d850f35f076f62a11e480b6506442fed5e5cc9bc6027f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5EdanjOMEXBleE64X0udJh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EdanjOMEXBleE64X0udJh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x22e35fcea0f066065e8d850f35f076f62a11e480b6506442fed5e5cc9bc6027f","isrc":"CAW111100206","name":"Shadows - Live","registered_at":"2026-06-28T04:15:18Z","spotify_id":"5EdanjOMEXBleE64X0udJh","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 0x22e35fcea0f066065e8d850f35f076f62a11e480b6506442fed5e5cc9bc6027f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EdanjOMEXBleE64X0udJh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EdanjOMEXBleE64X0udJh.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x22e35fcea0f066065e8d850f35f076f62a11e480b6506442fed5e5cc9bc6027f","isrc":"CAW111100206","name":"Shadows - Live","registered_at":"2026-06-28T04:15:18Z","spotify_id":"5EdanjOMEXBleE64X0udJh","type":"track"}

Sundown - Live
type: MusicRecording
duration: PT3M3S
duration ms: 183626
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:50:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcba983f790c5d64d9effc1111199d78a649305a54a77b9785eb92d2c99bc1fd8
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/380uScf05HsHAXLpqmkw4z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/380uScf05HsHAXLpqmkw4z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcba983f790c5d64d9effc1111199d78a649305a54a77b9785eb92d2c99bc1fd8","isrc":"CAW111100207","name":"Sundown - Live","registered_at":"2026-06-12T00:50:42Z","spotify_id":"380uScf05HsHAXLpqmkw4z","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 0xcba983f790c5d64d9effc1111199d78a649305a54a77b9785eb92d2c99bc1fd8. 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/380uScf05HsHAXLpqmkw4z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/380uScf05HsHAXLpqmkw4z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcba983f790c5d64d9effc1111199d78a649305a54a77b9785eb92d2c99bc1fd8","isrc":"CAW111100207","name":"Sundown - Live","registered_at":"2026-06-12T00:50:42Z","spotify_id":"380uScf05HsHAXLpqmkw4z","type":"track"}

Carefree Highway - Live
type: MusicRecording
duration: PT2M10S
duration ms: 130533
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T07:17:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79a5b03d5d9b4107b62fe9e5c68c390b1d93cc9eac12bdfe61025fe14faade0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LFtxpDYEwPZHycqEBbZVm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LFtxpDYEwPZHycqEBbZVm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79a5b03d5d9b4107b62fe9e5c68c390b1d93cc9eac12bdfe61025fe14faade0b","isrc":"CAW111100208","name":"Carefree Highway - Live","registered_at":"2026-06-25T07:17:01Z","spotify_id":"5LFtxpDYEwPZHycqEBbZVm","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 0x79a5b03d5d9b4107b62fe9e5c68c390b1d93cc9eac12bdfe61025fe14faade0b. 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/5LFtxpDYEwPZHycqEBbZVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LFtxpDYEwPZHycqEBbZVm.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x79a5b03d5d9b4107b62fe9e5c68c390b1d93cc9eac12bdfe61025fe14faade0b","isrc":"CAW111100208","name":"Carefree Highway - Live","registered_at":"2026-06-25T07:17:01Z","spotify_id":"5LFtxpDYEwPZHycqEBbZVm","type":"track"}

Christian Island - Live
type: MusicRecording
duration: PT2M1S
duration ms: 121693
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100209

The Wreck of the Edmund Fitzgerald - Live
type: MusicRecording
duration: PT6M31S
duration ms: 391506
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:22:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc472add78e7b886d66803b37faa92d01733f9398a0b91a5f427b15fc316df890
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/2ER6YBz1LglC0L7fwFPs7c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ER6YBz1LglC0L7fwFPs7c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc472add78e7b886d66803b37faa92d01733f9398a0b91a5f427b15fc316df890","isrc":"CAW111100210","name":"The Wreck of the Edmund Fitzgerald - Live","registered_at":"2026-06-18T10:22:31Z","spotify_id":"2ER6YBz1LglC0L7fwFPs7c","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 0xc472add78e7b886d66803b37faa92d01733f9398a0b91a5f427b15fc316df890. 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/2ER6YBz1LglC0L7fwFPs7c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ER6YBz1LglC0L7fwFPs7c.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc472add78e7b886d66803b37faa92d01733f9398a0b91a5f427b15fc316df890","isrc":"CAW111100210","name":"The Wreck of the Edmund Fitzgerald - Live","registered_at":"2026-06-18T10:22:31Z","spotify_id":"2ER6YBz1LglC0L7fwFPs7c","type":"track"}

Canadian Railroad Trilogy - Live
type: MusicRecording
duration: PT7M30S
duration ms: 450666
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:01:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x173e687e848d34505065d0e7b28ce047a3ce54274cd93a7b18c50ec6b27d2ea1
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/2VeaLIRfjQMX5aKFU2J77h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VeaLIRfjQMX5aKFU2J77h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x173e687e848d34505065d0e7b28ce047a3ce54274cd93a7b18c50ec6b27d2ea1","isrc":"CAW111100211","name":"Canadian Railroad Trilogy - Live","registered_at":"2026-06-26T13:01:36Z","spotify_id":"2VeaLIRfjQMX5aKFU2J77h","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 0x173e687e848d34505065d0e7b28ce047a3ce54274cd93a7b18c50ec6b27d2ea1. 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/2VeaLIRfjQMX5aKFU2J77h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VeaLIRfjQMX5aKFU2J77h.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x173e687e848d34505065d0e7b28ce047a3ce54274cd93a7b18c50ec6b27d2ea1","isrc":"CAW111100211","name":"Canadian Railroad Trilogy - Live","registered_at":"2026-06-26T13:01:36Z","spotify_id":"2VeaLIRfjQMX5aKFU2J77h","type":"track"}

Let It Ride - Live
type: MusicRecording
duration: PT4M11S
duration ms: 251386
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100212

Blackberry Wine - Live
type: MusicRecording
duration: PT3M20S
duration ms: 200840
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100213

Song for a Winter's Night - Live
type: MusicRecording
duration: PT3M24S
duration ms: 204360
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100214
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T14:38:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd39e2fff72016fda46e9a6f79c02333879087d7e02e4cadc5466c20fe09c4ece
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/6L1iREX9fzKnlH2ZrYdIEn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L1iREX9fzKnlH2ZrYdIEn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd39e2fff72016fda46e9a6f79c02333879087d7e02e4cadc5466c20fe09c4ece","isrc":"CAW111100214","name":"Song for a Winter's Night - Live","registered_at":"2026-06-25T14:38:34Z","spotify_id":"6L1iREX9fzKnlH2ZrYdIEn","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 0xd39e2fff72016fda46e9a6f79c02333879087d7e02e4cadc5466c20fe09c4ece. 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/6L1iREX9fzKnlH2ZrYdIEn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L1iREX9fzKnlH2ZrYdIEn.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd39e2fff72016fda46e9a6f79c02333879087d7e02e4cadc5466c20fe09c4ece","isrc":"CAW111100214","name":"Song for a Winter's Night - Live","registered_at":"2026-06-25T14:38:34Z","spotify_id":"6L1iREX9fzKnlH2ZrYdIEn","type":"track"}

Old Dan's Records - Live
type: MusicRecording
duration: PT3M13S
duration ms: 193253
explicit: false
by artist: Gordon Lightfoot
in album: All Live
  type: MusicAlbum
  date published: 2012-04-17
isrc code: CAW111100215

Harmony
type: MusicAlbum
date published: 2004-01-01
track: Harmony
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194013
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400017
track: River Of Light
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230026
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400018
track: Flyin' Blind
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171933
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400019
track: No Mistake About It
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246293
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400020
track: End Of All Time
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223280
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400021
track: Shellfish
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227240
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400022
track: The No Hotel
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356266
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400023
track: Inspiration Lady
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190160
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400024
track: Clouds Of Loneliness
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174133
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400025
track: Couchiching
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202013
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400026
track: Sometimes I Wish
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216960
  explicit: false
  by artist: Gordon Lightfoot
  in album: Harmony
    type: MusicAlbum
    date published: 2004-01-01
  isrc code: CAL350400027

Classic Masters
type: MusicAlbum
date published: 2003-01-01
track: Early Mornin' Rain
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188320
  explicit: false
  by artist: Gordon Lightfoot
  in album: Classic Masters
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USEM38800331
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:50:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937
  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/35UdCvDxTR2GuL9OlfULPW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35UdCvDxTR2GuL9OlfULPW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937","isrc":"USEM38800331","name":"Early Mornin' Rain","registered_at":"2026-06-04T09:50:15Z","spotify_id":"35UdCvDxTR2GuL9OlfULPW","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 0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937. 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/35UdCvDxTR2GuL9OlfULPW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35UdCvDxTR2GuL9OlfULPW.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937","isrc":"USEM38800331","name":"Early Mornin' Rain","registered_at":"2026-06-04T09:50:15Z","spotify_id":"35UdCvDxTR2GuL9OlfULPW","type":"track"}
track: Ribbon Of Darkness
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163240
  explicit: false
  by artist: Gordon Lightfoot
  in album: Classic Masters
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USEM39000400
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:07:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345
  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/1UqASJgSyFxAIal71NLDZi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UqASJgSyFxAIal71NLDZi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345","isrc":"USEM39000400","name":"Ribbon Of Darkness","registered_at":"2026-06-06T21:07:10Z","spotify_id":"1UqASJgSyFxAIal71NLDZi","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 0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345. 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/1UqASJgSyFxAIal71NLDZi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UqASJgSyFxAIal71NLDZi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345","isrc":"USEM39000400","name":"Ribbon Of Darkness","registered_at":"2026-06-06T21:07:10Z","spotify_id":"1UqASJgSyFxAIal71NLDZi","type":"track"}
track: The Way I Feel - Acoustic
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226826
  explicit: false
  by artist: Gordon Lightfoot
  in album: Classic Masters
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USEM38800254
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T16:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d
  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/1SWzkZyyhBVCYVWbW8SfNI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SWzkZyyhBVCYVWbW8SfNI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d","isrc":"USEM38800254","name":"The Way I Feel - Acoustic","registered_at":"2026-06-20T16:56:53Z","spotify_id":"1SWzkZyyhBVCYVWbW8SfNI","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 0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d. 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/1SWzkZyyhBVCYVWbW8SfNI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SWzkZyyhBVCYVWbW8SfNI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d","isrc":"USEM38800254","name":"The Way I Feel - Acoustic","registered_at":"2026-06-20T16:56:53Z","spotify_id":"1SWzkZyyhBVCYVWbW8SfNI","type":"track"}
track: I'm Not Sayin'
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152013
  explicit: false
  by artist: Gordon Lightfoot
  in album: Classic Masters
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USEM38800252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:14:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab
  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/1457WKNEeHO74aAun3a1ht.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1457WKNEeHO74aAun3a1ht
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab","isrc":"USEM38800252","name":"I'm Not Sayin'","registered_at":"2026-06-08T00:14:40Z","spotify_id":"1457WKNEeHO74aAun3a1ht","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 0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab. 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/1457WKNEeHO74aAun3a1ht.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1457WKNEeHO74aAun3a1ht.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab","isrc":"USEM38800252","name":"I'm Not Sayin'","registered_at":"2026-06-08T00:14:40Z","spotify_id":"1457WKNEeHO74aAun3a1ht","type":"track"}
track: For Lovin' Me
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148160
  explicit: false
  by artist: Gordon Lightfoot
  in album: Classic Masters
    type: MusicAlbum
    date published: 2003-01-01
  isrc code: USEM38800250
  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: Canadian Railroad Trilogy
track: Black Day In July
track: The First Time Ever I Saw Your Face
track: Bitter Green
track: If I Could
track: Leaves Of Grass - Live/Remastered
track: The Lost Children - Live/Remastered

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:24:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbacfd19400b201160ee142debede2de0cebe975371ba9e9b25c07ffbd56457c8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/48e1L3Crnv74UXoXfztQUY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48e1L3Crnv74UXoXfztQUY

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbacfd19400b201160ee142debede2de0cebe975371ba9e9b25c07ffbd56457c8","isrc":"USEM38800250","name":"For Lovin' Me","registered_at":"2026-06-04T15:24:56Z","spotify_id":"48e1L3Crnv74UXoXfztQUY","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 0xbacfd19400b201160ee142debede2de0cebe975371ba9e9b25c07ffbd56457c8. 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/48e1L3Crnv74UXoXfztQUY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48e1L3Crnv74UXoXfztQUY.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xbacfd19400b201160ee142debede2de0cebe975371ba9e9b25c07ffbd56457c8","isrc":"USEM38800250","name":"For Lovin' Me","registered_at":"2026-06-04T15:24:56Z","spotify_id":"48e1L3Crnv74UXoXfztQUY","type":"track"}

Canadian Railroad Trilogy
type: MusicRecording
duration: PT6M23S
duration ms: 383413
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM38800334
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:23:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f1a396119f34cf1cc895755dfe189f092401ede301edff0e5af5128ded00ba7
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/469SHF4LwwdYYONRLnoisB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/469SHF4LwwdYYONRLnoisB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f1a396119f34cf1cc895755dfe189f092401ede301edff0e5af5128ded00ba7","isrc":"USEM38800334","name":"Canadian Railroad Trilogy","registered_at":"2026-06-08T00:23:57Z","spotify_id":"469SHF4LwwdYYONRLnoisB","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 0x6f1a396119f34cf1cc895755dfe189f092401ede301edff0e5af5128ded00ba7. 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/469SHF4LwwdYYONRLnoisB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/469SHF4LwwdYYONRLnoisB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6f1a396119f34cf1cc895755dfe189f092401ede301edff0e5af5128ded00ba7","isrc":"USEM38800334","name":"Canadian Railroad Trilogy","registered_at":"2026-06-08T00:23:57Z","spotify_id":"469SHF4LwwdYYONRLnoisB","type":"track"}

Black Day In July
type: MusicRecording
duration: PT4M14S
duration ms: 254066
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM38800332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:14:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc
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/54fskci17LPbSCmE2qGAD5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54fskci17LPbSCmE2qGAD5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc","isrc":"USEM38800332","name":"Black Day In July","registered_at":"2026-06-11T01:14:39Z","spotify_id":"54fskci17LPbSCmE2qGAD5","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 0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc. 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/54fskci17LPbSCmE2qGAD5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54fskci17LPbSCmE2qGAD5.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc","isrc":"USEM38800332","name":"Black Day In July","registered_at":"2026-06-11T01:14:39Z","spotify_id":"54fskci17LPbSCmE2qGAD5","type":"track"}

The First Time Ever I Saw Your Face
type: MusicRecording
duration: PT3M13S
duration ms: 193773
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM39000449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:42:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf306a683b850b968c26bcad9d482e16f0637ad96e5ea82fe80500c87082d3249
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/6sZL4tl8ZcoYCDLjEtzi8R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sZL4tl8ZcoYCDLjEtzi8R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf306a683b850b968c26bcad9d482e16f0637ad96e5ea82fe80500c87082d3249","isrc":"USEM39000449","name":"The First Time Ever I Saw Your Face","registered_at":"2026-06-09T02:42:07Z","spotify_id":"6sZL4tl8ZcoYCDLjEtzi8R","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 0xf306a683b850b968c26bcad9d482e16f0637ad96e5ea82fe80500c87082d3249. 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/6sZL4tl8ZcoYCDLjEtzi8R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sZL4tl8ZcoYCDLjEtzi8R.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf306a683b850b968c26bcad9d482e16f0637ad96e5ea82fe80500c87082d3249","isrc":"USEM39000449","name":"The First Time Ever I Saw Your Face","registered_at":"2026-06-09T02:42:07Z","spotify_id":"6sZL4tl8ZcoYCDLjEtzi8R","type":"track"}

Bitter Green
type: MusicRecording
duration: PT2M46S
duration ms: 166093
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM38800253
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:43:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5
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/6NHVXi19eHaixbDRhbtHga.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NHVXi19eHaixbDRhbtHga
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"6NHVXi19eHaixbDRhbtHga","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 0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5. 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/6NHVXi19eHaixbDRhbtHga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NHVXi19eHaixbDRhbtHga.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"6NHVXi19eHaixbDRhbtHga","type":"track"}

If I Could
type: MusicRecording
duration: PT4M6S
duration ms: 246533
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM39200346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:43:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SCeMla2kh3gwUHNq9aC4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SCeMla2kh3gwUHNq9aC4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232","isrc":"USEM39200346","name":"If I Could","registered_at":"2026-06-24T01:43:32Z","spotify_id":"5SCeMla2kh3gwUHNq9aC4d","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 0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SCeMla2kh3gwUHNq9aC4d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SCeMla2kh3gwUHNq9aC4d.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232","isrc":"USEM39200346","name":"If I Could","registered_at":"2026-06-24T01:43:32Z","spotify_id":"5SCeMla2kh3gwUHNq9aC4d","type":"track"}

Leaves Of Grass - Live/Remastered
type: MusicRecording
duration: PT3M42S
duration ms: 222679
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM39600914

The Lost Children - Live/Remastered
type: MusicRecording
duration: PT2M49S
duration ms: 169333
explicit: false
by artist: Gordon Lightfoot
in album: Classic Masters
  type: MusicAlbum
  date published: 2003-01-01
isrc code: USEM39600915

Songbook
type: MusicAlbum
date published: 1970-01-01
track: Remember Me (I'm The One)
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140293
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
track: Sit Down Young Stranger
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204626
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100252
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:52:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa
  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/4h9hzXV3nvIFY1v99arKnh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h9hzXV3nvIFY1v99arKnh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa","isrc":"USRE10100252","name":"Sit Down Young Stranger","registered_at":"2026-06-05T15:52:05Z","spotify_id":"4h9hzXV3nvIFY1v99arKnh","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 0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa. 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/4h9hzXV3nvIFY1v99arKnh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h9hzXV3nvIFY1v99arKnh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa","isrc":"USRE10100252","name":"Sit Down Young Stranger","registered_at":"2026-06-05T15:52:05Z","spotify_id":"4h9hzXV3nvIFY1v99arKnh","type":"track"}
track: Sundown
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213933
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100582
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:57:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc90531969235fe3799480651e0fe32676219b85976fd893feba8e81480137323
  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/5w5PGiuhuAIrpzurvlpCvI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w5PGiuhuAIrpzurvlpCvI
  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 0xc90531969235fe3799480651e0fe32676219b85976fd893feba8e81480137323. 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/5w5PGiuhuAIrpzurvlpCvI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w5PGiuhuAIrpzurvlpCvI.
    date published: 2026-07-02T03:55:08Z
track: It's Too Late, He Wins
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150906
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
track: If You Could Read My Mind
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228840
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900467
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T08:14:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326
  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/69roZ3Ki3F7avhpQ57KmzP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69roZ3Ki3F7avhpQ57KmzP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"69roZ3Ki3F7avhpQ57KmzP","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 0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326. 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/69roZ3Ki3F7avhpQ57KmzP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69roZ3Ki3F7avhpQ57KmzP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"69roZ3Ki3F7avhpQ57KmzP","type":"track"}
track: Carefree Highway
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223066
  explicit: false
  by artist: Gordon Lightfoot
  in album: Songbook
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900469
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:06:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8
  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/7L2oVMvBfgpaWshsyyKcZ0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7L2oVMvBfgpaWshsyyKcZ0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8","isrc":"USRE19900469","name":"Carefree Highway","registered_at":"2026-06-04T15:06:13Z","spotify_id":"7L2oVMvBfgpaWshsyyKcZ0","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
track: For Lovin' Me
track: Poor Little Allison
track: Seven Island Suite
track: Early Mornin' Rain
track: The Pony Man
track: Borderstone
track: The Way I Feel - 1993 Remaster
track: Cobwebs & Dust
track: Steel Rail Blues
track: Too Much To Lose
track: A Message to the Wind
track: Summer Side of Life
track: Song For A Winter's Night
track: Cotton Jenny
track: Canadian Railroad Trilogy
track: 10 Degrees & Getting Colder
track: Go-Go Round
track: Nous Vivons Ensemble
track: Crossroads
track: Same Old Loverman
track: You'll Still Be Needing Me
track: Heaven Don't Deserve Me
track: The Mountains and Maryann
track: Don Quixote
track: The Last Time I Saw Her
track: Alberta Bound
track: Did She Mention My Name
track: Beautiful
track: Pussywillows, Cat-Tails
track: Ode to Big Blue
track: Boss Man - Live
track: Stone Cold Sober
track: Something Very Special
track: Old Dan's Records
track: Bitter Green
track: That Same Old Obsession
track: Affair On 8th Avenue
track: Lazy Morning
track: I'm Not Sayin' / Ribbon Of Darkness - Live
track: Hi'way Songs
track: Softly (Live) - 1996 Remaster
track: Can't Depend on Love
track: Mama Said
track: Station Master

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8. 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/7L2oVMvBfgpaWshsyyKcZ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7L2oVMvBfgpaWshsyyKcZ0.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8","isrc":"USRE19900469","name":"Carefree Highway","registered_at":"2026-06-04T15:06:13Z","spotify_id":"7L2oVMvBfgpaWshsyyKcZ0","type":"track"}

For Lovin' Me
type: MusicRecording
duration: PT2M27S
duration ms: 147760
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Poor Little Allison
type: MusicRecording
duration: PT2M29S
duration ms: 149266
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100251
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:46:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3LRSE0yW73EpvFqMR2Zhme.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LRSE0yW73EpvFqMR2Zhme
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076","isrc":"USRE10100251","name":"Poor Little Allison","registered_at":"2026-06-09T15:46:14Z","spotify_id":"3LRSE0yW73EpvFqMR2Zhme","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 0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LRSE0yW73EpvFqMR2Zhme.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LRSE0yW73EpvFqMR2Zhme.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076","isrc":"USRE10100251","name":"Poor Little Allison","registered_at":"2026-06-09T15:46:14Z","spotify_id":"3LRSE0yW73EpvFqMR2Zhme","type":"track"}

Seven Island Suite
type: MusicRecording
duration: PT6M0S
duration ms: 360666
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100579

Early Mornin' Rain
type: MusicRecording
duration: PT3M6S
duration ms: 186773
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

The Pony Man
type: MusicRecording
duration: PT3M31S
duration ms: 211560
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:18:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/75vzMYAOOt1w8aOjrnlqO8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75vzMYAOOt1w8aOjrnlqO8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9","isrc":"USWB19901397","name":"The Pony Man","registered_at":"2026-06-06T16:18:24Z","spotify_id":"75vzMYAOOt1w8aOjrnlqO8","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 0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9. 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/75vzMYAOOt1w8aOjrnlqO8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75vzMYAOOt1w8aOjrnlqO8.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9","isrc":"USWB19901397","name":"The Pony Man","registered_at":"2026-06-06T16:18:24Z","spotify_id":"75vzMYAOOt1w8aOjrnlqO8","type":"track"}

Borderstone
type: MusicRecording
duration: PT3M39S
duration ms: 219426
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

The Way I Feel - 1993 Remaster
type: MusicRecording
duration: PT3M45S
duration ms: 225333
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Cobwebs & Dust
type: MusicRecording
duration: PT3M22S
duration ms: 202306
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:52:01+00:00

Steel Rail Blues
type: MusicRecording
duration: PT2M50S
duration ms: 170933
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Too Much To Lose
type: MusicRecording
duration: PT2M38S
duration ms: 158400
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

A Message to the Wind
type: MusicRecording
duration: PT3M8S
duration ms: 188360
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Summer Side of Life
type: MusicRecording
duration: PT4M4S
duration ms: 244426
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:12:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f
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/6eTIKzSXUf2pVfy9eyVSJS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eTIKzSXUf2pVfy9eyVSJS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"6eTIKzSXUf2pVfy9eyVSJS","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 0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f. 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/6eTIKzSXUf2pVfy9eyVSJS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eTIKzSXUf2pVfy9eyVSJS.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"6eTIKzSXUf2pVfy9eyVSJS","type":"track"}

Song For A Winter's Night
type: MusicRecording
duration: PT2M57S
duration ms: 177866
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Cotton Jenny
type: MusicRecording
duration: PT3M24S
duration ms: 204440
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:27:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201
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/1GI7Ci1WzHJKgIWoGnAF0Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GI7Ci1WzHJKgIWoGnAF0Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"1GI7Ci1WzHJKgIWoGnAF0Z","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 0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201. 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/1GI7Ci1WzHJKgIWoGnAF0Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GI7Ci1WzHJKgIWoGnAF0Z.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"1GI7Ci1WzHJKgIWoGnAF0Z","type":"track"}

Canadian Railroad Trilogy
type: MusicRecording
duration: PT6M21S
duration ms: 381600
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

10 Degrees & Getting Colder
type: MusicRecording
duration: PT2M42S
duration ms: 162200
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:08:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33sNtevehDEE50Ytm1DrcH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33sNtevehDEE50Ytm1DrcH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02","isrc":"USRE10101867","name":"10 Degrees & Getting Colder","registered_at":"2026-06-07T17:08:20Z","spotify_id":"33sNtevehDEE50Ytm1DrcH","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 0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33sNtevehDEE50Ytm1DrcH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33sNtevehDEE50Ytm1DrcH.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02","isrc":"USRE10101867","name":"10 Degrees & Getting Colder","registered_at":"2026-06-07T17:08:20Z","spotify_id":"33sNtevehDEE50Ytm1DrcH","type":"track"}

Go-Go Round
type: MusicRecording
duration: PT2M40S
duration ms: 160240
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Nous Vivons Ensemble
type: MusicRecording
duration: PT3M41S
duration ms: 221560
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101871
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:05:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yvstAqkBBzn7LmdY9Y9f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yvstAqkBBzn7LmdY9Y9f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6","isrc":"USRE10101871","name":"Nous Vivons Ensemble","registered_at":"2026-06-22T16:05:05Z","spotify_id":"4yvstAqkBBzn7LmdY9Y9f3","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 0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6. 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/4yvstAqkBBzn7LmdY9Y9f3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yvstAqkBBzn7LmdY9Y9f3.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6","isrc":"USRE10101871","name":"Nous Vivons Ensemble","registered_at":"2026-06-22T16:05:05Z","spotify_id":"4yvstAqkBBzn7LmdY9Y9f3","type":"track"}

Crossroads
type: MusicRecording
duration: PT2M58S
duration ms: 178400
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Same Old Loverman
type: MusicRecording
duration: PT3M21S
duration ms: 201906
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101872
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:01:00+00:00

You'll Still Be Needing Me
type: MusicRecording
duration: PT2M57S
duration ms: 177760
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Heaven Don't Deserve Me
type: MusicRecording
duration: PT2M58S
duration ms: 178893
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

The Mountains and Maryann
type: MusicRecording
duration: PT3M36S
duration ms: 216800
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Don Quixote
type: MusicRecording
duration: PT3M39S
duration ms: 219173
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:31:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7142omMEpyz2PX5o0EOq5h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7142omMEpyz2PX5o0EOq5h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"7142omMEpyz2PX5o0EOq5h","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 0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429. 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/7142omMEpyz2PX5o0EOq5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7142omMEpyz2PX5o0EOq5h.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"7142omMEpyz2PX5o0EOq5h","type":"track"}

The Last Time I Saw Her
type: MusicRecording
duration: PT5M12S
duration ms: 312640
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Alberta Bound
type: MusicRecording
duration: PT3M5S
duration ms: 185066
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100742
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:53:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb
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/0TTDHQjGpwN7LSuG7IyYRB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TTDHQjGpwN7LSuG7IyYRB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb","isrc":"USRE10100742","name":"Alberta Bound","registered_at":"2026-06-05T14:53:50Z","spotify_id":"0TTDHQjGpwN7LSuG7IyYRB","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 0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb. 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/0TTDHQjGpwN7LSuG7IyYRB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TTDHQjGpwN7LSuG7IyYRB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb","isrc":"USRE10100742","name":"Alberta Bound","registered_at":"2026-06-05T14:53:50Z","spotify_id":"0TTDHQjGpwN7LSuG7IyYRB","type":"track"}

Did She Mention My Name
type: MusicRecording
duration: PT2M29S
duration ms: 149493
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Beautiful
type: MusicRecording
duration: PT3M22S
duration ms: 202626
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900460
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:28:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4accdcdf6cc77215e40688e0fa58fbf79db51e31f4f75e67cc8293161ee36f16
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/1U5moTwUqAMW0cpxvBKr34.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U5moTwUqAMW0cpxvBKr34
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 0x4accdcdf6cc77215e40688e0fa58fbf79db51e31f4f75e67cc8293161ee36f16. 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/1U5moTwUqAMW0cpxvBKr34.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U5moTwUqAMW0cpxvBKr34.
  date published: 2026-06-13T12:47:07Z

Pussywillows, Cat-Tails
type: MusicRecording
duration: PT2M50S
duration ms: 170933
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Ode to Big Blue
type: MusicRecording
duration: PT4M47S
duration ms: 287173
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:34:38+00:00

Boss Man - Live
type: MusicRecording
duration: PT2M11S
duration ms: 131800
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Stone Cold Sober
type: MusicRecording
duration: PT3M32S
duration ms: 212293
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Something Very Special
type: MusicRecording
duration: PT3M22S
duration ms: 202106
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Old Dan's Records
type: MusicRecording
duration: PT3M3S
duration ms: 183466
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:19:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18
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/0HAgGhS9LJmJgwSmpswrvo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HAgGhS9LJmJgwSmpswrvo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"0HAgGhS9LJmJgwSmpswrvo","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 0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18. 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/0HAgGhS9LJmJgwSmpswrvo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HAgGhS9LJmJgwSmpswrvo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"0HAgGhS9LJmJgwSmpswrvo","type":"track"}

Bitter Green
type: MusicRecording
duration: PT2M43S
duration ms: 163760
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

That Same Old Obsession
type: MusicRecording
duration: PT3M44S
duration ms: 224400
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:28:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1CMIutsmCasHsA06aYFccw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CMIutsmCasHsA06aYFccw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f","isrc":"USRE10200126","name":"That Same Old Obsession","registered_at":"2026-06-21T16:28:15Z","spotify_id":"1CMIutsmCasHsA06aYFccw","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 0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1CMIutsmCasHsA06aYFccw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CMIutsmCasHsA06aYFccw.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f","isrc":"USRE10200126","name":"That Same Old Obsession","registered_at":"2026-06-21T16:28:15Z","spotify_id":"1CMIutsmCasHsA06aYFccw","type":"track"}

Affair On 8th Avenue
type: MusicRecording
duration: PT3M27S
duration ms: 207973
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Lazy Morning
type: MusicRecording
duration: PT3M42S
duration ms: 222066
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:29:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5UFez5K1F8vyt1f9c9O44X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UFez5K1F8vyt1f9c9O44X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d","isrc":"USRE10200127","name":"Lazy Morning","registered_at":"2026-06-21T16:29:07Z","spotify_id":"5UFez5K1F8vyt1f9c9O44X","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 0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UFez5K1F8vyt1f9c9O44X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UFez5K1F8vyt1f9c9O44X.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d","isrc":"USRE10200127","name":"Lazy Morning","registered_at":"2026-06-21T16:29:07Z","spotify_id":"5UFez5K1F8vyt1f9c9O44X","type":"track"}

I'm Not Sayin' / Ribbon Of Darkness - Live
type: MusicRecording
duration: PT2M53S
duration ms: 173893
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Hi'way Songs
type: MusicRecording
duration: PT3M37S
duration ms: 217640
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2SouCEeubIAjgBHMW7QbXZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SouCEeubIAjgBHMW7QbXZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce","isrc":"USRE10200128","name":"Hi'way Songs","registered_at":"2026-06-19T22:27:10Z","spotify_id":"2SouCEeubIAjgBHMW7QbXZ","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 0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce. 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/2SouCEeubIAjgBHMW7QbXZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SouCEeubIAjgBHMW7QbXZ.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce","isrc":"USRE10200128","name":"Hi'way Songs","registered_at":"2026-06-19T22:27:10Z","spotify_id":"2SouCEeubIAjgBHMW7QbXZ","type":"track"}

Softly (Live) - 1996 Remaster
type: MusicRecording
duration: PT3M17S
duration ms: 197333
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Can't Depend on Love
type: MusicRecording
duration: PT3M10S
duration ms: 190560
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855
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/6ms8rKlwqnJ8zVJtA490kj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ms8rKlwqnJ8zVJtA490kj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855","isrc":"USRE10200129","name":"Can't Depend on Love","registered_at":"2026-06-24T05:43:05Z","spotify_id":"6ms8rKlwqnJ8zVJtA490kj","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 0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855. 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/6ms8rKlwqnJ8zVJtA490kj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ms8rKlwqnJ8zVJtA490kj.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855","isrc":"USRE10200129","name":"Can't Depend on Love","registered_at":"2026-06-24T05:43:05Z","spotify_id":"6ms8rKlwqnJ8zVJtA490kj","type":"track"}

Mama Said
type: MusicRecording
duration: PT2M34S
duration ms: 154173
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

Station Master
type: MusicRecording
duration: PT2M59S
duration ms: 179066
explicit: false
by artist: Gordon Lightfoot
in album: Songbook
  type: MusicAlbum
  date published: 1970-01-01

A Painter Passing Through
type: MusicAlbum
date published: 1998-05-01
track: Drifters
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210573
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T04:02:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x24f05bbee5c05459fbeb01a1cccc49c3e5f863fb16fc0ee303629757d4436653
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/55aVOMnvNxGDa4vairILRd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55aVOMnvNxGDa4vairILRd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  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 0x24f05bbee5c05459fbeb01a1cccc49c3e5f863fb16fc0ee303629757d4436653. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/55aVOMnvNxGDa4vairILRd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55aVOMnvNxGDa4vairILRd.
    date published: 2026-07-02T16:51:38Z
track: My Little Love
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252160
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800163
track: Ringneck Loon
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256399
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800164
track: I Used to Be a Country Singer
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198440
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:59:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x123eae8788f0b9d6f9af7ffaf7bd42694f53933e9f1e7ba6a77fa213e5ad734a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2PlBgpDnJxn79ZSd3Oe7LU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PlBgpDnJxn79ZSd3Oe7LU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x123eae8788f0b9d6f9af7ffaf7bd42694f53933e9f1e7ba6a77fa213e5ad734a","isrc":"USRE19800165","name":"I Used to Be a Country Singer","registered_at":"2026-06-26T12:59:51Z","spotify_id":"2PlBgpDnJxn79ZSd3Oe7LU","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 0x123eae8788f0b9d6f9af7ffaf7bd42694f53933e9f1e7ba6a77fa213e5ad734a. 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/2PlBgpDnJxn79ZSd3Oe7LU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PlBgpDnJxn79ZSd3Oe7LU.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x123eae8788f0b9d6f9af7ffaf7bd42694f53933e9f1e7ba6a77fa213e5ad734a","isrc":"USRE19800165","name":"I Used to Be a Country Singer","registered_at":"2026-06-26T12:59:51Z","spotify_id":"2PlBgpDnJxn79ZSd3Oe7LU","type":"track"}
track: Boathouse
  type: MusicRecording
  duration: PT4M16S
  duration ms: 256399
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800166
track: Much to My Surprise
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224333
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800167
track: A Painter Passing Through
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233773
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:15:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x008f1f30d9b4a2a95020f58a73d20ff3d7657e43231a364f7c25f899c42a0ff6
  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/2xkNSmjIIiyorMBIuNzJ58.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xkNSmjIIiyorMBIuNzJ58
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x008f1f30d9b4a2a95020f58a73d20ff3d7657e43231a364f7c25f899c42a0ff6","isrc":"USRE19800168","name":"A Painter Passing Through","registered_at":"2026-06-24T02:15:32Z","spotify_id":"2xkNSmjIIiyorMBIuNzJ58","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 0x008f1f30d9b4a2a95020f58a73d20ff3d7657e43231a364f7c25f899c42a0ff6. 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/2xkNSmjIIiyorMBIuNzJ58.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xkNSmjIIiyorMBIuNzJ58.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x008f1f30d9b4a2a95020f58a73d20ff3d7657e43231a364f7c25f899c42a0ff6","isrc":"USRE19800168","name":"A Painter Passing Through","registered_at":"2026-06-24T02:15:32Z","spotify_id":"2xkNSmjIIiyorMBIuNzJ58","type":"track"}
track: On Yonge Street
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269826
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800169
track: Red Velvet
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160266
  explicit: false
  by artist: Gordon Lightfoot
  in album: A Painter Passing Through
    type: MusicAlbum
    date published: 1998-05-01
  isrc code: USRE19800170
track: Uncle Toad Said

Uncle Toad Said
type: MusicRecording
duration: PT3M28S
duration ms: 208640
explicit: false
by artist: Gordon Lightfoot
in album: A Painter Passing Through
  type: MusicAlbum
  date published: 1998-05-01
isrc code: USRE19800171

The United Artists Collection
type: MusicAlbum
date published: 1993-10-05
track: Rich Man's Spiritual
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167200
  explicit: false
  by artist: Gordon Lightfoot
  in album: The United Artists Collection
    type: MusicAlbum
    date published: 1993-10-05
  isrc code: USEM39200355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:40:57+00:00
track: Wherefore & Why
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173093
  explicit: false
  by artist: Gordon Lightfoot
  in album: The United Artists Collection
    type: MusicAlbum
    date published: 1993-10-05
  isrc code: USEM39000448
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:33:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7d6dde395e6b5dc151d2139dbb6c01ec4ffb0b8f5732214ffc017e6eae750c2
  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/3Qg1kcnbM7FTQYI6gl422o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Qg1kcnbM7FTQYI6gl422o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7d6dde395e6b5dc151d2139dbb6c01ec4ffb0b8f5732214ffc017e6eae750c2","isrc":"USEM39000448","name":"Wherefore & Why","registered_at":"2026-06-19T02:33:33Z","spotify_id":"3Qg1kcnbM7FTQYI6gl422o","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 0xd7d6dde395e6b5dc151d2139dbb6c01ec4ffb0b8f5732214ffc017e6eae750c2. 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/3Qg1kcnbM7FTQYI6gl422o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Qg1kcnbM7FTQYI6gl422o.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xd7d6dde395e6b5dc151d2139dbb6c01ec4ffb0b8f5732214ffc017e6eae750c2","isrc":"USEM39000448","name":"Wherefore & Why","registered_at":"2026-06-19T02:33:33Z","spotify_id":"3Qg1kcnbM7FTQYI6gl422o","type":"track"}
track: Long River
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169200
  explicit: false
  by artist: Gordon Lightfoot
  in album: The United Artists Collection
    type: MusicAlbum
    date published: 1993-10-05
  isrc code: USEM39200342
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T16:46:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06f84fd506c8378534852cf096c60180da1790c5391f2a37e49aa3a575d00850
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6zcb3XPmmbiaqjEwQn7izB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zcb3XPmmbiaqjEwQn7izB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06f84fd506c8378534852cf096c60180da1790c5391f2a37e49aa3a575d00850","isrc":"USEM39200342","name":"Long River","registered_at":"2026-06-08T16:46:23Z","spotify_id":"6zcb3XPmmbiaqjEwQn7izB","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 0x06f84fd506c8378534852cf096c60180da1790c5391f2a37e49aa3a575d00850. 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/6zcb3XPmmbiaqjEwQn7izB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zcb3XPmmbiaqjEwQn7izB.
    date published: 2026-07-06T07:53:57Z
    text: {"copyright_id":"0x06f84fd506c8378534852cf096c60180da1790c5391f2a37e49aa3a575d00850","isrc":"USEM39200342","name":"Long River","registered_at":"2026-06-08T16:46:23Z","spotify_id":"6zcb3XPmmbiaqjEwQn7izB","type":"track"}
track: The Last Time I Saw Her
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312800
  explicit: false
  by artist: Gordon Lightfoot
  in album: The United Artists Collection
    type: MusicAlbum
    date published: 1993-10-05
  isrc code: USEM39000401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T02:38:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2dd7d000beb2a108c29d186cf18e5df9bc19229f075c822ce9d81bda2301bbb8
  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/1X1gw7fXangh2MgPsA85N9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X1gw7fXangh2MgPsA85N9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2dd7d000beb2a108c29d186cf18e5df9bc19229f075c822ce9d81bda2301bbb8","isrc":"USEM39000401","name":"The Last Time I Saw Her","registered_at":"2026-06-09T02:38:21Z","spotify_id":"1X1gw7fXangh2MgPsA85N9","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 0x2dd7d000beb2a108c29d186cf18e5df9bc19229f075c822ce9d81bda2301bbb8. 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/1X1gw7fXangh2MgPsA85N9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X1gw7fXangh2MgPsA85N9.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x2dd7d000beb2a108c29d186cf18e5df9bc19229f075c822ce9d81bda2301bbb8","isrc":"USEM39000401","name":"The Last Time I Saw Her","registered_at":"2026-06-09T02:38:21Z","spotify_id":"1X1gw7fXangh2MgPsA85N9","type":"track"}
track: The Way I Feel - Acoustic
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225466
  explicit: false
  by artist: Gordon Lightfoot
  in album: The United Artists Collection
    type: MusicAlbum
    date published: 1993-10-05
  isrc code: USEM38800254
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T16:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d
  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/02P2YNmljqQEnYTLsZXhnV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02P2YNmljqQEnYTLsZXhnV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d","isrc":"USEM38800254","name":"The Way I Feel - Acoustic","registered_at":"2026-06-20T16:56:53Z","spotify_id":"02P2YNmljqQEnYTLsZXhnV","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Black Day In July
track: For Lovin' Me
track: May I
track: The First Time Ever I Saw Your Face
track: Magnificent Outpouring
track: Changes
track: Does Your Mother Know
track: Early Mornin' Rain
track: Mountains And Marian
track: Steel Rail Blues
track: Pussywillows, Cat-Tails
track: Sixteen Miles (To Seven Lakes)
track: I Want To Hear It From You
track: I'm Not Sayin'
track: Something Very Special
track: Pride Of Man
track: Boss Man - Live
track: Ribbon Of Darkness
track: Did She Mention My Name
track: Oh, Linda
track: Long Way Back Home
track: Peaceful Waters
track: Unsettled Ways
track: Walls
track: Long Thin Dawn
track: If You Got It
track: Bitter Green
track: Softly - Live/Remastered
track: The Circle Is Small
track: Crossroads
track: Marie Christine
track: A Minor Ballad
track: Cold Hands From New York
track: Go-Go Round
track: Affair On 8th Avenue
track: Rosanna
track: Don't Beat Me Down
track: Home From The Forest
track: The Gypsy
track: I'll Be Alright
track: If I Could
track: Song For A Winter's Night
track: Canadian Railroad Trilogy
track: The Way I Feel

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d. 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/02P2YNmljqQEnYTLsZXhnV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02P2YNmljqQEnYTLsZXhnV.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x6cdc79228635533ea5222515b9e6d790cbbf1e9c113a6a94e9e03e90daed247d","isrc":"USEM38800254","name":"The Way I Feel - Acoustic","registered_at":"2026-06-20T16:56:53Z","spotify_id":"02P2YNmljqQEnYTLsZXhnV","type":"track"}

Black Day In July
type: MusicRecording
duration: PT4M13S
duration ms: 253560
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800332
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:14:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc
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/05JNNtfnqQ3RxYPfYHB0Ef.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JNNtfnqQ3RxYPfYHB0Ef
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc","isrc":"USEM38800332","name":"Black Day In July","registered_at":"2026-06-11T01:14:39Z","spotify_id":"05JNNtfnqQ3RxYPfYHB0Ef","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 0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc. 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/05JNNtfnqQ3RxYPfYHB0Ef.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05JNNtfnqQ3RxYPfYHB0Ef.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xadabb86c008805c7e0355005aa7f4ff0e882db9c488b5c7ee404d6ad943d4fdc","isrc":"USEM38800332","name":"Black Day In July","registered_at":"2026-06-11T01:14:39Z","spotify_id":"05JNNtfnqQ3RxYPfYHB0Ef","type":"track"}

For Lovin' Me
type: MusicRecording
duration: PT2M27S
duration ms: 147893
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:24:56+00:00

May I
type: MusicRecording
duration: PT2M21S
duration ms: 141573
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200356
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:40:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d796e458be4d3bcba42a9a5b4906f602d1f758f951d772aad35fc3097a051ea
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/1zLUswy2pCGmNiZFvgaJJ0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zLUswy2pCGmNiZFvgaJJ0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d796e458be4d3bcba42a9a5b4906f602d1f758f951d772aad35fc3097a051ea","isrc":"USEM39200356","name":"May I","registered_at":"2026-06-25T04:40:07Z","spotify_id":"1zLUswy2pCGmNiZFvgaJJ0","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 0x8d796e458be4d3bcba42a9a5b4906f602d1f758f951d772aad35fc3097a051ea. 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/1zLUswy2pCGmNiZFvgaJJ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zLUswy2pCGmNiZFvgaJJ0.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x8d796e458be4d3bcba42a9a5b4906f602d1f758f951d772aad35fc3097a051ea","isrc":"USEM39200356","name":"May I","registered_at":"2026-06-25T04:40:07Z","spotify_id":"1zLUswy2pCGmNiZFvgaJJ0","type":"track"}

The First Time Ever I Saw Your Face
type: MusicRecording
duration: PT3M12S
duration ms: 192666
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:42:07+00:00

Magnificent Outpouring
type: MusicRecording
duration: PT2M22S
duration ms: 142200
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800373
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:41:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xed3f931760562a70f0c0e100568d16c3fe2ffd921a817c99e8f6162edb912686
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/7B4P1bI3GNDHw3LJQvaYUF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B4P1bI3GNDHw3LJQvaYUF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xed3f931760562a70f0c0e100568d16c3fe2ffd921a817c99e8f6162edb912686","isrc":"USCA26800373","name":"Magnificent Outpouring","registered_at":"2026-06-20T20:41:37Z","spotify_id":"7B4P1bI3GNDHw3LJQvaYUF","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 0xed3f931760562a70f0c0e100568d16c3fe2ffd921a817c99e8f6162edb912686. 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/7B4P1bI3GNDHw3LJQvaYUF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7B4P1bI3GNDHw3LJQvaYUF.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xed3f931760562a70f0c0e100568d16c3fe2ffd921a817c99e8f6162edb912686","isrc":"USCA26800373","name":"Magnificent Outpouring","registered_at":"2026-06-20T20:41:37Z","spotify_id":"7B4P1bI3GNDHw3LJQvaYUF","type":"track"}

Changes
type: MusicRecording
duration: PT2M32S
duration ms: 152600
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:06:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf00025069b375f1428fb10de07662110160ba0ef50386aae2cba7bc10e6b159
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0lhr9E07YVNWYakewaZwCK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lhr9E07YVNWYakewaZwCK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
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 0xaf00025069b375f1428fb10de07662110160ba0ef50386aae2cba7bc10e6b159. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0lhr9E07YVNWYakewaZwCK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lhr9E07YVNWYakewaZwCK.
  date published: 2026-07-02T16:51:38Z

Does Your Mother Know
type: MusicRecording
duration: PT3M36S
duration ms: 216893
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:57:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd71749ea05f20a375c4a2a4f662b8b6b704e6dbc04d7b6f9219e5775d20376cd
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/15Nxq7Orvuz5vXK1p03KOn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Nxq7Orvuz5vXK1p03KOn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd71749ea05f20a375c4a2a4f662b8b6b704e6dbc04d7b6f9219e5775d20376cd","isrc":"USEM39000447","name":"Does Your Mother Know","registered_at":"2026-06-21T15:57:48Z","spotify_id":"15Nxq7Orvuz5vXK1p03KOn","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 0xd71749ea05f20a375c4a2a4f662b8b6b704e6dbc04d7b6f9219e5775d20376cd. 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/15Nxq7Orvuz5vXK1p03KOn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15Nxq7Orvuz5vXK1p03KOn.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xd71749ea05f20a375c4a2a4f662b8b6b704e6dbc04d7b6f9219e5775d20376cd","isrc":"USEM39000447","name":"Does Your Mother Know","registered_at":"2026-06-21T15:57:48Z","spotify_id":"15Nxq7Orvuz5vXK1p03KOn","type":"track"}

Early Mornin' Rain
type: MusicRecording
duration: PT3M8S
duration ms: 188133
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800331
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937
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/046p5ZvKq7znYWb3gbYNHW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/046p5ZvKq7znYWb3gbYNHW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937","isrc":"USEM38800331","name":"Early Mornin' Rain","registered_at":"2026-06-04T09:50:15Z","spotify_id":"046p5ZvKq7znYWb3gbYNHW","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 0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937. 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/046p5ZvKq7znYWb3gbYNHW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/046p5ZvKq7znYWb3gbYNHW.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x658c5f1103ded0deea4ad0f293c99d8a471e80a65f3ec30f982ad4994adee937","isrc":"USEM38800331","name":"Early Mornin' Rain","registered_at":"2026-06-04T09:50:15Z","spotify_id":"046p5ZvKq7znYWb3gbYNHW","type":"track"}

Mountains And Marian
type: MusicRecording
duration: PT3M37S
duration ms: 217933
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000444
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:53:28+00:00

Steel Rail Blues
type: MusicRecording
duration: PT2M53S
duration ms: 173306
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200347
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:20:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9feb4a4fcc59cf4dc2833fbd20ed7a7f1585141e35f35c1c3d2db46e0385b25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6qT1m67Ho8ezoYg6PHwpCM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qT1m67Ho8ezoYg6PHwpCM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9feb4a4fcc59cf4dc2833fbd20ed7a7f1585141e35f35c1c3d2db46e0385b25","isrc":"USEM39200347","name":"Steel Rail Blues","registered_at":"2026-06-07T18:20:36Z","spotify_id":"6qT1m67Ho8ezoYg6PHwpCM","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 0xb9feb4a4fcc59cf4dc2833fbd20ed7a7f1585141e35f35c1c3d2db46e0385b25. 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/6qT1m67Ho8ezoYg6PHwpCM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qT1m67Ho8ezoYg6PHwpCM.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb9feb4a4fcc59cf4dc2833fbd20ed7a7f1585141e35f35c1c3d2db46e0385b25","isrc":"USEM39200347","name":"Steel Rail Blues","registered_at":"2026-06-07T18:20:36Z","spotify_id":"6qT1m67Ho8ezoYg6PHwpCM","type":"track"}

Pussywillows, Cat-Tails
type: MusicRecording
duration: PT2M50S
duration ms: 170640
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:43:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaca7bdd630c65aef0c83770fdaa448af8d421e38131e8ad3070de3017b7305cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0PHUQR7s0xzNbxmkRuqLUN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PHUQR7s0xzNbxmkRuqLUN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaca7bdd630c65aef0c83770fdaa448af8d421e38131e8ad3070de3017b7305cd","isrc":"USEM39200351","name":"Pussywillows, Cat-Tails","registered_at":"2026-06-05T04:43:02Z","spotify_id":"0PHUQR7s0xzNbxmkRuqLUN","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 0xaca7bdd630c65aef0c83770fdaa448af8d421e38131e8ad3070de3017b7305cd. 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/0PHUQR7s0xzNbxmkRuqLUN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PHUQR7s0xzNbxmkRuqLUN.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xaca7bdd630c65aef0c83770fdaa448af8d421e38131e8ad3070de3017b7305cd","isrc":"USEM39200351","name":"Pussywillows, Cat-Tails","registered_at":"2026-06-05T04:43:02Z","spotify_id":"0PHUQR7s0xzNbxmkRuqLUN","type":"track"}

Sixteen Miles (To Seven Lakes)
type: MusicRecording
duration: PT2M8S
duration ms: 128000
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26600401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:15:49+00:00

I Want To Hear It From You
type: MusicRecording
duration: PT2M25S
duration ms: 145400
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:41:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47ec4e040c58b0f338148871838c6eab5bd2b5a802182e51888f80fbeec27b32
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/4KX0xoiId0k57zyQ5SGyiu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KX0xoiId0k57zyQ5SGyiu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x47ec4e040c58b0f338148871838c6eab5bd2b5a802182e51888f80fbeec27b32","isrc":"USEM39000442","name":"I Want To Hear It From You","registered_at":"2026-06-25T04:41:32Z","spotify_id":"4KX0xoiId0k57zyQ5SGyiu","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 0x47ec4e040c58b0f338148871838c6eab5bd2b5a802182e51888f80fbeec27b32. 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/4KX0xoiId0k57zyQ5SGyiu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KX0xoiId0k57zyQ5SGyiu.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x47ec4e040c58b0f338148871838c6eab5bd2b5a802182e51888f80fbeec27b32","isrc":"USEM39000442","name":"I Want To Hear It From You","registered_at":"2026-06-25T04:41:32Z","spotify_id":"4KX0xoiId0k57zyQ5SGyiu","type":"track"}

I'm Not Sayin'
type: MusicRecording
duration: PT2M30S
duration ms: 150893
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:14:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab
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/1s6Wl1ZvpppeMULnOLwBH3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Wl1ZvpppeMULnOLwBH3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab","isrc":"USEM38800252","name":"I'm Not Sayin'","registered_at":"2026-06-08T00:14:40Z","spotify_id":"1s6Wl1ZvpppeMULnOLwBH3","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 0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab. 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/1s6Wl1ZvpppeMULnOLwBH3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Wl1ZvpppeMULnOLwBH3.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x9d9e6ad15b60f20e81c9843170d6e2d04245fd3da8a37ab199238b727094feab","isrc":"USEM38800252","name":"I'm Not Sayin'","registered_at":"2026-06-08T00:14:40Z","spotify_id":"1s6Wl1ZvpppeMULnOLwBH3","type":"track"}

Something Very Special
type: MusicRecording
duration: PT3M22S
duration ms: 202133
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39300187
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:53:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72aff0dc492d4d8537f8b21635fb71b92323f76efc8831f6e52ccb9586ecc13c
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/4BsX0bnJUG290s1Az0qmSS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BsX0bnJUG290s1Az0qmSS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72aff0dc492d4d8537f8b21635fb71b92323f76efc8831f6e52ccb9586ecc13c","isrc":"USEM39300187","name":"Something Very Special","registered_at":"2026-06-19T21:53:59Z","spotify_id":"4BsX0bnJUG290s1Az0qmSS","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 0x72aff0dc492d4d8537f8b21635fb71b92323f76efc8831f6e52ccb9586ecc13c. 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/4BsX0bnJUG290s1Az0qmSS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BsX0bnJUG290s1Az0qmSS.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x72aff0dc492d4d8537f8b21635fb71b92323f76efc8831f6e52ccb9586ecc13c","isrc":"USEM39300187","name":"Something Very Special","registered_at":"2026-06-19T21:53:59Z","spotify_id":"4BsX0bnJUG290s1Az0qmSS","type":"track"}

Pride Of Man
type: MusicRecording
duration: PT2M43S
duration ms: 163733
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200349
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:38:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd81c8445de75c404623d1ed0f59eacf020f82117f8ab474d7b4b772968b2dc1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/55QQHkv4WxfrwB2oRZSdbN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55QQHkv4WxfrwB2oRZSdbN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd81c8445de75c404623d1ed0f59eacf020f82117f8ab474d7b4b772968b2dc1a","isrc":"USEM39200349","name":"Pride Of Man","registered_at":"2026-06-10T12:38:11Z","spotify_id":"55QQHkv4WxfrwB2oRZSdbN","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 0xd81c8445de75c404623d1ed0f59eacf020f82117f8ab474d7b4b772968b2dc1a. 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/55QQHkv4WxfrwB2oRZSdbN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55QQHkv4WxfrwB2oRZSdbN.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0xd81c8445de75c404623d1ed0f59eacf020f82117f8ab474d7b4b772968b2dc1a","isrc":"USEM39200349","name":"Pride Of Man","registered_at":"2026-06-10T12:38:11Z","spotify_id":"55QQHkv4WxfrwB2oRZSdbN","type":"track"}

Boss Man - Live
type: MusicRecording
duration: PT2M12S
duration ms: 132666
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26900249

Ribbon Of Darkness
type: MusicRecording
duration: PT2M41S
duration ms: 161973
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000400
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:07:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345
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/6Ig41GJ2snF78u0b8pFQdt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ig41GJ2snF78u0b8pFQdt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345","isrc":"USEM39000400","name":"Ribbon Of Darkness","registered_at":"2026-06-06T21:07:10Z","spotify_id":"6Ig41GJ2snF78u0b8pFQdt","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 0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345. 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/6Ig41GJ2snF78u0b8pFQdt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ig41GJ2snF78u0b8pFQdt.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc66c61dbb25b382ab3540d03f771c1c0cae7cda10d59f6b56c9559f9be566345","isrc":"USEM39000400","name":"Ribbon Of Darkness","registered_at":"2026-06-06T21:07:10Z","spotify_id":"6Ig41GJ2snF78u0b8pFQdt","type":"track"}

Did She Mention My Name
type: MusicRecording
duration: PT2M33S
duration ms: 153426
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800255
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:08:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c0300d2b8fc2d1115ed745268444e8379367bd1f4add822659b9e1931e92dca
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/6Gza5NA3e2TPoI7YJGeqSI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gza5NA3e2TPoI7YJGeqSI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c0300d2b8fc2d1115ed745268444e8379367bd1f4add822659b9e1931e92dca","isrc":"USEM38800255","name":"Did She Mention My Name","registered_at":"2026-06-04T12:08:24Z","spotify_id":"6Gza5NA3e2TPoI7YJGeqSI","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 0x2c0300d2b8fc2d1115ed745268444e8379367bd1f4add822659b9e1931e92dca. 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/6Gza5NA3e2TPoI7YJGeqSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gza5NA3e2TPoI7YJGeqSI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c0300d2b8fc2d1115ed745268444e8379367bd1f4add822659b9e1931e92dca","isrc":"USEM38800255","name":"Did She Mention My Name","registered_at":"2026-06-04T12:08:24Z","spotify_id":"6Gza5NA3e2TPoI7YJGeqSI","type":"track"}

Oh, Linda
type: MusicRecording
duration: PT3M11S
duration ms: 191933
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26600402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:28:24+00:00

Long Way Back Home
type: MusicRecording
duration: PT3M5S
duration ms: 185440
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000445
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:22:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c
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/18aVNxJWcO1aG2oRwLE9vO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18aVNxJWcO1aG2oRwLE9vO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c","isrc":"USEM39000445","name":"Long Way Back Home","registered_at":"2026-06-20T17:22:18Z","spotify_id":"18aVNxJWcO1aG2oRwLE9vO","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 0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c. 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/18aVNxJWcO1aG2oRwLE9vO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18aVNxJWcO1aG2oRwLE9vO.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c","isrc":"USEM39000445","name":"Long Way Back Home","registered_at":"2026-06-20T17:22:18Z","spotify_id":"18aVNxJWcO1aG2oRwLE9vO","type":"track"}

Peaceful Waters
type: MusicRecording
duration: PT2M6S
duration ms: 126560
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:47:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06aeb6d9e24d794e63ada775cec8147d6fba5434f57a362ac522f8dacf87f513
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/7n9EDVJPWg0ltNA0WT1U2B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n9EDVJPWg0ltNA0WT1U2B
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06aeb6d9e24d794e63ada775cec8147d6fba5434f57a362ac522f8dacf87f513","isrc":"USEM39200354","name":"Peaceful Waters","registered_at":"2026-06-18T08:47:20Z","spotify_id":"7n9EDVJPWg0ltNA0WT1U2B","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 0x06aeb6d9e24d794e63ada775cec8147d6fba5434f57a362ac522f8dacf87f513. 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/7n9EDVJPWg0ltNA0WT1U2B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7n9EDVJPWg0ltNA0WT1U2B.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x06aeb6d9e24d794e63ada775cec8147d6fba5434f57a362ac522f8dacf87f513","isrc":"USEM39200354","name":"Peaceful Waters","registered_at":"2026-06-18T08:47:20Z","spotify_id":"7n9EDVJPWg0ltNA0WT1U2B","type":"track"}

Unsettled Ways
type: MusicRecording
duration: PT1M54S
duration ms: 114466
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800374
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:48:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351
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/14y0n65SMQ2zZ3e3v5wtfP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14y0n65SMQ2zZ3e3v5wtfP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351","isrc":"USCA26800374","name":"Unsettled Ways","registered_at":"2026-06-24T07:48:54Z","spotify_id":"14y0n65SMQ2zZ3e3v5wtfP","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 0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351. 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/14y0n65SMQ2zZ3e3v5wtfP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14y0n65SMQ2zZ3e3v5wtfP.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351","isrc":"USCA26800374","name":"Unsettled Ways","registered_at":"2026-06-24T07:48:54Z","spotify_id":"14y0n65SMQ2zZ3e3v5wtfP","type":"track"}

Walls
type: MusicRecording
duration: PT2M53S
duration ms: 173906
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:01:35+00:00

Long Thin Dawn
type: MusicRecording
duration: PT3M0S
duration ms: 180400
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:18:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a
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/5Ay71DlrCC1t7807nXy4ft.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ay71DlrCC1t7807nXy4ft
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a","isrc":"USCA26800283","name":"Long Thin Dawn","registered_at":"2026-06-24T01:18:44Z","spotify_id":"5Ay71DlrCC1t7807nXy4ft","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 0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a. 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/5Ay71DlrCC1t7807nXy4ft.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ay71DlrCC1t7807nXy4ft.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a","isrc":"USCA26800283","name":"Long Thin Dawn","registered_at":"2026-06-24T01:18:44Z","spotify_id":"5Ay71DlrCC1t7807nXy4ft","type":"track"}

If You Got It
type: MusicRecording
duration: PT2M31S
duration ms: 151066
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26700364
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:26:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8438ac4ccea359137b2688b833f32d6836ce096565000148929bba078fa980f4
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/1avGudTsv3SFwTnAdqV866.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1avGudTsv3SFwTnAdqV866
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8438ac4ccea359137b2688b833f32d6836ce096565000148929bba078fa980f4","isrc":"USCA26700364","name":"If You Got It","registered_at":"2026-06-20T17:26:53Z","spotify_id":"1avGudTsv3SFwTnAdqV866","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 0x8438ac4ccea359137b2688b833f32d6836ce096565000148929bba078fa980f4. 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/1avGudTsv3SFwTnAdqV866.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1avGudTsv3SFwTnAdqV866.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x8438ac4ccea359137b2688b833f32d6836ce096565000148929bba078fa980f4","isrc":"USCA26700364","name":"If You Got It","registered_at":"2026-06-20T17:26:53Z","spotify_id":"1avGudTsv3SFwTnAdqV866","type":"track"}

Bitter Green
type: MusicRecording
duration: PT2M44S
duration ms: 164866
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800253
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:43:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5
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/2xhvKiv2OeJLjMhWawUr3b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xhvKiv2OeJLjMhWawUr3b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"2xhvKiv2OeJLjMhWawUr3b","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 0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5. 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/2xhvKiv2OeJLjMhWawUr3b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xhvKiv2OeJLjMhWawUr3b.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"2xhvKiv2OeJLjMhWawUr3b","type":"track"}

Softly - Live/Remastered
type: MusicRecording
duration: PT3M26S
duration ms: 206360
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA29602106

The Circle Is Small
type: MusicRecording
duration: PT3M28S
duration ms: 208560
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:23:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6
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/7JAXzrU630AokfnV3fAroR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JAXzrU630AokfnV3fAroR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6","isrc":"USEM39200352","name":"The Circle Is Small","registered_at":"2026-06-10T12:23:35Z","spotify_id":"7JAXzrU630AokfnV3fAroR","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 0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6. 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/7JAXzrU630AokfnV3fAroR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JAXzrU630AokfnV3fAroR.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6","isrc":"USEM39200352","name":"The Circle Is Small","registered_at":"2026-06-10T12:23:35Z","spotify_id":"7JAXzrU630AokfnV3fAroR","type":"track"}

Crossroads
type: MusicRecording
duration: PT2M59S
duration ms: 179573
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26700365
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:43:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa68fef161456818a76b96b430087c1b73243cde42634cbda5bd6fbc374cdedfb
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/5E5MqCfdVilgr8okyIGxj7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E5MqCfdVilgr8okyIGxj7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0xa68fef161456818a76b96b430087c1b73243cde42634cbda5bd6fbc374cdedfb. 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/5E5MqCfdVilgr8okyIGxj7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5E5MqCfdVilgr8okyIGxj7.
  date published: 2026-07-08T03:20:19Z

Marie Christine
type: MusicRecording
duration: PT2M57S
duration ms: 177600
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:33:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0
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/3u4ymodfOwjwjHmcIP3BVu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u4ymodfOwjwjHmcIP3BVu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0","isrc":"USCA26800375","name":"Marie Christine","registered_at":"2026-06-25T04:33:32Z","spotify_id":"3u4ymodfOwjwjHmcIP3BVu","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 0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0. 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/3u4ymodfOwjwjHmcIP3BVu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u4ymodfOwjwjHmcIP3BVu.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0","isrc":"USCA26800375","name":"Marie Christine","registered_at":"2026-06-25T04:33:32Z","spotify_id":"3u4ymodfOwjwjHmcIP3BVu","type":"track"}

A Minor Ballad
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200357
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:14:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65ac64fb8bbb34837da5c636521e360be862d762624ec7b83113db53856491f9
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/4WNyOKUL8d6etNvaEpt8kG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WNyOKUL8d6etNvaEpt8kG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65ac64fb8bbb34837da5c636521e360be862d762624ec7b83113db53856491f9","isrc":"USEM39200357","name":"A Minor Ballad","registered_at":"2026-06-21T16:14:21Z","spotify_id":"4WNyOKUL8d6etNvaEpt8kG","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 0x65ac64fb8bbb34837da5c636521e360be862d762624ec7b83113db53856491f9. 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/4WNyOKUL8d6etNvaEpt8kG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WNyOKUL8d6etNvaEpt8kG.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x65ac64fb8bbb34837da5c636521e360be862d762624ec7b83113db53856491f9","isrc":"USEM39200357","name":"A Minor Ballad","registered_at":"2026-06-21T16:14:21Z","spotify_id":"4WNyOKUL8d6etNvaEpt8kG","type":"track"}

Cold Hands From New York
type: MusicRecording
duration: PT5M18S
duration ms: 318733
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:44:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864
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/52h8r69VAJECeZjvWP676h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52h8r69VAJECeZjvWP676h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864","isrc":"USCA26800282","name":"Cold Hands From New York","registered_at":"2026-06-26T11:44:35Z","spotify_id":"52h8r69VAJECeZjvWP676h","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 0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864. 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/52h8r69VAJECeZjvWP676h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52h8r69VAJECeZjvWP676h.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864","isrc":"USCA26800282","name":"Cold Hands From New York","registered_at":"2026-06-26T11:44:35Z","spotify_id":"52h8r69VAJECeZjvWP676h","type":"track"}

Go-Go Round
type: MusicRecording
duration: PT2M40S
duration ms: 160400
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38800251
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:03:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac96de8d6f9db165083f5aee69c220415f6295b943b0f28d787a3393a80ec55e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6qI9dYUFHqKc8aemf6X64c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qI9dYUFHqKc8aemf6X64c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac96de8d6f9db165083f5aee69c220415f6295b943b0f28d787a3393a80ec55e","isrc":"USEM38800251","name":"Go-Go Round","registered_at":"2026-06-05T15:03:25Z","spotify_id":"6qI9dYUFHqKc8aemf6X64c","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 0xac96de8d6f9db165083f5aee69c220415f6295b943b0f28d787a3393a80ec55e. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qI9dYUFHqKc8aemf6X64c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qI9dYUFHqKc8aemf6X64c.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xac96de8d6f9db165083f5aee69c220415f6295b943b0f28d787a3393a80ec55e","isrc":"USEM38800251","name":"Go-Go Round","registered_at":"2026-06-05T15:03:25Z","spotify_id":"6qI9dYUFHqKc8aemf6X64c","type":"track"}

Affair On 8th Avenue
type: MusicRecording
duration: PT3M27S
duration ms: 207973
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be
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/79arZ7n5IjqamLOFgSBKde.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79arZ7n5IjqamLOFgSBKde
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be","isrc":"USEM39200344","name":"Affair On 8th Avenue","registered_at":"2026-06-08T16:49:53Z","spotify_id":"79arZ7n5IjqamLOFgSBKde","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 0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be. 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/79arZ7n5IjqamLOFgSBKde.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79arZ7n5IjqamLOFgSBKde.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be","isrc":"USEM39200344","name":"Affair On 8th Avenue","registered_at":"2026-06-08T16:49:53Z","spotify_id":"79arZ7n5IjqamLOFgSBKde","type":"track"}

Rosanna
type: MusicRecording
duration: PT2M42S
duration ms: 162426
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000443
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:48:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25d3348bec11193b5ba5f65339b0c2f3e7d38b893b7731ac33526ffb090be138
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/2XL4zFfXKORtNRjDIFPnVZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XL4zFfXKORtNRjDIFPnVZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
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 0x25d3348bec11193b5ba5f65339b0c2f3e7d38b893b7731ac33526ffb090be138. 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/2XL4zFfXKORtNRjDIFPnVZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XL4zFfXKORtNRjDIFPnVZ.
  date published: 2026-07-08T03:20:19Z

Don't Beat Me Down
type: MusicRecording
duration: PT3M20S
duration ms: 200933
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26800376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:23:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329
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/2jX1aTxSS0qpqN2QBx1Y6i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jX1aTxSS0qpqN2QBx1Y6i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329","isrc":"USCA26800376","name":"Don't Beat Me Down","registered_at":"2026-06-25T04:23:55Z","spotify_id":"2jX1aTxSS0qpqN2QBx1Y6i","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 0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329. 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/2jX1aTxSS0qpqN2QBx1Y6i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jX1aTxSS0qpqN2QBx1Y6i.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329","isrc":"USCA26800376","name":"Don't Beat Me Down","registered_at":"2026-06-25T04:23:55Z","spotify_id":"2jX1aTxSS0qpqN2QBx1Y6i","type":"track"}

Home From The Forest
type: MusicRecording
duration: PT3M5S
duration ms: 185373
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:26:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4e9034e9340bbec4f4f50bb90a27dff45d3d130fc7f7588705392a344e9c6fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6uJMRBHE6CfCxXgDVKkcrL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uJMRBHE6CfCxXgDVKkcrL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4e9034e9340bbec4f4f50bb90a27dff45d3d130fc7f7588705392a344e9c6fb","isrc":"USEM39200350","name":"Home From The Forest","registered_at":"2026-06-07T17:26:14Z","spotify_id":"6uJMRBHE6CfCxXgDVKkcrL","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 0xd4e9034e9340bbec4f4f50bb90a27dff45d3d130fc7f7588705392a344e9c6fb. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uJMRBHE6CfCxXgDVKkcrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uJMRBHE6CfCxXgDVKkcrL.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xd4e9034e9340bbec4f4f50bb90a27dff45d3d130fc7f7588705392a344e9c6fb","isrc":"USEM39200350","name":"Home From The Forest","registered_at":"2026-06-07T17:26:14Z","spotify_id":"6uJMRBHE6CfCxXgDVKkcrL","type":"track"}

The Gypsy
type: MusicRecording
duration: PT2M47S
duration ms: 167360
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:53:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae
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/0VazCYYToYclJvkhjBjUXj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VazCYYToYclJvkhjBjUXj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae","isrc":"USEM39200353","name":"The Gypsy","registered_at":"2026-06-18T09:53:09Z","spotify_id":"0VazCYYToYclJvkhjBjUXj","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 0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae. 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/0VazCYYToYclJvkhjBjUXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VazCYYToYclJvkhjBjUXj.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae","isrc":"USEM39200353","name":"The Gypsy","registered_at":"2026-06-18T09:53:09Z","spotify_id":"0VazCYYToYclJvkhjBjUXj","type":"track"}

I'll Be Alright
type: MusicRecording
duration: PT2M28S
duration ms: 148133
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USCA26700366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:13:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3f8b46ced438c56321bdb11ced8250a749cc1d4c75d33221672841bd73b6df2d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0qsYPwVAAGWH8Hq4FkuZDW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qsYPwVAAGWH8Hq4FkuZDW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3f8b46ced438c56321bdb11ced8250a749cc1d4c75d33221672841bd73b6df2d","isrc":"USCA26700366","name":"I'll Be Alright","registered_at":"2026-06-21T16:13:05Z","spotify_id":"0qsYPwVAAGWH8Hq4FkuZDW","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 0x3f8b46ced438c56321bdb11ced8250a749cc1d4c75d33221672841bd73b6df2d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0qsYPwVAAGWH8Hq4FkuZDW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0qsYPwVAAGWH8Hq4FkuZDW.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x3f8b46ced438c56321bdb11ced8250a749cc1d4c75d33221672841bd73b6df2d","isrc":"USCA26700366","name":"I'll Be Alright","registered_at":"2026-06-21T16:13:05Z","spotify_id":"0qsYPwVAAGWH8Hq4FkuZDW","type":"track"}

If I Could
type: MusicRecording
duration: PT4M2S
duration ms: 242600
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39200346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T01:43:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232
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/5w0boB8fBXBsPCnjM3raqR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w0boB8fBXBsPCnjM3raqR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232","isrc":"USEM39200346","name":"If I Could","registered_at":"2026-06-24T01:43:32Z","spotify_id":"5w0boB8fBXBsPCnjM3raqR","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 0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232. 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/5w0boB8fBXBsPCnjM3raqR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5w0boB8fBXBsPCnjM3raqR.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xc5708c96e8ca26a5796ce21f84304e5e550c61c79b8f369be69f9e724ce28232","isrc":"USEM39200346","name":"If I Could","registered_at":"2026-06-24T01:43:32Z","spotify_id":"5w0boB8fBXBsPCnjM3raqR","type":"track"}

Song For A Winter's Night
type: MusicRecording
duration: PT3M0S
duration ms: 180026
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM39000450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:24:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x218e584369a3b3828db28438a244b3796b6470da16fb7d5a413173420a35f1dd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0q6qV0wskbekMT2ztE8FrL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q6qV0wskbekMT2ztE8FrL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x218e584369a3b3828db28438a244b3796b6470da16fb7d5a413173420a35f1dd","isrc":"USEM39000450","name":"Song For A Winter's Night","registered_at":"2026-06-07T17:24:16Z","spotify_id":"0q6qV0wskbekMT2ztE8FrL","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 0x218e584369a3b3828db28438a244b3796b6470da16fb7d5a413173420a35f1dd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0q6qV0wskbekMT2ztE8FrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q6qV0wskbekMT2ztE8FrL.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x218e584369a3b3828db28438a244b3796b6470da16fb7d5a413173420a35f1dd","isrc":"USEM39000450","name":"Song For A Winter's Night","registered_at":"2026-06-07T17:24:16Z","spotify_id":"0q6qV0wskbekMT2ztE8FrL","type":"track"}

Canadian Railroad Trilogy
type: MusicRecording
duration: PT6M21S
duration ms: 381733
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
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  date published: 1993-10-05
isrc code: USEM38800334
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
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x6f1a396119f34cf1cc895755dfe189f092401ede301edff0e5af5128ded00ba7. 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/1oxaRqnrY170t93klMMDEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oxaRqnrY170t93klMMDEh.
  date published: 2026-07-02T11:38:34Z
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The Way I Feel
type: MusicRecording
duration: PT3M4S
duration ms: 184973
explicit: false
by artist: Gordon Lightfoot
in album: The United Artists Collection
  type: MusicAlbum
  date published: 1993-10-05
isrc code: USEM38700062
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
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
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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 0x7f54b3598b09ea7af52497087328bf09e883e5425c4b1dddcc9e400a7965359e. 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/6rSab4CjTvqle0bRIBvYLx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rSab4CjTvqle0bRIBvYLx.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7f54b3598b09ea7af52497087328bf09e883e5425c4b1dddcc9e400a7965359e","isrc":"USEM38700062","name":"The Way I Feel","registered_at":"2026-06-11T01:28:15Z","spotify_id":"6rSab4CjTvqle0bRIBvYLx","type":"track"}

Waiting for You
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date published: 1993-04-09
track: Restless
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216066
  explicit: false
  by artist: Gordon Lightfoot
  in album: Waiting for You
    type: MusicAlbum
    date published: 1993-04-09
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  additional property: CopyrightID
  additional property: CopyrightStatus
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    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  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 0x2f706472acbba2e004d356046e782cc0128b1b4356d410f501bce90d547d5419. 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/3A49MwRoOfDWzm8mCYPqTA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A49MwRoOfDWzm8mCYPqTA.
    date published: 2026-06-13T17:25:41Z
track: Ring Them Bells
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178426
  explicit: false
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  in album: Waiting for You
    type: MusicAlbum
    date published: 1993-04-09
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  additional property: CopyrightID
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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 0x900375b7c619a511c7326369bb9a5b2d3cbd802f3fc2aca4546990004d41dfd1. 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/2v3I7RfV5BFTXbkibq4cQP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2v3I7RfV5BFTXbkibq4cQP.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x900375b7c619a511c7326369bb9a5b2d3cbd802f3fc2aca4546990004d41dfd1","isrc":"USRE19901457","name":"Ring Them Bells","registered_at":"2026-06-26T13:01:04Z","spotify_id":"2v3I7RfV5BFTXbkibq4cQP","type":"track"}
track: Fading Away
  type: MusicRecording
  duration: PT3M11S
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  explicit: false
  by artist: Gordon Lightfoot
  in album: Waiting for You
    type: MusicAlbum
    date published: 1993-04-09
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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 0xe90a6882ddd33817f8fe865b87a92a9fddb9a17f97083aefbdb247a03b27d77f. 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/75tiglZHfhBLQjN5uiAmND.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75tiglZHfhBLQjN5uiAmND.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xe90a6882ddd33817f8fe865b87a92a9fddb9a17f97083aefbdb247a03b27d77f","isrc":"USRE19901458","name":"Fading Away","registered_at":"2026-06-26T15:52:49Z","spotify_id":"75tiglZHfhBLQjN5uiAmND","type":"track"}
track: Only Love Would Know
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260240
  explicit: false
  by artist: Gordon Lightfoot
  in album: Waiting for You
    type: MusicAlbum
    date published: 1993-04-09
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  additional property: CopyrightID
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    value: 2026-06-28T04:03:46+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x6869cfbe828b42db8ff74528832666f8e3ba550a20b24b0f08d06188730a5662
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3giVLMRdCgP0ghVjwT2DU0
  additional property: OTSTimestamp
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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 0x6869cfbe828b42db8ff74528832666f8e3ba550a20b24b0f08d06188730a5662. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3giVLMRdCgP0ghVjwT2DU0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3giVLMRdCgP0ghVjwT2DU0.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x6869cfbe828b42db8ff74528832666f8e3ba550a20b24b0f08d06188730a5662","isrc":"USRE19901459","name":"Only Love Would Know","registered_at":"2026-06-28T04:03:46Z","spotify_id":"3giVLMRdCgP0ghVjwT2DU0","type":"track"}
track: Welcome to Try
  type: MusicRecording
  duration: PT4M4S
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  explicit: false
  by artist: Gordon Lightfoot
  in album: Waiting for You
    type: MusicAlbum
    date published: 1993-04-09
  isrc code: USRE19901460
track: I'll Prove My Love
track: Waiting for You
track: Wild Strawberries
track: I'd Rather Press On
track: Drink Yer Glasses Empty

I'll Prove My Love
type: MusicRecording
duration: PT3M10S
duration ms: 190266
explicit: false
by artist: Gordon Lightfoot
in album: Waiting for You
  type: MusicAlbum
  date published: 1993-04-09
isrc code: USRE19901461
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/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/77FiC1o5xUuyVZ0lKQKknT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77FiC1o5xUuyVZ0lKQKknT
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 0x3b97011fdb4cfaf1574403c9e8b51e66e661483150ee57f8eb9df15dce955596. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77FiC1o5xUuyVZ0lKQKknT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/77FiC1o5xUuyVZ0lKQKknT.
  date published: 2026-07-02T16:51:38Z
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Waiting for You
type: MusicRecording
duration: PT3M35S
duration ms: 215000
explicit: false
by artist: Gordon Lightfoot
in album: Waiting for You
  type: MusicAlbum
  date published: 1993-04-09
isrc code: USRE19901462
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
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2XdNtAQJh80r1AAo5QO4i9.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XdNtAQJh80r1AAo5QO4i9
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 0xd9128dfd4fa4460eaab4ff8265ea7b1cb001128f02949f90d2fd4934be6cce6b. 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/2XdNtAQJh80r1AAo5QO4i9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XdNtAQJh80r1AAo5QO4i9.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd9128dfd4fa4460eaab4ff8265ea7b1cb001128f02949f90d2fd4934be6cce6b","isrc":"USRE19901462","name":"Waiting for You","registered_at":"2026-06-26T12:59:45Z","spotify_id":"2XdNtAQJh80r1AAo5QO4i9","type":"track"}

Wild Strawberries
type: MusicRecording
duration: PT4M18S
duration ms: 258093
explicit: false
by artist: Gordon Lightfoot
in album: Waiting for You
  type: MusicAlbum
  date published: 1993-04-09
isrc code: USRE19901463

I'd Rather Press On
type: MusicRecording
duration: PT3M43S
duration ms: 223906
explicit: false
by artist: Gordon Lightfoot
in album: Waiting for You
  type: MusicAlbum
  date published: 1993-04-09
isrc code: USRE19901464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:03:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ce4a8790c2616c7f6338c8307a84b8db7874267c2e7c971a634d96a0874c182
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/02RCr30kVDIN7ICAWtHaXJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02RCr30kVDIN7ICAWtHaXJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ce4a8790c2616c7f6338c8307a84b8db7874267c2e7c971a634d96a0874c182","isrc":"USRE19901464","name":"I'd Rather Press On","registered_at":"2026-06-28T04:03:44Z","spotify_id":"02RCr30kVDIN7ICAWtHaXJ","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 0x3ce4a8790c2616c7f6338c8307a84b8db7874267c2e7c971a634d96a0874c182. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/02RCr30kVDIN7ICAWtHaXJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/02RCr30kVDIN7ICAWtHaXJ.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x3ce4a8790c2616c7f6338c8307a84b8db7874267c2e7c971a634d96a0874c182","isrc":"USRE19901464","name":"I'd Rather Press On","registered_at":"2026-06-28T04:03:44Z","spotify_id":"02RCr30kVDIN7ICAWtHaXJ","type":"track"}

Drink Yer Glasses Empty
type: MusicRecording
duration: PT3M16S
duration ms: 196333
explicit: false
by artist: Gordon Lightfoot
in album: Waiting for You
  type: MusicAlbum
  date published: 1993-04-09
isrc code: USRE19901465

Gord's Gold, Vol. II
type: MusicAlbum
date published: 1970-01-01
track: If It Should Please You
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174666
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold, Vol. II
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB19901391
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:02:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d8005760edd34d1827d640c743069a28e208ce59eb476f5b364b4cf532efc5e
  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/4Hg7G2bDA6IKkm6an8Ovh7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Hg7G2bDA6IKkm6an8Ovh7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d8005760edd34d1827d640c743069a28e208ce59eb476f5b364b4cf532efc5e","isrc":"USWB19901391","name":"If It Should Please You","registered_at":"2026-06-22T16:02:12Z","spotify_id":"4Hg7G2bDA6IKkm6an8Ovh7","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 0x5d8005760edd34d1827d640c743069a28e208ce59eb476f5b364b4cf532efc5e. 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/4Hg7G2bDA6IKkm6an8Ovh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Hg7G2bDA6IKkm6an8Ovh7.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5d8005760edd34d1827d640c743069a28e208ce59eb476f5b364b4cf532efc5e","isrc":"USWB19901391","name":"If It Should Please You","registered_at":"2026-06-22T16:02:12Z","spotify_id":"4Hg7G2bDA6IKkm6an8Ovh7","type":"track"}
track: Endless Wire - 1988 Version
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258240
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold, Vol. II
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB11000154
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:33:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe23cc7d370928bf43706916f693b7f424fa033af63e1557ec9b1ed6251535d5f
  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/2xjzllPWYpIn8hlTJdH43z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xjzllPWYpIn8hlTJdH43z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe23cc7d370928bf43706916f693b7f424fa033af63e1557ec9b1ed6251535d5f","isrc":"USWB11000154","name":"Endless Wire - 1988 Version","registered_at":"2026-06-22T21:33:07Z","spotify_id":"2xjzllPWYpIn8hlTJdH43z","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 0xe23cc7d370928bf43706916f693b7f424fa033af63e1557ec9b1ed6251535d5f. 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/2xjzllPWYpIn8hlTJdH43z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xjzllPWYpIn8hlTJdH43z.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe23cc7d370928bf43706916f693b7f424fa033af63e1557ec9b1ed6251535d5f","isrc":"USWB11000154","name":"Endless Wire - 1988 Version","registered_at":"2026-06-22T21:33:07Z","spotify_id":"2xjzllPWYpIn8hlTJdH43z","type":"track"}
track: Hangdog Hotel Room - 1988 Version
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170866
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold, Vol. II
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB11000155
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T04:24:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcadc771265ec467acd7288ceb90e7c7e8d261afb81a980779b2f29b7650e7fc7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2hNZbPNpSnwCo3DGu4l55O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hNZbPNpSnwCo3DGu4l55O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcadc771265ec467acd7288ceb90e7c7e8d261afb81a980779b2f29b7650e7fc7","isrc":"USWB11000155","name":"Hangdog Hotel Room - 1988 Version","registered_at":"2026-06-25T04:24:54Z","spotify_id":"2hNZbPNpSnwCo3DGu4l55O","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 0xcadc771265ec467acd7288ceb90e7c7e8d261afb81a980779b2f29b7650e7fc7. 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/2hNZbPNpSnwCo3DGu4l55O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hNZbPNpSnwCo3DGu4l55O.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xcadc771265ec467acd7288ceb90e7c7e8d261afb81a980779b2f29b7650e7fc7","isrc":"USWB11000155","name":"Hangdog Hotel Room - 1988 Version","registered_at":"2026-06-25T04:24:54Z","spotify_id":"2hNZbPNpSnwCo3DGu4l55O","type":"track"}
track: I'm Not Supposed to Care - 1988 Version
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202560
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold, Vol. II
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB11000156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T00:14:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6c115ce86eb69941019d1a4d41ccd34e21b9b2a79c9bc22e8e4393bcca1c294
  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/3mKBXf9zMPd6dXNmJ9JHkZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mKBXf9zMPd6dXNmJ9JHkZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6c115ce86eb69941019d1a4d41ccd34e21b9b2a79c9bc22e8e4393bcca1c294","isrc":"USWB11000156","name":"I'm Not Supposed to Care - 1988 Version","registered_at":"2026-06-24T00:14:15Z","spotify_id":"3mKBXf9zMPd6dXNmJ9JHkZ","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 0xc6c115ce86eb69941019d1a4d41ccd34e21b9b2a79c9bc22e8e4393bcca1c294. 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/3mKBXf9zMPd6dXNmJ9JHkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mKBXf9zMPd6dXNmJ9JHkZ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc6c115ce86eb69941019d1a4d41ccd34e21b9b2a79c9bc22e8e4393bcca1c294","isrc":"USWB11000156","name":"I'm Not Supposed to Care - 1988 Version","registered_at":"2026-06-24T00:14:15Z","spotify_id":"3mKBXf9zMPd6dXNmJ9JHkZ","type":"track"}
track: High and Dry - 1988 Version
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150173
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold, Vol. II
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB11000157
  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 Wreck of the Edmund Fitzgerald - 1988 Version
track: The Pony Man - 1988 Version
track: Race Among the Ruins - 1988 Version
track: Christian Island - 1988 Version
track: All the Lovely Ladies - 1988 Version
track: Alberta Bound - 1988 Version
track: Cherokee Bend - 1988 Version
track: Triangle - 1988 Version
track: Shadows - 1988 Version
track: Make Way for the Lady
track: Ghosts of Cape Horn
track: Baby Step Back
track: It's Worth Believin'

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T04:24:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x089ad938159f1fcc21875fd03c0ae719d56e094a7bd6ea085f985d061751e4de

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/61xFzgttzP6mEJFY7FBo7O.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61xFzgttzP6mEJFY7FBo7O

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x089ad938159f1fcc21875fd03c0ae719d56e094a7bd6ea085f985d061751e4de","isrc":"USWB11000157","name":"High and Dry - 1988 Version","registered_at":"2026-06-25T04:24:13Z","spotify_id":"61xFzgttzP6mEJFY7FBo7O","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 0x089ad938159f1fcc21875fd03c0ae719d56e094a7bd6ea085f985d061751e4de. 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/61xFzgttzP6mEJFY7FBo7O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61xFzgttzP6mEJFY7FBo7O.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x089ad938159f1fcc21875fd03c0ae719d56e094a7bd6ea085f985d061751e4de","isrc":"USWB11000157","name":"High and Dry - 1988 Version","registered_at":"2026-06-25T04:24:13Z","spotify_id":"61xFzgttzP6mEJFY7FBo7O","type":"track"}

The Wreck of the Edmund Fitzgerald - 1988 Version
type: MusicRecording
duration: PT6M18S
duration ms: 378426
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:14:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a36fd5f768e2adc6115d236d4a2e0cfd53593ad9b7a87c9a149985c87a3b9d8
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/7wd11PA1ISF3aqyn0w21uA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wd11PA1ISF3aqyn0w21uA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a36fd5f768e2adc6115d236d4a2e0cfd53593ad9b7a87c9a149985c87a3b9d8","isrc":"USWB11000158","name":"The Wreck of the Edmund Fitzgerald - 1988 Version","registered_at":"2026-06-10T12:14:55Z","spotify_id":"7wd11PA1ISF3aqyn0w21uA","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 0x2a36fd5f768e2adc6115d236d4a2e0cfd53593ad9b7a87c9a149985c87a3b9d8. 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/7wd11PA1ISF3aqyn0w21uA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wd11PA1ISF3aqyn0w21uA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2a36fd5f768e2adc6115d236d4a2e0cfd53593ad9b7a87c9a149985c87a3b9d8","isrc":"USWB11000158","name":"The Wreck of the Edmund Fitzgerald - 1988 Version","registered_at":"2026-06-10T12:14:55Z","spotify_id":"7wd11PA1ISF3aqyn0w21uA","type":"track"}

The Pony Man - 1988 Version
type: MusicRecording
duration: PT3M37S
duration ms: 217506
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:42:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ed8deddebd9483e765d1f85a21ad5466c162ded8a72349a7dfdd475afb3e4c5
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/4OvtpR5EzdqJwl5AhBCPn1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OvtpR5EzdqJwl5AhBCPn1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ed8deddebd9483e765d1f85a21ad5466c162ded8a72349a7dfdd475afb3e4c5","isrc":"USWB11000159","name":"The Pony Man - 1988 Version","registered_at":"2026-06-21T15:42:02Z","spotify_id":"4OvtpR5EzdqJwl5AhBCPn1","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 0x6ed8deddebd9483e765d1f85a21ad5466c162ded8a72349a7dfdd475afb3e4c5. 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/4OvtpR5EzdqJwl5AhBCPn1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OvtpR5EzdqJwl5AhBCPn1.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6ed8deddebd9483e765d1f85a21ad5466c162ded8a72349a7dfdd475afb3e4c5","isrc":"USWB11000159","name":"The Pony Man - 1988 Version","registered_at":"2026-06-21T15:42:02Z","spotify_id":"4OvtpR5EzdqJwl5AhBCPn1","type":"track"}

Race Among the Ruins - 1988 Version
type: MusicRecording
duration: PT3M26S
duration ms: 206933
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:44:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ab71077eed2241196e5101ef81cba208054643533f972331cf6994f16940665
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/6lmA9PMBlpZf3PMxOLEGDL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lmA9PMBlpZf3PMxOLEGDL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ab71077eed2241196e5101ef81cba208054643533f972331cf6994f16940665","isrc":"USWB11000160","name":"Race Among the Ruins - 1988 Version","registered_at":"2026-06-21T15:44:56Z","spotify_id":"6lmA9PMBlpZf3PMxOLEGDL","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 0x4ab71077eed2241196e5101ef81cba208054643533f972331cf6994f16940665. 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/6lmA9PMBlpZf3PMxOLEGDL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lmA9PMBlpZf3PMxOLEGDL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4ab71077eed2241196e5101ef81cba208054643533f972331cf6994f16940665","isrc":"USWB11000160","name":"Race Among the Ruins - 1988 Version","registered_at":"2026-06-21T15:44:56Z","spotify_id":"6lmA9PMBlpZf3PMxOLEGDL","type":"track"}

Christian Island - 1988 Version
type: MusicRecording
duration: PT3M16S
duration ms: 196266
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000161
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18b4c8755ab2c69f20a67b0bc77c8e4f2d6329ef809638a91b04b10676d57fbf
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/2SkI3DJ5u99wVeIrAX3XQL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SkI3DJ5u99wVeIrAX3XQL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18b4c8755ab2c69f20a67b0bc77c8e4f2d6329ef809638a91b04b10676d57fbf","isrc":"USWB11000161","name":"Christian Island - 1988 Version","registered_at":"2026-06-22T16:04:42Z","spotify_id":"2SkI3DJ5u99wVeIrAX3XQL","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 0x18b4c8755ab2c69f20a67b0bc77c8e4f2d6329ef809638a91b04b10676d57fbf. 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/2SkI3DJ5u99wVeIrAX3XQL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SkI3DJ5u99wVeIrAX3XQL.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x18b4c8755ab2c69f20a67b0bc77c8e4f2d6329ef809638a91b04b10676d57fbf","isrc":"USWB11000161","name":"Christian Island - 1988 Version","registered_at":"2026-06-22T16:04:42Z","spotify_id":"2SkI3DJ5u99wVeIrAX3XQL","type":"track"}

All the Lovely Ladies - 1988 Version
type: MusicRecording
duration: PT2M51S
duration ms: 171933
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000162
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:07:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7025a1070b077ae85b9f3078c7dd40bb068e6b3a64cb714cbb401674e98111d
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/3dS3V6nmp2XQQFYtbY90Wo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dS3V6nmp2XQQFYtbY90Wo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7025a1070b077ae85b9f3078c7dd40bb068e6b3a64cb714cbb401674e98111d","isrc":"USWB11000162","name":"All the Lovely Ladies - 1988 Version","registered_at":"2026-06-26T11:07:59Z","spotify_id":"3dS3V6nmp2XQQFYtbY90Wo","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 0xd7025a1070b077ae85b9f3078c7dd40bb068e6b3a64cb714cbb401674e98111d. 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/3dS3V6nmp2XQQFYtbY90Wo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dS3V6nmp2XQQFYtbY90Wo.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd7025a1070b077ae85b9f3078c7dd40bb068e6b3a64cb714cbb401674e98111d","isrc":"USWB11000162","name":"All the Lovely Ladies - 1988 Version","registered_at":"2026-06-26T11:07:59Z","spotify_id":"3dS3V6nmp2XQQFYtbY90Wo","type":"track"}

Alberta Bound - 1988 Version
type: MusicRecording
duration: PT3M1S
duration ms: 181893
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000163
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:12:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd36a620f7c1cc7e2bf2b9b59d3d33cad51714bf55248fbf986d0189147ed9613
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/2BhbZag7h7vPIrXzHhTITn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BhbZag7h7vPIrXzHhTITn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd36a620f7c1cc7e2bf2b9b59d3d33cad51714bf55248fbf986d0189147ed9613","isrc":"USWB11000163","name":"Alberta Bound - 1988 Version","registered_at":"2026-06-21T19:12:14Z","spotify_id":"2BhbZag7h7vPIrXzHhTITn","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 0xd36a620f7c1cc7e2bf2b9b59d3d33cad51714bf55248fbf986d0189147ed9613. 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/2BhbZag7h7vPIrXzHhTITn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2BhbZag7h7vPIrXzHhTITn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xd36a620f7c1cc7e2bf2b9b59d3d33cad51714bf55248fbf986d0189147ed9613","isrc":"USWB11000163","name":"Alberta Bound - 1988 Version","registered_at":"2026-06-21T19:12:14Z","spotify_id":"2BhbZag7h7vPIrXzHhTITn","type":"track"}

Cherokee Bend - 1988 Version
type: MusicRecording
duration: PT5M0S
duration ms: 300333
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:24:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c623f1900e18d5358e4a3466d512bc50a352d8f1ab6b9744bd7cbc20689b9d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Aj9ltVDGRXSRop99SCLmX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Aj9ltVDGRXSRop99SCLmX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c623f1900e18d5358e4a3466d512bc50a352d8f1ab6b9744bd7cbc20689b9d6","isrc":"USWB11000164","name":"Cherokee Bend - 1988 Version","registered_at":"2026-06-25T04:24:19Z","spotify_id":"5Aj9ltVDGRXSRop99SCLmX","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 0x4c623f1900e18d5358e4a3466d512bc50a352d8f1ab6b9744bd7cbc20689b9d6. 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/5Aj9ltVDGRXSRop99SCLmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Aj9ltVDGRXSRop99SCLmX.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x4c623f1900e18d5358e4a3466d512bc50a352d8f1ab6b9744bd7cbc20689b9d6","isrc":"USWB11000164","name":"Cherokee Bend - 1988 Version","registered_at":"2026-06-25T04:24:19Z","spotify_id":"5Aj9ltVDGRXSRop99SCLmX","type":"track"}

Triangle - 1988 Version
type: MusicRecording
duration: PT3M57S
duration ms: 237440
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:05:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc69b17647bf607b31e83c0eb8e0e0bce0f47f54a42610bacfddb9e502b87fbc9
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/6HjYmq8rOIlR4Nfpjyesyf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HjYmq8rOIlR4Nfpjyesyf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc69b17647bf607b31e83c0eb8e0e0bce0f47f54a42610bacfddb9e502b87fbc9","isrc":"USWB11000165","name":"Triangle - 1988 Version","registered_at":"2026-06-26T11:05:58Z","spotify_id":"6HjYmq8rOIlR4Nfpjyesyf","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 0xc69b17647bf607b31e83c0eb8e0e0bce0f47f54a42610bacfddb9e502b87fbc9. 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/6HjYmq8rOIlR4Nfpjyesyf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HjYmq8rOIlR4Nfpjyesyf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc69b17647bf607b31e83c0eb8e0e0bce0f47f54a42610bacfddb9e502b87fbc9","isrc":"USWB11000165","name":"Triangle - 1988 Version","registered_at":"2026-06-26T11:05:58Z","spotify_id":"6HjYmq8rOIlR4Nfpjyesyf","type":"track"}

Shadows - 1988 Version
type: MusicRecording
duration: PT3M2S
duration ms: 182800
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB11000166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:24:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2adc40dc52f12110a53b886890968f37de2c849d5a118d731cde6aa8600e38e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1L3Aue9gntMgegPzWFLuFM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1L3Aue9gntMgegPzWFLuFM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2adc40dc52f12110a53b886890968f37de2c849d5a118d731cde6aa8600e38e8","isrc":"USWB11000166","name":"Shadows - 1988 Version","registered_at":"2026-06-25T04:24:30Z","spotify_id":"1L3Aue9gntMgegPzWFLuFM","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 0x2adc40dc52f12110a53b886890968f37de2c849d5a118d731cde6aa8600e38e8. 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/1L3Aue9gntMgegPzWFLuFM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1L3Aue9gntMgegPzWFLuFM.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x2adc40dc52f12110a53b886890968f37de2c849d5a118d731cde6aa8600e38e8","isrc":"USWB11000166","name":"Shadows - 1988 Version","registered_at":"2026-06-25T04:24:30Z","spotify_id":"1L3Aue9gntMgegPzWFLuFM","type":"track"}

Make Way for the Lady
type: MusicRecording
duration: PT3M40S
duration ms: 220800
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901398

Ghosts of Cape Horn
type: MusicRecording
duration: PT4M6S
duration ms: 246440
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:16:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7I9Ppl9bhcG9ACvJYLOBj0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I9Ppl9bhcG9ACvJYLOBj0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9","isrc":"USWB19901407","name":"Ghosts of Cape Horn","registered_at":"2026-06-10T12:16:25Z","spotify_id":"7I9Ppl9bhcG9ACvJYLOBj0","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 0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9. 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/7I9Ppl9bhcG9ACvJYLOBj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I9Ppl9bhcG9ACvJYLOBj0.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9","isrc":"USWB19901407","name":"Ghosts of Cape Horn","registered_at":"2026-06-10T12:16:25Z","spotify_id":"7I9Ppl9bhcG9ACvJYLOBj0","type":"track"}

Baby Step Back
type: MusicRecording
duration: PT3M55S
duration ms: 235666
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:06:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b54c6a3578960aba5fd3686d35f88aa3f80b23a000b5fba27f58c57edbcc291
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/2zLq4UZG3Qpe7jMcnnwzdZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zLq4UZG3Qpe7jMcnnwzdZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b54c6a3578960aba5fd3686d35f88aa3f80b23a000b5fba27f58c57edbcc291","isrc":"USWB19901406","name":"Baby Step Back","registered_at":"2026-06-26T11:06:10Z","spotify_id":"2zLq4UZG3Qpe7jMcnnwzdZ","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 0x2b54c6a3578960aba5fd3686d35f88aa3f80b23a000b5fba27f58c57edbcc291. 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/2zLq4UZG3Qpe7jMcnnwzdZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zLq4UZG3Qpe7jMcnnwzdZ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2b54c6a3578960aba5fd3686d35f88aa3f80b23a000b5fba27f58c57edbcc291","isrc":"USWB19901406","name":"Baby Step Back","registered_at":"2026-06-26T11:06:10Z","spotify_id":"2zLq4UZG3Qpe7jMcnnwzdZ","type":"track"}

It's Worth Believin'
type: MusicRecording
duration: PT3M23S
duration ms: 203133
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold, Vol. II
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:26:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62
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/4PD16kkoXpJUeTw1WghjnG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PD16kkoXpJUeTw1WghjnG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62","isrc":"USWB19901408","name":"It's Worth Believin'","registered_at":"2026-06-19T22:26:42Z","spotify_id":"4PD16kkoXpJUeTw1WghjnG","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 0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62. 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/4PD16kkoXpJUeTw1WghjnG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PD16kkoXpJUeTw1WghjnG.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62","isrc":"USWB19901408","name":"It's Worth Believin'","registered_at":"2026-06-19T22:26:42Z","spotify_id":"4PD16kkoXpJUeTw1WghjnG","type":"track"}

East of Midnight
type: MusicAlbum
date published: 1970-01-01
track: Stay Loose
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237160
  explicit: false
  by artist: Gordon Lightfoot
  in album: East of Midnight
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104685
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:29:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf35a1f2a11b46167618e86c2b95c3562ec37bc42e69c01486b014a15975ca312
  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/7I1l9ZMFecGOra69Bq6f4t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I1l9ZMFecGOra69Bq6f4t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf35a1f2a11b46167618e86c2b95c3562ec37bc42e69c01486b014a15975ca312","isrc":"USWB10104685","name":"Stay Loose","registered_at":"2026-06-06T01:29:08Z","spotify_id":"7I1l9ZMFecGOra69Bq6f4t","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 0xf35a1f2a11b46167618e86c2b95c3562ec37bc42e69c01486b014a15975ca312. 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/7I1l9ZMFecGOra69Bq6f4t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I1l9ZMFecGOra69Bq6f4t.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf35a1f2a11b46167618e86c2b95c3562ec37bc42e69c01486b014a15975ca312","isrc":"USWB10104685","name":"Stay Loose","registered_at":"2026-06-06T01:29:08Z","spotify_id":"7I1l9ZMFecGOra69Bq6f4t","type":"track"}
track: Morning Glory
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204773
  explicit: false
  by artist: Gordon Lightfoot
  in album: East of Midnight
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:17:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc5989296e339b941554be37e80519da8d3b28aeeaa216b08813a7874622f15db
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5D2f58N9pY4ZUigjvk7D9D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D2f58N9pY4ZUigjvk7D9D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc5989296e339b941554be37e80519da8d3b28aeeaa216b08813a7874622f15db","isrc":"USWB10104686","name":"Morning Glory","registered_at":"2026-06-25T05:17:33Z","spotify_id":"5D2f58N9pY4ZUigjvk7D9D","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 0xc5989296e339b941554be37e80519da8d3b28aeeaa216b08813a7874622f15db. 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/5D2f58N9pY4ZUigjvk7D9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5D2f58N9pY4ZUigjvk7D9D.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xc5989296e339b941554be37e80519da8d3b28aeeaa216b08813a7874622f15db","isrc":"USWB10104686","name":"Morning Glory","registered_at":"2026-06-25T05:17:33Z","spotify_id":"5D2f58N9pY4ZUigjvk7D9D","type":"track"}
track: East of Midnight
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237626
  explicit: false
  by artist: Gordon Lightfoot
  in album: East of Midnight
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104687
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:27:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeade682b02b5bbe94b53fad4b260cd6dd611d89b5e5a549d2600e9af3823d5fc
  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/5sPu24b3xWhcVKIilQcLk2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sPu24b3xWhcVKIilQcLk2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeade682b02b5bbe94b53fad4b260cd6dd611d89b5e5a549d2600e9af3823d5fc","isrc":"USWB10104687","name":"East of Midnight","registered_at":"2026-06-25T05:27:41Z","spotify_id":"5sPu24b3xWhcVKIilQcLk2","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 0xeade682b02b5bbe94b53fad4b260cd6dd611d89b5e5a549d2600e9af3823d5fc. 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/5sPu24b3xWhcVKIilQcLk2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5sPu24b3xWhcVKIilQcLk2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xeade682b02b5bbe94b53fad4b260cd6dd611d89b5e5a549d2600e9af3823d5fc","isrc":"USWB10104687","name":"East of Midnight","registered_at":"2026-06-25T05:27:41Z","spotify_id":"5sPu24b3xWhcVKIilQcLk2","type":"track"}
track: A Lesson in Love
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244093
  explicit: false
  by artist: Gordon Lightfoot
  in album: East of Midnight
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T06:26:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd4bee38f3c41ffcf684496fddbdffbc053a9bc5013cc40932a2aad4866074bec
  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/4MNlqmbKJdpxkmd2rRYYuN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MNlqmbKJdpxkmd2rRYYuN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd4bee38f3c41ffcf684496fddbdffbc053a9bc5013cc40932a2aad4866074bec","isrc":"USWB10104688","name":"A Lesson in Love","registered_at":"2026-06-27T06:26:06Z","spotify_id":"4MNlqmbKJdpxkmd2rRYYuN","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 0xd4bee38f3c41ffcf684496fddbdffbc053a9bc5013cc40932a2aad4866074bec. 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/4MNlqmbKJdpxkmd2rRYYuN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MNlqmbKJdpxkmd2rRYYuN.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd4bee38f3c41ffcf684496fddbdffbc053a9bc5013cc40932a2aad4866074bec","isrc":"USWB10104688","name":"A Lesson in Love","registered_at":"2026-06-27T06:26:06Z","spotify_id":"4MNlqmbKJdpxkmd2rRYYuN","type":"track"}
track: Anything for Love
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222093
  explicit: false
  by artist: Gordon Lightfoot
  in album: East of Midnight
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104689
  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: Let It Ride
track: Ecstasy Made Easy
track: You Just Gotta Be
track: A Passing Ship
track: I'll Tag Along

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T01:43:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd1d2b11efb7e5761671f7f85418c311d9d356b8b7f6b9aeccc5c6730d58c4781

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4j79x2TsD2JmXyOFigld5f.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j79x2TsD2JmXyOFigld5f

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd1d2b11efb7e5761671f7f85418c311d9d356b8b7f6b9aeccc5c6730d58c4781","isrc":"USWB10104689","name":"Anything for Love","registered_at":"2026-06-11T01:43:43Z","spotify_id":"4j79x2TsD2JmXyOFigld5f","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 0xd1d2b11efb7e5761671f7f85418c311d9d356b8b7f6b9aeccc5c6730d58c4781. 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/4j79x2TsD2JmXyOFigld5f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j79x2TsD2JmXyOFigld5f.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xd1d2b11efb7e5761671f7f85418c311d9d356b8b7f6b9aeccc5c6730d58c4781","isrc":"USWB10104689","name":"Anything for Love","registered_at":"2026-06-11T01:43:43Z","spotify_id":"4j79x2TsD2JmXyOFigld5f","type":"track"}

Let It Ride
type: MusicRecording
duration: PT3M44S
duration ms: 224493
explicit: false
by artist: Gordon Lightfoot
in album: East of Midnight
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104690
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:03:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b7b0235f357f497f8e2283fac9337992389fbf47cc82a43c05b2a19c2977804
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hPff10vlYrS9vcf4iDhhy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hPff10vlYrS9vcf4iDhhy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b7b0235f357f497f8e2283fac9337992389fbf47cc82a43c05b2a19c2977804","isrc":"USWB10104690","name":"Let It Ride","registered_at":"2026-06-28T04:03:26Z","spotify_id":"4hPff10vlYrS9vcf4iDhhy","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 0x5b7b0235f357f497f8e2283fac9337992389fbf47cc82a43c05b2a19c2977804. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hPff10vlYrS9vcf4iDhhy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hPff10vlYrS9vcf4iDhhy.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x5b7b0235f357f497f8e2283fac9337992389fbf47cc82a43c05b2a19c2977804","isrc":"USWB10104690","name":"Let It Ride","registered_at":"2026-06-28T04:03:26Z","spotify_id":"4hPff10vlYrS9vcf4iDhhy","type":"track"}

Ecstasy Made Easy
type: MusicRecording
duration: PT4M13S
duration ms: 253906
explicit: false
by artist: Gordon Lightfoot
in album: East of Midnight
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104691
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:07:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x584559e5726f4aee83173385e5b101d18669899236455a8294f8e5e08adf6ccc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6EYgxnC5TtJTpkYuuapb5c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EYgxnC5TtJTpkYuuapb5c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x584559e5726f4aee83173385e5b101d18669899236455a8294f8e5e08adf6ccc","isrc":"USWB10104691","name":"Ecstasy Made Easy","registered_at":"2026-06-28T04:07:09Z","spotify_id":"6EYgxnC5TtJTpkYuuapb5c","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 0x584559e5726f4aee83173385e5b101d18669899236455a8294f8e5e08adf6ccc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EYgxnC5TtJTpkYuuapb5c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EYgxnC5TtJTpkYuuapb5c.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x584559e5726f4aee83173385e5b101d18669899236455a8294f8e5e08adf6ccc","isrc":"USWB10104691","name":"Ecstasy Made Easy","registered_at":"2026-06-28T04:07:09Z","spotify_id":"6EYgxnC5TtJTpkYuuapb5c","type":"track"}

You Just Gotta Be
type: MusicRecording
duration: PT3M41S
duration ms: 221293
explicit: false
by artist: Gordon Lightfoot
in album: East of Midnight
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104692

A Passing Ship
type: MusicRecording
duration: PT3M57S
duration ms: 237733
explicit: false
by artist: Gordon Lightfoot
in album: East of Midnight
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104693
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:05:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe299bccc7347a6d0ad251abb53e11c6be0d816d5df9210f4f1958fcc03bd09c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5J0ZuadoCUrSSBrEHG8faM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5J0ZuadoCUrSSBrEHG8faM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe299bccc7347a6d0ad251abb53e11c6be0d816d5df9210f4f1958fcc03bd09c1","isrc":"USWB10104693","name":"A Passing Ship","registered_at":"2026-06-28T04:05:27Z","spotify_id":"5J0ZuadoCUrSSBrEHG8faM","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 0xe299bccc7347a6d0ad251abb53e11c6be0d816d5df9210f4f1958fcc03bd09c1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5J0ZuadoCUrSSBrEHG8faM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5J0ZuadoCUrSSBrEHG8faM.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xe299bccc7347a6d0ad251abb53e11c6be0d816d5df9210f4f1958fcc03bd09c1","isrc":"USWB10104693","name":"A Passing Ship","registered_at":"2026-06-28T04:05:27Z","spotify_id":"5J0ZuadoCUrSSBrEHG8faM","type":"track"}

I'll Tag Along
type: MusicRecording
duration: PT3M9S
duration ms: 189533
explicit: false
by artist: Gordon Lightfoot
in album: East of Midnight
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T10:23:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc70b80477ecbd7ad092b8c61aeeb0f078df0a7a7d0c853298429f669bbc03146
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/0Vw8C3pqeenA1uZe8xgdOm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vw8C3pqeenA1uZe8xgdOm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc70b80477ecbd7ad092b8c61aeeb0f078df0a7a7d0c853298429f669bbc03146","isrc":"USWB10104694","name":"I'll Tag Along","registered_at":"2026-06-18T10:23:44Z","spotify_id":"0Vw8C3pqeenA1uZe8xgdOm","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 0xc70b80477ecbd7ad092b8c61aeeb0f078df0a7a7d0c853298429f669bbc03146. 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/0Vw8C3pqeenA1uZe8xgdOm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Vw8C3pqeenA1uZe8xgdOm.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc70b80477ecbd7ad092b8c61aeeb0f078df0a7a7d0c853298429f669bbc03146","isrc":"USWB10104694","name":"I'll Tag Along","registered_at":"2026-06-18T10:23:44Z","spotify_id":"0Vw8C3pqeenA1uZe8xgdOm","type":"track"}

Salute
type: MusicAlbum
date published: 1970-01-01
track: Salute (A Lot More Livin' to Do) - 2002 Remaster
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263066
  explicit: false
  by artist: Gordon Lightfoot
  in album: Salute
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201966
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:13:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeddf51ccb0fc8b93305b8fccb250ad96290f37e641f200dda894b4279b8f5f37
  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/3id7zc0OOj6PArP843onqc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3id7zc0OOj6PArP843onqc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeddf51ccb0fc8b93305b8fccb250ad96290f37e641f200dda894b4279b8f5f37","isrc":"USWB10201966","name":"Salute (A Lot More Livin' to Do) - 2002 Remaster","registered_at":"2026-06-24T02:13:50Z","spotify_id":"3id7zc0OOj6PArP843onqc","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 0xeddf51ccb0fc8b93305b8fccb250ad96290f37e641f200dda894b4279b8f5f37. 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/3id7zc0OOj6PArP843onqc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3id7zc0OOj6PArP843onqc.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xeddf51ccb0fc8b93305b8fccb250ad96290f37e641f200dda894b4279b8f5f37","isrc":"USWB10201966","name":"Salute (A Lot More Livin' to Do) - 2002 Remaster","registered_at":"2026-06-24T02:13:50Z","spotify_id":"3id7zc0OOj6PArP843onqc","type":"track"}
track: Gotta Get Away - 2002 Remaster
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174866
  explicit: false
  by artist: Gordon Lightfoot
  in album: Salute
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201967
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:58:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96aea276f8f82004346d03d3c9ce86919f0bbd6d28f284ce130fddda1af57d42
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5VFTsP73PeuTEFezW010Gg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VFTsP73PeuTEFezW010Gg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96aea276f8f82004346d03d3c9ce86919f0bbd6d28f284ce130fddda1af57d42","isrc":"USWB10201967","name":"Gotta Get Away - 2002 Remaster","registered_at":"2026-06-26T12:58:50Z","spotify_id":"5VFTsP73PeuTEFezW010Gg","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 0x96aea276f8f82004346d03d3c9ce86919f0bbd6d28f284ce130fddda1af57d42. 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/5VFTsP73PeuTEFezW010Gg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VFTsP73PeuTEFezW010Gg.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x96aea276f8f82004346d03d3c9ce86919f0bbd6d28f284ce130fddda1af57d42","isrc":"USWB10201967","name":"Gotta Get Away - 2002 Remaster","registered_at":"2026-06-26T12:58:50Z","spotify_id":"5VFTsP73PeuTEFezW010Gg","type":"track"}
track: Whispers of the North - 2002 Remaster
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200800
  explicit: false
  by artist: Gordon Lightfoot
  in album: Salute
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201968
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:58:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x19706f83b369fd06c6e3314c0356221f31751673be0b41607b0b236bbb3fe1f6
  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/1OWiccY523qmgwnRYUPrl6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OWiccY523qmgwnRYUPrl6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x19706f83b369fd06c6e3314c0356221f31751673be0b41607b0b236bbb3fe1f6","isrc":"USWB10201968","name":"Whispers of the North - 2002 Remaster","registered_at":"2026-06-09T23:58:49Z","spotify_id":"1OWiccY523qmgwnRYUPrl6","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 0x19706f83b369fd06c6e3314c0356221f31751673be0b41607b0b236bbb3fe1f6. 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/1OWiccY523qmgwnRYUPrl6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OWiccY523qmgwnRYUPrl6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x19706f83b369fd06c6e3314c0356221f31751673be0b41607b0b236bbb3fe1f6","isrc":"USWB10201968","name":"Whispers of the North - 2002 Remaster","registered_at":"2026-06-09T23:58:49Z","spotify_id":"1OWiccY523qmgwnRYUPrl6","type":"track"}
track: Someone to Believe In - 2002 Remaster
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212306
  explicit: false
  by artist: Gordon Lightfoot
  in album: Salute
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201969
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T12:58:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x94323b86c941ac09aa4eb64bb6720fe09cd9e32996787559e383c3d84e2408c4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5HBR10hCnR9mozdgxDoFHw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HBR10hCnR9mozdgxDoFHw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x94323b86c941ac09aa4eb64bb6720fe09cd9e32996787559e383c3d84e2408c4","isrc":"USWB10201969","name":"Someone to Believe In - 2002 Remaster","registered_at":"2026-06-26T12:58:56Z","spotify_id":"5HBR10hCnR9mozdgxDoFHw","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 0x94323b86c941ac09aa4eb64bb6720fe09cd9e32996787559e383c3d84e2408c4. 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/5HBR10hCnR9mozdgxDoFHw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HBR10hCnR9mozdgxDoFHw.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x94323b86c941ac09aa4eb64bb6720fe09cd9e32996787559e383c3d84e2408c4","isrc":"USWB10201969","name":"Someone to Believe In - 2002 Remaster","registered_at":"2026-06-26T12:58:56Z","spotify_id":"5HBR10hCnR9mozdgxDoFHw","type":"track"}
track: Romance - 2002 Remaster
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211560
  explicit: false
  by artist: Gordon Lightfoot
  in album: Salute
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201970
  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: Knotty Pine - 2002 Remaster
track: Biscuit City - 2002 Remaster
track: Without You - 2002 Remaster
track: Tattoo - 2002 Remaster
track: Broken Dreams - 2002 Remaster

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-28T04:03:52+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe14427c2d9c17cf3dd36e4f8a23a009b4488f1b39ea1cdb9d968b474da459716

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956375

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2TFxwxA4qPBoNEPhSPuO5H.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TFxwxA4qPBoNEPhSPuO5H

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe14427c2d9c17cf3dd36e4f8a23a009b4488f1b39ea1cdb9d968b474da459716","isrc":"USWB10201970","name":"Romance - 2002 Remaster","registered_at":"2026-06-28T04:03:52Z","spotify_id":"2TFxwxA4qPBoNEPhSPuO5H","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 0xe14427c2d9c17cf3dd36e4f8a23a009b4488f1b39ea1cdb9d968b474da459716. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2TFxwxA4qPBoNEPhSPuO5H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TFxwxA4qPBoNEPhSPuO5H.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0xe14427c2d9c17cf3dd36e4f8a23a009b4488f1b39ea1cdb9d968b474da459716","isrc":"USWB10201970","name":"Romance - 2002 Remaster","registered_at":"2026-06-28T04:03:52Z","spotify_id":"2TFxwxA4qPBoNEPhSPuO5H","type":"track"}

Knotty Pine - 2002 Remaster
type: MusicRecording
duration: PT4M0S
duration ms: 240200
explicit: false
by artist: Gordon Lightfoot
in album: Salute
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201971
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T06:17:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x814d923ed21be2f647df53b8d2686f2574bd21fbd22719d225b22e512ee45531
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/76NaHT0Sio91IQKUtAUuKn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76NaHT0Sio91IQKUtAUuKn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x814d923ed21be2f647df53b8d2686f2574bd21fbd22719d225b22e512ee45531","isrc":"USWB10201971","name":"Knotty Pine - 2002 Remaster","registered_at":"2026-06-28T06:17:34Z","spotify_id":"76NaHT0Sio91IQKUtAUuKn","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 0x814d923ed21be2f647df53b8d2686f2574bd21fbd22719d225b22e512ee45531. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76NaHT0Sio91IQKUtAUuKn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76NaHT0Sio91IQKUtAUuKn.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x814d923ed21be2f647df53b8d2686f2574bd21fbd22719d225b22e512ee45531","isrc":"USWB10201971","name":"Knotty Pine - 2002 Remaster","registered_at":"2026-06-28T06:17:34Z","spotify_id":"76NaHT0Sio91IQKUtAUuKn","type":"track"}

Biscuit City - 2002 Remaster
type: MusicRecording
duration: PT2M55S
duration ms: 175106
explicit: false
by artist: Gordon Lightfoot
in album: Salute
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201972

Without You - 2002 Remaster
type: MusicRecording
duration: PT3M6S
duration ms: 186160
explicit: false
by artist: Gordon Lightfoot
in album: Salute
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201973
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:02:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b970e4da2a3843a6efbe56878ebf95253293f66a73d288c9e7f73cf70e7d6a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2HgwZLhqSIpNX1RjJV31rL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HgwZLhqSIpNX1RjJV31rL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b970e4da2a3843a6efbe56878ebf95253293f66a73d288c9e7f73cf70e7d6a3","isrc":"USWB10201973","name":"Without You - 2002 Remaster","registered_at":"2026-06-28T04:02:09Z","spotify_id":"2HgwZLhqSIpNX1RjJV31rL","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 0x3b970e4da2a3843a6efbe56878ebf95253293f66a73d288c9e7f73cf70e7d6a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HgwZLhqSIpNX1RjJV31rL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HgwZLhqSIpNX1RjJV31rL.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x3b970e4da2a3843a6efbe56878ebf95253293f66a73d288c9e7f73cf70e7d6a3","isrc":"USWB10201973","name":"Without You - 2002 Remaster","registered_at":"2026-06-28T04:02:09Z","spotify_id":"2HgwZLhqSIpNX1RjJV31rL","type":"track"}

Tattoo - 2002 Remaster
type: MusicRecording
duration: PT4M28S
duration ms: 268000
explicit: false
by artist: Gordon Lightfoot
in album: Salute
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201974
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:11:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3da0a480e1e9ee27f5603dd4b87b5d5e9aaacaa5f61dbd16eadc04fbde43096b
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/3ygMvmAUpqwfaTZDORRsxK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ygMvmAUpqwfaTZDORRsxK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3da0a480e1e9ee27f5603dd4b87b5d5e9aaacaa5f61dbd16eadc04fbde43096b","isrc":"USWB10201974","name":"Tattoo - 2002 Remaster","registered_at":"2026-06-26T13:11:24Z","spotify_id":"3ygMvmAUpqwfaTZDORRsxK","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 0x3da0a480e1e9ee27f5603dd4b87b5d5e9aaacaa5f61dbd16eadc04fbde43096b. 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/3ygMvmAUpqwfaTZDORRsxK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ygMvmAUpqwfaTZDORRsxK.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x3da0a480e1e9ee27f5603dd4b87b5d5e9aaacaa5f61dbd16eadc04fbde43096b","isrc":"USWB10201974","name":"Tattoo - 2002 Remaster","registered_at":"2026-06-26T13:11:24Z","spotify_id":"3ygMvmAUpqwfaTZDORRsxK","type":"track"}

Broken Dreams - 2002 Remaster
type: MusicRecording
duration: PT4M5S
duration ms: 245240
explicit: false
by artist: Gordon Lightfoot
in album: Salute
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201975

Shadows
type: MusicAlbum
date published: 1970-01-01
track: 14 Karat Gold - 2002 Remaster
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234493
  explicit: false
  by artist: Gordon Lightfoot
  in album: Shadows
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201961
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:27:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30a7c5689585e46a3176daa03bda213aed4adda5ce3bf6a7833e88782039624e
  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/4njtyB1i2DuKHP2jrNfF2j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4njtyB1i2DuKHP2jrNfF2j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30a7c5689585e46a3176daa03bda213aed4adda5ce3bf6a7833e88782039624e","isrc":"USWB10201961","name":"14 Karat Gold - 2002 Remaster","registered_at":"2026-06-19T22:27:12Z","spotify_id":"4njtyB1i2DuKHP2jrNfF2j","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 0x30a7c5689585e46a3176daa03bda213aed4adda5ce3bf6a7833e88782039624e. 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/4njtyB1i2DuKHP2jrNfF2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4njtyB1i2DuKHP2jrNfF2j.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x30a7c5689585e46a3176daa03bda213aed4adda5ce3bf6a7833e88782039624e","isrc":"USWB10201961","name":"14 Karat Gold - 2002 Remaster","registered_at":"2026-06-19T22:27:12Z","spotify_id":"4njtyB1i2DuKHP2jrNfF2j","type":"track"}
track: In My Fashion - 2002 Remaster
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185106
  explicit: false
  by artist: Gordon Lightfoot
  in album: Shadows
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201962
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:27:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1afb148e519b15146f2d9d98658ae872682d835a9aee438868e2a341b2f3c02d
  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/3Rf6EQ6swKxyVSU2Xkde8h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Rf6EQ6swKxyVSU2Xkde8h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1afb148e519b15146f2d9d98658ae872682d835a9aee438868e2a341b2f3c02d","isrc":"USWB10201962","name":"In My Fashion - 2002 Remaster","registered_at":"2026-06-22T17:27:18Z","spotify_id":"3Rf6EQ6swKxyVSU2Xkde8h","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 0x1afb148e519b15146f2d9d98658ae872682d835a9aee438868e2a341b2f3c02d. 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/3Rf6EQ6swKxyVSU2Xkde8h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Rf6EQ6swKxyVSU2Xkde8h.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1afb148e519b15146f2d9d98658ae872682d835a9aee438868e2a341b2f3c02d","isrc":"USWB10201962","name":"In My Fashion - 2002 Remaster","registered_at":"2026-06-22T17:27:18Z","spotify_id":"3Rf6EQ6swKxyVSU2Xkde8h","type":"track"}
track: Shadows - 2002 Remaster
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179000
  explicit: false
  by artist: Gordon Lightfoot
  in album: Shadows
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201963
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:18:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71699e257e6e48f9d9f418052f7449b72855cc99f9d0be933c72e960bdab954f
  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/6KSeFxjDkfGRs3K1JAh4W1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KSeFxjDkfGRs3K1JAh4W1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71699e257e6e48f9d9f418052f7449b72855cc99f9d0be933c72e960bdab954f","isrc":"USWB10201963","name":"Shadows - 2002 Remaster","registered_at":"2026-06-07T11:18:37Z","spotify_id":"6KSeFxjDkfGRs3K1JAh4W1","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 0x71699e257e6e48f9d9f418052f7449b72855cc99f9d0be933c72e960bdab954f. 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/6KSeFxjDkfGRs3K1JAh4W1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KSeFxjDkfGRs3K1JAh4W1.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x71699e257e6e48f9d9f418052f7449b72855cc99f9d0be933c72e960bdab954f","isrc":"USWB10201963","name":"Shadows - 2002 Remaster","registered_at":"2026-06-07T11:18:37Z","spotify_id":"6KSeFxjDkfGRs3K1JAh4W1","type":"track"}
track: Blackberry Wine - 2002 Remaster
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Shadows
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201976
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:21:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9902a4f03917e985848f7cd1f23f117c4066cc4c3cd465e98d4ce10a5ff622a
  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/3NUNbCgA5IhZrjr2aphhpa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NUNbCgA5IhZrjr2aphhpa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc9902a4f03917e985848f7cd1f23f117c4066cc4c3cd465e98d4ce10a5ff622a","isrc":"USWB10201976","name":"Blackberry Wine - 2002 Remaster","registered_at":"2026-06-19T03:21:40Z","spotify_id":"3NUNbCgA5IhZrjr2aphhpa","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 0xc9902a4f03917e985848f7cd1f23f117c4066cc4c3cd465e98d4ce10a5ff622a. 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/3NUNbCgA5IhZrjr2aphhpa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NUNbCgA5IhZrjr2aphhpa.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc9902a4f03917e985848f7cd1f23f117c4066cc4c3cd465e98d4ce10a5ff622a","isrc":"USWB10201976","name":"Blackberry Wine - 2002 Remaster","registered_at":"2026-06-19T03:21:40Z","spotify_id":"3NUNbCgA5IhZrjr2aphhpa","type":"track"}
track: Heaven Help the Devil - 2002 Remaster
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191440
  explicit: false
  by artist: Gordon Lightfoot
  in album: Shadows
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201977
  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: Thank You for the Promises - 2002 Remaster
track: Baby Step Back - 2002 Remaster
track: All I'm After - 2002 Remaster
track: Triangle - 2002 Remaster
track: I'll Do Anything - 2002 Remaster
track: She's Not the Same - 2002 Remaster

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T08:01:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9db17d18f643b54f38dc6bd4ecaaec2186335850c004de64f7db4c7ab2e24726

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3m7ZmsMrOkGqhcBumHEv8k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m7ZmsMrOkGqhcBumHEv8k

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9db17d18f643b54f38dc6bd4ecaaec2186335850c004de64f7db4c7ab2e24726","isrc":"USWB10201977","name":"Heaven Help the Devil - 2002 Remaster","registered_at":"2026-06-24T08:01:19Z","spotify_id":"3m7ZmsMrOkGqhcBumHEv8k","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 0x9db17d18f643b54f38dc6bd4ecaaec2186335850c004de64f7db4c7ab2e24726. 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/3m7ZmsMrOkGqhcBumHEv8k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3m7ZmsMrOkGqhcBumHEv8k.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x9db17d18f643b54f38dc6bd4ecaaec2186335850c004de64f7db4c7ab2e24726","isrc":"USWB10201977","name":"Heaven Help the Devil - 2002 Remaster","registered_at":"2026-06-24T08:01:19Z","spotify_id":"3m7ZmsMrOkGqhcBumHEv8k","type":"track"}

Thank You for the Promises - 2002 Remaster
type: MusicRecording
duration: PT2M53S
duration ms: 173533
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201978
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:18:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd02c5e02cf553c87555b60cc77c46e4e25ea7693ed36eb8f1619c357e606def5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5y0YXjLdubqlAjWJxDTUlw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5y0YXjLdubqlAjWJxDTUlw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd02c5e02cf553c87555b60cc77c46e4e25ea7693ed36eb8f1619c357e606def5","isrc":"USWB10201978","name":"Thank You for the Promises - 2002 Remaster","registered_at":"2026-06-25T05:18:30Z","spotify_id":"5y0YXjLdubqlAjWJxDTUlw","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 0xd02c5e02cf553c87555b60cc77c46e4e25ea7693ed36eb8f1619c357e606def5. 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/5y0YXjLdubqlAjWJxDTUlw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5y0YXjLdubqlAjWJxDTUlw.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd02c5e02cf553c87555b60cc77c46e4e25ea7693ed36eb8f1619c357e606def5","isrc":"USWB10201978","name":"Thank You for the Promises - 2002 Remaster","registered_at":"2026-06-25T05:18:30Z","spotify_id":"5y0YXjLdubqlAjWJxDTUlw","type":"track"}

Baby Step Back - 2002 Remaster
type: MusicRecording
duration: PT3M58S
duration ms: 238040
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201964
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:01:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3798b1d7ea7e31aacf366c84cc2eeabe623a40d9902b439a3bb3d73cd3d3ea05
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/1jR04vkP2lDFGUHJCRh2Iv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jR04vkP2lDFGUHJCRh2Iv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3798b1d7ea7e31aacf366c84cc2eeabe623a40d9902b439a3bb3d73cd3d3ea05","isrc":"USWB10201964","name":"Baby Step Back - 2002 Remaster","registered_at":"2026-06-05T11:01:33Z","spotify_id":"1jR04vkP2lDFGUHJCRh2Iv","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 0x3798b1d7ea7e31aacf366c84cc2eeabe623a40d9902b439a3bb3d73cd3d3ea05. 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/1jR04vkP2lDFGUHJCRh2Iv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jR04vkP2lDFGUHJCRh2Iv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3798b1d7ea7e31aacf366c84cc2eeabe623a40d9902b439a3bb3d73cd3d3ea05","isrc":"USWB10201964","name":"Baby Step Back - 2002 Remaster","registered_at":"2026-06-05T11:01:33Z","spotify_id":"1jR04vkP2lDFGUHJCRh2Iv","type":"track"}

All I'm After - 2002 Remaster
type: MusicRecording
duration: PT3M21S
duration ms: 201426
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:17:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfb1f7bafec7a3e9c35b5b0e19a7d497c91ff48da8844d68f47d4be3ffaa74c30
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3w3qPI2SMOHtyh9qh1u76d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w3qPI2SMOHtyh9qh1u76d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfb1f7bafec7a3e9c35b5b0e19a7d497c91ff48da8844d68f47d4be3ffaa74c30","isrc":"USWB10201979","name":"All I'm After - 2002 Remaster","registered_at":"2026-06-25T05:17:33Z","spotify_id":"3w3qPI2SMOHtyh9qh1u76d","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 0xfb1f7bafec7a3e9c35b5b0e19a7d497c91ff48da8844d68f47d4be3ffaa74c30. 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/3w3qPI2SMOHtyh9qh1u76d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3w3qPI2SMOHtyh9qh1u76d.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xfb1f7bafec7a3e9c35b5b0e19a7d497c91ff48da8844d68f47d4be3ffaa74c30","isrc":"USWB10201979","name":"All I'm After - 2002 Remaster","registered_at":"2026-06-25T05:17:33Z","spotify_id":"3w3qPI2SMOHtyh9qh1u76d","type":"track"}

Triangle - 2002 Remaster
type: MusicRecording
duration: PT4M8S
duration ms: 248840
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201980
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:14:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb7f7a73eff3bdab0affd30ab2b868d70a98ddc9eb98f422e8f86081ac461244
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/2qnkRahjaMUi1Das8v6U5Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qnkRahjaMUi1Das8v6U5Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb7f7a73eff3bdab0affd30ab2b868d70a98ddc9eb98f422e8f86081ac461244","isrc":"USWB10201980","name":"Triangle - 2002 Remaster","registered_at":"2026-06-24T02:14:49Z","spotify_id":"2qnkRahjaMUi1Das8v6U5Q","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 0xdb7f7a73eff3bdab0affd30ab2b868d70a98ddc9eb98f422e8f86081ac461244. 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/2qnkRahjaMUi1Das8v6U5Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qnkRahjaMUi1Das8v6U5Q.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdb7f7a73eff3bdab0affd30ab2b868d70a98ddc9eb98f422e8f86081ac461244","isrc":"USWB10201980","name":"Triangle - 2002 Remaster","registered_at":"2026-06-24T02:14:49Z","spotify_id":"2qnkRahjaMUi1Das8v6U5Q","type":"track"}

I'll Do Anything - 2002 Remaster
type: MusicRecording
duration: PT3M23S
duration ms: 203533
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201981
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:17:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb88b8762c9555d216a1940b2c646b784b26dd23a7caeaefc45fbf658e15b9f39
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4mpy8VWjpnE1CEwKnwVCeH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mpy8VWjpnE1CEwKnwVCeH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb88b8762c9555d216a1940b2c646b784b26dd23a7caeaefc45fbf658e15b9f39","isrc":"USWB10201981","name":"I'll Do Anything - 2002 Remaster","registered_at":"2026-06-25T05:17:39Z","spotify_id":"4mpy8VWjpnE1CEwKnwVCeH","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 0xb88b8762c9555d216a1940b2c646b784b26dd23a7caeaefc45fbf658e15b9f39. 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/4mpy8VWjpnE1CEwKnwVCeH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mpy8VWjpnE1CEwKnwVCeH.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb88b8762c9555d216a1940b2c646b784b26dd23a7caeaefc45fbf658e15b9f39","isrc":"USWB10201981","name":"I'll Do Anything - 2002 Remaster","registered_at":"2026-06-25T05:17:39Z","spotify_id":"4mpy8VWjpnE1CEwKnwVCeH","type":"track"}

She's Not the Same - 2002 Remaster
type: MusicRecording
duration: PT3M11S
duration ms: 191573
explicit: false
by artist: Gordon Lightfoot
in album: Shadows
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201965
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:17:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe62f1788c77e870a218cd7b1e0990e23ed9c018f3c558a557942885405ee7374
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/2e71tpBttoyl9uR7IT9ru9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e71tpBttoyl9uR7IT9ru9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe62f1788c77e870a218cd7b1e0990e23ed9c018f3c558a557942885405ee7374","isrc":"USWB10201965","name":"She's Not the Same - 2002 Remaster","registered_at":"2026-06-24T02:17:21Z","spotify_id":"2e71tpBttoyl9uR7IT9ru9","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 0xe62f1788c77e870a218cd7b1e0990e23ed9c018f3c558a557942885405ee7374. 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/2e71tpBttoyl9uR7IT9ru9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2e71tpBttoyl9uR7IT9ru9.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe62f1788c77e870a218cd7b1e0990e23ed9c018f3c558a557942885405ee7374","isrc":"USWB10201965","name":"She's Not the Same - 2002 Remaster","registered_at":"2026-06-24T02:17:21Z","spotify_id":"2e71tpBttoyl9uR7IT9ru9","type":"track"}

Dream Street Rose
type: MusicAlbum
date published: 1970-01-01
track: Sea of Tranquility
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195266
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dream Street Rose
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10200718
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:30:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d87647dd3d51b7233c118c564452dec2c793da939c5fea32600bca4f2a3e45a
  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/6sJRrZIMzUY7AMDpsLodG7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sJRrZIMzUY7AMDpsLodG7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d87647dd3d51b7233c118c564452dec2c793da939c5fea32600bca4f2a3e45a","isrc":"USWB10200718","name":"Sea of Tranquility","registered_at":"2026-06-19T22:30:01Z","spotify_id":"6sJRrZIMzUY7AMDpsLodG7","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 0x0d87647dd3d51b7233c118c564452dec2c793da939c5fea32600bca4f2a3e45a. 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/6sJRrZIMzUY7AMDpsLodG7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sJRrZIMzUY7AMDpsLodG7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0d87647dd3d51b7233c118c564452dec2c793da939c5fea32600bca4f2a3e45a","isrc":"USWB10200718","name":"Sea of Tranquility","registered_at":"2026-06-19T22:30:01Z","spotify_id":"6sJRrZIMzUY7AMDpsLodG7","type":"track"}
track: Ghosts of Cape Horn
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246440
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dream Street Rose
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB19901407
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T12:16:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9
  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/0W1gylzqMp39I9BhQB6GCe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W1gylzqMp39I9BhQB6GCe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9","isrc":"USWB19901407","name":"Ghosts of Cape Horn","registered_at":"2026-06-10T12:16:25Z","spotify_id":"0W1gylzqMp39I9BhQB6GCe","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 0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9. 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/0W1gylzqMp39I9BhQB6GCe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W1gylzqMp39I9BhQB6GCe.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0ccbe83b635b2dd0b0acc400a1d0d92e0244c6c4331b8406883c1c67c3c974b9","isrc":"USWB19901407","name":"Ghosts of Cape Horn","registered_at":"2026-06-10T12:16:25Z","spotify_id":"0W1gylzqMp39I9BhQB6GCe","type":"track"}
track: Dream Street Rose
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175693
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dream Street Rose
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10200719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T21:38:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfbcae7dd67e89b70bd358e3e82c839f61c8c0256d355640a37d504bfd0af4738
  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/2NGJe4HqYa41A5Wz2afUhI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NGJe4HqYa41A5Wz2afUhI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfbcae7dd67e89b70bd358e3e82c839f61c8c0256d355640a37d504bfd0af4738","isrc":"USWB10200719","name":"Dream Street Rose","registered_at":"2026-06-19T21:38:12Z","spotify_id":"2NGJe4HqYa41A5Wz2afUhI","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 0xfbcae7dd67e89b70bd358e3e82c839f61c8c0256d355640a37d504bfd0af4738. 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/2NGJe4HqYa41A5Wz2afUhI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NGJe4HqYa41A5Wz2afUhI.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xfbcae7dd67e89b70bd358e3e82c839f61c8c0256d355640a37d504bfd0af4738","isrc":"USWB10200719","name":"Dream Street Rose","registered_at":"2026-06-19T21:38:12Z","spotify_id":"2NGJe4HqYa41A5Wz2afUhI","type":"track"}
track: On the High Seas
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195933
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dream Street Rose
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:39:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb68568bd8a37276faab6e0a3c2f7fdc67cc4c66945c6456ba9547b19db717230
  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/2AvKBvcKRflsl2ozJNfJKM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AvKBvcKRflsl2ozJNfJKM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb68568bd8a37276faab6e0a3c2f7fdc67cc4c66945c6456ba9547b19db717230","isrc":"USWB10201380","name":"On the High Seas","registered_at":"2026-06-22T21:39:43Z","spotify_id":"2AvKBvcKRflsl2ozJNfJKM","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 0xb68568bd8a37276faab6e0a3c2f7fdc67cc4c66945c6456ba9547b19db717230. 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/2AvKBvcKRflsl2ozJNfJKM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AvKBvcKRflsl2ozJNfJKM.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xb68568bd8a37276faab6e0a3c2f7fdc67cc4c66945c6456ba9547b19db717230","isrc":"USWB10201380","name":"On the High Seas","registered_at":"2026-06-22T21:39:43Z","spotify_id":"2AvKBvcKRflsl2ozJNfJKM","type":"track"}
track: Whisper My Name
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Dream Street Rose
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10201381
  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: If You Need Me
track: Hey You
track: Make Way for the Lady
track: Mister Rock of Ages
track: The Auctioneer

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T04:24:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf3a4919533ade27dee9e3e0597e2be9aed1331a22bbd7221062cd15e01c9222a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3TM2aVawOc7iGNunnyLqBU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TM2aVawOc7iGNunnyLqBU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf3a4919533ade27dee9e3e0597e2be9aed1331a22bbd7221062cd15e01c9222a","isrc":"USWB10201381","name":"Whisper My Name","registered_at":"2026-06-25T04:24:07Z","spotify_id":"3TM2aVawOc7iGNunnyLqBU","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 0xf3a4919533ade27dee9e3e0597e2be9aed1331a22bbd7221062cd15e01c9222a. 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/3TM2aVawOc7iGNunnyLqBU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TM2aVawOc7iGNunnyLqBU.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0xf3a4919533ade27dee9e3e0597e2be9aed1331a22bbd7221062cd15e01c9222a","isrc":"USWB10201381","name":"Whisper My Name","registered_at":"2026-06-25T04:24:07Z","spotify_id":"3TM2aVawOc7iGNunnyLqBU","type":"track"}

If You Need Me
type: MusicRecording
duration: PT2M48S
duration ms: 168493
explicit: false
by artist: Gordon Lightfoot
in album: Dream Street Rose
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201382
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T00:55:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d9ab6031a2871f39ebf51a2e384efa5388c728c62c6dd5b7e870b116a0f0b4f
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/3Ftma7cF6IHULCW4RHkZdp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ftma7cF6IHULCW4RHkZdp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d9ab6031a2871f39ebf51a2e384efa5388c728c62c6dd5b7e870b116a0f0b4f","isrc":"USWB10201382","name":"If You Need Me","registered_at":"2026-06-11T00:55:31Z","spotify_id":"3Ftma7cF6IHULCW4RHkZdp","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 0x3d9ab6031a2871f39ebf51a2e384efa5388c728c62c6dd5b7e870b116a0f0b4f. 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/3Ftma7cF6IHULCW4RHkZdp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ftma7cF6IHULCW4RHkZdp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3d9ab6031a2871f39ebf51a2e384efa5388c728c62c6dd5b7e870b116a0f0b4f","isrc":"USWB10201382","name":"If You Need Me","registered_at":"2026-06-11T00:55:31Z","spotify_id":"3Ftma7cF6IHULCW4RHkZdp","type":"track"}

Hey You
type: MusicRecording
duration: PT2M50S
duration ms: 170440
explicit: false
by artist: Gordon Lightfoot
in album: Dream Street Rose
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201383
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:24:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae19bf9dea522670c85df71094aa45f8cf0f30f1b58686cb8401e26c0ca529e8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5p90mzk208V5jT6ryaZbuH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p90mzk208V5jT6ryaZbuH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae19bf9dea522670c85df71094aa45f8cf0f30f1b58686cb8401e26c0ca529e8","isrc":"USWB10201383","name":"Hey You","registered_at":"2026-06-25T04:24:13Z","spotify_id":"5p90mzk208V5jT6ryaZbuH","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 0xae19bf9dea522670c85df71094aa45f8cf0f30f1b58686cb8401e26c0ca529e8. 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/5p90mzk208V5jT6ryaZbuH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5p90mzk208V5jT6ryaZbuH.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xae19bf9dea522670c85df71094aa45f8cf0f30f1b58686cb8401e26c0ca529e8","isrc":"USWB10201383","name":"Hey You","registered_at":"2026-06-25T04:24:13Z","spotify_id":"5p90mzk208V5jT6ryaZbuH","type":"track"}

Make Way for the Lady
type: MusicRecording
duration: PT3M41S
duration ms: 221773
explicit: false
by artist: Gordon Lightfoot
in album: Dream Street Rose
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:24:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3909070710c0db865f9fba08ef2ed94f384a64e01fa328b9f7a6bc2d979bdbc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/12aF47QmCKJqfVklQve4DB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12aF47QmCKJqfVklQve4DB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3909070710c0db865f9fba08ef2ed94f384a64e01fa328b9f7a6bc2d979bdbc","isrc":"USWB10201384","name":"Make Way for the Lady","registered_at":"2026-06-25T04:24:21Z","spotify_id":"12aF47QmCKJqfVklQve4DB","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 0xd3909070710c0db865f9fba08ef2ed94f384a64e01fa328b9f7a6bc2d979bdbc. 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/12aF47QmCKJqfVklQve4DB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12aF47QmCKJqfVklQve4DB.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd3909070710c0db865f9fba08ef2ed94f384a64e01fa328b9f7a6bc2d979bdbc","isrc":"USWB10201384","name":"Make Way for the Lady","registered_at":"2026-06-25T04:24:21Z","spotify_id":"12aF47QmCKJqfVklQve4DB","type":"track"}

Mister Rock of Ages
type: MusicRecording
duration: PT3M30S
duration ms: 210826
explicit: false
by artist: Gordon Lightfoot
in album: Dream Street Rose
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201385
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:08:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbefc3fc8c7b31154211e4b8a6828f5c1d828c9fbec20e8a0754b48d205e16115
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/7IM3AEPiFXU9PNSnwQ1Rj4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IM3AEPiFXU9PNSnwQ1Rj4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbefc3fc8c7b31154211e4b8a6828f5c1d828c9fbec20e8a0754b48d205e16115","isrc":"USWB10201385","name":"Mister Rock of Ages","registered_at":"2026-06-26T11:08:37Z","spotify_id":"7IM3AEPiFXU9PNSnwQ1Rj4","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 0xbefc3fc8c7b31154211e4b8a6828f5c1d828c9fbec20e8a0754b48d205e16115. 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/7IM3AEPiFXU9PNSnwQ1Rj4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IM3AEPiFXU9PNSnwQ1Rj4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbefc3fc8c7b31154211e4b8a6828f5c1d828c9fbec20e8a0754b48d205e16115","isrc":"USWB10201385","name":"Mister Rock of Ages","registered_at":"2026-06-26T11:08:37Z","spotify_id":"7IM3AEPiFXU9PNSnwQ1Rj4","type":"track"}

The Auctioneer
type: MusicRecording
duration: PT3M51S
duration ms: 231506
explicit: false
by artist: Gordon Lightfoot
in album: Dream Street Rose
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10201386
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:42:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f9d307da68a72a524d94d6afa6491b42a15135db9d9bb8b18d5c1ad428d3b11
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/44OZyAnB48k3XZrXhbpzvK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44OZyAnB48k3XZrXhbpzvK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f9d307da68a72a524d94d6afa6491b42a15135db9d9bb8b18d5c1ad428d3b11","isrc":"USWB10201386","name":"The Auctioneer","registered_at":"2026-06-21T15:42:58Z","spotify_id":"44OZyAnB48k3XZrXhbpzvK","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 0x7f9d307da68a72a524d94d6afa6491b42a15135db9d9bb8b18d5c1ad428d3b11. 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/44OZyAnB48k3XZrXhbpzvK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44OZyAnB48k3XZrXhbpzvK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7f9d307da68a72a524d94d6afa6491b42a15135db9d9bb8b18d5c1ad428d3b11","isrc":"USWB10201386","name":"The Auctioneer","registered_at":"2026-06-21T15:42:58Z","spotify_id":"44OZyAnB48k3XZrXhbpzvK","type":"track"}

Endless Wire
type: MusicAlbum
date published: 1970-01-01
track: Daylight Katy
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260826
  explicit: false
  by artist: Gordon Lightfoot
  in album: Endless Wire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:09:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23b0184acf7d974ef43da97fc960de30ddf7edabe8264a787232078f8f6d2a7e
  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/2lbWLRnUrL5kUiJ2lbaWJI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lbWLRnUrL5kUiJ2lbaWJI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23b0184acf7d974ef43da97fc960de30ddf7edabe8264a787232078f8f6d2a7e","isrc":"USWB10104054","name":"Daylight Katy","registered_at":"2026-06-04T11:09:39Z","spotify_id":"2lbWLRnUrL5kUiJ2lbaWJI","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 0x23b0184acf7d974ef43da97fc960de30ddf7edabe8264a787232078f8f6d2a7e. 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/2lbWLRnUrL5kUiJ2lbaWJI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lbWLRnUrL5kUiJ2lbaWJI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x23b0184acf7d974ef43da97fc960de30ddf7edabe8264a787232078f8f6d2a7e","isrc":"USWB10104054","name":"Daylight Katy","registered_at":"2026-06-04T11:09:39Z","spotify_id":"2lbWLRnUrL5kUiJ2lbaWJI","type":"track"}
track: Sweet Guinevere
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199133
  explicit: false
  by artist: Gordon Lightfoot
  in album: Endless Wire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104055
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:02:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f1a7d231dffda6405f22780f2eab3812969c6e348428b6070ce85b0234711db
  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/7HsPpcK5gyWJotZnOIKQAc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HsPpcK5gyWJotZnOIKQAc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f1a7d231dffda6405f22780f2eab3812969c6e348428b6070ce85b0234711db","isrc":"USWB10104055","name":"Sweet Guinevere","registered_at":"2026-06-22T16:02:42Z","spotify_id":"7HsPpcK5gyWJotZnOIKQAc","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 0x1f1a7d231dffda6405f22780f2eab3812969c6e348428b6070ce85b0234711db. 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/7HsPpcK5gyWJotZnOIKQAc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HsPpcK5gyWJotZnOIKQAc.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x1f1a7d231dffda6405f22780f2eab3812969c6e348428b6070ce85b0234711db","isrc":"USWB10104055","name":"Sweet Guinevere","registered_at":"2026-06-22T16:02:42Z","spotify_id":"7HsPpcK5gyWJotZnOIKQAc","type":"track"}
track: Hangdog Hotel Room
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159240
  explicit: false
  by artist: Gordon Lightfoot
  in album: Endless Wire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T16:02:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa64cd6c7b81421a53ea1874aeb478513cdfd8e1d2f3d56cd2705b55477c23621
  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/2nui8q7RvGHlJWNOj3FAWv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nui8q7RvGHlJWNOj3FAWv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa64cd6c7b81421a53ea1874aeb478513cdfd8e1d2f3d56cd2705b55477c23621","isrc":"USWB10104056","name":"Hangdog Hotel Room","registered_at":"2026-06-22T16:02:18Z","spotify_id":"2nui8q7RvGHlJWNOj3FAWv","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 0xa64cd6c7b81421a53ea1874aeb478513cdfd8e1d2f3d56cd2705b55477c23621. 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/2nui8q7RvGHlJWNOj3FAWv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nui8q7RvGHlJWNOj3FAWv.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa64cd6c7b81421a53ea1874aeb478513cdfd8e1d2f3d56cd2705b55477c23621","isrc":"USWB10104056","name":"Hangdog Hotel Room","registered_at":"2026-06-22T16:02:18Z","spotify_id":"2nui8q7RvGHlJWNOj3FAWv","type":"track"}
track: If There's a Reason
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295826
  explicit: false
  by artist: Gordon Lightfoot
  in album: Endless Wire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T00:12:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef5a251671a78ceb055987e8d18196c8b5afdab0090944155bd36ca8235f21c3
  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/1UvH9IyOGsYryUAqJsczDZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UvH9IyOGsYryUAqJsczDZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef5a251671a78ceb055987e8d18196c8b5afdab0090944155bd36ca8235f21c3","isrc":"USWB10104057","name":"If There's a Reason","registered_at":"2026-06-24T00:12:42Z","spotify_id":"1UvH9IyOGsYryUAqJsczDZ","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 0xef5a251671a78ceb055987e8d18196c8b5afdab0090944155bd36ca8235f21c3. 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/1UvH9IyOGsYryUAqJsczDZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UvH9IyOGsYryUAqJsczDZ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xef5a251671a78ceb055987e8d18196c8b5afdab0090944155bd36ca8235f21c3","isrc":"USWB10104057","name":"If There's a Reason","registered_at":"2026-06-24T00:12:42Z","spotify_id":"1UvH9IyOGsYryUAqJsczDZ","type":"track"}
track: Endless Wire
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Endless Wire
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104058
  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: Dreamland
track: Songs the Minstrel Sang
track: Sometimes I Don't Mind
track: If Children Had Wings
track: The Circle Is Small

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T01:10:25+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x39a0146078513c27d749e2b3a576b9110b2c5a28f9817cfe9766aea9ccbf35bf

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/6CFf8nZKkJWhBNLoOaw3Ir.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CFf8nZKkJWhBNLoOaw3Ir

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x39a0146078513c27d749e2b3a576b9110b2c5a28f9817cfe9766aea9ccbf35bf","isrc":"USWB10104058","name":"Endless Wire","registered_at":"2026-06-11T01:10:25Z","spotify_id":"6CFf8nZKkJWhBNLoOaw3Ir","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 0x39a0146078513c27d749e2b3a576b9110b2c5a28f9817cfe9766aea9ccbf35bf. 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/6CFf8nZKkJWhBNLoOaw3Ir.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CFf8nZKkJWhBNLoOaw3Ir.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x39a0146078513c27d749e2b3a576b9110b2c5a28f9817cfe9766aea9ccbf35bf","isrc":"USWB10104058","name":"Endless Wire","registered_at":"2026-06-11T01:10:25Z","spotify_id":"6CFf8nZKkJWhBNLoOaw3Ir","type":"track"}

Dreamland
type: MusicRecording
duration: PT2M55S
duration ms: 175000
explicit: false
by artist: Gordon Lightfoot
in album: Endless Wire
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:14:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a9e550db4fb758a85685b5d70d5349efa51f2712541ad680ea0cec05f36f3a7
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/3ChTxYA0EdWA66852yOxL3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ChTxYA0EdWA66852yOxL3
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 0x6a9e550db4fb758a85685b5d70d5349efa51f2712541ad680ea0cec05f36f3a7. 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/3ChTxYA0EdWA66852yOxL3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ChTxYA0EdWA66852yOxL3.
  date published: 2026-07-02T03:55:08Z

Songs the Minstrel Sang
type: MusicRecording
duration: PT2M50S
duration ms: 170173
explicit: false
by artist: Gordon Lightfoot
in album: Endless Wire
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104060
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:03:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72c20744afbc17e0d734d7d4cc8dae4a8bae736f5a8c933257de625095f1e17a
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/4gAGkEbWNHGsYgNCDAHQP4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gAGkEbWNHGsYgNCDAHQP4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72c20744afbc17e0d734d7d4cc8dae4a8bae736f5a8c933257de625095f1e17a","isrc":"USWB10104060","name":"Songs the Minstrel Sang","registered_at":"2026-06-22T16:03:54Z","spotify_id":"4gAGkEbWNHGsYgNCDAHQP4","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 0x72c20744afbc17e0d734d7d4cc8dae4a8bae736f5a8c933257de625095f1e17a. 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/4gAGkEbWNHGsYgNCDAHQP4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gAGkEbWNHGsYgNCDAHQP4.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x72c20744afbc17e0d734d7d4cc8dae4a8bae736f5a8c933257de625095f1e17a","isrc":"USWB10104060","name":"Songs the Minstrel Sang","registered_at":"2026-06-22T16:03:54Z","spotify_id":"4gAGkEbWNHGsYgNCDAHQP4","type":"track"}

Sometimes I Don't Mind
type: MusicRecording
duration: PT2M54S
duration ms: 174400
explicit: false
by artist: Gordon Lightfoot
in album: Endless Wire
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:34:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7fec21bab679a63062c1469aaed246877a7b6bc91cc053e362b27fd8d76f3f0f
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/1KmfdHrsWyesbtXo2HfcxN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KmfdHrsWyesbtXo2HfcxN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7fec21bab679a63062c1469aaed246877a7b6bc91cc053e362b27fd8d76f3f0f","isrc":"USWB10104061","name":"Sometimes I Don't Mind","registered_at":"2026-06-25T04:34:32Z","spotify_id":"1KmfdHrsWyesbtXo2HfcxN","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 0x7fec21bab679a63062c1469aaed246877a7b6bc91cc053e362b27fd8d76f3f0f. 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/1KmfdHrsWyesbtXo2HfcxN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1KmfdHrsWyesbtXo2HfcxN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7fec21bab679a63062c1469aaed246877a7b6bc91cc053e362b27fd8d76f3f0f","isrc":"USWB10104061","name":"Sometimes I Don't Mind","registered_at":"2026-06-25T04:34:32Z","spotify_id":"1KmfdHrsWyesbtXo2HfcxN","type":"track"}

If Children Had Wings
type: MusicRecording
duration: PT3M52S
duration ms: 232866
explicit: false
by artist: Gordon Lightfoot
in album: Endless Wire
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:41:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e7a1faef2eeca2eb256cd607743bd06a8dee455fc4bda45d1035d3611020a87
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/7d9RrGTUyzwcqlQkILdIjI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d9RrGTUyzwcqlQkILdIjI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e7a1faef2eeca2eb256cd607743bd06a8dee455fc4bda45d1035d3611020a87","isrc":"USWB10104062","name":"If Children Had Wings","registered_at":"2026-06-21T15:41:34Z","spotify_id":"7d9RrGTUyzwcqlQkILdIjI","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 0x8e7a1faef2eeca2eb256cd607743bd06a8dee455fc4bda45d1035d3611020a87. 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/7d9RrGTUyzwcqlQkILdIjI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d9RrGTUyzwcqlQkILdIjI.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8e7a1faef2eeca2eb256cd607743bd06a8dee455fc4bda45d1035d3611020a87","isrc":"USWB10104062","name":"If Children Had Wings","registered_at":"2026-06-21T15:41:34Z","spotify_id":"7d9RrGTUyzwcqlQkILdIjI","type":"track"}

The Circle Is Small
type: MusicRecording
duration: PT4M1S
duration ms: 241640
explicit: false
by artist: Gordon Lightfoot
in album: Endless Wire
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:55:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2102531f9e5813160f712854da0ec9c615ea656238d7fb1e590d692c5bd95364
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/3RnSb4ehRxsFaDaRVs2ux3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnSb4ehRxsFaDaRVs2ux3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2102531f9e5813160f712854da0ec9c615ea656238d7fb1e590d692c5bd95364","isrc":"USWB10104063","name":"The Circle Is Small","registered_at":"2026-06-05T05:55:25Z","spotify_id":"3RnSb4ehRxsFaDaRVs2ux3","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 0x2102531f9e5813160f712854da0ec9c615ea656238d7fb1e590d692c5bd95364. 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/3RnSb4ehRxsFaDaRVs2ux3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RnSb4ehRxsFaDaRVs2ux3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2102531f9e5813160f712854da0ec9c615ea656238d7fb1e590d692c5bd95364","isrc":"USWB10104063","name":"The Circle Is Small","registered_at":"2026-06-05T05:55:25Z","spotify_id":"3RnSb4ehRxsFaDaRVs2ux3","type":"track"}

Summertime Dream
type: MusicAlbum
date published: 1970-01-01
track: Race Among the Ruins
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198306
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summertime Dream
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:52:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x450efe2397c2bd21146f74d416defaf0b41f194af3645baeab25976bc2368c12
  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/1SAiMVOIMzwcm5VDBACiFI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SAiMVOIMzwcm5VDBACiFI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x450efe2397c2bd21146f74d416defaf0b41f194af3645baeab25976bc2368c12","isrc":"USRE10901162","name":"Race Among the Ruins","registered_at":"2026-06-04T11:52:52Z","spotify_id":"1SAiMVOIMzwcm5VDBACiFI","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 0x450efe2397c2bd21146f74d416defaf0b41f194af3645baeab25976bc2368c12. 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/1SAiMVOIMzwcm5VDBACiFI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SAiMVOIMzwcm5VDBACiFI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x450efe2397c2bd21146f74d416defaf0b41f194af3645baeab25976bc2368c12","isrc":"USRE10901162","name":"Race Among the Ruins","registered_at":"2026-06-04T11:52:52Z","spotify_id":"1SAiMVOIMzwcm5VDBACiFI","type":"track"}
track: The Wreck of the Edmund Fitzgerald
  type: MusicRecording
  duration: PT6M29S
  duration ms: 389280
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summertime Dream
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901163
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T12:19:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c33c99f3efd288bd7e2b6307a2eb34cf4f28016c3434b5b46540edbd78e2c53
  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/536L9C0N7vhYdibCJx3cI2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/536L9C0N7vhYdibCJx3cI2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c33c99f3efd288bd7e2b6307a2eb34cf4f28016c3434b5b46540edbd78e2c53","isrc":"USRE10901163","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-01T12:19:11Z","spotify_id":"536L9C0N7vhYdibCJx3cI2","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 0x4c33c99f3efd288bd7e2b6307a2eb34cf4f28016c3434b5b46540edbd78e2c53. 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/536L9C0N7vhYdibCJx3cI2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/536L9C0N7vhYdibCJx3cI2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4c33c99f3efd288bd7e2b6307a2eb34cf4f28016c3434b5b46540edbd78e2c53","isrc":"USRE10901163","name":"The Wreck of the Edmund Fitzgerald","registered_at":"2026-06-01T12:19:11Z","spotify_id":"536L9C0N7vhYdibCJx3cI2","type":"track"}
track: I'm Not Supposed to Care
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summertime Dream
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:13:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb53cf45ebfc268c04d0514895b26166c2a6a795f4387da603b2e88eeef132b32
  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/1QcKPDqCqpMTtOJGv0Jygf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QcKPDqCqpMTtOJGv0Jygf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb53cf45ebfc268c04d0514895b26166c2a6a795f4387da603b2e88eeef132b32","isrc":"USRE10901164","name":"I'm Not Supposed to Care","registered_at":"2026-06-06T02:13:22Z","spotify_id":"1QcKPDqCqpMTtOJGv0Jygf","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 0xb53cf45ebfc268c04d0514895b26166c2a6a795f4387da603b2e88eeef132b32. 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/1QcKPDqCqpMTtOJGv0Jygf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QcKPDqCqpMTtOJGv0Jygf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb53cf45ebfc268c04d0514895b26166c2a6a795f4387da603b2e88eeef132b32","isrc":"USRE10901164","name":"I'm Not Supposed to Care","registered_at":"2026-06-06T02:13:22Z","spotify_id":"1QcKPDqCqpMTtOJGv0Jygf","type":"track"}
track: I'd Do It Again
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summertime Dream
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:03:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x204f8b196229bd6ed112bfaca36881351f6c8e12122c61e99424980f4916b5e7
  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/0TvWjF8YvDtCgP6MDpfwD9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TvWjF8YvDtCgP6MDpfwD9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x204f8b196229bd6ed112bfaca36881351f6c8e12122c61e99424980f4916b5e7","isrc":"USRE10901165","name":"I'd Do It Again","registered_at":"2026-06-07T06:03:44Z","spotify_id":"0TvWjF8YvDtCgP6MDpfwD9","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 0x204f8b196229bd6ed112bfaca36881351f6c8e12122c61e99424980f4916b5e7. 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/0TvWjF8YvDtCgP6MDpfwD9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TvWjF8YvDtCgP6MDpfwD9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x204f8b196229bd6ed112bfaca36881351f6c8e12122c61e99424980f4916b5e7","isrc":"USRE10901165","name":"I'd Do It Again","registered_at":"2026-06-07T06:03:44Z","spotify_id":"0TvWjF8YvDtCgP6MDpfwD9","type":"track"}
track: Never Too Close
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181906
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summertime Dream
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901166
  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: Protocol
track: The House You Live In
track: Summertime Dream
track: Spanish Moss
track: Too Many Clues in This Room

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T17:29:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6815dd2347deb66b8536beb3c5829bf912c7841c3fd1ec865720ff5e1cbc42c8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7JgNfblwrVYclPgdp9VjHk.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JgNfblwrVYclPgdp9VjHk

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6815dd2347deb66b8536beb3c5829bf912c7841c3fd1ec865720ff5e1cbc42c8","isrc":"USRE10901166","name":"Never Too Close","registered_at":"2026-06-08T17:29:45Z","spotify_id":"7JgNfblwrVYclPgdp9VjHk","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 0x6815dd2347deb66b8536beb3c5829bf912c7841c3fd1ec865720ff5e1cbc42c8. 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/7JgNfblwrVYclPgdp9VjHk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JgNfblwrVYclPgdp9VjHk.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x6815dd2347deb66b8536beb3c5829bf912c7841c3fd1ec865720ff5e1cbc42c8","isrc":"USRE10901166","name":"Never Too Close","registered_at":"2026-06-08T17:29:45Z","spotify_id":"7JgNfblwrVYclPgdp9VjHk","type":"track"}

Protocol
type: MusicRecording
duration: PT4M0S
duration ms: 240440
explicit: false
by artist: Gordon Lightfoot
in album: Summertime Dream
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:14:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80bb304b1be63d8a313e6ebbe929b5bbf369512be844abe91b431b2605e4484c
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/4UX3Snxey6JO9A5ACdST4W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UX3Snxey6JO9A5ACdST4W
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 0x80bb304b1be63d8a313e6ebbe929b5bbf369512be844abe91b431b2605e4484c. 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/4UX3Snxey6JO9A5ACdST4W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UX3Snxey6JO9A5ACdST4W.
  date published: 2026-06-13T17:25:41Z

The House You Live In
type: MusicRecording
duration: PT2M51S
duration ms: 171906
explicit: false
by artist: Gordon Lightfoot
in album: Summertime Dream
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901168
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:30:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa36d4b873f2c1f0f64f6d56471872db56ab73039788273a6fe7ca36eedae5509
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/00W3NFnoitoyGeSmGO4ptl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00W3NFnoitoyGeSmGO4ptl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa36d4b873f2c1f0f64f6d56471872db56ab73039788273a6fe7ca36eedae5509","isrc":"USRE10901168","name":"The House You Live In","registered_at":"2026-06-05T20:30:57Z","spotify_id":"00W3NFnoitoyGeSmGO4ptl","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 0xa36d4b873f2c1f0f64f6d56471872db56ab73039788273a6fe7ca36eedae5509. 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/00W3NFnoitoyGeSmGO4ptl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00W3NFnoitoyGeSmGO4ptl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa36d4b873f2c1f0f64f6d56471872db56ab73039788273a6fe7ca36eedae5509","isrc":"USRE10901168","name":"The House You Live In","registered_at":"2026-06-05T20:30:57Z","spotify_id":"00W3NFnoitoyGeSmGO4ptl","type":"track"}

Summertime Dream
type: MusicRecording
duration: PT2M27S
duration ms: 147666
explicit: false
by artist: Gordon Lightfoot
in album: Summertime Dream
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:24:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x826f960e76ce4729428113705379a3a1b8e05befdd070aeddba01e85248ca3f5
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/1GIK6sqj6VZHI3PAawo1CA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GIK6sqj6VZHI3PAawo1CA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x826f960e76ce4729428113705379a3a1b8e05befdd070aeddba01e85248ca3f5","isrc":"USRE10901169","name":"Summertime Dream","registered_at":"2026-06-06T08:24:37Z","spotify_id":"1GIK6sqj6VZHI3PAawo1CA","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 0x826f960e76ce4729428113705379a3a1b8e05befdd070aeddba01e85248ca3f5. 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/1GIK6sqj6VZHI3PAawo1CA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GIK6sqj6VZHI3PAawo1CA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x826f960e76ce4729428113705379a3a1b8e05befdd070aeddba01e85248ca3f5","isrc":"USRE10901169","name":"Summertime Dream","registered_at":"2026-06-06T08:24:37Z","spotify_id":"1GIK6sqj6VZHI3PAawo1CA","type":"track"}

Spanish Moss
type: MusicRecording
duration: PT3M49S
duration ms: 229173
explicit: false
by artist: Gordon Lightfoot
in album: Summertime Dream
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:11:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef11faedda09a3f298597990bc31a080a66c00edc1476010429809333bec6c49
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/62AVdqRQ1f96xhBqfxGi4o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62AVdqRQ1f96xhBqfxGi4o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef11faedda09a3f298597990bc31a080a66c00edc1476010429809333bec6c49","isrc":"USRE10901170","name":"Spanish Moss","registered_at":"2026-06-08T18:11:02Z","spotify_id":"62AVdqRQ1f96xhBqfxGi4o","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 0xef11faedda09a3f298597990bc31a080a66c00edc1476010429809333bec6c49. 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/62AVdqRQ1f96xhBqfxGi4o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62AVdqRQ1f96xhBqfxGi4o.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xef11faedda09a3f298597990bc31a080a66c00edc1476010429809333bec6c49","isrc":"USRE10901170","name":"Spanish Moss","registered_at":"2026-06-08T18:11:02Z","spotify_id":"62AVdqRQ1f96xhBqfxGi4o","type":"track"}

Too Many Clues in This Room
type: MusicRecording
duration: PT4M49S
duration ms: 289240
explicit: false
by artist: Gordon Lightfoot
in album: Summertime Dream
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:25:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9092842b26d55a16d7c6f18d287b1493db4fed51acf62e554815ea28c9d5f892
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/1HpBFg4SkCmiQHyLfoOFD0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HpBFg4SkCmiQHyLfoOFD0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9092842b26d55a16d7c6f18d287b1493db4fed51acf62e554815ea28c9d5f892","isrc":"USRE10901171","name":"Too Many Clues in This Room","registered_at":"2026-06-09T15:25:59Z","spotify_id":"1HpBFg4SkCmiQHyLfoOFD0","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 0x9092842b26d55a16d7c6f18d287b1493db4fed51acf62e554815ea28c9d5f892. 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/1HpBFg4SkCmiQHyLfoOFD0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HpBFg4SkCmiQHyLfoOFD0.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9092842b26d55a16d7c6f18d287b1493db4fed51acf62e554815ea28c9d5f892","isrc":"USRE10901171","name":"Too Many Clues in This Room","registered_at":"2026-06-09T15:25:59Z","spotify_id":"1HpBFg4SkCmiQHyLfoOFD0","type":"track"}

Gord's Gold
type: MusicAlbum
date published: 1970-01-01
track: I'm Not Sayin' / Ribbon of Darkness
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186133
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:37:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff
  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/3xom5TsjL0Fa9SuRuBlX2N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xom5TsjL0Fa9SuRuBlX2N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff","isrc":"USRE19900449","name":"I'm Not Sayin' / Ribbon of Darkness","registered_at":"2026-06-05T23:37:50Z","spotify_id":"3xom5TsjL0Fa9SuRuBlX2N","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 0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff. 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/3xom5TsjL0Fa9SuRuBlX2N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xom5TsjL0Fa9SuRuBlX2N.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x77d23873fc0ca0234925df15dda9172a1d7df558efd70e0fa61241ac5c2732ff","isrc":"USRE19900449","name":"I'm Not Sayin' / Ribbon of Darkness","registered_at":"2026-06-05T23:37:50Z","spotify_id":"3xom5TsjL0Fa9SuRuBlX2N","type":"track"}
track: Song for a Winter's Night
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182306
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900450
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:36:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x49b2236dc12a481597cb1b0b46d79d08b347b35ee7d114f83e71b3d6206898c2
  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/6R6YmDz2W8A2irGDVUnrSh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R6YmDz2W8A2irGDVUnrSh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x49b2236dc12a481597cb1b0b46d79d08b347b35ee7d114f83e71b3d6206898c2","isrc":"USRE19900450","name":"Song for a Winter's Night","registered_at":"2026-06-05T23:36:57Z","spotify_id":"6R6YmDz2W8A2irGDVUnrSh","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 0x49b2236dc12a481597cb1b0b46d79d08b347b35ee7d114f83e71b3d6206898c2. 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/6R6YmDz2W8A2irGDVUnrSh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6R6YmDz2W8A2irGDVUnrSh.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x49b2236dc12a481597cb1b0b46d79d08b347b35ee7d114f83e71b3d6206898c2","isrc":"USRE19900450","name":"Song for a Winter's Night","registered_at":"2026-06-05T23:36:57Z","spotify_id":"6R6YmDz2W8A2irGDVUnrSh","type":"track"}
track: Canadian Railroad Trilogy
  type: MusicRecording
  duration: PT7M5S
  duration ms: 425160
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:16:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53d8d48fa9968ace7f17a45b41fadc5180157e405ba243d92ed7ef9fe32d6823
  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/4mUR85BBdJlW6cis1NAT0D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mUR85BBdJlW6cis1NAT0D
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x53d8d48fa9968ace7f17a45b41fadc5180157e405ba243d92ed7ef9fe32d6823","isrc":"USRE19900451","name":"Canadian Railroad Trilogy","registered_at":"2026-06-05T06:16:45Z","spotify_id":"4mUR85BBdJlW6cis1NAT0D","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 0x53d8d48fa9968ace7f17a45b41fadc5180157e405ba243d92ed7ef9fe32d6823. 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/4mUR85BBdJlW6cis1NAT0D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mUR85BBdJlW6cis1NAT0D.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x53d8d48fa9968ace7f17a45b41fadc5180157e405ba243d92ed7ef9fe32d6823","isrc":"USRE19900451","name":"Canadian Railroad Trilogy","registered_at":"2026-06-05T06:16:45Z","spotify_id":"4mUR85BBdJlW6cis1NAT0D","type":"track"}
track: Softly
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900452
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:30:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfad215589a8fe5eaf465d57c6ad8c5079c9486bd620388c90086283616c03d8
  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/0xeo622mEAO2SYcozyBend.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xeo622mEAO2SYcozyBend
  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 0xdfad215589a8fe5eaf465d57c6ad8c5079c9486bd620388c90086283616c03d8. 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/0xeo622mEAO2SYcozyBend.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xeo622mEAO2SYcozyBend.
    date published: 2026-06-13T12:47:07Z
track: For Lovin' Me / Did She Mention My Name
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209400
  explicit: false
  by artist: Gordon Lightfoot
  in album: Gord's Gold
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900453
  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: Affair on 8th Avenue
track: Steel Rail Blues
track: Wherefore and Why
track: Bitter Green
track: Early Morning Rain
track: Minstrel of the Dawn
track: Sundown
track: Beautiful
track: Summer Side of Life
track: Rainy Day People
track: Cotton Jenny
track: Don Quixote
track: Circle of Steel
track: Old Dan's Records
track: If You Could Read My Mind
track: Cold on the Shoulder
track: Carefree Highway

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T13:15:40+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x72d07784ef494b3ecf90c8e475d4882011a99c708b75070961427c17156f6702

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/0YUnMUqFw9DCin6QoskGtw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YUnMUqFw9DCin6QoskGtw

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x72d07784ef494b3ecf90c8e475d4882011a99c708b75070961427c17156f6702","isrc":"USRE19900453","name":"For Lovin' Me / Did She Mention My Name","registered_at":"2026-06-06T13:15:40Z","spotify_id":"0YUnMUqFw9DCin6QoskGtw","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 0x72d07784ef494b3ecf90c8e475d4882011a99c708b75070961427c17156f6702. 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/0YUnMUqFw9DCin6QoskGtw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YUnMUqFw9DCin6QoskGtw.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x72d07784ef494b3ecf90c8e475d4882011a99c708b75070961427c17156f6702","isrc":"USRE19900453","name":"For Lovin' Me / Did She Mention My Name","registered_at":"2026-06-06T13:15:40Z","spotify_id":"0YUnMUqFw9DCin6QoskGtw","type":"track"}

Affair on 8th Avenue
type: MusicRecording
duration: PT3M48S
duration ms: 228640
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE11000109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:00:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e22bd503415dd3d473e730dee75ce4d61225bec38da1c12a03071cb4b6bc4f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3LWp5jEluWDgblUQfhRkeU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LWp5jEluWDgblUQfhRkeU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e22bd503415dd3d473e730dee75ce4d61225bec38da1c12a03071cb4b6bc4f4","isrc":"USRE11000109","name":"Affair on 8th Avenue","registered_at":"2026-06-08T06:00:00Z","spotify_id":"3LWp5jEluWDgblUQfhRkeU","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 0x1e22bd503415dd3d473e730dee75ce4d61225bec38da1c12a03071cb4b6bc4f4. 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/3LWp5jEluWDgblUQfhRkeU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LWp5jEluWDgblUQfhRkeU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1e22bd503415dd3d473e730dee75ce4d61225bec38da1c12a03071cb4b6bc4f4","isrc":"USRE11000109","name":"Affair on 8th Avenue","registered_at":"2026-06-08T06:00:00Z","spotify_id":"3LWp5jEluWDgblUQfhRkeU","type":"track"}

Steel Rail Blues
type: MusicRecording
duration: PT2M49S
duration ms: 169573
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900454
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:11:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8ef58b4b4b944d60227bb19d34a8230dfec7412a0dbbbe10e5eade682f21dfc
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/4j867sDVtKTYPw1t4KQIDp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j867sDVtKTYPw1t4KQIDp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8ef58b4b4b944d60227bb19d34a8230dfec7412a0dbbbe10e5eade682f21dfc","isrc":"USRE19900454","name":"Steel Rail Blues","registered_at":"2026-06-04T15:11:25Z","spotify_id":"4j867sDVtKTYPw1t4KQIDp","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 0xa8ef58b4b4b944d60227bb19d34a8230dfec7412a0dbbbe10e5eade682f21dfc. 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/4j867sDVtKTYPw1t4KQIDp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4j867sDVtKTYPw1t4KQIDp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa8ef58b4b4b944d60227bb19d34a8230dfec7412a0dbbbe10e5eade682f21dfc","isrc":"USRE19900454","name":"Steel Rail Blues","registered_at":"2026-06-04T15:11:25Z","spotify_id":"4j867sDVtKTYPw1t4KQIDp","type":"track"}

Wherefore and Why
type: MusicRecording
duration: PT2M48S
duration ms: 168333
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900455
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:25:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a72ef2837d4a9a8baad5c3726f3b31ec4c4749adfe3efc160f81cdb2895e02e
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/5b93ys0IAE8QFDshPpI5CZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5b93ys0IAE8QFDshPpI5CZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a72ef2837d4a9a8baad5c3726f3b31ec4c4749adfe3efc160f81cdb2895e02e","isrc":"USRE19900455","name":"Wherefore and Why","registered_at":"2026-06-06T19:25:28Z","spotify_id":"5b93ys0IAE8QFDshPpI5CZ","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 0x8a72ef2837d4a9a8baad5c3726f3b31ec4c4749adfe3efc160f81cdb2895e02e. 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/5b93ys0IAE8QFDshPpI5CZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5b93ys0IAE8QFDshPpI5CZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8a72ef2837d4a9a8baad5c3726f3b31ec4c4749adfe3efc160f81cdb2895e02e","isrc":"USRE19900455","name":"Wherefore and Why","registered_at":"2026-06-06T19:25:28Z","spotify_id":"5b93ys0IAE8QFDshPpI5CZ","type":"track"}

Bitter Green
type: MusicRecording
duration: PT2M46S
duration ms: 166293
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900456
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:39:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0670aea0605d9a4c82cd439071a67a5639f155c86b43f90308f6c9c5f23a0788
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/42fHAZtA3XSE1s7C0qqx8P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42fHAZtA3XSE1s7C0qqx8P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0670aea0605d9a4c82cd439071a67a5639f155c86b43f90308f6c9c5f23a0788","isrc":"USRE19900456","name":"Bitter Green","registered_at":"2026-06-07T03:39:39Z","spotify_id":"42fHAZtA3XSE1s7C0qqx8P","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 0x0670aea0605d9a4c82cd439071a67a5639f155c86b43f90308f6c9c5f23a0788. 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/42fHAZtA3XSE1s7C0qqx8P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42fHAZtA3XSE1s7C0qqx8P.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x0670aea0605d9a4c82cd439071a67a5639f155c86b43f90308f6c9c5f23a0788","isrc":"USRE19900456","name":"Bitter Green","registered_at":"2026-06-07T03:39:39Z","spotify_id":"42fHAZtA3XSE1s7C0qqx8P","type":"track"}

Early Morning Rain
type: MusicRecording
duration: PT3M18S
duration ms: 198066
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:58:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b6c551043a10822dabeab49cfa060567ecc13fe2b66a65aee38526e4cafecc9
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/5M1gX3DQvgc7GI6dBWX9FL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M1gX3DQvgc7GI6dBWX9FL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b6c551043a10822dabeab49cfa060567ecc13fe2b66a65aee38526e4cafecc9","isrc":"USRE19900457","name":"Early Morning Rain","registered_at":"2026-06-02T00:58:08Z","spotify_id":"5M1gX3DQvgc7GI6dBWX9FL","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 0x2b6c551043a10822dabeab49cfa060567ecc13fe2b66a65aee38526e4cafecc9. 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/5M1gX3DQvgc7GI6dBWX9FL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5M1gX3DQvgc7GI6dBWX9FL.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2b6c551043a10822dabeab49cfa060567ecc13fe2b66a65aee38526e4cafecc9","isrc":"USRE19900457","name":"Early Morning Rain","registered_at":"2026-06-02T00:58:08Z","spotify_id":"5M1gX3DQvgc7GI6dBWX9FL","type":"track"}

Minstrel of the Dawn
type: MusicRecording
duration: PT3M27S
duration ms: 207640
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900458
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:17:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83
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/4JHgcp6jdRVUHLiNGKSSMj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JHgcp6jdRVUHLiNGKSSMj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83","isrc":"USRE19900458","name":"Minstrel of the Dawn","registered_at":"2026-06-06T16:17:17Z","spotify_id":"4JHgcp6jdRVUHLiNGKSSMj","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 0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83. 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/4JHgcp6jdRVUHLiNGKSSMj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JHgcp6jdRVUHLiNGKSSMj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83","isrc":"USRE19900458","name":"Minstrel of the Dawn","registered_at":"2026-06-06T16:17:17Z","spotify_id":"4JHgcp6jdRVUHLiNGKSSMj","type":"track"}

Sundown
type: MusicRecording
duration: PT3M33S
duration ms: 213973
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:57:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc90531969235fe3799480651e0fe32676219b85976fd893feba8e81480137323
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/6TtHJEDNzpk0mxVNQ0ZKiM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TtHJEDNzpk0mxVNQ0ZKiM
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 0xc90531969235fe3799480651e0fe32676219b85976fd893feba8e81480137323. 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/6TtHJEDNzpk0mxVNQ0ZKiM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TtHJEDNzpk0mxVNQ0ZKiM.
  date published: 2026-06-13T17:25:41Z

Beautiful
type: MusicRecording
duration: PT3M22S
duration ms: 202933
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900460
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:28:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4accdcdf6cc77215e40688e0fa58fbf79db51e31f4f75e67cc8293161ee36f16
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/1ScX7oJd5ctMMgQaZmMQhO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ScX7oJd5ctMMgQaZmMQhO
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 0x4accdcdf6cc77215e40688e0fa58fbf79db51e31f4f75e67cc8293161ee36f16. 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/1ScX7oJd5ctMMgQaZmMQhO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ScX7oJd5ctMMgQaZmMQhO.
  date published: 2026-06-13T12:47:07Z

Summer Side of Life
type: MusicRecording
duration: PT4M3S
duration ms: 243933
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:12:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f
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/4c7jDzrbO38GPT8x9wLkOr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c7jDzrbO38GPT8x9wLkOr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"4c7jDzrbO38GPT8x9wLkOr","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 0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f. 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/4c7jDzrbO38GPT8x9wLkOr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4c7jDzrbO38GPT8x9wLkOr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"4c7jDzrbO38GPT8x9wLkOr","type":"track"}

Rainy Day People
type: MusicRecording
duration: PT2M48S
duration ms: 168826
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:39:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260
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/1TZteKaf5z3P3i87jyB8jc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TZteKaf5z3P3i87jyB8jc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260","isrc":"USRE19900462","name":"Rainy Day People","registered_at":"2026-06-04T09:39:34Z","spotify_id":"1TZteKaf5z3P3i87jyB8jc","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 0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260. 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/1TZteKaf5z3P3i87jyB8jc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TZteKaf5z3P3i87jyB8jc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260","isrc":"USRE19900462","name":"Rainy Day People","registered_at":"2026-06-04T09:39:34Z","spotify_id":"1TZteKaf5z3P3i87jyB8jc","type":"track"}

Cotton Jenny
type: MusicRecording
duration: PT3M27S
duration ms: 207026
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:27:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201
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/1hxo2s04rDRaKutRM844Ew.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hxo2s04rDRaKutRM844Ew
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"1hxo2s04rDRaKutRM844Ew","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 0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201. 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/1hxo2s04rDRaKutRM844Ew.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hxo2s04rDRaKutRM844Ew.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"1hxo2s04rDRaKutRM844Ew","type":"track"}

Don Quixote
type: MusicRecording
duration: PT3M39S
duration ms: 219173
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:31:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429
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/32xwAunILC01x6u8XAnDkz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32xwAunILC01x6u8XAnDkz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"32xwAunILC01x6u8XAnDkz","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 0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429. 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/32xwAunILC01x6u8XAnDkz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32xwAunILC01x6u8XAnDkz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"32xwAunILC01x6u8XAnDkz","type":"track"}

Circle of Steel
type: MusicRecording
duration: PT2M48S
duration ms: 168093
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:58:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e87c50e836b353df360a95ee74637655e5d7a909cad03b35e77f2377b8ff9d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4gOC5ylMlc3DGohuXIXt1s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gOC5ylMlc3DGohuXIXt1s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e87c50e836b353df360a95ee74637655e5d7a909cad03b35e77f2377b8ff9d5","isrc":"USRE19900465","name":"Circle of Steel","registered_at":"2026-06-08T05:58:17Z","spotify_id":"4gOC5ylMlc3DGohuXIXt1s","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 0x8e87c50e836b353df360a95ee74637655e5d7a909cad03b35e77f2377b8ff9d5. 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/4gOC5ylMlc3DGohuXIXt1s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gOC5ylMlc3DGohuXIXt1s.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8e87c50e836b353df360a95ee74637655e5d7a909cad03b35e77f2377b8ff9d5","isrc":"USRE19900465","name":"Circle of Steel","registered_at":"2026-06-08T05:58:17Z","spotify_id":"4gOC5ylMlc3DGohuXIXt1s","type":"track"}

Old Dan's Records
type: MusicRecording
duration: PT3M3S
duration ms: 183573
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:19:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WRC4Szy06yqktnqaEQ4kv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WRC4Szy06yqktnqaEQ4kv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"1WRC4Szy06yqktnqaEQ4kv","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 0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18. 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/1WRC4Szy06yqktnqaEQ4kv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WRC4Szy06yqktnqaEQ4kv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"1WRC4Szy06yqktnqaEQ4kv","type":"track"}

If You Could Read My Mind
type: MusicRecording
duration: PT3M49S
duration ms: 229560
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:14:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326
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/0fjYN9BylnRXMA3or3QSld.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fjYN9BylnRXMA3or3QSld
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"0fjYN9BylnRXMA3or3QSld","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 0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326. 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/0fjYN9BylnRXMA3or3QSld.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fjYN9BylnRXMA3or3QSld.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"0fjYN9BylnRXMA3or3QSld","type":"track"}

Cold on the Shoulder
type: MusicRecording
duration: PT3M0S
duration ms: 180200
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900468
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:44:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498
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/5SQitjJKnNQwja2LMNnGg3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SQitjJKnNQwja2LMNnGg3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498","isrc":"USRE19900468","name":"Cold on the Shoulder","registered_at":"2026-06-07T15:44:06Z","spotify_id":"5SQitjJKnNQwja2LMNnGg3","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 0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498. 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/5SQitjJKnNQwja2LMNnGg3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SQitjJKnNQwja2LMNnGg3.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498","isrc":"USRE19900468","name":"Cold on the Shoulder","registered_at":"2026-06-07T15:44:06Z","spotify_id":"5SQitjJKnNQwja2LMNnGg3","type":"track"}

Carefree Highway
type: MusicRecording
duration: PT3M42S
duration ms: 222666
explicit: false
by artist: Gordon Lightfoot
in album: Gord's Gold
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900469
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:06:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8
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/47kkvqvjIhLm2DVPsDSiv0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47kkvqvjIhLm2DVPsDSiv0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8","isrc":"USRE19900469","name":"Carefree Highway","registered_at":"2026-06-04T15:06:13Z","spotify_id":"47kkvqvjIhLm2DVPsDSiv0","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 0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8. 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/47kkvqvjIhLm2DVPsDSiv0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47kkvqvjIhLm2DVPsDSiv0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4eaa51ceec9e8fcf749c5d9a2ea08eda137c6b0fdee94aca25cd87ab06de0ae8","isrc":"USRE19900469","name":"Carefree Highway","registered_at":"2026-06-04T15:06:13Z","spotify_id":"47kkvqvjIhLm2DVPsDSiv0","type":"track"}

Cold on the Shoulder
type: MusicAlbum
date published: 1970-01-01
track: Bend in the Water
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180040
  explicit: false
  by artist: Gordon Lightfoot
  in album: Cold on the Shoulder
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104185
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:16:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6f181ec83b43f908ecea046d0238ab00c817b06470797ad115fa5ae7449b33eb
  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/1e1RimArd8eeyYypOq4tI0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1RimArd8eeyYypOq4tI0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6f181ec83b43f908ecea046d0238ab00c817b06470797ad115fa5ae7449b33eb","isrc":"USWB10104185","name":"Bend in the Water","registered_at":"2026-06-18T10:16:22Z","spotify_id":"1e1RimArd8eeyYypOq4tI0","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 0x6f181ec83b43f908ecea046d0238ab00c817b06470797ad115fa5ae7449b33eb. 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/1e1RimArd8eeyYypOq4tI0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1e1RimArd8eeyYypOq4tI0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6f181ec83b43f908ecea046d0238ab00c817b06470797ad115fa5ae7449b33eb","isrc":"USWB10104185","name":"Bend in the Water","registered_at":"2026-06-18T10:16:22Z","spotify_id":"1e1RimArd8eeyYypOq4tI0","type":"track"}
track: Rainy Day People
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168826
  explicit: false
  by artist: Gordon Lightfoot
  in album: Cold on the Shoulder
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900462
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:39:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260
  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/26IeT8c27aYhd4ThQi0EFg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26IeT8c27aYhd4ThQi0EFg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260","isrc":"USRE19900462","name":"Rainy Day People","registered_at":"2026-06-04T09:39:34Z","spotify_id":"26IeT8c27aYhd4ThQi0EFg","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 0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260. 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/26IeT8c27aYhd4ThQi0EFg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26IeT8c27aYhd4ThQi0EFg.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8b034437f680f71a027fa59fd677267f92e072b1f1e6aaae082bb21ec6d86260","isrc":"USRE19900462","name":"Rainy Day People","registered_at":"2026-06-04T09:39:34Z","spotify_id":"26IeT8c27aYhd4ThQi0EFg","type":"track"}
track: Cold on the Shoulder
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Cold on the Shoulder
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900468
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:44:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498
  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/7gz1A4I4fG92zBufGG2ts5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gz1A4I4fG92zBufGG2ts5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498","isrc":"USRE19900468","name":"Cold on the Shoulder","registered_at":"2026-06-07T15:44:06Z","spotify_id":"7gz1A4I4fG92zBufGG2ts5","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 0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498. 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/7gz1A4I4fG92zBufGG2ts5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gz1A4I4fG92zBufGG2ts5.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4f28f9362c32f6757dfad4780efc0cf989d38a499c7fdde6bf4d180d61722498","isrc":"USRE19900468","name":"Cold on the Shoulder","registered_at":"2026-06-07T15:44:06Z","spotify_id":"7gz1A4I4fG92zBufGG2ts5","type":"track"}
track: The Soul Is the Rock
  type: MusicRecording
  duration: PT5M51S
  duration ms: 351733
  explicit: false
  by artist: Gordon Lightfoot
  in album: Cold on the Shoulder
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104531
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:10:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x04e660bbbe004ac1dd1a490ba56e9b218b1aab5eb419db58bf384436d626dc47
  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/7FKoqWidd49gs6ox9VS5Fn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FKoqWidd49gs6ox9VS5Fn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x04e660bbbe004ac1dd1a490ba56e9b218b1aab5eb419db58bf384436d626dc47","isrc":"USWB10104531","name":"The Soul Is the Rock","registered_at":"2026-06-22T17:10:04Z","spotify_id":"7FKoqWidd49gs6ox9VS5Fn","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 0x04e660bbbe004ac1dd1a490ba56e9b218b1aab5eb419db58bf384436d626dc47. 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/7FKoqWidd49gs6ox9VS5Fn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FKoqWidd49gs6ox9VS5Fn.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x04e660bbbe004ac1dd1a490ba56e9b218b1aab5eb419db58bf384436d626dc47","isrc":"USWB10104531","name":"The Soul Is the Rock","registered_at":"2026-06-22T17:10:04Z","spotify_id":"7FKoqWidd49gs6ox9VS5Fn","type":"track"}
track: Bells of the Evening
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237333
  explicit: false
  by artist: Gordon Lightfoot
  in album: Cold on the Shoulder
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWB10104532
  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: Rainbow Trout
track: A Tree Too Weak to Stand
track: All the Lovely Ladies
track: Fine as Fine Can Be
track: Cherokee Bend
track: Now and Then
track: Slide on Over

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T05:12:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x05331ae8b8d6a13c277d9938bd59f200c1c6856febeb99124c11437785293058

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7BoC4F0Cq5DVLZXu3U4tVH.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BoC4F0Cq5DVLZXu3U4tVH

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x05331ae8b8d6a13c277d9938bd59f200c1c6856febeb99124c11437785293058","isrc":"USWB10104532","name":"Bells of the Evening","registered_at":"2026-06-25T05:12:48Z","spotify_id":"7BoC4F0Cq5DVLZXu3U4tVH","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 0x05331ae8b8d6a13c277d9938bd59f200c1c6856febeb99124c11437785293058. 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/7BoC4F0Cq5DVLZXu3U4tVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BoC4F0Cq5DVLZXu3U4tVH.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0x05331ae8b8d6a13c277d9938bd59f200c1c6856febeb99124c11437785293058","isrc":"USWB10104532","name":"Bells of the Evening","registered_at":"2026-06-25T05:12:48Z","spotify_id":"7BoC4F0Cq5DVLZXu3U4tVH","type":"track"}

Rainbow Trout
type: MusicRecording
duration: PT2M52S
duration ms: 172106
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104533
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:52:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7f68ebc2e5057c08fa2bd64c3a63307aadd697ebd3813a06215c570af3a12af0
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/7fXmwSkinNZpRYshhLsK4d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fXmwSkinNZpRYshhLsK4d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7f68ebc2e5057c08fa2bd64c3a63307aadd697ebd3813a06215c570af3a12af0","isrc":"USWB10104533","name":"Rainbow Trout","registered_at":"2026-06-20T01:52:30Z","spotify_id":"7fXmwSkinNZpRYshhLsK4d","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 0x7f68ebc2e5057c08fa2bd64c3a63307aadd697ebd3813a06215c570af3a12af0. 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/7fXmwSkinNZpRYshhLsK4d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fXmwSkinNZpRYshhLsK4d.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7f68ebc2e5057c08fa2bd64c3a63307aadd697ebd3813a06215c570af3a12af0","isrc":"USWB10104533","name":"Rainbow Trout","registered_at":"2026-06-20T01:52:30Z","spotify_id":"7fXmwSkinNZpRYshhLsK4d","type":"track"}

A Tree Too Weak to Stand
type: MusicRecording
duration: PT3M24S
duration ms: 204760
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T17:09:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafc02ff9cae1c9ddcc102658732f864ec1c0b312fac03c34a710d588e6c8c255
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/3MuLvmxXDx7MWfu0OHRInT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MuLvmxXDx7MWfu0OHRInT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafc02ff9cae1c9ddcc102658732f864ec1c0b312fac03c34a710d588e6c8c255","isrc":"USWB10104534","name":"A Tree Too Weak to Stand","registered_at":"2026-06-22T17:09:39Z","spotify_id":"3MuLvmxXDx7MWfu0OHRInT","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 0xafc02ff9cae1c9ddcc102658732f864ec1c0b312fac03c34a710d588e6c8c255. 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/3MuLvmxXDx7MWfu0OHRInT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MuLvmxXDx7MWfu0OHRInT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xafc02ff9cae1c9ddcc102658732f864ec1c0b312fac03c34a710d588e6c8c255","isrc":"USWB10104534","name":"A Tree Too Weak to Stand","registered_at":"2026-06-22T17:09:39Z","spotify_id":"3MuLvmxXDx7MWfu0OHRInT","type":"track"}

All the Lovely Ladies
type: MusicRecording
duration: PT3M36S
duration ms: 216640
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104535
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:23:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76d075db62df9000aca7d24f3e5a53e8684e5f50a810b64642dd2961badc0c22
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/5TEUGNYxKtjNqHrjp2gMr8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TEUGNYxKtjNqHrjp2gMr8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76d075db62df9000aca7d24f3e5a53e8684e5f50a810b64642dd2961badc0c22","isrc":"USWB10104535","name":"All the Lovely Ladies","registered_at":"2026-06-19T22:23:16Z","spotify_id":"5TEUGNYxKtjNqHrjp2gMr8","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 0x76d075db62df9000aca7d24f3e5a53e8684e5f50a810b64642dd2961badc0c22. 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/5TEUGNYxKtjNqHrjp2gMr8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TEUGNYxKtjNqHrjp2gMr8.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x76d075db62df9000aca7d24f3e5a53e8684e5f50a810b64642dd2961badc0c22","isrc":"USWB10104535","name":"All the Lovely Ladies","registered_at":"2026-06-19T22:23:16Z","spotify_id":"5TEUGNYxKtjNqHrjp2gMr8","type":"track"}

Fine as Fine Can Be
type: MusicRecording
duration: PT2M59S
duration ms: 179400
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104536
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:22:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x498ff2790673f4028cc2429a8e1ac6c7c9b62bfedd5af96ebd78b995bd632aae
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/3NmZ6wDTSldhuwe6dFbKkj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NmZ6wDTSldhuwe6dFbKkj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x498ff2790673f4028cc2429a8e1ac6c7c9b62bfedd5af96ebd78b995bd632aae","isrc":"USWB10104536","name":"Fine as Fine Can Be","registered_at":"2026-06-21T16:22:47Z","spotify_id":"3NmZ6wDTSldhuwe6dFbKkj","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 0x498ff2790673f4028cc2429a8e1ac6c7c9b62bfedd5af96ebd78b995bd632aae. 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/3NmZ6wDTSldhuwe6dFbKkj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3NmZ6wDTSldhuwe6dFbKkj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x498ff2790673f4028cc2429a8e1ac6c7c9b62bfedd5af96ebd78b995bd632aae","isrc":"USWB10104536","name":"Fine as Fine Can Be","registered_at":"2026-06-21T16:22:47Z","spotify_id":"3NmZ6wDTSldhuwe6dFbKkj","type":"track"}

Cherokee Bend
type: MusicRecording
duration: PT5M3S
duration ms: 303333
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:23:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49274772f99be34288f303c657c328e6ac261d7e30421bf276e6bb199b40cf3f
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/3XWn3RdDOHvxvPS3M9Qb3V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XWn3RdDOHvxvPS3M9Qb3V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49274772f99be34288f303c657c328e6ac261d7e30421bf276e6bb199b40cf3f","isrc":"USWB19901403","name":"Cherokee Bend","registered_at":"2026-06-19T22:23:00Z","spotify_id":"3XWn3RdDOHvxvPS3M9Qb3V","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 0x49274772f99be34288f303c657c328e6ac261d7e30421bf276e6bb199b40cf3f. 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/3XWn3RdDOHvxvPS3M9Qb3V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XWn3RdDOHvxvPS3M9Qb3V.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x49274772f99be34288f303c657c328e6ac261d7e30421bf276e6bb199b40cf3f","isrc":"USWB19901403","name":"Cherokee Bend","registered_at":"2026-06-19T22:23:00Z","spotify_id":"3XWn3RdDOHvxvPS3M9Qb3V","type":"track"}

Now and Then
type: MusicRecording
duration: PT3M9S
duration ms: 189573
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104537
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:25:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14ec2656040d5c79cb4136ffa1b0d1c4024b2475b2b0f043aa841f63b2d6d75f
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/4L3l84gqJm0dBVKCGxVixl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L3l84gqJm0dBVKCGxVixl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14ec2656040d5c79cb4136ffa1b0d1c4024b2475b2b0f043aa841f63b2d6d75f","isrc":"USWB10104537","name":"Now and Then","registered_at":"2026-06-19T22:25:58Z","spotify_id":"4L3l84gqJm0dBVKCGxVixl","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 0x14ec2656040d5c79cb4136ffa1b0d1c4024b2475b2b0f043aa841f63b2d6d75f. 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/4L3l84gqJm0dBVKCGxVixl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L3l84gqJm0dBVKCGxVixl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x14ec2656040d5c79cb4136ffa1b0d1c4024b2475b2b0f043aa841f63b2d6d75f","isrc":"USWB10104537","name":"Now and Then","registered_at":"2026-06-19T22:25:58Z","spotify_id":"4L3l84gqJm0dBVKCGxVixl","type":"track"}

Slide on Over
type: MusicRecording
duration: PT3M43S
duration ms: 223106
explicit: false
by artist: Gordon Lightfoot
in album: Cold on the Shoulder
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB10104538
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:13:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99a4a2944a489d7b75633c4ac3b035d031a9b7a4b7bf05d5d3252d3f9b83fffb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ojlVNBzzsxljP15Sp2Lpa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ojlVNBzzsxljP15Sp2Lpa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99a4a2944a489d7b75633c4ac3b035d031a9b7a4b7bf05d5d3252d3f9b83fffb","isrc":"USWB10104538","name":"Slide on Over","registered_at":"2026-06-25T05:13:06Z","spotify_id":"4ojlVNBzzsxljP15Sp2Lpa","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 0x99a4a2944a489d7b75633c4ac3b035d031a9b7a4b7bf05d5d3252d3f9b83fffb. 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/4ojlVNBzzsxljP15Sp2Lpa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ojlVNBzzsxljP15Sp2Lpa.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x99a4a2944a489d7b75633c4ac3b035d031a9b7a4b7bf05d5d3252d3f9b83fffb","isrc":"USWB10104538","name":"Slide on Over","registered_at":"2026-06-25T05:13:06Z","spotify_id":"4ojlVNBzzsxljP15Sp2Lpa","type":"track"}

Sundown
type: MusicAlbum
date published: 1970-01-01
track: Somewhere U.S.A.
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sundown
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901172
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:58:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3c669836ec1fdad95932025de06081f7c88368e6f9a5de3dca263bac8c5c825
  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/3ayP2t2qMgIqj8Yy1xHtaa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ayP2t2qMgIqj8Yy1xHtaa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3c669836ec1fdad95932025de06081f7c88368e6f9a5de3dca263bac8c5c825","isrc":"USRE10901172","name":"Somewhere U.S.A.","registered_at":"2026-06-06T15:58:17Z","spotify_id":"3ayP2t2qMgIqj8Yy1xHtaa","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 0xc3c669836ec1fdad95932025de06081f7c88368e6f9a5de3dca263bac8c5c825. 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/3ayP2t2qMgIqj8Yy1xHtaa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ayP2t2qMgIqj8Yy1xHtaa.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc3c669836ec1fdad95932025de06081f7c88368e6f9a5de3dca263bac8c5c825","isrc":"USRE10901172","name":"Somewhere U.S.A.","registered_at":"2026-06-06T15:58:17Z","spotify_id":"3ayP2t2qMgIqj8Yy1xHtaa","type":"track"}
track: High and Dry
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134666
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sundown
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:35:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcac37ec9f106d81c8bc6493281dc65bef774b44cb0883442777c7f8caa84417c
  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/6wDQzfFFIkiUqjuGlq77b3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wDQzfFFIkiUqjuGlq77b3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcac37ec9f106d81c8bc6493281dc65bef774b44cb0883442777c7f8caa84417c","isrc":"USRE10901173","name":"High and Dry","registered_at":"2026-06-06T01:35:30Z","spotify_id":"6wDQzfFFIkiUqjuGlq77b3","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 0xcac37ec9f106d81c8bc6493281dc65bef774b44cb0883442777c7f8caa84417c. 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/6wDQzfFFIkiUqjuGlq77b3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wDQzfFFIkiUqjuGlq77b3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcac37ec9f106d81c8bc6493281dc65bef774b44cb0883442777c7f8caa84417c","isrc":"USRE10901173","name":"High and Dry","registered_at":"2026-06-06T01:35:30Z","spotify_id":"6wDQzfFFIkiUqjuGlq77b3","type":"track"}
track: Seven Island Suite
  type: MusicRecording
  duration: PT5M59S
  duration ms: 359933
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sundown
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:04:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x51d0a4fe9bdfd58d42b028a0990f57e70744245b25ea7c4dcbf011d625d07e97
  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/3wP6uw79NiiLp0D7mk5dpR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wP6uw79NiiLp0D7mk5dpR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x51d0a4fe9bdfd58d42b028a0990f57e70744245b25ea7c4dcbf011d625d07e97","isrc":"USRE10901174","name":"Seven Island Suite","registered_at":"2026-06-06T02:04:44Z","spotify_id":"3wP6uw79NiiLp0D7mk5dpR","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 0x51d0a4fe9bdfd58d42b028a0990f57e70744245b25ea7c4dcbf011d625d07e97. 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/3wP6uw79NiiLp0D7mk5dpR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wP6uw79NiiLp0D7mk5dpR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x51d0a4fe9bdfd58d42b028a0990f57e70744245b25ea7c4dcbf011d625d07e97","isrc":"USRE10901174","name":"Seven Island Suite","registered_at":"2026-06-06T02:04:44Z","spotify_id":"3wP6uw79NiiLp0D7mk5dpR","type":"track"}
track: Circle of Steel
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166173
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sundown
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901175
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:59:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f0000f2988af6a1784174f488c0408048e52f7db5a55fac0586b1e6d69dcedc
  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/71Rzm3Oj0TThGj6IpfTsu1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Rzm3Oj0TThGj6IpfTsu1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f0000f2988af6a1784174f488c0408048e52f7db5a55fac0586b1e6d69dcedc","isrc":"USRE10901175","name":"Circle of Steel","registered_at":"2026-06-06T15:59:00Z","spotify_id":"71Rzm3Oj0TThGj6IpfTsu1","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 0x1f0000f2988af6a1784174f488c0408048e52f7db5a55fac0586b1e6d69dcedc. 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/71Rzm3Oj0TThGj6IpfTsu1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71Rzm3Oj0TThGj6IpfTsu1.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x1f0000f2988af6a1784174f488c0408048e52f7db5a55fac0586b1e6d69dcedc","isrc":"USRE10901175","name":"Circle of Steel","registered_at":"2026-06-06T15:59:00Z","spotify_id":"71Rzm3Oj0TThGj6IpfTsu1","type":"track"}
track: Is There Anyone Home
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195573
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sundown
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10901176
  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 Watchman's Gone
track: Sundown
track: Carefree Highway
track: The List
track: Too Late for Prayin'

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T01:40:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x957651598ab0b0be69da6bc841944f5c8633cc7e2c182216a30c85ef40a790f8

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5ZyrB9pniONtujLACrGKCH.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZyrB9pniONtujLACrGKCH

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x957651598ab0b0be69da6bc841944f5c8633cc7e2c182216a30c85ef40a790f8","isrc":"USRE10901176","name":"Is There Anyone Home","registered_at":"2026-06-08T01:40:32Z","spotify_id":"5ZyrB9pniONtujLACrGKCH","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 0x957651598ab0b0be69da6bc841944f5c8633cc7e2c182216a30c85ef40a790f8. 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/5ZyrB9pniONtujLACrGKCH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZyrB9pniONtujLACrGKCH.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x957651598ab0b0be69da6bc841944f5c8633cc7e2c182216a30c85ef40a790f8","isrc":"USRE10901176","name":"Is There Anyone Home","registered_at":"2026-06-08T01:40:32Z","spotify_id":"5ZyrB9pniONtujLACrGKCH","type":"track"}

The Watchman's Gone
type: MusicRecording
duration: PT4M18S
duration ms: 258333
explicit: false
by artist: Gordon Lightfoot
in album: Sundown
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901177
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:30:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7862b46bf0addff24d483e47b43c5f26cab613a9ea38690555573fb37ae12d4
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/2aWxDsPrW9boRYyWLF6sst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aWxDsPrW9boRYyWLF6sst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7862b46bf0addff24d483e47b43c5f26cab613a9ea38690555573fb37ae12d4","isrc":"USRE10901177","name":"The Watchman's Gone","registered_at":"2026-06-04T08:30:06Z","spotify_id":"2aWxDsPrW9boRYyWLF6sst","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 0xe7862b46bf0addff24d483e47b43c5f26cab613a9ea38690555573fb37ae12d4. 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/2aWxDsPrW9boRYyWLF6sst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aWxDsPrW9boRYyWLF6sst.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe7862b46bf0addff24d483e47b43c5f26cab613a9ea38690555573fb37ae12d4","isrc":"USRE10901177","name":"The Watchman's Gone","registered_at":"2026-06-04T08:30:06Z","spotify_id":"2aWxDsPrW9boRYyWLF6sst","type":"track"}

Sundown
type: MusicRecording
duration: PT3M33S
duration ms: 213400
explicit: false
by artist: Gordon Lightfoot
in album: Sundown
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901178
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-01-28T22:18:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd804fe07bada82dedcb3ef36e4aca7e5f187c6cce627e0cf6e6c853fe06b8ce1
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/0SjnBEHZVXgCKvOrpvzL2k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SjnBEHZVXgCKvOrpvzL2k
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 0xd804fe07bada82dedcb3ef36e4aca7e5f187c6cce627e0cf6e6c853fe06b8ce1. 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/0SjnBEHZVXgCKvOrpvzL2k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SjnBEHZVXgCKvOrpvzL2k.
  date published: 2026-06-13T12:47:07Z

Carefree Highway
type: MusicRecording
duration: PT3M42S
duration ms: 222133
explicit: false
by artist: Gordon Lightfoot
in album: Sundown
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901179
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:35:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x380e63df83118c9df55172cf62cafe414f53a34e802c0e37db6a61678692d638
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/59EupkPF0AA5nu0qDo5FlK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59EupkPF0AA5nu0qDo5FlK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x380e63df83118c9df55172cf62cafe414f53a34e802c0e37db6a61678692d638","isrc":"USRE10901179","name":"Carefree Highway","registered_at":"2026-06-01T20:35:34Z","spotify_id":"59EupkPF0AA5nu0qDo5FlK","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 0x380e63df83118c9df55172cf62cafe414f53a34e802c0e37db6a61678692d638. 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/59EupkPF0AA5nu0qDo5FlK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59EupkPF0AA5nu0qDo5FlK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x380e63df83118c9df55172cf62cafe414f53a34e802c0e37db6a61678692d638","isrc":"USRE10901179","name":"Carefree Highway","registered_at":"2026-06-01T20:35:34Z","spotify_id":"59EupkPF0AA5nu0qDo5FlK","type":"track"}

The List
type: MusicRecording
duration: PT3M6S
duration ms: 186760
explicit: false
by artist: Gordon Lightfoot
in album: Sundown
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:40:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2ebcd30e50f279485d856c21300ccf5fae2d32c6010a5d2512115923bd9ce0d
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/4yStXASgQ87oF1Oi1LuYem.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yStXASgQ87oF1Oi1LuYem
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2ebcd30e50f279485d856c21300ccf5fae2d32c6010a5d2512115923bd9ce0d","isrc":"USRE10901180","name":"The List","registered_at":"2026-06-08T01:40:44Z","spotify_id":"4yStXASgQ87oF1Oi1LuYem","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 0xb2ebcd30e50f279485d856c21300ccf5fae2d32c6010a5d2512115923bd9ce0d. 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/4yStXASgQ87oF1Oi1LuYem.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yStXASgQ87oF1Oi1LuYem.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb2ebcd30e50f279485d856c21300ccf5fae2d32c6010a5d2512115923bd9ce0d","isrc":"USRE10901180","name":"The List","registered_at":"2026-06-08T01:40:44Z","spotify_id":"4yStXASgQ87oF1Oi1LuYem","type":"track"}

Too Late for Prayin'
type: MusicRecording
duration: PT4M13S
duration ms: 253666
explicit: false
by artist: Gordon Lightfoot
in album: Sundown
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10901181
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:47:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9bd100f4084599044d1309a7f02edfd0824d37e0ab39f3f3d6c13924824e6136
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/5xgF4hCmdivz1sn1Tag0qH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xgF4hCmdivz1sn1Tag0qH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9bd100f4084599044d1309a7f02edfd0824d37e0ab39f3f3d6c13924824e6136","isrc":"USRE10901181","name":"Too Late for Prayin'","registered_at":"2026-06-08T09:47:37Z","spotify_id":"5xgF4hCmdivz1sn1Tag0qH","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 0x9bd100f4084599044d1309a7f02edfd0824d37e0ab39f3f3d6c13924824e6136. 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/5xgF4hCmdivz1sn1Tag0qH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xgF4hCmdivz1sn1Tag0qH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9bd100f4084599044d1309a7f02edfd0824d37e0ab39f3f3d6c13924824e6136","isrc":"USRE10901181","name":"Too Late for Prayin'","registered_at":"2026-06-08T09:47:37Z","spotify_id":"5xgF4hCmdivz1sn1Tag0qH","type":"track"}

Old Dan's Records
type: MusicAlbum
date published: 1970-01-01
track: Farwell to Annabel
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177360
  explicit: false
  by artist: Gordon Lightfoot
  in album: Old Dan's Records
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10200533
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:41:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5086e9c70fe5bb57d7f14129ed7d73d0b85bd939fdf064ec7bbd6a1d8f738caf
  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/2gFRk4Zfy4Trxy0O1Ww8Ub.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gFRk4Zfy4Trxy0O1Ww8Ub
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5086e9c70fe5bb57d7f14129ed7d73d0b85bd939fdf064ec7bbd6a1d8f738caf","isrc":"USRE10200533","name":"Farwell to Annabel","registered_at":"2026-06-20T20:41:55Z","spotify_id":"2gFRk4Zfy4Trxy0O1Ww8Ub","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 0x5086e9c70fe5bb57d7f14129ed7d73d0b85bd939fdf064ec7bbd6a1d8f738caf. 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/2gFRk4Zfy4Trxy0O1Ww8Ub.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gFRk4Zfy4Trxy0O1Ww8Ub.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5086e9c70fe5bb57d7f14129ed7d73d0b85bd939fdf064ec7bbd6a1d8f738caf","isrc":"USRE10200533","name":"Farwell to Annabel","registered_at":"2026-06-20T20:41:55Z","spotify_id":"2gFRk4Zfy4Trxy0O1Ww8Ub","type":"track"}
track: That Same Old Obsession
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224400
  explicit: false
  by artist: Gordon Lightfoot
  in album: Old Dan's Records
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10200126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:28:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f
  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/7vPLSMRUsKlRkvvnubHEEZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vPLSMRUsKlRkvvnubHEEZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f","isrc":"USRE10200126","name":"That Same Old Obsession","registered_at":"2026-06-21T16:28:15Z","spotify_id":"7vPLSMRUsKlRkvvnubHEEZ","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 0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f. 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/7vPLSMRUsKlRkvvnubHEEZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vPLSMRUsKlRkvvnubHEEZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xbb0c37c887f384777e33cbeaede701efca076518df5a3d938fa5dc6065ff9c6f","isrc":"USRE10200126","name":"That Same Old Obsession","registered_at":"2026-06-21T16:28:15Z","spotify_id":"7vPLSMRUsKlRkvvnubHEEZ","type":"track"}
track: Old Dan's Records
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Old Dan's Records
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900466
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:19:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18
  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/4KgP3tyCTNjSfVwvgWDuKt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KgP3tyCTNjSfVwvgWDuKt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"4KgP3tyCTNjSfVwvgWDuKt","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 0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18. 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/4KgP3tyCTNjSfVwvgWDuKt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KgP3tyCTNjSfVwvgWDuKt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x36484bc7f15ff7b81b4676da8d9681650a617bc8dc4587c939303d5e95a5ef18","isrc":"USRE19900466","name":"Old Dan's Records","registered_at":"2026-06-06T21:19:45Z","spotify_id":"4KgP3tyCTNjSfVwvgWDuKt","type":"track"}
track: Lazy Morning
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222066
  explicit: false
  by artist: Gordon Lightfoot
  in album: Old Dan's Records
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10200127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:29:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d
  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/19dhvHD6P2xilnZmcyM11I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19dhvHD6P2xilnZmcyM11I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d","isrc":"USRE10200127","name":"Lazy Morning","registered_at":"2026-06-21T16:29:07Z","spotify_id":"19dhvHD6P2xilnZmcyM11I","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 0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d. 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/19dhvHD6P2xilnZmcyM11I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19dhvHD6P2xilnZmcyM11I.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc51aea030a17d0b0e2415b089567a9bd97027f8086f17a7a113924eecd64946d","isrc":"USRE10200127","name":"Lazy Morning","registered_at":"2026-06-21T16:29:07Z","spotify_id":"19dhvHD6P2xilnZmcyM11I","type":"track"}
track: You Are What I Am
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155533
  explicit: false
  by artist: Gordon Lightfoot
  in album: Old Dan's Records
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10200534
  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: Can't Depend on Love
track: My Pony Won't Go
track: It's Worth Believin'
track: Mother of a Miner's Child
track: Hi'way Songs

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T22:26:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x7f9e424a5ac78d0c891ef75bc351fd824205639d14fcf3a4ff46d934690da7e3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5nF9HhQoDmfk4EcZvma8GU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nF9HhQoDmfk4EcZvma8GU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7f9e424a5ac78d0c891ef75bc351fd824205639d14fcf3a4ff46d934690da7e3","isrc":"USRE10200534","name":"You Are What I Am","registered_at":"2026-06-19T22:26:44Z","spotify_id":"5nF9HhQoDmfk4EcZvma8GU","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 0x7f9e424a5ac78d0c891ef75bc351fd824205639d14fcf3a4ff46d934690da7e3. 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/5nF9HhQoDmfk4EcZvma8GU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nF9HhQoDmfk4EcZvma8GU.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x7f9e424a5ac78d0c891ef75bc351fd824205639d14fcf3a4ff46d934690da7e3","isrc":"USRE10200534","name":"You Are What I Am","registered_at":"2026-06-19T22:26:44Z","spotify_id":"5nF9HhQoDmfk4EcZvma8GU","type":"track"}

Can't Depend on Love
type: MusicRecording
duration: PT3M10S
duration ms: 190560
explicit: false
by artist: Gordon Lightfoot
in album: Old Dan's Records
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855
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/61PUEV9lLnmxOUmFKOLGsm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61PUEV9lLnmxOUmFKOLGsm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855","isrc":"USRE10200129","name":"Can't Depend on Love","registered_at":"2026-06-24T05:43:05Z","spotify_id":"61PUEV9lLnmxOUmFKOLGsm","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 0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855. 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/61PUEV9lLnmxOUmFKOLGsm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61PUEV9lLnmxOUmFKOLGsm.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8d49b17284aed372a2c6d95bf3310035e967fc0a4f43db9268edd923ef937855","isrc":"USRE10200129","name":"Can't Depend on Love","registered_at":"2026-06-24T05:43:05Z","spotify_id":"61PUEV9lLnmxOUmFKOLGsm","type":"track"}

My Pony Won't Go
type: MusicRecording
duration: PT3M48S
duration ms: 228293
explicit: false
by artist: Gordon Lightfoot
in album: Old Dan's Records
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200535
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:02:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x715a5a90435bc620c52ae4e57c223aca543c90553ab6af0d39e2a51e971cf187
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5bPKhhBw1NYWPPgNfXwauU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bPKhhBw1NYWPPgNfXwauU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x715a5a90435bc620c52ae4e57c223aca543c90553ab6af0d39e2a51e971cf187","isrc":"USRE10200535","name":"My Pony Won't Go","registered_at":"2026-06-28T04:02:13Z","spotify_id":"5bPKhhBw1NYWPPgNfXwauU","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 0x715a5a90435bc620c52ae4e57c223aca543c90553ab6af0d39e2a51e971cf187. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5bPKhhBw1NYWPPgNfXwauU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bPKhhBw1NYWPPgNfXwauU.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x715a5a90435bc620c52ae4e57c223aca543c90553ab6af0d39e2a51e971cf187","isrc":"USRE10200535","name":"My Pony Won't Go","registered_at":"2026-06-28T04:02:13Z","spotify_id":"5bPKhhBw1NYWPPgNfXwauU","type":"track"}

It's Worth Believin'
type: MusicRecording
duration: PT3M23S
duration ms: 203133
explicit: false
by artist: Gordon Lightfoot
in album: Old Dan's Records
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:26:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62
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/0RkvIrOuHJOt6mTK393jy4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RkvIrOuHJOt6mTK393jy4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62","isrc":"USWB19901408","name":"It's Worth Believin'","registered_at":"2026-06-19T22:26:42Z","spotify_id":"0RkvIrOuHJOt6mTK393jy4","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 0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62. 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/0RkvIrOuHJOt6mTK393jy4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RkvIrOuHJOt6mTK393jy4.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe7d76be861dece699bd9461c53e2b550ac9dc1dc0b5492b335c126dd34e85c62","isrc":"USWB19901408","name":"It's Worth Believin'","registered_at":"2026-06-19T22:26:42Z","spotify_id":"0RkvIrOuHJOt6mTK393jy4","type":"track"}

Mother of a Miner's Child
type: MusicRecording
duration: PT3M17S
duration ms: 197133
explicit: false
by artist: Gordon Lightfoot
in album: Old Dan's Records
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200536
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:53:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc0718b1c9d0d003754178c9d72dce84afe1d8394865b622e401eccea6169fae
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/0R39z3GVko4xfatevY8Wsv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R39z3GVko4xfatevY8Wsv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc0718b1c9d0d003754178c9d72dce84afe1d8394865b622e401eccea6169fae","isrc":"USRE10200536","name":"Mother of a Miner's Child","registered_at":"2026-06-22T19:53:06Z","spotify_id":"0R39z3GVko4xfatevY8Wsv","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 0xdc0718b1c9d0d003754178c9d72dce84afe1d8394865b622e401eccea6169fae. 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/0R39z3GVko4xfatevY8Wsv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0R39z3GVko4xfatevY8Wsv.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdc0718b1c9d0d003754178c9d72dce84afe1d8394865b622e401eccea6169fae","isrc":"USRE10200536","name":"Mother of a Miner's Child","registered_at":"2026-06-22T19:53:06Z","spotify_id":"0R39z3GVko4xfatevY8Wsv","type":"track"}

Hi'way Songs
type: MusicRecording
duration: PT3M37S
duration ms: 217640
explicit: false
by artist: Gordon Lightfoot
in album: Old Dan's Records
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10200128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:27:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce
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/5l7AodMHmaWTPraTM3gEWW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l7AodMHmaWTPraTM3gEWW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce","isrc":"USRE10200128","name":"Hi'way Songs","registered_at":"2026-06-19T22:27:10Z","spotify_id":"5l7AodMHmaWTPraTM3gEWW","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 0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce. 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/5l7AodMHmaWTPraTM3gEWW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5l7AodMHmaWTPraTM3gEWW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbd4f9ed4264dc782ab497975fc4e2888e6b4036ccd7d5fbe6faf7ff8125b2fce","isrc":"USRE10200128","name":"Hi'way Songs","registered_at":"2026-06-19T22:27:10Z","spotify_id":"5l7AodMHmaWTPraTM3gEWW","type":"track"}

Don Quixote
type: MusicAlbum
date published: 1970-01-01
track: Don Quixote
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219173
  explicit: false
  by artist: Gordon Lightfoot
  in album: Don Quixote
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900464
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:31:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429
  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/6XFx5TPLE3lCBlS68Ka7Qh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XFx5TPLE3lCBlS68Ka7Qh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"6XFx5TPLE3lCBlS68Ka7Qh","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 0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429. 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/6XFx5TPLE3lCBlS68Ka7Qh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XFx5TPLE3lCBlS68Ka7Qh.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x42abc5e1b0c74171fbd78ac0dcf4d6cdb1b63e1d91bf29a45e71b38301cd3429","isrc":"USRE19900464","name":"Don Quixote","registered_at":"2026-06-05T19:31:09Z","spotify_id":"6XFx5TPLE3lCBlS68Ka7Qh","type":"track"}
track: Christian Island (Georgian Bay)
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242826
  explicit: false
  by artist: Gordon Lightfoot
  in album: Don Quixote
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100741
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:39:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36b17b0ceea22d612aa38d7927f9365d538017054502bc380cc9887e69baa5c0
  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/2vxsw48W3x9EHwUfHxJskG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vxsw48W3x9EHwUfHxJskG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36b17b0ceea22d612aa38d7927f9365d538017054502bc380cc9887e69baa5c0","isrc":"USRE10100741","name":"Christian Island (Georgian Bay)","registered_at":"2026-06-07T04:39:35Z","spotify_id":"2vxsw48W3x9EHwUfHxJskG","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 0x36b17b0ceea22d612aa38d7927f9365d538017054502bc380cc9887e69baa5c0. 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/2vxsw48W3x9EHwUfHxJskG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vxsw48W3x9EHwUfHxJskG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x36b17b0ceea22d612aa38d7927f9365d538017054502bc380cc9887e69baa5c0","isrc":"USRE10100741","name":"Christian Island (Georgian Bay)","registered_at":"2026-06-07T04:39:35Z","spotify_id":"2vxsw48W3x9EHwUfHxJskG","type":"track"}
track: Alberta Bound
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185066
  explicit: false
  by artist: Gordon Lightfoot
  in album: Don Quixote
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100742
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:53:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb
  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/1EhZQiokI4opNvYpZYV2nE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EhZQiokI4opNvYpZYV2nE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb","isrc":"USRE10100742","name":"Alberta Bound","registered_at":"2026-06-05T14:53:50Z","spotify_id":"1EhZQiokI4opNvYpZYV2nE","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 0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb. 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/1EhZQiokI4opNvYpZYV2nE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EhZQiokI4opNvYpZYV2nE.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe110f8a06b4d5056ccf9c50e95debece4a711210cc4d6f0a9ac40be5cd5093fb","isrc":"USRE10100742","name":"Alberta Bound","registered_at":"2026-06-05T14:53:50Z","spotify_id":"1EhZQiokI4opNvYpZYV2nE","type":"track"}
track: Looking at the Rain
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220440
  explicit: false
  by artist: Gordon Lightfoot
  in album: Don Quixote
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100743
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:28:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0d4517efacfbd7845e24f44b79587a3522f005a2a063e30c3d05291467eceb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5ShdxQFDQGY7foPFQVxpPx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ShdxQFDQGY7foPFQVxpPx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0d4517efacfbd7845e24f44b79587a3522f005a2a063e30c3d05291467eceb3","isrc":"USRE10100743","name":"Looking at the Rain","registered_at":"2026-06-09T13:28:11Z","spotify_id":"5ShdxQFDQGY7foPFQVxpPx","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 0xa0d4517efacfbd7845e24f44b79587a3522f005a2a063e30c3d05291467eceb3. 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/5ShdxQFDQGY7foPFQVxpPx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ShdxQFDQGY7foPFQVxpPx.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa0d4517efacfbd7845e24f44b79587a3522f005a2a063e30c3d05291467eceb3","isrc":"USRE10100743","name":"Looking at the Rain","registered_at":"2026-06-09T13:28:11Z","spotify_id":"5ShdxQFDQGY7foPFQVxpPx","type":"track"}
track: Ordinary Man
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199760
  explicit: false
  by artist: Gordon Lightfoot
  in album: Don Quixote
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100744
  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: Brave Mountaineers
track: Ode to Big Blue
track: Second Cup of Coffee
track: On Susan's Floor
track: The Patriot's Dream
track: Beautiful

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T11:36:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x082938f2f8b197d73219495e3d2f435409470c719cfba7481abe99882f21560b

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/5Yfeuh9y2hB2zDIThXQtUD.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Yfeuh9y2hB2zDIThXQtUD

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x082938f2f8b197d73219495e3d2f435409470c719cfba7481abe99882f21560b","isrc":"USRE10100744","name":"Ordinary Man","registered_at":"2026-06-10T11:36:28Z","spotify_id":"5Yfeuh9y2hB2zDIThXQtUD","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 0x082938f2f8b197d73219495e3d2f435409470c719cfba7481abe99882f21560b. 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/5Yfeuh9y2hB2zDIThXQtUD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Yfeuh9y2hB2zDIThXQtUD.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x082938f2f8b197d73219495e3d2f435409470c719cfba7481abe99882f21560b","isrc":"USRE10100744","name":"Ordinary Man","registered_at":"2026-06-10T11:36:28Z","spotify_id":"5Yfeuh9y2hB2zDIThXQtUD","type":"track"}

Brave Mountaineers
type: MusicRecording
duration: PT3M36S
duration ms: 216440
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100745
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:36:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb12ce0b561c737aa3300ea242d85453d47398de46b84623d7364588bc074e713
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/5ySi8pKDZTBeViYzPMaHpU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ySi8pKDZTBeViYzPMaHpU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb12ce0b561c737aa3300ea242d85453d47398de46b84623d7364588bc074e713","isrc":"USRE10100745","name":"Brave Mountaineers","registered_at":"2026-06-18T09:36:20Z","spotify_id":"5ySi8pKDZTBeViYzPMaHpU","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 0xb12ce0b561c737aa3300ea242d85453d47398de46b84623d7364588bc074e713. 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/5ySi8pKDZTBeViYzPMaHpU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ySi8pKDZTBeViYzPMaHpU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb12ce0b561c737aa3300ea242d85453d47398de46b84623d7364588bc074e713","isrc":"USRE10100745","name":"Brave Mountaineers","registered_at":"2026-06-18T09:36:20Z","spotify_id":"5ySi8pKDZTBeViYzPMaHpU","type":"track"}

Ode to Big Blue
type: MusicRecording
duration: PT4M47S
duration ms: 287173
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:34:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92be8648f1fc1f308b6353acb622ed64bc5e02bca106919f9a59be0015ce5dc4
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/7h5xmYfiUeSj22WZjubWAv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h5xmYfiUeSj22WZjubWAv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92be8648f1fc1f308b6353acb622ed64bc5e02bca106919f9a59be0015ce5dc4","isrc":"USRE10100746","name":"Ode to Big Blue","registered_at":"2026-06-18T09:34:38Z","spotify_id":"7h5xmYfiUeSj22WZjubWAv","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 0x92be8648f1fc1f308b6353acb622ed64bc5e02bca106919f9a59be0015ce5dc4. 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/7h5xmYfiUeSj22WZjubWAv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h5xmYfiUeSj22WZjubWAv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x92be8648f1fc1f308b6353acb622ed64bc5e02bca106919f9a59be0015ce5dc4","isrc":"USRE10100746","name":"Ode to Big Blue","registered_at":"2026-06-18T09:34:38Z","spotify_id":"7h5xmYfiUeSj22WZjubWAv","type":"track"}

Second Cup of Coffee
type: MusicRecording
duration: PT3M3S
duration ms: 183426
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100747
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:35:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x193bcc1b0dcb255c81fefa0e84cb2d2648f3154e33ef5a87fd5ae7bccd54de68
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/5lO0QiZirPo9RGxU15QG3I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lO0QiZirPo9RGxU15QG3I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x193bcc1b0dcb255c81fefa0e84cb2d2648f3154e33ef5a87fd5ae7bccd54de68","isrc":"USRE10100747","name":"Second Cup of Coffee","registered_at":"2026-06-05T19:35:19Z","spotify_id":"5lO0QiZirPo9RGxU15QG3I","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 0x193bcc1b0dcb255c81fefa0e84cb2d2648f3154e33ef5a87fd5ae7bccd54de68. 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/5lO0QiZirPo9RGxU15QG3I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lO0QiZirPo9RGxU15QG3I.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x193bcc1b0dcb255c81fefa0e84cb2d2648f3154e33ef5a87fd5ae7bccd54de68","isrc":"USRE10100747","name":"Second Cup of Coffee","registered_at":"2026-06-05T19:35:19Z","spotify_id":"5lO0QiZirPo9RGxU15QG3I","type":"track"}

On Susan's Floor
type: MusicRecording
duration: PT2M58S
duration ms: 178000
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:52:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29fe023039e5f0bf936c991ac2eb79c88915ce32ae08881813849c3ab14d618d
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/3H0qd1hxpM55l1W9NCN3QG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H0qd1hxpM55l1W9NCN3QG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29fe023039e5f0bf936c991ac2eb79c88915ce32ae08881813849c3ab14d618d","isrc":"USRE10100748","name":"On Susan's Floor","registered_at":"2026-06-19T01:52:57Z","spotify_id":"3H0qd1hxpM55l1W9NCN3QG","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 0x29fe023039e5f0bf936c991ac2eb79c88915ce32ae08881813849c3ab14d618d. 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/3H0qd1hxpM55l1W9NCN3QG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3H0qd1hxpM55l1W9NCN3QG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x29fe023039e5f0bf936c991ac2eb79c88915ce32ae08881813849c3ab14d618d","isrc":"USRE10100748","name":"On Susan's Floor","registered_at":"2026-06-19T01:52:57Z","spotify_id":"3H0qd1hxpM55l1W9NCN3QG","type":"track"}

The Patriot's Dream
type: MusicRecording
duration: PT6M4S
duration ms: 364226
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100749
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58f9c3961022f090ef95249a6a3431de5617b6d0440eea215a258f1d7c420281
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/4MhrFahxY95C7HNs9BEEqy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MhrFahxY95C7HNs9BEEqy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58f9c3961022f090ef95249a6a3431de5617b6d0440eea215a258f1d7c420281","isrc":"USRE10100749","name":"The Patriot's Dream","registered_at":"2026-06-19T01:53:05Z","spotify_id":"4MhrFahxY95C7HNs9BEEqy","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 0x58f9c3961022f090ef95249a6a3431de5617b6d0440eea215a258f1d7c420281. 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/4MhrFahxY95C7HNs9BEEqy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MhrFahxY95C7HNs9BEEqy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x58f9c3961022f090ef95249a6a3431de5617b6d0440eea215a258f1d7c420281","isrc":"USRE10100749","name":"The Patriot's Dream","registered_at":"2026-06-19T01:53:05Z","spotify_id":"4MhrFahxY95C7HNs9BEEqy","type":"track"}

Beautiful
type: MusicRecording
duration: PT3M23S
duration ms: 203840
explicit: false
by artist: Gordon Lightfoot
in album: Don Quixote
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100760
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:21:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdae474884971607d920936cc6b864673a4131b10f91da0c8b3baf94c6f99054e
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/1vRXK3F03wbFnCPmjryyEm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vRXK3F03wbFnCPmjryyEm
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 0xdae474884971607d920936cc6b864673a4131b10f91da0c8b3baf94c6f99054e. 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/1vRXK3F03wbFnCPmjryyEm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vRXK3F03wbFnCPmjryyEm.
  date published: 2026-06-13T15:41:10Z

Summer Side of Life
type: MusicAlbum
date published: 1970-01-01
track: 10 Degrees & Getting Colder
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summer Side of Life
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10101867
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:08:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02
  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/5wAEUKKf2z0HJbxFIIkE4O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wAEUKKf2z0HJbxFIIkE4O
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02","isrc":"USRE10101867","name":"10 Degrees & Getting Colder","registered_at":"2026-06-07T17:08:20Z","spotify_id":"5wAEUKKf2z0HJbxFIIkE4O","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 0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02. 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/5wAEUKKf2z0HJbxFIIkE4O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wAEUKKf2z0HJbxFIIkE4O.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x904302b6732981ecc9123bb47b1dea48a2a937d77ccfbbb3d1f72e2f8052ce02","isrc":"USRE10101867","name":"10 Degrees & Getting Colder","registered_at":"2026-06-07T17:08:20Z","spotify_id":"5wAEUKKf2z0HJbxFIIkE4O","type":"track"}
track: Miguel
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252866
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summer Side of Life
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10101868
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T09:34:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb4949ed1c7eecc5cad386ae094a3b5a4a536a72f301b50f1435c653ae449a0b3
  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/6Cv5UOjEH2uePtHPZw6owm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Cv5UOjEH2uePtHPZw6owm
  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 0xb4949ed1c7eecc5cad386ae094a3b5a4a536a72f301b50f1435c653ae449a0b3. 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/6Cv5UOjEH2uePtHPZw6owm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Cv5UOjEH2uePtHPZw6owm.
    date published: 2026-07-02T03:55:08Z
track: Go My Way
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136560
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summer Side of Life
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10101869
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:30:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23362b0de40ef661ad67649b35ac3752405381bad00d44258b8e4f23405c8f55
  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/2ecSsRzNzTfX8lMHUiAglL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ecSsRzNzTfX8lMHUiAglL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23362b0de40ef661ad67649b35ac3752405381bad00d44258b8e4f23405c8f55","isrc":"USRE10101869","name":"Go My Way","registered_at":"2026-06-18T12:30:05Z","spotify_id":"2ecSsRzNzTfX8lMHUiAglL","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 0x23362b0de40ef661ad67649b35ac3752405381bad00d44258b8e4f23405c8f55. 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/2ecSsRzNzTfX8lMHUiAglL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ecSsRzNzTfX8lMHUiAglL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x23362b0de40ef661ad67649b35ac3752405381bad00d44258b8e4f23405c8f55","isrc":"USRE10101869","name":"Go My Way","registered_at":"2026-06-18T12:30:05Z","spotify_id":"2ecSsRzNzTfX8lMHUiAglL","type":"track"}
track: Summer Side of Life
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244426
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summer Side of Life
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900461
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:12:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f
  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/3mo4sOUqa5CM8UoKaxObmI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mo4sOUqa5CM8UoKaxObmI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"3mo4sOUqa5CM8UoKaxObmI","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 0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f. 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/3mo4sOUqa5CM8UoKaxObmI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mo4sOUqa5CM8UoKaxObmI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa0cb8674b739c4bf85f44d2b7dfbbaa572ea9dc237bbfbb054c530722a13d16f","isrc":"USRE19900461","name":"Summer Side of Life","registered_at":"2026-06-04T16:12:01Z","spotify_id":"3mo4sOUqa5CM8UoKaxObmI","type":"track"}
track: Cotton Jenny
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204440
  explicit: false
  by artist: Gordon Lightfoot
  in album: Summer Side of Life
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900463
  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: Talking in Your Sleep
track: Nous Vivons Ensemble
track: Same Old Loverman
track: Redwood Hill
track: Love & Maple Syrup
track: Cabaret

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:27:46+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6d4inYQSBpoMnRbAZcMlcL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d4inYQSBpoMnRbAZcMlcL

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"6d4inYQSBpoMnRbAZcMlcL","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 0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201. 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/6d4inYQSBpoMnRbAZcMlcL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d4inYQSBpoMnRbAZcMlcL.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x53a8b7cdfe03f2807ee84c6f2a53f6de77eab4d80e5053325db23ea48ce2d201","isrc":"USRE19900463","name":"Cotton Jenny","registered_at":"2026-06-04T15:27:46Z","spotify_id":"6d4inYQSBpoMnRbAZcMlcL","type":"track"}

Talking in Your Sleep
type: MusicRecording
duration: PT3M1S
duration ms: 181306
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:58:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac8e694f921d37fc809805dc5308a39c00979647f90912ec5dcbab1cb63c9fab
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/59xyIKfu223UBBNyxkq9v5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xyIKfu223UBBNyxkq9v5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac8e694f921d37fc809805dc5308a39c00979647f90912ec5dcbab1cb63c9fab","isrc":"USRE10101870","name":"Talking in Your Sleep","registered_at":"2026-06-06T20:58:59Z","spotify_id":"59xyIKfu223UBBNyxkq9v5","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 0xac8e694f921d37fc809805dc5308a39c00979647f90912ec5dcbab1cb63c9fab. 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/59xyIKfu223UBBNyxkq9v5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59xyIKfu223UBBNyxkq9v5.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xac8e694f921d37fc809805dc5308a39c00979647f90912ec5dcbab1cb63c9fab","isrc":"USRE10101870","name":"Talking in Your Sleep","registered_at":"2026-06-06T20:58:59Z","spotify_id":"59xyIKfu223UBBNyxkq9v5","type":"track"}

Nous Vivons Ensemble
type: MusicRecording
duration: PT3M41S
duration ms: 221560
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101871
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:05:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6
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/39o4e4uoG46fyXxN5wS3Z0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39o4e4uoG46fyXxN5wS3Z0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6","isrc":"USRE10101871","name":"Nous Vivons Ensemble","registered_at":"2026-06-22T16:05:05Z","spotify_id":"39o4e4uoG46fyXxN5wS3Z0","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 0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6. 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/39o4e4uoG46fyXxN5wS3Z0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39o4e4uoG46fyXxN5wS3Z0.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x3258d766a16eb4db56feff25817bd7bea6feca75b6740beae85093ba9e08a3c6","isrc":"USRE10101871","name":"Nous Vivons Ensemble","registered_at":"2026-06-22T16:05:05Z","spotify_id":"39o4e4uoG46fyXxN5wS3Z0","type":"track"}

Same Old Loverman
type: MusicRecording
duration: PT3M21S
duration ms: 201906
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101872
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:01:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x251fcaa03101303b15a59a6bd5dde2946acd469e2aeec6ae2fb4eff0a2f8c430
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/2s4oOa1m2WTGNDafuFRQ8G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s4oOa1m2WTGNDafuFRQ8G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x251fcaa03101303b15a59a6bd5dde2946acd469e2aeec6ae2fb4eff0a2f8c430","isrc":"USRE10101872","name":"Same Old Loverman","registered_at":"2026-06-22T16:01:00Z","spotify_id":"2s4oOa1m2WTGNDafuFRQ8G","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 0x251fcaa03101303b15a59a6bd5dde2946acd469e2aeec6ae2fb4eff0a2f8c430. 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/2s4oOa1m2WTGNDafuFRQ8G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2s4oOa1m2WTGNDafuFRQ8G.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x251fcaa03101303b15a59a6bd5dde2946acd469e2aeec6ae2fb4eff0a2f8c430","isrc":"USRE10101872","name":"Same Old Loverman","registered_at":"2026-06-22T16:01:00Z","spotify_id":"2s4oOa1m2WTGNDafuFRQ8G","type":"track"}

Redwood Hill
type: MusicRecording
duration: PT2M51S
duration ms: 171640
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101873
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:32:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdd656bb97fda4172c469bf7abebc5400deeeb271e5f4033b94f792b89307cb3
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/4L7ADGo070guIcnDOHjs6d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L7ADGo070guIcnDOHjs6d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdd656bb97fda4172c469bf7abebc5400deeeb271e5f4033b94f792b89307cb3","isrc":"USRE10101873","name":"Redwood Hill","registered_at":"2026-06-19T21:32:37Z","spotify_id":"4L7ADGo070guIcnDOHjs6d","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 0xbdd656bb97fda4172c469bf7abebc5400deeeb271e5f4033b94f792b89307cb3. 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/4L7ADGo070guIcnDOHjs6d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L7ADGo070guIcnDOHjs6d.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xbdd656bb97fda4172c469bf7abebc5400deeeb271e5f4033b94f792b89307cb3","isrc":"USRE10101873","name":"Redwood Hill","registered_at":"2026-06-19T21:32:37Z","spotify_id":"4L7ADGo070guIcnDOHjs6d","type":"track"}

Love & Maple Syrup
type: MusicRecording
duration: PT3M15S
duration ms: 195560
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101874
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:34:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf303949f43b4840b768fb13bbefde318fc7cd35b8501837b1c7503e1b633023
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/45GOPdInLQhjYnvV6aTKSB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45GOPdInLQhjYnvV6aTKSB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf303949f43b4840b768fb13bbefde318fc7cd35b8501837b1c7503e1b633023","isrc":"USRE10101874","name":"Love & Maple Syrup","registered_at":"2026-06-19T21:34:01Z","spotify_id":"45GOPdInLQhjYnvV6aTKSB","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 0xdf303949f43b4840b768fb13bbefde318fc7cd35b8501837b1c7503e1b633023. 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/45GOPdInLQhjYnvV6aTKSB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45GOPdInLQhjYnvV6aTKSB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdf303949f43b4840b768fb13bbefde318fc7cd35b8501837b1c7503e1b633023","isrc":"USRE10101874","name":"Love & Maple Syrup","registered_at":"2026-06-19T21:34:01Z","spotify_id":"45GOPdInLQhjYnvV6aTKSB","type":"track"}

Cabaret
type: MusicRecording
duration: PT5M48S
duration ms: 348400
explicit: false
by artist: Gordon Lightfoot
in album: Summer Side of Life
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10101875
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T16:03:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39f34b479ee72840024fc1a72033ebf1b8ca897ca5ca1c042eb02da4921890e2
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/0GKlgYoKod155w3erIfFXn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GKlgYoKod155w3erIfFXn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f34b479ee72840024fc1a72033ebf1b8ca897ca5ca1c042eb02da4921890e2. 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/0GKlgYoKod155w3erIfFXn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GKlgYoKod155w3erIfFXn.
  date published: 2026-07-02T05:09:12Z

If You Could Read My Mind
type: MusicAlbum
date published: 1970-01-01
track: Minstrel of the Dawn
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207640
  explicit: false
  by artist: Gordon Lightfoot
  in album: If You Could Read My Mind
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE19900458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:17:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83
  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/6iNVkg4wtHiAv1MW3OzxcV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iNVkg4wtHiAv1MW3OzxcV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83","isrc":"USRE19900458","name":"Minstrel of the Dawn","registered_at":"2026-06-06T16:17:17Z","spotify_id":"6iNVkg4wtHiAv1MW3OzxcV","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 0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83. 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/6iNVkg4wtHiAv1MW3OzxcV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6iNVkg4wtHiAv1MW3OzxcV.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x61ea7476f9a2eb4fc83e16b9dca96fa4d31c47e7e18fddaef464ec4e0aa99c83","isrc":"USRE19900458","name":"Minstrel of the Dawn","registered_at":"2026-06-06T16:17:17Z","spotify_id":"6iNVkg4wtHiAv1MW3OzxcV","type":"track"}
track: Me and Bobby McGee
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226493
  explicit: false
  by artist: Gordon Lightfoot
  in album: If You Could Read My Mind
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100247
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:50:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4143ce8f9f0d8d6d668b37b4e0970f9c3528efa27ddff7f01da69d0597d74350
  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/1H3gGIIkTPtBfasqsi9kme.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H3gGIIkTPtBfasqsi9kme
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4143ce8f9f0d8d6d668b37b4e0970f9c3528efa27ddff7f01da69d0597d74350","isrc":"USRE10100247","name":"Me and Bobby McGee","registered_at":"2026-06-04T11:50:50Z","spotify_id":"1H3gGIIkTPtBfasqsi9kme","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 0x4143ce8f9f0d8d6d668b37b4e0970f9c3528efa27ddff7f01da69d0597d74350. 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/1H3gGIIkTPtBfasqsi9kme.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1H3gGIIkTPtBfasqsi9kme.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4143ce8f9f0d8d6d668b37b4e0970f9c3528efa27ddff7f01da69d0597d74350","isrc":"USRE10100247","name":"Me and Bobby McGee","registered_at":"2026-06-04T11:50:50Z","spotify_id":"1H3gGIIkTPtBfasqsi9kme","type":"track"}
track: Approaching Lavender
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177133
  explicit: false
  by artist: Gordon Lightfoot
  in album: If You Could Read My Mind
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100248
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:17:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fda2e91d274b7ef6c35a96a9e24f12b80a6479a1a06c56a62917b053dc05d67
  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/6giQUEJgeSUlxj8kmHD6UK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6giQUEJgeSUlxj8kmHD6UK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1fda2e91d274b7ef6c35a96a9e24f12b80a6479a1a06c56a62917b053dc05d67","isrc":"USRE10100248","name":"Approaching Lavender","registered_at":"2026-06-06T16:17:23Z","spotify_id":"6giQUEJgeSUlxj8kmHD6UK","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 0x1fda2e91d274b7ef6c35a96a9e24f12b80a6479a1a06c56a62917b053dc05d67. 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/6giQUEJgeSUlxj8kmHD6UK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6giQUEJgeSUlxj8kmHD6UK.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1fda2e91d274b7ef6c35a96a9e24f12b80a6479a1a06c56a62917b053dc05d67","isrc":"USRE10100248","name":"Approaching Lavender","registered_at":"2026-06-06T16:17:23Z","spotify_id":"6giQUEJgeSUlxj8kmHD6UK","type":"track"}
track: Saturday Clothes
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201040
  explicit: false
  by artist: Gordon Lightfoot
  in album: If You Could Read My Mind
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100249
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:18:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf57e9042a4f22ffa56b46621eb75988d500f40d609a0703a0af246b945e3d07
  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/7sc6LtTxqQJjE73oMpIZSq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sc6LtTxqQJjE73oMpIZSq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf57e9042a4f22ffa56b46621eb75988d500f40d609a0703a0af246b945e3d07","isrc":"USRE10100249","name":"Saturday Clothes","registered_at":"2026-06-07T06:18:47Z","spotify_id":"7sc6LtTxqQJjE73oMpIZSq","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 0xdf57e9042a4f22ffa56b46621eb75988d500f40d609a0703a0af246b945e3d07. 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/7sc6LtTxqQJjE73oMpIZSq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sc6LtTxqQJjE73oMpIZSq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdf57e9042a4f22ffa56b46621eb75988d500f40d609a0703a0af246b945e3d07","isrc":"USRE10100249","name":"Saturday Clothes","registered_at":"2026-06-07T06:18:47Z","spotify_id":"7sc6LtTxqQJjE73oMpIZSq","type":"track"}
track: Cobwebs & Dust
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202306
  explicit: false
  by artist: Gordon Lightfoot
  in album: If You Could Read My Mind
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USRE10100250
  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: Poor Little Allison
track: Sit Down Young Stranger
track: If You Could Read My Mind
track: Baby It's Allright
track: Your Love's Return
track: The Pony Man

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T01:52:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x027c59a5592dec32f10b5272a0dda4e096f639cbc0b76db47fb0a8cd35fea37e

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/7pnrvjuEFDgKQB0KVSzyZ5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pnrvjuEFDgKQB0KVSzyZ5

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x027c59a5592dec32f10b5272a0dda4e096f639cbc0b76db47fb0a8cd35fea37e","isrc":"USRE10100250","name":"Cobwebs & Dust","registered_at":"2026-06-10T01:52:01Z","spotify_id":"7pnrvjuEFDgKQB0KVSzyZ5","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 0x027c59a5592dec32f10b5272a0dda4e096f639cbc0b76db47fb0a8cd35fea37e. 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/7pnrvjuEFDgKQB0KVSzyZ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pnrvjuEFDgKQB0KVSzyZ5.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x027c59a5592dec32f10b5272a0dda4e096f639cbc0b76db47fb0a8cd35fea37e","isrc":"USRE10100250","name":"Cobwebs & Dust","registered_at":"2026-06-10T01:52:01Z","spotify_id":"7pnrvjuEFDgKQB0KVSzyZ5","type":"track"}

Poor Little Allison
type: MusicRecording
duration: PT2M29S
duration ms: 149266
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100251
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:46:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076
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/7EyS7M2BxqrEn2XcbblVfq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EyS7M2BxqrEn2XcbblVfq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076","isrc":"USRE10100251","name":"Poor Little Allison","registered_at":"2026-06-09T15:46:14Z","spotify_id":"7EyS7M2BxqrEn2XcbblVfq","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 0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076. 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/7EyS7M2BxqrEn2XcbblVfq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EyS7M2BxqrEn2XcbblVfq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbe6d01b5dd7324746be2cde306bfce9a47afb985a30b6c44f5500eb721c78076","isrc":"USRE10100251","name":"Poor Little Allison","registered_at":"2026-06-09T15:46:14Z","spotify_id":"7EyS7M2BxqrEn2XcbblVfq","type":"track"}

Sit Down Young Stranger
type: MusicRecording
duration: PT3M24S
duration ms: 204626
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:52:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa
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/26iYlPGlcfkHDlmZSVMIwc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26iYlPGlcfkHDlmZSVMIwc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa","isrc":"USRE10100252","name":"Sit Down Young Stranger","registered_at":"2026-06-05T15:52:05Z","spotify_id":"26iYlPGlcfkHDlmZSVMIwc","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 0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa. 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/26iYlPGlcfkHDlmZSVMIwc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26iYlPGlcfkHDlmZSVMIwc.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x052842f10f74a2c5ab09940fac6e0df671ea75741c7f420986d0525f8492f9fa","isrc":"USRE10100252","name":"Sit Down Young Stranger","registered_at":"2026-06-05T15:52:05Z","spotify_id":"26iYlPGlcfkHDlmZSVMIwc","type":"track"}

If You Could Read My Mind
type: MusicRecording
duration: PT3M48S
duration ms: 228840
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE19900467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:14:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326
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/57ct8jKi6trntXiRV0NnXi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57ct8jKi6trntXiRV0NnXi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"57ct8jKi6trntXiRV0NnXi","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 0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326. 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/57ct8jKi6trntXiRV0NnXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57ct8jKi6trntXiRV0NnXi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x12ce0ef4971ff7a50ebf832422e497a9d04b034842745e89051a0f40c1261326","isrc":"USRE19900467","name":"If You Could Read My Mind","registered_at":"2026-06-01T08:14:18Z","spotify_id":"57ct8jKi6trntXiRV0NnXi","type":"track"}

Baby It's Allright
type: MusicRecording
duration: PT3M3S
duration ms: 183200
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100253
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:56:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08d381b4556c8ea513ee9faf6311da52b531fc1567c274ac37d5e8cd2878da86
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/5TnbF5UUi1UUgS8nf1W6k6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TnbF5UUi1UUgS8nf1W6k6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08d381b4556c8ea513ee9faf6311da52b531fc1567c274ac37d5e8cd2878da86","isrc":"USRE10100253","name":"Baby It's Allright","registered_at":"2026-06-09T05:56:11Z","spotify_id":"5TnbF5UUi1UUgS8nf1W6k6","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 0x08d381b4556c8ea513ee9faf6311da52b531fc1567c274ac37d5e8cd2878da86. 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/5TnbF5UUi1UUgS8nf1W6k6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TnbF5UUi1UUgS8nf1W6k6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x08d381b4556c8ea513ee9faf6311da52b531fc1567c274ac37d5e8cd2878da86","isrc":"USRE10100253","name":"Baby It's Allright","registered_at":"2026-06-09T05:56:11Z","spotify_id":"5TnbF5UUi1UUgS8nf1W6k6","type":"track"}

Your Love's Return
type: MusicRecording
duration: PT3M57S
duration ms: 237306
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USRE10100254
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:54:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb29f4445d9a6e71e5375aad02423af10be47864c7516dd721a6b26661e67d5cd
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/6wQy7zwNLXVrqxidW671QT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wQy7zwNLXVrqxidW671QT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb29f4445d9a6e71e5375aad02423af10be47864c7516dd721a6b26661e67d5cd","isrc":"USRE10100254","name":"Your Love's Return","registered_at":"2026-06-09T05:54:18Z","spotify_id":"6wQy7zwNLXVrqxidW671QT","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 0xb29f4445d9a6e71e5375aad02423af10be47864c7516dd721a6b26661e67d5cd. 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/6wQy7zwNLXVrqxidW671QT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wQy7zwNLXVrqxidW671QT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb29f4445d9a6e71e5375aad02423af10be47864c7516dd721a6b26661e67d5cd","isrc":"USRE10100254","name":"Your Love's Return","registered_at":"2026-06-09T05:54:18Z","spotify_id":"6wQy7zwNLXVrqxidW671QT","type":"track"}

The Pony Man
type: MusicRecording
duration: PT3M31S
duration ms: 211560
explicit: false
by artist: Gordon Lightfoot
in album: If You Could Read My Mind
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWB19901397
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:18:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9
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/1Daqxoe5ywxlGwWo7FxqrI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Daqxoe5ywxlGwWo7FxqrI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9","isrc":"USWB19901397","name":"The Pony Man","registered_at":"2026-06-06T16:18:24Z","spotify_id":"1Daqxoe5ywxlGwWo7FxqrI","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 0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9. 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/1Daqxoe5ywxlGwWo7FxqrI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Daqxoe5ywxlGwWo7FxqrI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3755715c7268cde2afc61a289d8d244b85432b5c8606d6fdec24c3c13a2676d9","isrc":"USWB19901397","name":"The Pony Man","registered_at":"2026-06-06T16:18:24Z","spotify_id":"1Daqxoe5ywxlGwWo7FxqrI","type":"track"}

Sunday Concert (Live At Massey Hall/1969)
type: MusicAlbum
date published: 1969-10-01
track: In A Windowpane - Live
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191133
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102575
track: The Lost Children - Live
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167666
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102576
track: Leaves Of Grass - Live
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102577
track: I'm Not Sayin' / Ribbon Of Darkness - Live
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174000
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102578
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:24:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfdb85b7bbeb3a1431943167c4ec5f79efcb6976f88f7982a8049badb3404f826
  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/3WQq6MGtS6dCqZVbFKXAE7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WQq6MGtS6dCqZVbFKXAE7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfdb85b7bbeb3a1431943167c4ec5f79efcb6976f88f7982a8049badb3404f826","isrc":"USCA21102578","name":"I'm Not Sayin' / Ribbon Of Darkness - Live","registered_at":"2026-06-22T17:24:21Z","spotify_id":"3WQq6MGtS6dCqZVbFKXAE7","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 0xfdb85b7bbeb3a1431943167c4ec5f79efcb6976f88f7982a8049badb3404f826. 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/3WQq6MGtS6dCqZVbFKXAE7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WQq6MGtS6dCqZVbFKXAE7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfdb85b7bbeb3a1431943167c4ec5f79efcb6976f88f7982a8049badb3404f826","isrc":"USCA21102578","name":"I'm Not Sayin' / Ribbon Of Darkness - Live","registered_at":"2026-06-22T17:24:21Z","spotify_id":"3WQq6MGtS6dCqZVbFKXAE7","type":"track"}
track: Apology - Live
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273200
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102579
track: Bitter Green - Live
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163800
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102580
track: Ballad Of Yarmouth Castle - Live
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318933
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102581
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:44:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc15a3b9bf2817fd1de29bb2a0588b6e7cf93a19c3afd04c1c338954b1e9c6166
  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/3Ftn2J9ke99WeQve6oBqEl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ftn2J9ke99WeQve6oBqEl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc15a3b9bf2817fd1de29bb2a0588b6e7cf93a19c3afd04c1c338954b1e9c6166","isrc":"USCA21102581","name":"Ballad Of Yarmouth Castle - Live","registered_at":"2026-06-20T17:44:45Z","spotify_id":"3Ftn2J9ke99WeQve6oBqEl","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 0xc15a3b9bf2817fd1de29bb2a0588b6e7cf93a19c3afd04c1c338954b1e9c6166. 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/3Ftn2J9ke99WeQve6oBqEl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ftn2J9ke99WeQve6oBqEl.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc15a3b9bf2817fd1de29bb2a0588b6e7cf93a19c3afd04c1c338954b1e9c6166","isrc":"USCA21102581","name":"Ballad Of Yarmouth Castle - Live","registered_at":"2026-06-20T17:44:45Z","spotify_id":"3Ftn2J9ke99WeQve6oBqEl","type":"track"}
track: Softly - Live
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196426
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
    type: MusicAlbum
    date published: 1969-10-01
  isrc code: USCA21102582
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T07:53:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa579c967b8d802035aa401aca2e23e40ec5a2bc345c1039cccc8455085af2667
  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/3lf6lxFd2ndpzX7t7ZnK45.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lf6lxFd2ndpzX7t7ZnK45
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa579c967b8d802035aa401aca2e23e40ec5a2bc345c1039cccc8455085af2667","isrc":"USCA21102582","name":"Softly - Live","registered_at":"2026-06-24T07:53:55Z","spotify_id":"3lf6lxFd2ndpzX7t7ZnK45","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 0xa579c967b8d802035aa401aca2e23e40ec5a2bc345c1039cccc8455085af2667. 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/3lf6lxFd2ndpzX7t7ZnK45.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lf6lxFd2ndpzX7t7ZnK45.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa579c967b8d802035aa401aca2e23e40ec5a2bc345c1039cccc8455085af2667","isrc":"USCA21102582","name":"Softly - Live","registered_at":"2026-06-24T07:53:55Z","spotify_id":"3lf6lxFd2ndpzX7t7ZnK45","type":"track"}
track: Boss Man - Live
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146000
  explicit: false
  by artist: Gordon Lightfoot
  in album: Sunday Concert (Live At Massey Hall/1969)
  isrc code: USCA26900249
track: Pussy Willows, Cat-Tails - Live
track: Canadian Railroad Trilogy - Live

Gordon Lightfoot
type: MusicGroup

Sunday Concert (Live At Massey Hall/1969)
type: MusicAlbum
date published: 1969-10-01

Pussy Willows, Cat-Tails - Live
type: MusicRecording
duration: PT2M53S
duration ms: 173266
explicit: false
by artist: Gordon Lightfoot
in album: Sunday Concert (Live At Massey Hall/1969)
  type: MusicAlbum
  date published: 1969-10-01
isrc code: USCA21102584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:02:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1638952ae70b61ae9f47d7a5ee90c689479064f74a677dc3a4430184c56cb56b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FH8bhLpHgTfgw1SgvvMp6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FH8bhLpHgTfgw1SgvvMp6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1638952ae70b61ae9f47d7a5ee90c689479064f74a677dc3a4430184c56cb56b","isrc":"USCA21102584","name":"Pussy Willows, Cat-Tails - Live","registered_at":"2026-06-28T04:02:03Z","spotify_id":"1FH8bhLpHgTfgw1SgvvMp6","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 0x1638952ae70b61ae9f47d7a5ee90c689479064f74a677dc3a4430184c56cb56b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FH8bhLpHgTfgw1SgvvMp6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FH8bhLpHgTfgw1SgvvMp6.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x1638952ae70b61ae9f47d7a5ee90c689479064f74a677dc3a4430184c56cb56b","isrc":"USCA21102584","name":"Pussy Willows, Cat-Tails - Live","registered_at":"2026-06-28T04:02:03Z","spotify_id":"1FH8bhLpHgTfgw1SgvvMp6","type":"track"}

Canadian Railroad Trilogy - Live
type: MusicRecording
duration: PT6M39S
duration ms: 399373
explicit: false
by artist: Gordon Lightfoot
in album: Sunday Concert (Live At Massey Hall/1969)
  type: MusicAlbum
  date published: 1969-10-01
isrc code: USCA21102585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:00:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4ef82ad371f2eb780cf6cbe3da77d157c79276f491e490668a5e40c3f51a8f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pGXgmZXnnrYPlZa6mmPBh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pGXgmZXnnrYPlZa6mmPBh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4ef82ad371f2eb780cf6cbe3da77d157c79276f491e490668a5e40c3f51a8f4","isrc":"USCA21102585","name":"Canadian Railroad Trilogy - Live","registered_at":"2026-06-26T13:00:27Z","spotify_id":"4pGXgmZXnnrYPlZa6mmPBh","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 0xf4ef82ad371f2eb780cf6cbe3da77d157c79276f491e490668a5e40c3f51a8f4. 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/4pGXgmZXnnrYPlZa6mmPBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pGXgmZXnnrYPlZa6mmPBh.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xf4ef82ad371f2eb780cf6cbe3da77d157c79276f491e490668a5e40c3f51a8f4","isrc":"USCA21102585","name":"Canadian Railroad Trilogy - Live","registered_at":"2026-06-26T13:00:27Z","spotify_id":"4pGXgmZXnnrYPlZa6mmPBh","type":"track"}

Back Here On Earth
type: MusicAlbum
date published: 1968-11-01
track: Long Way Back Home
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185440
  explicit: false
  by artist: Gordon Lightfoot
  in album: Back Here On Earth
    type: MusicAlbum
    date published: 1968-11-01
  isrc code: USEM39000445
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:22:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c
  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/1rYetBXEjON5vlYfZpFYcC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rYetBXEjON5vlYfZpFYcC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c","isrc":"USEM39000445","name":"Long Way Back Home","registered_at":"2026-06-20T17:22:18Z","spotify_id":"1rYetBXEjON5vlYfZpFYcC","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 0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c. 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/1rYetBXEjON5vlYfZpFYcC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rYetBXEjON5vlYfZpFYcC.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb6ee95d3abd403cd715ba16b8980d2f86d6f8c097c68d019f7e8d16dfd2b286c","isrc":"USEM39000445","name":"Long Way Back Home","registered_at":"2026-06-20T17:22:18Z","spotify_id":"1rYetBXEjON5vlYfZpFYcC","type":"track"}
track: Unsettled Ways
  type: MusicRecording
  duration: PT1M54S
  duration ms: 114466
  explicit: false
  by artist: Gordon Lightfoot
  in album: Back Here On Earth
    type: MusicAlbum
    date published: 1968-11-01
  isrc code: USCA26800374
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T07:48:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351
  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/0CbIK14MQvrCZLmVeJ9xIC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CbIK14MQvrCZLmVeJ9xIC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351","isrc":"USCA26800374","name":"Unsettled Ways","registered_at":"2026-06-24T07:48:54Z","spotify_id":"0CbIK14MQvrCZLmVeJ9xIC","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 0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351. 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/0CbIK14MQvrCZLmVeJ9xIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CbIK14MQvrCZLmVeJ9xIC.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe5fe8497532be97c7e740722f5207a3ac01d0e0fef7dd0f75896eadbb5d30351","isrc":"USCA26800374","name":"Unsettled Ways","registered_at":"2026-06-24T07:48:54Z","spotify_id":"0CbIK14MQvrCZLmVeJ9xIC","type":"track"}
track: Long Thin Dawn
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180400
  explicit: false
  by artist: Gordon Lightfoot
  in album: Back Here On Earth
    type: MusicAlbum
    date published: 1968-11-01
  isrc code: USCA26800283
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T01:18:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a
  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/08Jh3RwLCxSo1mi08vDRrV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08Jh3RwLCxSo1mi08vDRrV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a","isrc":"USCA26800283","name":"Long Thin Dawn","registered_at":"2026-06-24T01:18:44Z","spotify_id":"08Jh3RwLCxSo1mi08vDRrV","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 0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a. 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/08Jh3RwLCxSo1mi08vDRrV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08Jh3RwLCxSo1mi08vDRrV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2bd0153da5f2076152a088ac8e43b8bdbd4ed17f2b7cdeceac0eb66731df381a","isrc":"USCA26800283","name":"Long Thin Dawn","registered_at":"2026-06-24T01:18:44Z","spotify_id":"08Jh3RwLCxSo1mi08vDRrV","type":"track"}
track: Bitter Green
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164866
  explicit: false
  by artist: Gordon Lightfoot
  in album: Back Here On Earth
    type: MusicAlbum
    date published: 1968-11-01
  isrc code: USEM38800253
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:43:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5
  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/6nstM7eXCfppdbBtvbVMSg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nstM7eXCfppdbBtvbVMSg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"6nstM7eXCfppdbBtvbVMSg","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 0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5. 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/6nstM7eXCfppdbBtvbVMSg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nstM7eXCfppdbBtvbVMSg.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaa9d318e86a77efd0cf617c128e9efdfc4a78e1692ed503b4d689f490e5e0da5","isrc":"USEM38800253","name":"Bitter Green","registered_at":"2026-06-05T19:43:09Z","spotify_id":"6nstM7eXCfppdbBtvbVMSg","type":"track"}
track: The Circle Is Small
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208560
  explicit: false
  by artist: Gordon Lightfoot
  in album: Back Here On Earth
    type: MusicAlbum
    date published: 1968-11-01
  isrc code: USEM39200352
  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: Marie Christine
track: Cold Hands From New York
track: Affair On 8th Avenue
track: Don't Beat Me Down
track: The Gypsy
track: If I Could

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T12:23:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4kU9sqwlFZtYqSZ5Pzvs0m.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kU9sqwlFZtYqSZ5Pzvs0m

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6","isrc":"USEM39200352","name":"The Circle Is Small","registered_at":"2026-06-10T12:23:35Z","spotify_id":"4kU9sqwlFZtYqSZ5Pzvs0m","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 0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6. 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/4kU9sqwlFZtYqSZ5Pzvs0m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kU9sqwlFZtYqSZ5Pzvs0m.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xfd8823fb28646cd957145a36c113858f7e73a434356cc6741d4efc07b98bfcf6","isrc":"USEM39200352","name":"The Circle Is Small","registered_at":"2026-06-10T12:23:35Z","spotify_id":"4kU9sqwlFZtYqSZ5Pzvs0m","type":"track"}

Marie Christine
type: MusicRecording
duration: PT2M57S
duration ms: 177600
explicit: false
by artist: Gordon Lightfoot
in album: Back Here On Earth
  type: MusicAlbum
  date published: 1968-11-01
isrc code: USCA26800375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:33:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0
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/4oaMya4tI29V8hTisQoK9t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oaMya4tI29V8hTisQoK9t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0","isrc":"USCA26800375","name":"Marie Christine","registered_at":"2026-06-25T04:33:32Z","spotify_id":"4oaMya4tI29V8hTisQoK9t","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 0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0. 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/4oaMya4tI29V8hTisQoK9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oaMya4tI29V8hTisQoK9t.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x0108138d57021629471d21cf589876be2fcedf215b69b26c686e532153c5f8d0","isrc":"USCA26800375","name":"Marie Christine","registered_at":"2026-06-25T04:33:32Z","spotify_id":"4oaMya4tI29V8hTisQoK9t","type":"track"}

Cold Hands From New York
type: MusicRecording
duration: PT5M18S
duration ms: 318733
explicit: false
by artist: Gordon Lightfoot
in album: Back Here On Earth
  type: MusicAlbum
  date published: 1968-11-01
isrc code: USCA26800282
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:44:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864
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/1vWwK1GTegqOsgxIKBYzOO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vWwK1GTegqOsgxIKBYzOO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864","isrc":"USCA26800282","name":"Cold Hands From New York","registered_at":"2026-06-26T11:44:35Z","spotify_id":"1vWwK1GTegqOsgxIKBYzOO","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 0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864. 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/1vWwK1GTegqOsgxIKBYzOO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vWwK1GTegqOsgxIKBYzOO.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x0a7bb47aaa0bccdc0722a6f3f288a3fe01e46c2adce76f3915eda4d9bb339864","isrc":"USCA26800282","name":"Cold Hands From New York","registered_at":"2026-06-26T11:44:35Z","spotify_id":"1vWwK1GTegqOsgxIKBYzOO","type":"track"}

Affair On 8th Avenue
type: MusicRecording
duration: PT3M27S
duration ms: 207973
explicit: false
by artist: Gordon Lightfoot
in album: Back Here On Earth
  type: MusicAlbum
  date published: 1968-11-01
isrc code: USEM39200344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:49:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be
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/2138z10Ke3yElUqXS92PTs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2138z10Ke3yElUqXS92PTs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be","isrc":"USEM39200344","name":"Affair On 8th Avenue","registered_at":"2026-06-08T16:49:53Z","spotify_id":"2138z10Ke3yElUqXS92PTs","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 0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be. 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/2138z10Ke3yElUqXS92PTs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2138z10Ke3yElUqXS92PTs.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x70b74abed789fe744db4ee540e00ffcba4b3ee9d3ae0744989d823e57645a5be","isrc":"USEM39200344","name":"Affair On 8th Avenue","registered_at":"2026-06-08T16:49:53Z","spotify_id":"2138z10Ke3yElUqXS92PTs","type":"track"}

Don't Beat Me Down
type: MusicRecording
duration: PT3M20S
duration ms: 200933
explicit: false
by artist: Gordon Lightfoot
in album: Back Here On Earth
  type: MusicAlbum
  date published: 1968-11-01
isrc code: USCA26800376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T04:23:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3e6cRKlO17u4be73TjrPgL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e6cRKlO17u4be73TjrPgL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329","isrc":"USCA26800376","name":"Don't Beat Me Down","registered_at":"2026-06-25T04:23:55Z","spotify_id":"3e6cRKlO17u4be73TjrPgL","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 0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329. 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/3e6cRKlO17u4be73TjrPgL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e6cRKlO17u4be73TjrPgL.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xca87faf95ed1135f659106d82855ea89feeb48f2105673b5c3410c4ac192b329","isrc":"USCA26800376","name":"Don't Beat Me Down","registered_at":"2026-06-25T04:23:55Z","spotify_id":"3e6cRKlO17u4be73TjrPgL","type":"track"}

The Gypsy
type: MusicRecording
duration: PT2M47S
duration ms: 167360
explicit: false
by artist: Gordon Lightfoot
in album: Back Here On Earth
  type: MusicAlbum
  date published: 1968-11-01
isrc code: USEM39200353
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:53:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae
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/61jLSNGfhZkCPNnarsRMYa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61jLSNGfhZkCPNnarsRMYa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xccd65734eb0fcb4d12d6c11a8ddcc16615a70e467a2ede23599b845fd4839dae","isrc":"USEM39200353","name":"The Gypsy","registered_at":"2026-06-18T09:53:09Z","spotify_id":"61jLSNGfhZkCPNnarsRMYa","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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If I Could
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  date published: 1968-11-01
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subject of: OpenTimestamps Proof of Existence
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Did She Mention My Name
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date published: 1968-01-01
track: Wherefore & Why
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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track: The Last Time I Saw Her
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  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
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track: Black Day In July
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