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type: MusicGroup
genre: neo soul
genre: soft pop
popularity: 77
followers: 7591954
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-06-12T21:20:00Z
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album: In My Mind (Remix)
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    by artist: John Legend
    by artist: Dubdogz
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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      date published: 2026-07-02T03:30:09Z
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album: John Legend x Lindsey Stirling: The Violin Remixes
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  date published: 2020-02-14
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    additional property: OTSVerifyInstructions
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      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
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album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
  track: What Christmas Means to Me (feat. Stevie Wonder)
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    by artist: Stevie Wonder
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    subject of: OpenTimestamps Proof of Existence
  track: Bring Me Love
  track: This Christmas
  track: My Favorite Things
  track: Baby, It's Cold Outside (feat. Kelly Clarkson)
  track: Christmas In New Orleans
  track: Silver Bells
  track: Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)
  track: Happy Xmas (War Is Over)
  track: No Place Like Home
  track: Merry Christmas Baby / Give Love on Christmas Day
  track: Christmas Time Is Here
  track: By Christmas Eve
  track: Purple Snowflakes
  track: The Christmas Song (Chestnuts Roasting On An Open Fire)
  track: Please Come Home For Christmas
  track: Wrap Me Up in Your Love
  track: Waiting for Christmas
  track: Merry Merry Christmas
  track: O Come, All Ye Faithful
  track: No Place Like Home - Acoustic Demo
album: Dope
album: Bigger Love
album: All of Me (Tiësto's Birthday Treatment Remix - Radio Edit)
album: All She Wanna Do
album: Nervous (Remix)
album: Tacones Rojos (With John Legend)
album: Written In The Stars
album: The Show (with John Legend)
album: All She Wanna Do (NIIKO X SWAE Remix)
album: Love In The Future (Expanded Edition)
album: Wake Up!
album: Get Lifted (20th Anniversary)
album: Bridge Over Troubled Water (feat. John Legend & Tori Kelly)
album: My Favorite Dream
album: LEGEND (Solo Piano Version)
album: LEGEND
album: A Legendary Christmas (Super Deluxe)
album: A Legendary Christmas (Karaoke Versions)
album: A Legendary Christmas (Instrumental Versions)
album: DARKNESS AND LIGHT
album: Spotify Sessions
album: Evolver
album: Smooth Sax Tribute To John Legend
album: Once Again
album: Get Lifted
album: Live at SOB's
album: Safe
album: L-O-V-E
album: Don't Need to Sleep
album: Heading for Home (feat. John Legend)
album: Nervous (Remixes)
album: Honey
album: FREE
album: Tomorrow
album: You Deserve It All
album: In My Mind (Joel Corry Remix)
album: The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)
album: In My Mind
album: Someday We’ll All Be Free (The Voice Performance)
album: Minefields (Live Acoustic)
track: All of Me
track: Like I'm Gonna Lose You (feat. John Legend)
track: On Time (with John Legend)
track: Blame Game
track: GOD DID (feat. Rick Ross, Lil Wayne, JAY-Z, John Legend & Fridayy)
track: Beauty and the Beast
track: All of Me - Tiësto's Birthday Treatment Remix - Radio Edit
track: Lightning & Thunder (feat. John Legend)
track: Happy Birthday (feat. John Legend)
track: Everything (feat. John Legend)
track: Grow Up (feat. John Legend)
track: All Day Long
track: Holiday (feat. Snoop Dogg, John Legend & Takeoff)
track: Written In The Stars
track: Wake up Everybody (feat. Common & Melanie Fiona)
track: So Special
track: Dope (with JID)
track: All of Me - Violin Remix

John Legend
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Stevie Wonder
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A Legendary Christmas
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date published: 2018-10-26

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OTSVerifyInstructions
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value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd. 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/4hnzXzE7JiU5QAZFF9OUsI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hnzXzE7JiU5QAZFF9OUsI.
date published: 2026-06-13T15:41:10Z
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Bring Me Love
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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This Christmas
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6","isrc":"USSM11907241","name":"This Christmas","registered_at":"2026-06-09T05:53:58Z","spotify_id":"4KGoyL83tZRukyYCbFGOif","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6. 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/4KGoyL83tZRukyYCbFGOif.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KGoyL83tZRukyYCbFGOif.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6","isrc":"USSM11907241","name":"This Christmas","registered_at":"2026-06-09T05:53:58Z","spotify_id":"4KGoyL83tZRukyYCbFGOif","type":"track"}

My Favorite Things
type: MusicRecording
duration: PT2M54S
duration ms: 174344
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11907244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:50:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac
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/3SaktjzwTnCmjC3HlCAjt5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SaktjzwTnCmjC3HlCAjt5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac","isrc":"USSM11907244","name":"My Favorite Things","registered_at":"2026-06-09T15:50:51Z","spotify_id":"3SaktjzwTnCmjC3HlCAjt5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac. 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/3SaktjzwTnCmjC3HlCAjt5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SaktjzwTnCmjC3HlCAjt5.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac","isrc":"USSM11907244","name":"My Favorite Things","registered_at":"2026-06-09T15:50:51Z","spotify_id":"3SaktjzwTnCmjC3HlCAjt5","type":"track"}

Baby, It's Cold Outside (feat. Kelly Clarkson)
type: MusicRecording
duration: PT3M38S
duration ms: 218889
explicit: false
by artist: John Legend
by artist: Kelly Clarkson
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11907242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:16:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e
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/0cBCE4fJztY5LcB6P7P2io.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBCE4fJztY5LcB6P7P2io
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e","isrc":"USSM11907242","name":"Baby, It's Cold Outside (feat. Kelly Clarkson)","registered_at":"2026-06-05T04:16:52Z","spotify_id":"0cBCE4fJztY5LcB6P7P2io","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e. 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/0cBCE4fJztY5LcB6P7P2io.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cBCE4fJztY5LcB6P7P2io.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e","isrc":"USSM11907242","name":"Baby, It's Cold Outside (feat. Kelly Clarkson)","registered_at":"2026-06-05T04:16:52Z","spotify_id":"0cBCE4fJztY5LcB6P7P2io","type":"track"}

Christmas In New Orleans
type: MusicRecording
duration: PT3M48S
duration ms: 228899
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11907243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96
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/0nwdcsNG6Ohzj3wYxtu607.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nwdcsNG6Ohzj3wYxtu607
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96","isrc":"USSM11907243","name":"Christmas In New Orleans","registered_at":"2026-06-09T15:44:32Z","spotify_id":"0nwdcsNG6Ohzj3wYxtu607","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96. 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/0nwdcsNG6Ohzj3wYxtu607.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nwdcsNG6Ohzj3wYxtu607.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96","isrc":"USSM11907243","name":"Christmas In New Orleans","registered_at":"2026-06-09T15:44:32Z","spotify_id":"0nwdcsNG6Ohzj3wYxtu607","type":"track"}

Silver Bells
type: MusicRecording
duration: PT3M16S
duration ms: 196802
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:39:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf
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/745vzVj6vhA5LqfqOfqBci.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/745vzVj6vhA5LqfqOfqBci
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf","isrc":"USSM11807714","name":"Silver Bells","registered_at":"2026-06-08T10:39:09Z","spotify_id":"745vzVj6vhA5LqfqOfqBci","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf. 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/745vzVj6vhA5LqfqOfqBci.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/745vzVj6vhA5LqfqOfqBci.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf","isrc":"USSM11807714","name":"Silver Bells","registered_at":"2026-06-08T10:39:09Z","spotify_id":"745vzVj6vhA5LqfqOfqBci","type":"track"}

Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)
type: MusicRecording
duration: PT3M44S
duration ms: 224079
explicit: false
by artist: John Legend
by artist: Esperanza Spalding
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:46:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b
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/4qhQY0Bz27cHyRZqlDkpze.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qhQY0Bz27cHyRZqlDkpze
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b","isrc":"USSM11807715","name":"Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)","registered_at":"2026-06-06T22:46:26Z","spotify_id":"4qhQY0Bz27cHyRZqlDkpze","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b. 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/4qhQY0Bz27cHyRZqlDkpze.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qhQY0Bz27cHyRZqlDkpze.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b","isrc":"USSM11807715","name":"Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)","registered_at":"2026-06-06T22:46:26Z","spotify_id":"4qhQY0Bz27cHyRZqlDkpze","type":"track"}

Happy Xmas (War Is Over)
type: MusicRecording
duration: PT3M31S
duration ms: 211030
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM12006335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:32:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b
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/68y6xCKq4uFYFVBzJnmtcF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68y6xCKq4uFYFVBzJnmtcF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b","isrc":"USSM12006335","name":"Happy Xmas (War Is Over)","registered_at":"2026-06-11T04:32:26Z","spotify_id":"68y6xCKq4uFYFVBzJnmtcF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b. 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/68y6xCKq4uFYFVBzJnmtcF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68y6xCKq4uFYFVBzJnmtcF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b","isrc":"USSM12006335","name":"Happy Xmas (War Is Over)","registered_at":"2026-06-11T04:32:26Z","spotify_id":"68y6xCKq4uFYFVBzJnmtcF","type":"track"}

No Place Like Home
type: MusicRecording
duration: PT3M56S
duration ms: 236877
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d
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/4L5meqHGYtxZnVMtcLvMrE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L5meqHGYtxZnVMtcLvMrE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d","isrc":"USSM11807716","name":"No Place Like Home","registered_at":"2026-06-08T01:43:17Z","spotify_id":"4L5meqHGYtxZnVMtcLvMrE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d. 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/4L5meqHGYtxZnVMtcLvMrE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4L5meqHGYtxZnVMtcLvMrE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d","isrc":"USSM11807716","name":"No Place Like Home","registered_at":"2026-06-08T01:43:17Z","spotify_id":"4L5meqHGYtxZnVMtcLvMrE","type":"track"}

Merry Christmas Baby / Give Love on Christmas Day
type: MusicRecording
duration: PT3M50S
duration ms: 230473
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a
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/1eNbxdNoIgb5blJFuxgAiD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eNbxdNoIgb5blJFuxgAiD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a","isrc":"USSM11807718","name":"Merry Christmas Baby / Give Love on Christmas Day","registered_at":"2026-06-09T15:47:11Z","spotify_id":"1eNbxdNoIgb5blJFuxgAiD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a. 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/1eNbxdNoIgb5blJFuxgAiD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eNbxdNoIgb5blJFuxgAiD.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a","isrc":"USSM11807718","name":"Merry Christmas Baby / Give Love on Christmas Day","registered_at":"2026-06-09T15:47:11Z","spotify_id":"1eNbxdNoIgb5blJFuxgAiD","type":"track"}

Christmas Time Is Here
type: MusicRecording
duration: PT3M20S
duration ms: 200516
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:46:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9
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/2jtkTVjSfw7caWpFN2TSor.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jtkTVjSfw7caWpFN2TSor
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9","isrc":"USSM11807719","name":"Christmas Time Is Here","registered_at":"2026-06-06T22:46:24Z","spotify_id":"2jtkTVjSfw7caWpFN2TSor","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9. 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/2jtkTVjSfw7caWpFN2TSor.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jtkTVjSfw7caWpFN2TSor.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9","isrc":"USSM11807719","name":"Christmas Time Is Here","registered_at":"2026-06-06T22:46:24Z","spotify_id":"2jtkTVjSfw7caWpFN2TSor","type":"track"}

By Christmas Eve
type: MusicRecording
duration: PT3M52S
duration ms: 232383
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807725
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:37:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122
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/5e0vyaiZ6Dng4MXkOEUDwC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e0vyaiZ6Dng4MXkOEUDwC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122","isrc":"USSM11807725","name":"By Christmas Eve","registered_at":"2026-06-08T10:37:35Z","spotify_id":"5e0vyaiZ6Dng4MXkOEUDwC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122. 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/5e0vyaiZ6Dng4MXkOEUDwC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5e0vyaiZ6Dng4MXkOEUDwC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122","isrc":"USSM11807725","name":"By Christmas Eve","registered_at":"2026-06-08T10:37:35Z","spotify_id":"5e0vyaiZ6Dng4MXkOEUDwC","type":"track"}

Purple Snowflakes
type: MusicRecording
duration: PT2M49S
duration ms: 169515
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:32:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12
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/4Md1lxr4g6B79Dbor6ARhx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Md1lxr4g6B79Dbor6ARhx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12","isrc":"USSM11807721","name":"Purple Snowflakes","registered_at":"2026-06-17T20:32:24Z","spotify_id":"4Md1lxr4g6B79Dbor6ARhx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12. 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/4Md1lxr4g6B79Dbor6ARhx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Md1lxr4g6B79Dbor6ARhx.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12","isrc":"USSM11807721","name":"Purple Snowflakes","registered_at":"2026-06-17T20:32:24Z","spotify_id":"4Md1lxr4g6B79Dbor6ARhx","type":"track"}

The Christmas Song (Chestnuts Roasting On An Open Fire)
type: MusicRecording
duration: PT4M15S
duration ms: 255709
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807722
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:53:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd
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/7BuWQYikBlO6q2W3I7gOfY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BuWQYikBlO6q2W3I7gOfY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd","isrc":"USSM11807722","name":"The Christmas Song (Chestnuts Roasting On An Open Fire)","registered_at":"2026-06-09T05:53:50Z","spotify_id":"7BuWQYikBlO6q2W3I7gOfY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd. 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/7BuWQYikBlO6q2W3I7gOfY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BuWQYikBlO6q2W3I7gOfY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd","isrc":"USSM11807722","name":"The Christmas Song (Chestnuts Roasting On An Open Fire)","registered_at":"2026-06-09T05:53:50Z","spotify_id":"7BuWQYikBlO6q2W3I7gOfY","type":"track"}

Please Come Home For Christmas
type: MusicRecording
duration: PT4M8S
duration ms: 248032
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:30:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e
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/5vDb1dl8JdOUPZpFXEpXvZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vDb1dl8JdOUPZpFXEpXvZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e","isrc":"USSM11807723","name":"Please Come Home For Christmas","registered_at":"2026-06-08T17:30:32Z","spotify_id":"5vDb1dl8JdOUPZpFXEpXvZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e. 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/5vDb1dl8JdOUPZpFXEpXvZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vDb1dl8JdOUPZpFXEpXvZ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e","isrc":"USSM11807723","name":"Please Come Home For Christmas","registered_at":"2026-06-08T17:30:32Z","spotify_id":"5vDb1dl8JdOUPZpFXEpXvZ","type":"track"}

Wrap Me Up in Your Love
type: MusicRecording
duration: PT3M45S
duration ms: 225393
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:46:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6
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/64zS7X8QTkPmH4SI8vLI1V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64zS7X8QTkPmH4SI8vLI1V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6","isrc":"USSM11807724","name":"Wrap Me Up in Your Love","registered_at":"2026-06-11T02:46:36Z","spotify_id":"64zS7X8QTkPmH4SI8vLI1V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6. 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/64zS7X8QTkPmH4SI8vLI1V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64zS7X8QTkPmH4SI8vLI1V.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6","isrc":"USSM11807724","name":"Wrap Me Up in Your Love","registered_at":"2026-06-11T02:46:36Z","spotify_id":"64zS7X8QTkPmH4SI8vLI1V","type":"track"}

Waiting for Christmas
type: MusicRecording
duration: PT2M35S
duration ms: 155209
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:46:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24
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/0KQ8rjOXtD816GQ920eAp3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KQ8rjOXtD816GQ920eAp3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24","isrc":"USSM11807720","name":"Waiting for Christmas","registered_at":"2026-06-10T01:46:20Z","spotify_id":"0KQ8rjOXtD816GQ920eAp3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24. 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/0KQ8rjOXtD816GQ920eAp3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KQ8rjOXtD816GQ920eAp3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24","isrc":"USSM11807720","name":"Waiting for Christmas","registered_at":"2026-06-10T01:46:20Z","spotify_id":"0KQ8rjOXtD816GQ920eAp3","type":"track"}

Merry Merry Christmas
type: MusicRecording
duration: PT4M14S
duration ms: 254419
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807726
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:45:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77
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/4pj2EFJJ9WHEP5FvzCVlNh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pj2EFJJ9WHEP5FvzCVlNh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77","isrc":"USSM11807726","name":"Merry Merry Christmas","registered_at":"2026-06-10T01:45:24Z","spotify_id":"4pj2EFJJ9WHEP5FvzCVlNh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77. 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/4pj2EFJJ9WHEP5FvzCVlNh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pj2EFJJ9WHEP5FvzCVlNh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77","isrc":"USSM11807726","name":"Merry Merry Christmas","registered_at":"2026-06-10T01:45:24Z","spotify_id":"4pj2EFJJ9WHEP5FvzCVlNh","type":"track"}

O Come, All Ye Faithful
type: MusicRecording
duration: PT4M24S
duration ms: 264867
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807752
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:05:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e
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/6aQApU4EbctFovMfglFrN5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aQApU4EbctFovMfglFrN5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e","isrc":"USSM11807752","name":"O Come, All Ye Faithful","registered_at":"2026-06-24T08:05:06Z","spotify_id":"6aQApU4EbctFovMfglFrN5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e. 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/6aQApU4EbctFovMfglFrN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aQApU4EbctFovMfglFrN5.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e","isrc":"USSM11807752","name":"O Come, All Ye Faithful","registered_at":"2026-06-24T08:05:06Z","spotify_id":"6aQApU4EbctFovMfglFrN5","type":"track"}

No Place Like Home - Acoustic Demo
type: MusicRecording
duration: PT3M53S
duration ms: 233303
explicit: false
by artist: John Legend
in album: A Legendary Christmas
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807753
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:33:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19
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/0oJiZ2JzjViuBkBd0HJMGG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oJiZ2JzjViuBkBd0HJMGG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19","isrc":"USSM11807753","name":"No Place Like Home - Acoustic Demo","registered_at":"2026-06-21T19:33:51Z","spotify_id":"0oJiZ2JzjViuBkBd0HJMGG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19. 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/0oJiZ2JzjViuBkBd0HJMGG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oJiZ2JzjViuBkBd0HJMGG.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19","isrc":"USSM11807753","name":"No Place Like Home - Acoustic Demo","registered_at":"2026-06-21T19:33:51Z","spotify_id":"0oJiZ2JzjViuBkBd0HJMGG","type":"track"}

Dope
type: MusicAlbum
date published: 2022-05-18
track: Dope (with JID)
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158745
  explicit: false
  by artist: John Legend
  by artist: JID
  in album: Dope
    type: MusicAlbum
    date published: 2022-05-18
  isrc code: USUG12203160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:55:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874
  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/3E1y4V7dxcn5AwKCD4AqFn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3E1y4V7dxcn5AwKCD4AqFn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874","isrc":"USUG12203160","name":"Dope (with JID)","registered_at":"2026-06-05T10:55:05Z","spotify_id":"3E1y4V7dxcn5AwKCD4AqFn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874. 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/3E1y4V7dxcn5AwKCD4AqFn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3E1y4V7dxcn5AwKCD4AqFn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874","isrc":"USUG12203160","name":"Dope (with JID)","registered_at":"2026-06-05T10:55:05Z","spotify_id":"3E1y4V7dxcn5AwKCD4AqFn","type":"track"}

Bigger Love
type: MusicAlbum
date published: 2020-06-19
track: Ooh Laa
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179426
  explicit: false
  by artist: John Legend
  in album: Bigger Love
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: USSM12003399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:52:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc77f6501ca87421349b2fa0c14503e8612bf4efbee4f1f9605b45c35539c8128
  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/0ulSIUvy5rSdkTEgUbJzm2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ulSIUvy5rSdkTEgUbJzm2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc77f6501ca87421349b2fa0c14503e8612bf4efbee4f1f9605b45c35539c8128","isrc":"USSM12003399","name":"Ooh Laa","registered_at":"2026-06-05T15:52:03Z","spotify_id":"0ulSIUvy5rSdkTEgUbJzm2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77f6501ca87421349b2fa0c14503e8612bf4efbee4f1f9605b45c35539c8128. 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/0ulSIUvy5rSdkTEgUbJzm2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ulSIUvy5rSdkTEgUbJzm2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc77f6501ca87421349b2fa0c14503e8612bf4efbee4f1f9605b45c35539c8128","isrc":"USSM12003399","name":"Ooh Laa","registered_at":"2026-06-05T15:52:03Z","spotify_id":"0ulSIUvy5rSdkTEgUbJzm2","type":"track"}
track: Actions
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174133
  explicit: false
  by artist: John Legend
  in album: Bigger Love
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: USSM12001345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:25:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad82be93e1c950c18e9df42baa9406084366310c593c2fe997077a126dd42168
  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/6lL3GA2rq8UvdvjMdp2H5g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lL3GA2rq8UvdvjMdp2H5g
  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 0xad82be93e1c950c18e9df42baa9406084366310c593c2fe997077a126dd42168. 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/6lL3GA2rq8UvdvjMdp2H5g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lL3GA2rq8UvdvjMdp2H5g.
    date published: 2026-06-13T15:41:10Z
track: I Do
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167106
  explicit: false
  by artist: John Legend
  in album: Bigger Love
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: USSM12003400
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:55:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc02326babdd90e68425944fe1f6a8c3179e694280bf070fa6625088601b31f51
  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/1xV8hp4N7QNCtjY3GYoymI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xV8hp4N7QNCtjY3GYoymI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc02326babdd90e68425944fe1f6a8c3179e694280bf070fa6625088601b31f51","isrc":"USSM12003400","name":"I Do","registered_at":"2026-06-05T20:55:37Z","spotify_id":"1xV8hp4N7QNCtjY3GYoymI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02326babdd90e68425944fe1f6a8c3179e694280bf070fa6625088601b31f51. 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/1xV8hp4N7QNCtjY3GYoymI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xV8hp4N7QNCtjY3GYoymI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc02326babdd90e68425944fe1f6a8c3179e694280bf070fa6625088601b31f51","isrc":"USSM12003400","name":"I Do","registered_at":"2026-06-05T20:55:37Z","spotify_id":"1xV8hp4N7QNCtjY3GYoymI","type":"track"}
track: One Life
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194666
  explicit: false
  by artist: John Legend
  in album: Bigger Love
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: USSM12003401
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:21:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80be2fc2345ef6f1479eb7354bb84968e78ea5b52d25de262fd6515d69015446
  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/6kohN5SaojKQZEBHVCelim.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kohN5SaojKQZEBHVCelim
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x80be2fc2345ef6f1479eb7354bb84968e78ea5b52d25de262fd6515d69015446","isrc":"USSM12003401","name":"One Life","registered_at":"2026-06-06T15:21:22Z","spotify_id":"6kohN5SaojKQZEBHVCelim","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80be2fc2345ef6f1479eb7354bb84968e78ea5b52d25de262fd6515d69015446. 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/6kohN5SaojKQZEBHVCelim.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kohN5SaojKQZEBHVCelim.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x80be2fc2345ef6f1479eb7354bb84968e78ea5b52d25de262fd6515d69015446","isrc":"USSM12003401","name":"One Life","registered_at":"2026-06-06T15:21:22Z","spotify_id":"6kohN5SaojKQZEBHVCelim","type":"track"}
track: Wild (feat. Gary Clark Jr.)
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196906
  explicit: false
  by artist: John Legend
  by artist: Gary Clark Jr.
  in album: Bigger Love
    type: MusicAlbum
    date published: 2020-06-19
  isrc code: USSM12003402
  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: Bigger Love
track: U Move, I Move (feat. Jhene Aiko)
track: Favorite Place
track: Slow Cooker
track: Focused
track: Conversations in the Dark
track: Don't Walk Away (feat. Koffee)
track: Remember Us (feat. Rapsody)
track: I'm Ready (feat. Camper)
track: Always
track: Never Break

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-02T00:43:31+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8b4faf5e9601e94a04a5c3d43f7ae9c5c7de5c00d653d424aa404a8b11eebf0d

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/4rVW6XqAsSaf5vOwc8FREW.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rVW6XqAsSaf5vOwc8FREW

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8b4faf5e9601e94a04a5c3d43f7ae9c5c7de5c00d653d424aa404a8b11eebf0d","isrc":"USSM12003402","name":"Wild (feat. Gary Clark Jr.)","registered_at":"2026-06-02T00:43:31Z","spotify_id":"4rVW6XqAsSaf5vOwc8FREW","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 0x8b4faf5e9601e94a04a5c3d43f7ae9c5c7de5c00d653d424aa404a8b11eebf0d. 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/4rVW6XqAsSaf5vOwc8FREW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rVW6XqAsSaf5vOwc8FREW.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x8b4faf5e9601e94a04a5c3d43f7ae9c5c7de5c00d653d424aa404a8b11eebf0d","isrc":"USSM12003402","name":"Wild (feat. Gary Clark Jr.)","registered_at":"2026-06-02T00:43:31Z","spotify_id":"4rVW6XqAsSaf5vOwc8FREW","type":"track"}

Bigger Love
type: MusicRecording
duration: PT2M50S
duration ms: 170026
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12001980
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:53:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9580fa36fe633da257d187c46e10d02157b85913baa76a6a6f2cd11d4d680e49
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/4kcJsfPTr7RCrLQRvW7cyj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kcJsfPTr7RCrLQRvW7cyj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9580fa36fe633da257d187c46e10d02157b85913baa76a6a6f2cd11d4d680e49","isrc":"USSM12001980","name":"Bigger Love","registered_at":"2026-06-05T20:53:42Z","spotify_id":"4kcJsfPTr7RCrLQRvW7cyj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9580fa36fe633da257d187c46e10d02157b85913baa76a6a6f2cd11d4d680e49. 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/4kcJsfPTr7RCrLQRvW7cyj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kcJsfPTr7RCrLQRvW7cyj.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9580fa36fe633da257d187c46e10d02157b85913baa76a6a6f2cd11d4d680e49","isrc":"USSM12001980","name":"Bigger Love","registered_at":"2026-06-05T20:53:42Z","spotify_id":"4kcJsfPTr7RCrLQRvW7cyj","type":"track"}

U Move, I Move (feat. Jhene Aiko)
type: MusicRecording
duration: PT3M43S
duration ms: 223933
explicit: false
by artist: John Legend
by artist: Jhené Aiko
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:55:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95279dc739902e06052b19f769b5b5d728fbdc41a93f4d832fe118b2fa000359
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/7wfDCDfhVe2tFxIkQEJp35.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wfDCDfhVe2tFxIkQEJp35
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95279dc739902e06052b19f769b5b5d728fbdc41a93f4d832fe118b2fa000359","isrc":"USSM12003403","name":"U Move, I Move (feat. Jhene Aiko)","registered_at":"2026-06-04T06:55:11Z","spotify_id":"7wfDCDfhVe2tFxIkQEJp35","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95279dc739902e06052b19f769b5b5d728fbdc41a93f4d832fe118b2fa000359. 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/7wfDCDfhVe2tFxIkQEJp35.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wfDCDfhVe2tFxIkQEJp35.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x95279dc739902e06052b19f769b5b5d728fbdc41a93f4d832fe118b2fa000359","isrc":"USSM12003403","name":"U Move, I Move (feat. Jhene Aiko)","registered_at":"2026-06-04T06:55:11Z","spotify_id":"7wfDCDfhVe2tFxIkQEJp35","type":"track"}

Favorite Place
type: MusicRecording
duration: PT2M48S
duration ms: 168080
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:37:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16a7264e4335c4d904c15c058b1111c726f5c59bfd6038801ff1093a8b9d9f21
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/6yHD1ZssjUIMndAVpmESZ4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yHD1ZssjUIMndAVpmESZ4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16a7264e4335c4d904c15c058b1111c726f5c59bfd6038801ff1093a8b9d9f21","isrc":"USSM12003404","name":"Favorite Place","registered_at":"2026-06-07T18:37:52Z","spotify_id":"6yHD1ZssjUIMndAVpmESZ4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a7264e4335c4d904c15c058b1111c726f5c59bfd6038801ff1093a8b9d9f21. 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/6yHD1ZssjUIMndAVpmESZ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yHD1ZssjUIMndAVpmESZ4.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x16a7264e4335c4d904c15c058b1111c726f5c59bfd6038801ff1093a8b9d9f21","isrc":"USSM12003404","name":"Favorite Place","registered_at":"2026-06-07T18:37:52Z","spotify_id":"6yHD1ZssjUIMndAVpmESZ4","type":"track"}

Slow Cooker
type: MusicRecording
duration: PT4M22S
duration ms: 262773
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:14:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5d243204a2db9b02485ccee689c578ababb6e891cd5e0c59aed91084a787bd5
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/4hVk7SMLCJ72CEfycSBvWT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hVk7SMLCJ72CEfycSBvWT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5d243204a2db9b02485ccee689c578ababb6e891cd5e0c59aed91084a787bd5","isrc":"USSM12003405","name":"Slow Cooker","registered_at":"2026-06-07T06:14:54Z","spotify_id":"4hVk7SMLCJ72CEfycSBvWT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d243204a2db9b02485ccee689c578ababb6e891cd5e0c59aed91084a787bd5. 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/4hVk7SMLCJ72CEfycSBvWT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hVk7SMLCJ72CEfycSBvWT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb5d243204a2db9b02485ccee689c578ababb6e891cd5e0c59aed91084a787bd5","isrc":"USSM12003405","name":"Slow Cooker","registered_at":"2026-06-07T06:14:54Z","spotify_id":"4hVk7SMLCJ72CEfycSBvWT","type":"track"}

Focused
type: MusicRecording
duration: PT3M2S
duration ms: 182066
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:55:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d9798cda1ba34ed6ebdcdf93207d9a7ba0706d3c31d4849ea316ff6ea6c25dd
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/2oEZ1PJ5qpLuQMR7CmtizD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oEZ1PJ5qpLuQMR7CmtizD
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 0x8d9798cda1ba34ed6ebdcdf93207d9a7ba0706d3c31d4849ea316ff6ea6c25dd. 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/2oEZ1PJ5qpLuQMR7CmtizD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oEZ1PJ5qpLuQMR7CmtizD.
  date published: 2026-06-13T15:41:10Z

Conversations in the Dark
type: MusicRecording
duration: PT3M55S
duration ms: 235653
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM11914961
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T17:35:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb94ab4c5e06d8bfe50228659b1cd0ba300c3e4c9eab82efdd56420b8c6867f10
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/0QjQC8sGqxUkaJFBsJjtGm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QjQC8sGqxUkaJFBsJjtGm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb94ab4c5e06d8bfe50228659b1cd0ba300c3e4c9eab82efdd56420b8c6867f10","isrc":"USSM11914961","name":"Conversations in the Dark","registered_at":"2026-06-01T17:35:38Z","spotify_id":"0QjQC8sGqxUkaJFBsJjtGm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94ab4c5e06d8bfe50228659b1cd0ba300c3e4c9eab82efdd56420b8c6867f10. 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/0QjQC8sGqxUkaJFBsJjtGm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QjQC8sGqxUkaJFBsJjtGm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb94ab4c5e06d8bfe50228659b1cd0ba300c3e4c9eab82efdd56420b8c6867f10","isrc":"USSM11914961","name":"Conversations in the Dark","registered_at":"2026-06-01T17:35:38Z","spotify_id":"0QjQC8sGqxUkaJFBsJjtGm","type":"track"}

Don't Walk Away (feat. Koffee)
type: MusicRecording
duration: PT3M40S
duration ms: 220240
explicit: false
by artist: John Legend
by artist: Original Koffee
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:53:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4
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/2A6BUUkV6TgT4QdLCXIDPl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2A6BUUkV6TgT4QdLCXIDPl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4","isrc":"USSM12003407","name":"Don't Walk Away (feat. Koffee)","registered_at":"2026-06-05T20:53:48Z","spotify_id":"2A6BUUkV6TgT4QdLCXIDPl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4. 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/2A6BUUkV6TgT4QdLCXIDPl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2A6BUUkV6TgT4QdLCXIDPl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x95a9e7b626e5645cbf040335e38733f945863e33691f91312ed9a0c2ab09efd4","isrc":"USSM12003407","name":"Don't Walk Away (feat. Koffee)","registered_at":"2026-06-05T20:53:48Z","spotify_id":"2A6BUUkV6TgT4QdLCXIDPl","type":"track"}

Remember Us (feat. Rapsody)
type: MusicRecording
duration: PT4M51S
duration ms: 291000
explicit: false
by artist: John Legend
by artist: Rapsody
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:11:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x852bcb6504efc05ac9626d22ded693635d1d88553f85d5c0419a7b44b08d18f2
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/3vS7px4CSV1I8hP5MXEdk8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vS7px4CSV1I8hP5MXEdk8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x852bcb6504efc05ac9626d22ded693635d1d88553f85d5c0419a7b44b08d18f2","isrc":"USSM12003408","name":"Remember Us (feat. Rapsody)","registered_at":"2026-06-06T09:11:32Z","spotify_id":"3vS7px4CSV1I8hP5MXEdk8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852bcb6504efc05ac9626d22ded693635d1d88553f85d5c0419a7b44b08d18f2. 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/3vS7px4CSV1I8hP5MXEdk8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vS7px4CSV1I8hP5MXEdk8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x852bcb6504efc05ac9626d22ded693635d1d88553f85d5c0419a7b44b08d18f2","isrc":"USSM12003408","name":"Remember Us (feat. Rapsody)","registered_at":"2026-06-06T09:11:32Z","spotify_id":"3vS7px4CSV1I8hP5MXEdk8","type":"track"}

I'm Ready (feat. Camper)
type: MusicRecording
duration: PT3M51S
duration ms: 231853
explicit: false
by artist: John Legend
by artist: Camper
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003409
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:33:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5a104b3a512ad092906b38ac90952fdf77e6ce5d9e2679bff745e42a4b027439
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/3o6hX5T3imF508VycE44lQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o6hX5T3imF508VycE44lQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5a104b3a512ad092906b38ac90952fdf77e6ce5d9e2679bff745e42a4b027439","isrc":"USSM12003409","name":"I'm Ready (feat. Camper)","registered_at":"2026-06-08T18:33:25Z","spotify_id":"3o6hX5T3imF508VycE44lQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a104b3a512ad092906b38ac90952fdf77e6ce5d9e2679bff745e42a4b027439. 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/3o6hX5T3imF508VycE44lQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o6hX5T3imF508VycE44lQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5a104b3a512ad092906b38ac90952fdf77e6ce5d9e2679bff745e42a4b027439","isrc":"USSM12003409","name":"I'm Ready (feat. Camper)","registered_at":"2026-06-08T18:33:25Z","spotify_id":"3o6hX5T3imF508VycE44lQ","type":"track"}

Always
type: MusicRecording
duration: PT3M26S
duration ms: 206746
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e8a2a37d555bcacd0cb0cebb3b74d5d8c366843aab7cad3e8fadcfe2e27b518
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/1MVP32Lab4ANXONxtGxOL2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MVP32Lab4ANXONxtGxOL2
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 0x1e8a2a37d555bcacd0cb0cebb3b74d5d8c366843aab7cad3e8fadcfe2e27b518. 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/1MVP32Lab4ANXONxtGxOL2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MVP32Lab4ANXONxtGxOL2.
  date published: 2026-06-13T15:41:10Z

Never Break
type: MusicRecording
duration: PT4M13S
duration ms: 253240
explicit: false
by artist: John Legend
in album: Bigger Love
  type: MusicAlbum
  date published: 2020-06-19
isrc code: USSM12003411
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:35:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b0f26192f4d12049ae00141af9bbc167842269da83e9254f7c34239843cf3ae
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/5wWMdkPkZbtUgrkaDINRrt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wWMdkPkZbtUgrkaDINRrt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b0f26192f4d12049ae00141af9bbc167842269da83e9254f7c34239843cf3ae","isrc":"USSM12003411","name":"Never Break","registered_at":"2026-06-04T16:35:33Z","spotify_id":"5wWMdkPkZbtUgrkaDINRrt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b0f26192f4d12049ae00141af9bbc167842269da83e9254f7c34239843cf3ae. 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/5wWMdkPkZbtUgrkaDINRrt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wWMdkPkZbtUgrkaDINRrt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0b0f26192f4d12049ae00141af9bbc167842269da83e9254f7c34239843cf3ae","isrc":"USSM12003411","name":"Never Break","registered_at":"2026-06-04T16:35:33Z","spotify_id":"5wWMdkPkZbtUgrkaDINRrt","type":"track"}

All of Me (Tiësto's Birthday Treatment Remix - Radio Edit)
type: MusicAlbum
date published: 2014-02-25
track: All of Me - Tiësto's Birthday Treatment Remix - Radio Edit
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251613
  explicit: false
  by artist: John Legend
  by artist: Jason Agel
  by artist: Tiësto
  in album: All of Me (Tiësto's Birthday Treatment Remix - Radio Edit)
    type: MusicAlbum
    date published: 2014-02-25
  isrc code: USSM11400705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:41:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc
  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/1mzGywacjpeik00PVLBPpF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mzGywacjpeik00PVLBPpF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc","isrc":"USSM11400705","name":"All of Me - Tiësto's Birthday Treatment Remix - Radio Edit","registered_at":"2026-06-01T19:41:18Z","spotify_id":"1mzGywacjpeik00PVLBPpF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc. 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/1mzGywacjpeik00PVLBPpF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mzGywacjpeik00PVLBPpF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc","isrc":"USSM11400705","name":"All of Me - Tiësto's Birthday Treatment Remix - Radio Edit","registered_at":"2026-06-01T19:41:18Z","spotify_id":"1mzGywacjpeik00PVLBPpF","type":"track"}

All She Wanna Do
type: MusicAlbum
date published: 2022-08-05
track: All She Wanna Do (with Saweetie)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195715
  explicit: false
  by artist: John Legend
  by artist: Saweetie
  in album: All She Wanna Do
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: USUG12205645
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:34:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5
  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/0yq6siEu8dMBv2sb8yEtEJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yq6siEu8dMBv2sb8yEtEJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5","isrc":"USUG12205645","name":"All She Wanna Do (with Saweetie)","registered_at":"2026-06-05T07:34:36Z","spotify_id":"0yq6siEu8dMBv2sb8yEtEJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5. 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/0yq6siEu8dMBv2sb8yEtEJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yq6siEu8dMBv2sb8yEtEJ.
    date published: 2026-06-13T15:41:10Z
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track: All She Wanna Do
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  duration: PT3M13S
  duration ms: 193260
  explicit: false
  by artist: John Legend
  in album: All She Wanna Do
    type: MusicAlbum
    date published: 2022-08-05
  isrc code: USUG12205644
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:51:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75
  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/4uz09SsVEJU8HtQBra7EXH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uz09SsVEJU8HtQBra7EXH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75","isrc":"USUG12205644","name":"All She Wanna Do","registered_at":"2026-06-05T07:51:34Z","spotify_id":"4uz09SsVEJU8HtQBra7EXH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75. 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/4uz09SsVEJU8HtQBra7EXH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uz09SsVEJU8HtQBra7EXH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75","isrc":"USUG12205644","name":"All She Wanna Do","registered_at":"2026-06-05T07:51:34Z","spotify_id":"4uz09SsVEJU8HtQBra7EXH","type":"track"}

Nervous (Remix)
type: MusicAlbum
date published: 2022-11-04
track: Nervous - Remix
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189677
  explicit: false
  by artist: John Legend
  by artist: Sebastian Yatra
  in album: Nervous (Remix)
    type: MusicAlbum
    date published: 2022-11-04
  isrc code: USUG12208395
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:38:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa2ac4a06df32687fd6955f0f5c72ca47e6dbb6e414c31db4dac70a3dc0131b4
  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/5lVvaCKARxKTJXZIWgzo6c.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lVvaCKARxKTJXZIWgzo6c
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa2ac4a06df32687fd6955f0f5c72ca47e6dbb6e414c31db4dac70a3dc0131b4","isrc":"USUG12208395","name":"Nervous - Remix","registered_at":"2026-06-05T06:38:43Z","spotify_id":"5lVvaCKARxKTJXZIWgzo6c","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2ac4a06df32687fd6955f0f5c72ca47e6dbb6e414c31db4dac70a3dc0131b4. 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/5lVvaCKARxKTJXZIWgzo6c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lVvaCKARxKTJXZIWgzo6c.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaa2ac4a06df32687fd6955f0f5c72ca47e6dbb6e414c31db4dac70a3dc0131b4","isrc":"USUG12208395","name":"Nervous - Remix","registered_at":"2026-06-05T06:38:43Z","spotify_id":"5lVvaCKARxKTJXZIWgzo6c","type":"track"}

Tacones Rojos (With John Legend)
type: MusicAlbum
date published: 2022-03-23
track: Tacones Rojos - With John Legend
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188746
  explicit: false
  by artist: Sebastian Yatra
  by artist: John Legend
  in album: Tacones Rojos (With John Legend)
    type: MusicAlbum
    date published: 2022-03-23
  isrc code: USUM72204206
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:18:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7880f308541572f14b87da0b0a2a37bdef18c09a2e0a7e3399882ecb652bf497
  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/7pCcX8GklrbASun9rWFh4W.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pCcX8GklrbASun9rWFh4W
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7880f308541572f14b87da0b0a2a37bdef18c09a2e0a7e3399882ecb652bf497","isrc":"USUM72204206","name":"Tacones Rojos - With John Legend","registered_at":"2026-06-04T08:18:54Z","spotify_id":"7pCcX8GklrbASun9rWFh4W","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7880f308541572f14b87da0b0a2a37bdef18c09a2e0a7e3399882ecb652bf497. 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/7pCcX8GklrbASun9rWFh4W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pCcX8GklrbASun9rWFh4W.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7880f308541572f14b87da0b0a2a37bdef18c09a2e0a7e3399882ecb652bf497","isrc":"USUM72204206","name":"Tacones Rojos - With John Legend","registered_at":"2026-06-04T08:18:54Z","spotify_id":"7pCcX8GklrbASun9rWFh4W","type":"track"}

Written In The Stars
type: MusicAlbum
date published: 2018-10-11
track: Written In The Stars
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231340
  explicit: false
  by artist: WENDY
  by artist: John Legend
  in album: Written In The Stars
    type: MusicAlbum
    date published: 2018-10-11
  isrc code: KRA301800438
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:49:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165
  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/6SLMyJPRTh2zCX9SJJHTZQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLMyJPRTh2zCX9SJJHTZQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165","isrc":"KRA301800438","name":"Written In The Stars","registered_at":"2026-06-04T08:49:25Z","spotify_id":"6SLMyJPRTh2zCX9SJJHTZQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165. 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/6SLMyJPRTh2zCX9SJJHTZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLMyJPRTh2zCX9SJJHTZQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165","isrc":"KRA301800438","name":"Written In The Stars","registered_at":"2026-06-04T08:49:25Z","spotify_id":"6SLMyJPRTh2zCX9SJJHTZQ","type":"track"}

The Show (with John Legend)
type: MusicAlbum
date published: 2023-11-02
track: The Show (with John Legend)
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  duration: PT3M11S
  duration ms: 191207
  explicit: false
  by artist: Niall Horan
  by artist: John Legend
  in album: The Show (with John Legend)
    type: MusicAlbum
    date published: 2023-11-02
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:26:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x386d8dd87a9ab2001fb48593d57f4632a75dc15f12af9b7705b62b23fc3633ee
  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/2TWy04y2MWjwEZ73SnaFAF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TWy04y2MWjwEZ73SnaFAF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x386d8dd87a9ab2001fb48593d57f4632a75dc15f12af9b7705b62b23fc3633ee","isrc":"USUG12300250","name":"The Show (with John Legend)","registered_at":"2026-06-04T16:26:15Z","spotify_id":"2TWy04y2MWjwEZ73SnaFAF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386d8dd87a9ab2001fb48593d57f4632a75dc15f12af9b7705b62b23fc3633ee. 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/2TWy04y2MWjwEZ73SnaFAF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TWy04y2MWjwEZ73SnaFAF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x386d8dd87a9ab2001fb48593d57f4632a75dc15f12af9b7705b62b23fc3633ee","isrc":"USUG12300250","name":"The Show (with John Legend)","registered_at":"2026-06-04T16:26:15Z","spotify_id":"2TWy04y2MWjwEZ73SnaFAF","type":"track"}

All She Wanna Do (NIIKO X SWAE Remix)
type: MusicAlbum
date published: 2022-12-09
track: All She Wanna Do (feat. Saweetie) [NIIKO X SWAE Remix]
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164745
  explicit: false
  by artist: John Legend
  by artist: NIIKO X SWAE
  by artist: Saweetie
  in album: All She Wanna Do (NIIKO X SWAE Remix)
    type: MusicAlbum
    date published: 2022-12-09
  isrc code: USUG12209201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:08:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f4797c6b392f8cb41ed47db7a9e4c581efc14e5584746d8694941b659e87e5f
  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/7y1sT9jbQ9IZy3g6b55Ptq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7y1sT9jbQ9IZy3g6b55Ptq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f4797c6b392f8cb41ed47db7a9e4c581efc14e5584746d8694941b659e87e5f","isrc":"USUG12209201","name":"All She Wanna Do (feat. Saweetie) [NIIKO X SWAE Remix]","registered_at":"2026-06-11T01:08:55Z","spotify_id":"7y1sT9jbQ9IZy3g6b55Ptq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4797c6b392f8cb41ed47db7a9e4c581efc14e5584746d8694941b659e87e5f. 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/7y1sT9jbQ9IZy3g6b55Ptq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7y1sT9jbQ9IZy3g6b55Ptq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1f4797c6b392f8cb41ed47db7a9e4c581efc14e5584746d8694941b659e87e5f","isrc":"USUG12209201","name":"All She Wanna Do (feat. Saweetie) [NIIKO X SWAE Remix]","registered_at":"2026-06-11T01:08:55Z","spotify_id":"7y1sT9jbQ9IZy3g6b55Ptq","type":"track"}

Love In The Future (Expanded Edition)
type: MusicAlbum
date published: 2013-08-30
track: Love In The Future (Intro)
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  duration: PT0M40S
  duration ms: 40426
  explicit: false
  by artist: John Legend
  in album: Love In The Future (Expanded Edition)
    type: MusicAlbum
    date published: 2013-08-30
  isrc code: USSM11303940
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:00:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40ac5365927c30e1559e29923d5c2a8f28cc611bc63260bbf3a8df4421558bba
  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/1DM0p3WrhjLh6sddmLK0c9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DM0p3WrhjLh6sddmLK0c9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x40ac5365927c30e1559e29923d5c2a8f28cc611bc63260bbf3a8df4421558bba","isrc":"USSM11303940","name":"Love In The Future (Intro)","registered_at":"2026-06-07T06:00:16Z","spotify_id":"1DM0p3WrhjLh6sddmLK0c9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ac5365927c30e1559e29923d5c2a8f28cc611bc63260bbf3a8df4421558bba. 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/1DM0p3WrhjLh6sddmLK0c9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DM0p3WrhjLh6sddmLK0c9.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x40ac5365927c30e1559e29923d5c2a8f28cc611bc63260bbf3a8df4421558bba","isrc":"USSM11303940","name":"Love In The Future (Intro)","registered_at":"2026-06-07T06:00:16Z","spotify_id":"1DM0p3WrhjLh6sddmLK0c9","type":"track"}
track: The Beginning...
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205053
  explicit: false
  by artist: John Legend
  in album: Love In The Future (Expanded Edition)
    type: MusicAlbum
    date published: 2013-08-30
  isrc code: USSM11301902
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:33:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d82a0757c243be1661412eca958db54484c26fa12142c9de13ef4f0f9d8218a
  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/6KLgKZwCJp8GWo35KEOF3S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KLgKZwCJp8GWo35KEOF3S
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d82a0757c243be1661412eca958db54484c26fa12142c9de13ef4f0f9d8218a","isrc":"USSM11301902","name":"The Beginning...","registered_at":"2026-06-05T15:33:53Z","spotify_id":"6KLgKZwCJp8GWo35KEOF3S","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d82a0757c243be1661412eca958db54484c26fa12142c9de13ef4f0f9d8218a. 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/6KLgKZwCJp8GWo35KEOF3S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KLgKZwCJp8GWo35KEOF3S.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2d82a0757c243be1661412eca958db54484c26fa12142c9de13ef4f0f9d8218a","isrc":"USSM11301902","name":"The Beginning...","registered_at":"2026-06-05T15:33:53Z","spotify_id":"6KLgKZwCJp8GWo35KEOF3S","type":"track"}
track: Open Your Eyes
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186800
  explicit: false
  by artist: John Legend
  in album: Love In The Future (Expanded Edition)
    type: MusicAlbum
    date published: 2013-08-30
  isrc code: USSM11303941
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:34:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4902af1b6c611583f3f9215e045da7279673122b6d013440dae73c21782b118
  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/03YrTPLMgGXQOlKTTBwgiO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03YrTPLMgGXQOlKTTBwgiO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf4902af1b6c611583f3f9215e045da7279673122b6d013440dae73c21782b118","isrc":"USSM11303941","name":"Open Your Eyes","registered_at":"2026-06-05T15:34:01Z","spotify_id":"03YrTPLMgGXQOlKTTBwgiO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4902af1b6c611583f3f9215e045da7279673122b6d013440dae73c21782b118. 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/03YrTPLMgGXQOlKTTBwgiO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03YrTPLMgGXQOlKTTBwgiO.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf4902af1b6c611583f3f9215e045da7279673122b6d013440dae73c21782b118","isrc":"USSM11303941","name":"Open Your Eyes","registered_at":"2026-06-05T15:34:01Z","spotify_id":"03YrTPLMgGXQOlKTTBwgiO","type":"track"}
track: Made to Love
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240346
  explicit: false
  by artist: John Legend
  in album: Love In The Future (Expanded Edition)
    type: MusicAlbum
    date published: 2013-08-30
  isrc code: USSM11301823
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:53:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00cab694cec1b96911b6764192f2c477defde00623194f38ff2d9afdebb245ec
  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/1G2Ya2ubnlS7xFfs1CfY3j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G2Ya2ubnlS7xFfs1CfY3j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00cab694cec1b96911b6764192f2c477defde00623194f38ff2d9afdebb245ec","isrc":"USSM11301823","name":"Made to Love","registered_at":"2026-06-04T11:53:48Z","spotify_id":"1G2Ya2ubnlS7xFfs1CfY3j","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00cab694cec1b96911b6764192f2c477defde00623194f38ff2d9afdebb245ec. 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/1G2Ya2ubnlS7xFfs1CfY3j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1G2Ya2ubnlS7xFfs1CfY3j.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x00cab694cec1b96911b6764192f2c477defde00623194f38ff2d9afdebb245ec","isrc":"USSM11301823","name":"Made to Love","registered_at":"2026-06-04T11:53:48Z","spotify_id":"1G2Ya2ubnlS7xFfs1CfY3j","type":"track"}
track: Who Do We Think We Are (feat. Rick Ross)
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292640
  explicit: false
  by artist: John Legend
  by artist: Rick Ross
  in album: Love In The Future (Expanded Edition)
  isrc code: USSM11301084
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: All of Me
track: Hold On Longer
track: Save The Night
track: Tomorrow
track: What If I Told You? (Interlude)
track: Dreams
track: Wanna Be Loved
track: Angel (Interlude) (feat. Stacy Barthe)
track: You & I (Nobody in the World)
track: Asylum
track: Caught Up
track: So Gone
track: We Loved It (feat. Seal)
track: Aim High
track: For the First Time

Love In The Future (Expanded Edition)
type: MusicAlbum
date published: 2013-08-30

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T09:06:03+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf39b0410041e0820796a27d87ab0189411b2645311c6f96daad4515c184a4d8f

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/2scd9lw4ljzDwMfG3WW4gD.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2scd9lw4ljzDwMfG3WW4gD

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf39b0410041e0820796a27d87ab0189411b2645311c6f96daad4515c184a4d8f","isrc":"USSM11301084","name":"Who Do We Think We Are (feat. Rick Ross)","registered_at":"2026-06-04T09:06:03Z","spotify_id":"2scd9lw4ljzDwMfG3WW4gD","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 0xf39b0410041e0820796a27d87ab0189411b2645311c6f96daad4515c184a4d8f. 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/2scd9lw4ljzDwMfG3WW4gD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2scd9lw4ljzDwMfG3WW4gD.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xf39b0410041e0820796a27d87ab0189411b2645311c6f96daad4515c184a4d8f","isrc":"USSM11301084","name":"Who Do We Think We Are (feat. Rick Ross)","registered_at":"2026-06-04T09:06:03Z","spotify_id":"2scd9lw4ljzDwMfG3WW4gD","type":"track"}

All of Me
type: MusicRecording
duration: PT4M29S
duration ms: 269556
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11303954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T02:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6
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/3U4isOIWM3VvDubwSI3y7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4isOIWM3VvDubwSI3y7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6","isrc":"USSM11303954","name":"All of Me","registered_at":"2026-06-01T02:40:58Z","spotify_id":"3U4isOIWM3VvDubwSI3y7a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6. 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/3U4isOIWM3VvDubwSI3y7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4isOIWM3VvDubwSI3y7a.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6","isrc":"USSM11303954","name":"All of Me","registered_at":"2026-06-01T02:40:58Z","spotify_id":"3U4isOIWM3VvDubwSI3y7a","type":"track"}

Hold On Longer
type: MusicRecording
duration: PT2M38S
duration ms: 158093
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11303955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:43:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae760097563feacc350053a717badba0efbd2ca7098e6dd6a18e4ce3ec6fae7c
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/5GNvTRrghExnVkZfAasBXg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GNvTRrghExnVkZfAasBXg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae760097563feacc350053a717badba0efbd2ca7098e6dd6a18e4ce3ec6fae7c","isrc":"USSM11303955","name":"Hold On Longer","registered_at":"2026-06-06T08:43:30Z","spotify_id":"5GNvTRrghExnVkZfAasBXg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae760097563feacc350053a717badba0efbd2ca7098e6dd6a18e4ce3ec6fae7c. 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/5GNvTRrghExnVkZfAasBXg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GNvTRrghExnVkZfAasBXg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xae760097563feacc350053a717badba0efbd2ca7098e6dd6a18e4ce3ec6fae7c","isrc":"USSM11303955","name":"Hold On Longer","registered_at":"2026-06-06T08:43:30Z","spotify_id":"5GNvTRrghExnVkZfAasBXg","type":"track"}

Save The Night
type: MusicRecording
duration: PT3M9S
duration ms: 189293
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11303956
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:26:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc86860efc8adb7744702e6e45bff9aec7a6dcc8c476fa3e1ba1bfac76e41261
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/7vugjA0BxBUIRqrdRjncBx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vugjA0BxBUIRqrdRjncBx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc86860efc8adb7744702e6e45bff9aec7a6dcc8c476fa3e1ba1bfac76e41261","isrc":"USSM11303956","name":"Save The Night","registered_at":"2026-06-05T11:26:06Z","spotify_id":"7vugjA0BxBUIRqrdRjncBx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc86860efc8adb7744702e6e45bff9aec7a6dcc8c476fa3e1ba1bfac76e41261. 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/7vugjA0BxBUIRqrdRjncBx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vugjA0BxBUIRqrdRjncBx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdc86860efc8adb7744702e6e45bff9aec7a6dcc8c476fa3e1ba1bfac76e41261","isrc":"USSM11303956","name":"Save The Night","registered_at":"2026-06-05T11:26:06Z","spotify_id":"7vugjA0BxBUIRqrdRjncBx","type":"track"}

Tomorrow
type: MusicRecording
duration: PT3M32S
duration ms: 212986
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:00:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa94f03ab3595b304b9016d04e1f289095c8959decfc951004b02138cd40c8d04
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/0LoL9e5uLLtjYOx41TRcxE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LoL9e5uLLtjYOx41TRcxE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f03ab3595b304b9016d04e1f289095c8959decfc951004b02138cd40c8d04. 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/0LoL9e5uLLtjYOx41TRcxE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LoL9e5uLLtjYOx41TRcxE.
  date published: 2026-06-13T12:53:06Z

What If I Told You? (Interlude)
type: MusicRecording
duration: PT0M50S
duration ms: 50786
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea38e92eb4558b7735d7f3cf4f132dac060dc46d23531599df2cdafab55ef7e7
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/3okyrXShiPzxXzWwAGQHIm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3okyrXShiPzxXzWwAGQHIm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea38e92eb4558b7735d7f3cf4f132dac060dc46d23531599df2cdafab55ef7e7","isrc":"USSM11304003","name":"What If I Told You? (Interlude)","registered_at":"2026-06-07T11:38:17Z","spotify_id":"3okyrXShiPzxXzWwAGQHIm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea38e92eb4558b7735d7f3cf4f132dac060dc46d23531599df2cdafab55ef7e7. 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/3okyrXShiPzxXzWwAGQHIm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3okyrXShiPzxXzWwAGQHIm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xea38e92eb4558b7735d7f3cf4f132dac060dc46d23531599df2cdafab55ef7e7","isrc":"USSM11304003","name":"What If I Told You? (Interlude)","registered_at":"2026-06-07T11:38:17Z","spotify_id":"3okyrXShiPzxXzWwAGQHIm","type":"track"}

Dreams
type: MusicRecording
duration: PT2M38S
duration ms: 158600
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:35:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff52f71030d6124524efaa41409fb727484e2d2714143e7b985e8d5b164d6058
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/37XoUirsSqwmJG9cyBhznJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37XoUirsSqwmJG9cyBhznJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff52f71030d6124524efaa41409fb727484e2d2714143e7b985e8d5b164d6058. 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/37XoUirsSqwmJG9cyBhznJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37XoUirsSqwmJG9cyBhznJ.
  date published: 2026-06-13T12:53:06Z

Wanna Be Loved
type: MusicRecording
duration: PT3M6S
duration ms: 186133
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:44:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1768bd52590154229435f0b3db88d81f76a37c8044f8198477e50468583c9178
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/1FGINGTZ23XJRf68sN60T9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FGINGTZ23XJRf68sN60T9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1768bd52590154229435f0b3db88d81f76a37c8044f8198477e50468583c9178","isrc":"USSM11304005","name":"Wanna Be Loved","registered_at":"2026-06-06T15:44:24Z","spotify_id":"1FGINGTZ23XJRf68sN60T9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1768bd52590154229435f0b3db88d81f76a37c8044f8198477e50468583c9178. 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/1FGINGTZ23XJRf68sN60T9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FGINGTZ23XJRf68sN60T9.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x1768bd52590154229435f0b3db88d81f76a37c8044f8198477e50468583c9178","isrc":"USSM11304005","name":"Wanna Be Loved","registered_at":"2026-06-06T15:44:24Z","spotify_id":"1FGINGTZ23XJRf68sN60T9","type":"track"}

Angel (Interlude) (feat. Stacy Barthe)
type: MusicRecording
duration: PT1M24S
duration ms: 84480
explicit: false
by artist: John Legend
by artist: Stacy Barthe
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:59:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fb10cb5b611e58bf7ab074b1d3273723c60711e1e1c09542816b17a12ab5cbb
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/7tJRs2UPalK0XWwkQ4e73I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tJRs2UPalK0XWwkQ4e73I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fb10cb5b611e58bf7ab074b1d3273723c60711e1e1c09542816b17a12ab5cbb","isrc":"USSM11304006","name":"Angel (Interlude) (feat. Stacy Barthe)","registered_at":"2026-06-07T05:59:10Z","spotify_id":"7tJRs2UPalK0XWwkQ4e73I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb10cb5b611e58bf7ab074b1d3273723c60711e1e1c09542816b17a12ab5cbb. 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/7tJRs2UPalK0XWwkQ4e73I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tJRs2UPalK0XWwkQ4e73I.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x1fb10cb5b611e58bf7ab074b1d3273723c60711e1e1c09542816b17a12ab5cbb","isrc":"USSM11304006","name":"Angel (Interlude) (feat. Stacy Barthe)","registered_at":"2026-06-07T05:59:10Z","spotify_id":"7tJRs2UPalK0XWwkQ4e73I","type":"track"}

You & I (Nobody in the World)
type: MusicRecording
duration: PT4M12S
duration ms: 252653
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T22:38:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3df5950b7623a8c9d633cd27ceff796aea48f0d0a9dab7b5a04cab075aa98ceb
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/55nlbqqFVnSsArIeYSQlqx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55nlbqqFVnSsArIeYSQlqx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3df5950b7623a8c9d633cd27ceff796aea48f0d0a9dab7b5a04cab075aa98ceb","isrc":"USSM11304007","name":"You & I (Nobody in the World)","registered_at":"2026-06-01T22:38:24Z","spotify_id":"55nlbqqFVnSsArIeYSQlqx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3df5950b7623a8c9d633cd27ceff796aea48f0d0a9dab7b5a04cab075aa98ceb. 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/55nlbqqFVnSsArIeYSQlqx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/55nlbqqFVnSsArIeYSQlqx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3df5950b7623a8c9d633cd27ceff796aea48f0d0a9dab7b5a04cab075aa98ceb","isrc":"USSM11304007","name":"You & I (Nobody in the World)","registered_at":"2026-06-01T22:38:24Z","spotify_id":"55nlbqqFVnSsArIeYSQlqx","type":"track"}

Asylum
type: MusicRecording
duration: PT3M17S
duration ms: 197640
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:01:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8c8b53190277e2b5c0cc71d99cc43593aceed3d80362aa7d330a58587ad824f
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/7lomZYWSJafp2msfEQyjy5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lomZYWSJafp2msfEQyjy5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c8b53190277e2b5c0cc71d99cc43593aceed3d80362aa7d330a58587ad824f. 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/7lomZYWSJafp2msfEQyjy5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lomZYWSJafp2msfEQyjy5.
  date published: 2026-06-13T12:53:06Z

Caught Up
type: MusicRecording
duration: PT3M45S
duration ms: 225600
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:46:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0
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/1cR4aNHFDCVESzt8HhxO17.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cR4aNHFDCVESzt8HhxO17
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0","isrc":"USSM11304009","name":"Caught Up","registered_at":"2026-06-06T15:46:42Z","spotify_id":"1cR4aNHFDCVESzt8HhxO17","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0. 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/1cR4aNHFDCVESzt8HhxO17.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cR4aNHFDCVESzt8HhxO17.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8ec2452b77b56d8e856974dd26d958a7c54c24548c784948c5bb2b40419509a0","isrc":"USSM11304009","name":"Caught Up","registered_at":"2026-06-06T15:46:42Z","spotify_id":"1cR4aNHFDCVESzt8HhxO17","type":"track"}

So Gone
type: MusicRecording
duration: PT4M46S
duration ms: 286400
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:04:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d
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/4jMmMxVZIK6Tykoa3ehmAZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMmMxVZIK6Tykoa3ehmAZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d","isrc":"USSM11304010","name":"So Gone","registered_at":"2026-06-07T06:04:18Z","spotify_id":"4jMmMxVZIK6Tykoa3ehmAZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d. 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/4jMmMxVZIK6Tykoa3ehmAZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jMmMxVZIK6Tykoa3ehmAZ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbfaa7f8a9210af227d3d608b85410b16f13bc10ca0cc1ed58ff5c8bc515b895d","isrc":"USSM11304010","name":"So Gone","registered_at":"2026-06-07T06:04:18Z","spotify_id":"4jMmMxVZIK6Tykoa3ehmAZ","type":"track"}

We Loved It (feat. Seal)
type: MusicRecording
duration: PT4M2S
duration ms: 242773
explicit: false
by artist: John Legend
by artist: Seal
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:05:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3dfd19a2c52c84d1a68102c1b6eda537daacc71c67cc4e1528f6e34df84ae65
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/6FmEVOQProbemD1POcFZji.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FmEVOQProbemD1POcFZji
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe3dfd19a2c52c84d1a68102c1b6eda537daacc71c67cc4e1528f6e34df84ae65","isrc":"USSM11304013","name":"We Loved It (feat. Seal)","registered_at":"2026-06-07T06:05:34Z","spotify_id":"6FmEVOQProbemD1POcFZji","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dfd19a2c52c84d1a68102c1b6eda537daacc71c67cc4e1528f6e34df84ae65. 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/6FmEVOQProbemD1POcFZji.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FmEVOQProbemD1POcFZji.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe3dfd19a2c52c84d1a68102c1b6eda537daacc71c67cc4e1528f6e34df84ae65","isrc":"USSM11304013","name":"We Loved It (feat. Seal)","registered_at":"2026-06-07T06:05:34Z","spotify_id":"6FmEVOQProbemD1POcFZji","type":"track"}

Aim High
type: MusicRecording
duration: PT4M18S
duration ms: 258066
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:22:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x118572741f54b6f0a9c8af57fee89e204686057d3cb12c358ff02e0d1a81ac60
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/3ZvmOf48d9zZGrVs90CsRH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZvmOf48d9zZGrVs90CsRH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x118572741f54b6f0a9c8af57fee89e204686057d3cb12c358ff02e0d1a81ac60","isrc":"USSM11304011","name":"Aim High","registered_at":"2026-06-07T18:22:37Z","spotify_id":"3ZvmOf48d9zZGrVs90CsRH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118572741f54b6f0a9c8af57fee89e204686057d3cb12c358ff02e0d1a81ac60. 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/3ZvmOf48d9zZGrVs90CsRH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZvmOf48d9zZGrVs90CsRH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x118572741f54b6f0a9c8af57fee89e204686057d3cb12c358ff02e0d1a81ac60","isrc":"USSM11304011","name":"Aim High","registered_at":"2026-06-07T18:22:37Z","spotify_id":"3ZvmOf48d9zZGrVs90CsRH","type":"track"}

For the First Time
type: MusicRecording
duration: PT5M12S
duration ms: 312346
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11304012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:02:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfcfc7d399cc15cd3f4991162640a9f4bd389df0da8db25b73f844cf6c8aa49b
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/1kzc6gS8MnxCDX7ykBXsxM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kzc6gS8MnxCDX7ykBXsxM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfcfc7d399cc15cd3f4991162640a9f4bd389df0da8db25b73f844cf6c8aa49b","isrc":"USSM11304012","name":"For the First Time","registered_at":"2026-06-07T06:02:46Z","spotify_id":"1kzc6gS8MnxCDX7ykBXsxM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfcfc7d399cc15cd3f4991162640a9f4bd389df0da8db25b73f844cf6c8aa49b. 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/1kzc6gS8MnxCDX7ykBXsxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kzc6gS8MnxCDX7ykBXsxM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdfcfc7d399cc15cd3f4991162640a9f4bd389df0da8db25b73f844cf6c8aa49b","isrc":"USSM11304012","name":"For the First Time","registered_at":"2026-06-07T06:02:46Z","spotify_id":"1kzc6gS8MnxCDX7ykBXsxM","type":"track"}

Wake Up!
type: MusicAlbum
date published: 2010-09-17
track: Hard Times (feat. Black Thought)
  type: MusicRecording
  duration: PT5M16S
  duration ms: 316186
  explicit: false
  by artist: John Legend
  by artist: The Roots
  by artist: Black Thought
  in album: Wake Up!
    type: MusicAlbum
    date published: 2010-09-17
  isrc code: USSM11002253
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:58:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf19d089659b17060edb659540c59ebf1ac5b8d5074b852d52de6ab279d6dc736
  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/6Ty9r1U9uSSGg4MQ2SVeRq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ty9r1U9uSSGg4MQ2SVeRq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf19d089659b17060edb659540c59ebf1ac5b8d5074b852d52de6ab279d6dc736","isrc":"USSM11002253","name":"Hard Times (feat. Black Thought)","registered_at":"2026-06-06T22:58:04Z","spotify_id":"6Ty9r1U9uSSGg4MQ2SVeRq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19d089659b17060edb659540c59ebf1ac5b8d5074b852d52de6ab279d6dc736. 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/6Ty9r1U9uSSGg4MQ2SVeRq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ty9r1U9uSSGg4MQ2SVeRq.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf19d089659b17060edb659540c59ebf1ac5b8d5074b852d52de6ab279d6dc736","isrc":"USSM11002253","name":"Hard Times (feat. Black Thought)","registered_at":"2026-06-06T22:58:04Z","spotify_id":"6Ty9r1U9uSSGg4MQ2SVeRq","type":"track"}
track: Compared to What
  type: MusicRecording
  duration: PT6M26S
  duration ms: 386866
  explicit: false
  by artist: John Legend
  by artist: The Roots
  in album: Wake Up!
    type: MusicAlbum
    date published: 2010-09-17
  isrc code: USSM11002249
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T19:02:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0
  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/6HwUwxon7QjBIf75SCz2QD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HwUwxon7QjBIf75SCz2QD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0","isrc":"USSM11002249","name":"Compared to What","registered_at":"2026-06-07T19:02:56Z","spotify_id":"6HwUwxon7QjBIf75SCz2QD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0. 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/6HwUwxon7QjBIf75SCz2QD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HwUwxon7QjBIf75SCz2QD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1fe9b502441b999332d642ec696773f63d241e60cbcdee9ef4a9dc735ea705a0","isrc":"USSM11002249","name":"Compared to What","registered_at":"2026-06-07T19:02:56Z","spotify_id":"6HwUwxon7QjBIf75SCz2QD","type":"track"}
track: Wake up Everybody (feat. Common & Melanie Fiona)
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264866
  explicit: false
  by artist: John Legend
  by artist: The Roots
  by artist: Common
  by artist: Melanie Fiona
  in album: Wake Up!
    type: MusicAlbum
    date published: 2010-09-17
  isrc code: USSM11002247
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:53:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585
  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/7lVxWMH0C3Bj8b8JLkh9EN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lVxWMH0C3Bj8b8JLkh9EN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585","isrc":"USSM11002247","name":"Wake up Everybody (feat. Common & Melanie Fiona)","registered_at":"2026-06-04T10:53:12Z","spotify_id":"7lVxWMH0C3Bj8b8JLkh9EN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585. 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/7lVxWMH0C3Bj8b8JLkh9EN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lVxWMH0C3Bj8b8JLkh9EN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585","isrc":"USSM11002247","name":"Wake up Everybody (feat. Common & Melanie Fiona)","registered_at":"2026-06-04T10:53:12Z","spotify_id":"7lVxWMH0C3Bj8b8JLkh9EN","type":"track"}
track: Our Generation (The Hope of the World) (feat. C.L. Smooth)
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195893
  explicit: false
  by artist: John Legend
  by artist: The Roots
  by artist: C.L. Smooth
  in album: Wake Up!
    type: MusicAlbum
    date published: 2010-09-17
  isrc code: USSM11002251
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:38:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa173673e1540ea5399bd4c5ef400c8626851891fa8d60fd3064af3cd1dcb34c9
  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/3meu5pk3FlHaYFg7KFHKhT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3meu5pk3FlHaYFg7KFHKhT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa173673e1540ea5399bd4c5ef400c8626851891fa8d60fd3064af3cd1dcb34c9","isrc":"USSM11002251","name":"Our Generation (The Hope of the World) (feat. C.L. Smooth)","registered_at":"2026-06-08T18:38:49Z","spotify_id":"3meu5pk3FlHaYFg7KFHKhT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa173673e1540ea5399bd4c5ef400c8626851891fa8d60fd3064af3cd1dcb34c9. 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/3meu5pk3FlHaYFg7KFHKhT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3meu5pk3FlHaYFg7KFHKhT.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa173673e1540ea5399bd4c5ef400c8626851891fa8d60fd3064af3cd1dcb34c9","isrc":"USSM11002251","name":"Our Generation (The Hope of the World) (feat. C.L. Smooth)","registered_at":"2026-06-08T18:38:49Z","spotify_id":"3meu5pk3FlHaYFg7KFHKhT","type":"track"}
track: Little Ghetto Boy (Prelude) (feat. Malik Yusef)
track: Little Ghetto Boy (feat. Black Thought)
track: Hang on in There
track: Humanity (Love the Way It Should Be)
track: Wholy Holy
track: I Can't Write Left Handed
track: I Wish I Knew How It Would Feel to Be Free
track: Shine

Little Ghetto Boy (Prelude) (feat. Malik Yusef)
type: MusicRecording
duration: PT1M58S
duration ms: 118613
explicit: false
by artist: John Legend
by artist: The Roots
by artist: Malik Yusef
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002476
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:08:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc481197e857983d5d2920abfc4a3187379dc4fa06ef8aabbc09ec6372e92bace
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/2WhjynOaEluqSAFRXmsoZi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WhjynOaEluqSAFRXmsoZi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc481197e857983d5d2920abfc4a3187379dc4fa06ef8aabbc09ec6372e92bace","isrc":"USSM11002476","name":"Little Ghetto Boy (Prelude) (feat. Malik Yusef)","registered_at":"2026-06-19T05:08:20Z","spotify_id":"2WhjynOaEluqSAFRXmsoZi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc481197e857983d5d2920abfc4a3187379dc4fa06ef8aabbc09ec6372e92bace. 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/2WhjynOaEluqSAFRXmsoZi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WhjynOaEluqSAFRXmsoZi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc481197e857983d5d2920abfc4a3187379dc4fa06ef8aabbc09ec6372e92bace","isrc":"USSM11002476","name":"Little Ghetto Boy (Prelude) (feat. Malik Yusef)","registered_at":"2026-06-19T05:08:20Z","spotify_id":"2WhjynOaEluqSAFRXmsoZi","type":"track"}

Little Ghetto Boy (feat. Black Thought)
type: MusicRecording
duration: PT5M26S
duration ms: 326200
explicit: false
by artist: John Legend
by artist: The Roots
by artist: Black Thought
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002250
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:50:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9254c40d0e33585d470556a34ef29a2bd00693bff34f7ed337ff38bd56be0e2
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/3ugvKbyrqGfq4eLRI2VXSN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ugvKbyrqGfq4eLRI2VXSN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9254c40d0e33585d470556a34ef29a2bd00693bff34f7ed337ff38bd56be0e2","isrc":"USSM11002250","name":"Little Ghetto Boy (feat. Black Thought)","registered_at":"2026-06-08T18:50:35Z","spotify_id":"3ugvKbyrqGfq4eLRI2VXSN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9254c40d0e33585d470556a34ef29a2bd00693bff34f7ed337ff38bd56be0e2. 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/3ugvKbyrqGfq4eLRI2VXSN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ugvKbyrqGfq4eLRI2VXSN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe9254c40d0e33585d470556a34ef29a2bd00693bff34f7ed337ff38bd56be0e2","isrc":"USSM11002250","name":"Little Ghetto Boy (feat. Black Thought)","registered_at":"2026-06-08T18:50:35Z","spotify_id":"3ugvKbyrqGfq4eLRI2VXSN","type":"track"}

Hang on in There
type: MusicRecording
duration: PT7M15S
duration ms: 435373
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002248
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6f8e72ad0974cd9b6603a956250aab1d7427c7af07d6617429bf23399d2dd7f0
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/5jklyYwzYIY20CiWG5uccu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jklyYwzYIY20CiWG5uccu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6f8e72ad0974cd9b6603a956250aab1d7427c7af07d6617429bf23399d2dd7f0","isrc":"USSM11002248","name":"Hang on in There","registered_at":"2026-06-10T02:11:36Z","spotify_id":"5jklyYwzYIY20CiWG5uccu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8e72ad0974cd9b6603a956250aab1d7427c7af07d6617429bf23399d2dd7f0. 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/5jklyYwzYIY20CiWG5uccu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jklyYwzYIY20CiWG5uccu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6f8e72ad0974cd9b6603a956250aab1d7427c7af07d6617429bf23399d2dd7f0","isrc":"USSM11002248","name":"Hang on in There","registered_at":"2026-06-10T02:11:36Z","spotify_id":"5jklyYwzYIY20CiWG5uccu","type":"track"}

Humanity (Love the Way It Should Be)
type: MusicRecording
duration: PT3M49S
duration ms: 229386
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:00:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x201b0c2d68b5feaef59a33ed70591b4f29e20943585f87f0cf92ea05b0c7a09c
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/6eXNZLPoIikMlKuo1lKBAa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eXNZLPoIikMlKuo1lKBAa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x201b0c2d68b5feaef59a33ed70591b4f29e20943585f87f0cf92ea05b0c7a09c","isrc":"USSM11002478","name":"Humanity (Love the Way It Should Be)","registered_at":"2026-06-06T23:00:43Z","spotify_id":"6eXNZLPoIikMlKuo1lKBAa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201b0c2d68b5feaef59a33ed70591b4f29e20943585f87f0cf92ea05b0c7a09c. 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/6eXNZLPoIikMlKuo1lKBAa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eXNZLPoIikMlKuo1lKBAa.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x201b0c2d68b5feaef59a33ed70591b4f29e20943585f87f0cf92ea05b0c7a09c","isrc":"USSM11002478","name":"Humanity (Love the Way It Should Be)","registered_at":"2026-06-06T23:00:43Z","spotify_id":"6eXNZLPoIikMlKuo1lKBAa","type":"track"}

Wholy Holy
type: MusicRecording
duration: PT5M50S
duration ms: 350280
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002246
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:34:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc00b617148164df485e03b77f970c064a0d1b5ca0cf79567dcfbfeb139df2083
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/6Y61YHqGY7SNGOHqlOwyBu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y61YHqGY7SNGOHqlOwyBu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc00b617148164df485e03b77f970c064a0d1b5ca0cf79567dcfbfeb139df2083","isrc":"USSM11002246","name":"Wholy Holy","registered_at":"2026-06-18T13:34:32Z","spotify_id":"6Y61YHqGY7SNGOHqlOwyBu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00b617148164df485e03b77f970c064a0d1b5ca0cf79567dcfbfeb139df2083. 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/6Y61YHqGY7SNGOHqlOwyBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Y61YHqGY7SNGOHqlOwyBu.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc00b617148164df485e03b77f970c064a0d1b5ca0cf79567dcfbfeb139df2083","isrc":"USSM11002246","name":"Wholy Holy","registered_at":"2026-06-18T13:34:32Z","spotify_id":"6Y61YHqGY7SNGOHqlOwyBu","type":"track"}

I Can't Write Left Handed
type: MusicRecording
duration: PT11M43S
duration ms: 703173
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:56:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24314c3879b33825bcd2db4631f065a9cda2937d7f90f59f4e46acfb5c848954
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/7vNqOnzzvwWoBXnKhrTZCM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vNqOnzzvwWoBXnKhrTZCM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24314c3879b33825bcd2db4631f065a9cda2937d7f90f59f4e46acfb5c848954","isrc":"USSM11002490","name":"I Can't Write Left Handed","registered_at":"2026-06-10T15:56:04Z","spotify_id":"7vNqOnzzvwWoBXnKhrTZCM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24314c3879b33825bcd2db4631f065a9cda2937d7f90f59f4e46acfb5c848954. 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/7vNqOnzzvwWoBXnKhrTZCM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vNqOnzzvwWoBXnKhrTZCM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x24314c3879b33825bcd2db4631f065a9cda2937d7f90f59f4e46acfb5c848954","isrc":"USSM11002490","name":"I Can't Write Left Handed","registered_at":"2026-06-10T15:56:04Z","spotify_id":"7vNqOnzzvwWoBXnKhrTZCM","type":"track"}

I Wish I Knew How It Would Feel to Be Free
type: MusicRecording
duration: PT2M42S
duration ms: 162866
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002252
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:58:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5438ed090d3581fce0d5f51ea3fa79997a19edca7b87ce3483a026992f925378
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/7CgMPXH1C0YesTnFl3zUlx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CgMPXH1C0YesTnFl3zUlx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5438ed090d3581fce0d5f51ea3fa79997a19edca7b87ce3483a026992f925378","isrc":"USSM11002252","name":"I Wish I Knew How It Would Feel to Be Free","registered_at":"2026-06-08T00:58:03Z","spotify_id":"7CgMPXH1C0YesTnFl3zUlx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5438ed090d3581fce0d5f51ea3fa79997a19edca7b87ce3483a026992f925378. 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/7CgMPXH1C0YesTnFl3zUlx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CgMPXH1C0YesTnFl3zUlx.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5438ed090d3581fce0d5f51ea3fa79997a19edca7b87ce3483a026992f925378","isrc":"USSM11002252","name":"I Wish I Knew How It Would Feel to Be Free","registered_at":"2026-06-08T00:58:03Z","spotify_id":"7CgMPXH1C0YesTnFl3zUlx","type":"track"}

Shine
type: MusicRecording
duration: PT4M43S
duration ms: 283826
explicit: false
by artist: John Legend
by artist: The Roots
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002245
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:09:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9c12ffa0f96d9a32bfe7ef84217d923fd049449f300aaf806a319b36ed87fa2
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/72EpZIUOksNX1nI28s7tDi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72EpZIUOksNX1nI28s7tDi
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 0xd9c12ffa0f96d9a32bfe7ef84217d923fd049449f300aaf806a319b36ed87fa2. 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/72EpZIUOksNX1nI28s7tDi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72EpZIUOksNX1nI28s7tDi.
  date published: 2026-06-13T15:41:10Z

Get Lifted (20th Anniversary)
type: MusicAlbum
date published: 2024-11-22
track: Prelude
  type: MusicRecording
  duration: PT0M44S
  duration ms: 44066
  explicit: false
  by artist: John Legend
  in album: Get Lifted (20th Anniversary)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USSM10413137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:04:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbb7efa51dc8faccd310236f7a426224eadccd18f1d03eb110a6afdec047e25b
  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/0RWyZrfDq4xg6dAMiJm0wB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RWyZrfDq4xg6dAMiJm0wB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb7efa51dc8faccd310236f7a426224eadccd18f1d03eb110a6afdec047e25b. 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/0RWyZrfDq4xg6dAMiJm0wB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RWyZrfDq4xg6dAMiJm0wB.
    date published: 2026-06-13T13:32:09Z
track: Let's Get Lifted
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217466
  explicit: false
  by artist: John Legend
  in album: Get Lifted (20th Anniversary)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USSM10413138
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:19:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c
  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/0x7VI3GvbXojmWBgHPFj3Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x7VI3GvbXojmWBgHPFj3Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c","isrc":"USSM10413138","name":"Let's Get Lifted","registered_at":"2026-06-04T12:19:15Z","spotify_id":"0x7VI3GvbXojmWBgHPFj3Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c. 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/0x7VI3GvbXojmWBgHPFj3Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0x7VI3GvbXojmWBgHPFj3Q.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c","isrc":"USSM10413138","name":"Let's Get Lifted","registered_at":"2026-06-04T12:19:15Z","spotify_id":"0x7VI3GvbXojmWBgHPFj3Q","type":"track"}
track: Used to Love U
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210866
  explicit: false
  by artist: John Legend
  in album: Get Lifted (20th Anniversary)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USSM20403198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:49:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f
  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/3ylmLlxJsVJNAs5B4htMuB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ylmLlxJsVJNAs5B4htMuB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f","isrc":"USSM20403198","name":"Used to Love U","registered_at":"2026-06-04T07:49:17Z","spotify_id":"3ylmLlxJsVJNAs5B4htMuB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f. 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/3ylmLlxJsVJNAs5B4htMuB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ylmLlxJsVJNAs5B4htMuB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f","isrc":"USSM20403198","name":"Used to Love U","registered_at":"2026-06-04T07:49:17Z","spotify_id":"3ylmLlxJsVJNAs5B4htMuB","type":"track"}
track: Alright
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200800
  explicit: false
  by artist: John Legend
  in album: Get Lifted (20th Anniversary)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USSM10413139
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e6e96aadf26574c0dd584e64dc4166a27272f1361d57081f30d1922c717b933
  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/1YVFAnhJso8svEYOkbIbQa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YVFAnhJso8svEYOkbIbQa
  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 0x8e6e96aadf26574c0dd584e64dc4166a27272f1361d57081f30d1922c717b933. 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/1YVFAnhJso8svEYOkbIbQa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1YVFAnhJso8svEYOkbIbQa.
    date published: 2026-06-13T15:41:10Z
track: She Don't Have to Know
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292133
  explicit: false
  by artist: John Legend
  in album: Get Lifted (20th Anniversary)
    type: MusicAlbum
    date published: 2024-11-22
  isrc code: USSM10413140
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Number One (feat. Kanye West)
track: I Can Change (feat. Snoop Dogg)
track: Ordinary People
track: Stay With You
track: Let's Get Lifted Again
track: So High - Single Version
track: Refuge (When It's Cold Outside)
track: It Don't Have to Change (feat. The Stephens Family)
track: Live It Up
track: So High (feat. Lauryn Hill) - Cloud 9 Remix
track: Used To Love U (feat. Black Thought) - 9th Wonder Playmates Imagining Remix
track: Number One - Obi Remix
track: Let's Get Lifted Again (feat. Killer Mike & Lil Wayne) - Man-Man Remix
track: Ordinary People (feat. Tems) - Man-Man Remix
track: Refuge (When It's Cold Outside) (feat. Simi) - Man-Man/The Imports Remix
track: Do What I Gotta Do
track: She Don't Have to Know - Man-Man Remix
track: Money Blown
track: Johnny's Gotta Go
track: It Don't Have to Change (feat. The Stephens Family) - Man-Man Remix
track: Just In Time

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:44:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2zP54SoS9Gx2gmiamUoTX0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zP54SoS9Gx2gmiamUoTX0

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648","isrc":"USSM10413140","name":"She Don't Have to Know","registered_at":"2026-06-04T15:44:26Z","spotify_id":"2zP54SoS9Gx2gmiamUoTX0","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 0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648. 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/2zP54SoS9Gx2gmiamUoTX0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zP54SoS9Gx2gmiamUoTX0.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648","isrc":"USSM10413140","name":"She Don't Have to Know","registered_at":"2026-06-04T15:44:26Z","spotify_id":"2zP54SoS9Gx2gmiamUoTX0","type":"track"}

Number One (feat. Kanye West)
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: John Legend
by artist: Kanye West
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:01:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6
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/2u3vBmwrP9SM63rJmCR4lj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2u3vBmwrP9SM63rJmCR4lj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6","isrc":"USSM10411911","name":"Number One (feat. Kanye West)","registered_at":"2026-06-04T13:01:36Z","spotify_id":"2u3vBmwrP9SM63rJmCR4lj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6. 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/2u3vBmwrP9SM63rJmCR4lj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2u3vBmwrP9SM63rJmCR4lj.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6","isrc":"USSM10411911","name":"Number One (feat. Kanye West)","registered_at":"2026-06-04T13:01:36Z","spotify_id":"2u3vBmwrP9SM63rJmCR4lj","type":"track"}

I Can Change (feat. Snoop Dogg)
type: MusicRecording
duration: PT4M59S
duration ms: 299826
explicit: false
by artist: John Legend
by artist: Snoop Dogg
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8
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/5EEwfeHRheUHa0cYZjJ6nR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EEwfeHRheUHa0cYZjJ6nR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8","isrc":"USSM10411224","name":"I Can Change (feat. Snoop Dogg)","registered_at":"2026-06-05T11:43:19Z","spotify_id":"5EEwfeHRheUHa0cYZjJ6nR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8. 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/5EEwfeHRheUHa0cYZjJ6nR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EEwfeHRheUHa0cYZjJ6nR.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8","isrc":"USSM10411224","name":"I Can Change (feat. Snoop Dogg)","registered_at":"2026-06-05T11:43:19Z","spotify_id":"5EEwfeHRheUHa0cYZjJ6nR","type":"track"}

Ordinary People
type: MusicRecording
duration: PT4M41S
duration ms: 281466
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:58:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e
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/1pbRsom5DERS84fb12dWg9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pbRsom5DERS84fb12dWg9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e","isrc":"USSM10411915","name":"Ordinary People","registered_at":"2026-06-01T11:58:23Z","spotify_id":"1pbRsom5DERS84fb12dWg9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e. 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/1pbRsom5DERS84fb12dWg9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1pbRsom5DERS84fb12dWg9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e","isrc":"USSM10411915","name":"Ordinary People","registered_at":"2026-06-01T11:58:23Z","spotify_id":"1pbRsom5DERS84fb12dWg9","type":"track"}

Stay With You
type: MusicRecording
duration: PT3M48S
duration ms: 228973
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733
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/7LqPtTlvmHEkpnmOPFkCMt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LqPtTlvmHEkpnmOPFkCMt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733","isrc":"USSM10411226","name":"Stay With You","registered_at":"2026-06-04T07:24:09Z","spotify_id":"7LqPtTlvmHEkpnmOPFkCMt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733. 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/7LqPtTlvmHEkpnmOPFkCMt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LqPtTlvmHEkpnmOPFkCMt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733","isrc":"USSM10411226","name":"Stay With You","registered_at":"2026-06-04T07:24:09Z","spotify_id":"7LqPtTlvmHEkpnmOPFkCMt","type":"track"}

Let's Get Lifted Again
type: MusicRecording
duration: PT2M17S
duration ms: 137000
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:49:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185
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/6OKdlIb01qvyO8smQ33xUQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OKdlIb01qvyO8smQ33xUQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185","isrc":"USSM10411227","name":"Let's Get Lifted Again","registered_at":"2026-06-05T20:49:35Z","spotify_id":"6OKdlIb01qvyO8smQ33xUQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185. 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/6OKdlIb01qvyO8smQ33xUQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OKdlIb01qvyO8smQ33xUQ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185","isrc":"USSM10411227","name":"Let's Get Lifted Again","registered_at":"2026-06-05T20:49:35Z","spotify_id":"6OKdlIb01qvyO8smQ33xUQ","type":"track"}

So High - Single Version
type: MusicRecording
duration: PT5M7S
duration ms: 307400
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10503739
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:27:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4
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/3IZbGrJ5AkfyXxwprkOjr7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IZbGrJ5AkfyXxwprkOjr7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4","isrc":"USSM10503739","name":"So High - Single Version","registered_at":"2026-06-04T13:27:46Z","spotify_id":"3IZbGrJ5AkfyXxwprkOjr7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4. 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/3IZbGrJ5AkfyXxwprkOjr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IZbGrJ5AkfyXxwprkOjr7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4","isrc":"USSM10503739","name":"So High - Single Version","registered_at":"2026-06-04T13:27:46Z","spotify_id":"3IZbGrJ5AkfyXxwprkOjr7","type":"track"}

Refuge (When It's Cold Outside)
type: MusicRecording
duration: PT4M13S
duration ms: 253200
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411197
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e
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/2ws00C89Feq3TY5ngFbxRs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ws00C89Feq3TY5ngFbxRs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e","isrc":"USSM10411197","name":"Refuge (When It's Cold Outside)","registered_at":"2026-06-05T11:43:55Z","spotify_id":"2ws00C89Feq3TY5ngFbxRs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e. 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/2ws00C89Feq3TY5ngFbxRs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ws00C89Feq3TY5ngFbxRs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e","isrc":"USSM10411197","name":"Refuge (When It's Cold Outside)","registered_at":"2026-06-05T11:43:55Z","spotify_id":"2ws00C89Feq3TY5ngFbxRs","type":"track"}

It Don't Have to Change (feat. The Stephens Family)
type: MusicRecording
duration: PT3M23S
duration ms: 203133
explicit: false
by artist: John Legend
by artist: The Stephens Family
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10413141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:21:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16
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/1mgW1pPDyBibyAcd4yxgDl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mgW1pPDyBibyAcd4yxgDl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"1mgW1pPDyBibyAcd4yxgDl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16. 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/1mgW1pPDyBibyAcd4yxgDl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mgW1pPDyBibyAcd4yxgDl.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"1mgW1pPDyBibyAcd4yxgDl","type":"track"}

Live It Up
type: MusicRecording
duration: PT4M35S
duration ms: 275066
explicit: false
by artist: John Legend
by artist: Miri Ben-Ari
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183
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/7I9h1jV8n6DRDh7K72lsop.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I9h1jV8n6DRDh7K72lsop
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183","isrc":"USSM10411196","name":"Live It Up","registered_at":"2026-06-05T11:43:15Z","spotify_id":"7I9h1jV8n6DRDh7K72lsop","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183. 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/7I9h1jV8n6DRDh7K72lsop.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I9h1jV8n6DRDh7K72lsop.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183","isrc":"USSM10411196","name":"Live It Up","registered_at":"2026-06-05T11:43:15Z","spotify_id":"7I9h1jV8n6DRDh7K72lsop","type":"track"}

So High (feat. Lauryn Hill) - Cloud 9 Remix
type: MusicRecording
duration: PT5M7S
duration ms: 307280
explicit: false
by artist: John Legend
by artist: Ms. Lauryn Hill
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10505118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:52:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8
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/4qrf2bv1Wih6ah7auxFiIv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qrf2bv1Wih6ah7auxFiIv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8","isrc":"USSM10505118","name":"So High (feat. Lauryn Hill) - Cloud 9 Remix","registered_at":"2026-06-05T07:52:13Z","spotify_id":"4qrf2bv1Wih6ah7auxFiIv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8. 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/4qrf2bv1Wih6ah7auxFiIv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qrf2bv1Wih6ah7auxFiIv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8","isrc":"USSM10505118","name":"So High (feat. Lauryn Hill) - Cloud 9 Remix","registered_at":"2026-06-05T07:52:13Z","spotify_id":"4qrf2bv1Wih6ah7auxFiIv","type":"track"}

Used To Love U (feat. Black Thought) - 9th Wonder Playmates Imagining Remix
type: MusicRecording
duration: PT3M29S
duration ms: 209487
explicit: false
by artist: John Legend
by artist: Black Thought
by artist: 9th Wonder
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408863
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:36:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa8a7c011018627f342a640b63720a375aaaf5ca1d0842394d3739bc72cf44ff
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/0BHleIhNlIkULPcofOq1M2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BHleIhNlIkULPcofOq1M2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa8a7c011018627f342a640b63720a375aaaf5ca1d0842394d3739bc72cf44ff","isrc":"USSM12408863","name":"Used To Love U (feat. Black Thought) - 9th Wonder Playmates Imagining Remix","registered_at":"2026-06-09T15:36:55Z","spotify_id":"0BHleIhNlIkULPcofOq1M2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8a7c011018627f342a640b63720a375aaaf5ca1d0842394d3739bc72cf44ff. 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/0BHleIhNlIkULPcofOq1M2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BHleIhNlIkULPcofOq1M2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xaa8a7c011018627f342a640b63720a375aaaf5ca1d0842394d3739bc72cf44ff","isrc":"USSM12408863","name":"Used To Love U (feat. Black Thought) - 9th Wonder Playmates Imagining Remix","registered_at":"2026-06-09T15:36:55Z","spotify_id":"0BHleIhNlIkULPcofOq1M2","type":"track"}

Number One - Obi Remix
type: MusicRecording
duration: PT3M11S
duration ms: 191330
explicit: false
by artist: John Legend
by artist: Obi
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408864
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:11:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8c17d4b75a6eb8fb5379576696ca3b7c2f62fdff8640304cbcb733e9079e974
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/5dFH1nju7C1cdgfi7R48hG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dFH1nju7C1cdgfi7R48hG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8c17d4b75a6eb8fb5379576696ca3b7c2f62fdff8640304cbcb733e9079e974","isrc":"USSM12408864","name":"Number One - Obi Remix","registered_at":"2026-06-09T06:11:39Z","spotify_id":"5dFH1nju7C1cdgfi7R48hG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c17d4b75a6eb8fb5379576696ca3b7c2f62fdff8640304cbcb733e9079e974. 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/5dFH1nju7C1cdgfi7R48hG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dFH1nju7C1cdgfi7R48hG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf8c17d4b75a6eb8fb5379576696ca3b7c2f62fdff8640304cbcb733e9079e974","isrc":"USSM12408864","name":"Number One - Obi Remix","registered_at":"2026-06-09T06:11:39Z","spotify_id":"5dFH1nju7C1cdgfi7R48hG","type":"track"}

Let's Get Lifted Again (feat. Killer Mike & Lil Wayne) - Man-Man Remix
type: MusicRecording
duration: PT4M6S
duration ms: 246655
explicit: false
by artist: John Legend
by artist: Killer Mike
by artist: Lil Wayne
by artist: Eugene "Man-Man" Roberts
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408865
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:45:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7bb7da704382f68ffff33a29bbbc2d90a4439ade92b11b7f7d74381f23b8510
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/6wmXJjpGCnPQQ8zqPcGpdg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wmXJjpGCnPQQ8zqPcGpdg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7bb7da704382f68ffff33a29bbbc2d90a4439ade92b11b7f7d74381f23b8510","isrc":"USSM12408865","name":"Let's Get Lifted Again (feat. Killer Mike & Lil Wayne) - Man-Man Remix","registered_at":"2026-06-07T18:45:33Z","spotify_id":"6wmXJjpGCnPQQ8zqPcGpdg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bb7da704382f68ffff33a29bbbc2d90a4439ade92b11b7f7d74381f23b8510. 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/6wmXJjpGCnPQQ8zqPcGpdg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wmXJjpGCnPQQ8zqPcGpdg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc7bb7da704382f68ffff33a29bbbc2d90a4439ade92b11b7f7d74381f23b8510","isrc":"USSM12408865","name":"Let's Get Lifted Again (feat. Killer Mike & Lil Wayne) - Man-Man Remix","registered_at":"2026-06-07T18:45:33Z","spotify_id":"6wmXJjpGCnPQQ8zqPcGpdg","type":"track"}

Ordinary People (feat. Tems) - Man-Man Remix
type: MusicRecording
duration: PT4M49S
duration ms: 289094
explicit: false
by artist: John Legend
by artist: Tems
by artist: Eugene "Man-Man" Roberts
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408866
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:52:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95da53995d44050f5cbb8cb0ff368bfdce75213ff7d9b601bc97ce5c2ac14130
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/7Jd170HODQ9BFWsFGXj8Wr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jd170HODQ9BFWsFGXj8Wr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95da53995d44050f5cbb8cb0ff368bfdce75213ff7d9b601bc97ce5c2ac14130","isrc":"USSM12408866","name":"Ordinary People (feat. Tems) - Man-Man Remix","registered_at":"2026-06-04T10:52:28Z","spotify_id":"7Jd170HODQ9BFWsFGXj8Wr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95da53995d44050f5cbb8cb0ff368bfdce75213ff7d9b601bc97ce5c2ac14130. 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/7Jd170HODQ9BFWsFGXj8Wr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Jd170HODQ9BFWsFGXj8Wr.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x95da53995d44050f5cbb8cb0ff368bfdce75213ff7d9b601bc97ce5c2ac14130","isrc":"USSM12408866","name":"Ordinary People (feat. Tems) - Man-Man Remix","registered_at":"2026-06-04T10:52:28Z","spotify_id":"7Jd170HODQ9BFWsFGXj8Wr","type":"track"}

Refuge (When It's Cold Outside) (feat. Simi) - Man-Man/The Imports Remix
type: MusicRecording
duration: PT3M13S
duration ms: 193283
explicit: false
by artist: John Legend
by artist: Simi
by artist: The Imports
by artist: Eugene "Man-Man" Roberts
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408867
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:34:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb99a1f0271d79e38f5cc157a1d9e61001e6ae3872326a7489245359ff5e29a80
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/4WHh6MQeVDIyQ9VVe9QMoD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WHh6MQeVDIyQ9VVe9QMoD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb99a1f0271d79e38f5cc157a1d9e61001e6ae3872326a7489245359ff5e29a80","isrc":"USSM12408867","name":"Refuge (When It's Cold Outside) (feat. Simi) - Man-Man/The Imports Remix","registered_at":"2026-06-08T18:34:26Z","spotify_id":"4WHh6MQeVDIyQ9VVe9QMoD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99a1f0271d79e38f5cc157a1d9e61001e6ae3872326a7489245359ff5e29a80. 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/4WHh6MQeVDIyQ9VVe9QMoD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WHh6MQeVDIyQ9VVe9QMoD.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb99a1f0271d79e38f5cc157a1d9e61001e6ae3872326a7489245359ff5e29a80","isrc":"USSM12408867","name":"Refuge (When It's Cold Outside) (feat. Simi) - Man-Man/The Imports Remix","registered_at":"2026-06-08T18:34:26Z","spotify_id":"4WHh6MQeVDIyQ9VVe9QMoD","type":"track"}

Do What I Gotta Do
type: MusicRecording
duration: PT3M17S
duration ms: 197163
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408868
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:48:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb516028cc4f9c92b1c6e6b664e782ec59fbe25ed7023eb1a0d5a9dcc659f3bc8
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/7h0k0F5P9XjF8OHK8Xvvnq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h0k0F5P9XjF8OHK8Xvvnq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb516028cc4f9c92b1c6e6b664e782ec59fbe25ed7023eb1a0d5a9dcc659f3bc8","isrc":"USSM12408868","name":"Do What I Gotta Do","registered_at":"2026-06-09T15:48:48Z","spotify_id":"7h0k0F5P9XjF8OHK8Xvvnq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb516028cc4f9c92b1c6e6b664e782ec59fbe25ed7023eb1a0d5a9dcc659f3bc8. 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/7h0k0F5P9XjF8OHK8Xvvnq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h0k0F5P9XjF8OHK8Xvvnq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb516028cc4f9c92b1c6e6b664e782ec59fbe25ed7023eb1a0d5a9dcc659f3bc8","isrc":"USSM12408868","name":"Do What I Gotta Do","registered_at":"2026-06-09T15:48:48Z","spotify_id":"7h0k0F5P9XjF8OHK8Xvvnq","type":"track"}

She Don't Have to Know - Man-Man Remix
type: MusicRecording
duration: PT4M50S
duration ms: 290794
explicit: false
by artist: John Legend
by artist: Eugene "Man-Man" Roberts
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408869
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:48:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ea37f2965f3aa9650514fc9c8d74f4b93de989e662e6805851b2e8dcfd6808f
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/56kisiowSmVr2bLoMWF5EC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56kisiowSmVr2bLoMWF5EC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ea37f2965f3aa9650514fc9c8d74f4b93de989e662e6805851b2e8dcfd6808f","isrc":"USSM12408869","name":"She Don't Have to Know - Man-Man Remix","registered_at":"2026-06-10T00:48:59Z","spotify_id":"56kisiowSmVr2bLoMWF5EC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea37f2965f3aa9650514fc9c8d74f4b93de989e662e6805851b2e8dcfd6808f. 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/56kisiowSmVr2bLoMWF5EC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56kisiowSmVr2bLoMWF5EC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8ea37f2965f3aa9650514fc9c8d74f4b93de989e662e6805851b2e8dcfd6808f","isrc":"USSM12408869","name":"She Don't Have to Know - Man-Man Remix","registered_at":"2026-06-10T00:48:59Z","spotify_id":"56kisiowSmVr2bLoMWF5EC","type":"track"}

Money Blown
type: MusicRecording
duration: PT4M40S
duration ms: 280975
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408870
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:48:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef183475c7f07177345bc1d5905f55c43c2d36a5f9e22904d27cdd8d8b8d7a80
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/48cK2Xv5DTXtvPH7SsrgPp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48cK2Xv5DTXtvPH7SsrgPp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef183475c7f07177345bc1d5905f55c43c2d36a5f9e22904d27cdd8d8b8d7a80","isrc":"USSM12408870","name":"Money Blown","registered_at":"2026-06-09T15:48:40Z","spotify_id":"48cK2Xv5DTXtvPH7SsrgPp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef183475c7f07177345bc1d5905f55c43c2d36a5f9e22904d27cdd8d8b8d7a80. 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/48cK2Xv5DTXtvPH7SsrgPp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48cK2Xv5DTXtvPH7SsrgPp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xef183475c7f07177345bc1d5905f55c43c2d36a5f9e22904d27cdd8d8b8d7a80","isrc":"USSM12408870","name":"Money Blown","registered_at":"2026-06-09T15:48:40Z","spotify_id":"48cK2Xv5DTXtvPH7SsrgPp","type":"track"}

Johnny's Gotta Go
type: MusicRecording
duration: PT3M22S
duration ms: 202302
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408871
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:42:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbec518edc0186f8686aeb0b01614146f0b0ecbf81d4658291a0bb8845a2a3d5
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/7lXTSgBiBDEXmOk9YXqhjP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lXTSgBiBDEXmOk9YXqhjP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfbec518edc0186f8686aeb0b01614146f0b0ecbf81d4658291a0bb8845a2a3d5","isrc":"USSM12408871","name":"Johnny's Gotta Go","registered_at":"2026-06-09T15:42:44Z","spotify_id":"7lXTSgBiBDEXmOk9YXqhjP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbec518edc0186f8686aeb0b01614146f0b0ecbf81d4658291a0bb8845a2a3d5. 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/7lXTSgBiBDEXmOk9YXqhjP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lXTSgBiBDEXmOk9YXqhjP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfbec518edc0186f8686aeb0b01614146f0b0ecbf81d4658291a0bb8845a2a3d5","isrc":"USSM12408871","name":"Johnny's Gotta Go","registered_at":"2026-06-09T15:42:44Z","spotify_id":"7lXTSgBiBDEXmOk9YXqhjP","type":"track"}

It Don't Have to Change (feat. The Stephens Family) - Man-Man Remix
type: MusicRecording
duration: PT2M52S
duration ms: 172155
explicit: false
by artist: John Legend
by artist: The Stephens Family
by artist: Eugene "Man-Man" Roberts
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM12408872
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T13:11:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x527c531a6eb98ca2eebbd371ef3a89c0a47c39ade53f904cefb6a78c5eeaf5e4
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/0o9PiQ5DlruJMXk19OSeN6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o9PiQ5DlruJMXk19OSeN6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x527c531a6eb98ca2eebbd371ef3a89c0a47c39ade53f904cefb6a78c5eeaf5e4","isrc":"USSM12408872","name":"It Don't Have to Change (feat. The Stephens Family) - Man-Man Remix","registered_at":"2026-06-18T13:11:00Z","spotify_id":"0o9PiQ5DlruJMXk19OSeN6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527c531a6eb98ca2eebbd371ef3a89c0a47c39ade53f904cefb6a78c5eeaf5e4. 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/0o9PiQ5DlruJMXk19OSeN6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o9PiQ5DlruJMXk19OSeN6.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x527c531a6eb98ca2eebbd371ef3a89c0a47c39ade53f904cefb6a78c5eeaf5e4","isrc":"USSM12408872","name":"It Don't Have to Change (feat. The Stephens Family) - Man-Man Remix","registered_at":"2026-06-18T13:11:00Z","spotify_id":"0o9PiQ5DlruJMXk19OSeN6","type":"track"}

Just In Time
type: MusicRecording
duration: PT5M28S
duration ms: 328312
explicit: false
by artist: John Legend
in album: Get Lifted (20th Anniversary)
  type: MusicAlbum
  date published: 2024-11-22
isrc code: USSM10411233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:45:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc3454831790883af4ccd66e9707d2fbfcef3cc92902cb129678ca886389f144
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/7CKSvLT33CZHgst15nKlbQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CKSvLT33CZHgst15nKlbQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc3454831790883af4ccd66e9707d2fbfcef3cc92902cb129678ca886389f144","isrc":"USSM10411233","name":"Just In Time","registered_at":"2026-06-09T15:45:24Z","spotify_id":"7CKSvLT33CZHgst15nKlbQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3454831790883af4ccd66e9707d2fbfcef3cc92902cb129678ca886389f144. 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/7CKSvLT33CZHgst15nKlbQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CKSvLT33CZHgst15nKlbQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdc3454831790883af4ccd66e9707d2fbfcef3cc92902cb129678ca886389f144","isrc":"USSM10411233","name":"Just In Time","registered_at":"2026-06-09T15:45:24Z","spotify_id":"7CKSvLT33CZHgst15nKlbQ","type":"track"}

Bridge Over Troubled Water (feat. John Legend & Tori Kelly)
type: MusicAlbum
date published: 2024-02-22
track: Bridge Over Troubled Water (feat. John Legend & Tori Kelly)
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352106
  explicit: false
  by artist: Jacob Collier
  by artist: John Legend
  by artist: Tori Kelly
  in album: Bridge Over Troubled Water (feat. John Legend & Tori Kelly)
    type: MusicAlbum
    date published: 2024-02-22
  isrc code: GBUM72310476
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:05:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3889b51d362ca15217a5e265b33c2a8dcd93483e4fb14c8f84f60f2be9f39c23
  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/4FG5dNlurEtZ84kCTg5YLA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FG5dNlurEtZ84kCTg5YLA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3889b51d362ca15217a5e265b33c2a8dcd93483e4fb14c8f84f60f2be9f39c23","isrc":"GBUM72310476","name":"Bridge Over Troubled Water (feat. John Legend & Tori Kelly)","registered_at":"2026-06-04T08:05:40Z","spotify_id":"4FG5dNlurEtZ84kCTg5YLA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3889b51d362ca15217a5e265b33c2a8dcd93483e4fb14c8f84f60f2be9f39c23. 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/4FG5dNlurEtZ84kCTg5YLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FG5dNlurEtZ84kCTg5YLA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3889b51d362ca15217a5e265b33c2a8dcd93483e4fb14c8f84f60f2be9f39c23","isrc":"GBUM72310476","name":"Bridge Over Troubled Water (feat. John Legend & Tori Kelly)","registered_at":"2026-06-04T08:05:40Z","spotify_id":"4FG5dNlurEtZ84kCTg5YLA","type":"track"}

My Favorite Dream
type: MusicAlbum
date published: 2024-08-30
track: We’re a Family
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163037
  explicit: false
  by artist: John Legend
  in album: My Favorite Dream
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: USUG12405759
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:07:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc1a76296b0843f176e9ee9e9f1c1c5152a1e0757e3c774f4e9f8ebf96ce87427
  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/68Oz6KTL48n8itLeCsBW11.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Oz6KTL48n8itLeCsBW11
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc1a76296b0843f176e9ee9e9f1c1c5152a1e0757e3c774f4e9f8ebf96ce87427","isrc":"USUG12405759","name":"We’re a Family","registered_at":"2026-06-06T19:07:38Z","spotify_id":"68Oz6KTL48n8itLeCsBW11","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a76296b0843f176e9ee9e9f1c1c5152a1e0757e3c774f4e9f8ebf96ce87427. 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/68Oz6KTL48n8itLeCsBW11.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68Oz6KTL48n8itLeCsBW11.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc1a76296b0843f176e9ee9e9f1c1c5152a1e0757e3c774f4e9f8ebf96ce87427","isrc":"USUG12405759","name":"We’re a Family","registered_at":"2026-06-06T19:07:38Z","spotify_id":"68Oz6KTL48n8itLeCsBW11","type":"track"}
track: When I Feel Sad
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170585
  explicit: false
  by artist: John Legend
  in album: My Favorite Dream
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: USUG12405760
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:15:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8428788dbee9a55418194d6131957ee0e0a456614c5025eeba39dd7fea966a40
  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/1UtphuL6HC8oXe1EPckAOU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UtphuL6HC8oXe1EPckAOU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8428788dbee9a55418194d6131957ee0e0a456614c5025eeba39dd7fea966a40","isrc":"USUG12405760","name":"When I Feel Sad","registered_at":"2026-06-07T09:15:51Z","spotify_id":"1UtphuL6HC8oXe1EPckAOU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8428788dbee9a55418194d6131957ee0e0a456614c5025eeba39dd7fea966a40. 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/1UtphuL6HC8oXe1EPckAOU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UtphuL6HC8oXe1EPckAOU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8428788dbee9a55418194d6131957ee0e0a456614c5025eeba39dd7fea966a40","isrc":"USUG12405760","name":"When I Feel Sad","registered_at":"2026-06-07T09:15:51Z","spotify_id":"1UtphuL6HC8oXe1EPckAOU","type":"track"}
track: Three Little Birds
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226409
  explicit: false
  by artist: John Legend
  in album: My Favorite Dream
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: USUG12405761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:47:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x34143bb74fc02deb4f8496031724b56a3bd795d5619a51bea5ae1e8edd244738
  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/3euWTyiWxFRYoAVHOOtCvi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3euWTyiWxFRYoAVHOOtCvi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x34143bb74fc02deb4f8496031724b56a3bd795d5619a51bea5ae1e8edd244738","isrc":"USUG12405761","name":"Three Little Birds","registered_at":"2026-06-06T12:47:32Z","spotify_id":"3euWTyiWxFRYoAVHOOtCvi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34143bb74fc02deb4f8496031724b56a3bd795d5619a51bea5ae1e8edd244738. 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/3euWTyiWxFRYoAVHOOtCvi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3euWTyiWxFRYoAVHOOtCvi.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x34143bb74fc02deb4f8496031724b56a3bd795d5619a51bea5ae1e8edd244738","isrc":"USUG12405761","name":"Three Little Birds","registered_at":"2026-06-06T12:47:32Z","spotify_id":"3euWTyiWxFRYoAVHOOtCvi","type":"track"}
track: L-O-V-E (feat. Chrissy, Luna & Miles)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152644
  explicit: false
  by artist: John Legend
  by artist: Sufjan Stevens
  by artist: Chrissy
  by artist: Luna
  by artist: MILES
  in album: My Favorite Dream
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: USUG12405147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:50:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8
  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/1CoHxW1sHR4BKoBIz3B1Qb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CoHxW1sHR4BKoBIz3B1Qb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8","isrc":"USUG12405147","name":"L-O-V-E (feat. Chrissy, Luna & Miles)","registered_at":"2026-06-04T15:50:14Z","spotify_id":"1CoHxW1sHR4BKoBIz3B1Qb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8. 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/1CoHxW1sHR4BKoBIz3B1Qb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CoHxW1sHR4BKoBIz3B1Qb.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8","isrc":"USUG12405147","name":"L-O-V-E (feat. Chrissy, Luna & Miles)","registered_at":"2026-06-04T15:50:14Z","spotify_id":"1CoHxW1sHR4BKoBIz3B1Qb","type":"track"}
track: Deep In The Ocean Blue
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144214
  explicit: false
  by artist: John Legend
  in album: My Favorite Dream
  isrc code: USUG12405762
  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: For You
track: You Are My Sunshine
track: When We Fly
track: Safe
track: Go To Sleep
track: Always Come Back
track: We’re a Family - Solo Piano
track: Great, Great Day - Bonus Track
track: Friendship - Bonus Track
track: Maybe - Bonus Track

John Legend
type: MusicGroup

My Favorite Dream
type: MusicAlbum
date published: 2024-08-30

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T15:24:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x81ddae97e21185a16837f32cb9d6ac3cf284237539f49537a512961ec193fa9f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4UUptbrMW8QdLQFcDqhWY2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UUptbrMW8QdLQFcDqhWY2

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x81ddae97e21185a16837f32cb9d6ac3cf284237539f49537a512961ec193fa9f","isrc":"USUG12405762","name":"Deep In The Ocean Blue","registered_at":"2026-06-07T15:24:16Z","spotify_id":"4UUptbrMW8QdLQFcDqhWY2","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 0x81ddae97e21185a16837f32cb9d6ac3cf284237539f49537a512961ec193fa9f. 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/4UUptbrMW8QdLQFcDqhWY2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UUptbrMW8QdLQFcDqhWY2.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x81ddae97e21185a16837f32cb9d6ac3cf284237539f49537a512961ec193fa9f","isrc":"USUG12405762","name":"Deep In The Ocean Blue","registered_at":"2026-06-07T15:24:16Z","spotify_id":"4UUptbrMW8QdLQFcDqhWY2","type":"track"}

For You
type: MusicRecording
duration: PT1M57S
duration ms: 117903
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405763
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:50:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0a0f5a162175d6df944b700c123b65b29de44fe4e80ad8bf9e7b268b3a06136
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/7MStQu0bz2D8lzxnZoOcI6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MStQu0bz2D8lzxnZoOcI6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0a0f5a162175d6df944b700c123b65b29de44fe4e80ad8bf9e7b268b3a06136","isrc":"USUG12405763","name":"For You","registered_at":"2026-06-07T11:50:42Z","spotify_id":"7MStQu0bz2D8lzxnZoOcI6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a0f5a162175d6df944b700c123b65b29de44fe4e80ad8bf9e7b268b3a06136. 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/7MStQu0bz2D8lzxnZoOcI6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MStQu0bz2D8lzxnZoOcI6.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc0a0f5a162175d6df944b700c123b65b29de44fe4e80ad8bf9e7b268b3a06136","isrc":"USUG12405763","name":"For You","registered_at":"2026-06-07T11:50:42Z","spotify_id":"7MStQu0bz2D8lzxnZoOcI6","type":"track"}

You Are My Sunshine
type: MusicRecording
duration: PT2M1S
duration ms: 121068
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T09:47:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x502e5b48d59619028d19c3f3d5e736fcc315f76bb6287fa8727a0baedb3fd873
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/0W2R4FSNrELu1azCWVtflK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W2R4FSNrELu1azCWVtflK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x502e5b48d59619028d19c3f3d5e736fcc315f76bb6287fa8727a0baedb3fd873","isrc":"USUG12405764","name":"You Are My Sunshine","registered_at":"2026-06-05T09:47:31Z","spotify_id":"0W2R4FSNrELu1azCWVtflK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502e5b48d59619028d19c3f3d5e736fcc315f76bb6287fa8727a0baedb3fd873. 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/0W2R4FSNrELu1azCWVtflK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0W2R4FSNrELu1azCWVtflK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x502e5b48d59619028d19c3f3d5e736fcc315f76bb6287fa8727a0baedb3fd873","isrc":"USUG12405764","name":"You Are My Sunshine","registered_at":"2026-06-05T09:47:31Z","spotify_id":"0W2R4FSNrELu1azCWVtflK","type":"track"}

When We Fly
type: MusicRecording
duration: PT3M7S
duration ms: 187818
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:22:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7cfa7669d056d8b210f9f7a9aea5b1176186405bc6cb8a270ce40850ac7d359c
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/6ou3U1KzZVlaiemWzRb33c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ou3U1KzZVlaiemWzRb33c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7cfa7669d056d8b210f9f7a9aea5b1176186405bc6cb8a270ce40850ac7d359c","isrc":"USUG12405765","name":"When We Fly","registered_at":"2026-06-07T15:22:54Z","spotify_id":"6ou3U1KzZVlaiemWzRb33c","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cfa7669d056d8b210f9f7a9aea5b1176186405bc6cb8a270ce40850ac7d359c. 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/6ou3U1KzZVlaiemWzRb33c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ou3U1KzZVlaiemWzRb33c.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x7cfa7669d056d8b210f9f7a9aea5b1176186405bc6cb8a270ce40850ac7d359c","isrc":"USUG12405765","name":"When We Fly","registered_at":"2026-06-07T15:22:54Z","spotify_id":"6ou3U1KzZVlaiemWzRb33c","type":"track"}

Safe
type: MusicRecording
duration: PT3M38S
duration ms: 218974
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:22:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b97141c697c4dd539009f327ede82f324720a3ea674d28f16d3fb4a648e29a9
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/5h0OZflpfmOA7xWjmxZ9yq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h0OZflpfmOA7xWjmxZ9yq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b97141c697c4dd539009f327ede82f324720a3ea674d28f16d3fb4a648e29a9. 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/5h0OZflpfmOA7xWjmxZ9yq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h0OZflpfmOA7xWjmxZ9yq.
  date published: 2026-06-13T12:53:06Z

Go To Sleep
type: MusicRecording
duration: PT4M0S
duration ms: 240075
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:12:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf018ae3d05dd4a0ee361f94e348195520fc34c567bca7d041d25a80f9a341e43
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/4ibxuAz1CcOw7qKdJ9Zk2j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ibxuAz1CcOw7qKdJ9Zk2j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf018ae3d05dd4a0ee361f94e348195520fc34c567bca7d041d25a80f9a341e43","isrc":"USUG12405767","name":"Go To Sleep","registered_at":"2026-06-07T09:12:56Z","spotify_id":"4ibxuAz1CcOw7qKdJ9Zk2j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf018ae3d05dd4a0ee361f94e348195520fc34c567bca7d041d25a80f9a341e43. 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/4ibxuAz1CcOw7qKdJ9Zk2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ibxuAz1CcOw7qKdJ9Zk2j.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf018ae3d05dd4a0ee361f94e348195520fc34c567bca7d041d25a80f9a341e43","isrc":"USUG12405767","name":"Go To Sleep","registered_at":"2026-06-07T09:12:56Z","spotify_id":"4ibxuAz1CcOw7qKdJ9Zk2j","type":"track"}

Always Come Back
type: MusicRecording
duration: PT3M46S
duration ms: 226264
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405768
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:13:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0751ecd999c7b8254236929b05b866cefc0f38f4d471de18a0a856a81a1adbdf
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/1UHqcGkEKRdoY8O73nugre.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UHqcGkEKRdoY8O73nugre
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0751ecd999c7b8254236929b05b866cefc0f38f4d471de18a0a856a81a1adbdf","isrc":"USUG12405768","name":"Always Come Back","registered_at":"2026-06-07T09:13:42Z","spotify_id":"1UHqcGkEKRdoY8O73nugre","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0751ecd999c7b8254236929b05b866cefc0f38f4d471de18a0a856a81a1adbdf. 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/1UHqcGkEKRdoY8O73nugre.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UHqcGkEKRdoY8O73nugre.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0751ecd999c7b8254236929b05b866cefc0f38f4d471de18a0a856a81a1adbdf","isrc":"USUG12405768","name":"Always Come Back","registered_at":"2026-06-07T09:13:42Z","spotify_id":"1UHqcGkEKRdoY8O73nugre","type":"track"}

We’re a Family - Solo Piano
type: MusicRecording
duration: PT2M39S
duration ms: 159417
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:44:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfed70d9e3cff974744703fc58df57912e4f48fce3e8b24257a1b132d443fc53f
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/6W5r6EUF0D3kMPBUtXUCmv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W5r6EUF0D3kMPBUtXUCmv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfed70d9e3cff974744703fc58df57912e4f48fce3e8b24257a1b132d443fc53f","isrc":"USUG12405769","name":"We’re a Family - Solo Piano","registered_at":"2026-06-08T05:44:46Z","spotify_id":"6W5r6EUF0D3kMPBUtXUCmv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed70d9e3cff974744703fc58df57912e4f48fce3e8b24257a1b132d443fc53f. 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/6W5r6EUF0D3kMPBUtXUCmv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6W5r6EUF0D3kMPBUtXUCmv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfed70d9e3cff974744703fc58df57912e4f48fce3e8b24257a1b132d443fc53f","isrc":"USUG12405769","name":"We’re a Family - Solo Piano","registered_at":"2026-06-08T05:44:46Z","spotify_id":"6W5r6EUF0D3kMPBUtXUCmv","type":"track"}

Great, Great Day - Bonus Track
type: MusicRecording
duration: PT2M47S
duration ms: 167138
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:54:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x584541df016adea1a8d303c91aeaafa86f4ddead2b990dc0e32ab4e2a90a2f43
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/0yCZkMCSzyvMly5vYHvgjQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yCZkMCSzyvMly5vYHvgjQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x584541df016adea1a8d303c91aeaafa86f4ddead2b990dc0e32ab4e2a90a2f43","isrc":"USUG12405770","name":"Great, Great Day - Bonus Track","registered_at":"2026-06-07T21:54:03Z","spotify_id":"0yCZkMCSzyvMly5vYHvgjQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584541df016adea1a8d303c91aeaafa86f4ddead2b990dc0e32ab4e2a90a2f43. 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/0yCZkMCSzyvMly5vYHvgjQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yCZkMCSzyvMly5vYHvgjQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x584541df016adea1a8d303c91aeaafa86f4ddead2b990dc0e32ab4e2a90a2f43","isrc":"USUG12405770","name":"Great, Great Day - Bonus Track","registered_at":"2026-06-07T21:54:03Z","spotify_id":"0yCZkMCSzyvMly5vYHvgjQ","type":"track"}

Friendship - Bonus Track
type: MusicRecording
duration: PT3M43S
duration ms: 223855
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:41:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8849ccc3fb6fb32dc088f3996eec42d3e72eb2613f84757ac1c66562ef35b5b4
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/7MkxJezvb80FGlfv3zJCDb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MkxJezvb80FGlfv3zJCDb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8849ccc3fb6fb32dc088f3996eec42d3e72eb2613f84757ac1c66562ef35b5b4","isrc":"USUG12405771","name":"Friendship - Bonus Track","registered_at":"2026-06-08T05:41:01Z","spotify_id":"7MkxJezvb80FGlfv3zJCDb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8849ccc3fb6fb32dc088f3996eec42d3e72eb2613f84757ac1c66562ef35b5b4. 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/7MkxJezvb80FGlfv3zJCDb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MkxJezvb80FGlfv3zJCDb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8849ccc3fb6fb32dc088f3996eec42d3e72eb2613f84757ac1c66562ef35b5b4","isrc":"USUG12405771","name":"Friendship - Bonus Track","registered_at":"2026-06-08T05:41:01Z","spotify_id":"7MkxJezvb80FGlfv3zJCDb","type":"track"}

Maybe - Bonus Track
type: MusicRecording
duration: PT3M10S
duration ms: 190986
explicit: false
by artist: John Legend
in album: My Favorite Dream
  type: MusicAlbum
  date published: 2024-08-30
isrc code: USUG12405772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:13:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3549789658a5a5fb84d94a7a5476014fb366b5c38d0a35c47218a61a8cb33bbc
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/3TRhXfav1NntbCyaC6faCA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TRhXfav1NntbCyaC6faCA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3549789658a5a5fb84d94a7a5476014fb366b5c38d0a35c47218a61a8cb33bbc","isrc":"USUG12405772","name":"Maybe - Bonus Track","registered_at":"2026-06-07T09:13:12Z","spotify_id":"3TRhXfav1NntbCyaC6faCA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3549789658a5a5fb84d94a7a5476014fb366b5c38d0a35c47218a61a8cb33bbc. 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/3TRhXfav1NntbCyaC6faCA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TRhXfav1NntbCyaC6faCA.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3549789658a5a5fb84d94a7a5476014fb366b5c38d0a35c47218a61a8cb33bbc","isrc":"USUG12405772","name":"Maybe - Bonus Track","registered_at":"2026-06-07T09:13:12Z","spotify_id":"3TRhXfav1NntbCyaC6faCA","type":"track"}

LEGEND (Solo Piano Version)
type: MusicAlbum
date published: 2023-02-08
track: Honey - Piano Version
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222495
  explicit: false
  by artist: John Legend
  in album: LEGEND (Solo Piano Version)
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: USUG12209055
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:36:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66caf7f26d9370c2978a6c42f86b95cbbbc7bfbdaf0617e7548b85810c1d80ff
  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/7x8efoIjgyyQGogsHltYFf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x8efoIjgyyQGogsHltYFf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66caf7f26d9370c2978a6c42f86b95cbbbc7bfbdaf0617e7548b85810c1d80ff","isrc":"USUG12209055","name":"Honey - Piano Version","registered_at":"2026-06-09T15:36:39Z","spotify_id":"7x8efoIjgyyQGogsHltYFf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66caf7f26d9370c2978a6c42f86b95cbbbc7bfbdaf0617e7548b85810c1d80ff. 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/7x8efoIjgyyQGogsHltYFf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7x8efoIjgyyQGogsHltYFf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x66caf7f26d9370c2978a6c42f86b95cbbbc7bfbdaf0617e7548b85810c1d80ff","isrc":"USUG12209055","name":"Honey - Piano Version","registered_at":"2026-06-09T15:36:39Z","spotify_id":"7x8efoIjgyyQGogsHltYFf","type":"track"}
track: Nervous - Piano Version
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194245
  explicit: false
  by artist: John Legend
  in album: LEGEND (Solo Piano Version)
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: USUG12209057
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:00:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6951e9f2161c8e409f40703d087b6f938d8895c2a420964ac37f106f41c40338
  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/1tkqPebWBh7xUbZmnI3W1e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tkqPebWBh7xUbZmnI3W1e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6951e9f2161c8e409f40703d087b6f938d8895c2a420964ac37f106f41c40338","isrc":"USUG12209057","name":"Nervous - Piano Version","registered_at":"2026-06-05T08:00:25Z","spotify_id":"1tkqPebWBh7xUbZmnI3W1e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6951e9f2161c8e409f40703d087b6f938d8895c2a420964ac37f106f41c40338. 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/1tkqPebWBh7xUbZmnI3W1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tkqPebWBh7xUbZmnI3W1e.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x6951e9f2161c8e409f40703d087b6f938d8895c2a420964ac37f106f41c40338","isrc":"USUG12209057","name":"Nervous - Piano Version","registered_at":"2026-06-05T08:00:25Z","spotify_id":"1tkqPebWBh7xUbZmnI3W1e","type":"track"}
track: All She Wanna Do - Piano Version
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213470
  explicit: false
  by artist: John Legend
  in album: LEGEND (Solo Piano Version)
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: USUG12300717
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:32:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb41a4087146aa93b13efb2871ab203aab3c496b5ea7ba60b938b2a3eadbdfbc9
  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/1ZJkv8slrngylb5Ef3wLjE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZJkv8slrngylb5Ef3wLjE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb41a4087146aa93b13efb2871ab203aab3c496b5ea7ba60b938b2a3eadbdfbc9","isrc":"USUG12300717","name":"All She Wanna Do - Piano Version","registered_at":"2026-06-09T15:32:34Z","spotify_id":"1ZJkv8slrngylb5Ef3wLjE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41a4087146aa93b13efb2871ab203aab3c496b5ea7ba60b938b2a3eadbdfbc9. 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/1ZJkv8slrngylb5Ef3wLjE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZJkv8slrngylb5Ef3wLjE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb41a4087146aa93b13efb2871ab203aab3c496b5ea7ba60b938b2a3eadbdfbc9","isrc":"USUG12300717","name":"All She Wanna Do - Piano Version","registered_at":"2026-06-09T15:32:34Z","spotify_id":"1ZJkv8slrngylb5Ef3wLjE","type":"track"}
track: Strawberry Blush - Piano Version
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199988
  explicit: false
  by artist: John Legend
  in album: LEGEND (Solo Piano Version)
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: USUG12300718
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:33:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ce8a571eb410e6514e3b7cc5812594723221d747be300d0041ca1fd342bfb3e
  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/3ezIVV6uQYBnfsyDfnRZMY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ezIVV6uQYBnfsyDfnRZMY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6ce8a571eb410e6514e3b7cc5812594723221d747be300d0041ca1fd342bfb3e","isrc":"USUG12300718","name":"Strawberry Blush - Piano Version","registered_at":"2026-06-11T04:33:33Z","spotify_id":"3ezIVV6uQYBnfsyDfnRZMY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce8a571eb410e6514e3b7cc5812594723221d747be300d0041ca1fd342bfb3e. 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/3ezIVV6uQYBnfsyDfnRZMY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ezIVV6uQYBnfsyDfnRZMY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6ce8a571eb410e6514e3b7cc5812594723221d747be300d0041ca1fd342bfb3e","isrc":"USUG12300718","name":"Strawberry Blush - Piano Version","registered_at":"2026-06-11T04:33:33Z","spotify_id":"3ezIVV6uQYBnfsyDfnRZMY","type":"track"}
track: Rounds - Piano Version
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226326
  explicit: false
  by artist: John Legend
  in album: LEGEND (Solo Piano Version)
    type: MusicAlbum
    date published: 2023-02-08
  isrc code: USUG12300719
  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: Splash - Piano Version
track: By Your Side
track: Wonder Woman - Piano Version
track: Speak In Tongues - Piano Version
track: I Don't Love You Like I Used To - Piano Version
track: One Last Dance - Piano Version
track: Bridge Over Troubled Water

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T14:06:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x124c85ff24c58e42d45501dfb91eccccb3115f75ae97b48d530155e9d45dcbd3

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/35jDJCRqJX3ajCk2zHmNhf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35jDJCRqJX3ajCk2zHmNhf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x124c85ff24c58e42d45501dfb91eccccb3115f75ae97b48d530155e9d45dcbd3","isrc":"USUG12300719","name":"Rounds - Piano Version","registered_at":"2026-06-10T14:06:10Z","spotify_id":"35jDJCRqJX3ajCk2zHmNhf","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 0x124c85ff24c58e42d45501dfb91eccccb3115f75ae97b48d530155e9d45dcbd3. 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/35jDJCRqJX3ajCk2zHmNhf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35jDJCRqJX3ajCk2zHmNhf.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x124c85ff24c58e42d45501dfb91eccccb3115f75ae97b48d530155e9d45dcbd3","isrc":"USUG12300719","name":"Rounds - Piano Version","registered_at":"2026-06-10T14:06:10Z","spotify_id":"35jDJCRqJX3ajCk2zHmNhf","type":"track"}

Splash - Piano Version
type: MusicRecording
duration: PT3M6S
duration ms: 186940
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12300720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:02:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb8d35447520dbde3520886af4664843cca4715656144f846e333a4ca1ff734b6
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/3hwSdFagW7dxMY7zqqmLwh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hwSdFagW7dxMY7zqqmLwh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb8d35447520dbde3520886af4664843cca4715656144f846e333a4ca1ff734b6","isrc":"USUG12300720","name":"Splash - Piano Version","registered_at":"2026-06-17T21:02:33Z","spotify_id":"3hwSdFagW7dxMY7zqqmLwh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8d35447520dbde3520886af4664843cca4715656144f846e333a4ca1ff734b6. 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/3hwSdFagW7dxMY7zqqmLwh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hwSdFagW7dxMY7zqqmLwh.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb8d35447520dbde3520886af4664843cca4715656144f846e333a4ca1ff734b6","isrc":"USUG12300720","name":"Splash - Piano Version","registered_at":"2026-06-17T21:02:33Z","spotify_id":"3hwSdFagW7dxMY7zqqmLwh","type":"track"}

By Your Side
type: MusicRecording
duration: PT4M38S
duration ms: 278226
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12300721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:44:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c29880324cb7eb6e88ec01c42a7abf1648ae1cd7f82c1229fd1d360655df830
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/2DWteQehd27R6qkJdHFggd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DWteQehd27R6qkJdHFggd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c29880324cb7eb6e88ec01c42a7abf1648ae1cd7f82c1229fd1d360655df830","isrc":"USUG12300721","name":"By Your Side","registered_at":"2026-06-05T20:44:22Z","spotify_id":"2DWteQehd27R6qkJdHFggd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c29880324cb7eb6e88ec01c42a7abf1648ae1cd7f82c1229fd1d360655df830. 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/2DWteQehd27R6qkJdHFggd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DWteQehd27R6qkJdHFggd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c29880324cb7eb6e88ec01c42a7abf1648ae1cd7f82c1229fd1d360655df830","isrc":"USUG12300721","name":"By Your Side","registered_at":"2026-06-05T20:44:22Z","spotify_id":"2DWteQehd27R6qkJdHFggd","type":"track"}

Wonder Woman - Piano Version
type: MusicRecording
duration: PT2M51S
duration ms: 171166
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12209059
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:06:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c19b1deee55367f7324e894c816a400d0849330b5503899e8825ed4604228fa
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/0n6FdAkBRjPdQmcMrg1r6x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n6FdAkBRjPdQmcMrg1r6x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c19b1deee55367f7324e894c816a400d0849330b5503899e8825ed4604228fa","isrc":"USUG12209059","name":"Wonder Woman - Piano Version","registered_at":"2026-06-09T06:06:14Z","spotify_id":"0n6FdAkBRjPdQmcMrg1r6x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c19b1deee55367f7324e894c816a400d0849330b5503899e8825ed4604228fa. 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/0n6FdAkBRjPdQmcMrg1r6x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0n6FdAkBRjPdQmcMrg1r6x.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2c19b1deee55367f7324e894c816a400d0849330b5503899e8825ed4604228fa","isrc":"USUG12209059","name":"Wonder Woman - Piano Version","registered_at":"2026-06-09T06:06:14Z","spotify_id":"0n6FdAkBRjPdQmcMrg1r6x","type":"track"}

Speak In Tongues - Piano Version
type: MusicRecording
duration: PT3M24S
duration ms: 204193
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12300722
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T21:02:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb87f2b4206e11814e3d83d81a34c4bbdc0c90f4e4bd966a22e77e41538eeea05
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/1CC4objl4PDGxw7gcji7KZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CC4objl4PDGxw7gcji7KZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb87f2b4206e11814e3d83d81a34c4bbdc0c90f4e4bd966a22e77e41538eeea05","isrc":"USUG12300722","name":"Speak In Tongues - Piano Version","registered_at":"2026-06-17T21:02:14Z","spotify_id":"1CC4objl4PDGxw7gcji7KZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb87f2b4206e11814e3d83d81a34c4bbdc0c90f4e4bd966a22e77e41538eeea05. 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/1CC4objl4PDGxw7gcji7KZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CC4objl4PDGxw7gcji7KZ.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb87f2b4206e11814e3d83d81a34c4bbdc0c90f4e4bd966a22e77e41538eeea05","isrc":"USUG12300722","name":"Speak In Tongues - Piano Version","registered_at":"2026-06-17T21:02:14Z","spotify_id":"1CC4objl4PDGxw7gcji7KZ","type":"track"}

I Don't Love You Like I Used To - Piano Version
type: MusicRecording
duration: PT3M15S
duration ms: 195844
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12300723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12c9ec92f91042dc875a05416e7d412c863f18512cf1550af30ee643e8933a2a
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/5yILqzsfiWXmP87kgF2tr5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yILqzsfiWXmP87kgF2tr5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12c9ec92f91042dc875a05416e7d412c863f18512cf1550af30ee643e8933a2a","isrc":"USUG12300723","name":"I Don't Love You Like I Used To - Piano Version","registered_at":"2026-06-09T15:44:22Z","spotify_id":"5yILqzsfiWXmP87kgF2tr5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c9ec92f91042dc875a05416e7d412c863f18512cf1550af30ee643e8933a2a. 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/5yILqzsfiWXmP87kgF2tr5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5yILqzsfiWXmP87kgF2tr5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x12c9ec92f91042dc875a05416e7d412c863f18512cf1550af30ee643e8933a2a","isrc":"USUG12300723","name":"I Don't Love You Like I Used To - Piano Version","registered_at":"2026-06-09T15:44:22Z","spotify_id":"5yILqzsfiWXmP87kgF2tr5","type":"track"}

One Last Dance - Piano Version
type: MusicRecording
duration: PT4M5S
duration ms: 245888
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12209061
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:03:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae7d8b886c9220f30c0354d4518463a57f8c7c961d7ac6fe240cd4adc21964c7
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/1x051ZOINudF9lC3f7OiSo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x051ZOINudF9lC3f7OiSo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae7d8b886c9220f30c0354d4518463a57f8c7c961d7ac6fe240cd4adc21964c7","isrc":"USUG12209061","name":"One Last Dance - Piano Version","registered_at":"2026-06-10T02:03:03Z","spotify_id":"1x051ZOINudF9lC3f7OiSo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7d8b886c9220f30c0354d4518463a57f8c7c961d7ac6fe240cd4adc21964c7. 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/1x051ZOINudF9lC3f7OiSo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x051ZOINudF9lC3f7OiSo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xae7d8b886c9220f30c0354d4518463a57f8c7c961d7ac6fe240cd4adc21964c7","isrc":"USUG12209061","name":"One Last Dance - Piano Version","registered_at":"2026-06-10T02:03:03Z","spotify_id":"1x051ZOINudF9lC3f7OiSo","type":"track"}

Bridge Over Troubled Water
type: MusicRecording
duration: PT5M50S
duration ms: 350229
explicit: false
by artist: John Legend
in album: LEGEND (Solo Piano Version)
  type: MusicAlbum
  date published: 2023-02-08
isrc code: USUG12209063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:12:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x463ce5efa2531a3bc9754746811efe1f46c98e1e7ce4632be693a3b30b72df87
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/3Z6fKsZTDWnMBBwy32izAw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z6fKsZTDWnMBBwy32izAw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x463ce5efa2531a3bc9754746811efe1f46c98e1e7ce4632be693a3b30b72df87","isrc":"USUG12209063","name":"Bridge Over Troubled Water","registered_at":"2026-06-06T09:12:37Z","spotify_id":"3Z6fKsZTDWnMBBwy32izAw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x463ce5efa2531a3bc9754746811efe1f46c98e1e7ce4632be693a3b30b72df87. 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/3Z6fKsZTDWnMBBwy32izAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Z6fKsZTDWnMBBwy32izAw.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x463ce5efa2531a3bc9754746811efe1f46c98e1e7ce4632be693a3b30b72df87","isrc":"USUG12209063","name":"Bridge Over Troubled Water","registered_at":"2026-06-06T09:12:37Z","spotify_id":"3Z6fKsZTDWnMBBwy32izAw","type":"track"}

LEGEND
type: MusicAlbum
date published: 2022-09-09
track: Rounds (feat. Rick Ross)
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234778
  explicit: false
  by artist: John Legend
  by artist: Rick Ross
  in album: LEGEND
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: USUG12205674
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:15:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x025d743c8bbe8db50080d6453814f38c1aaf2e38894996f04b2351be7a917a13
  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/2AeVYIAQH6qdsUMg3ggLMC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AeVYIAQH6qdsUMg3ggLMC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x025d743c8bbe8db50080d6453814f38c1aaf2e38894996f04b2351be7a917a13","isrc":"USUG12205674","name":"Rounds (feat. Rick Ross)","registered_at":"2026-06-07T06:15:30Z","spotify_id":"2AeVYIAQH6qdsUMg3ggLMC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x025d743c8bbe8db50080d6453814f38c1aaf2e38894996f04b2351be7a917a13. 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/2AeVYIAQH6qdsUMg3ggLMC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AeVYIAQH6qdsUMg3ggLMC.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x025d743c8bbe8db50080d6453814f38c1aaf2e38894996f04b2351be7a917a13","isrc":"USUG12205674","name":"Rounds (feat. Rick Ross)","registered_at":"2026-06-07T06:15:30Z","spotify_id":"2AeVYIAQH6qdsUMg3ggLMC","type":"track"}
track: Memories
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175715
  explicit: false
  by artist: John Legend
  in album: LEGEND
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: USUG12205696
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:45:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdfe5bde32c2b0b639abf62e8656ae71210549f808537a6a9faafb78c16d6c1eb
  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/4i6OsINrv3cAeS0SYeojag.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4i6OsINrv3cAeS0SYeojag
  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 0xdfe5bde32c2b0b639abf62e8656ae71210549f808537a6a9faafb78c16d6c1eb. 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/4i6OsINrv3cAeS0SYeojag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4i6OsINrv3cAeS0SYeojag.
    date published: 2026-06-13T15:41:10Z
track: Waterslide
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185236
  explicit: false
  by artist: John Legend
  in album: LEGEND
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: USUG12205676
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:55:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2aa413e8deb9aba6243963e1d3bd52560eca87d769d8b201f41824e929607ce
  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/4SeShDomhZSFIfvGdHBXHq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SeShDomhZSFIfvGdHBXHq
  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 0xa2aa413e8deb9aba6243963e1d3bd52560eca87d769d8b201f41824e929607ce. 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/4SeShDomhZSFIfvGdHBXHq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SeShDomhZSFIfvGdHBXHq.
    date published: 2026-06-13T15:41:10Z
track: Nervous
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188046
  explicit: false
  by artist: John Legend
  in album: LEGEND
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: USUG12205698
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:46:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5928a7f261ed5369c73570dbc447e236054cf078c24b698a540649d7ee01f641
  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/1XNAH3h63O1hWFcgyHGbjf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XNAH3h63O1hWFcgyHGbjf
  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 0x5928a7f261ed5369c73570dbc447e236054cf078c24b698a540649d7ee01f641. 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/1XNAH3h63O1hWFcgyHGbjf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XNAH3h63O1hWFcgyHGbjf.
    date published: 2026-06-13T12:47:07Z
track: Dope (feat. JID)
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158685
  explicit: false
  by artist: John Legend
  by artist: JID
  in album: LEGEND
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: USUG12203160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Wonder Woman
track: Strawberry Blush (feat. Free Nationals)
track: Honey (with Muni Long)
track: Guy Like Me
track: I Want You To Know
track: All She Wanna Do
track: Speak In Tongues (feat. Jada Kingdom)
track: Splash (feat. Jhené Aiko & Ty Dolla $ign)
track: The Other Ones (feat. Rapsody)
track: You
track: Stardust
track: Fate (feat. Amber Mark)
track: Pieces
track: Love (feat. Jazmine Sullivan)
track: Good (feat. Ledisi)
track: One Last Dance
track: I Don't Love You Like I Used To
track: All She Wanna Do (with Saweetie)
track: Home

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T10:55:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874

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/3VEL2iEZ8udM0evRe3Bj2u.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VEL2iEZ8udM0evRe3Bj2u

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874","isrc":"USUG12203160","name":"Dope (feat. JID)","registered_at":"2026-06-05T10:55:05Z","spotify_id":"3VEL2iEZ8udM0evRe3Bj2u","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 0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874. 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/3VEL2iEZ8udM0evRe3Bj2u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VEL2iEZ8udM0evRe3Bj2u.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874","isrc":"USUG12203160","name":"Dope (feat. JID)","registered_at":"2026-06-05T10:55:05Z","spotify_id":"3VEL2iEZ8udM0evRe3Bj2u","type":"track"}

Wonder Woman
type: MusicRecording
duration: PT2M48S
duration ms: 168562
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205700
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:29:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf54c73a02c990d69cf045bbaa379c9b105cf991cfbfeb7ce3314cee5230b3fa3
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/5LYGLun93dn2GVw0b7FRPE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LYGLun93dn2GVw0b7FRPE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf54c73a02c990d69cf045bbaa379c9b105cf991cfbfeb7ce3314cee5230b3fa3","isrc":"USUG12205700","name":"Wonder Woman","registered_at":"2026-06-04T11:29:37Z","spotify_id":"5LYGLun93dn2GVw0b7FRPE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54c73a02c990d69cf045bbaa379c9b105cf991cfbfeb7ce3314cee5230b3fa3. 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/5LYGLun93dn2GVw0b7FRPE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LYGLun93dn2GVw0b7FRPE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf54c73a02c990d69cf045bbaa379c9b105cf991cfbfeb7ce3314cee5230b3fa3","isrc":"USUG12205700","name":"Wonder Woman","registered_at":"2026-06-04T11:29:37Z","spotify_id":"5LYGLun93dn2GVw0b7FRPE","type":"track"}

Strawberry Blush (feat. Free Nationals)
type: MusicRecording
duration: PT3M15S
duration ms: 195963
explicit: false
by artist: John Legend
by artist: Free Nationals
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205678
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:18:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e34a86fddf2cf8062dbc9f986bd457ca1ccaa6d726d823ce363ca128ea233e1
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/7wIZ3CXR08DPLR8G0uk210.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wIZ3CXR08DPLR8G0uk210
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e34a86fddf2cf8062dbc9f986bd457ca1ccaa6d726d823ce363ca128ea233e1","isrc":"USUG12205678","name":"Strawberry Blush (feat. Free Nationals)","registered_at":"2026-06-07T06:18:39Z","spotify_id":"7wIZ3CXR08DPLR8G0uk210","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e34a86fddf2cf8062dbc9f986bd457ca1ccaa6d726d823ce363ca128ea233e1. 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/7wIZ3CXR08DPLR8G0uk210.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wIZ3CXR08DPLR8G0uk210.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8e34a86fddf2cf8062dbc9f986bd457ca1ccaa6d726d823ce363ca128ea233e1","isrc":"USUG12205678","name":"Strawberry Blush (feat. Free Nationals)","registered_at":"2026-06-07T06:18:39Z","spotify_id":"7wIZ3CXR08DPLR8G0uk210","type":"track"}

Honey (with Muni Long)
type: MusicRecording
duration: PT2M20S
duration ms: 140017
explicit: false
by artist: John Legend
by artist: Muni Long
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12204222
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:52:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56
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/1ei5bZDXeMNU4rw3iEQ2zX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ei5bZDXeMNU4rw3iEQ2zX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56","isrc":"USUG12204222","name":"Honey (with Muni Long)","registered_at":"2026-06-05T07:52:25Z","spotify_id":"1ei5bZDXeMNU4rw3iEQ2zX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56. 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/1ei5bZDXeMNU4rw3iEQ2zX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ei5bZDXeMNU4rw3iEQ2zX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56","isrc":"USUG12204222","name":"Honey (with Muni Long)","registered_at":"2026-06-05T07:52:25Z","spotify_id":"1ei5bZDXeMNU4rw3iEQ2zX","type":"track"}

Guy Like Me
type: MusicRecording
duration: PT2M39S
duration ms: 159923
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205680
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:35:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80d765df7c0c856726bc4d6767b5ef762fca471b3e16e95b58e00c1722925de2
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/7tdal07n6MIwAw78bRndbs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tdal07n6MIwAw78bRndbs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80d765df7c0c856726bc4d6767b5ef762fca471b3e16e95b58e00c1722925de2","isrc":"USUG12205680","name":"Guy Like Me","registered_at":"2026-06-07T11:35:59Z","spotify_id":"7tdal07n6MIwAw78bRndbs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80d765df7c0c856726bc4d6767b5ef762fca471b3e16e95b58e00c1722925de2. 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/7tdal07n6MIwAw78bRndbs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tdal07n6MIwAw78bRndbs.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x80d765df7c0c856726bc4d6767b5ef762fca471b3e16e95b58e00c1722925de2","isrc":"USUG12205680","name":"Guy Like Me","registered_at":"2026-06-07T11:35:59Z","spotify_id":"7tdal07n6MIwAw78bRndbs","type":"track"}

I Want You To Know
type: MusicRecording
duration: PT3M31S
duration ms: 211822
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205702
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:29:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbebd14fd82bff2b2dbc443989672d2e3f82a996519034a0771ee7d9b5ffb4379
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/36mf8KVDQoGDBQYJs0eR0x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36mf8KVDQoGDBQYJs0eR0x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbebd14fd82bff2b2dbc443989672d2e3f82a996519034a0771ee7d9b5ffb4379","isrc":"USUG12205702","name":"I Want You To Know","registered_at":"2026-06-08T18:29:00Z","spotify_id":"36mf8KVDQoGDBQYJs0eR0x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebd14fd82bff2b2dbc443989672d2e3f82a996519034a0771ee7d9b5ffb4379. 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/36mf8KVDQoGDBQYJs0eR0x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36mf8KVDQoGDBQYJs0eR0x.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbebd14fd82bff2b2dbc443989672d2e3f82a996519034a0771ee7d9b5ffb4379","isrc":"USUG12205702","name":"I Want You To Know","registered_at":"2026-06-08T18:29:00Z","spotify_id":"36mf8KVDQoGDBQYJs0eR0x","type":"track"}

All She Wanna Do
type: MusicRecording
duration: PT3M11S
duration ms: 191052
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205644
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:51:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75
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/7vjT358D8LWnqUFMhMAJ1U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vjT358D8LWnqUFMhMAJ1U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75","isrc":"USUG12205644","name":"All She Wanna Do","registered_at":"2026-06-05T07:51:34Z","spotify_id":"7vjT358D8LWnqUFMhMAJ1U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75. 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/7vjT358D8LWnqUFMhMAJ1U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vjT358D8LWnqUFMhMAJ1U.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa3d7948ded6e666e6cd28055e28847b8b6d1a25d9a8cb7c85a42e798fb81de75","isrc":"USUG12205644","name":"All She Wanna Do","registered_at":"2026-06-05T07:51:34Z","spotify_id":"7vjT358D8LWnqUFMhMAJ1U","type":"track"}

Speak In Tongues (feat. Jada Kingdom)
type: MusicRecording
duration: PT3M48S
duration ms: 228062
explicit: false
by artist: John Legend
by artist: Jada Kingdom
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205800
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:43:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c9ff44e5caeae4a2d06e73ad2d49346aab1c7228d008a397a286bd8cf5e461a
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/5lTXNKX4OVCSBKHBkSodzs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lTXNKX4OVCSBKHBkSodzs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c9ff44e5caeae4a2d06e73ad2d49346aab1c7228d008a397a286bd8cf5e461a","isrc":"USUG12205800","name":"Speak In Tongues (feat. Jada Kingdom)","registered_at":"2026-06-08T01:43:25Z","spotify_id":"5lTXNKX4OVCSBKHBkSodzs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9ff44e5caeae4a2d06e73ad2d49346aab1c7228d008a397a286bd8cf5e461a. 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/5lTXNKX4OVCSBKHBkSodzs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lTXNKX4OVCSBKHBkSodzs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5c9ff44e5caeae4a2d06e73ad2d49346aab1c7228d008a397a286bd8cf5e461a","isrc":"USUG12205800","name":"Speak In Tongues (feat. Jada Kingdom)","registered_at":"2026-06-08T01:43:25Z","spotify_id":"5lTXNKX4OVCSBKHBkSodzs","type":"track"}

Splash (feat. Jhené Aiko & Ty Dolla $ign)
type: MusicRecording
duration: PT3M54S
duration ms: 234498
explicit: false
by artist: John Legend
by artist: Jhené Aiko
by artist: Ty Dolla $ign
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205682
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:45:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75f3f7bf78d5072215e50763f4ec161e7911750abc20d0f564ba2e89d6673681
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/5Ip2VxpYt1dCD7MKmjrw52.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ip2VxpYt1dCD7MKmjrw52
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75f3f7bf78d5072215e50763f4ec161e7911750abc20d0f564ba2e89d6673681","isrc":"USUG12205682","name":"Splash (feat. Jhené Aiko & Ty Dolla $ign)","registered_at":"2026-06-05T11:45:49Z","spotify_id":"5Ip2VxpYt1dCD7MKmjrw52","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f3f7bf78d5072215e50763f4ec161e7911750abc20d0f564ba2e89d6673681. 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/5Ip2VxpYt1dCD7MKmjrw52.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Ip2VxpYt1dCD7MKmjrw52.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x75f3f7bf78d5072215e50763f4ec161e7911750abc20d0f564ba2e89d6673681","isrc":"USUG12205682","name":"Splash (feat. Jhené Aiko & Ty Dolla $ign)","registered_at":"2026-06-05T11:45:49Z","spotify_id":"5Ip2VxpYt1dCD7MKmjrw52","type":"track"}

The Other Ones (feat. Rapsody)
type: MusicRecording
duration: PT3M38S
duration ms: 218824
explicit: false
by artist: John Legend
by artist: Rapsody
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205802
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46ac2fb0a43e2414f8d66b06641525b33657793ab0f4e37bdccd8267e8c57fe4
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/0u48wTfTCL8z1hVgrnthzh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u48wTfTCL8z1hVgrnthzh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x46ac2fb0a43e2414f8d66b06641525b33657793ab0f4e37bdccd8267e8c57fe4","isrc":"USUG12205802","name":"The Other Ones (feat. Rapsody)","registered_at":"2026-06-09T15:44:40Z","spotify_id":"0u48wTfTCL8z1hVgrnthzh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46ac2fb0a43e2414f8d66b06641525b33657793ab0f4e37bdccd8267e8c57fe4. 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/0u48wTfTCL8z1hVgrnthzh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u48wTfTCL8z1hVgrnthzh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x46ac2fb0a43e2414f8d66b06641525b33657793ab0f4e37bdccd8267e8c57fe4","isrc":"USUG12205802","name":"The Other Ones (feat. Rapsody)","registered_at":"2026-06-09T15:44:40Z","spotify_id":"0u48wTfTCL8z1hVgrnthzh","type":"track"}

You
type: MusicRecording
duration: PT2M53S
duration ms: 173875
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205686
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:53:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa31b5c803114a2fa1b14b891e05e0e2520f80c0d67ecf37b7e8b8a7dd2bbccc1
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/3dtLjqr0rjNP61Q6fxL7cr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dtLjqr0rjNP61Q6fxL7cr
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 0xa31b5c803114a2fa1b14b891e05e0e2520f80c0d67ecf37b7e8b8a7dd2bbccc1. 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/3dtLjqr0rjNP61Q6fxL7cr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dtLjqr0rjNP61Q6fxL7cr.
  date published: 2026-06-13T15:41:10Z

Stardust
type: MusicRecording
duration: PT4M16S
duration ms: 256165
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205804
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:35:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x419a68814fe06eb5cd342f546e9e828ada46b65acad61fa4d6b2ec623bc3533b
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/5pHFpssGYeRfu06HgeWGPu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pHFpssGYeRfu06HgeWGPu
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 0x419a68814fe06eb5cd342f546e9e828ada46b65acad61fa4d6b2ec623bc3533b. 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/5pHFpssGYeRfu06HgeWGPu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pHFpssGYeRfu06HgeWGPu.
  date published: 2026-06-13T15:41:10Z

Fate (feat. Amber Mark)
type: MusicRecording
duration: PT3M31S
duration ms: 211533
explicit: false
by artist: John Legend
by artist: Amber Mark
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205688
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:29:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc88a697fd7bca2484175b0faf256e8b051faabbc0299835d161b30fb5d6df79
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/5ARNp5KHWr4CW8icZuOtSg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ARNp5KHWr4CW8icZuOtSg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc88a697fd7bca2484175b0faf256e8b051faabbc0299835d161b30fb5d6df79","isrc":"USUG12205688","name":"Fate (feat. Amber Mark)","registered_at":"2026-06-08T18:29:17Z","spotify_id":"5ARNp5KHWr4CW8icZuOtSg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc88a697fd7bca2484175b0faf256e8b051faabbc0299835d161b30fb5d6df79. 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/5ARNp5KHWr4CW8icZuOtSg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ARNp5KHWr4CW8icZuOtSg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfc88a697fd7bca2484175b0faf256e8b051faabbc0299835d161b30fb5d6df79","isrc":"USUG12205688","name":"Fate (feat. Amber Mark)","registered_at":"2026-06-08T18:29:17Z","spotify_id":"5ARNp5KHWr4CW8icZuOtSg","type":"track"}

Pieces
type: MusicRecording
duration: PT3M18S
duration ms: 198946
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205806
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:04:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cb29112e6b5c8a54787c073e95f3e0eaab1eb96000becc640d74736d9037213
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/1DM4LSJ8Aa9PzKuPoRMrEw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DM4LSJ8Aa9PzKuPoRMrEw
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 0x2cb29112e6b5c8a54787c073e95f3e0eaab1eb96000becc640d74736d9037213. 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/1DM4LSJ8Aa9PzKuPoRMrEw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DM4LSJ8Aa9PzKuPoRMrEw.
  date published: 2026-06-13T17:25:41Z

Love (feat. Jazmine Sullivan)
type: MusicRecording
duration: PT2M53S
duration ms: 173123
explicit: false
by artist: John Legend
by artist: Jazmine Sullivan
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:19:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae605f5e29550a4b71a9f491d280ddce3d72ad235a2d85d08dda0ea53696299e
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/2K5CdJb1IkAlsT108wRxYP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5CdJb1IkAlsT108wRxYP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae605f5e29550a4b71a9f491d280ddce3d72ad235a2d85d08dda0ea53696299e","isrc":"USUG12205692","name":"Love (feat. Jazmine Sullivan)","registered_at":"2026-06-07T06:19:48Z","spotify_id":"2K5CdJb1IkAlsT108wRxYP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae605f5e29550a4b71a9f491d280ddce3d72ad235a2d85d08dda0ea53696299e. 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/2K5CdJb1IkAlsT108wRxYP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2K5CdJb1IkAlsT108wRxYP.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xae605f5e29550a4b71a9f491d280ddce3d72ad235a2d85d08dda0ea53696299e","isrc":"USUG12205692","name":"Love (feat. Jazmine Sullivan)","registered_at":"2026-06-07T06:19:48Z","spotify_id":"2K5CdJb1IkAlsT108wRxYP","type":"track"}

Good (feat. Ledisi)
type: MusicRecording
duration: PT4M27S
duration ms: 267206
explicit: false
by artist: John Legend
by artist: Ledisi
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:40:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ff7cae0074e167ebfac5fbbd431129990c2145bfe8c4c40efdff6a4a72625d8
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/2ddFDHABZYvXK6V4zWpH1g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ddFDHABZYvXK6V4zWpH1g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ff7cae0074e167ebfac5fbbd431129990c2145bfe8c4c40efdff6a4a72625d8","isrc":"USUG12205810","name":"Good (feat. Ledisi)","registered_at":"2026-06-08T18:40:39Z","spotify_id":"2ddFDHABZYvXK6V4zWpH1g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff7cae0074e167ebfac5fbbd431129990c2145bfe8c4c40efdff6a4a72625d8. 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/2ddFDHABZYvXK6V4zWpH1g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ddFDHABZYvXK6V4zWpH1g.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5ff7cae0074e167ebfac5fbbd431129990c2145bfe8c4c40efdff6a4a72625d8","isrc":"USUG12205810","name":"Good (feat. Ledisi)","registered_at":"2026-06-08T18:40:39Z","spotify_id":"2ddFDHABZYvXK6V4zWpH1g","type":"track"}

One Last Dance
type: MusicRecording
duration: PT4M1S
duration ms: 241433
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:36:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x98d6b53593e5e7350611030c35650fd96b86732b4579add08d4dfa1c2f6dce2e
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/7IyP9wWLahicO6FYGS7Z2E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IyP9wWLahicO6FYGS7Z2E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x98d6b53593e5e7350611030c35650fd96b86732b4579add08d4dfa1c2f6dce2e","isrc":"USUG12205694","name":"One Last Dance","registered_at":"2026-06-07T18:36:46Z","spotify_id":"7IyP9wWLahicO6FYGS7Z2E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d6b53593e5e7350611030c35650fd96b86732b4579add08d4dfa1c2f6dce2e. 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/7IyP9wWLahicO6FYGS7Z2E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IyP9wWLahicO6FYGS7Z2E.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x98d6b53593e5e7350611030c35650fd96b86732b4579add08d4dfa1c2f6dce2e","isrc":"USUG12205694","name":"One Last Dance","registered_at":"2026-06-07T18:36:46Z","spotify_id":"7IyP9wWLahicO6FYGS7Z2E","type":"track"}

I Don't Love You Like I Used To
type: MusicRecording
duration: PT3M13S
duration ms: 193852
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205812
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:53:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03764eb63b32453fec935ee440f4bc0319978e28b43e95b83b1c8aa2394f4e72
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/5TOUVsGgdv3MBkfey1QcE3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TOUVsGgdv3MBkfey1QcE3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03764eb63b32453fec935ee440f4bc0319978e28b43e95b83b1c8aa2394f4e72","isrc":"USUG12205812","name":"I Don't Love You Like I Used To","registered_at":"2026-06-05T07:53:33Z","spotify_id":"5TOUVsGgdv3MBkfey1QcE3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03764eb63b32453fec935ee440f4bc0319978e28b43e95b83b1c8aa2394f4e72. 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/5TOUVsGgdv3MBkfey1QcE3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TOUVsGgdv3MBkfey1QcE3.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x03764eb63b32453fec935ee440f4bc0319978e28b43e95b83b1c8aa2394f4e72","isrc":"USUG12205812","name":"I Don't Love You Like I Used To","registered_at":"2026-06-05T07:53:33Z","spotify_id":"5TOUVsGgdv3MBkfey1QcE3","type":"track"}

All She Wanna Do (with Saweetie)
type: MusicRecording
duration: PT3M15S
duration ms: 195715
explicit: false
by artist: John Legend
by artist: Saweetie
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205645
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:34:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5
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/4dfotX3ZuHDqwbXFs6QBgy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dfotX3ZuHDqwbXFs6QBgy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5","isrc":"USUG12205645","name":"All She Wanna Do (with Saweetie)","registered_at":"2026-06-05T07:34:36Z","spotify_id":"4dfotX3ZuHDqwbXFs6QBgy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5. 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/4dfotX3ZuHDqwbXFs6QBgy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dfotX3ZuHDqwbXFs6QBgy.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43817b59cb7dc6e86140f6cc6e58db81631800d03fb18166527fe89fcdfe07e5","isrc":"USUG12205645","name":"All She Wanna Do (with Saweetie)","registered_at":"2026-06-05T07:34:36Z","spotify_id":"4dfotX3ZuHDqwbXFs6QBgy","type":"track"}

Home
type: MusicRecording
duration: PT4M31S
duration ms: 271209
explicit: false
by artist: John Legend
in album: LEGEND
  type: MusicAlbum
  date published: 2022-09-09
isrc code: USUG12205814
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:21:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c7c964dd105ce4b036c06a226cc7672ab6de90623724c0f7dbcb85c7dc6d01e
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/2aqOJjSprRSoWmZoWNikaj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aqOJjSprRSoWmZoWNikaj
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 0x6c7c964dd105ce4b036c06a226cc7672ab6de90623724c0f7dbcb85c7dc6d01e. 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/2aqOJjSprRSoWmZoWNikaj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aqOJjSprRSoWmZoWNikaj.
  date published: 2026-06-13T15:41:10Z

A Legendary Christmas (Super Deluxe)
type: MusicAlbum
date published: 2018-10-26
track: What Christmas Means to Me (feat. Stevie Wonder)
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160226
  explicit: false
  by artist: John Legend
  by artist: Stevie Wonder
  in album: A Legendary Christmas (Super Deluxe)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM11807713
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:10:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd
  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/4YzayQhtm0lFenr0qVLbUy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YzayQhtm0lFenr0qVLbUy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd","isrc":"USSM11807713","name":"What Christmas Means to Me (feat. Stevie Wonder)","registered_at":"2026-06-04T12:10:10Z","spotify_id":"4YzayQhtm0lFenr0qVLbUy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd. 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/4YzayQhtm0lFenr0qVLbUy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YzayQhtm0lFenr0qVLbUy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0de7109210652d990a7a813ada2338adfc98b2b057b7602fd0267c43468755cd","isrc":"USSM11807713","name":"What Christmas Means to Me (feat. Stevie Wonder)","registered_at":"2026-06-04T12:10:10Z","spotify_id":"4YzayQhtm0lFenr0qVLbUy","type":"track"}
track: Bring Me Love
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199305
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Super Deluxe)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM11807717
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:25:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf51f1884177a49fb13f122ca73e745dce9d45ff025f9d58b9a60c930304dd2e7
  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/62P48c2CukM81mRrmheqCA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62P48c2CukM81mRrmheqCA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf51f1884177a49fb13f122ca73e745dce9d45ff025f9d58b9a60c930304dd2e7","isrc":"USSM11807717","name":"Bring Me Love","registered_at":"2026-06-05T07:25:09Z","spotify_id":"62P48c2CukM81mRrmheqCA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf51f1884177a49fb13f122ca73e745dce9d45ff025f9d58b9a60c930304dd2e7. 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/62P48c2CukM81mRrmheqCA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62P48c2CukM81mRrmheqCA.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xf51f1884177a49fb13f122ca73e745dce9d45ff025f9d58b9a60c930304dd2e7","isrc":"USSM11807717","name":"Bring Me Love","registered_at":"2026-06-05T07:25:09Z","spotify_id":"62P48c2CukM81mRrmheqCA","type":"track"}
track: This Christmas
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183375
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Super Deluxe)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM11907241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:53:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6
  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/5rv1N6I0IR8ECOyNgPNpYL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rv1N6I0IR8ECOyNgPNpYL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6","isrc":"USSM11907241","name":"This Christmas","registered_at":"2026-06-09T05:53:58Z","spotify_id":"5rv1N6I0IR8ECOyNgPNpYL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6. 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/5rv1N6I0IR8ECOyNgPNpYL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5rv1N6I0IR8ECOyNgPNpYL.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x14e26b22c88c773d6fcf45f051f5232820d1054b470aa3f633da693822e457b6","isrc":"USSM11907241","name":"This Christmas","registered_at":"2026-06-09T05:53:58Z","spotify_id":"5rv1N6I0IR8ECOyNgPNpYL","type":"track"}
track: My Favorite Things
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174089
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Super Deluxe)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM11907244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:50:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac
  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/1LbyRBQEqitmtC24XwwfSA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LbyRBQEqitmtC24XwwfSA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac","isrc":"USSM11907244","name":"My Favorite Things","registered_at":"2026-06-09T15:50:51Z","spotify_id":"1LbyRBQEqitmtC24XwwfSA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac. 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/1LbyRBQEqitmtC24XwwfSA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1LbyRBQEqitmtC24XwwfSA.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xe6d62f240fc139fb2cdc9affdc6d6523b81f004de9f4cfca3753549654b72aac","isrc":"USSM11907244","name":"My Favorite Things","registered_at":"2026-06-09T15:50:51Z","spotify_id":"1LbyRBQEqitmtC24XwwfSA","type":"track"}
track: Baby, It's Cold Outside (feat. Kelly Clarkson)
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218889
  explicit: false
  by artist: John Legend
  by artist: Kelly Clarkson
  in album: A Legendary Christmas (Super Deluxe)
  isrc code: USSM11907242
  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: Christmas In New Orleans
track: Silver Bells
track: Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)
track: Happy Xmas (War Is Over)
track: No Place Like Home
track: Merry Christmas Baby / Give Love on Christmas Day
track: Christmas Time Is Here
track: By Christmas Eve
track: Purple Snowflakes
track: The Christmas Song (Chestnuts Roasting On An Open Fire)
track: Please Come Home For Christmas
track: Wrap Me Up in Your Love
track: Waiting for Christmas
track: Merry Merry Christmas
track: O Come, All Ye Faithful
track: No Place Like Home - Acoustic Demo
track: Give Love on Christmas Day (Piano Version) - Recorded Live at Spotify Studios NYC
track: Let It Snow
track: O Holy Night
track: Jesus, What a Wonderful Child
track: Winter Wonderland
track: It Don't Have to Change (feat. The Stephens Family)
track: What a Wonderful World

Kelly Clarkson
type: MusicGroup

A Legendary Christmas (Super Deluxe)
type: MusicAlbum
date published: 2018-10-26

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T04:16:52+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957120

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957120

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4HC7ohixFIg0WB2q9rJCfm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HC7ohixFIg0WB2q9rJCfm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e","isrc":"USSM11907242","name":"Baby, It's Cold Outside (feat. Kelly Clarkson)","registered_at":"2026-06-05T04:16:52Z","spotify_id":"4HC7ohixFIg0WB2q9rJCfm","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 0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e. 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/4HC7ohixFIg0WB2q9rJCfm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HC7ohixFIg0WB2q9rJCfm.
date published: 2026-07-08T03:22:41Z
text: {"copyright_id":"0x61da1c2e088801449ef074f811e04169fd1a8fb35c66aa3f7f2fce7c608bb23e","isrc":"USSM11907242","name":"Baby, It's Cold Outside (feat. Kelly Clarkson)","registered_at":"2026-06-05T04:16:52Z","spotify_id":"4HC7ohixFIg0WB2q9rJCfm","type":"track"}

Christmas In New Orleans
type: MusicRecording
duration: PT3M48S
duration ms: 228899
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11907243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:44:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96
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/5YWhZIrrrtigOqxT1V3jMs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YWhZIrrrtigOqxT1V3jMs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96","isrc":"USSM11907243","name":"Christmas In New Orleans","registered_at":"2026-06-09T15:44:32Z","spotify_id":"5YWhZIrrrtigOqxT1V3jMs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96. 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/5YWhZIrrrtigOqxT1V3jMs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YWhZIrrrtigOqxT1V3jMs.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x53be07bf77834d8103475993783f7b48619208c4c5cc7d22bfd1ea732b0b6a96","isrc":"USSM11907243","name":"Christmas In New Orleans","registered_at":"2026-06-09T15:44:32Z","spotify_id":"5YWhZIrrrtigOqxT1V3jMs","type":"track"}

Silver Bells
type: MusicRecording
duration: PT3M16S
duration ms: 196802
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:39:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf
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/2DO67tuR0b1wpfyHzJVArd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DO67tuR0b1wpfyHzJVArd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf","isrc":"USSM11807714","name":"Silver Bells","registered_at":"2026-06-08T10:39:09Z","spotify_id":"2DO67tuR0b1wpfyHzJVArd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf. 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/2DO67tuR0b1wpfyHzJVArd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DO67tuR0b1wpfyHzJVArd.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc891f76391f7d92dff92b5ccb6ad2ee7afd9aeb2c4e83c0766df15d2970487cf","isrc":"USSM11807714","name":"Silver Bells","registered_at":"2026-06-08T10:39:09Z","spotify_id":"2DO67tuR0b1wpfyHzJVArd","type":"track"}

Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)
type: MusicRecording
duration: PT3M44S
duration ms: 224079
explicit: false
by artist: John Legend
by artist: Esperanza Spalding
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:46:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b
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/6WsrFdZAKUCFpTUOIZJ8su.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WsrFdZAKUCFpTUOIZJ8su
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b","isrc":"USSM11807715","name":"Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)","registered_at":"2026-06-06T22:46:26Z","spotify_id":"6WsrFdZAKUCFpTUOIZJ8su","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b. 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/6WsrFdZAKUCFpTUOIZJ8su.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WsrFdZAKUCFpTUOIZJ8su.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xc24d186f1f49f0c4b3364e4570c6901408d5545e99f1987c2d046b489a06ee8b","isrc":"USSM11807715","name":"Have Yourself a Merry Little Christmas (feat. Esperanza Spalding)","registered_at":"2026-06-06T22:46:26Z","spotify_id":"6WsrFdZAKUCFpTUOIZJ8su","type":"track"}

Happy Xmas (War Is Over)
type: MusicRecording
duration: PT3M31S
duration ms: 211030
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM12006335
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:32:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b
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/5ZlPfVuF61wApiaObm7Smo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZlPfVuF61wApiaObm7Smo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b","isrc":"USSM12006335","name":"Happy Xmas (War Is Over)","registered_at":"2026-06-11T04:32:26Z","spotify_id":"5ZlPfVuF61wApiaObm7Smo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b. 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/5ZlPfVuF61wApiaObm7Smo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZlPfVuF61wApiaObm7Smo.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xda06549413fc076122163d1f0e8c4023126f1b1b41613667e766d9615ac4b04b","isrc":"USSM12006335","name":"Happy Xmas (War Is Over)","registered_at":"2026-06-11T04:32:26Z","spotify_id":"5ZlPfVuF61wApiaObm7Smo","type":"track"}

No Place Like Home
type: MusicRecording
duration: PT3M56S
duration ms: 236877
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d
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/0E91uQfTfRtYR0oa4FUXOc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E91uQfTfRtYR0oa4FUXOc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d","isrc":"USSM11807716","name":"No Place Like Home","registered_at":"2026-06-08T01:43:17Z","spotify_id":"0E91uQfTfRtYR0oa4FUXOc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d. 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/0E91uQfTfRtYR0oa4FUXOc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E91uQfTfRtYR0oa4FUXOc.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc4f3780821b005a418ba7f9b3f43de5b398f1e0d43d3c69abf7939d32389ec5d","isrc":"USSM11807716","name":"No Place Like Home","registered_at":"2026-06-08T01:43:17Z","spotify_id":"0E91uQfTfRtYR0oa4FUXOc","type":"track"}

Merry Christmas Baby / Give Love on Christmas Day
type: MusicRecording
duration: PT3M50S
duration ms: 230473
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807718
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T15:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a
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/6XmoL7WIUTbLH7Ew5YMpvO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XmoL7WIUTbLH7Ew5YMpvO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a","isrc":"USSM11807718","name":"Merry Christmas Baby / Give Love on Christmas Day","registered_at":"2026-06-09T15:47:11Z","spotify_id":"6XmoL7WIUTbLH7Ew5YMpvO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a. 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/6XmoL7WIUTbLH7Ew5YMpvO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XmoL7WIUTbLH7Ew5YMpvO.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xbf87961724f0dca97eae8779cb091fb57608efc166c5feadf67727db889c4e5a","isrc":"USSM11807718","name":"Merry Christmas Baby / Give Love on Christmas Day","registered_at":"2026-06-09T15:47:11Z","spotify_id":"6XmoL7WIUTbLH7Ew5YMpvO","type":"track"}

Christmas Time Is Here
type: MusicRecording
duration: PT3M20S
duration ms: 200516
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:46:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9
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/7FBo0IkuMmjbX3iTRX7Sl8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FBo0IkuMmjbX3iTRX7Sl8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9","isrc":"USSM11807719","name":"Christmas Time Is Here","registered_at":"2026-06-06T22:46:24Z","spotify_id":"7FBo0IkuMmjbX3iTRX7Sl8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9. 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/7FBo0IkuMmjbX3iTRX7Sl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FBo0IkuMmjbX3iTRX7Sl8.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x8fd6400fb132d8812daaa13edf5cf28aff724a345aba5c182181c2ccb8092bc9","isrc":"USSM11807719","name":"Christmas Time Is Here","registered_at":"2026-06-06T22:46:24Z","spotify_id":"7FBo0IkuMmjbX3iTRX7Sl8","type":"track"}

By Christmas Eve
type: MusicRecording
duration: PT3M52S
duration ms: 232383
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807725
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:37:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122
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/44Q99RuSHpxxIG6BLmO5A0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44Q99RuSHpxxIG6BLmO5A0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122","isrc":"USSM11807725","name":"By Christmas Eve","registered_at":"2026-06-08T10:37:35Z","spotify_id":"44Q99RuSHpxxIG6BLmO5A0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122. 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/44Q99RuSHpxxIG6BLmO5A0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44Q99RuSHpxxIG6BLmO5A0.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x471081b121836c88e23f6644d98cdb4df7ba2f5987bf3fdb276d71a47c59a122","isrc":"USSM11807725","name":"By Christmas Eve","registered_at":"2026-06-08T10:37:35Z","spotify_id":"44Q99RuSHpxxIG6BLmO5A0","type":"track"}

Purple Snowflakes
type: MusicRecording
duration: PT2M49S
duration ms: 169515
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807721
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:32:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12
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/0bu2MJ5669PTpENAP150nN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bu2MJ5669PTpENAP150nN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12","isrc":"USSM11807721","name":"Purple Snowflakes","registered_at":"2026-06-17T20:32:24Z","spotify_id":"0bu2MJ5669PTpENAP150nN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12. 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/0bu2MJ5669PTpENAP150nN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bu2MJ5669PTpENAP150nN.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xecec3fa92a282a05a9faf12af0315a15bb4d481027ecb36b7f6c82601bb5aa12","isrc":"USSM11807721","name":"Purple Snowflakes","registered_at":"2026-06-17T20:32:24Z","spotify_id":"0bu2MJ5669PTpENAP150nN","type":"track"}

The Christmas Song (Chestnuts Roasting On An Open Fire)
type: MusicRecording
duration: PT4M15S
duration ms: 255709
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807722
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T05:53:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd
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/7Kv7cynKXQDOpvAhDNfIkT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Kv7cynKXQDOpvAhDNfIkT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd","isrc":"USSM11807722","name":"The Christmas Song (Chestnuts Roasting On An Open Fire)","registered_at":"2026-06-09T05:53:50Z","spotify_id":"7Kv7cynKXQDOpvAhDNfIkT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd. 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/7Kv7cynKXQDOpvAhDNfIkT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Kv7cynKXQDOpvAhDNfIkT.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xe9e0f2219b580026a5bf260b6bf57a65cabc2d5263b2f7c29763b1f973a740dd","isrc":"USSM11807722","name":"The Christmas Song (Chestnuts Roasting On An Open Fire)","registered_at":"2026-06-09T05:53:50Z","spotify_id":"7Kv7cynKXQDOpvAhDNfIkT","type":"track"}

Please Come Home For Christmas
type: MusicRecording
duration: PT4M8S
duration ms: 248032
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:30:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e
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/0FTqgeq42HPJf9caIIo2AK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FTqgeq42HPJf9caIIo2AK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e","isrc":"USSM11807723","name":"Please Come Home For Christmas","registered_at":"2026-06-08T17:30:32Z","spotify_id":"0FTqgeq42HPJf9caIIo2AK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e. 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/0FTqgeq42HPJf9caIIo2AK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FTqgeq42HPJf9caIIo2AK.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x06ca5ed7648ea362f7a700cf3a7dd8c36e2a5e68a8d61209579777bdfbf0a41e","isrc":"USSM11807723","name":"Please Come Home For Christmas","registered_at":"2026-06-08T17:30:32Z","spotify_id":"0FTqgeq42HPJf9caIIo2AK","type":"track"}

Wrap Me Up in Your Love
type: MusicRecording
duration: PT3M45S
duration ms: 225393
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:46:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6
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/5zCHMBOItuzWvGAJRl0vnc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCHMBOItuzWvGAJRl0vnc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6","isrc":"USSM11807724","name":"Wrap Me Up in Your Love","registered_at":"2026-06-11T02:46:36Z","spotify_id":"5zCHMBOItuzWvGAJRl0vnc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6. 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/5zCHMBOItuzWvGAJRl0vnc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5zCHMBOItuzWvGAJRl0vnc.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0x7c9ba14e7afe76f16edf1d37a98ed3963200c01df4427c2347e47ddd3d8e3ad6","isrc":"USSM11807724","name":"Wrap Me Up in Your Love","registered_at":"2026-06-11T02:46:36Z","spotify_id":"5zCHMBOItuzWvGAJRl0vnc","type":"track"}

Waiting for Christmas
type: MusicRecording
duration: PT2M35S
duration ms: 155209
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807720
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:46:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24
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/7ltb3E2ii7GMwDlNp4PMP0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ltb3E2ii7GMwDlNp4PMP0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24","isrc":"USSM11807720","name":"Waiting for Christmas","registered_at":"2026-06-10T01:46:20Z","spotify_id":"7ltb3E2ii7GMwDlNp4PMP0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24. 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/7ltb3E2ii7GMwDlNp4PMP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ltb3E2ii7GMwDlNp4PMP0.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x8073d57994b55c7071570a5b59b7d0511213e181dc72da8bf9e4ea476130ef24","isrc":"USSM11807720","name":"Waiting for Christmas","registered_at":"2026-06-10T01:46:20Z","spotify_id":"7ltb3E2ii7GMwDlNp4PMP0","type":"track"}

Merry Merry Christmas
type: MusicRecording
duration: PT4M14S
duration ms: 254419
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807726
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T01:45:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77
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/7gxYyU0AC8alxYuOeWehPV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gxYyU0AC8alxYuOeWehPV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77","isrc":"USSM11807726","name":"Merry Merry Christmas","registered_at":"2026-06-10T01:45:24Z","spotify_id":"7gxYyU0AC8alxYuOeWehPV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77. 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/7gxYyU0AC8alxYuOeWehPV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gxYyU0AC8alxYuOeWehPV.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x7513b97b18c958250b7228d148b61f014900793f108e8151542dac2ce2100b77","isrc":"USSM11807726","name":"Merry Merry Christmas","registered_at":"2026-06-10T01:45:24Z","spotify_id":"7gxYyU0AC8alxYuOeWehPV","type":"track"}

O Come, All Ye Faithful
type: MusicRecording
duration: PT4M24S
duration ms: 264867
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807752
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T08:05:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e
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/1zxKkGlX4LwhXqhEOt7F86.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zxKkGlX4LwhXqhEOt7F86
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e","isrc":"USSM11807752","name":"O Come, All Ye Faithful","registered_at":"2026-06-24T08:05:06Z","spotify_id":"1zxKkGlX4LwhXqhEOt7F86","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e. 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/1zxKkGlX4LwhXqhEOt7F86.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zxKkGlX4LwhXqhEOt7F86.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xea14a5ed4c3b431683b5c5f9574664173f93a676ce9271d1f8d076b861fdbf0e","isrc":"USSM11807752","name":"O Come, All Ye Faithful","registered_at":"2026-06-24T08:05:06Z","spotify_id":"1zxKkGlX4LwhXqhEOt7F86","type":"track"}

No Place Like Home - Acoustic Demo
type: MusicRecording
duration: PT3M53S
duration ms: 233303
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11807753
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:33:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5hls8y8PZpYbnABvcJM5ng.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hls8y8PZpYbnABvcJM5ng
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19","isrc":"USSM11807753","name":"No Place Like Home - Acoustic Demo","registered_at":"2026-06-21T19:33:51Z","spotify_id":"5hls8y8PZpYbnABvcJM5ng","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hls8y8PZpYbnABvcJM5ng.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hls8y8PZpYbnABvcJM5ng.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0xa0f4d29cce5355e32d0e6131413fe08f1c83858d957be2b71b20a65d4b8fcd19","isrc":"USSM11807753","name":"No Place Like Home - Acoustic Demo","registered_at":"2026-06-21T19:33:51Z","spotify_id":"5hls8y8PZpYbnABvcJM5ng","type":"track"}

Give Love on Christmas Day (Piano Version) - Recorded Live at Spotify Studios NYC
type: MusicRecording
duration: PT3M45S
duration ms: 225576
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM11808461

Let It Snow
type: MusicRecording
duration: PT2M0S
duration ms: 120346
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10604117

O Holy Night
type: MusicRecording
duration: PT3M21S
duration ms: 201093
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10604119

Jesus, What a Wonderful Child
type: MusicRecording
duration: PT2M49S
duration ms: 169746
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10604120

Winter Wonderland
type: MusicRecording
duration: PT1M52S
duration ms: 112000
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10604118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T23:52:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x95a918bd1d5b669cb360d517c623090717608c4a2ee4cf12c76595ddfdcbe9fd
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/06GDMv5nbFMPUKyxWmmBlm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06GDMv5nbFMPUKyxWmmBlm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x95a918bd1d5b669cb360d517c623090717608c4a2ee4cf12c76595ddfdcbe9fd","isrc":"USSM10604118","name":"Winter Wonderland","registered_at":"2026-06-27T23:52:08Z","spotify_id":"06GDMv5nbFMPUKyxWmmBlm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a918bd1d5b669cb360d517c623090717608c4a2ee4cf12c76595ddfdcbe9fd. 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/06GDMv5nbFMPUKyxWmmBlm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06GDMv5nbFMPUKyxWmmBlm.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x95a918bd1d5b669cb360d517c623090717608c4a2ee4cf12c76595ddfdcbe9fd","isrc":"USSM10604118","name":"Winter Wonderland","registered_at":"2026-06-27T23:52:08Z","spotify_id":"06GDMv5nbFMPUKyxWmmBlm","type":"track"}

It Don't Have to Change (feat. The Stephens Family)
type: MusicRecording
duration: PT3M23S
duration ms: 203333
explicit: false
by artist: John Legend
by artist: The Stephens Family
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10413141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:21:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16
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/4hBdVqiwLUtDcLl8cxqOX6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hBdVqiwLUtDcLl8cxqOX6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"4hBdVqiwLUtDcLl8cxqOX6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16. 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/4hBdVqiwLUtDcLl8cxqOX6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hBdVqiwLUtDcLl8cxqOX6.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"4hBdVqiwLUtDcLl8cxqOX6","type":"track"}

What a Wonderful World
type: MusicRecording
duration: PT2M16S
duration ms: 136573
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Super Deluxe)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM10506318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T23:53:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd5c66421e097f44a560d66b10904fefb107cde6d10ba6b7e441b9dd72d451e44
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/12kS1CpgEo7SU9gcptmC9T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12kS1CpgEo7SU9gcptmC9T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd5c66421e097f44a560d66b10904fefb107cde6d10ba6b7e441b9dd72d451e44","isrc":"USSM10506318","name":"What a Wonderful World","registered_at":"2026-06-22T23:53:59Z","spotify_id":"12kS1CpgEo7SU9gcptmC9T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c66421e097f44a560d66b10904fefb107cde6d10ba6b7e441b9dd72d451e44. 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/12kS1CpgEo7SU9gcptmC9T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12kS1CpgEo7SU9gcptmC9T.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd5c66421e097f44a560d66b10904fefb107cde6d10ba6b7e441b9dd72d451e44","isrc":"USSM10506318","name":"What a Wonderful World","registered_at":"2026-06-22T23:53:59Z","spotify_id":"12kS1CpgEo7SU9gcptmC9T","type":"track"}

A Legendary Christmas (Karaoke Versions)
type: MusicAlbum
date published: 2018-10-26
track: What Christmas Means to Me (feat. Stevie Wonder) - Karaoke/TV
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160234
  explicit: false
  by artist: John Legend
  by artist: Stevie Wonder
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307882
track: Bring Me Love - Karaoke/TV
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199255
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307864
track: Baby, It's Cold Outside (feat. Kelly Clarkson) - Karaoke/TV
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218912
  explicit: false
  by artist: John Legend
  by artist: Kelly Clarkson
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307863
track: Silver Bells - Karaoke/TV
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196728
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307878
track: Happy Xmas (War Is Over) - Karaoke/TV
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210788
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307868
track: No Place Like Home - Karaoke/TV
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236953
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307873
track: Merry Christmas Baby / Give Love on Christmas Day - Karaoke/TV
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230503
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307870
track: By Christmas Eve - Karaoke/TV
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231933
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307865
track: Purple Snowflakes - Karaoke/TV
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169176
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307877
track: Wrap Me Up in Your Love - Karaoke/TV
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225446
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307883
track: Merry Merry Christmas - Karaoke/TV
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254435
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307871
track: O Come, All Ye Faithful - Karaoke/TV
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264853
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Karaoke Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307875

A Legendary Christmas (Instrumental Versions)
type: MusicAlbum
date published: 2018-10-26
track: What Christmas Means to Me (feat. Stevie Wonder) - Instrumental
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160234
  explicit: false
  by artist: John Legend
  by artist: Stevie Wonder
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307861
track: Bring Me Love - Instrumental
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199255
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307843
track: This Christmas - Instrumental
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183168
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307859
track: My Favorite Things - Instrumental
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174285
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307851
track: Baby, It's Cold Outside (feat. Kelly Clarkson) - Instrumental
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218912
  explicit: false
  by artist: John Legend
  by artist: Kelly Clarkson
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307842
track: Christmas In New Orleans - Instrumental
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228930
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307845
track: Silver Bells - Instrumental
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196728
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307857
track: Have Yourself a Merry Little Christmas (feat. Esperanza Spalding) - Instrumental
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223233
  explicit: false
  by artist: John Legend
  by artist: Esperanza Spalding
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307848
track: Happy Xmas (War Is Over) - Instrumental
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210788
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307847
track: No Place Like Home - Instrumental
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236953
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307852
track: Merry Christmas Baby / Give Love on Christmas Day - Instrumental
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230503
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
track: Christmas Time Is Here - Instrumental
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201000
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307846
track: By Christmas Eve - Instrumental
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231933
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307844
track: Purple Snowflakes - Instrumental
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169176
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307856
track: The Christmas Song (Chestnuts Roasting On An Open Fire) - Instrumental
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255889
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307858
track: Please Come Home For Christmas - Instrumental
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248123
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307855
track: Wrap Me Up in Your Love - Instrumental
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225446
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307862
track: Waiting for Christmas - Instrumental
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155205
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307860
track: Merry Merry Christmas - Instrumental
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254435
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307850
track: O Come, All Ye Faithful - Instrumental
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264853
  explicit: false
  by artist: John Legend
  in album: A Legendary Christmas (Instrumental Versions)
    type: MusicAlbum
    date published: 2018-10-26
  isrc code: USSM12307854
track: No Place Like Home - Acoustic Demo - Instrumental

No Place Like Home - Acoustic Demo - Instrumental
type: MusicRecording
duration: PT3M54S
duration ms: 234693
explicit: false
by artist: John Legend
in album: A Legendary Christmas (Instrumental Versions)
  type: MusicAlbum
  date published: 2018-10-26
isrc code: USSM12307853

DARKNESS AND LIGHT
type: MusicAlbum
date published: 2016-12-02
track: I Know Better
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183920
  explicit: false
  by artist: John Legend
  in album: DARKNESS AND LIGHT
    type: MusicAlbum
    date published: 2016-12-02
  isrc code: USSM11606982
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:55:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9ba8de1301d63b899e544c4616e5ea6e5a0a25d6ebe8154e044f6fb46c115ec
  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/79JXD0Avn3iqfbKBjbHdbR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JXD0Avn3iqfbKBjbHdbR
  additional property: OTSTimestamp
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    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9ba8de1301d63b899e544c4616e5ea6e5a0a25d6ebe8154e044f6fb46c115ec","isrc":"USSM11606982","name":"I Know Better","registered_at":"2026-06-05T15:55:18Z","spotify_id":"79JXD0Avn3iqfbKBjbHdbR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ba8de1301d63b899e544c4616e5ea6e5a0a25d6ebe8154e044f6fb46c115ec. 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/79JXD0Avn3iqfbKBjbHdbR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79JXD0Avn3iqfbKBjbHdbR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd9ba8de1301d63b899e544c4616e5ea6e5a0a25d6ebe8154e044f6fb46c115ec","isrc":"USSM11606982","name":"I Know Better","registered_at":"2026-06-05T15:55:18Z","spotify_id":"79JXD0Avn3iqfbKBjbHdbR","type":"track"}
track: Penthouse Floor (feat. Chance the Rapper)
  type: MusicRecording
  duration: PT4M43S
  duration ms: 283786
  explicit: false
  by artist: John Legend
  by artist: Chance the Rapper
  in album: DARKNESS AND LIGHT
    type: MusicAlbum
    date published: 2016-12-02
  isrc code: USSM11606985
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:51:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc12dee9e98fe20dcf74758601af8c1b8575cdc9545a5ec08e9f888a89e4a9258
  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/67Nf4Nsr2Nm5CFfJgqwDb0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67Nf4Nsr2Nm5CFfJgqwDb0
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc12dee9e98fe20dcf74758601af8c1b8575cdc9545a5ec08e9f888a89e4a9258","isrc":"USSM11606985","name":"Penthouse Floor (feat. Chance the Rapper)","registered_at":"2026-06-05T07:51:04Z","spotify_id":"67Nf4Nsr2Nm5CFfJgqwDb0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12dee9e98fe20dcf74758601af8c1b8575cdc9545a5ec08e9f888a89e4a9258. 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/67Nf4Nsr2Nm5CFfJgqwDb0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67Nf4Nsr2Nm5CFfJgqwDb0.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc12dee9e98fe20dcf74758601af8c1b8575cdc9545a5ec08e9f888a89e4a9258","isrc":"USSM11606985","name":"Penthouse Floor (feat. Chance the Rapper)","registered_at":"2026-06-05T07:51:04Z","spotify_id":"67Nf4Nsr2Nm5CFfJgqwDb0","type":"track"}
track: Darkness and Light (feat. Brittany Howard)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230800
  explicit: false
  by artist: John Legend
  by artist: Brittany Howard
  in album: DARKNESS AND LIGHT
    type: MusicAlbum
    date published: 2016-12-02
  isrc code: USSM11606981
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:52:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf7c1eb3634b9fa720ea0233c76a78b84fa11bb2fbc8963bf6c2d14c6317376c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4jBPWUAtvIbj7trXEg9QPJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jBPWUAtvIbj7trXEg9QPJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf7c1eb3634b9fa720ea0233c76a78b84fa11bb2fbc8963bf6c2d14c6317376c3","isrc":"USSM11606981","name":"Darkness and Light (feat. Brittany Howard)","registered_at":"2026-06-05T07:52:55Z","spotify_id":"4jBPWUAtvIbj7trXEg9QPJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c1eb3634b9fa720ea0233c76a78b84fa11bb2fbc8963bf6c2d14c6317376c3. 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/4jBPWUAtvIbj7trXEg9QPJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jBPWUAtvIbj7trXEg9QPJ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf7c1eb3634b9fa720ea0233c76a78b84fa11bb2fbc8963bf6c2d14c6317376c3","isrc":"USSM11606981","name":"Darkness and Light (feat. Brittany Howard)","registered_at":"2026-06-05T07:52:55Z","spotify_id":"4jBPWUAtvIbj7trXEg9QPJ","type":"track"}
track: Overload (feat. Miguel)
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  duration: PT3M20S
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  by artist: John Legend
  by artist: Miguel
  in album: DARKNESS AND LIGHT
    type: MusicAlbum
    date published: 2016-12-02
  isrc code: USSM11606984
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:01:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ba094fb628bc8ae8e736a5e6a815e13cd2a63eb7932314ed752562b79956d11
  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/37exBefsiwr3rmQ7xcQnEJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37exBefsiwr3rmQ7xcQnEJ
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ba094fb628bc8ae8e736a5e6a815e13cd2a63eb7932314ed752562b79956d11","isrc":"USSM11606984","name":"Overload (feat. Miguel)","registered_at":"2026-06-04T15:01:37Z","spotify_id":"37exBefsiwr3rmQ7xcQnEJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ba094fb628bc8ae8e736a5e6a815e13cd2a63eb7932314ed752562b79956d11. 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/37exBefsiwr3rmQ7xcQnEJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37exBefsiwr3rmQ7xcQnEJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7ba094fb628bc8ae8e736a5e6a815e13cd2a63eb7932314ed752562b79956d11","isrc":"USSM11606984","name":"Overload (feat. Miguel)","registered_at":"2026-06-04T15:01:37Z","spotify_id":"37exBefsiwr3rmQ7xcQnEJ","type":"track"}
track: Love Me Now
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210293
  explicit: false
  by artist: John Legend
  in album: DARKNESS AND LIGHT
  isrc code: USSM11606983
  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: What You Do to Me
track: Surefire
track: Right By You (for Luna)
track: Temporarily Painless
track: How Can I Blame You
track: Same Old Story
track: Marching Into the Dark

John Legend
type: MusicGroup

DARKNESS AND LIGHT
type: MusicAlbum
date published: 2016-12-02

CopyrightID
type: PropertyValue

CopyrightStatus
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value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T15:29:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1426731e0b25df495c23145e7a3b7ffadd1c428b3f69a92b1dc3cfd977cc9265

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/6nxQdXa1uAL0rY72wPZu89.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nxQdXa1uAL0rY72wPZu89

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1426731e0b25df495c23145e7a3b7ffadd1c428b3f69a92b1dc3cfd977cc9265","isrc":"USSM11606983","name":"Love Me Now","registered_at":"2026-06-01T15:29:54Z","spotify_id":"6nxQdXa1uAL0rY72wPZu89","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 0x1426731e0b25df495c23145e7a3b7ffadd1c428b3f69a92b1dc3cfd977cc9265. 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/6nxQdXa1uAL0rY72wPZu89.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nxQdXa1uAL0rY72wPZu89.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x1426731e0b25df495c23145e7a3b7ffadd1c428b3f69a92b1dc3cfd977cc9265","isrc":"USSM11606983","name":"Love Me Now","registered_at":"2026-06-01T15:29:54Z","spotify_id":"6nxQdXa1uAL0rY72wPZu89","type":"track"}

What You Do to Me
type: MusicRecording
duration: PT3M21S
duration ms: 201386
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606980
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:17:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a81368c884ce7083374ef64235a402315d0d62de4a8bf1b8b69379e2335a028
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/2cY8x0jQ1wWEipUCouclsD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cY8x0jQ1wWEipUCouclsD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a81368c884ce7083374ef64235a402315d0d62de4a8bf1b8b69379e2335a028","isrc":"USSM11606980","name":"What You Do to Me","registered_at":"2026-06-07T06:17:13Z","spotify_id":"2cY8x0jQ1wWEipUCouclsD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a81368c884ce7083374ef64235a402315d0d62de4a8bf1b8b69379e2335a028. 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/2cY8x0jQ1wWEipUCouclsD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cY8x0jQ1wWEipUCouclsD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7a81368c884ce7083374ef64235a402315d0d62de4a8bf1b8b69379e2335a028","isrc":"USSM11606980","name":"What You Do to Me","registered_at":"2026-06-07T06:17:13Z","spotify_id":"2cY8x0jQ1wWEipUCouclsD","type":"track"}

Surefire
type: MusicRecording
duration: PT4M3S
duration ms: 243186
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606977
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:09:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc60e9905e4084edf1b396937560f0dd56338cf797380ed07a02f6db63a4a6f12
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/34JBZjGLUZonoqFjtbC31v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34JBZjGLUZonoqFjtbC31v
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 0xc60e9905e4084edf1b396937560f0dd56338cf797380ed07a02f6db63a4a6f12. 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/34JBZjGLUZonoqFjtbC31v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34JBZjGLUZonoqFjtbC31v.
  date published: 2026-06-13T12:47:07Z

Right By You (for Luna)
type: MusicRecording
duration: PT4M16S
duration ms: 256426
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606975
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:45:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9cd4ccfe0bd8e1ad2c3acb4a389f948d12ae5c6a39b77033281778542172b1f8
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/3XzwvIUt2Qaa3zmQLxKx1G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XzwvIUt2Qaa3zmQLxKx1G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9cd4ccfe0bd8e1ad2c3acb4a389f948d12ae5c6a39b77033281778542172b1f8","isrc":"USSM11606975","name":"Right By You (for Luna)","registered_at":"2026-06-06T22:45:44Z","spotify_id":"3XzwvIUt2Qaa3zmQLxKx1G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd4ccfe0bd8e1ad2c3acb4a389f948d12ae5c6a39b77033281778542172b1f8. 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/3XzwvIUt2Qaa3zmQLxKx1G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XzwvIUt2Qaa3zmQLxKx1G.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9cd4ccfe0bd8e1ad2c3acb4a389f948d12ae5c6a39b77033281778542172b1f8","isrc":"USSM11606975","name":"Right By You (for Luna)","registered_at":"2026-06-06T22:45:44Z","spotify_id":"3XzwvIUt2Qaa3zmQLxKx1G","type":"track"}

Temporarily Painless
type: MusicRecording
duration: PT3M55S
duration ms: 235760
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606978
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:42:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa531c0fe371dbd8b653ddb727a460bdb9c0b71501c0dc292822be802ebc15220
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/0ThGqY75GjelH3G1QETuHH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ThGqY75GjelH3G1QETuHH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa531c0fe371dbd8b653ddb727a460bdb9c0b71501c0dc292822be802ebc15220","isrc":"USSM11606978","name":"Temporarily Painless","registered_at":"2026-06-08T17:42:14Z","spotify_id":"0ThGqY75GjelH3G1QETuHH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa531c0fe371dbd8b653ddb727a460bdb9c0b71501c0dc292822be802ebc15220. 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/0ThGqY75GjelH3G1QETuHH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ThGqY75GjelH3G1QETuHH.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa531c0fe371dbd8b653ddb727a460bdb9c0b71501c0dc292822be802ebc15220","isrc":"USSM11606978","name":"Temporarily Painless","registered_at":"2026-06-08T17:42:14Z","spotify_id":"0ThGqY75GjelH3G1QETuHH","type":"track"}

How Can I Blame You
type: MusicRecording
duration: PT3M56S
duration ms: 236026
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:43:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bf329c4f4cf569f2feb6c88a2af01a921aca515d8d823752c866e963ece836b
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/4d0THQsQyfyVX0CSCaFfH1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d0THQsQyfyVX0CSCaFfH1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bf329c4f4cf569f2feb6c88a2af01a921aca515d8d823752c866e963ece836b","isrc":"USSM11606986","name":"How Can I Blame You","registered_at":"2026-06-08T10:43:10Z","spotify_id":"4d0THQsQyfyVX0CSCaFfH1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf329c4f4cf569f2feb6c88a2af01a921aca515d8d823752c866e963ece836b. 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/4d0THQsQyfyVX0CSCaFfH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d0THQsQyfyVX0CSCaFfH1.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6bf329c4f4cf569f2feb6c88a2af01a921aca515d8d823752c866e963ece836b","isrc":"USSM11606986","name":"How Can I Blame You","registered_at":"2026-06-08T10:43:10Z","spotify_id":"4d0THQsQyfyVX0CSCaFfH1","type":"track"}

Same Old Story
type: MusicRecording
duration: PT3M32S
duration ms: 212466
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606976
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:21:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdf0157fbb7aa31b4ed92bf12cb71a289c46f4c1abe5482543e71cc0e889be498
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/6HtqFPcX3j5ggXGEy45mEn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HtqFPcX3j5ggXGEy45mEn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdf0157fbb7aa31b4ed92bf12cb71a289c46f4c1abe5482543e71cc0e889be498","isrc":"USSM11606976","name":"Same Old Story","registered_at":"2026-06-07T12:21:16Z","spotify_id":"6HtqFPcX3j5ggXGEy45mEn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0157fbb7aa31b4ed92bf12cb71a289c46f4c1abe5482543e71cc0e889be498. 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/6HtqFPcX3j5ggXGEy45mEn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HtqFPcX3j5ggXGEy45mEn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdf0157fbb7aa31b4ed92bf12cb71a289c46f4c1abe5482543e71cc0e889be498","isrc":"USSM11606976","name":"Same Old Story","registered_at":"2026-06-07T12:21:16Z","spotify_id":"6HtqFPcX3j5ggXGEy45mEn","type":"track"}

Marching Into the Dark
type: MusicRecording
duration: PT4M21S
duration ms: 261906
explicit: false
by artist: John Legend
in album: DARKNESS AND LIGHT
  type: MusicAlbum
  date published: 2016-12-02
isrc code: USSM11606979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:33:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29583887785fecd34bf1c40fd582ff07fc9a04432f7b7da6ca7159195955b66d
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/6kXG42vFvkjBEPeV98YbGK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kXG42vFvkjBEPeV98YbGK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29583887785fecd34bf1c40fd582ff07fc9a04432f7b7da6ca7159195955b66d","isrc":"USSM11606979","name":"Marching Into the Dark","registered_at":"2026-06-08T18:33:17Z","spotify_id":"6kXG42vFvkjBEPeV98YbGK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29583887785fecd34bf1c40fd582ff07fc9a04432f7b7da6ca7159195955b66d. 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/6kXG42vFvkjBEPeV98YbGK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kXG42vFvkjBEPeV98YbGK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x29583887785fecd34bf1c40fd582ff07fc9a04432f7b7da6ca7159195955b66d","isrc":"USSM11606979","name":"Marching Into the Dark","registered_at":"2026-06-08T18:33:17Z","spotify_id":"6kXG42vFvkjBEPeV98YbGK","type":"track"}

Spotify Sessions
type: MusicAlbum
date published: 2013-11-22
track: Made to Love - Live from Spotify Milan
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228440
  explicit: false
  by artist: John Legend
  in album: Spotify Sessions
    type: MusicAlbum
    date published: 2013-11-22
  isrc code: USSM11306750
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:43:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3034b13f8897d7f6ebb10d76739c83b82171e798db408f42e4a2d639493700cb
  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/5YGLtIFxICWX0kDAijkbFk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YGLtIFxICWX0kDAijkbFk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3034b13f8897d7f6ebb10d76739c83b82171e798db408f42e4a2d639493700cb","isrc":"USSM11306750","name":"Made to Love - Live from Spotify Milan","registered_at":"2026-06-06T15:43:07Z","spotify_id":"5YGLtIFxICWX0kDAijkbFk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3034b13f8897d7f6ebb10d76739c83b82171e798db408f42e4a2d639493700cb. 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/5YGLtIFxICWX0kDAijkbFk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YGLtIFxICWX0kDAijkbFk.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x3034b13f8897d7f6ebb10d76739c83b82171e798db408f42e4a2d639493700cb","isrc":"USSM11306750","name":"Made to Love - Live from Spotify Milan","registered_at":"2026-06-06T15:43:07Z","spotify_id":"5YGLtIFxICWX0kDAijkbFk","type":"track"}
track: Save The Night - Live from Spotify Milan
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206600
  explicit: false
  by artist: John Legend
  in album: Spotify Sessions
    type: MusicAlbum
    date published: 2013-11-22
  isrc code: USSM11306719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:18:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81b7d35ec272e99294ee7d3de652d9c80174d9c1edec54dcc31e26f5639bd2f1
  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/1sdbUhOi2k1LCzHqBmjEit.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sdbUhOi2k1LCzHqBmjEit
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81b7d35ec272e99294ee7d3de652d9c80174d9c1edec54dcc31e26f5639bd2f1","isrc":"USSM11306719","name":"Save The Night - Live from Spotify Milan","registered_at":"2026-06-08T18:18:56Z","spotify_id":"1sdbUhOi2k1LCzHqBmjEit","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b7d35ec272e99294ee7d3de652d9c80174d9c1edec54dcc31e26f5639bd2f1. 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/1sdbUhOi2k1LCzHqBmjEit.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sdbUhOi2k1LCzHqBmjEit.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x81b7d35ec272e99294ee7d3de652d9c80174d9c1edec54dcc31e26f5639bd2f1","isrc":"USSM11306719","name":"Save The Night - Live from Spotify Milan","registered_at":"2026-06-08T18:18:56Z","spotify_id":"1sdbUhOi2k1LCzHqBmjEit","type":"track"}
track: Save Room - Live from Spotify Milan
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205800
  explicit: false
  by artist: John Legend
  in album: Spotify Sessions
    type: MusicAlbum
    date published: 2013-11-22
  isrc code: USSM11306720
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T21:36:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6348d6ce65fd694e5c9f7f232caf1c199a15a016a7ac3bdb08b3b2ba35a5faf
  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/38yNO4vxCC5YDB2orOwGpu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38yNO4vxCC5YDB2orOwGpu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6348d6ce65fd694e5c9f7f232caf1c199a15a016a7ac3bdb08b3b2ba35a5faf","isrc":"USSM11306720","name":"Save Room - Live from Spotify Milan","registered_at":"2026-06-06T21:36:06Z","spotify_id":"38yNO4vxCC5YDB2orOwGpu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6348d6ce65fd694e5c9f7f232caf1c199a15a016a7ac3bdb08b3b2ba35a5faf. 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/38yNO4vxCC5YDB2orOwGpu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38yNO4vxCC5YDB2orOwGpu.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xc6348d6ce65fd694e5c9f7f232caf1c199a15a016a7ac3bdb08b3b2ba35a5faf","isrc":"USSM11306720","name":"Save Room - Live from Spotify Milan","registered_at":"2026-06-06T21:36:06Z","spotify_id":"38yNO4vxCC5YDB2orOwGpu","type":"track"}
track: Everybody Knows - Live from Spotify Milan
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245706
  explicit: false
  by artist: John Legend
  in album: Spotify Sessions
    type: MusicAlbum
    date published: 2013-11-22
  isrc code: USSM11306721
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:12:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28849242f2384be927c21c363cfededdad3c9badb554f1fa91044f5ff860d9f1
  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/6zxk0Bx256dNbUtcdBKFvt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zxk0Bx256dNbUtcdBKFvt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28849242f2384be927c21c363cfededdad3c9badb554f1fa91044f5ff860d9f1","isrc":"USSM11306721","name":"Everybody Knows - Live from Spotify Milan","registered_at":"2026-06-07T06:12:47Z","spotify_id":"6zxk0Bx256dNbUtcdBKFvt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28849242f2384be927c21c363cfededdad3c9badb554f1fa91044f5ff860d9f1. 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/6zxk0Bx256dNbUtcdBKFvt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zxk0Bx256dNbUtcdBKFvt.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28849242f2384be927c21c363cfededdad3c9badb554f1fa91044f5ff860d9f1","isrc":"USSM11306721","name":"Everybody Knows - Live from Spotify Milan","registered_at":"2026-06-07T06:12:47Z","spotify_id":"6zxk0Bx256dNbUtcdBKFvt","type":"track"}
track: Who Do We Think We Are - Live from Spotify Milan
  type: MusicRecording
  duration: PT4M49S
  duration ms: 289653
  explicit: false
  by artist: John Legend
  in album: Spotify Sessions
    type: MusicAlbum
    date published: 2013-11-22
  isrc code: USSM11306722
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: All of Me - Live from Spotify Milan
track: Ordinary People - Live from Spotify Milan

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T18:16:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x36ea436315b7a272a0f8241026e16481d14b3823562ddd2289e89321fd47b4c5

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3BgRjm9lTpbup7pz2JZFqP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BgRjm9lTpbup7pz2JZFqP

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x36ea436315b7a272a0f8241026e16481d14b3823562ddd2289e89321fd47b4c5","isrc":"USSM11306722","name":"Who Do We Think We Are - Live from Spotify Milan","registered_at":"2026-06-08T18:16:54Z","spotify_id":"3BgRjm9lTpbup7pz2JZFqP","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 0x36ea436315b7a272a0f8241026e16481d14b3823562ddd2289e89321fd47b4c5. 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/3BgRjm9lTpbup7pz2JZFqP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BgRjm9lTpbup7pz2JZFqP.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x36ea436315b7a272a0f8241026e16481d14b3823562ddd2289e89321fd47b4c5","isrc":"USSM11306722","name":"Who Do We Think We Are - Live from Spotify Milan","registered_at":"2026-06-08T18:16:54Z","spotify_id":"3BgRjm9lTpbup7pz2JZFqP","type":"track"}

All of Me - Live from Spotify Milan
type: MusicRecording
duration: PT4M51S
duration ms: 291960
explicit: false
by artist: John Legend
in album: Spotify Sessions
  type: MusicAlbum
  date published: 2013-11-22
isrc code: USSM11306723
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:16:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa66476cb0d5a8fb20e76e4b3733431d3a100a922587ab228a0e8e45c54fee5e1
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/6nyZQ82OI0OujbbFpo3e0K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nyZQ82OI0OujbbFpo3e0K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa66476cb0d5a8fb20e76e4b3733431d3a100a922587ab228a0e8e45c54fee5e1","isrc":"USSM11306723","name":"All of Me - Live from Spotify Milan","registered_at":"2026-06-04T07:16:05Z","spotify_id":"6nyZQ82OI0OujbbFpo3e0K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66476cb0d5a8fb20e76e4b3733431d3a100a922587ab228a0e8e45c54fee5e1. 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/6nyZQ82OI0OujbbFpo3e0K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nyZQ82OI0OujbbFpo3e0K.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa66476cb0d5a8fb20e76e4b3733431d3a100a922587ab228a0e8e45c54fee5e1","isrc":"USSM11306723","name":"All of Me - Live from Spotify Milan","registered_at":"2026-06-04T07:16:05Z","spotify_id":"6nyZQ82OI0OujbbFpo3e0K","type":"track"}

Ordinary People - Live from Spotify Milan
type: MusicRecording
duration: PT5M8S
duration ms: 308720
explicit: false
by artist: John Legend
in album: Spotify Sessions
  type: MusicAlbum
  date published: 2013-11-22
isrc code: USSM11306724
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:46:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x49e2acb550f12e7ac5642cd99233304fa4f1fd59c3935cf7b9c9064f56fe826d
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/2UGuZUEnJMAcpYd5Xf4R5K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UGuZUEnJMAcpYd5Xf4R5K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x49e2acb550f12e7ac5642cd99233304fa4f1fd59c3935cf7b9c9064f56fe826d","isrc":"USSM11306724","name":"Ordinary People - Live from Spotify Milan","registered_at":"2026-06-05T15:46:17Z","spotify_id":"2UGuZUEnJMAcpYd5Xf4R5K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e2acb550f12e7ac5642cd99233304fa4f1fd59c3935cf7b9c9064f56fe826d. 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/2UGuZUEnJMAcpYd5Xf4R5K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UGuZUEnJMAcpYd5Xf4R5K.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x49e2acb550f12e7ac5642cd99233304fa4f1fd59c3935cf7b9c9064f56fe826d","isrc":"USSM11306724","name":"Ordinary People - Live from Spotify Milan","registered_at":"2026-06-05T15:46:17Z","spotify_id":"2UGuZUEnJMAcpYd5Xf4R5K","type":"track"}

Evolver
type: MusicAlbum
date published: 2008-10-27
track: Good Morning - Intro
  type: MusicRecording
  duration: PT0M46S
  duration ms: 46906
  explicit: false
  by artist: John Legend
  in album: Evolver
    type: MusicAlbum
    date published: 2008-10-27
  isrc code: USSM10803874
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:58:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec3012db3a2b4065fd618100cfbe06bad82623bbbfbdb8d8fb0bf1434529a76c
  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/7jpCgE83tA2VrpmKpjH2og.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jpCgE83tA2VrpmKpjH2og
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec3012db3a2b4065fd618100cfbe06bad82623bbbfbdb8d8fb0bf1434529a76c","isrc":"USSM10803874","name":"Good Morning - Intro","registered_at":"2026-06-09T05:58:07Z","spotify_id":"7jpCgE83tA2VrpmKpjH2og","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec3012db3a2b4065fd618100cfbe06bad82623bbbfbdb8d8fb0bf1434529a76c. 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/7jpCgE83tA2VrpmKpjH2og.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jpCgE83tA2VrpmKpjH2og.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xec3012db3a2b4065fd618100cfbe06bad82623bbbfbdb8d8fb0bf1434529a76c","isrc":"USSM10803874","name":"Good Morning - Intro","registered_at":"2026-06-09T05:58:07Z","spotify_id":"7jpCgE83tA2VrpmKpjH2og","type":"track"}
track: Green Light (feat. André 3000)
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284186
  explicit: false
  by artist: John Legend
  by artist: André 3000
  in album: Evolver
    type: MusicAlbum
    date published: 2008-10-27
  isrc code: USSM10801473
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:26:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f4ed74f89b937a566e6daa0b4b52c74d7b816da4a2702370efbb907227770cd
  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/72by3Re4C3eVEBXvsUo0zV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72by3Re4C3eVEBXvsUo0zV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f4ed74f89b937a566e6daa0b4b52c74d7b816da4a2702370efbb907227770cd","isrc":"USSM10801473","name":"Green Light (feat. André 3000)","registered_at":"2026-06-02T01:26:51Z","spotify_id":"72by3Re4C3eVEBXvsUo0zV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f4ed74f89b937a566e6daa0b4b52c74d7b816da4a2702370efbb907227770cd. 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/72by3Re4C3eVEBXvsUo0zV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72by3Re4C3eVEBXvsUo0zV.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4f4ed74f89b937a566e6daa0b4b52c74d7b816da4a2702370efbb907227770cd","isrc":"USSM10801473","name":"Green Light (feat. André 3000)","registered_at":"2026-06-02T01:26:51Z","spotify_id":"72by3Re4C3eVEBXvsUo0zV","type":"track"}
track: It's Over (feat. Kanye West)
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267706
  explicit: false
  by artist: John Legend
  by artist: Kanye West
  in album: Evolver
    type: MusicAlbum
    date published: 2008-10-27
track: Everybody Knows
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275133
  explicit: false
  by artist: John Legend
  in album: Evolver
    type: MusicAlbum
    date published: 2008-10-27
  isrc code: USSM10803876
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:36:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5cadc98fa9c43d4f1c6e075d5d2a896328785edba8614d79e83753e4aae62dc2
  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/7qzxYfznGcwVUemSxhwCZY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qzxYfznGcwVUemSxhwCZY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5cadc98fa9c43d4f1c6e075d5d2a896328785edba8614d79e83753e4aae62dc2","isrc":"USSM10803876","name":"Everybody Knows","registered_at":"2026-06-04T12:36:29Z","spotify_id":"7qzxYfznGcwVUemSxhwCZY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cadc98fa9c43d4f1c6e075d5d2a896328785edba8614d79e83753e4aae62dc2. 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/7qzxYfznGcwVUemSxhwCZY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qzxYfznGcwVUemSxhwCZY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5cadc98fa9c43d4f1c6e075d5d2a896328785edba8614d79e83753e4aae62dc2","isrc":"USSM10803876","name":"Everybody Knows","registered_at":"2026-06-04T12:36:29Z","spotify_id":"7qzxYfznGcwVUemSxhwCZY","type":"track"}
track: Quickly (feat. Brandy)
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222666
  explicit: false
  by artist: John Legend
  by artist: Brandy
  in album: Evolver
    type: MusicAlbum
    date published: 2008-10-27
  isrc code: USSM10803877
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:13:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1c453a78d3c076ecfe0fb3c5803ec5f0b3688a627ec2029eac38ae4822bdc78d
  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/1U0OMWvR89Cm20vCNar50f.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U0OMWvR89Cm20vCNar50f
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1c453a78d3c076ecfe0fb3c5803ec5f0b3688a627ec2029eac38ae4822bdc78d","isrc":"USSM10803877","name":"Quickly (feat. Brandy)","registered_at":"2026-06-07T06:13:25Z","spotify_id":"1U0OMWvR89Cm20vCNar50f","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c453a78d3c076ecfe0fb3c5803ec5f0b3688a627ec2029eac38ae4822bdc78d. 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/1U0OMWvR89Cm20vCNar50f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1U0OMWvR89Cm20vCNar50f.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1c453a78d3c076ecfe0fb3c5803ec5f0b3688a627ec2029eac38ae4822bdc78d","isrc":"USSM10803877","name":"Quickly (feat. Brandy)","registered_at":"2026-06-07T06:13:25Z","spotify_id":"1U0OMWvR89Cm20vCNar50f","type":"track"}
track: Cross The Line
track: No Other Love (feat. Estelle)
track: This Time
track: Satisfaction
track: Take Me Away
track: Good Morning
track: I Love, You Love
track: If You're Out There

Cross The Line
type: MusicRecording
duration: PT3M22S
duration ms: 202906
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803878
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:29:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90718107411183bfa8c4749d7805d66aefa7eda6a6ad9c61865bc9d549067718
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/482bSlBQGKcWoLavrSxCGW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/482bSlBQGKcWoLavrSxCGW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90718107411183bfa8c4749d7805d66aefa7eda6a6ad9c61865bc9d549067718","isrc":"USSM10803878","name":"Cross The Line","registered_at":"2026-06-07T18:29:31Z","spotify_id":"482bSlBQGKcWoLavrSxCGW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90718107411183bfa8c4749d7805d66aefa7eda6a6ad9c61865bc9d549067718. 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/482bSlBQGKcWoLavrSxCGW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/482bSlBQGKcWoLavrSxCGW.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x90718107411183bfa8c4749d7805d66aefa7eda6a6ad9c61865bc9d549067718","isrc":"USSM10803878","name":"Cross The Line","registered_at":"2026-06-07T18:29:31Z","spotify_id":"482bSlBQGKcWoLavrSxCGW","type":"track"}

No Other Love (feat. Estelle)
type: MusicRecording
duration: PT3M59S
duration ms: 239066
explicit: false
by artist: John Legend
by artist: Estelle
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803251
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:43:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54328c1bd0afbe276fc8734ccc3191718b16dcb4077eb96c107706103a5091b6
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/0FsqhyyHNZJfK29IpHihMK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FsqhyyHNZJfK29IpHihMK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54328c1bd0afbe276fc8734ccc3191718b16dcb4077eb96c107706103a5091b6","isrc":"USSM10803251","name":"No Other Love (feat. Estelle)","registered_at":"2026-06-04T11:43:38Z","spotify_id":"0FsqhyyHNZJfK29IpHihMK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54328c1bd0afbe276fc8734ccc3191718b16dcb4077eb96c107706103a5091b6. 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/0FsqhyyHNZJfK29IpHihMK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FsqhyyHNZJfK29IpHihMK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x54328c1bd0afbe276fc8734ccc3191718b16dcb4077eb96c107706103a5091b6","isrc":"USSM10803251","name":"No Other Love (feat. Estelle)","registered_at":"2026-06-04T11:43:38Z","spotify_id":"0FsqhyyHNZJfK29IpHihMK","type":"track"}

This Time
type: MusicRecording
duration: PT4M23S
duration ms: 263706
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803879
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:09:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c07b70bf3b8e075b0ee6782db9b90140dc5f6b34e7d8c8ba2e21b1054ca87f5
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/50NZKlQPUvBKSglzn2fXaE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50NZKlQPUvBKSglzn2fXaE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c07b70bf3b8e075b0ee6782db9b90140dc5f6b34e7d8c8ba2e21b1054ca87f5","isrc":"USSM10803879","name":"This Time","registered_at":"2026-06-04T14:09:11Z","spotify_id":"50NZKlQPUvBKSglzn2fXaE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c07b70bf3b8e075b0ee6782db9b90140dc5f6b34e7d8c8ba2e21b1054ca87f5. 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/50NZKlQPUvBKSglzn2fXaE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50NZKlQPUvBKSglzn2fXaE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x6c07b70bf3b8e075b0ee6782db9b90140dc5f6b34e7d8c8ba2e21b1054ca87f5","isrc":"USSM10803879","name":"This Time","registered_at":"2026-06-04T14:09:11Z","spotify_id":"50NZKlQPUvBKSglzn2fXaE","type":"track"}

Satisfaction
type: MusicRecording
duration: PT4M45S
duration ms: 285453
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:50:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6cc7e7e3ba97a4ed3d125d69f0f58ed3297237bbd785d80a0aa6311022cf2931
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/2eMCnRxz0pvyDfT1obyP2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eMCnRxz0pvyDfT1obyP2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc7e7e3ba97a4ed3d125d69f0f58ed3297237bbd785d80a0aa6311022cf2931. 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/2eMCnRxz0pvyDfT1obyP2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eMCnRxz0pvyDfT1obyP2W.
  date published: 2026-06-13T13:32:09Z

Take Me Away
type: MusicRecording
duration: PT3M3S
duration ms: 183173
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803881
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:50:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfc461ebd70dfe7415b574b9184086b8e5f4291d321824439accb1309c253e223
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/767PVupkn44LW4Mt9ZpKAV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767PVupkn44LW4Mt9ZpKAV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfc461ebd70dfe7415b574b9184086b8e5f4291d321824439accb1309c253e223","isrc":"USSM10803881","name":"Take Me Away","registered_at":"2026-06-06T08:50:27Z","spotify_id":"767PVupkn44LW4Mt9ZpKAV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc461ebd70dfe7415b574b9184086b8e5f4291d321824439accb1309c253e223. 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/767PVupkn44LW4Mt9ZpKAV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/767PVupkn44LW4Mt9ZpKAV.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfc461ebd70dfe7415b574b9184086b8e5f4291d321824439accb1309c253e223","isrc":"USSM10803881","name":"Take Me Away","registered_at":"2026-06-06T08:50:27Z","spotify_id":"767PVupkn44LW4Mt9ZpKAV","type":"track"}

Good Morning
type: MusicRecording
duration: PT4M1S
duration ms: 241453
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803761
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:07:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9ab02eb7a60d23591f56611ae2729a1f1919bfd7b935d526f663373deaaf858
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/78W3OjLt8Ugxaar3h9mY2j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78W3OjLt8Ugxaar3h9mY2j
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9ab02eb7a60d23591f56611ae2729a1f1919bfd7b935d526f663373deaaf858","isrc":"USSM10803761","name":"Good Morning","registered_at":"2026-06-06T02:07:19Z","spotify_id":"78W3OjLt8Ugxaar3h9mY2j","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ab02eb7a60d23591f56611ae2729a1f1919bfd7b935d526f663373deaaf858. 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/78W3OjLt8Ugxaar3h9mY2j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78W3OjLt8Ugxaar3h9mY2j.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb9ab02eb7a60d23591f56611ae2729a1f1919bfd7b935d526f663373deaaf858","isrc":"USSM10803761","name":"Good Morning","registered_at":"2026-06-06T02:07:19Z","spotify_id":"78W3OjLt8Ugxaar3h9mY2j","type":"track"}

I Love, You Love
type: MusicRecording
duration: PT4M32S
duration ms: 272933
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803882
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:06:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd406b3d3fc123f63fb1e48c494389529978d0ca39af925e61d22d0c597d6f1f4
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/1GE8KFDE2LrWvH84CrQZT5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GE8KFDE2LrWvH84CrQZT5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd406b3d3fc123f63fb1e48c494389529978d0ca39af925e61d22d0c597d6f1f4","isrc":"USSM10803882","name":"I Love, You Love","registered_at":"2026-06-06T02:06:05Z","spotify_id":"1GE8KFDE2LrWvH84CrQZT5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd406b3d3fc123f63fb1e48c494389529978d0ca39af925e61d22d0c597d6f1f4. 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/1GE8KFDE2LrWvH84CrQZT5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GE8KFDE2LrWvH84CrQZT5.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd406b3d3fc123f63fb1e48c494389529978d0ca39af925e61d22d0c597d6f1f4","isrc":"USSM10803882","name":"I Love, You Love","registered_at":"2026-06-06T02:06:05Z","spotify_id":"1GE8KFDE2LrWvH84CrQZT5","type":"track"}

If You're Out There
type: MusicRecording
duration: PT4M20S
duration ms: 260279
explicit: false
by artist: John Legend
in album: Evolver
  type: MusicAlbum
  date published: 2008-10-27
isrc code: USSM10803287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:35:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88ef0ec390407d1749b5cce26b044ebd00ebd6c3cb52281839d02242f4e924bd
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/4jWNwr5r9emJVwNeYCgJY7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jWNwr5r9emJVwNeYCgJY7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88ef0ec390407d1749b5cce26b044ebd00ebd6c3cb52281839d02242f4e924bd","isrc":"USSM10803287","name":"If You're Out There","registered_at":"2026-06-06T21:35:16Z","spotify_id":"4jWNwr5r9emJVwNeYCgJY7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ef0ec390407d1749b5cce26b044ebd00ebd6c3cb52281839d02242f4e924bd. 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/4jWNwr5r9emJVwNeYCgJY7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jWNwr5r9emJVwNeYCgJY7.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x88ef0ec390407d1749b5cce26b044ebd00ebd6c3cb52281839d02242f4e924bd","isrc":"USSM10803287","name":"If You're Out There","registered_at":"2026-06-06T21:35:16Z","spotify_id":"4jWNwr5r9emJVwNeYCgJY7","type":"track"}

Smooth Sax Tribute To John Legend
type: MusicAlbum
date published: 2006-10-31
track: Let's Get Lifted
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184626
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611101
track: Ordinary People
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241586
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611102
track: It Don't Have To Change
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137973
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611103
track: So High
  type: MusicRecording
  duration: PT4M37S
  duration ms: 277680
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611104
track: Live It Up
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250186
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611105
track: She Don't Have To Know
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269573
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611106
track: Used To Love U
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182173
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611107
track: Number One
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168173
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611108
track: I Can Change
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234960
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611109
track: Stay With You
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233253
  explicit: false
  by artist: John Legend Tribute Band
  in album: Smooth Sax Tribute To John Legend
    type: MusicAlbum
    date published: 2006-10-31
  isrc code: USAFF0611110

Once Again
type: MusicAlbum
date published: 2006-10-24
track: Save Room
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235666
  explicit: false
  by artist: John Legend
  in album: Once Again
    type: MusicAlbum
    date published: 2006-10-24
  isrc code: USSM10603407
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T14:53:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0362a18c3edbbfaa2cc2b080a9e2bee1df24964243daf5e90808badc6a9d0d73
  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/3sTc75CCyIw4FPs6cXkOe7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sTc75CCyIw4FPs6cXkOe7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0362a18c3edbbfaa2cc2b080a9e2bee1df24964243daf5e90808badc6a9d0d73","isrc":"USSM10603407","name":"Save Room","registered_at":"2026-06-01T14:53:52Z","spotify_id":"3sTc75CCyIw4FPs6cXkOe7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0362a18c3edbbfaa2cc2b080a9e2bee1df24964243daf5e90808badc6a9d0d73. 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/3sTc75CCyIw4FPs6cXkOe7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sTc75CCyIw4FPs6cXkOe7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0362a18c3edbbfaa2cc2b080a9e2bee1df24964243daf5e90808badc6a9d0d73","isrc":"USSM10603407","name":"Save Room","registered_at":"2026-06-01T14:53:52Z","spotify_id":"3sTc75CCyIw4FPs6cXkOe7","type":"track"}
track: Heaven
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214626
  explicit: false
  by artist: John Legend
  in album: Once Again
    type: MusicAlbum
    date published: 2006-10-24
  isrc code: USSM10605263
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:31:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59cded63d5c457cba7243972d71ecfc7ff336736b8257a3fc2e6d054da4b3174
  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/5FwI5cOOdRaeEXANAv4dPJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FwI5cOOdRaeEXANAv4dPJ
  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 0x59cded63d5c457cba7243972d71ecfc7ff336736b8257a3fc2e6d054da4b3174. 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/5FwI5cOOdRaeEXANAv4dPJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FwI5cOOdRaeEXANAv4dPJ.
    date published: 2026-06-13T12:47:07Z
track: Stereo
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249506
  explicit: false
  by artist: John Legend
  in album: Once Again
    type: MusicAlbum
    date published: 2006-10-24
  isrc code: USSM10605685
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:59:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf5c98bccc219c185390c1d0c393863809b084d251a06a656401f27cd279083f
  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/5XPpizt2S1gtSuPbFgUVBR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XPpizt2S1gtSuPbFgUVBR
  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 0xdf5c98bccc219c185390c1d0c393863809b084d251a06a656401f27cd279083f. 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/5XPpizt2S1gtSuPbFgUVBR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XPpizt2S1gtSuPbFgUVBR.
    date published: 2026-06-13T12:47:07Z
track: Show Me
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298466
  explicit: false
  by artist: John Legend
  in album: Once Again
    type: MusicAlbum
    date published: 2006-10-24
  isrc code: USSM10605262
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:56:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb315309dda9afadaec512e740d0aa44fe81ae4d89bfc79649f508bd7cceb1759
  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/1wvWU8XdhyGrQamm8CTkvU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wvWU8XdhyGrQamm8CTkvU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb315309dda9afadaec512e740d0aa44fe81ae4d89bfc79649f508bd7cceb1759","isrc":"USSM10605262","name":"Show Me","registered_at":"2026-06-05T20:56:23Z","spotify_id":"1wvWU8XdhyGrQamm8CTkvU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb315309dda9afadaec512e740d0aa44fe81ae4d89bfc79649f508bd7cceb1759. 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/1wvWU8XdhyGrQamm8CTkvU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wvWU8XdhyGrQamm8CTkvU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb315309dda9afadaec512e740d0aa44fe81ae4d89bfc79649f508bd7cceb1759","isrc":"USSM10605262","name":"Show Me","registered_at":"2026-06-05T20:56:23Z","spotify_id":"1wvWU8XdhyGrQamm8CTkvU","type":"track"}
track: Each Day Gets Better
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227826
  explicit: false
  by artist: John Legend
  in album: Once Again
    type: MusicAlbum
    date published: 2006-10-24
  isrc code: USSM10605686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: King & Queen (feat. Mary J. Blige)
track: P.D.A. (We Just Don't Care)
track: Slow Dance
track: Again
track: Maxine
track: Where Did My Baby Go
track: Maxine's Interlude
track: Another Again
track: Coming Home

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T04:55:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3cd9020e5daaeb267ccd5e8bd6edb72db0e22572379a8e37c66933294f2d255c

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/6ktukGrnG46COzyu2xbPVm.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ktukGrnG46COzyu2xbPVm

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3cd9020e5daaeb267ccd5e8bd6edb72db0e22572379a8e37c66933294f2d255c","isrc":"USSM10605686","name":"Each Day Gets Better","registered_at":"2026-06-05T04:55:16Z","spotify_id":"6ktukGrnG46COzyu2xbPVm","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 0x3cd9020e5daaeb267ccd5e8bd6edb72db0e22572379a8e37c66933294f2d255c. 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/6ktukGrnG46COzyu2xbPVm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ktukGrnG46COzyu2xbPVm.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x3cd9020e5daaeb267ccd5e8bd6edb72db0e22572379a8e37c66933294f2d255c","isrc":"USSM10605686","name":"Each Day Gets Better","registered_at":"2026-06-05T04:55:16Z","spotify_id":"6ktukGrnG46COzyu2xbPVm","type":"track"}

King & Queen (feat. Mary J. Blige)
type: MusicRecording
duration: PT3M47S
duration ms: 227840
explicit: false
by artist: John Legend
by artist: Mary J. Blige
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605687
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:34:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8cfa26a18dcb5b9c9803743d046aa1218391ce9133c65df6e0773c2ee06d127e
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/5jVjKCGYUvnikPZJ4BQuVD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jVjKCGYUvnikPZJ4BQuVD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8cfa26a18dcb5b9c9803743d046aa1218391ce9133c65df6e0773c2ee06d127e","isrc":"USSM10605687","name":"King & Queen (feat. Mary J. Blige)","registered_at":"2026-06-07T18:34:26Z","spotify_id":"5jVjKCGYUvnikPZJ4BQuVD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cfa26a18dcb5b9c9803743d046aa1218391ce9133c65df6e0773c2ee06d127e. 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/5jVjKCGYUvnikPZJ4BQuVD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jVjKCGYUvnikPZJ4BQuVD.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8cfa26a18dcb5b9c9803743d046aa1218391ce9133c65df6e0773c2ee06d127e","isrc":"USSM10605687","name":"King & Queen (feat. Mary J. Blige)","registered_at":"2026-06-07T18:34:26Z","spotify_id":"5jVjKCGYUvnikPZJ4BQuVD","type":"track"}

P.D.A. (We Just Don't Care)
type: MusicRecording
duration: PT4M38S
duration ms: 278760
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:08:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x16e09b7db26312ff2c892eb14889c245b56b733b1e1c134fd3d2f978a88b115b
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/0ZBtXonwjdAbRo2UrD0Efq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZBtXonwjdAbRo2UrD0Efq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x16e09b7db26312ff2c892eb14889c245b56b733b1e1c134fd3d2f978a88b115b","isrc":"USSM10605352","name":"P.D.A. (We Just Don't Care)","registered_at":"2026-06-04T05:08:37Z","spotify_id":"0ZBtXonwjdAbRo2UrD0Efq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e09b7db26312ff2c892eb14889c245b56b733b1e1c134fd3d2f978a88b115b. 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/0ZBtXonwjdAbRo2UrD0Efq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ZBtXonwjdAbRo2UrD0Efq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x16e09b7db26312ff2c892eb14889c245b56b733b1e1c134fd3d2f978a88b115b","isrc":"USSM10605352","name":"P.D.A. (We Just Don't Care)","registered_at":"2026-06-04T05:08:37Z","spotify_id":"0ZBtXonwjdAbRo2UrD0Efq","type":"track"}

Slow Dance
type: MusicRecording
duration: PT4M43S
duration ms: 283506
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605688
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd8bce74668cb3fcd2c5c512509902e1768a0224510dfd80ecad38a5f1c5a499
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/3GfbcKb15tIwwgPbWu8RpI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GfbcKb15tIwwgPbWu8RpI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd8bce74668cb3fcd2c5c512509902e1768a0224510dfd80ecad38a5f1c5a499","isrc":"USSM10605688","name":"Slow Dance","registered_at":"2026-06-05T05:43:18Z","spotify_id":"3GfbcKb15tIwwgPbWu8RpI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8bce74668cb3fcd2c5c512509902e1768a0224510dfd80ecad38a5f1c5a499. 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/3GfbcKb15tIwwgPbWu8RpI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GfbcKb15tIwwgPbWu8RpI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfd8bce74668cb3fcd2c5c512509902e1768a0224510dfd80ecad38a5f1c5a499","isrc":"USSM10605688","name":"Slow Dance","registered_at":"2026-06-05T05:43:18Z","spotify_id":"3GfbcKb15tIwwgPbWu8RpI","type":"track"}

Again
type: MusicRecording
duration: PT5M1S
duration ms: 301800
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605689
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:56:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fb604a8ea4238c1b78065e72bec6c018a11f8ed97afdb984590581f3704c32c
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/6sMUytnb1ZwIZxO4tDqx5B.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sMUytnb1ZwIZxO4tDqx5B
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 0x4fb604a8ea4238c1b78065e72bec6c018a11f8ed97afdb984590581f3704c32c. 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/6sMUytnb1ZwIZxO4tDqx5B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sMUytnb1ZwIZxO4tDqx5B.
  date published: 2026-06-13T15:41:10Z

Maxine
type: MusicRecording
duration: PT4M27S
duration ms: 267000
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605690
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:23:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25e8eaf78975d7fb085cddeedd6f0e2bfc6d5eab50b12e148bbfb6bb36f63e57
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/2CMIRqcGe12yk31DGrnqCo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CMIRqcGe12yk31DGrnqCo
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 0x25e8eaf78975d7fb085cddeedd6f0e2bfc6d5eab50b12e148bbfb6bb36f63e57. 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/2CMIRqcGe12yk31DGrnqCo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CMIRqcGe12yk31DGrnqCo.
  date published: 2026-06-13T17:25:41Z

Where Did My Baby Go
type: MusicRecording
duration: PT5M3S
duration ms: 303066
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605691
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:30:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xca01c21fd9d8e6f8cc3b53491f9f6fe03206e9ec4ab5852ac488bfd2e8004bea
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/0EbNfrtewVrVYzHKBArtyv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EbNfrtewVrVYzHKBArtyv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xca01c21fd9d8e6f8cc3b53491f9f6fe03206e9ec4ab5852ac488bfd2e8004bea","isrc":"USSM10605691","name":"Where Did My Baby Go","registered_at":"2026-06-06T22:30:12Z","spotify_id":"0EbNfrtewVrVYzHKBArtyv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca01c21fd9d8e6f8cc3b53491f9f6fe03206e9ec4ab5852ac488bfd2e8004bea. 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/0EbNfrtewVrVYzHKBArtyv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EbNfrtewVrVYzHKBArtyv.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xca01c21fd9d8e6f8cc3b53491f9f6fe03206e9ec4ab5852ac488bfd2e8004bea","isrc":"USSM10605691","name":"Where Did My Baby Go","registered_at":"2026-06-06T22:30:12Z","spotify_id":"0EbNfrtewVrVYzHKBArtyv","type":"track"}

Maxine's Interlude
type: MusicRecording
duration: PT1M50S
duration ms: 110466
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:33:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb632ab449c548a4d68d1db49fc1ba95c305a5f8b2363bac61c9100468f3e432e
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/14gPCmJHuXrgGiytQGnv3Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14gPCmJHuXrgGiytQGnv3Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb632ab449c548a4d68d1db49fc1ba95c305a5f8b2363bac61c9100468f3e432e","isrc":"USSM10605692","name":"Maxine's Interlude","registered_at":"2026-06-08T17:33:21Z","spotify_id":"14gPCmJHuXrgGiytQGnv3Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb632ab449c548a4d68d1db49fc1ba95c305a5f8b2363bac61c9100468f3e432e. 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/14gPCmJHuXrgGiytQGnv3Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14gPCmJHuXrgGiytQGnv3Q.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xb632ab449c548a4d68d1db49fc1ba95c305a5f8b2363bac61c9100468f3e432e","isrc":"USSM10605692","name":"Maxine's Interlude","registered_at":"2026-06-08T17:33:21Z","spotify_id":"14gPCmJHuXrgGiytQGnv3Q","type":"track"}

Another Again
type: MusicRecording
duration: PT4M1S
duration ms: 241733
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605693
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:23:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x919d3a176ffe0c4327ca998d31d3e0001448d997a21bad61c2f7cda650949902
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/4LvzLhylddOXjfdZZJZVPC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LvzLhylddOXjfdZZJZVPC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x919d3a176ffe0c4327ca998d31d3e0001448d997a21bad61c2f7cda650949902","isrc":"USSM10605693","name":"Another Again","registered_at":"2026-06-04T16:23:23Z","spotify_id":"4LvzLhylddOXjfdZZJZVPC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x919d3a176ffe0c4327ca998d31d3e0001448d997a21bad61c2f7cda650949902. 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/4LvzLhylddOXjfdZZJZVPC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LvzLhylddOXjfdZZJZVPC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x919d3a176ffe0c4327ca998d31d3e0001448d997a21bad61c2f7cda650949902","isrc":"USSM10605693","name":"Another Again","registered_at":"2026-06-04T16:23:23Z","spotify_id":"4LvzLhylddOXjfdZZJZVPC","type":"track"}

Coming Home
type: MusicRecording
duration: PT5M5S
duration ms: 305133
explicit: false
by artist: John Legend
in album: Once Again
  type: MusicAlbum
  date published: 2006-10-24
isrc code: USSM10605694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:57:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd0496bb53839417c1661a7af2e1aee199720a82750d448f70499448a3c4ff9b5
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/04SRdirS3rlXlkLbnHdkvn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04SRdirS3rlXlkLbnHdkvn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd0496bb53839417c1661a7af2e1aee199720a82750d448f70499448a3c4ff9b5","isrc":"USSM10605694","name":"Coming Home","registered_at":"2026-06-05T20:57:39Z","spotify_id":"04SRdirS3rlXlkLbnHdkvn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0496bb53839417c1661a7af2e1aee199720a82750d448f70499448a3c4ff9b5. 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/04SRdirS3rlXlkLbnHdkvn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04SRdirS3rlXlkLbnHdkvn.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd0496bb53839417c1661a7af2e1aee199720a82750d448f70499448a3c4ff9b5","isrc":"USSM10605694","name":"Coming Home","registered_at":"2026-06-05T20:57:39Z","spotify_id":"04SRdirS3rlXlkLbnHdkvn","type":"track"}

Get Lifted
type: MusicAlbum
date published: 2005-12-06
track: Prelude
  type: MusicRecording
  duration: PT0M44S
  duration ms: 44066
  explicit: false
  by artist: John Legend
  in album: Get Lifted
    type: MusicAlbum
    date published: 2005-12-06
  isrc code: USSM10413137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:04:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbb7efa51dc8faccd310236f7a426224eadccd18f1d03eb110a6afdec047e25b
  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/3LseNcp6UMRfQAyuzs5RlV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LseNcp6UMRfQAyuzs5RlV
  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 0xdbb7efa51dc8faccd310236f7a426224eadccd18f1d03eb110a6afdec047e25b. 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/3LseNcp6UMRfQAyuzs5RlV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LseNcp6UMRfQAyuzs5RlV.
    date published: 2026-06-13T12:47:07Z
track: Let's Get Lifted
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217466
  explicit: false
  by artist: John Legend
  in album: Get Lifted
    type: MusicAlbum
    date published: 2005-12-06
  isrc code: USSM10413138
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:19:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c
  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/5m4rsr2D2uwMgOgORtpxSA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m4rsr2D2uwMgOgORtpxSA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c","isrc":"USSM10413138","name":"Let's Get Lifted","registered_at":"2026-06-04T12:19:15Z","spotify_id":"5m4rsr2D2uwMgOgORtpxSA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c. 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/5m4rsr2D2uwMgOgORtpxSA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m4rsr2D2uwMgOgORtpxSA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe3c058c4f6770cfc33165d2c4b6d98275651c6d69d7c09c44fde2edbdedb032c","isrc":"USSM10413138","name":"Let's Get Lifted","registered_at":"2026-06-04T12:19:15Z","spotify_id":"5m4rsr2D2uwMgOgORtpxSA","type":"track"}
track: Used to Love U
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210866
  explicit: false
  by artist: John Legend
  in album: Get Lifted
    type: MusicAlbum
    date published: 2005-12-06
  isrc code: USSM20403198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:49:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f
  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/051NZ3rr3HXTULCEySJRX3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/051NZ3rr3HXTULCEySJRX3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f","isrc":"USSM20403198","name":"Used to Love U","registered_at":"2026-06-04T07:49:17Z","spotify_id":"051NZ3rr3HXTULCEySJRX3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f. 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/051NZ3rr3HXTULCEySJRX3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/051NZ3rr3HXTULCEySJRX3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb313f7aa40f36612f6530812a68633e0107147a9f6447d12a78e2f18732e0a7f","isrc":"USSM20403198","name":"Used to Love U","registered_at":"2026-06-04T07:49:17Z","spotify_id":"051NZ3rr3HXTULCEySJRX3","type":"track"}
track: Alright
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200800
  explicit: false
  by artist: John Legend
  in album: Get Lifted
    type: MusicAlbum
    date published: 2005-12-06
  isrc code: USSM10413139
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e6e96aadf26574c0dd584e64dc4166a27272f1361d57081f30d1922c717b933
  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/5vPVxHRFg8cUwRr8j7yqXf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vPVxHRFg8cUwRr8j7yqXf
  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 0x8e6e96aadf26574c0dd584e64dc4166a27272f1361d57081f30d1922c717b933. 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/5vPVxHRFg8cUwRr8j7yqXf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vPVxHRFg8cUwRr8j7yqXf.
    date published: 2026-06-13T12:47:07Z
track: She Don't Have to Know
  type: MusicRecording
  duration: PT4M52S
  duration ms: 292133
  explicit: false
  by artist: John Legend
  in album: Get Lifted
    type: MusicAlbum
    date published: 2005-12-06
  isrc code: USSM10413140
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Number One (feat. Kanye West)
track: I Can Change (feat. Snoop Dogg)
track: Ordinary People
track: Stay With You
track: Let's Get Lifted Again
track: So High - Single Version
track: Refuge (When It's Cold Outside)
track: It Don't Have to Change (feat. The Stephens Family)
track: Live It Up
track: So High (feat. Lauryn Hill) - Cloud 9 Remix

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T15:44:26+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648

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/0NnigMS2Kr2eHTVI7QeMlS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NnigMS2Kr2eHTVI7QeMlS

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648","isrc":"USSM10413140","name":"She Don't Have to Know","registered_at":"2026-06-04T15:44:26Z","spotify_id":"0NnigMS2Kr2eHTVI7QeMlS","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 0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648. 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/0NnigMS2Kr2eHTVI7QeMlS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NnigMS2Kr2eHTVI7QeMlS.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x12ba6e2b481bc3b7551ee32f4756e65c3eb86c6b1ea114446267799511083648","isrc":"USSM10413140","name":"She Don't Have to Know","registered_at":"2026-06-04T15:44:26Z","spotify_id":"0NnigMS2Kr2eHTVI7QeMlS","type":"track"}

Number One (feat. Kanye West)
type: MusicRecording
duration: PT3M18S
duration ms: 198000
explicit: false
by artist: John Legend
by artist: Kanye West
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411911
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:01:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6
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/3zQGmJ4k3JeqwAjfrEcwHp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zQGmJ4k3JeqwAjfrEcwHp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6","isrc":"USSM10411911","name":"Number One (feat. Kanye West)","registered_at":"2026-06-04T13:01:36Z","spotify_id":"3zQGmJ4k3JeqwAjfrEcwHp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6. 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/3zQGmJ4k3JeqwAjfrEcwHp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3zQGmJ4k3JeqwAjfrEcwHp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5309d0a0dcb20d9f89a95a9e95fd60b5b32777891422fe2b3dfaaf670c861ac6","isrc":"USSM10411911","name":"Number One (feat. Kanye West)","registered_at":"2026-06-04T13:01:36Z","spotify_id":"3zQGmJ4k3JeqwAjfrEcwHp","type":"track"}

I Can Change (feat. Snoop Dogg)
type: MusicRecording
duration: PT4M59S
duration ms: 299826
explicit: false
by artist: John Legend
by artist: Snoop Dogg
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8
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/4xFfDqhvO8Xkl60MmlvzaC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFfDqhvO8Xkl60MmlvzaC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8","isrc":"USSM10411224","name":"I Can Change (feat. Snoop Dogg)","registered_at":"2026-06-05T11:43:19Z","spotify_id":"4xFfDqhvO8Xkl60MmlvzaC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8. 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/4xFfDqhvO8Xkl60MmlvzaC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xFfDqhvO8Xkl60MmlvzaC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xcaf9bf0dd643382c1c87f4cecb315306557dd24fef4718bf82bde9ccb77f34a8","isrc":"USSM10411224","name":"I Can Change (feat. Snoop Dogg)","registered_at":"2026-06-05T11:43:19Z","spotify_id":"4xFfDqhvO8Xkl60MmlvzaC","type":"track"}

Ordinary People
type: MusicRecording
duration: PT4M41S
duration ms: 281466
explicit: false
by artist: John Legend
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411915
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e
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/2ZA4uMlSZjaoWGFqP1tsLI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZA4uMlSZjaoWGFqP1tsLI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e","isrc":"USSM10411915","name":"Ordinary People","registered_at":"2026-06-01T11:58:25Z","spotify_id":"2ZA4uMlSZjaoWGFqP1tsLI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e. 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/2ZA4uMlSZjaoWGFqP1tsLI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZA4uMlSZjaoWGFqP1tsLI.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa05c1258c280d7fe2c93248161769fc485732a39d72deecdee3f0a1633e6633e","isrc":"USSM10411915","name":"Ordinary People","registered_at":"2026-06-01T11:58:25Z","spotify_id":"2ZA4uMlSZjaoWGFqP1tsLI","type":"track"}

Stay With You
type: MusicRecording
duration: PT3M48S
duration ms: 228973
explicit: false
by artist: John Legend
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:24:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733
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/0vwkXrG2ts3piPNwuHtwEK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vwkXrG2ts3piPNwuHtwEK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733","isrc":"USSM10411226","name":"Stay With You","registered_at":"2026-06-04T07:24:09Z","spotify_id":"0vwkXrG2ts3piPNwuHtwEK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733. 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/0vwkXrG2ts3piPNwuHtwEK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vwkXrG2ts3piPNwuHtwEK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd2b377d446464f188cd483c37ca61c525e7fe1a6a0c951d4fdd224072d5ab733","isrc":"USSM10411226","name":"Stay With You","registered_at":"2026-06-04T07:24:09Z","spotify_id":"0vwkXrG2ts3piPNwuHtwEK","type":"track"}

Let's Get Lifted Again
type: MusicRecording
duration: PT2M17S
duration ms: 137000
explicit: false
by artist: John Legend
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:49:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185
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/2tynlUZUEuvKbdLEO9eXw7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tynlUZUEuvKbdLEO9eXw7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185","isrc":"USSM10411227","name":"Let's Get Lifted Again","registered_at":"2026-06-05T20:49:35Z","spotify_id":"2tynlUZUEuvKbdLEO9eXw7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185. 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/2tynlUZUEuvKbdLEO9eXw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tynlUZUEuvKbdLEO9eXw7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf77d8481a1cf7b698f9c2041c4bca76c2f72a37cc9e448a0d1ab516234618185","isrc":"USSM10411227","name":"Let's Get Lifted Again","registered_at":"2026-06-05T20:49:35Z","spotify_id":"2tynlUZUEuvKbdLEO9eXw7","type":"track"}

So High - Single Version
type: MusicRecording
duration: PT5M7S
duration ms: 307400
explicit: false
by artist: John Legend
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10503739
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:27:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4
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/7IGepWkogA3SeO2oLmQLnq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IGepWkogA3SeO2oLmQLnq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4","isrc":"USSM10503739","name":"So High - Single Version","registered_at":"2026-06-04T13:27:46Z","spotify_id":"7IGepWkogA3SeO2oLmQLnq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4. 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/7IGepWkogA3SeO2oLmQLnq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7IGepWkogA3SeO2oLmQLnq.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0ea299c95c344639ba3258db566e1b018d01037e90ec480f64aded90613826a4","isrc":"USSM10503739","name":"So High - Single Version","registered_at":"2026-06-04T13:27:46Z","spotify_id":"7IGepWkogA3SeO2oLmQLnq","type":"track"}

Refuge (When It's Cold Outside)
type: MusicRecording
duration: PT4M13S
duration ms: 253200
explicit: false
by artist: John Legend
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411197
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e
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/3pMeeexPQtUH65oBdPQtfi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pMeeexPQtUH65oBdPQtfi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e","isrc":"USSM10411197","name":"Refuge (When It's Cold Outside)","registered_at":"2026-06-05T11:43:55Z","spotify_id":"3pMeeexPQtUH65oBdPQtfi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e. 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/3pMeeexPQtUH65oBdPQtfi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pMeeexPQtUH65oBdPQtfi.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xba2fc8cdab9e84cd98cc8f7112af942047187a4c0fdceb0579d1ad32849fed8e","isrc":"USSM10411197","name":"Refuge (When It's Cold Outside)","registered_at":"2026-06-05T11:43:55Z","spotify_id":"3pMeeexPQtUH65oBdPQtfi","type":"track"}

It Don't Have to Change (feat. The Stephens Family)
type: MusicRecording
duration: PT3M23S
duration ms: 203133
explicit: false
by artist: John Legend
by artist: The Stephens Family
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10413141
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:21:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16
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/3e1PfBYUcfikMd2oyhBKKl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e1PfBYUcfikMd2oyhBKKl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"3e1PfBYUcfikMd2oyhBKKl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16. 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/3e1PfBYUcfikMd2oyhBKKl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e1PfBYUcfikMd2oyhBKKl.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x205c1a6544d9db76e9d1761db42bccec0040effa86427f1b36ffd63009c56f16","isrc":"USSM10413141","name":"It Don't Have to Change (feat. The Stephens Family)","registered_at":"2026-06-06T02:21:03Z","spotify_id":"3e1PfBYUcfikMd2oyhBKKl","type":"track"}

Live It Up
type: MusicRecording
duration: PT4M35S
duration ms: 275066
explicit: false
by artist: John Legend
by artist: Miri Ben-Ari
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10411196
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:43:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183
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/4v7GPlf49Mki23eSh3XXwd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v7GPlf49Mki23eSh3XXwd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183","isrc":"USSM10411196","name":"Live It Up","registered_at":"2026-06-05T11:43:15Z","spotify_id":"4v7GPlf49Mki23eSh3XXwd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183. 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/4v7GPlf49Mki23eSh3XXwd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4v7GPlf49Mki23eSh3XXwd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd53d0ee3c4699193b3e4b9a8b6d2ec4c43c948ba03492e5a50c00bc76963f183","isrc":"USSM10411196","name":"Live It Up","registered_at":"2026-06-05T11:43:15Z","spotify_id":"4v7GPlf49Mki23eSh3XXwd","type":"track"}

So High (feat. Lauryn Hill) - Cloud 9 Remix
type: MusicRecording
duration: PT5M7S
duration ms: 307280
explicit: false
by artist: John Legend
by artist: Ms. Lauryn Hill
in album: Get Lifted
  type: MusicAlbum
  date published: 2005-12-06
isrc code: USSM10505118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:52:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8
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/5z1c8qT3KezxqDK043lglc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z1c8qT3KezxqDK043lglc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8","isrc":"USSM10505118","name":"So High (feat. Lauryn Hill) - Cloud 9 Remix","registered_at":"2026-06-05T07:52:13Z","spotify_id":"5z1c8qT3KezxqDK043lglc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8. 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/5z1c8qT3KezxqDK043lglc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5z1c8qT3KezxqDK043lglc.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe6cce1dacbc5f5f53d5fd8d4afca82d46e862f8cb568341724885b107ddf10e8","isrc":"USSM10505118","name":"So High (feat. Lauryn Hill) - Cloud 9 Remix","registered_at":"2026-06-05T07:52:13Z","spotify_id":"5z1c8qT3KezxqDK043lglc","type":"track"}

Live at SOB's
type: MusicAlbum
date published: 2003-06-10
track: Set It Off
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244413
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
    type: MusicAlbum
    date published: 2003-06-10
  isrc code: USA560308893
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T02:50:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1bf4231d55b339a8bbbd5f77f537726ddcb9d59d893216115c96f217592509b0
  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/7oGrGy7zlqrmJtWnT5VtB1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oGrGy7zlqrmJtWnT5VtB1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1bf4231d55b339a8bbbd5f77f537726ddcb9d59d893216115c96f217592509b0","isrc":"USA560308893","name":"Set It Off","registered_at":"2026-06-28T02:50:51Z","spotify_id":"7oGrGy7zlqrmJtWnT5VtB1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf4231d55b339a8bbbd5f77f537726ddcb9d59d893216115c96f217592509b0. 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/7oGrGy7zlqrmJtWnT5VtB1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oGrGy7zlqrmJtWnT5VtB1.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x1bf4231d55b339a8bbbd5f77f537726ddcb9d59d893216115c96f217592509b0","isrc":"USA560308893","name":"Set It Off","registered_at":"2026-06-28T02:50:51Z","spotify_id":"7oGrGy7zlqrmJtWnT5VtB1","type":"track"}
track: Alright
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214120
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
    type: MusicAlbum
    date published: 2003-06-10
  isrc code: USA560308894
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T07:25:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5ccdef9269c109237c703c2a27a05487980743f92db1a45d0b1cb2ae2d11dd7
  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/0PgqMgtTVdMwkCILjl6JCk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PgqMgtTVdMwkCILjl6JCk
  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 0xe5ccdef9269c109237c703c2a27a05487980743f92db1a45d0b1cb2ae2d11dd7. 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/0PgqMgtTVdMwkCILjl6JCk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PgqMgtTVdMwkCILjl6JCk.
    date published: 2026-07-02T05:09:12Z
track: Lifted
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237880
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
    type: MusicAlbum
    date published: 2003-06-10
  isrc code: USA560308895
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T05:33:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x705f938578e239c4abcb33a694bcc66973563ce6c7d868d36a5e4edb70cd1d03
  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/5G2LvkSZxLkEikRpli3soi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G2LvkSZxLkEikRpli3soi
  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 0x705f938578e239c4abcb33a694bcc66973563ce6c7d868d36a5e4edb70cd1d03. 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/5G2LvkSZxLkEikRpli3soi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5G2LvkSZxLkEikRpli3soi.
    date published: 2026-07-02T16:51:38Z
track: Soul Joint
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242386
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
    type: MusicAlbum
    date published: 2003-06-10
  isrc code: USA560308896
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T02:48:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2570aee05eeba7a1ae519c06bf331c8e76db52753576c9b154053ab0a093830
  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/7dTrO1IogQHGQKdaRbeG8I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dTrO1IogQHGQKdaRbeG8I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf2570aee05eeba7a1ae519c06bf331c8e76db52753576c9b154053ab0a093830","isrc":"USA560308896","name":"Soul Joint","registered_at":"2026-06-28T02:48:19Z","spotify_id":"7dTrO1IogQHGQKdaRbeG8I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2570aee05eeba7a1ae519c06bf331c8e76db52753576c9b154053ab0a093830. 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/7dTrO1IogQHGQKdaRbeG8I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dTrO1IogQHGQKdaRbeG8I.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0xf2570aee05eeba7a1ae519c06bf331c8e76db52753576c9b154053ab0a093830","isrc":"USA560308896","name":"Soul Joint","registered_at":"2026-06-28T02:48:19Z","spotify_id":"7dTrO1IogQHGQKdaRbeG8I","type":"track"}
track: Hurts So Bad
  type: MusicRecording
  duration: PT5M11S
  duration ms: 311493
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
    type: MusicAlbum
    date published: 2003-06-10
  isrc code: USA560308897
track: Sun Comes Up
  type: MusicRecording
  duration: PT7M59S
  duration ms: 479866
  explicit: false
  by artist: John Legend
  in album: Live at SOB's
  isrc code: USA560308898
  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 Wrong Way
track: Motherless Chile
track: Burning Down The House
track: Without You

John Legend
type: MusicGroup

Live at SOB's
type: MusicAlbum
date published: 2003-06-10

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T15:34:22+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa6b126961682bf0433091e06e43705aa8bd3b6ebcf42cd75f5afb5bec957d2eb

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/3opafmcv7GdeqgSbFXf9AF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3opafmcv7GdeqgSbFXf9AF

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa6b126961682bf0433091e06e43705aa8bd3b6ebcf42cd75f5afb5bec957d2eb","isrc":"USA560308898","name":"Sun Comes Up","registered_at":"2026-06-21T15:34:22Z","spotify_id":"3opafmcv7GdeqgSbFXf9AF","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 0xa6b126961682bf0433091e06e43705aa8bd3b6ebcf42cd75f5afb5bec957d2eb. 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/3opafmcv7GdeqgSbFXf9AF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3opafmcv7GdeqgSbFXf9AF.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xa6b126961682bf0433091e06e43705aa8bd3b6ebcf42cd75f5afb5bec957d2eb","isrc":"USA560308898","name":"Sun Comes Up","registered_at":"2026-06-21T15:34:22Z","spotify_id":"3opafmcv7GdeqgSbFXf9AF","type":"track"}

The Wrong Way
type: MusicRecording
duration: PT4M13S
duration ms: 253053
explicit: false
by artist: John Legend
in album: Live at SOB's
  type: MusicAlbum
  date published: 2003-06-10
isrc code: USA560308899

Motherless Chile
type: MusicRecording
duration: PT4M23S
duration ms: 263773
explicit: false
by artist: John Legend
in album: Live at SOB's
  type: MusicAlbum
  date published: 2003-06-10
isrc code: USA560308900

Burning Down The House
type: MusicRecording
duration: PT2M41S
duration ms: 161346
explicit: false
by artist: John Legend
in album: Live at SOB's
  type: MusicAlbum
  date published: 2003-06-10
isrc code: USA560308901
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T11:54:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6519f3a244b78608f26e330e69b359e8ce91834e3c1a1ad949206ccd1138531
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/17RXpbE0FzfCggEV9Ec8PQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17RXpbE0FzfCggEV9Ec8PQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb6519f3a244b78608f26e330e69b359e8ce91834e3c1a1ad949206ccd1138531","isrc":"USA560308901","name":"Burning Down The House","registered_at":"2026-06-26T11:54:49Z","spotify_id":"17RXpbE0FzfCggEV9Ec8PQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6519f3a244b78608f26e330e69b359e8ce91834e3c1a1ad949206ccd1138531. 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/17RXpbE0FzfCggEV9Ec8PQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17RXpbE0FzfCggEV9Ec8PQ.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xb6519f3a244b78608f26e330e69b359e8ce91834e3c1a1ad949206ccd1138531","isrc":"USA560308901","name":"Burning Down The House","registered_at":"2026-06-26T11:54:49Z","spotify_id":"17RXpbE0FzfCggEV9Ec8PQ","type":"track"}

Without You
type: MusicRecording
duration: PT4M6S
duration ms: 246826
explicit: false
by artist: John Legend
in album: Live at SOB's
  type: MusicAlbum
  date published: 2003-06-10
isrc code: USA560308902

Safe
type: MusicAlbum
date published: 2024-11-13
track: Safe
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195969
  explicit: false
  by artist: Michaël Brun
  by artist: John Legend
  by artist: Rutshelle Guillaume
  in album: Safe
    type: MusicAlbum
    date published: 2024-11-13
  isrc code: USUG12400224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:41:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf13b3e91294b3b3f611726a5d7fee4aba512b04323ac87c5b0d1dd003bbb7f53
  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/1a0AIAK11kXO3pLeBMl0nY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1a0AIAK11kXO3pLeBMl0nY
  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 0xf13b3e91294b3b3f611726a5d7fee4aba512b04323ac87c5b0d1dd003bbb7f53. 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/1a0AIAK11kXO3pLeBMl0nY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1a0AIAK11kXO3pLeBMl0nY.
    date published: 2026-06-13T12:47:07Z

L-O-V-E
type: MusicAlbum
date published: 2024-08-09
track: L-O-V-E (feat. Chrissy, Luna & Miles)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152736
  explicit: false
  by artist: John Legend
  by artist: Sufjan Stevens
  by artist: Chrissy
  by artist: Luna
  by artist: MILES
  in album: L-O-V-E
    type: MusicAlbum
    date published: 2024-08-09
  isrc code: USUG12405147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:50:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8
  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/4pIROEObzShhsBdOiLg58K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pIROEObzShhsBdOiLg58K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8","isrc":"USUG12405147","name":"L-O-V-E (feat. Chrissy, Luna & Miles)","registered_at":"2026-06-04T15:50:14Z","spotify_id":"4pIROEObzShhsBdOiLg58K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8. 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/4pIROEObzShhsBdOiLg58K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pIROEObzShhsBdOiLg58K.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2fbfaca9d5e0a2b670addb21db43146f5085f0a79de00216d493e080e3b5eaa8","isrc":"USUG12405147","name":"L-O-V-E (feat. Chrissy, Luna & Miles)","registered_at":"2026-06-04T15:50:14Z","spotify_id":"4pIROEObzShhsBdOiLg58K","type":"track"}

Don't Need to Sleep
type: MusicAlbum
date published: 2023-12-14
track: Don't Need to Sleep
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188875
  explicit: false
  by artist: John Legend
  in album: Don't Need to Sleep
    type: MusicAlbum
    date published: 2023-12-14
  isrc code: USUG12309946
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T10:32:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1d8e2f5e485bc6dd1afaf84d439b1a90a868ffbc8174ed2fb7b7d2e0a9dd665d
  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/0CGrKBmgI0jrkt3Qd1PM4t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CGrKBmgI0jrkt3Qd1PM4t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1d8e2f5e485bc6dd1afaf84d439b1a90a868ffbc8174ed2fb7b7d2e0a9dd665d","isrc":"USUG12309946","name":"Don't Need to Sleep","registered_at":"2026-06-08T10:32:53Z","spotify_id":"0CGrKBmgI0jrkt3Qd1PM4t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8e2f5e485bc6dd1afaf84d439b1a90a868ffbc8174ed2fb7b7d2e0a9dd665d. 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/0CGrKBmgI0jrkt3Qd1PM4t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CGrKBmgI0jrkt3Qd1PM4t.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1d8e2f5e485bc6dd1afaf84d439b1a90a868ffbc8174ed2fb7b7d2e0a9dd665d","isrc":"USUG12309946","name":"Don't Need to Sleep","registered_at":"2026-06-08T10:32:53Z","spotify_id":"0CGrKBmgI0jrkt3Qd1PM4t","type":"track"}

Heading for Home (feat. John Legend)
type: MusicAlbum
date published: 2023-04-11
track: Heading for Home (feat. John Legend)
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262333
  explicit: false
  by artist: Rufus Wainwright
  by artist: John Legend
  in album: Heading for Home (feat. John Legend)
    type: MusicAlbum
    date published: 2023-04-11
  isrc code: QMRSZ2202065
track: Down in the Willow Garden (feat. Brandi Carlile)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185613
  explicit: false
  by artist: Rufus Wainwright
  by artist: Brandi Carlile
  in album: Heading for Home (feat. John Legend)
    type: MusicAlbum
    date published: 2023-04-11
  isrc code: QMRSZ2202067

Nervous (Remixes)
type: MusicAlbum
date published: 2022-11-18
track: Nervous - Xan Griffin Remix
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174919
  explicit: false
  by artist: John Legend
  by artist: Xan Griffin
  in album: Nervous (Remixes)
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: USUG12208575
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T10:44:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ef752b65795013b716ef60e61fa6a10ed03f7b45b1c4ab08517836c410de8c0
  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/1p3zbNomnDwqTREj5HCGpR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p3zbNomnDwqTREj5HCGpR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ef752b65795013b716ef60e61fa6a10ed03f7b45b1c4ab08517836c410de8c0","isrc":"USUG12208575","name":"Nervous - Xan Griffin Remix","registered_at":"2026-06-27T10:44:45Z","spotify_id":"1p3zbNomnDwqTREj5HCGpR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef752b65795013b716ef60e61fa6a10ed03f7b45b1c4ab08517836c410de8c0. 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/1p3zbNomnDwqTREj5HCGpR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1p3zbNomnDwqTREj5HCGpR.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x4ef752b65795013b716ef60e61fa6a10ed03f7b45b1c4ab08517836c410de8c0","isrc":"USUG12208575","name":"Nervous - Xan Griffin Remix","registered_at":"2026-06-27T10:44:45Z","spotify_id":"1p3zbNomnDwqTREj5HCGpR","type":"track"}
track: Nervous - Prince Fox Remix
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206650
  explicit: false
  by artist: John Legend
  by artist: Prince Fox
  in album: Nervous (Remixes)
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: USUG12208576
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T19:26:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c9fb36389819ac1472d8597034e4c882e36cce627cc4eeec3809205fc968a35
  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/3MZl2L2vVj57RN5KuckhYT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MZl2L2vVj57RN5KuckhYT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c9fb36389819ac1472d8597034e4c882e36cce627cc4eeec3809205fc968a35","isrc":"USUG12208576","name":"Nervous - Prince Fox Remix","registered_at":"2026-06-09T19:26:22Z","spotify_id":"3MZl2L2vVj57RN5KuckhYT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c9fb36389819ac1472d8597034e4c882e36cce627cc4eeec3809205fc968a35. 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/3MZl2L2vVj57RN5KuckhYT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MZl2L2vVj57RN5KuckhYT.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5c9fb36389819ac1472d8597034e4c882e36cce627cc4eeec3809205fc968a35","isrc":"USUG12208576","name":"Nervous - Prince Fox Remix","registered_at":"2026-06-09T19:26:22Z","spotify_id":"3MZl2L2vVj57RN5KuckhYT","type":"track"}
track: Nervous - King Britt Sexytech Remix
  type: MusicRecording
  duration: PT5M45S
  duration ms: 345749
  explicit: false
  by artist: John Legend
  by artist: King Britt
  in album: Nervous (Remixes)
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: USUG12208577

Honey
type: MusicAlbum
date published: 2022-06-17
track: Honey (with Muni Long)
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141757
  explicit: false
  by artist: John Legend
  by artist: Muni Long
  in album: Honey
    type: MusicAlbum
    date published: 2022-06-17
  isrc code: USUG12204222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:52:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56
  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/5C93HMg6JWdTey2P717Ozq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C93HMg6JWdTey2P717Ozq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56","isrc":"USUG12204222","name":"Honey (with Muni Long)","registered_at":"2026-06-05T07:52:25Z","spotify_id":"5C93HMg6JWdTey2P717Ozq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56. 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/5C93HMg6JWdTey2P717Ozq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5C93HMg6JWdTey2P717Ozq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x03dde4715117e65dfd202e4f6350d84c9a0f68c94ffd39321e8433aa7d9a7f56","isrc":"USUG12204222","name":"Honey (with Muni Long)","registered_at":"2026-06-05T07:52:25Z","spotify_id":"5C93HMg6JWdTey2P717Ozq","type":"track"}

FREE
type: MusicAlbum
date published: 2022-04-03
track: FREE
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222488
  explicit: false
  by artist: John Legend
  in album: FREE
    type: MusicAlbum
    date published: 2022-04-03
  isrc code: USUG12201968
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T01:40:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd155d2924fa80edf99e72ac567dba38d78244cc826d4d91859aec971a7488e90
  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/52kYbQXrntPEsZ4iiqWKL6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52kYbQXrntPEsZ4iiqWKL6
  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 0xd155d2924fa80edf99e72ac567dba38d78244cc826d4d91859aec971a7488e90. 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/52kYbQXrntPEsZ4iiqWKL6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52kYbQXrntPEsZ4iiqWKL6.
    date published: 2026-06-13T15:41:10Z

Tomorrow
type: MusicAlbum
date published: 2022-02-04
track: Tomorrow
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203946
  explicit: false
  by artist: John Legend
  by artist: Florian Picasso
  by artist: Nas
  in album: Tomorrow
    type: MusicAlbum
    date published: 2022-02-04
  isrc code: USUG12200394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T01:03:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdbb1009ba39694a5e076c8f4be98fc0884a509068413d9557e594e5ecbde3fc
  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/2F8UhXCxJveJWAmUVKse5h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F8UhXCxJveJWAmUVKse5h
  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 0xcdbb1009ba39694a5e076c8f4be98fc0884a509068413d9557e594e5ecbde3fc. 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/2F8UhXCxJveJWAmUVKse5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2F8UhXCxJveJWAmUVKse5h.
    date published: 2026-06-13T15:41:10Z

You Deserve It All
type: MusicAlbum
date published: 2021-11-11
track: You Deserve It All
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198626
  explicit: false
  by artist: John Legend
  in album: You Deserve It All
    type: MusicAlbum
    date published: 2021-11-11
  isrc code: USUG12105762
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:53:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x78123b7121d482a02de8699d9885267cb94fe908ae4565f5f06167f84e5d1ff5
  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/2ZAEbbKPNf1Wv1fifB2nyd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZAEbbKPNf1Wv1fifB2nyd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x78123b7121d482a02de8699d9885267cb94fe908ae4565f5f06167f84e5d1ff5","isrc":"USUG12105762","name":"You Deserve It All","registered_at":"2026-06-04T13:53:13Z","spotify_id":"2ZAEbbKPNf1Wv1fifB2nyd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78123b7121d482a02de8699d9885267cb94fe908ae4565f5f06167f84e5d1ff5. 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/2ZAEbbKPNf1Wv1fifB2nyd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ZAEbbKPNf1Wv1fifB2nyd.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x78123b7121d482a02de8699d9885267cb94fe908ae4565f5f06167f84e5d1ff5","isrc":"USUG12105762","name":"You Deserve It All","registered_at":"2026-06-04T13:53:13Z","spotify_id":"2ZAEbbKPNf1Wv1fifB2nyd","type":"track"}

In My Mind (Joel Corry Remix)
type: MusicAlbum
date published: 2021-10-15
track: In My Mind - Joel Corry Remix
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184000
  explicit: false
  by artist: Alok
  by artist: John Legend
  by artist: Joel Corry
  in album: In My Mind (Joel Corry Remix)
    type: MusicAlbum
    date published: 2021-10-15
  isrc code: BCAKL2100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:03:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x817cf199adcd6c0eec6c728104d0f0c3c07aa8d9d620e8f4b55b05af9e1b840e
  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/2Eq5AMlqaeqg4sunGbHtV2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Eq5AMlqaeqg4sunGbHtV2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x817cf199adcd6c0eec6c728104d0f0c3c07aa8d9d620e8f4b55b05af9e1b840e","isrc":"BCAKL2100042","name":"In My Mind - Joel Corry Remix","registered_at":"2026-06-05T11:03:46Z","spotify_id":"2Eq5AMlqaeqg4sunGbHtV2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x817cf199adcd6c0eec6c728104d0f0c3c07aa8d9d620e8f4b55b05af9e1b840e. 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/2Eq5AMlqaeqg4sunGbHtV2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Eq5AMlqaeqg4sunGbHtV2.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x817cf199adcd6c0eec6c728104d0f0c3c07aa8d9d620e8f4b55b05af9e1b840e","isrc":"BCAKL2100042","name":"In My Mind - Joel Corry Remix","registered_at":"2026-06-05T11:03:46Z","spotify_id":"2Eq5AMlqaeqg4sunGbHtV2","type":"track"}

The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)
type: MusicAlbum
date published: 2021-10-07
track: The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210026
  explicit: false
  by artist: Nat King Cole
  by artist: John Legend
  in album: The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)
    type: MusicAlbum
    date published: 2021-10-07
  isrc code: USUM72107386
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:41:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc88b6eff6aa0b0d43ef2ef57aa488d80497973f9df9db6dfbf8370f12871415
  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/1O9ML3Bv8XvQ3xWUVL0jj7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O9ML3Bv8XvQ3xWUVL0jj7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc88b6eff6aa0b0d43ef2ef57aa488d80497973f9df9db6dfbf8370f12871415","isrc":"USUM72107386","name":"The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)","registered_at":"2026-06-06T14:41:25Z","spotify_id":"1O9ML3Bv8XvQ3xWUVL0jj7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc88b6eff6aa0b0d43ef2ef57aa488d80497973f9df9db6dfbf8370f12871415. 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/1O9ML3Bv8XvQ3xWUVL0jj7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O9ML3Bv8XvQ3xWUVL0jj7.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xfc88b6eff6aa0b0d43ef2ef57aa488d80497973f9df9db6dfbf8370f12871415","isrc":"USUM72107386","name":"The Christmas Song (Chestnuts Roasting On An Open Fire) (duet with John Legend)","registered_at":"2026-06-06T14:41:25Z","spotify_id":"1O9ML3Bv8XvQ3xWUVL0jj7","type":"track"}

In My Mind
type: MusicAlbum
date published: 2021-07-30
track: In My Mind
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175555
  explicit: false
  by artist: Alok
  by artist: John Legend
  in album: In My Mind
    type: MusicAlbum
    date published: 2021-07-30
  isrc code: BCAKL2100018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:29:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc83dbb09e26c5cbb3095858ff7af6f19e107408c2d1be5903f39c2fa283896e
  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/7uoxJCPiqiEa3fvOQQQbyn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uoxJCPiqiEa3fvOQQQbyn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc83dbb09e26c5cbb3095858ff7af6f19e107408c2d1be5903f39c2fa283896e","isrc":"BCAKL2100018","name":"In My Mind","registered_at":"2026-06-04T09:29:28Z","spotify_id":"7uoxJCPiqiEa3fvOQQQbyn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc83dbb09e26c5cbb3095858ff7af6f19e107408c2d1be5903f39c2fa283896e. 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/7uoxJCPiqiEa3fvOQQQbyn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uoxJCPiqiEa3fvOQQQbyn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfc83dbb09e26c5cbb3095858ff7af6f19e107408c2d1be5903f39c2fa283896e","isrc":"BCAKL2100018","name":"In My Mind","registered_at":"2026-06-04T09:29:28Z","spotify_id":"7uoxJCPiqiEa3fvOQQQbyn","type":"track"}

Someday We’ll All Be Free (The Voice Performance)
type: MusicAlbum
date published: 2021-05-25
track: Someday We’ll All Be Free - The Voice Performance
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160228
  explicit: false
  by artist: Victor Solomon
  by artist: John Legend
  in album: Someday We’ll All Be Free (The Voice Performance)
    type: MusicAlbum
    date published: 2021-05-25
  isrc code: USUM72108995
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T00:02:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5648a478fba2a3e06b71883dfbf1b7488e0c8d1217497716cbf93b93b54553b1
  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/27sIhOqivXY4wm07W5HAm2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27sIhOqivXY4wm07W5HAm2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5648a478fba2a3e06b71883dfbf1b7488e0c8d1217497716cbf93b93b54553b1","isrc":"USUM72108995","name":"Someday We’ll All Be Free - The Voice Performance","registered_at":"2026-06-24T00:02:07Z","spotify_id":"27sIhOqivXY4wm07W5HAm2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5648a478fba2a3e06b71883dfbf1b7488e0c8d1217497716cbf93b93b54553b1. 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/27sIhOqivXY4wm07W5HAm2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27sIhOqivXY4wm07W5HAm2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5648a478fba2a3e06b71883dfbf1b7488e0c8d1217497716cbf93b93b54553b1","isrc":"USUM72108995","name":"Someday We’ll All Be Free - The Voice Performance","registered_at":"2026-06-24T00:02:07Z","spotify_id":"27sIhOqivXY4wm07W5HAm2","type":"track"}

Minefields (Live Acoustic)
type: MusicAlbum
date published: 2021-02-25
track: Minefields - Live Acoustic
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193333
  explicit: false
  by artist: Faouzia
  by artist: John Legend
  in album: Minefields (Live Acoustic)
    type: MusicAlbum
    date published: 2021-02-25
  isrc code: USAT22100513
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:23:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e51fbcb968de04858c7c0926ff3989fe9dc17dc6a25f733cc574bcc9a6728f6
  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/1C2o1BM7TI9uzQTvWrFU7h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C2o1BM7TI9uzQTvWrFU7h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e51fbcb968de04858c7c0926ff3989fe9dc17dc6a25f733cc574bcc9a6728f6","isrc":"USAT22100513","name":"Minefields - Live Acoustic","registered_at":"2026-06-05T18:23:10Z","spotify_id":"1C2o1BM7TI9uzQTvWrFU7h","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e51fbcb968de04858c7c0926ff3989fe9dc17dc6a25f733cc574bcc9a6728f6. 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/1C2o1BM7TI9uzQTvWrFU7h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1C2o1BM7TI9uzQTvWrFU7h.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8e51fbcb968de04858c7c0926ff3989fe9dc17dc6a25f733cc574bcc9a6728f6","isrc":"USAT22100513","name":"Minefields - Live Acoustic","registered_at":"2026-06-05T18:23:10Z","spotify_id":"1C2o1BM7TI9uzQTvWrFU7h","type":"track"}
track: Minefields
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190605
  explicit: false
  by artist: Faouzia
  by artist: John Legend
  in album: Minefields (Live Acoustic)
    type: MusicAlbum
    date published: 2021-02-25
  isrc code: USAT22006815
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:40:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc4986da0cbc0f5cc5e6842806b5601cef40eb52bdcf70689c5eb0e62a47c35c
  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/34adm4Rlc4Ntrnqrj7xb5A.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34adm4Rlc4Ntrnqrj7xb5A
  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 0xbc4986da0cbc0f5cc5e6842806b5601cef40eb52bdcf70689c5eb0e62a47c35c. 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/34adm4Rlc4Ntrnqrj7xb5A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34adm4Rlc4Ntrnqrj7xb5A.
    date published: 2026-06-13T15:41:10Z
track: Minefields - Ofenbach Remix
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229316
  explicit: false
  by artist: Faouzia
  by artist: John Legend
  by artist: Ofenbach
  in album: Minefields (Live Acoustic)
    type: MusicAlbum
    date published: 2021-02-25
  isrc code: USAT22007771
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T16:28:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x720629e1f7cafb867ae081f1f67b711cc4eae24b670e953e45df8257b842f654
  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/1wHDuNAl1QJ78xLgaXYVJo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wHDuNAl1QJ78xLgaXYVJo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x720629e1f7cafb867ae081f1f67b711cc4eae24b670e953e45df8257b842f654","isrc":"USAT22007771","name":"Minefields - Ofenbach Remix","registered_at":"2026-06-23T16:28:31Z","spotify_id":"1wHDuNAl1QJ78xLgaXYVJo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720629e1f7cafb867ae081f1f67b711cc4eae24b670e953e45df8257b842f654. 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/1wHDuNAl1QJ78xLgaXYVJo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wHDuNAl1QJ78xLgaXYVJo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x720629e1f7cafb867ae081f1f67b711cc4eae24b670e953e45df8257b842f654","isrc":"USAT22007771","name":"Minefields - Ofenbach Remix","registered_at":"2026-06-23T16:28:31Z","spotify_id":"1wHDuNAl1QJ78xLgaXYVJo","type":"track"}
track: Minefields - Hook N Sling Remix
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182334
  explicit: false
  by artist: Faouzia
  by artist: John Legend
  by artist: Hook N Sling
  in album: Minefields (Live Acoustic)
    type: MusicAlbum
    date published: 2021-02-25
  isrc code: USAT22100028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T12:38:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32915a6dd145191ed6ce537a69a3e5c9a9a9a8c3e3f1e52ea7b12a95a8b8a7f1
  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/1PyEYKtDtnpbRr6fpgTaL3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PyEYKtDtnpbRr6fpgTaL3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32915a6dd145191ed6ce537a69a3e5c9a9a9a8c3e3f1e52ea7b12a95a8b8a7f1","isrc":"USAT22100028","name":"Minefields - Hook N Sling Remix","registered_at":"2026-06-20T12:38:33Z","spotify_id":"1PyEYKtDtnpbRr6fpgTaL3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32915a6dd145191ed6ce537a69a3e5c9a9a9a8c3e3f1e52ea7b12a95a8b8a7f1. 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/1PyEYKtDtnpbRr6fpgTaL3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PyEYKtDtnpbRr6fpgTaL3.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x32915a6dd145191ed6ce537a69a3e5c9a9a9a8c3e3f1e52ea7b12a95a8b8a7f1","isrc":"USAT22100028","name":"Minefields - Hook N Sling Remix","registered_at":"2026-06-20T12:38:33Z","spotify_id":"1PyEYKtDtnpbRr6fpgTaL3","type":"track"}

All of Me
type: MusicRecording
duration: PT4M29S
duration ms: 269556
explicit: false
by artist: John Legend
in album: Love In The Future (Expanded Edition)
  type: MusicAlbum
  date published: 2013-08-30
isrc code: USSM11303954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T02:40:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6
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/3U4isOIWM3VvDubwSI3y7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4isOIWM3VvDubwSI3y7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6","isrc":"USSM11303954","name":"All of Me","registered_at":"2026-06-01T02:40:58Z","spotify_id":"3U4isOIWM3VvDubwSI3y7a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6. 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/3U4isOIWM3VvDubwSI3y7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3U4isOIWM3VvDubwSI3y7a.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x65d2470ee77fe2bad79c00920942d29b08aef35f44f39729627dfee130b1f8f6","isrc":"USSM11303954","name":"All of Me","registered_at":"2026-06-01T02:40:58Z","spotify_id":"3U4isOIWM3VvDubwSI3y7a","type":"track"}

Like I'm Gonna Lose You (feat. John Legend)
type: MusicRecording
duration: PT3M45S
duration ms: 225053
explicit: false
by artist: Meghan Trainor
by artist: John Legend
in album: Title (Deluxe)
  type: MusicAlbum
  date published: 2015-01-09
isrc code: USSM11408374
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T03:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ad009d96b0569b6c4f572f87c0483829ff14e6fe9ee270afe0bd0a95e5999eb
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/2YlZnw2ikdb837oKMKjBkW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YlZnw2ikdb837oKMKjBkW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ad009d96b0569b6c4f572f87c0483829ff14e6fe9ee270afe0bd0a95e5999eb","isrc":"USSM11408374","name":"Like I'm Gonna Lose You (feat. John Legend)","registered_at":"2026-06-01T03:10:36Z","spotify_id":"2YlZnw2ikdb837oKMKjBkW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad009d96b0569b6c4f572f87c0483829ff14e6fe9ee270afe0bd0a95e5999eb. 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/2YlZnw2ikdb837oKMKjBkW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YlZnw2ikdb837oKMKjBkW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3ad009d96b0569b6c4f572f87c0483829ff14e6fe9ee270afe0bd0a95e5999eb","isrc":"USSM11408374","name":"Like I'm Gonna Lose You (feat. John Legend)","registered_at":"2026-06-01T03:10:36Z","spotify_id":"2YlZnw2ikdb837oKMKjBkW","type":"track"}

On Time (with John Legend)
type: MusicRecording
duration: PT2M48S
duration ms: 168920
explicit: false
by artist: Metro Boomin
by artist: John Legend
in album: HEROES & VILLAINS
  type: MusicAlbum
  date published: 2022-12-02
isrc code: USUG12208782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:54:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a
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/0YFqKxV9uNu6LUeYkLOKRS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YFqKxV9uNu6LUeYkLOKRS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a","isrc":"USUG12208782","name":"On Time (with John Legend)","registered_at":"2026-06-01T12:54:06Z","spotify_id":"0YFqKxV9uNu6LUeYkLOKRS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a. 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/0YFqKxV9uNu6LUeYkLOKRS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YFqKxV9uNu6LUeYkLOKRS.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a","isrc":"USUG12208782","name":"On Time (with John Legend)","registered_at":"2026-06-01T12:54:06Z","spotify_id":"0YFqKxV9uNu6LUeYkLOKRS","type":"track"}

Blame Game
type: MusicRecording
duration: PT7M49S
duration ms: 469866
explicit: false
by artist: Kanye West
by artist: John Legend
in album: My Beautiful Dark Twisted Fantasy
  type: MusicAlbum
  date published: 2010-11-22
isrc code: USUM71027287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T15:00:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd0e358f02e1a3e6c81f9c50e1afee37d81803d97639ca7e379c42c25d5d67e6
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/4EndPA8b6FDWYp1RgsnLEB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EndPA8b6FDWYp1RgsnLEB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd0e358f02e1a3e6c81f9c50e1afee37d81803d97639ca7e379c42c25d5d67e6","isrc":"USUM71027287","name":"Blame Game","registered_at":"2026-06-01T15:00:51Z","spotify_id":"4EndPA8b6FDWYp1RgsnLEB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0e358f02e1a3e6c81f9c50e1afee37d81803d97639ca7e379c42c25d5d67e6. 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/4EndPA8b6FDWYp1RgsnLEB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EndPA8b6FDWYp1RgsnLEB.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfd0e358f02e1a3e6c81f9c50e1afee37d81803d97639ca7e379c42c25d5d67e6","isrc":"USUM71027287","name":"Blame Game","registered_at":"2026-06-01T15:00:51Z","spotify_id":"4EndPA8b6FDWYp1RgsnLEB","type":"track"}

GOD DID (feat. Rick Ross, Lil Wayne, JAY-Z, John Legend & Fridayy)
type: MusicRecording
duration: PT8M21S
duration ms: 501648
explicit: false
by artist: DJ Khaled
by artist: Rick Ross
by artist: Lil Wayne
by artist: JAŸ-Z
by artist: John Legend
by artist: Fridayy
in album: GOD DID
  type: MusicAlbum
  date published: 2022-08-26
isrc code: USSM12208418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39434bad045987e64e24084e3a001a4863f5d485b3b0faabb1d93552479b0f2e
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/2sOj9vyd6yiss9W1IK6chU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sOj9vyd6yiss9W1IK6chU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39434bad045987e64e24084e3a001a4863f5d485b3b0faabb1d93552479b0f2e","isrc":"USSM12208418","name":"GOD DID (feat. Rick Ross, Lil Wayne, JAY-Z, John Legend & Fridayy)","registered_at":"2026-06-01T19:58:45Z","spotify_id":"2sOj9vyd6yiss9W1IK6chU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39434bad045987e64e24084e3a001a4863f5d485b3b0faabb1d93552479b0f2e. 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/2sOj9vyd6yiss9W1IK6chU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sOj9vyd6yiss9W1IK6chU.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x39434bad045987e64e24084e3a001a4863f5d485b3b0faabb1d93552479b0f2e","isrc":"USSM12208418","name":"GOD DID (feat. Rick Ross, Lil Wayne, JAY-Z, John Legend & Fridayy)","registered_at":"2026-06-01T19:58:45Z","spotify_id":"2sOj9vyd6yiss9W1IK6chU","type":"track"}

Beauty and the Beast
type: MusicRecording
duration: PT3M47S
duration ms: 227928
explicit: false
by artist: Ariana Grande
by artist: John Legend
in album: Beauty and the Beast (Original Motion Picture Soundtrack/Deluxe Edition)
  type: MusicAlbum
  date published: 2017-03-10
isrc code: USWD11778859
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T11:29:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ed453bdb24e0c92d25f73445887ced3048b4ef5bc091f52e5df5a8248885de6
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/7wMPhUSe6CZga1vOMpLTJP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wMPhUSe6CZga1vOMpLTJP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ed453bdb24e0c92d25f73445887ced3048b4ef5bc091f52e5df5a8248885de6","isrc":"USWD11778859","name":"Beauty and the Beast","registered_at":"2026-06-01T11:29:58Z","spotify_id":"7wMPhUSe6CZga1vOMpLTJP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed453bdb24e0c92d25f73445887ced3048b4ef5bc091f52e5df5a8248885de6. 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/7wMPhUSe6CZga1vOMpLTJP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wMPhUSe6CZga1vOMpLTJP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3ed453bdb24e0c92d25f73445887ced3048b4ef5bc091f52e5df5a8248885de6","isrc":"USWD11778859","name":"Beauty and the Beast","registered_at":"2026-06-01T11:29:58Z","spotify_id":"7wMPhUSe6CZga1vOMpLTJP","type":"track"}

All of Me - Tiësto's Birthday Treatment Remix - Radio Edit
type: MusicRecording
duration: PT4M11S
duration ms: 251613
explicit: false
by artist: John Legend
by artist: Jason Agel
by artist: Tiësto
in album: All of Me (Tiësto's Birthday Treatment Remix - Radio Edit)
  type: MusicAlbum
  date published: 2014-02-25
isrc code: USSM11400705
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:41:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc
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/1mzGywacjpeik00PVLBPpF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mzGywacjpeik00PVLBPpF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc","isrc":"USSM11400705","name":"All of Me - Tiësto's Birthday Treatment Remix - Radio Edit","registered_at":"2026-06-01T19:41:18Z","spotify_id":"1mzGywacjpeik00PVLBPpF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc. 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/1mzGywacjpeik00PVLBPpF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mzGywacjpeik00PVLBPpF.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1a96140987d7244524a23ff3d28fedcfadbf96ed090da0d2f18624679a7ca6cc","isrc":"USSM11400705","name":"All of Me - Tiësto's Birthday Treatment Remix - Radio Edit","registered_at":"2026-06-01T19:41:18Z","spotify_id":"1mzGywacjpeik00PVLBPpF","type":"track"}

Lightning & Thunder (feat. John Legend)
type: MusicRecording
duration: PT4M30S
duration ms: 270066
explicit: false
by artist: Jhené Aiko
by artist: John Legend
in album: Chilombo
  type: MusicAlbum
  date published: 2020-03-06
isrc code: USUM72003293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:01:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3
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/68q4iNShG47zCF2LBlkybk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68q4iNShG47zCF2LBlkybk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3","isrc":"USUM72003293","name":"Lightning & Thunder (feat. John Legend)","registered_at":"2026-06-04T10:01:47Z","spotify_id":"68q4iNShG47zCF2LBlkybk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3. 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/68q4iNShG47zCF2LBlkybk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68q4iNShG47zCF2LBlkybk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3","isrc":"USUM72003293","name":"Lightning & Thunder (feat. John Legend)","registered_at":"2026-06-04T10:01:47Z","spotify_id":"68q4iNShG47zCF2LBlkybk","type":"track"}

Happy Birthday (feat. John Legend)
type: MusicRecording
duration: PT4M10S
duration ms: 250466
explicit: false
by artist: Kygo
by artist: John Legend
in album: Cloud Nine
  type: MusicAlbum
  date published: 2016-05-13
isrc code: SEBGA1600315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:48:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6aee11b2e5c335b64aa1cfe6b73ebf4f9b813347810ae93e5be29feac0990025
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/5SAckbSHhNJ41b3bn5XwPL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SAckbSHhNJ41b3bn5XwPL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6aee11b2e5c335b64aa1cfe6b73ebf4f9b813347810ae93e5be29feac0990025","isrc":"SEBGA1600315","name":"Happy Birthday (feat. John Legend)","registered_at":"2026-06-04T06:48:51Z","spotify_id":"5SAckbSHhNJ41b3bn5XwPL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aee11b2e5c335b64aa1cfe6b73ebf4f9b813347810ae93e5be29feac0990025. 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/5SAckbSHhNJ41b3bn5XwPL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SAckbSHhNJ41b3bn5XwPL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6aee11b2e5c335b64aa1cfe6b73ebf4f9b813347810ae93e5be29feac0990025","isrc":"SEBGA1600315","name":"Happy Birthday (feat. John Legend)","registered_at":"2026-06-04T06:48:51Z","spotify_id":"5SAckbSHhNJ41b3bn5XwPL","type":"track"}

Everything (feat. John Legend)
type: MusicRecording
duration: PT3M1S
duration ms: 181644
explicit: false
by artist: Ella Mai
by artist: John Legend
in album: Ella Mai
  type: MusicAlbum
  date published: 2018-10-12
isrc code: USUM71813375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:06:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05a6ddb1287ec8de9e78885ceddb4db704a0f9ca09e8db0bca85018c11cc2c6d
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/0V6imIPZVXJEtl2umdNILO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V6imIPZVXJEtl2umdNILO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05a6ddb1287ec8de9e78885ceddb4db704a0f9ca09e8db0bca85018c11cc2c6d","isrc":"USUM71813375","name":"Everything (feat. John Legend)","registered_at":"2026-06-04T05:06:33Z","spotify_id":"0V6imIPZVXJEtl2umdNILO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05a6ddb1287ec8de9e78885ceddb4db704a0f9ca09e8db0bca85018c11cc2c6d. 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/0V6imIPZVXJEtl2umdNILO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V6imIPZVXJEtl2umdNILO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x05a6ddb1287ec8de9e78885ceddb4db704a0f9ca09e8db0bca85018c11cc2c6d","isrc":"USUM71813375","name":"Everything (feat. John Legend)","registered_at":"2026-06-04T05:06:33Z","spotify_id":"0V6imIPZVXJEtl2umdNILO","type":"track"}

On Time (with John Legend)
type: MusicRecording
duration: PT2M48S
duration ms: 168920
explicit: false
by artist: Metro Boomin
by artist: John Legend
in album: HEROES & VILLAINS (Heroes Version)
  type: MusicAlbum
  date published: 2022-12-05
isrc code: USUG12208782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:54:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a
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/5TnN3nbB9r37nESkUuHaIR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TnN3nbB9r37nESkUuHaIR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a","isrc":"USUG12208782","name":"On Time (with John Legend)","registered_at":"2026-06-01T12:54:06Z","spotify_id":"5TnN3nbB9r37nESkUuHaIR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a. 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/5TnN3nbB9r37nESkUuHaIR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TnN3nbB9r37nESkUuHaIR.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9a6f0da5d8d0c5dae2e1317c4517b825606b5a7d371abf9cad2fd1b401a5920a","isrc":"USUG12208782","name":"On Time (with John Legend)","registered_at":"2026-06-01T12:54:06Z","spotify_id":"5TnN3nbB9r37nESkUuHaIR","type":"track"}

Grow Up (feat. John Legend)
type: MusicRecording
duration: PT3M18S
duration ms: 198066
explicit: false
by artist: Foggieraw
by artist: John Legend
in album: With No Due Respect
  type: MusicAlbum
  date published: 2026-02-27

All Day Long
type: MusicRecording
duration: PT3M28S
duration ms: 208238
explicit: false
by artist: Chance the Rapper
by artist: John Legend
in album: The Big Day
  type: MusicAlbum
  date published: 2019-07-26
isrc code: GBMA21863192
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:53:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdce0b448e909b1480c8687c5197ed95a3fc32bdb53c40588d90b27b004c591c7
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/1g3ErLqysBJ5EIGdYYMWFZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g3ErLqysBJ5EIGdYYMWFZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdce0b448e909b1480c8687c5197ed95a3fc32bdb53c40588d90b27b004c591c7","isrc":"GBMA21863192","name":"All Day Long","registered_at":"2026-06-04T15:53:52Z","spotify_id":"1g3ErLqysBJ5EIGdYYMWFZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce0b448e909b1480c8687c5197ed95a3fc32bdb53c40588d90b27b004c591c7. 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/1g3ErLqysBJ5EIGdYYMWFZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g3ErLqysBJ5EIGdYYMWFZ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xdce0b448e909b1480c8687c5197ed95a3fc32bdb53c40588d90b27b004c591c7","isrc":"GBMA21863192","name":"All Day Long","registered_at":"2026-06-04T15:53:52Z","spotify_id":"1g3ErLqysBJ5EIGdYYMWFZ","type":"track"}

Holiday (feat. Snoop Dogg, John Legend & Takeoff)
type: MusicRecording
duration: PT2M49S
duration ms: 169693
explicit: false
by artist: Calvin Harris
by artist: Snoop Dogg
by artist: John Legend
by artist: Takeoff
by artist: Funk Wav
in album: Funk Wav Bounces Vol.1
  type: MusicAlbum
  date published: 2017-06-30
isrc code: GBARL1700770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:56:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c55a34afaa0e217c12ebc684d076414e80f21944271ddaa5b136611b0b1bcc9
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/08Wc3X7XNSyF8WYBPt2L8E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08Wc3X7XNSyF8WYBPt2L8E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c55a34afaa0e217c12ebc684d076414e80f21944271ddaa5b136611b0b1bcc9","isrc":"GBARL1700770","name":"Holiday (feat. Snoop Dogg, John Legend & Takeoff)","registered_at":"2026-06-04T10:56:56Z","spotify_id":"08Wc3X7XNSyF8WYBPt2L8E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c55a34afaa0e217c12ebc684d076414e80f21944271ddaa5b136611b0b1bcc9. 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/08Wc3X7XNSyF8WYBPt2L8E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08Wc3X7XNSyF8WYBPt2L8E.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5c55a34afaa0e217c12ebc684d076414e80f21944271ddaa5b136611b0b1bcc9","isrc":"GBARL1700770","name":"Holiday (feat. Snoop Dogg, John Legend & Takeoff)","registered_at":"2026-06-04T10:56:56Z","spotify_id":"08Wc3X7XNSyF8WYBPt2L8E","type":"track"}

Written In The Stars
type: MusicRecording
duration: PT3M51S
duration ms: 231340
explicit: false
by artist: WENDY
by artist: John Legend
in album: Written In The Stars
  type: MusicAlbum
  date published: 2018-10-11
isrc code: KRA301800438
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:49:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165
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/6SLMyJPRTh2zCX9SJJHTZQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLMyJPRTh2zCX9SJJHTZQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165","isrc":"KRA301800438","name":"Written In The Stars","registered_at":"2026-06-04T08:49:25Z","spotify_id":"6SLMyJPRTh2zCX9SJJHTZQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165. 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/6SLMyJPRTh2zCX9SJJHTZQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SLMyJPRTh2zCX9SJJHTZQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x94dac6d56df1f3b3709cf560f480e05e9d0fdb361e53b05ee569289a1fa44165","isrc":"KRA301800438","name":"Written In The Stars","registered_at":"2026-06-04T08:49:25Z","spotify_id":"6SLMyJPRTh2zCX9SJJHTZQ","type":"track"}

Wake up Everybody (feat. Common & Melanie Fiona)
type: MusicRecording
duration: PT4M24S
duration ms: 264866
explicit: false
by artist: John Legend
by artist: The Roots
by artist: Common
by artist: Melanie Fiona
in album: Wake Up!
  type: MusicAlbum
  date published: 2010-09-17
isrc code: USSM11002247
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:53:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585
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/7lVxWMH0C3Bj8b8JLkh9EN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lVxWMH0C3Bj8b8JLkh9EN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585","isrc":"USSM11002247","name":"Wake up Everybody (feat. Common & Melanie Fiona)","registered_at":"2026-06-04T10:53:12Z","spotify_id":"7lVxWMH0C3Bj8b8JLkh9EN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585. 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/7lVxWMH0C3Bj8b8JLkh9EN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lVxWMH0C3Bj8b8JLkh9EN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcc2cb4378e0bf2b71e7fbd4fdabb5995a9e784affa41a24d7a94a53806444585","isrc":"USSM11002247","name":"Wake up Everybody (feat. Common & Melanie Fiona)","registered_at":"2026-06-04T10:53:12Z","spotify_id":"7lVxWMH0C3Bj8b8JLkh9EN","type":"track"}

So Special
type: MusicRecording
duration: PT3M52S
duration ms: 232093
explicit: false
by artist: Lil Wayne
by artist: John Legend
in album: Tha Carter IV (Complete Edition)
  type: MusicAlbum
  date published: 2011-08-29
isrc code: USCM51100317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:19:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82952ea5bb8cd5fab412c25f3d0d096548ba788843f84c65357b093ebc279090
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/1phfqF2ZNrLAOMFuLb0ZsN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1phfqF2ZNrLAOMFuLb0ZsN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82952ea5bb8cd5fab412c25f3d0d096548ba788843f84c65357b093ebc279090","isrc":"USCM51100317","name":"So Special","registered_at":"2026-06-04T10:19:39Z","spotify_id":"1phfqF2ZNrLAOMFuLb0ZsN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82952ea5bb8cd5fab412c25f3d0d096548ba788843f84c65357b093ebc279090. 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/1phfqF2ZNrLAOMFuLb0ZsN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1phfqF2ZNrLAOMFuLb0ZsN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x82952ea5bb8cd5fab412c25f3d0d096548ba788843f84c65357b093ebc279090","isrc":"USCM51100317","name":"So Special","registered_at":"2026-06-04T10:19:39Z","spotify_id":"1phfqF2ZNrLAOMFuLb0ZsN","type":"track"}

Lightning & Thunder (feat. John Legend)
type: MusicRecording
duration: PT4M30S
duration ms: 270066
explicit: false
by artist: Jhené Aiko
by artist: John Legend
in album: Chilombo (Deluxe)
  type: MusicAlbum
  date published: 2020-07-17
isrc code: USUM72003293
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:01:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3
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/6ZUVJrF5hGfdFYNAvgRCwm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZUVJrF5hGfdFYNAvgRCwm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3","isrc":"USUM72003293","name":"Lightning & Thunder (feat. John Legend)","registered_at":"2026-06-04T10:01:47Z","spotify_id":"6ZUVJrF5hGfdFYNAvgRCwm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3. 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/6ZUVJrF5hGfdFYNAvgRCwm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ZUVJrF5hGfdFYNAvgRCwm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x067e6c7e0d189b285228b66f85bce9d0e4a8476a244c8f2eb124ee70d72b10a3","isrc":"USUM72003293","name":"Lightning & Thunder (feat. John Legend)","registered_at":"2026-06-04T10:01:47Z","spotify_id":"6ZUVJrF5hGfdFYNAvgRCwm","type":"track"}

Dope (with JID)
type: MusicRecording
duration: PT2M38S
duration ms: 158745
explicit: false
by artist: John Legend
by artist: JID
in album: Dope
  type: MusicAlbum
  date published: 2022-05-18
isrc code: USUG12203160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:55:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874
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/3E1y4V7dxcn5AwKCD4AqFn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3E1y4V7dxcn5AwKCD4AqFn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1121f2089e37c25927a45e17b594a7ddd5bc5296026badda1bddbc88273cb874","isrc":"USUG12203160","name":"Dope (with JID)","registered_at":"2026-06-05T10:55:05Z","spotify_id":"3E1y4V7dxcn5AwKCD4AqFn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity 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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All of Me - Violin Remix
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by artist: John Legend
by artist: Lindsey Stirling
in album: John Legend x Lindsey Stirling: The Violin Remixes
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  date published: 2020-02-14
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  date published: 2026-06-13T12:47:07Z
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