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type: MusicGroup
genre: k-pop
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followers: 7612283
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subject of: OpenTimestamps Proof of Existence
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album: WALK - The 6th Album
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  date published: 2024-07-15
  track: Intro: Wall to Wall
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  track: No Clue
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  track: Orange Seoul
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  track: Pricey
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  track: Time Capsule
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  track: Can't Help Myself
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  track: Rain Drop
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  track: Gas
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  track: Suddenly
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  track: Meaning of Love
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album: Fact Check - The 5th Album
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    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
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  track: Parade
  track: Angel Eyes
  track: Yacht
  track: Je Ne Sais Quoi
  track: Love is a beauty
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album: Ay-Yo - The 4th Album Repackage
album: 2 Baddies - The 4th Album
album: Favorite - The 3rd Album Repackage
album: Sticker - The 3rd Album
album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
album: NCT #127 Neo Zone - The 2nd Album
album: NEO CITY : SEOUL– The Origin – The 1st Live Album
album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
album: Awaken
album: NCT #127 Regulate - The 1st Album Repackage
album: NCT #127 Regular-Irregular - The 1st Album
album: NCT #127 CHERRY BOMB - The 3rd Mini Album
album: NCT #127 - The 1st Mini Album
album: Colors
album: iScreaM Vol.29 : Fact Check Remixes
album: Be There For Me - Winter Special Single
album: Sunny Road
album: iScreaM Vol.21 : 2 Baddies Remixes
album: iScreaM Vol.13 : Sticker Remixes
album: Amino Acid (Analog Trip NCT 127 Original Soundtrack)
album: Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)
album: Save
album: LOVEHOLIC
album: iScreaM Vol.1 : Kick It Remixes
album: Highway to Heaven (English Version)
album: So Am I (feat. NCT 127)
album: Let's Shut Up & Dance
album: Touch
album: Chain
album: NCT#127 LIMITLESS - The 2nd Mini Album
album: Universe - The 3rd Album
album: NCT RESONANCE Pt. 2 - The 2nd Album
album: NCT RESONANCE Pt. 1 - The 2nd Album
album: NCT 2018 EMPATHY
album: iScreaM Vol.1 : Kick It (Remixes)

Parade
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Angel Eyes
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Yacht
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Je Ne Sais Quoi
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Love is a beauty
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Misty
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Real Life
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Ay-Yo - The 4th Album Repackage
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track: 2 Baddies
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track: Time Lapse
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track: DJ
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track: Crash Landing
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track: Designer
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    date published: 2023-01-30
track: Gold Dust
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track: Black Clouds
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track: Playback
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track: Skyscraper
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track: LOL (Laugh-Out-Loud)
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2 Baddies - The 4th Album
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  subject of: OpenTimestamps Proof of Existence
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track: Time Lapse
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track: Crash Landing
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track: Designer
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track: Gold Dust
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track: Black Clouds
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track: LOL (Laugh-Out-Loud)
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Favorite - The 3rd Album Repackage
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track: Favorite (Vampire)
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track: Sticker
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track: Pilot
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    type: MusicAlbum
    date published: 2021-10-25
track: Focus
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  duration: PT3M24S
  duration ms: 204706
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: The Rainy Night
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199026
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Far
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216573
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Bring The Noize
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222160
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Magic Carpet Ride
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  duration: PT3M38S
  duration ms: 218146
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Road Trip
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  duration: PT3M35S
  duration ms: 215053
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Dreamer
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  duration ms: 209160
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25
track: Promise You
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  duration ms: 211160
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-25

Sticker - The 3rd Album
type: MusicAlbum
date published: 2021-09-17
track: Sticker
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227773
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1iGQpclvzonFNzy7Ko89V7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iGQpclvzonFNzy7Ko89V7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 0x0d080ab55a9a59bf0c6107f52e8bf55fcdafb18fb040f8e5a36750f8017b5139. 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/1iGQpclvzonFNzy7Ko89V7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1iGQpclvzonFNzy7Ko89V7.
    date published: 2026-07-08T03:53:27Z
track: Lemonade
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190066
  explicit: false
  by artist: NCT 127
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    type: MusicAlbum
    date published: 2021-09-17
  isrc code: KRA302100279
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6txVOdSbg928oeGhlVUrdK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6txVOdSbg928oeGhlVUrdK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  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 0x5b816aa8aefcb32313a6eb2da077559bed600ccc9e95bfd95109a2adcee3e9c1. 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/6txVOdSbg928oeGhlVUrdK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6txVOdSbg928oeGhlVUrdK.
    date published: 2026-07-08T03:53:27Z
track: Breakfast
  type: MusicRecording
  duration: PT3M32S
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  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Focus
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  duration: PT3M24S
  duration ms: 204706
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: The Rainy Night
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  duration: PT3M19S
  duration ms: 199026
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Far
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216573
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Bring The Noize
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222160
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Magic Carpet Ride
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  duration: PT3M38S
  duration ms: 218146
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  by artist: NCT 127
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    type: MusicAlbum
    date published: 2021-09-17
track: Road Trip
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  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Dreamer
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  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17
track: Promise You
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211160
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-17

NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
type: MusicAlbum
date published: 2020-05-19
track: Punch
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204000
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: NonStop
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  duration: PT3M24S
  duration ms: 204706
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Prelude
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  duration: PT1M45S
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  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Kick It
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  duration ms: 233013
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Boom
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  duration ms: 209080
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Pandora's Box
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  by artist: NCT 127
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    type: MusicAlbum
    date published: 2020-05-19
track: Day Dream
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  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Make Your Day
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  duration: PT3M35S
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  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Interlude: Neo Zone
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  by artist: NCT 127
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    type: MusicAlbum
    date published: 2020-05-19
track: MAD DOG
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  by artist: NCT 127
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    type: MusicAlbum
    date published: 2020-05-19
track: Sit Down!
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  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Love Me Now
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  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: Love Song
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  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
track: White Night
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  duration ms: 243426
  explicit: false
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    type: MusicAlbum
    date published: 2020-05-19
track: Not Alone
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    date published: 2020-05-19
track: Dreams Come True
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  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
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    date published: 2020-05-19
track: Elevator (127F)
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  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19

NCT #127 Neo Zone - The 2nd Album
type: MusicAlbum
date published: 2020-03-06
track: Elevator (127F)
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  duration: PT3M29S
  duration ms: 209880
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Kick It
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  duration ms: 233013
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1ayaOin9hxCtyhg4UsBTpg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ayaOin9hxCtyhg4UsBTpg
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2. 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/1ayaOin9hxCtyhg4UsBTpg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ayaOin9hxCtyhg4UsBTpg.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2","isrc":"KRA302000069","name":"Kick It","registered_at":"2026-06-01T18:21:51Z","spotify_id":"1ayaOin9hxCtyhg4UsBTpg","type":"track"}
track: Boom
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209080
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Pandora's Box
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249120
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Day Dream
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205746
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Interlude: Neo Zone
  type: MusicRecording
  duration: PT1M39S
  duration ms: 99120
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: MAD DOG
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183186
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Sit Down!
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  duration: PT3M20S
  duration ms: 200200
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Love Me Now
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248253
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Love Song
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215160
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: White Night
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243426
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Not Alone
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225173
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06
track: Dreams Come True
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225560
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-06

NEO CITY : SEOUL– The Origin – The 1st Live Album
type: MusicAlbum
date published: 2019-10-24
track: Cherry Bomb - Live
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  explicit: false
  by artist: NCT 127
  in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
    type: MusicAlbum
    date published: 2019-10-24
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/71BHcpB7pR6G65OczAlz0l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71BHcpB7pR6G65OczAlz0l
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bfd96a268f487c63235e908d40a78f85825a6d40f3dc930852ce7f81f78379. 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/71BHcpB7pR6G65OczAlz0l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71BHcpB7pR6G65OczAlz0l.
    date published: 2026-06-13T17:25:41Z
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track: Interlude: Regular to Irregular - Live
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    type: MusicAlbum
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7128bbff17a744ff0df0e197ed1abc3eb8e55fddeaf8ae3359477c97763f4e2
  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/6kByeT25uCjpDsvtczGDF2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kByeT25uCjpDsvtczGDF2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7128bbff17a744ff0df0e197ed1abc3eb8e55fddeaf8ae3359477c97763f4e2","isrc":"KRA301900468","name":"Interlude: Regular to Irregular - Live","registered_at":"2026-06-22T18:40:33Z","spotify_id":"6kByeT25uCjpDsvtczGDF2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7128bbff17a744ff0df0e197ed1abc3eb8e55fddeaf8ae3359477c97763f4e2. 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/6kByeT25uCjpDsvtczGDF2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kByeT25uCjpDsvtczGDF2.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe7128bbff17a744ff0df0e197ed1abc3eb8e55fddeaf8ae3359477c97763f4e2","isrc":"KRA301900468","name":"Interlude: Regular to Irregular - Live","registered_at":"2026-06-22T18:40:33Z","spotify_id":"6kByeT25uCjpDsvtczGDF2","type":"track"}
track: Come Back - Live
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208586
  explicit: false
  by artist: NCT 127
  in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
    type: MusicAlbum
    date published: 2019-10-24
  isrc code: KRA301900458
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T01:45:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3870a579d4cb7619319bdd55c97342fe9b4e722ed247d4433902f2a3dd9cbe51
  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/3MLrTJDW274WTiJOj5Ibhy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MLrTJDW274WTiJOj5Ibhy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3870a579d4cb7619319bdd55c97342fe9b4e722ed247d4433902f2a3dd9cbe51","isrc":"KRA301900458","name":"Come Back - Live","registered_at":"2026-06-20T01:45:09Z","spotify_id":"3MLrTJDW274WTiJOj5Ibhy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3870a579d4cb7619319bdd55c97342fe9b4e722ed247d4433902f2a3dd9cbe51. 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/3MLrTJDW274WTiJOj5Ibhy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MLrTJDW274WTiJOj5Ibhy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x3870a579d4cb7619319bdd55c97342fe9b4e722ed247d4433902f2a3dd9cbe51","isrc":"KRA301900458","name":"Come Back - Live","registered_at":"2026-06-20T01:45:09Z","spotify_id":"3MLrTJDW274WTiJOj5Ibhy","type":"track"}
track: Regular - Korean Version, Live
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247506
  explicit: false
  by artist: NCT 127
  in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
    type: MusicAlbum
    date published: 2019-10-24
  isrc code: KRA301900469
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T12:31:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebbc1c86f9fe4f035d0121df16674ab4b38936b4ed69687fc0d6981d07c24233
  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/64MUY6Qk2EErCJu7h0LT7J.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64MUY6Qk2EErCJu7h0LT7J
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebbc1c86f9fe4f035d0121df16674ab4b38936b4ed69687fc0d6981d07c24233","isrc":"KRA301900469","name":"Regular - Korean Version, Live","registered_at":"2026-06-18T12:31:49Z","spotify_id":"64MUY6Qk2EErCJu7h0LT7J","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebbc1c86f9fe4f035d0121df16674ab4b38936b4ed69687fc0d6981d07c24233. 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/64MUY6Qk2EErCJu7h0LT7J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64MUY6Qk2EErCJu7h0LT7J.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xebbc1c86f9fe4f035d0121df16674ab4b38936b4ed69687fc0d6981d07c24233","isrc":"KRA301900469","name":"Regular - Korean Version, Live","registered_at":"2026-06-18T12:31:49Z","spotify_id":"64MUY6Qk2EErCJu7h0LT7J","type":"track"}
track: Limitless - Live
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278960
  explicit: false
  by artist: NCT 127
  in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
    type: MusicAlbum
    date published: 2019-10-24
  isrc code: KRA301900459
  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: Wake Up - Live
track: Chain - Korean Version, Live
track: Baby Don’t Like It - Live
track: Fly Away With Me - Live
track: Mad City - Live
track: Back 2 U (AM 01:27) - Live
track: Good Thing - Live
track: City 127 - Live
track: TOUCH - Live
track: Angel - Live
track: Heartbreaker - Live
track: Sun & Moon - Live
track: Replay (PM 01:27) - Live
track: Timeless - Live
track: Fire Truck - Live
track: No Longer - Live
track: Simon Says - Live
track: Welcome To My Playground - Live
track: Summer 127 - Live
track: 0 Mile - Live

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-12T00:23:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x584457cede7402f81d9ad77c23fc3944d1bf992c76377d7ac37594f3a1e1c109

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/3ei0DFv0K3sEf67lKwKeAf.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ei0DFv0K3sEf67lKwKeAf

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x584457cede7402f81d9ad77c23fc3944d1bf992c76377d7ac37594f3a1e1c109","isrc":"KRA301900459","name":"Limitless - Live","registered_at":"2026-06-12T00:23:36Z","spotify_id":"3ei0DFv0K3sEf67lKwKeAf","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 0x584457cede7402f81d9ad77c23fc3944d1bf992c76377d7ac37594f3a1e1c109. 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/3ei0DFv0K3sEf67lKwKeAf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ei0DFv0K3sEf67lKwKeAf.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x584457cede7402f81d9ad77c23fc3944d1bf992c76377d7ac37594f3a1e1c109","isrc":"KRA301900459","name":"Limitless - Live","registered_at":"2026-06-12T00:23:36Z","spotify_id":"3ei0DFv0K3sEf67lKwKeAf","type":"track"}

Wake Up - Live
type: MusicRecording
duration: PT4M2S
duration ms: 242465
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:39:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe267fac7e539e631a91b2e513b328e40f1951f22c86e0d9743c557166b8bcc8d
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/3MLSLZ8vEYNOBQfFgZ6quF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MLSLZ8vEYNOBQfFgZ6quF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe267fac7e539e631a91b2e513b328e40f1951f22c86e0d9743c557166b8bcc8d","isrc":"KRA301900470","name":"Wake Up - Live","registered_at":"2026-06-20T20:39:45Z","spotify_id":"3MLSLZ8vEYNOBQfFgZ6quF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe267fac7e539e631a91b2e513b328e40f1951f22c86e0d9743c557166b8bcc8d. 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/3MLSLZ8vEYNOBQfFgZ6quF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MLSLZ8vEYNOBQfFgZ6quF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe267fac7e539e631a91b2e513b328e40f1951f22c86e0d9743c557166b8bcc8d","isrc":"KRA301900470","name":"Wake Up - Live","registered_at":"2026-06-20T20:39:45Z","spotify_id":"3MLSLZ8vEYNOBQfFgZ6quF","type":"track"}

Chain - Korean Version, Live
type: MusicRecording
duration: PT4M33S
duration ms: 273906
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900460
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:25:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab11cd977cb25b98f0af2aff46d1499841c185082016d56914002c1e4f611439
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/1tnKA5JirpCnjKvcDDrKWR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tnKA5JirpCnjKvcDDrKWR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab11cd977cb25b98f0af2aff46d1499841c185082016d56914002c1e4f611439","isrc":"KRA301900460","name":"Chain - Korean Version, Live","registered_at":"2026-06-19T02:25:24Z","spotify_id":"1tnKA5JirpCnjKvcDDrKWR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab11cd977cb25b98f0af2aff46d1499841c185082016d56914002c1e4f611439. 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/1tnKA5JirpCnjKvcDDrKWR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tnKA5JirpCnjKvcDDrKWR.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xab11cd977cb25b98f0af2aff46d1499841c185082016d56914002c1e4f611439","isrc":"KRA301900460","name":"Chain - Korean Version, Live","registered_at":"2026-06-19T02:25:24Z","spotify_id":"1tnKA5JirpCnjKvcDDrKWR","type":"track"}

Baby Don’t Like It - Live
type: MusicRecording
duration: PT2M55S
duration ms: 175413
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900471
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:12:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e3509e67de59081d26b01e96bc43af1e551fc8d41030bd30670b6936de0ac33
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/0V0HWYC9ZO269cOXTgPbB6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V0HWYC9ZO269cOXTgPbB6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e3509e67de59081d26b01e96bc43af1e551fc8d41030bd30670b6936de0ac33","isrc":"KRA301900471","name":"Baby Don’t Like It - Live","registered_at":"2026-06-11T01:12:02Z","spotify_id":"0V0HWYC9ZO269cOXTgPbB6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3509e67de59081d26b01e96bc43af1e551fc8d41030bd30670b6936de0ac33. 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/0V0HWYC9ZO269cOXTgPbB6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V0HWYC9ZO269cOXTgPbB6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7e3509e67de59081d26b01e96bc43af1e551fc8d41030bd30670b6936de0ac33","isrc":"KRA301900471","name":"Baby Don’t Like It - Live","registered_at":"2026-06-11T01:12:02Z","spotify_id":"0V0HWYC9ZO269cOXTgPbB6","type":"track"}

Fly Away With Me - Live
type: MusicRecording
duration: PT3M29S
duration ms: 209546
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900461
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:17:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe7cb4ad265fddf67cd28401f0e5c56bd87607a61a0d9c6ccd7dbf6cb4869a2d
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/3ieV4TxCBT7lo66j3IF1v4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ieV4TxCBT7lo66j3IF1v4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe7cb4ad265fddf67cd28401f0e5c56bd87607a61a0d9c6ccd7dbf6cb4869a2d","isrc":"KRA301900461","name":"Fly Away With Me - Live","registered_at":"2026-06-19T02:17:42Z","spotify_id":"3ieV4TxCBT7lo66j3IF1v4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe7cb4ad265fddf67cd28401f0e5c56bd87607a61a0d9c6ccd7dbf6cb4869a2d. 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/3ieV4TxCBT7lo66j3IF1v4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ieV4TxCBT7lo66j3IF1v4.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xfe7cb4ad265fddf67cd28401f0e5c56bd87607a61a0d9c6ccd7dbf6cb4869a2d","isrc":"KRA301900461","name":"Fly Away With Me - Live","registered_at":"2026-06-19T02:17:42Z","spotify_id":"3ieV4TxCBT7lo66j3IF1v4","type":"track"}

Mad City - Live
type: MusicRecording
duration: PT3M45S
duration ms: 225546
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900472
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x519b6d18dd5da1d6de54cd6c94323cf3db99e6bf96b7d976bb143f6267ad4e47
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/1Pny7YmkEUa0sIt81gICfy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pny7YmkEUa0sIt81gICfy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x519b6d18dd5da1d6de54cd6c94323cf3db99e6bf96b7d976bb143f6267ad4e47","isrc":"KRA301900472","name":"Mad City - Live","registered_at":"2026-06-18T09:49:26Z","spotify_id":"1Pny7YmkEUa0sIt81gICfy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519b6d18dd5da1d6de54cd6c94323cf3db99e6bf96b7d976bb143f6267ad4e47. 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/1Pny7YmkEUa0sIt81gICfy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Pny7YmkEUa0sIt81gICfy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x519b6d18dd5da1d6de54cd6c94323cf3db99e6bf96b7d976bb143f6267ad4e47","isrc":"KRA301900472","name":"Mad City - Live","registered_at":"2026-06-18T09:49:26Z","spotify_id":"1Pny7YmkEUa0sIt81gICfy","type":"track"}

Back 2 U (AM 01:27) - Live
type: MusicRecording
duration: PT3M58S
duration ms: 238573
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900462
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:44:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0f5610c4da690c341fd437c3916727bb131bc3704248e4d1dfab3bf73843c28
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/0HDlGfIAelHpZTkvSSGiVR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HDlGfIAelHpZTkvSSGiVR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0f5610c4da690c341fd437c3916727bb131bc3704248e4d1dfab3bf73843c28","isrc":"KRA301900462","name":"Back 2 U (AM 01:27) - Live","registered_at":"2026-06-08T16:44:45Z","spotify_id":"0HDlGfIAelHpZTkvSSGiVR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f5610c4da690c341fd437c3916727bb131bc3704248e4d1dfab3bf73843c28. 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/0HDlGfIAelHpZTkvSSGiVR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HDlGfIAelHpZTkvSSGiVR.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb0f5610c4da690c341fd437c3916727bb131bc3704248e4d1dfab3bf73843c28","isrc":"KRA301900462","name":"Back 2 U (AM 01:27) - Live","registered_at":"2026-06-08T16:44:45Z","spotify_id":"0HDlGfIAelHpZTkvSSGiVR","type":"track"}

Good Thing - Live
type: MusicRecording
duration: PT3M51S
duration ms: 231346
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900473
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T15:52:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4022dff2339ffc6d8573406b0d04afce65aa64a593ee155b3c075ed81720774f
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/75XVxnwvvyxb2PMnDEgBEP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75XVxnwvvyxb2PMnDEgBEP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4022dff2339ffc6d8573406b0d04afce65aa64a593ee155b3c075ed81720774f","isrc":"KRA301900473","name":"Good Thing - Live","registered_at":"2026-06-21T15:52:24Z","spotify_id":"75XVxnwvvyxb2PMnDEgBEP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4022dff2339ffc6d8573406b0d04afce65aa64a593ee155b3c075ed81720774f. 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/75XVxnwvvyxb2PMnDEgBEP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75XVxnwvvyxb2PMnDEgBEP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4022dff2339ffc6d8573406b0d04afce65aa64a593ee155b3c075ed81720774f","isrc":"KRA301900473","name":"Good Thing - Live","registered_at":"2026-06-21T15:52:24Z","spotify_id":"75XVxnwvvyxb2PMnDEgBEP","type":"track"}

City 127 - Live
type: MusicRecording
duration: PT2M56S
duration ms: 176506
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:49:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42593349e66cd351610f8671ca0c344f0eeac6358f7545c983341678a141db99
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/5BLeVIts8ZKiDLUI1UuUI9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BLeVIts8ZKiDLUI1UuUI9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42593349e66cd351610f8671ca0c344f0eeac6358f7545c983341678a141db99","isrc":"KRA301900463","name":"City 127 - Live","registered_at":"2026-06-19T21:49:09Z","spotify_id":"5BLeVIts8ZKiDLUI1UuUI9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42593349e66cd351610f8671ca0c344f0eeac6358f7545c983341678a141db99. 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/5BLeVIts8ZKiDLUI1UuUI9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5BLeVIts8ZKiDLUI1UuUI9.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x42593349e66cd351610f8671ca0c344f0eeac6358f7545c983341678a141db99","isrc":"KRA301900463","name":"City 127 - Live","registered_at":"2026-06-19T21:49:09Z","spotify_id":"5BLeVIts8ZKiDLUI1UuUI9","type":"track"}

TOUCH - Live
type: MusicRecording
duration: PT3M20S
duration ms: 200200
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900474
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x663db33615cd3ccbd9e5abfacfd1cb0bfe151b0ba7550275dc9db438bb97460d
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/6ejba4BypjeVSs5VfDW8w2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejba4BypjeVSs5VfDW8w2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x663db33615cd3ccbd9e5abfacfd1cb0bfe151b0ba7550275dc9db438bb97460d","isrc":"KRA301900474","name":"TOUCH - Live","registered_at":"2026-06-18T09:49:26Z","spotify_id":"6ejba4BypjeVSs5VfDW8w2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x663db33615cd3ccbd9e5abfacfd1cb0bfe151b0ba7550275dc9db438bb97460d. 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/6ejba4BypjeVSs5VfDW8w2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ejba4BypjeVSs5VfDW8w2.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x663db33615cd3ccbd9e5abfacfd1cb0bfe151b0ba7550275dc9db438bb97460d","isrc":"KRA301900474","name":"TOUCH - Live","registered_at":"2026-06-18T09:49:26Z","spotify_id":"6ejba4BypjeVSs5VfDW8w2","type":"track"}

Angel - Live
type: MusicRecording
duration: PT4M44S
duration ms: 284053
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900464
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:02:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbea5bfc4132bf8198e46f3db8542e143331c0159eb9f131a4a304d41add0bbe0
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/6g7MWckZhUDZAIaYvHN8Xk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g7MWckZhUDZAIaYvHN8Xk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbea5bfc4132bf8198e46f3db8542e143331c0159eb9f131a4a304d41add0bbe0","isrc":"KRA301900464","name":"Angel - Live","registered_at":"2026-06-19T02:02:46Z","spotify_id":"6g7MWckZhUDZAIaYvHN8Xk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea5bfc4132bf8198e46f3db8542e143331c0159eb9f131a4a304d41add0bbe0. 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/6g7MWckZhUDZAIaYvHN8Xk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6g7MWckZhUDZAIaYvHN8Xk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbea5bfc4132bf8198e46f3db8542e143331c0159eb9f131a4a304d41add0bbe0","isrc":"KRA301900464","name":"Angel - Live","registered_at":"2026-06-19T02:02:46Z","spotify_id":"6g7MWckZhUDZAIaYvHN8Xk","type":"track"}

Heartbreaker - Live
type: MusicRecording
duration: PT3M16S
duration ms: 196893
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900475
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:09:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe583ccb4b7be943a4fc25c874691abe2dcfcfb9e9fb95a7d226b78a9bf1ca153
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/099R8xE6ktrWXaxPQtvnHV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/099R8xE6ktrWXaxPQtvnHV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe583ccb4b7be943a4fc25c874691abe2dcfcfb9e9fb95a7d226b78a9bf1ca153","isrc":"KRA301900475","name":"Heartbreaker - Live","registered_at":"2026-06-20T17:09:19Z","spotify_id":"099R8xE6ktrWXaxPQtvnHV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe583ccb4b7be943a4fc25c874691abe2dcfcfb9e9fb95a7d226b78a9bf1ca153. 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/099R8xE6ktrWXaxPQtvnHV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/099R8xE6ktrWXaxPQtvnHV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xe583ccb4b7be943a4fc25c874691abe2dcfcfb9e9fb95a7d226b78a9bf1ca153","isrc":"KRA301900475","name":"Heartbreaker - Live","registered_at":"2026-06-20T17:09:19Z","spotify_id":"099R8xE6ktrWXaxPQtvnHV","type":"track"}

Sun & Moon - Live
type: MusicRecording
duration: PT2M39S
duration ms: 159306
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900465
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:17:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7027382319d5b79bbbbc4db18e7544131676805255810420b1494dcad11a9557
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/7EMTZ6WtKoSetlTI4s5jsh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EMTZ6WtKoSetlTI4s5jsh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7027382319d5b79bbbbc4db18e7544131676805255810420b1494dcad11a9557","isrc":"KRA301900465","name":"Sun & Moon - Live","registered_at":"2026-06-19T02:17:30Z","spotify_id":"7EMTZ6WtKoSetlTI4s5jsh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7027382319d5b79bbbbc4db18e7544131676805255810420b1494dcad11a9557. 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/7EMTZ6WtKoSetlTI4s5jsh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EMTZ6WtKoSetlTI4s5jsh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x7027382319d5b79bbbbc4db18e7544131676805255810420b1494dcad11a9557","isrc":"KRA301900465","name":"Sun & Moon - Live","registered_at":"2026-06-19T02:17:30Z","spotify_id":"7EMTZ6WtKoSetlTI4s5jsh","type":"track"}

Replay (PM 01:27) - Live
type: MusicRecording
duration: PT3M34S
duration ms: 214333
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900476
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:06:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdeb634daad0a54954d1960abd6164a3b2576f2184dafcd20eb1cbbc4a4944421
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/3DNrbDrQf01vTNRrtDCD7Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DNrbDrQf01vTNRrtDCD7Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdeb634daad0a54954d1960abd6164a3b2576f2184dafcd20eb1cbbc4a4944421","isrc":"KRA301900476","name":"Replay (PM 01:27) - Live","registered_at":"2026-06-20T17:06:33Z","spotify_id":"3DNrbDrQf01vTNRrtDCD7Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb634daad0a54954d1960abd6164a3b2576f2184dafcd20eb1cbbc4a4944421. 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/3DNrbDrQf01vTNRrtDCD7Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DNrbDrQf01vTNRrtDCD7Q.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdeb634daad0a54954d1960abd6164a3b2576f2184dafcd20eb1cbbc4a4944421","isrc":"KRA301900476","name":"Replay (PM 01:27) - Live","registered_at":"2026-06-20T17:06:33Z","spotify_id":"3DNrbDrQf01vTNRrtDCD7Q","type":"track"}

Timeless - Live
type: MusicRecording
duration: PT4M12S
duration ms: 252040
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900466
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:24:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73eedea41780ea99d216402ffce2f06ed54ce09679eda8449ecd802788bb3932
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/5tBS1ztKBw7PT3CQS47w1x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tBS1ztKBw7PT3CQS47w1x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73eedea41780ea99d216402ffce2f06ed54ce09679eda8449ecd802788bb3932","isrc":"KRA301900466","name":"Timeless - Live","registered_at":"2026-06-19T02:24:00Z","spotify_id":"5tBS1ztKBw7PT3CQS47w1x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73eedea41780ea99d216402ffce2f06ed54ce09679eda8449ecd802788bb3932. 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/5tBS1ztKBw7PT3CQS47w1x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tBS1ztKBw7PT3CQS47w1x.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x73eedea41780ea99d216402ffce2f06ed54ce09679eda8449ecd802788bb3932","isrc":"KRA301900466","name":"Timeless - Live","registered_at":"2026-06-19T02:24:00Z","spotify_id":"5tBS1ztKBw7PT3CQS47w1x","type":"track"}

Fire Truck - Live
type: MusicRecording
duration: PT2M41S
duration ms: 161053
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900477
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:49:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x382ebafd5e4c58b4c56de45f984358f45b2897d93c9bf6d63a983cf2a8b831ea
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/1Uwimd5ZdbS637jflmQAwA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Uwimd5ZdbS637jflmQAwA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x382ebafd5e4c58b4c56de45f984358f45b2897d93c9bf6d63a983cf2a8b831ea","isrc":"KRA301900477","name":"Fire Truck - Live","registered_at":"2026-06-18T09:49:28Z","spotify_id":"1Uwimd5ZdbS637jflmQAwA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382ebafd5e4c58b4c56de45f984358f45b2897d93c9bf6d63a983cf2a8b831ea. 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/1Uwimd5ZdbS637jflmQAwA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Uwimd5ZdbS637jflmQAwA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x382ebafd5e4c58b4c56de45f984358f45b2897d93c9bf6d63a983cf2a8b831ea","isrc":"KRA301900477","name":"Fire Truck - Live","registered_at":"2026-06-18T09:49:28Z","spotify_id":"1Uwimd5ZdbS637jflmQAwA","type":"track"}

No Longer - Live
type: MusicRecording
duration: PT4M57S
duration ms: 297278
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900467
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:05:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaba36414df6b678c2e127ea09bee921692e59ed894540a643eea2b4000fb59a
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/2bab6nwB33Enj7wUYVPu3m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bab6nwB33Enj7wUYVPu3m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaba36414df6b678c2e127ea09bee921692e59ed894540a643eea2b4000fb59a","isrc":"KRA301900467","name":"No Longer - Live","registered_at":"2026-06-08T09:05:36Z","spotify_id":"2bab6nwB33Enj7wUYVPu3m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaba36414df6b678c2e127ea09bee921692e59ed894540a643eea2b4000fb59a. 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/2bab6nwB33Enj7wUYVPu3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bab6nwB33Enj7wUYVPu3m.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdaba36414df6b678c2e127ea09bee921692e59ed894540a643eea2b4000fb59a","isrc":"KRA301900467","name":"No Longer - Live","registered_at":"2026-06-08T09:05:36Z","spotify_id":"2bab6nwB33Enj7wUYVPu3m","type":"track"}

Simon Says - Live
type: MusicRecording
duration: PT3M23S
duration ms: 203186
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900478
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:50:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc6f6437da5e81e476ac266999b121e411d6ce13f27048e6c8da15676671fb444
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/3fmyacJEKuPiush8OaJ6m8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fmyacJEKuPiush8OaJ6m8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc6f6437da5e81e476ac266999b121e411d6ce13f27048e6c8da15676671fb444","isrc":"KRA301900478","name":"Simon Says - Live","registered_at":"2026-06-18T09:50:45Z","spotify_id":"3fmyacJEKuPiush8OaJ6m8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f6437da5e81e476ac266999b121e411d6ce13f27048e6c8da15676671fb444. 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/3fmyacJEKuPiush8OaJ6m8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fmyacJEKuPiush8OaJ6m8.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc6f6437da5e81e476ac266999b121e411d6ce13f27048e6c8da15676671fb444","isrc":"KRA301900478","name":"Simon Says - Live","registered_at":"2026-06-18T09:50:45Z","spotify_id":"3fmyacJEKuPiush8OaJ6m8","type":"track"}

Welcome To My Playground - Live
type: MusicRecording
duration: PT4M0S
duration ms: 240053
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900479
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:27:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc33e5c30d9b37a05091f1bdc57feb00b967ebd9179739678e68ed9a2a914c966
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/0vQp6vS75JZSZoHAOrom93.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vQp6vS75JZSZoHAOrom93
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc33e5c30d9b37a05091f1bdc57feb00b967ebd9179739678e68ed9a2a914c966","isrc":"KRA301900479","name":"Welcome To My Playground - Live","registered_at":"2026-06-12T00:27:53Z","spotify_id":"0vQp6vS75JZSZoHAOrom93","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc33e5c30d9b37a05091f1bdc57feb00b967ebd9179739678e68ed9a2a914c966. 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/0vQp6vS75JZSZoHAOrom93.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vQp6vS75JZSZoHAOrom93.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc33e5c30d9b37a05091f1bdc57feb00b967ebd9179739678e68ed9a2a914c966","isrc":"KRA301900479","name":"Welcome To My Playground - Live","registered_at":"2026-06-12T00:27:53Z","spotify_id":"0vQp6vS75JZSZoHAOrom93","type":"track"}

Summer 127 - Live
type: MusicRecording
duration: PT3M55S
duration ms: 235693
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900480
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:17:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4202accaff30218cead2baf89fb16929da5c6ea9cbd37b2b03877936271fe1c6
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/0CKcH89qAZQaa2JzaV4qyM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CKcH89qAZQaa2JzaV4qyM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4202accaff30218cead2baf89fb16929da5c6ea9cbd37b2b03877936271fe1c6","isrc":"KRA301900480","name":"Summer 127 - Live","registered_at":"2026-06-19T02:17:15Z","spotify_id":"0CKcH89qAZQaa2JzaV4qyM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4202accaff30218cead2baf89fb16929da5c6ea9cbd37b2b03877936271fe1c6. 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/0CKcH89qAZQaa2JzaV4qyM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CKcH89qAZQaa2JzaV4qyM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4202accaff30218cead2baf89fb16929da5c6ea9cbd37b2b03877936271fe1c6","isrc":"KRA301900480","name":"Summer 127 - Live","registered_at":"2026-06-19T02:17:15Z","spotify_id":"0CKcH89qAZQaa2JzaV4qyM","type":"track"}

0 Mile - Live
type: MusicRecording
duration: PT3M27S
duration ms: 207345
explicit: false
by artist: NCT 127
in album: NEO CITY : SEOUL– The Origin – The 1st Live Album
  type: MusicAlbum
  date published: 2019-10-24
isrc code: KRA301900481
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:50:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70c958bea28a81f6f67f3bfa4d1be753063c0c9f4649555d19bb45067e214869
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/1QucGFmMGpEv2N2h7l6foo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QucGFmMGpEv2N2h7l6foo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x70c958bea28a81f6f67f3bfa4d1be753063c0c9f4649555d19bb45067e214869","isrc":"KRA301900481","name":"0 Mile - Live","registered_at":"2026-06-19T21:50:01Z","spotify_id":"1QucGFmMGpEv2N2h7l6foo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70c958bea28a81f6f67f3bfa4d1be753063c0c9f4649555d19bb45067e214869. 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/1QucGFmMGpEv2N2h7l6foo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QucGFmMGpEv2N2h7l6foo.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x70c958bea28a81f6f67f3bfa4d1be753063c0c9f4649555d19bb45067e214869","isrc":"KRA301900481","name":"0 Mile - Live","registered_at":"2026-06-19T21:50:01Z","spotify_id":"1QucGFmMGpEv2N2h7l6foo","type":"track"}

NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
type: MusicAlbum
date published: 2019-05-24
track: Highway to Heaven
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200573
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24
track: Superhuman
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237853
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24
track: FOOL
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161240
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24
track: Jet Lag
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195906
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24
track: Paper Plane
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224013
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24
track: OUTRO: WE ARE 127
  type: MusicRecording
  duration: PT1M27S
  duration ms: 87320
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-24

Awaken
type: MusicAlbum
date published: 2019-04-17
track: Lips
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185798
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: JPB601901258
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:43:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5263c05ee3db6a7d309aca2e3dcb0f72ee1a8fcecac2c75e0fbfb473f9470e05
  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/5xcvypjG0VDrV8eSOiP0oI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xcvypjG0VDrV8eSOiP0oI
  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 0x5263c05ee3db6a7d309aca2e3dcb0f72ee1a8fcecac2c75e0fbfb473f9470e05. 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/5xcvypjG0VDrV8eSOiP0oI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5xcvypjG0VDrV8eSOiP0oI.
    date published: 2026-06-13T12:47:07Z
track: Wakey-Wakey
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182385
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: JPB601901259
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:38:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0672a20d5296818f2bbd55a7936de320a72d5d68912cc71221a32e34172d0de0
  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/147lM5htxXyaYuwDM1j3zl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/147lM5htxXyaYuwDM1j3zl
  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 0x0672a20d5296818f2bbd55a7936de320a72d5d68912cc71221a32e34172d0de0. 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/147lM5htxXyaYuwDM1j3zl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/147lM5htxXyaYuwDM1j3zl.
    date published: 2026-06-13T12:47:07Z
track: Chain
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222292
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: JPB601801319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:36:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c8540ed9bbf959c7af3d7b593b2c571acb4fabe9139b0afc8151f66f562b5a4
  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/7ylPnfqrI8c9vbJz0WBIxS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ylPnfqrI8c9vbJz0WBIxS
  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 0x9c8540ed9bbf959c7af3d7b593b2c571acb4fabe9139b0afc8151f66f562b5a4. 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/7ylPnfqrI8c9vbJz0WBIxS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ylPnfqrI8c9vbJz0WBIxS.
    date published: 2026-06-13T12:47:07Z
track: Regular - English Ver.
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219505
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
track: Touch
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189612
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: JPB601803036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:09:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaa3ce371145c3ebb795b77df9fca272bffcfe8ecd50b83d1277cfece37f357f
  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/165Bm24pQ4hu97eS4XWxhT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/165Bm24pQ4hu97eS4XWxhT
  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 0xeaa3ce371145c3ebb795b77df9fca272bffcfe8ecd50b83d1277cfece37f357f. 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/165Bm24pQ4hu97eS4XWxhT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/165Bm24pQ4hu97eS4XWxhT.
    date published: 2026-06-13T15:41:10Z
track: Blow My Mind
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227598
  explicit: false
  by artist: NCT 127
  in album: Awaken
    type: MusicAlbum
    date published: 2019-04-17
  isrc code: JPB601901260
  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: Limitless
track: Long Slow Distance
track: Kitchen Beat
track: Cherry Bomb - Korean Ver.
track: Fire Truck - Korean Ver.
track: End to Start

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T09:05:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x718dcbe8c91ec687f3733e9a853f2dc8662218fb0f3d0c95fadee3f7ecd98b85

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/7cAPjgMg1EkMvhek6W2PuY.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cAPjgMg1EkMvhek6W2PuY

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x718dcbe8c91ec687f3733e9a853f2dc8662218fb0f3d0c95fadee3f7ecd98b85","isrc":"JPB601901260","name":"Blow My Mind","registered_at":"2026-06-06T09:05:57Z","spotify_id":"7cAPjgMg1EkMvhek6W2PuY","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 0x718dcbe8c91ec687f3733e9a853f2dc8662218fb0f3d0c95fadee3f7ecd98b85. 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/7cAPjgMg1EkMvhek6W2PuY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cAPjgMg1EkMvhek6W2PuY.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x718dcbe8c91ec687f3733e9a853f2dc8662218fb0f3d0c95fadee3f7ecd98b85","isrc":"JPB601901260","name":"Blow My Mind","registered_at":"2026-06-06T09:05:57Z","spotify_id":"7cAPjgMg1EkMvhek6W2PuY","type":"track"}

Limitless
type: MusicRecording
duration: PT4M7S
duration ms: 247745
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17
isrc code: JPB601801320
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:08:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2141f4b5ae29136a328130c2031eedfd6f2ce14d4dcd49c702ece6584ff7ac1
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/6j5VEFT5RIJh6TLiTigCdp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j5VEFT5RIJh6TLiTigCdp
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 0xa2141f4b5ae29136a328130c2031eedfd6f2ce14d4dcd49c702ece6584ff7ac1. 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/6j5VEFT5RIJh6TLiTigCdp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6j5VEFT5RIJh6TLiTigCdp.
  date published: 2026-06-13T12:53:06Z

Long Slow Distance
type: MusicRecording
duration: PT4M24S
duration ms: 264945
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17
isrc code: JPB601901261
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:42:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2f639ef61ddfa4ddeee891aa3cd63bc0376322c26d8cd5ed3ae6a3090b910f6
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/1b1I5xYkIu5ZGujUzK79Kg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b1I5xYkIu5ZGujUzK79Kg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2f639ef61ddfa4ddeee891aa3cd63bc0376322c26d8cd5ed3ae6a3090b910f6","isrc":"JPB601901261","name":"Long Slow Distance","registered_at":"2026-06-05T11:42:39Z","spotify_id":"1b1I5xYkIu5ZGujUzK79Kg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f639ef61ddfa4ddeee891aa3cd63bc0376322c26d8cd5ed3ae6a3090b910f6. 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/1b1I5xYkIu5ZGujUzK79Kg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b1I5xYkIu5ZGujUzK79Kg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa2f639ef61ddfa4ddeee891aa3cd63bc0376322c26d8cd5ed3ae6a3090b910f6","isrc":"JPB601901261","name":"Long Slow Distance","registered_at":"2026-06-05T11:42:39Z","spotify_id":"1b1I5xYkIu5ZGujUzK79Kg","type":"track"}

Kitchen Beat
type: MusicRecording
duration: PT3M29S
duration ms: 209398
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17
isrc code: JPB601901262
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:03:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x008f6e2c2f250f24f50ffc818f3f55e9992a1cae2133f05bf9fbec9fbc37181a
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/5WKdSPnqo0EiYZideAlDQ1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WKdSPnqo0EiYZideAlDQ1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x008f6e2c2f250f24f50ffc818f3f55e9992a1cae2133f05bf9fbec9fbc37181a","isrc":"JPB601901262","name":"Kitchen Beat","registered_at":"2026-06-06T16:03:08Z","spotify_id":"5WKdSPnqo0EiYZideAlDQ1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008f6e2c2f250f24f50ffc818f3f55e9992a1cae2133f05bf9fbec9fbc37181a. 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/5WKdSPnqo0EiYZideAlDQ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WKdSPnqo0EiYZideAlDQ1.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x008f6e2c2f250f24f50ffc818f3f55e9992a1cae2133f05bf9fbec9fbc37181a","isrc":"JPB601901262","name":"Kitchen Beat","registered_at":"2026-06-06T16:03:08Z","spotify_id":"5WKdSPnqo0EiYZideAlDQ1","type":"track"}

Cherry Bomb - Korean Ver.
type: MusicRecording
duration: PT3M56S
duration ms: 236398
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17

Fire Truck - Korean Ver.
type: MusicRecording
duration: PT2M57S
duration ms: 177972
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17

End to Start
type: MusicRecording
duration: PT3M29S
duration ms: 209678
explicit: false
by artist: NCT 127
in album: Awaken
  type: MusicAlbum
  date published: 2019-04-17
isrc code: JPB601901263
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:54:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4e2a65c9f7755e571f444a965d1d48c0108f1cdec49bbc8654c33e45c6dca5e
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/1ImWLbQEZH8o4vkRVMoqoo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ImWLbQEZH8o4vkRVMoqoo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4e2a65c9f7755e571f444a965d1d48c0108f1cdec49bbc8654c33e45c6dca5e","isrc":"JPB601901263","name":"End to Start","registered_at":"2026-06-05T15:54:40Z","spotify_id":"1ImWLbQEZH8o4vkRVMoqoo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e2a65c9f7755e571f444a965d1d48c0108f1cdec49bbc8654c33e45c6dca5e. 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/1ImWLbQEZH8o4vkRVMoqoo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ImWLbQEZH8o4vkRVMoqoo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa4e2a65c9f7755e571f444a965d1d48c0108f1cdec49bbc8654c33e45c6dca5e","isrc":"JPB601901263","name":"End to Start","registered_at":"2026-06-05T15:54:40Z","spotify_id":"1ImWLbQEZH8o4vkRVMoqoo","type":"track"}

NCT #127 Regulate - The 1st Album Repackage
type: MusicAlbum
date published: 2018-11-23
track: City 127
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199786
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regulate - The 1st Album Repackage
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: KRA301800507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:09:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e80fdd2acb96e9b4ac1b65d82fc83afdc0e815429615e6ae9ecfa5eefa0318b
  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/3KOKGs8pMk4VeIWDIDgLRS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KOKGs8pMk4VeIWDIDgLRS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e80fdd2acb96e9b4ac1b65d82fc83afdc0e815429615e6ae9ecfa5eefa0318b","isrc":"KRA301800507","name":"City 127","registered_at":"2026-06-07T06:09:20Z","spotify_id":"3KOKGs8pMk4VeIWDIDgLRS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e80fdd2acb96e9b4ac1b65d82fc83afdc0e815429615e6ae9ecfa5eefa0318b. 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/3KOKGs8pMk4VeIWDIDgLRS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KOKGs8pMk4VeIWDIDgLRS.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x9e80fdd2acb96e9b4ac1b65d82fc83afdc0e815429615e6ae9ecfa5eefa0318b","isrc":"KRA301800507","name":"City 127","registered_at":"2026-06-07T06:09:20Z","spotify_id":"3KOKGs8pMk4VeIWDIDgLRS","type":"track"}
track: Regular - Korean Version
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218306
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regulate - The 1st Album Repackage
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: KRA301800508
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:56:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7fcbe20c17812f3f89ddc09ec7fb7baa3305760d8da4d8cfe46ac67fea6aa656
  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/0guXgbZ7CxAQ3rGsgKKRLH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guXgbZ7CxAQ3rGsgKKRLH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7fcbe20c17812f3f89ddc09ec7fb7baa3305760d8da4d8cfe46ac67fea6aa656","isrc":"KRA301800508","name":"Regular - Korean Version","registered_at":"2026-06-06T08:56:38Z","spotify_id":"0guXgbZ7CxAQ3rGsgKKRLH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fcbe20c17812f3f89ddc09ec7fb7baa3305760d8da4d8cfe46ac67fea6aa656. 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/0guXgbZ7CxAQ3rGsgKKRLH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0guXgbZ7CxAQ3rGsgKKRLH.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7fcbe20c17812f3f89ddc09ec7fb7baa3305760d8da4d8cfe46ac67fea6aa656","isrc":"KRA301800508","name":"Regular - Korean Version","registered_at":"2026-06-06T08:56:38Z","spotify_id":"0guXgbZ7CxAQ3rGsgKKRLH","type":"track"}
track: Replay (PM 01:27)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220226
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regulate - The 1st Album Repackage
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: KRA301800509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:06:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9e7c9ef1c6388a7857c5217f26e36d837c30a4ec7ff6b2aaa4babd127c180d7d
  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/2vrDgoAyuaPjFQ4m1kK3nH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vrDgoAyuaPjFQ4m1kK3nH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9e7c9ef1c6388a7857c5217f26e36d837c30a4ec7ff6b2aaa4babd127c180d7d","isrc":"KRA301800509","name":"Replay (PM 01:27)","registered_at":"2026-06-06T22:06:36Z","spotify_id":"2vrDgoAyuaPjFQ4m1kK3nH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7c9ef1c6388a7857c5217f26e36d837c30a4ec7ff6b2aaa4babd127c180d7d. 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/2vrDgoAyuaPjFQ4m1kK3nH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vrDgoAyuaPjFQ4m1kK3nH.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9e7c9ef1c6388a7857c5217f26e36d837c30a4ec7ff6b2aaa4babd127c180d7d","isrc":"KRA301800509","name":"Replay (PM 01:27)","registered_at":"2026-06-06T22:06:36Z","spotify_id":"2vrDgoAyuaPjFQ4m1kK3nH","type":"track"}
track: Welcome To My Playground
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239133
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regulate - The 1st Album Repackage
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: KRA301800510
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:17:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x59a4f55bf1f24b09c4fe1c04ade383bae507ee2efc86221f0fc8d5cc55f4e3b3
  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/56f5GO8ir5ucrcQ00k4a8t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56f5GO8ir5ucrcQ00k4a8t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x59a4f55bf1f24b09c4fe1c04ade383bae507ee2efc86221f0fc8d5cc55f4e3b3","isrc":"KRA301800510","name":"Welcome To My Playground","registered_at":"2026-06-04T12:17:49Z","spotify_id":"56f5GO8ir5ucrcQ00k4a8t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a4f55bf1f24b09c4fe1c04ade383bae507ee2efc86221f0fc8d5cc55f4e3b3. 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/56f5GO8ir5ucrcQ00k4a8t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56f5GO8ir5ucrcQ00k4a8t.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x59a4f55bf1f24b09c4fe1c04ade383bae507ee2efc86221f0fc8d5cc55f4e3b3","isrc":"KRA301800510","name":"Welcome To My Playground","registered_at":"2026-06-04T12:17:49Z","spotify_id":"56f5GO8ir5ucrcQ00k4a8t","type":"track"}
track: Knock On
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206546
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regulate - The 1st Album Repackage
    type: MusicAlbum
    date published: 2018-11-23
  isrc code: KRA301800511
  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: No Longer
track: My Van
track: Interlude: Regular to Irregular
track: Simon Says
track: Come Back
track: Fly Away With Me
track: Chain - Korean Version
track: Regular - English Version
track: Run Back 2 U - Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T18:37:14+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x2fc9ba87ff53be61c14c1dbc8d8bcdacd499445c910467607dfff85b4a6561da

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/58GHXHPnSNf7QZH91lTkxu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58GHXHPnSNf7QZH91lTkxu

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x2fc9ba87ff53be61c14c1dbc8d8bcdacd499445c910467607dfff85b4a6561da","isrc":"KRA301800511","name":"Knock On","registered_at":"2026-06-07T18:37:14Z","spotify_id":"58GHXHPnSNf7QZH91lTkxu","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 0x2fc9ba87ff53be61c14c1dbc8d8bcdacd499445c910467607dfff85b4a6561da. 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/58GHXHPnSNf7QZH91lTkxu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58GHXHPnSNf7QZH91lTkxu.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x2fc9ba87ff53be61c14c1dbc8d8bcdacd499445c910467607dfff85b4a6561da","isrc":"KRA301800511","name":"Knock On","registered_at":"2026-06-07T18:37:14Z","spotify_id":"58GHXHPnSNf7QZH91lTkxu","type":"track"}

No Longer
type: MusicRecording
duration: PT4M58S
duration ms: 298360
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:47:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb8884a210822ef3266172c8ecb418ee0713d3d13093e386b973a94b2d31e1d9
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/3eIFdn5DUUO4CNcpbc8aQw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eIFdn5DUUO4CNcpbc8aQw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb8884a210822ef3266172c8ecb418ee0713d3d13093e386b973a94b2d31e1d9","isrc":"KRA301800512","name":"No Longer","registered_at":"2026-06-05T15:47:38Z","spotify_id":"3eIFdn5DUUO4CNcpbc8aQw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8884a210822ef3266172c8ecb418ee0713d3d13093e386b973a94b2d31e1d9. 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/3eIFdn5DUUO4CNcpbc8aQw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eIFdn5DUUO4CNcpbc8aQw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xeb8884a210822ef3266172c8ecb418ee0713d3d13093e386b973a94b2d31e1d9","isrc":"KRA301800512","name":"No Longer","registered_at":"2026-06-05T15:47:38Z","spotify_id":"3eIFdn5DUUO4CNcpbc8aQw","type":"track"}

My Van
type: MusicRecording
duration: PT3M26S
duration ms: 206706
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:18:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc72bce888da1dda903d6e3dd024aa6c6cf00d593c6906f4f54230b7abbf5ad5b
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/34E1DDOXumirjttzyWgKDJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34E1DDOXumirjttzyWgKDJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc72bce888da1dda903d6e3dd024aa6c6cf00d593c6906f4f54230b7abbf5ad5b","isrc":"KRA301800513","name":"My Van","registered_at":"2026-06-08T18:18:50Z","spotify_id":"34E1DDOXumirjttzyWgKDJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc72bce888da1dda903d6e3dd024aa6c6cf00d593c6906f4f54230b7abbf5ad5b. 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/34E1DDOXumirjttzyWgKDJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34E1DDOXumirjttzyWgKDJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xc72bce888da1dda903d6e3dd024aa6c6cf00d593c6906f4f54230b7abbf5ad5b","isrc":"KRA301800513","name":"My Van","registered_at":"2026-06-08T18:18:50Z","spotify_id":"34E1DDOXumirjttzyWgKDJ","type":"track"}

Interlude: Regular to Irregular
type: MusicRecording
duration: PT3M10S
duration ms: 190693
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:38:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa78773555e6f4dfcfd869d7b833d97b602fbac02f2e286581e86f5c9e1ccf8f7
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/2cLCCdw6dovVGZjzsg2p2I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cLCCdw6dovVGZjzsg2p2I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa78773555e6f4dfcfd869d7b833d97b602fbac02f2e286581e86f5c9e1ccf8f7","isrc":"KRA301800514","name":"Interlude: Regular to Irregular","registered_at":"2026-06-11T02:38:22Z","spotify_id":"2cLCCdw6dovVGZjzsg2p2I","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78773555e6f4dfcfd869d7b833d97b602fbac02f2e286581e86f5c9e1ccf8f7. 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/2cLCCdw6dovVGZjzsg2p2I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cLCCdw6dovVGZjzsg2p2I.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa78773555e6f4dfcfd869d7b833d97b602fbac02f2e286581e86f5c9e1ccf8f7","isrc":"KRA301800514","name":"Interlude: Regular to Irregular","registered_at":"2026-06-11T02:38:22Z","spotify_id":"2cLCCdw6dovVGZjzsg2p2I","type":"track"}

Simon Says
type: MusicRecording
duration: PT3M19S
duration ms: 199773
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:31:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c8f7991842afee29217cf99d8bc26818987a746e779a83cf0d77d1b5f4d15e2
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/1zedfw5iu7XzKJT8CupEIP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zedfw5iu7XzKJT8CupEIP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c8f7991842afee29217cf99d8bc26818987a746e779a83cf0d77d1b5f4d15e2","isrc":"KRA301800515","name":"Simon Says","registered_at":"2026-06-04T05:31:44Z","spotify_id":"1zedfw5iu7XzKJT8CupEIP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8f7991842afee29217cf99d8bc26818987a746e779a83cf0d77d1b5f4d15e2. 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/1zedfw5iu7XzKJT8CupEIP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zedfw5iu7XzKJT8CupEIP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4c8f7991842afee29217cf99d8bc26818987a746e779a83cf0d77d1b5f4d15e2","isrc":"KRA301800515","name":"Simon Says","registered_at":"2026-06-04T05:31:44Z","spotify_id":"1zedfw5iu7XzKJT8CupEIP","type":"track"}

Come Back
type: MusicRecording
duration: PT3M25S
duration ms: 205746
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800516
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:11:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf8fa609363d35a95d7fe6d6a2098ae7c2976e0f61315fb76215334a2ec57a059
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/5PcZmtPJJCi92tYHIzWbpe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PcZmtPJJCi92tYHIzWbpe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf8fa609363d35a95d7fe6d6a2098ae7c2976e0f61315fb76215334a2ec57a059","isrc":"KRA301800516","name":"Come Back","registered_at":"2026-06-07T12:11:17Z","spotify_id":"5PcZmtPJJCi92tYHIzWbpe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fa609363d35a95d7fe6d6a2098ae7c2976e0f61315fb76215334a2ec57a059. 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/5PcZmtPJJCi92tYHIzWbpe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PcZmtPJJCi92tYHIzWbpe.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xf8fa609363d35a95d7fe6d6a2098ae7c2976e0f61315fb76215334a2ec57a059","isrc":"KRA301800516","name":"Come Back","registered_at":"2026-06-07T12:11:17Z","spotify_id":"5PcZmtPJJCi92tYHIzWbpe","type":"track"}

Fly Away With Me
type: MusicRecording
duration: PT3M33S
duration ms: 213480
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:08:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf43b06e00390e7cd2ec2a8b2cb215f550007442ff2495f4a1906b263f13e25d
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/5uTprTAUORprODnl383LKx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uTprTAUORprODnl383LKx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf43b06e00390e7cd2ec2a8b2cb215f550007442ff2495f4a1906b263f13e25d","isrc":"KRA301800517","name":"Fly Away With Me","registered_at":"2026-06-06T22:08:04Z","spotify_id":"5uTprTAUORprODnl383LKx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf43b06e00390e7cd2ec2a8b2cb215f550007442ff2495f4a1906b263f13e25d. 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/5uTprTAUORprODnl383LKx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uTprTAUORprODnl383LKx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xaf43b06e00390e7cd2ec2a8b2cb215f550007442ff2495f4a1906b263f13e25d","isrc":"KRA301800517","name":"Fly Away With Me","registered_at":"2026-06-06T22:08:04Z","spotify_id":"5uTprTAUORprODnl383LKx","type":"track"}

Chain - Korean Version
type: MusicRecording
duration: PT3M43S
duration ms: 223600
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800518
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:10:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf42ea1a499447335fca22a5cc6d9dc96e3e906f21dc4e0be5f01d227cf46e605
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/4yzHOucbzNABkX4yb5USVl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yzHOucbzNABkX4yb5USVl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf42ea1a499447335fca22a5cc6d9dc96e3e906f21dc4e0be5f01d227cf46e605","isrc":"KRA301800518","name":"Chain - Korean Version","registered_at":"2026-06-04T14:10:42Z","spotify_id":"4yzHOucbzNABkX4yb5USVl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42ea1a499447335fca22a5cc6d9dc96e3e906f21dc4e0be5f01d227cf46e605. 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/4yzHOucbzNABkX4yb5USVl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yzHOucbzNABkX4yb5USVl.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf42ea1a499447335fca22a5cc6d9dc96e3e906f21dc4e0be5f01d227cf46e605","isrc":"KRA301800518","name":"Chain - Korean Version","registered_at":"2026-06-04T14:10:42Z","spotify_id":"4yzHOucbzNABkX4yb5USVl","type":"track"}

Regular - English Version
type: MusicRecording
duration: PT3M39S
duration ms: 219706
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800519
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:14:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcdb596219fa25a3858b80d93f6aa60ffb2a089c7afbc14d0629e53f35642c1a
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/178UHQyGadnSW6hLSLdBgo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/178UHQyGadnSW6hLSLdBgo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcdb596219fa25a3858b80d93f6aa60ffb2a089c7afbc14d0629e53f35642c1a","isrc":"KRA301800519","name":"Regular - English Version","registered_at":"2026-06-06T02:14:05Z","spotify_id":"178UHQyGadnSW6hLSLdBgo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdb596219fa25a3858b80d93f6aa60ffb2a089c7afbc14d0629e53f35642c1a. 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/178UHQyGadnSW6hLSLdBgo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/178UHQyGadnSW6hLSLdBgo.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdcdb596219fa25a3858b80d93f6aa60ffb2a089c7afbc14d0629e53f35642c1a","isrc":"KRA301800519","name":"Regular - English Version","registered_at":"2026-06-06T02:14:05Z","spotify_id":"178UHQyGadnSW6hLSLdBgo","type":"track"}

Run Back 2 U - Bonus Track
type: MusicRecording
duration: PT3M39S
duration ms: 219746
explicit: false
by artist: NCT 127
in album: NCT #127 Regulate - The 1st Album Repackage
  type: MusicAlbum
  date published: 2018-11-23
isrc code: KRA301800520
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:53:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b537ec2c8bd01d094c46935a53c68e1ff420c6037518c28cdc469cd1fb83805
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/7gIWg2LXA9ipu4oOd6aYKy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gIWg2LXA9ipu4oOd6aYKy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b537ec2c8bd01d094c46935a53c68e1ff420c6037518c28cdc469cd1fb83805","isrc":"KRA301800520","name":"Run Back 2 U - Bonus Track","registered_at":"2026-06-08T00:53:34Z","spotify_id":"7gIWg2LXA9ipu4oOd6aYKy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b537ec2c8bd01d094c46935a53c68e1ff420c6037518c28cdc469cd1fb83805. 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/7gIWg2LXA9ipu4oOd6aYKy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7gIWg2LXA9ipu4oOd6aYKy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3b537ec2c8bd01d094c46935a53c68e1ff420c6037518c28cdc469cd1fb83805","isrc":"KRA301800520","name":"Run Back 2 U - Bonus Track","registered_at":"2026-06-08T00:53:34Z","spotify_id":"7gIWg2LXA9ipu4oOd6aYKy","type":"track"}

NCT #127 Regular-Irregular - The 1st Album
type: MusicAlbum
date published: 2018-10-12
track: City 127
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199186
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regular-Irregular - The 1st Album
    type: MusicAlbum
    date published: 2018-10-12
  isrc code: KRA301800423
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:43:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0fd51b0595eaab63b53ebfa9f66bc93cc657dced01f851a20f0013ed91584971
  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/0UEknUD00qJuDjljnI1zw9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UEknUD00qJuDjljnI1zw9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0fd51b0595eaab63b53ebfa9f66bc93cc657dced01f851a20f0013ed91584971","isrc":"KRA301800423","name":"City 127","registered_at":"2026-06-05T07:43:46Z","spotify_id":"0UEknUD00qJuDjljnI1zw9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd51b0595eaab63b53ebfa9f66bc93cc657dced01f851a20f0013ed91584971. 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/0UEknUD00qJuDjljnI1zw9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UEknUD00qJuDjljnI1zw9.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0fd51b0595eaab63b53ebfa9f66bc93cc657dced01f851a20f0013ed91584971","isrc":"KRA301800423","name":"City 127","registered_at":"2026-06-05T07:43:46Z","spotify_id":"0UEknUD00qJuDjljnI1zw9","type":"track"}
track: Regular - Korean Version
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217706
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regular-Irregular - The 1st Album
    type: MusicAlbum
    date published: 2018-10-12
  isrc code: KRA301800424
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:31:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdcccdbc6f3dff600034048c996eed79e6e6e35e960af83afaa0608e6afbbd861
  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/2lAxhE5s3x7OS9sfhsgT1F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lAxhE5s3x7OS9sfhsgT1F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdcccdbc6f3dff600034048c996eed79e6e6e35e960af83afaa0608e6afbbd861","isrc":"KRA301800424","name":"Regular - Korean Version","registered_at":"2026-06-04T08:31:24Z","spotify_id":"2lAxhE5s3x7OS9sfhsgT1F","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcccdbc6f3dff600034048c996eed79e6e6e35e960af83afaa0608e6afbbd861. 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/2lAxhE5s3x7OS9sfhsgT1F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2lAxhE5s3x7OS9sfhsgT1F.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdcccdbc6f3dff600034048c996eed79e6e6e35e960af83afaa0608e6afbbd861","isrc":"KRA301800424","name":"Regular - Korean Version","registered_at":"2026-06-04T08:31:24Z","spotify_id":"2lAxhE5s3x7OS9sfhsgT1F","type":"track"}
track: Replay (PM 01:27)
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219626
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regular-Irregular - The 1st Album
    type: MusicAlbum
    date published: 2018-10-12
  isrc code: KRA301800425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:55:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf3364257fd9414fe2cc2d854a9b315cceafedb461c3736057afc85fea126beb5
  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/2nOdZukkmCi4HyAnn4GHuU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nOdZukkmCi4HyAnn4GHuU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf3364257fd9414fe2cc2d854a9b315cceafedb461c3736057afc85fea126beb5","isrc":"KRA301800425","name":"Replay (PM 01:27)","registered_at":"2026-06-04T14:55:11Z","spotify_id":"2nOdZukkmCi4HyAnn4GHuU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3364257fd9414fe2cc2d854a9b315cceafedb461c3736057afc85fea126beb5. 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/2nOdZukkmCi4HyAnn4GHuU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nOdZukkmCi4HyAnn4GHuU.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf3364257fd9414fe2cc2d854a9b315cceafedb461c3736057afc85fea126beb5","isrc":"KRA301800425","name":"Replay (PM 01:27)","registered_at":"2026-06-04T14:55:11Z","spotify_id":"2nOdZukkmCi4HyAnn4GHuU","type":"track"}
track: Knock On
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205946
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regular-Irregular - The 1st Album
    type: MusicAlbum
    date published: 2018-10-12
  isrc code: KRA301800426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:54:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9df9d60289746b1cc4501784ebcbab87d7fb9742e5a205d73063a0862e567cf1
  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/6KAfUGPFo4ve8yxVan2Mgv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KAfUGPFo4ve8yxVan2Mgv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9df9d60289746b1cc4501784ebcbab87d7fb9742e5a205d73063a0862e567cf1","isrc":"KRA301800426","name":"Knock On","registered_at":"2026-06-05T06:54:51Z","spotify_id":"6KAfUGPFo4ve8yxVan2Mgv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df9d60289746b1cc4501784ebcbab87d7fb9742e5a205d73063a0862e567cf1. 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/6KAfUGPFo4ve8yxVan2Mgv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6KAfUGPFo4ve8yxVan2Mgv.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9df9d60289746b1cc4501784ebcbab87d7fb9742e5a205d73063a0862e567cf1","isrc":"KRA301800426","name":"Knock On","registered_at":"2026-06-05T06:54:51Z","spotify_id":"6KAfUGPFo4ve8yxVan2Mgv","type":"track"}
track: No Longer
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297746
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Regular-Irregular - The 1st Album
    type: MusicAlbum
    date published: 2018-10-12
  isrc code: KRA301800427
  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: Interlude: Regular to Irregular
track: My Van
track: Come Back
track: Fly Away With Me
track: Regular - English Version
track: Run Back 2 U - Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T06:18:44+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6f149554d4824a38fd11e2f36817973e6a7ec7e0c0b8106f2dd5e6ef68199c16

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/629NRMzA7LTXSuzwG7R1Ag.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/629NRMzA7LTXSuzwG7R1Ag

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6f149554d4824a38fd11e2f36817973e6a7ec7e0c0b8106f2dd5e6ef68199c16","isrc":"KRA301800427","name":"No Longer","registered_at":"2026-06-04T06:18:44Z","spotify_id":"629NRMzA7LTXSuzwG7R1Ag","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 0x6f149554d4824a38fd11e2f36817973e6a7ec7e0c0b8106f2dd5e6ef68199c16. 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/629NRMzA7LTXSuzwG7R1Ag.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/629NRMzA7LTXSuzwG7R1Ag.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x6f149554d4824a38fd11e2f36817973e6a7ec7e0c0b8106f2dd5e6ef68199c16","isrc":"KRA301800427","name":"No Longer","registered_at":"2026-06-04T06:18:44Z","spotify_id":"629NRMzA7LTXSuzwG7R1Ag","type":"track"}

Interlude: Regular to Irregular
type: MusicRecording
duration: PT3M10S
duration ms: 190560
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800428
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:28:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5a2a2d37d403403377dbcc639fd1a1066b2972a5426745940de0077bec54834
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/1E1TQWUHGkV7bMLBN6fD1t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E1TQWUHGkV7bMLBN6fD1t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5a2a2d37d403403377dbcc639fd1a1066b2972a5426745940de0077bec54834","isrc":"KRA301800428","name":"Interlude: Regular to Irregular","registered_at":"2026-06-08T10:28:39Z","spotify_id":"1E1TQWUHGkV7bMLBN6fD1t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a2a2d37d403403377dbcc639fd1a1066b2972a5426745940de0077bec54834. 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/1E1TQWUHGkV7bMLBN6fD1t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E1TQWUHGkV7bMLBN6fD1t.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe5a2a2d37d403403377dbcc639fd1a1066b2972a5426745940de0077bec54834","isrc":"KRA301800428","name":"Interlude: Regular to Irregular","registered_at":"2026-06-08T10:28:39Z","spotify_id":"1E1TQWUHGkV7bMLBN6fD1t","type":"track"}

My Van
type: MusicRecording
duration: PT3M26S
duration ms: 206106
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800429
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:39:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa26ec864d1b51f2045df72f3544cd8f40559c6d5426e4ec7c9adafeb35a207ef
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/5VRRtp5iD5hIZHx1yRxNhY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VRRtp5iD5hIZHx1yRxNhY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa26ec864d1b51f2045df72f3544cd8f40559c6d5426e4ec7c9adafeb35a207ef","isrc":"KRA301800429","name":"My Van","registered_at":"2026-06-06T21:39:16Z","spotify_id":"5VRRtp5iD5hIZHx1yRxNhY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26ec864d1b51f2045df72f3544cd8f40559c6d5426e4ec7c9adafeb35a207ef. 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/5VRRtp5iD5hIZHx1yRxNhY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VRRtp5iD5hIZHx1yRxNhY.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xa26ec864d1b51f2045df72f3544cd8f40559c6d5426e4ec7c9adafeb35a207ef","isrc":"KRA301800429","name":"My Van","registered_at":"2026-06-06T21:39:16Z","spotify_id":"5VRRtp5iD5hIZHx1yRxNhY","type":"track"}

Come Back
type: MusicRecording
duration: PT3M25S
duration ms: 205146
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800430
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:47:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x27b4bf6ccec361b5a15a7d4307d850baa36315561d55bb10a78315c61c1b4c91
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/33rp9HxDEoriuRUOr0iWpX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33rp9HxDEoriuRUOr0iWpX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x27b4bf6ccec361b5a15a7d4307d850baa36315561d55bb10a78315c61c1b4c91","isrc":"KRA301800430","name":"Come Back","registered_at":"2026-06-05T15:47:38Z","spotify_id":"33rp9HxDEoriuRUOr0iWpX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4bf6ccec361b5a15a7d4307d850baa36315561d55bb10a78315c61c1b4c91. 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/33rp9HxDEoriuRUOr0iWpX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33rp9HxDEoriuRUOr0iWpX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x27b4bf6ccec361b5a15a7d4307d850baa36315561d55bb10a78315c61c1b4c91","isrc":"KRA301800430","name":"Come Back","registered_at":"2026-06-05T15:47:38Z","spotify_id":"33rp9HxDEoriuRUOr0iWpX","type":"track"}

Fly Away With Me
type: MusicRecording
duration: PT3M32S
duration ms: 212880
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800431
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:14:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7c187da1bd7ef16c0b2a19d776ba61aa3b4d3e64752732be8f4056dabe9a810b
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/4Tyc1oTfGTsuq52SapQWL9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tyc1oTfGTsuq52SapQWL9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7c187da1bd7ef16c0b2a19d776ba61aa3b4d3e64752732be8f4056dabe9a810b","isrc":"KRA301800431","name":"Fly Away With Me","registered_at":"2026-06-04T15:14:25Z","spotify_id":"4Tyc1oTfGTsuq52SapQWL9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c187da1bd7ef16c0b2a19d776ba61aa3b4d3e64752732be8f4056dabe9a810b. 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/4Tyc1oTfGTsuq52SapQWL9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Tyc1oTfGTsuq52SapQWL9.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7c187da1bd7ef16c0b2a19d776ba61aa3b4d3e64752732be8f4056dabe9a810b","isrc":"KRA301800431","name":"Fly Away With Me","registered_at":"2026-06-04T15:14:25Z","spotify_id":"4Tyc1oTfGTsuq52SapQWL9","type":"track"}

Regular - English Version
type: MusicRecording
duration: PT3M39S
duration ms: 219106
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800432
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T00:39:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a074b6f6339ae6c69060c0ea8ad5cfc34ddef814f6db00ca4042288c3f34fae
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/4KqPuyZdcjXuRqXSARnt6r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KqPuyZdcjXuRqXSARnt6r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a074b6f6339ae6c69060c0ea8ad5cfc34ddef814f6db00ca4042288c3f34fae","isrc":"KRA301800432","name":"Regular - English Version","registered_at":"2026-06-02T00:39:49Z","spotify_id":"4KqPuyZdcjXuRqXSARnt6r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a074b6f6339ae6c69060c0ea8ad5cfc34ddef814f6db00ca4042288c3f34fae. 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/4KqPuyZdcjXuRqXSARnt6r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KqPuyZdcjXuRqXSARnt6r.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4a074b6f6339ae6c69060c0ea8ad5cfc34ddef814f6db00ca4042288c3f34fae","isrc":"KRA301800432","name":"Regular - English Version","registered_at":"2026-06-02T00:39:49Z","spotify_id":"4KqPuyZdcjXuRqXSARnt6r","type":"track"}

Run Back 2 U - Bonus Track
type: MusicRecording
duration: PT3M39S
duration ms: 219720
explicit: false
by artist: NCT 127
in album: NCT #127 Regular-Irregular - The 1st Album
  type: MusicAlbum
  date published: 2018-10-12
isrc code: KRA301800433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:12:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x874d2ae98c206d7f674015f59f914baf9edb3a7616b82ca4ecd53002f37bd1ed
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/3fIJFcqNEqKsfK52y6q1CS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fIJFcqNEqKsfK52y6q1CS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x874d2ae98c206d7f674015f59f914baf9edb3a7616b82ca4ecd53002f37bd1ed","isrc":"KRA301800433","name":"Run Back 2 U - Bonus Track","registered_at":"2026-06-06T02:12:27Z","spotify_id":"3fIJFcqNEqKsfK52y6q1CS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874d2ae98c206d7f674015f59f914baf9edb3a7616b82ca4ecd53002f37bd1ed. 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/3fIJFcqNEqKsfK52y6q1CS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fIJFcqNEqKsfK52y6q1CS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x874d2ae98c206d7f674015f59f914baf9edb3a7616b82ca4ecd53002f37bd1ed","isrc":"KRA301800433","name":"Run Back 2 U - Bonus Track","registered_at":"2026-06-06T02:12:27Z","spotify_id":"3fIJFcqNEqKsfK52y6q1CS","type":"track"}

NCT #127 CHERRY BOMB - The 3rd Mini Album
type: MusicAlbum
date published: 2017-06-14
track: Cherry Bomb
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236667
  explicit: false
  by artist: NCT 127
  in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
    type: MusicAlbum
    date published: 2017-06-14
  isrc code: KRA301700238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T12:04:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07ab3b0075af7e4e53dde0939f1a5f236e288166e79c3b137e6553c4b59e59de
  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/3o8QzWsiiqTUVgBZfHgF58.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o8QzWsiiqTUVgBZfHgF58
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x07ab3b0075af7e4e53dde0939f1a5f236e288166e79c3b137e6553c4b59e59de","isrc":"KRA301700238","name":"Cherry Bomb","registered_at":"2026-06-01T12:04:31Z","spotify_id":"3o8QzWsiiqTUVgBZfHgF58","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07ab3b0075af7e4e53dde0939f1a5f236e288166e79c3b137e6553c4b59e59de. 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/3o8QzWsiiqTUVgBZfHgF58.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o8QzWsiiqTUVgBZfHgF58.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x07ab3b0075af7e4e53dde0939f1a5f236e288166e79c3b137e6553c4b59e59de","isrc":"KRA301700238","name":"Cherry Bomb","registered_at":"2026-06-01T12:04:31Z","spotify_id":"3o8QzWsiiqTUVgBZfHgF58","type":"track"}
track: Running 2 U
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167882
  explicit: false
  by artist: NCT 127
  in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
    type: MusicAlbum
    date published: 2017-06-14
  isrc code: KRA301700239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:44:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7266b3ace0d2a0b9e1506533968b9f14731156abf2f76b9f08377a6e7620e6e7
  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/1wYgRl89rjPFh1uWCyb9rn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wYgRl89rjPFh1uWCyb9rn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7266b3ace0d2a0b9e1506533968b9f14731156abf2f76b9f08377a6e7620e6e7","isrc":"KRA301700239","name":"Running 2 U","registered_at":"2026-06-05T07:44:39Z","spotify_id":"1wYgRl89rjPFh1uWCyb9rn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7266b3ace0d2a0b9e1506533968b9f14731156abf2f76b9f08377a6e7620e6e7. 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/1wYgRl89rjPFh1uWCyb9rn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wYgRl89rjPFh1uWCyb9rn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7266b3ace0d2a0b9e1506533968b9f14731156abf2f76b9f08377a6e7620e6e7","isrc":"KRA301700239","name":"Running 2 U","registered_at":"2026-06-05T07:44:39Z","spotify_id":"1wYgRl89rjPFh1uWCyb9rn","type":"track"}
track: 0 Mile
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203721
  explicit: false
  by artist: NCT 127
  in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
    type: MusicAlbum
    date published: 2017-06-14
  isrc code: KRA301700240
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:52:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00fb01a303b2069053f45a7e4747a34d3bc86e9b70af4c5f63e59947cef30ecf
  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/7BR3N1IbXTjEJffLd8aics.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BR3N1IbXTjEJffLd8aics
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00fb01a303b2069053f45a7e4747a34d3bc86e9b70af4c5f63e59947cef30ecf","isrc":"KRA301700240","name":"0 Mile","registered_at":"2026-06-04T10:52:54Z","spotify_id":"7BR3N1IbXTjEJffLd8aics","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00fb01a303b2069053f45a7e4747a34d3bc86e9b70af4c5f63e59947cef30ecf. 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/7BR3N1IbXTjEJffLd8aics.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BR3N1IbXTjEJffLd8aics.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x00fb01a303b2069053f45a7e4747a34d3bc86e9b70af4c5f63e59947cef30ecf","isrc":"KRA301700240","name":"0 Mile","registered_at":"2026-06-04T10:52:54Z","spotify_id":"7BR3N1IbXTjEJffLd8aics","type":"track"}
track: Sun & Moon
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187720
  explicit: false
  by artist: NCT 127
  in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
    type: MusicAlbum
    date published: 2017-06-14
  isrc code: KRA301700241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:11:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91b4ba85de504a6fdbfa7ddb4d233f098bbf96ab74bb97195f43b928a93db942
  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/4jhUqSKsWZoVOc778NsFU1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jhUqSKsWZoVOc778NsFU1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x91b4ba85de504a6fdbfa7ddb4d233f098bbf96ab74bb97195f43b928a93db942","isrc":"KRA301700241","name":"Sun & Moon","registered_at":"2026-06-04T12:11:20Z","spotify_id":"4jhUqSKsWZoVOc778NsFU1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b4ba85de504a6fdbfa7ddb4d233f098bbf96ab74bb97195f43b928a93db942. 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/4jhUqSKsWZoVOc778NsFU1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jhUqSKsWZoVOc778NsFU1.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x91b4ba85de504a6fdbfa7ddb4d233f098bbf96ab74bb97195f43b928a93db942","isrc":"KRA301700241","name":"Sun & Moon","registered_at":"2026-06-04T12:11:20Z","spotify_id":"4jhUqSKsWZoVOc778NsFU1","type":"track"}
track: Whiplash
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201658
  explicit: false
  by artist: NCT 127
  in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
    type: MusicAlbum
    date published: 2017-06-14
  isrc code: KRA301700242
  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: Summer 127
track: Cherry Bomb - Performance Version

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T16:13:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5086446c0841b3a8b8cfd7af084609c3cce6cfd9668ad1f1a9812cff2a8a79b0

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/2iPxDFeN27VrKgGdZ0AIKw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iPxDFeN27VrKgGdZ0AIKw

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5086446c0841b3a8b8cfd7af084609c3cce6cfd9668ad1f1a9812cff2a8a79b0. 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/2iPxDFeN27VrKgGdZ0AIKw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iPxDFeN27VrKgGdZ0AIKw.
date published: 2026-06-13T12:47:07Z

Summer 127
type: MusicRecording
duration: PT3M37S
duration ms: 217697
explicit: false
by artist: NCT 127
in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
  type: MusicAlbum
  date published: 2017-06-14
isrc code: KRA301700243
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:53:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaea52a20fa33f4ba8922a70088cdc8fd0b8a247987ad36ee9d0731a480b674d8
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/7tQTOyhv9BAjKoMoegHncb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tQTOyhv9BAjKoMoegHncb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaea52a20fa33f4ba8922a70088cdc8fd0b8a247987ad36ee9d0731a480b674d8","isrc":"KRA301700243","name":"Summer 127","registered_at":"2026-06-04T10:53:44Z","spotify_id":"7tQTOyhv9BAjKoMoegHncb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaea52a20fa33f4ba8922a70088cdc8fd0b8a247987ad36ee9d0731a480b674d8. 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/7tQTOyhv9BAjKoMoegHncb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tQTOyhv9BAjKoMoegHncb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaea52a20fa33f4ba8922a70088cdc8fd0b8a247987ad36ee9d0731a480b674d8","isrc":"KRA301700243","name":"Summer 127","registered_at":"2026-06-04T10:53:44Z","spotify_id":"7tQTOyhv9BAjKoMoegHncb","type":"track"}

Cherry Bomb - Performance Version
type: MusicRecording
duration: PT4M21S
duration ms: 261261
explicit: false
by artist: NCT 127
in album: NCT #127 CHERRY BOMB - The 3rd Mini Album
  type: MusicAlbum
  date published: 2017-06-14
isrc code: KRA301700244
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:42:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfd23792673f5ad2f0118f25b504c83da59043779bf9682f16d5d0c895760b972
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/3k4QR6cWUysRm5NKQfCsNz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k4QR6cWUysRm5NKQfCsNz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfd23792673f5ad2f0118f25b504c83da59043779bf9682f16d5d0c895760b972","isrc":"KRA301700244","name":"Cherry Bomb - Performance Version","registered_at":"2026-06-05T07:42:20Z","spotify_id":"3k4QR6cWUysRm5NKQfCsNz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd23792673f5ad2f0118f25b504c83da59043779bf9682f16d5d0c895760b972. 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/3k4QR6cWUysRm5NKQfCsNz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k4QR6cWUysRm5NKQfCsNz.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfd23792673f5ad2f0118f25b504c83da59043779bf9682f16d5d0c895760b972","isrc":"KRA301700244","name":"Cherry Bomb - Performance Version","registered_at":"2026-06-05T07:42:20Z","spotify_id":"3k4QR6cWUysRm5NKQfCsNz","type":"track"}

NCT #127 - The 1st Mini Album
type: MusicAlbum
date published: 2016-07-10
track: 소방차 Fire Truck
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178565
  explicit: false
  by artist: NCT 127
  in album: NCT #127 - The 1st Mini Album
    type: MusicAlbum
    date published: 2016-07-10
  isrc code: KRA301600227
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:12:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd791598771f3216068757ad673f60ecee6fdfc310199412800f9c666d7df8ae
  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/5hHlmrSV6d9LFMsDA1lamE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hHlmrSV6d9LFMsDA1lamE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd791598771f3216068757ad673f60ecee6fdfc310199412800f9c666d7df8ae","isrc":"KRA301600227","name":"소방차 Fire Truck","registered_at":"2026-06-04T07:12:32Z","spotify_id":"5hHlmrSV6d9LFMsDA1lamE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd791598771f3216068757ad673f60ecee6fdfc310199412800f9c666d7df8ae. 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/5hHlmrSV6d9LFMsDA1lamE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hHlmrSV6d9LFMsDA1lamE.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdd791598771f3216068757ad673f60ecee6fdfc310199412800f9c666d7df8ae","isrc":"KRA301600227","name":"소방차 Fire Truck","registered_at":"2026-06-04T07:12:32Z","spotify_id":"5hHlmrSV6d9LFMsDA1lamE","type":"track"}
track: Once Again 여름 방학
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189774
  explicit: false
  by artist: NCT 127
  in album: NCT #127 - The 1st Mini Album
    type: MusicAlbum
    date published: 2016-07-10
  isrc code: KRA301600228
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:19:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0924f548922604bea678d8c1646512deb3db6889ba83a21ab96727586819b143
  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/1jk8Z2HnpDQunRqnSv1Xb8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jk8Z2HnpDQunRqnSv1Xb8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0924f548922604bea678d8c1646512deb3db6889ba83a21ab96727586819b143","isrc":"KRA301600228","name":"Once Again 여름 방학","registered_at":"2026-06-05T15:19:56Z","spotify_id":"1jk8Z2HnpDQunRqnSv1Xb8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0924f548922604bea678d8c1646512deb3db6889ba83a21ab96727586819b143. 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/1jk8Z2HnpDQunRqnSv1Xb8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jk8Z2HnpDQunRqnSv1Xb8.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0924f548922604bea678d8c1646512deb3db6889ba83a21ab96727586819b143","isrc":"KRA301600228","name":"Once Again 여름 방학","registered_at":"2026-06-05T15:19:56Z","spotify_id":"1jk8Z2HnpDQunRqnSv1Xb8","type":"track"}
track: Wake Up
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176866
  explicit: false
  by artist: NCT 127
  in album: NCT #127 - The 1st Mini Album
    type: MusicAlbum
    date published: 2016-07-10
  isrc code: KRA301600229
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:41:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e05c54abc0720c75a04bf230a60a63888cc350d5937d4fc75aa52e95faaa1eb
  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/3EgNPij7HcxJgJ3aNNzYY9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EgNPij7HcxJgJ3aNNzYY9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e05c54abc0720c75a04bf230a60a63888cc350d5937d4fc75aa52e95faaa1eb","isrc":"KRA301600229","name":"Wake Up","registered_at":"2026-06-05T11:41:07Z","spotify_id":"3EgNPij7HcxJgJ3aNNzYY9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e05c54abc0720c75a04bf230a60a63888cc350d5937d4fc75aa52e95faaa1eb. 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/3EgNPij7HcxJgJ3aNNzYY9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EgNPij7HcxJgJ3aNNzYY9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5e05c54abc0720c75a04bf230a60a63888cc350d5937d4fc75aa52e95faaa1eb","isrc":"KRA301600229","name":"Wake Up","registered_at":"2026-06-05T11:41:07Z","spotify_id":"3EgNPij7HcxJgJ3aNNzYY9","type":"track"}
track: Another World
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211265
  explicit: false
  by artist: NCT 127
  in album: NCT #127 - The 1st Mini Album
    type: MusicAlbum
    date published: 2016-07-10
  isrc code: KRA301600230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:42:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9ba355f7f1e2cef763a29aaa9337c02df7546503c8331931ef40f8a11d9e41e
  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/0TAIY8iBdjQSl51GIASlPo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TAIY8iBdjQSl51GIASlPo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9ba355f7f1e2cef763a29aaa9337c02df7546503c8331931ef40f8a11d9e41e","isrc":"KRA301600230","name":"Another World","registered_at":"2026-06-05T11:42:01Z","spotify_id":"0TAIY8iBdjQSl51GIASlPo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ba355f7f1e2cef763a29aaa9337c02df7546503c8331931ef40f8a11d9e41e. 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/0TAIY8iBdjQSl51GIASlPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TAIY8iBdjQSl51GIASlPo.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa9ba355f7f1e2cef763a29aaa9337c02df7546503c8331931ef40f8a11d9e41e","isrc":"KRA301600230","name":"Another World","registered_at":"2026-06-05T11:42:01Z","spotify_id":"0TAIY8iBdjQSl51GIASlPo","type":"track"}
track: Paradise
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206576
  explicit: false
  by artist: NCT 127
  in album: NCT #127 - The 1st Mini Album
    type: MusicAlbum
    date published: 2016-07-10
  isrc code: KRA301600231
  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: Mad City
track: Switch - Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T13:14:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x607f178eae7d7d0a3634495ded2b083295ca9a4bd1292024a5d74daabad8ccb9

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/5oIDaqiY76DAYWjF6NmTtU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oIDaqiY76DAYWjF6NmTtU

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x607f178eae7d7d0a3634495ded2b083295ca9a4bd1292024a5d74daabad8ccb9. 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/5oIDaqiY76DAYWjF6NmTtU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oIDaqiY76DAYWjF6NmTtU.
date published: 2026-06-13T12:47:07Z

Mad City
type: MusicRecording
duration: PT3M18S
duration ms: 198774
explicit: false
by artist: NCT 127
in album: NCT #127 - The 1st Mini Album
  type: MusicAlbum
  date published: 2016-07-10
isrc code: KRA301600232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:11:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7bc987e05efee50d31f35e6de8fcee143067f480bd12773524413ea1f201f599
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/4Kut5Rhbp0nWo63xxPCWud.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Kut5Rhbp0nWo63xxPCWud
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7bc987e05efee50d31f35e6de8fcee143067f480bd12773524413ea1f201f599","isrc":"KRA301600232","name":"Mad City","registered_at":"2026-06-04T12:11:48Z","spotify_id":"4Kut5Rhbp0nWo63xxPCWud","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc987e05efee50d31f35e6de8fcee143067f480bd12773524413ea1f201f599. 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/4Kut5Rhbp0nWo63xxPCWud.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Kut5Rhbp0nWo63xxPCWud.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7bc987e05efee50d31f35e6de8fcee143067f480bd12773524413ea1f201f599","isrc":"KRA301600232","name":"Mad City","registered_at":"2026-06-04T12:11:48Z","spotify_id":"4Kut5Rhbp0nWo63xxPCWud","type":"track"}

Switch - Bonus Track
type: MusicRecording
duration: PT3M4S
duration ms: 184670
explicit: false
by artist: NCT 127
by artist: SR15B
in album: NCT #127 - The 1st Mini Album
  type: MusicAlbum
  date published: 2016-07-10
isrc code: KRA301600233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:52:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c825708d70d98257f84455a208a434b5250bc26216c63754fa960b017fd8df8
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/2xL2yWZsd3cvEk4heGkctC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xL2yWZsd3cvEk4heGkctC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c825708d70d98257f84455a208a434b5250bc26216c63754fa960b017fd8df8","isrc":"KRA301600233","name":"Switch - Bonus Track","registered_at":"2026-06-05T07:52:51Z","spotify_id":"2xL2yWZsd3cvEk4heGkctC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c825708d70d98257f84455a208a434b5250bc26216c63754fa960b017fd8df8. 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/2xL2yWZsd3cvEk4heGkctC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xL2yWZsd3cvEk4heGkctC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5c825708d70d98257f84455a208a434b5250bc26216c63754fa960b017fd8df8","isrc":"KRA301600233","name":"Switch - Bonus Track","registered_at":"2026-06-05T07:52:51Z","spotify_id":"2xL2yWZsd3cvEk4heGkctC","type":"track"}

Colors
type: MusicAlbum
date published: 2024-05-23
track: Colors
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193946
  explicit: false
  by artist: NCT 127
  in album: Colors
    type: MusicAlbum
    date published: 2024-05-23
  isrc code: JPB602202641
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:07:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d73cb6155ff532c3ff310fbf8434c13d25dd91966d14b94e3dd2e4ab0a1db85
  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/4qeRAXlNZ03SYvoXJNs2v2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qeRAXlNZ03SYvoXJNs2v2
  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 0x7d73cb6155ff532c3ff310fbf8434c13d25dd91966d14b94e3dd2e4ab0a1db85. 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/4qeRAXlNZ03SYvoXJNs2v2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qeRAXlNZ03SYvoXJNs2v2.
    date published: 2026-06-13T15:41:10Z

iScreaM Vol.29 : Fact Check Remixes
type: MusicAlbum
date published: 2024-01-26
track: Fact Check - 2Spade Remix
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225230
  explicit: false
  by artist: NCT 127
  by artist: 2Spade
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-26
track: Fact Check - HYPNOSIS THERAPY Remix
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201375
  explicit: false
  by artist: NCT 127
  by artist: HYPNOSIS THERAPY
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-26
track: Fact Check
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184653
  explicit: false
  by artist: NCT 127
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-26

Be There For Me - Winter Special Single
type: MusicAlbum
date published: 2023-12-22
track: Be There For Me
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217933
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22
track: Home Alone
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225506
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22
track: White Lie
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237280
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22

Sunny Road
type: MusicAlbum
date published: 2023-04-24
track: Sunny Road
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201306
  explicit: false
  by artist: NCT 127
  in album: Sunny Road
    type: MusicAlbum
    date published: 2023-04-24
  isrc code: JPB602202620
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:57:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2881a4f6ce0a447602604c111ef27487d1b55a5e1249a871f20d0eeb5351a79f
  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/1T6WV7LI5pfa61PjOVGUGM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1T6WV7LI5pfa61PjOVGUGM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2881a4f6ce0a447602604c111ef27487d1b55a5e1249a871f20d0eeb5351a79f","isrc":"JPB602202620","name":"Sunny Road","registered_at":"2026-06-04T15:57:08Z","spotify_id":"1T6WV7LI5pfa61PjOVGUGM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2881a4f6ce0a447602604c111ef27487d1b55a5e1249a871f20d0eeb5351a79f. 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/1T6WV7LI5pfa61PjOVGUGM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1T6WV7LI5pfa61PjOVGUGM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2881a4f6ce0a447602604c111ef27487d1b55a5e1249a871f20d0eeb5351a79f","isrc":"JPB602202620","name":"Sunny Road","registered_at":"2026-06-04T15:57:08Z","spotify_id":"1T6WV7LI5pfa61PjOVGUGM","type":"track"}

iScreaM Vol.21 : 2 Baddies Remixes
type: MusicAlbum
date published: 2023-02-17
track: 2 Baddies - No Identity Remix
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200723
  explicit: false
  by artist: NCT 127
  by artist: No Identity
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-17
track: 2 Baddies - Viann Remix
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250120
  explicit: false
  by artist: NCT 127
  by artist: Viann
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-17
track: 2 Baddies - Biicla Remix
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166046
  explicit: false
  by artist: NCT 127
  by artist: Biicla
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-17

iScreaM Vol.13 : Sticker Remixes
type: MusicAlbum
date published: 2021-12-30
track: Sticker - Will Not Fear Remix
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204615
  explicit: false
  by artist: NCT 127
  by artist: Will Not Fear
  in album: iScreaM Vol.13 : Sticker Remixes
    type: MusicAlbum
    date published: 2021-12-30
track: Sticker - Lodge Boy Remix
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252307
  explicit: false
  by artist: NCT 127
  by artist: Lodge Boy
  in album: iScreaM Vol.13 : Sticker Remixes
    type: MusicAlbum
    date published: 2021-12-30

Amino Acid (Analog Trip NCT 127 Original Soundtrack)
type: MusicAlbum
date published: 2021-12-17
track: Amino Acid (Analog Trip NCT 127 Original Soundtrack)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213240
  explicit: false
  by artist: NCT 127
  in album: Amino Acid (Analog Trip NCT 127 Original Soundtrack)
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: KRA302100406
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:46:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x740ffbef786052827027d92b12cc66a2e14ce7d411d0f3da3917ebe5aac98c40
  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/2nTOxvZN10Jm0BtDJkBcSK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nTOxvZN10Jm0BtDJkBcSK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x740ffbef786052827027d92b12cc66a2e14ce7d411d0f3da3917ebe5aac98c40","isrc":"KRA302100406","name":"Amino Acid (Analog Trip NCT 127 Original Soundtrack)","registered_at":"2026-06-06T14:46:31Z","spotify_id":"2nTOxvZN10Jm0BtDJkBcSK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740ffbef786052827027d92b12cc66a2e14ce7d411d0f3da3917ebe5aac98c40. 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/2nTOxvZN10Jm0BtDJkBcSK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nTOxvZN10Jm0BtDJkBcSK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x740ffbef786052827027d92b12cc66a2e14ce7d411d0f3da3917ebe5aac98c40","isrc":"KRA302100406","name":"Amino Acid (Analog Trip NCT 127 Original Soundtrack)","registered_at":"2026-06-06T14:46:31Z","spotify_id":"2nTOxvZN10Jm0BtDJkBcSK","type":"track"}

Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)
type: MusicAlbum
date published: 2021-11-03
track: Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178353
  explicit: false
  by artist: NCT 127
  in album: Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)
    type: MusicAlbum
    date published: 2021-11-03
  isrc code: KRF652100131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:55:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x130808f79e07927ff67d2f53c21fbf82e5b58cc024f1b0d9e912c8cfabd94fd9
  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/3qIuTjIdhQq8fEiYCQXcUl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qIuTjIdhQq8fEiYCQXcUl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x130808f79e07927ff67d2f53c21fbf82e5b58cc024f1b0d9e912c8cfabd94fd9","isrc":"KRF652100131","name":"Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)","registered_at":"2026-06-05T20:55:29Z","spotify_id":"3qIuTjIdhQq8fEiYCQXcUl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x130808f79e07927ff67d2f53c21fbf82e5b58cc024f1b0d9e912c8cfabd94fd9. 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/3qIuTjIdhQq8fEiYCQXcUl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qIuTjIdhQq8fEiYCQXcUl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x130808f79e07927ff67d2f53c21fbf82e5b58cc024f1b0d9e912c8cfabd94fd9","isrc":"KRF652100131","name":"Freeze (KARTRIDER X LINE FRIENDS [Original Game Soundtrack], Pt. 1)","registered_at":"2026-06-05T20:55:29Z","spotify_id":"3qIuTjIdhQq8fEiYCQXcUl","type":"track"}

Save
type: MusicAlbum
date published: 2021-06-04
track: Save
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201960
  explicit: false
  by artist: NCT 127
  in album: Save
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: KRB142100006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:33:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ad2a20501516098ead499b4f3cbdfe45e53859fe258390155b48370f4d2c7d6
  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/0nW8KgIzm3Q6DCLHUtEHDh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nW8KgIzm3Q6DCLHUtEHDh
  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 0x1ad2a20501516098ead499b4f3cbdfe45e53859fe258390155b48370f4d2c7d6. 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/0nW8KgIzm3Q6DCLHUtEHDh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nW8KgIzm3Q6DCLHUtEHDh.
    date published: 2026-06-13T15:41:10Z

LOVEHOLIC
type: MusicAlbum
date published: 2021-02-17
track: gimme gimme
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219732
  explicit: false
  by artist: NCT 127
  in album: LOVEHOLIC
    type: MusicAlbum
    date published: 2021-02-17
  isrc code: JPB602100042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:35:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ab8e8fcb5a6cd07a40bc6a99564be7475c700c7b28d42fca925682bcf9d75a3
  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/6shrCEEMcrT6Akxkk8IhLC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6shrCEEMcrT6Akxkk8IhLC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ab8e8fcb5a6cd07a40bc6a99564be7475c700c7b28d42fca925682bcf9d75a3","isrc":"JPB602100042","name":"gimme gimme","registered_at":"2026-06-04T11:35:04Z","spotify_id":"6shrCEEMcrT6Akxkk8IhLC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab8e8fcb5a6cd07a40bc6a99564be7475c700c7b28d42fca925682bcf9d75a3. 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/6shrCEEMcrT6Akxkk8IhLC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6shrCEEMcrT6Akxkk8IhLC.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x4ab8e8fcb5a6cd07a40bc6a99564be7475c700c7b28d42fca925682bcf9d75a3","isrc":"JPB602100042","name":"gimme gimme","registered_at":"2026-06-04T11:35:04Z","spotify_id":"6shrCEEMcrT6Akxkk8IhLC","type":"track"}
track: Lipstick
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213212
  explicit: false
  by artist: NCT 127
  in album: LOVEHOLIC
    type: MusicAlbum
    date published: 2021-02-17
  isrc code: JPB602100043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:54:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22a9edff36eceaf5046db2414c3b5ccaaf25b2f53423965929caad4b93e144ff
  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/7I852DAoPFlTOItjv6BBz8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I852DAoPFlTOItjv6BBz8
  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 0x22a9edff36eceaf5046db2414c3b5ccaaf25b2f53423965929caad4b93e144ff. 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/7I852DAoPFlTOItjv6BBz8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I852DAoPFlTOItjv6BBz8.
    date published: 2026-06-13T12:47:07Z
track: First Love
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180772
  explicit: false
  by artist: NCT 127
  in album: LOVEHOLIC
    type: MusicAlbum
    date published: 2021-02-17
  isrc code: JPB602100044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:19:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x85ace0e9e005745a54b71d48da8c58c2ad4a41f0fbdc962f26226286085d41ae
  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/0UOO07yhSHVVVvkA4JOzPU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UOO07yhSHVVVvkA4JOzPU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x85ace0e9e005745a54b71d48da8c58c2ad4a41f0fbdc962f26226286085d41ae","isrc":"JPB602100044","name":"First Love","registered_at":"2026-06-05T15:19:32Z","spotify_id":"0UOO07yhSHVVVvkA4JOzPU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85ace0e9e005745a54b71d48da8c58c2ad4a41f0fbdc962f26226286085d41ae. 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/0UOO07yhSHVVVvkA4JOzPU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UOO07yhSHVVVvkA4JOzPU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x85ace0e9e005745a54b71d48da8c58c2ad4a41f0fbdc962f26226286085d41ae","isrc":"JPB602100044","name":"First Love","registered_at":"2026-06-05T15:19:32Z","spotify_id":"0UOO07yhSHVVVvkA4JOzPU","type":"track"}
track: Chica Bom Bom
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200025
  explicit: false
  by artist: NCT 127
  in album: LOVEHOLIC
    type: MusicAlbum
    date published: 2021-02-17
  isrc code: JPB602100045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:55:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7476dbf58c5b132794d260fe2d4b3457f78298a38bbc572ebb0668b9af32210e
  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/1IxRQtd8jH3mqXgeKWd8LY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IxRQtd8jH3mqXgeKWd8LY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7476dbf58c5b132794d260fe2d4b3457f78298a38bbc572ebb0668b9af32210e","isrc":"JPB602100045","name":"Chica Bom Bom","registered_at":"2026-06-05T20:55:15Z","spotify_id":"1IxRQtd8jH3mqXgeKWd8LY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7476dbf58c5b132794d260fe2d4b3457f78298a38bbc572ebb0668b9af32210e. 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/1IxRQtd8jH3mqXgeKWd8LY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IxRQtd8jH3mqXgeKWd8LY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7476dbf58c5b132794d260fe2d4b3457f78298a38bbc572ebb0668b9af32210e","isrc":"JPB602100045","name":"Chica Bom Bom","registered_at":"2026-06-05T20:55:15Z","spotify_id":"1IxRQtd8jH3mqXgeKWd8LY","type":"track"}
track: Right Now
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193985
  explicit: false
  by artist: NCT 127
  in album: LOVEHOLIC
    type: MusicAlbum
    date published: 2021-02-17
  isrc code: JPB602100046
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T15:22:39+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb6b66ce11188817333b9aced0c78fb41c4dac5d63c1e3fec960a8600d2c93d8b

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/7ponpZK0XGUBj5ds9OCWyl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ponpZK0XGUBj5ds9OCWyl

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb6b66ce11188817333b9aced0c78fb41c4dac5d63c1e3fec960a8600d2c93d8b","isrc":"JPB602100046","name":"Right Now","registered_at":"2026-06-06T15:22:39Z","spotify_id":"7ponpZK0XGUBj5ds9OCWyl","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 0xb6b66ce11188817333b9aced0c78fb41c4dac5d63c1e3fec960a8600d2c93d8b. 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/7ponpZK0XGUBj5ds9OCWyl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ponpZK0XGUBj5ds9OCWyl.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xb6b66ce11188817333b9aced0c78fb41c4dac5d63c1e3fec960a8600d2c93d8b","isrc":"JPB602100046","name":"Right Now","registered_at":"2026-06-06T15:22:39Z","spotify_id":"7ponpZK0XGUBj5ds9OCWyl","type":"track"}

iScreaM Vol.1 : Kick It Remixes
type: MusicAlbum
date published: 2020-05-08
track: Kick It - Valentino Khan Remix
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189700
  explicit: false
  by artist: NCT 127
  by artist: Valentino Khan
  in album: iScreaM Vol.1 : Kick It Remixes
    type: MusicAlbum
    date published: 2020-05-08
track: Kick It - MINIMONSTER Remix
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227437
  explicit: false
  by artist: NCT 127
  by artist: MINIMONSTER
  in album: iScreaM Vol.1 : Kick It Remixes
    type: MusicAlbum
    date published: 2020-05-08
track: Kick It - Hitchhiker Remix
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190160
  explicit: false
  by artist: NCT 127
  by artist: Hitchhiker
  in album: iScreaM Vol.1 : Kick It Remixes
    type: MusicAlbum
    date published: 2020-05-08

Highway to Heaven (English Version)
type: MusicAlbum
date published: 2019-07-18
track: Highway to Heaven - English Version
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200573
  explicit: false
  by artist: NCT 127
  in album: Highway to Heaven (English Version)
    type: MusicAlbum
    date published: 2019-07-18

So Am I (feat. NCT 127)
type: MusicAlbum
date published: 2019-07-03
track: So Am I (feat. NCT 127)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185034
  explicit: false
  by artist: Ava Max
  by artist: NCT 127
  in album: So Am I (feat. NCT 127)
    type: MusicAlbum
    date published: 2019-07-03
  isrc code: USAT21903757
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:51:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0372e40d48935ca462f4cdea48867937f89a9ce2dbeb2e5316e75a02aa55f28c
  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/6hIP8wBnZ74qA0xOXhXt3v.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hIP8wBnZ74qA0xOXhXt3v
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0372e40d48935ca462f4cdea48867937f89a9ce2dbeb2e5316e75a02aa55f28c","isrc":"USAT21903757","name":"So Am I (feat. NCT 127)","registered_at":"2026-06-04T06:51:11Z","spotify_id":"6hIP8wBnZ74qA0xOXhXt3v","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0372e40d48935ca462f4cdea48867937f89a9ce2dbeb2e5316e75a02aa55f28c. 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/6hIP8wBnZ74qA0xOXhXt3v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hIP8wBnZ74qA0xOXhXt3v.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0372e40d48935ca462f4cdea48867937f89a9ce2dbeb2e5316e75a02aa55f28c","isrc":"USAT21903757","name":"So Am I (feat. NCT 127)","registered_at":"2026-06-04T06:51:11Z","spotify_id":"6hIP8wBnZ74qA0xOXhXt3v","type":"track"}
track: So Am I
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183026
  explicit: false
  by artist: Ava Max
  in album: So Am I (feat. NCT 127)
    type: MusicAlbum
    date published: 2019-07-03
  isrc code: USAT21900569
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T06:09:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1625b75fd832401fb66de6093d66e760e1a7933bd38b5a638460e9ef26033de2
  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/7MvUwsiyfyUn0o8WaXu4VH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MvUwsiyfyUn0o8WaXu4VH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1625b75fd832401fb66de6093d66e760e1a7933bd38b5a638460e9ef26033de2","isrc":"USAT21900569","name":"So Am I","registered_at":"2026-06-01T06:09:31Z","spotify_id":"7MvUwsiyfyUn0o8WaXu4VH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1625b75fd832401fb66de6093d66e760e1a7933bd38b5a638460e9ef26033de2. 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/7MvUwsiyfyUn0o8WaXu4VH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MvUwsiyfyUn0o8WaXu4VH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1625b75fd832401fb66de6093d66e760e1a7933bd38b5a638460e9ef26033de2","isrc":"USAT21900569","name":"So Am I","registered_at":"2026-06-01T06:09:31Z","spotify_id":"7MvUwsiyfyUn0o8WaXu4VH","type":"track"}

Let's Shut Up & Dance
type: MusicAlbum
date published: 2019-02-22
track: Let's Shut Up & Dance
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208260
  explicit: false
  by artist: Jason Derulo
  by artist: LAY
  by artist: NCT 127
  in album: Let's Shut Up & Dance
    type: MusicAlbum
    date published: 2019-02-22
  isrc code: ZZOPM1900870
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:53:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2eba3927cce0e7ace8b6682eb6c99f6e9b5d783a0244a780b6982bda771750d
  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/05fVrhFBjfElZiDfHDRxhF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05fVrhFBjfElZiDfHDRxhF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa2eba3927cce0e7ace8b6682eb6c99f6e9b5d783a0244a780b6982bda771750d","isrc":"ZZOPM1900870","name":"Let's Shut Up & Dance","registered_at":"2026-06-04T08:53:15Z","spotify_id":"05fVrhFBjfElZiDfHDRxhF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2eba3927cce0e7ace8b6682eb6c99f6e9b5d783a0244a780b6982bda771750d. 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/05fVrhFBjfElZiDfHDRxhF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05fVrhFBjfElZiDfHDRxhF.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa2eba3927cce0e7ace8b6682eb6c99f6e9b5d783a0244a780b6982bda771750d","isrc":"ZZOPM1900870","name":"Let's Shut Up & Dance","registered_at":"2026-06-04T08:53:15Z","spotify_id":"05fVrhFBjfElZiDfHDRxhF","type":"track"}

Touch
type: MusicAlbum
date published: 2018-09-16
track: Touch
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189077
  explicit: false
  by artist: NCT 127
  in album: Touch
    type: MusicAlbum
    date published: 2018-09-16
  isrc code: JPB601803036
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:09:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaa3ce371145c3ebb795b77df9fca272bffcfe8ecd50b83d1277cfece37f357f
  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/1udFymcgfvzJC0d7mDOidD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1udFymcgfvzJC0d7mDOidD
  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 0xeaa3ce371145c3ebb795b77df9fca272bffcfe8ecd50b83d1277cfece37f357f. 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/1udFymcgfvzJC0d7mDOidD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1udFymcgfvzJC0d7mDOidD.
    date published: 2026-06-13T17:25:41Z

Chain
type: MusicAlbum
date published: 2018-05-23
track: Dreaming
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197400
  explicit: false
  by artist: NCT 127
  in album: Chain
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPB601801318
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:28:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b63dbfdf67fdc8256ed17c3e54037c0e6eb9fd29d2c949f5f12a06721b2f183
  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/7nPICAlUpDGYLx8IW1rSBe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nPICAlUpDGYLx8IW1rSBe
  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 0x0b63dbfdf67fdc8256ed17c3e54037c0e6eb9fd29d2c949f5f12a06721b2f183. 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/7nPICAlUpDGYLx8IW1rSBe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nPICAlUpDGYLx8IW1rSBe.
    date published: 2026-06-13T15:41:10Z
track: Chain
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222146
  explicit: false
  by artist: NCT 127
  in album: Chain
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPB601801319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:36:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c8540ed9bbf959c7af3d7b593b2c571acb4fabe9139b0afc8151f66f562b5a4
  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/3u34tP62fx4FI4IbqmgiGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u34tP62fx4FI4IbqmgiGe
  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 0x9c8540ed9bbf959c7af3d7b593b2c571acb4fabe9139b0afc8151f66f562b5a4. 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/3u34tP62fx4FI4IbqmgiGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3u34tP62fx4FI4IbqmgiGe.
    date published: 2026-06-13T17:25:41Z
track: Limitless
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247613
  explicit: false
  by artist: NCT 127
  in album: Chain
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPB601801320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:08:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa2141f4b5ae29136a328130c2031eedfd6f2ce14d4dcd49c702ece6584ff7ac1
  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/0LBtRWOCpPRGw6YD8Pglx9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LBtRWOCpPRGw6YD8Pglx9
  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 0xa2141f4b5ae29136a328130c2031eedfd6f2ce14d4dcd49c702ece6584ff7ac1. 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/0LBtRWOCpPRGw6YD8Pglx9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LBtRWOCpPRGw6YD8Pglx9.
    date published: 2026-06-13T15:41:10Z
track: Come Back
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205306
  explicit: false
  by artist: NCT 127
  in album: Chain
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPB601801321
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:33:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4c37936df247c986f8e7c98244fe85b4d02c81aea4e9e0bd632e09d6677b6e6d
  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/0a7vVVj1PB6Qo8Q5k4CSkf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0a7vVVj1PB6Qo8Q5k4CSkf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4c37936df247c986f8e7c98244fe85b4d02c81aea4e9e0bd632e09d6677b6e6d","isrc":"JPB601801321","name":"Come Back","registered_at":"2026-06-07T18:33:44Z","spotify_id":"0a7vVVj1PB6Qo8Q5k4CSkf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c37936df247c986f8e7c98244fe85b4d02c81aea4e9e0bd632e09d6677b6e6d. 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/0a7vVVj1PB6Qo8Q5k4CSkf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0a7vVVj1PB6Qo8Q5k4CSkf.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4c37936df247c986f8e7c98244fe85b4d02c81aea4e9e0bd632e09d6677b6e6d","isrc":"JPB601801321","name":"Come Back","registered_at":"2026-06-07T18:33:44Z","spotify_id":"0a7vVVj1PB6Qo8Q5k4CSkf","type":"track"}
track: 100
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222573
  explicit: false
  by artist: NCT 127
  in album: Chain
    type: MusicAlbum
    date published: 2018-05-23
  isrc code: JPB601801322
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:19:09+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa071c9ccc3b1ea8285910e13e8278717cc0b8b1208718ab12b675d1a13dcdc9e

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/4EsLOw2p6hm4dsLoGOEkSg.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EsLOw2p6hm4dsLoGOEkSg

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa071c9ccc3b1ea8285910e13e8278717cc0b8b1208718ab12b675d1a13dcdc9e. 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/4EsLOw2p6hm4dsLoGOEkSg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EsLOw2p6hm4dsLoGOEkSg.
date published: 2026-06-13T17:25:41Z

NCT#127 LIMITLESS - The 2nd Mini Album
type: MusicAlbum
date published: 2017-01-06
track: 無限的我 무한적아; LIMITLESS
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247467
  explicit: false
  by artist: NCT 127
  in album: NCT#127 LIMITLESS - The 2nd Mini Album
    type: MusicAlbum
    date published: 2017-01-06
  isrc code: KRA301700011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T05:42:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75f5e9c5fc5e8337701d73270eac7b01ea8bf1ffc3a76abdecac89cd7ab2d095
  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/6m96zMB8BrLrpyT7NvApxB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m96zMB8BrLrpyT7NvApxB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75f5e9c5fc5e8337701d73270eac7b01ea8bf1ffc3a76abdecac89cd7ab2d095","isrc":"KRA301700011","name":"無限的我 무한적아; LIMITLESS","registered_at":"2026-06-04T05:42:30Z","spotify_id":"6m96zMB8BrLrpyT7NvApxB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f5e9c5fc5e8337701d73270eac7b01ea8bf1ffc3a76abdecac89cd7ab2d095. 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/6m96zMB8BrLrpyT7NvApxB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m96zMB8BrLrpyT7NvApxB.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x75f5e9c5fc5e8337701d73270eac7b01ea8bf1ffc3a76abdecac89cd7ab2d095","isrc":"KRA301700011","name":"無限的我 무한적아; LIMITLESS","registered_at":"2026-06-04T05:42:30Z","spotify_id":"6m96zMB8BrLrpyT7NvApxB","type":"track"}
track: Good Thing
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220369
  explicit: false
  by artist: NCT 127
  in album: NCT#127 LIMITLESS - The 2nd Mini Album
    type: MusicAlbum
    date published: 2017-01-06
  isrc code: KRA301700012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:44:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xda44e4f170679e8836c71dcfb7290954b2ad62c58479fb234ae70f3a99f4fb86
  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/0mwCLKphlE8pzj6HKCWOlU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mwCLKphlE8pzj6HKCWOlU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xda44e4f170679e8836c71dcfb7290954b2ad62c58479fb234ae70f3a99f4fb86","isrc":"KRA301700012","name":"Good Thing","registered_at":"2026-06-04T15:44:10Z","spotify_id":"0mwCLKphlE8pzj6HKCWOlU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda44e4f170679e8836c71dcfb7290954b2ad62c58479fb234ae70f3a99f4fb86. 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/0mwCLKphlE8pzj6HKCWOlU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mwCLKphlE8pzj6HKCWOlU.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xda44e4f170679e8836c71dcfb7290954b2ad62c58479fb234ae70f3a99f4fb86","isrc":"KRA301700012","name":"Good Thing","registered_at":"2026-06-04T15:44:10Z","spotify_id":"0mwCLKphlE8pzj6HKCWOlU","type":"track"}
track: Back 2 U (AM 01:27)
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235192
  explicit: false
  by artist: NCT 127
  in album: NCT#127 LIMITLESS - The 2nd Mini Album
    type: MusicAlbum
    date published: 2017-01-06
  isrc code: KRA301700013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:40:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77008fd13275cea251afa27797492134d4c4b12213f98208e5b3ac1953972c8d
  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/37SqctQhMp3MjvGDXKhnJ3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37SqctQhMp3MjvGDXKhnJ3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77008fd13275cea251afa27797492134d4c4b12213f98208e5b3ac1953972c8d","isrc":"KRA301700013","name":"Back 2 U (AM 01:27)","registered_at":"2026-06-04T06:40:45Z","spotify_id":"37SqctQhMp3MjvGDXKhnJ3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77008fd13275cea251afa27797492134d4c4b12213f98208e5b3ac1953972c8d. 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/37SqctQhMp3MjvGDXKhnJ3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37SqctQhMp3MjvGDXKhnJ3.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x77008fd13275cea251afa27797492134d4c4b12213f98208e5b3ac1953972c8d","isrc":"KRA301700013","name":"Back 2 U (AM 01:27)","registered_at":"2026-06-04T06:40:45Z","spotify_id":"37SqctQhMp3MjvGDXKhnJ3","type":"track"}
track: 롤러코스터 Heartbreaker
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194854
  explicit: false
  by artist: NCT 127
  in album: NCT#127 LIMITLESS - The 2nd Mini Album
    type: MusicAlbum
    date published: 2017-01-06
  isrc code: KRA301700014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:29:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab4d2fcc4db2de4245a4602489ab5c19baa0c5fdfdb352352a94f1f64ccd7daa
  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/5IhVzUL9qR7MW2ISpB6iYR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IhVzUL9qR7MW2ISpB6iYR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xab4d2fcc4db2de4245a4602489ab5c19baa0c5fdfdb352352a94f1f64ccd7daa","isrc":"KRA301700014","name":"롤러코스터 Heartbreaker","registered_at":"2026-06-04T16:29:47Z","spotify_id":"5IhVzUL9qR7MW2ISpB6iYR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4d2fcc4db2de4245a4602489ab5c19baa0c5fdfdb352352a94f1f64ccd7daa. 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/5IhVzUL9qR7MW2ISpB6iYR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IhVzUL9qR7MW2ISpB6iYR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xab4d2fcc4db2de4245a4602489ab5c19baa0c5fdfdb352352a94f1f64ccd7daa","isrc":"KRA301700014","name":"롤러코스터 Heartbreaker","registered_at":"2026-06-04T16:29:47Z","spotify_id":"5IhVzUL9qR7MW2ISpB6iYR","type":"track"}
track: Baby Don’t Like It 나쁜 짓
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158919
  explicit: false
  by artist: NCT 127
  in album: NCT#127 LIMITLESS - The 2nd Mini Album
    type: MusicAlbum
    date published: 2017-01-06
  isrc code: KRA301700015
  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: Angel

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T06:54:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd883308970d73be22639ed01644a9966f8649a02578023f92fea5c5251121fee

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/7I2nbddpDYsAe6e4biIxEO.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I2nbddpDYsAe6e4biIxEO

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd883308970d73be22639ed01644a9966f8649a02578023f92fea5c5251121fee","isrc":"KRA301700015","name":"Baby Don’t Like It 나쁜 짓","registered_at":"2026-06-04T06:54:23Z","spotify_id":"7I2nbddpDYsAe6e4biIxEO","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 0xd883308970d73be22639ed01644a9966f8649a02578023f92fea5c5251121fee. 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/7I2nbddpDYsAe6e4biIxEO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I2nbddpDYsAe6e4biIxEO.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xd883308970d73be22639ed01644a9966f8649a02578023f92fea5c5251121fee","isrc":"KRA301700015","name":"Baby Don’t Like It 나쁜 짓","registered_at":"2026-06-04T06:54:23Z","spotify_id":"7I2nbddpDYsAe6e4biIxEO","type":"track"}

Angel
type: MusicRecording
duration: PT4M9S
duration ms: 249630
explicit: false
by artist: NCT 127
in album: NCT#127 LIMITLESS - The 2nd Mini Album
  type: MusicAlbum
  date published: 2017-01-06
isrc code: KRA301700016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:12:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4445a42cd4e89013e88f25fb8bbbc7021620a9497ae89b980d1b6c50b46c35f0
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/4kpRzag7QtFfLRUUy9SB9W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpRzag7QtFfLRUUy9SB9W
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 0x4445a42cd4e89013e88f25fb8bbbc7021620a9497ae89b980d1b6c50b46c35f0. 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/4kpRzag7QtFfLRUUy9SB9W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kpRzag7QtFfLRUUy9SB9W.
  date published: 2026-06-13T15:41:10Z

Universe - The 3rd Album
type: MusicAlbum
date published: 2021-12-14
track: New Axis
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131946
  explicit: false
  by artist: NCT U
  in album: Universe - The 3rd Album
    type: MusicAlbum
    date published: 2021-12-14
  isrc code: KRA302100381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:01:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8bb1d9863937f495838e9d505bbedc144b4959bfefb1356d120fc42b91fd4d3f
  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/1qExTKTJfeYGNkSy2kl3Ak.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qExTKTJfeYGNkSy2kl3Ak
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8bb1d9863937f495838e9d505bbedc144b4959bfefb1356d120fc42b91fd4d3f","isrc":"KRA302100381","name":"New Axis","registered_at":"2026-06-05T05:01:26Z","spotify_id":"1qExTKTJfeYGNkSy2kl3Ak","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb1d9863937f495838e9d505bbedc144b4959bfefb1356d120fc42b91fd4d3f. 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/1qExTKTJfeYGNkSy2kl3Ak.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qExTKTJfeYGNkSy2kl3Ak.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8bb1d9863937f495838e9d505bbedc144b4959bfefb1356d120fc42b91fd4d3f","isrc":"KRA302100381","name":"New Axis","registered_at":"2026-06-05T05:01:26Z","spotify_id":"1qExTKTJfeYGNkSy2kl3Ak","type":"track"}
track: Universe (Let's Play Ball)
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231466
  explicit: false
  by artist: NCT U
  in album: Universe - The 3rd Album
    type: MusicAlbum
    date published: 2021-12-14
  isrc code: KRA302100380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:22:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3fc9de9eb07d12e895f97a981d3c33e00b8eafb72341021270dcc9ba318101b9
  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/5Uy5zCjHo0NEg9GNW1LSZn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Uy5zCjHo0NEg9GNW1LSZn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3fc9de9eb07d12e895f97a981d3c33e00b8eafb72341021270dcc9ba318101b9","isrc":"KRA302100380","name":"Universe (Let's Play Ball)","registered_at":"2026-06-04T15:22:12Z","spotify_id":"5Uy5zCjHo0NEg9GNW1LSZn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fc9de9eb07d12e895f97a981d3c33e00b8eafb72341021270dcc9ba318101b9. 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/5Uy5zCjHo0NEg9GNW1LSZn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Uy5zCjHo0NEg9GNW1LSZn.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3fc9de9eb07d12e895f97a981d3c33e00b8eafb72341021270dcc9ba318101b9","isrc":"KRA302100380","name":"Universe (Let's Play Ball)","registered_at":"2026-06-04T15:22:12Z","spotify_id":"5Uy5zCjHo0NEg9GNW1LSZn","type":"track"}
track: Earthquake
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208213
  explicit: false
  by artist: NCT 127
  in album: Universe - The 3rd Album
    type: MusicAlbum
    date published: 2021-12-14
  isrc code: KRA302100382
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:12:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x55cd1ff58f9372ee77d1adc84ee67466278bfd588f69352d7dff724d49bb7b7c
  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/2VitrIhlmjUpSMq3NcxqOA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VitrIhlmjUpSMq3NcxqOA
  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 0x55cd1ff58f9372ee77d1adc84ee67466278bfd588f69352d7dff724d49bb7b7c. 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/2VitrIhlmjUpSMq3NcxqOA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VitrIhlmjUpSMq3NcxqOA.
    date published: 2026-06-13T12:47:07Z
track: OK!
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229000
  explicit: false
  by artist: NCT U
  in album: Universe - The 3rd Album
    type: MusicAlbum
    date published: 2021-12-14
  isrc code: KRA302100383
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:43:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f6e8cdae7dc20cecc75a38425fd55f39527dbad5035f29f9b344ad7bb004c52
  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/58mfBDcqsmFuP4ywJ5AuWx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58mfBDcqsmFuP4ywJ5AuWx
  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 0x2f6e8cdae7dc20cecc75a38425fd55f39527dbad5035f29f9b344ad7bb004c52. 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/58mfBDcqsmFuP4ywJ5AuWx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58mfBDcqsmFuP4ywJ5AuWx.
    date published: 2026-06-13T15:41:10Z
track: Birthday Party
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198626
  explicit: false
  by artist: NCT U
  in album: Universe - The 3rd Album
    type: MusicAlbum
    date published: 2021-12-14
  isrc code: KRA302100384
  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: Know Now
track: Dreaming
track: Round&Round
track: Miracle
track: Vroom
track: Sweet Dream
track: Good Night
track: Beautiful

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T11:42:45+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb99d07e8066945d587dc739cb214e43b7a92ad6533a0994d3e02e6096460bbfa

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/19iOU7GBhuh7fq6jqT4s2T.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19iOU7GBhuh7fq6jqT4s2T

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb99d07e8066945d587dc739cb214e43b7a92ad6533a0994d3e02e6096460bbfa","isrc":"KRA302100384","name":"Birthday Party","registered_at":"2026-06-05T11:42:45Z","spotify_id":"19iOU7GBhuh7fq6jqT4s2T","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 0xb99d07e8066945d587dc739cb214e43b7a92ad6533a0994d3e02e6096460bbfa. 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/19iOU7GBhuh7fq6jqT4s2T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19iOU7GBhuh7fq6jqT4s2T.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xb99d07e8066945d587dc739cb214e43b7a92ad6533a0994d3e02e6096460bbfa","isrc":"KRA302100384","name":"Birthday Party","registered_at":"2026-06-05T11:42:45Z","spotify_id":"19iOU7GBhuh7fq6jqT4s2T","type":"track"}

Know Now
type: MusicRecording
duration: PT3M48S
duration ms: 228693
explicit: false
by artist: NCT U
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100385
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:14:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72a154a0a57ad2dc2c58880a31496d0bdf6cae482128c5f45df8c3b16bb096e8
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/526vCRi4Wy6EGEX6Re9vXP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/526vCRi4Wy6EGEX6Re9vXP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72a154a0a57ad2dc2c58880a31496d0bdf6cae482128c5f45df8c3b16bb096e8","isrc":"KRA302100385","name":"Know Now","registered_at":"2026-06-04T15:14:49Z","spotify_id":"526vCRi4Wy6EGEX6Re9vXP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a154a0a57ad2dc2c58880a31496d0bdf6cae482128c5f45df8c3b16bb096e8. 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/526vCRi4Wy6EGEX6Re9vXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/526vCRi4Wy6EGEX6Re9vXP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x72a154a0a57ad2dc2c58880a31496d0bdf6cae482128c5f45df8c3b16bb096e8","isrc":"KRA302100385","name":"Know Now","registered_at":"2026-06-04T15:14:49Z","spotify_id":"526vCRi4Wy6EGEX6Re9vXP","type":"track"}

Dreaming
type: MusicRecording
duration: PT3M10S
duration ms: 190480
explicit: false
by artist: NCT DREAM
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100386
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:30:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a4a0f4e479bc5e7041dfedadedc11789c3861472a52f39b207a0226e97caa5d
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/00Qg5kk0QM1UtQMXPEPo7j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00Qg5kk0QM1UtQMXPEPo7j
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 0x6a4a0f4e479bc5e7041dfedadedc11789c3861472a52f39b207a0226e97caa5d. 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/00Qg5kk0QM1UtQMXPEPo7j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00Qg5kk0QM1UtQMXPEPo7j.
  date published: 2026-06-13T15:41:10Z

Round&Round
type: MusicRecording
duration: PT3M23S
duration ms: 203173
explicit: false
by artist: NCT U
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100387
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:09:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x138baa5f15694a149cbcb929b200b963338a41bd0d8c7257cbfec25da33fa717
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/7m83eIaTZPfaEo3A0imGKP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m83eIaTZPfaEo3A0imGKP
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 0x138baa5f15694a149cbcb929b200b963338a41bd0d8c7257cbfec25da33fa717. 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/7m83eIaTZPfaEo3A0imGKP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7m83eIaTZPfaEo3A0imGKP.
  date published: 2026-06-13T12:47:07Z

Miracle
type: MusicRecording
duration: PT3M10S
duration ms: 190333
explicit: false
by artist: WayV
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100388
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:05:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x288bd9cb0416e6292a62275e862fbd6465e0fa0da26c1da6ca2ccc25d86283b7
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/4LR6C06jdnEKfJLwqJ0WoT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LR6C06jdnEKfJLwqJ0WoT
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 0x288bd9cb0416e6292a62275e862fbd6465e0fa0da26c1da6ca2ccc25d86283b7. 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/4LR6C06jdnEKfJLwqJ0WoT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4LR6C06jdnEKfJLwqJ0WoT.
  date published: 2026-06-13T15:41:10Z

Vroom
type: MusicRecording
duration: PT3M45S
duration ms: 225666
explicit: false
by artist: NCT U
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100389
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:23:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x837bd39ef91fa66a55aaba07f71a8b0ea526ed3569741d8b7ce8bbb5926e4a67
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/7AXsppXxQ0HHOA7IqWw85y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AXsppXxQ0HHOA7IqWw85y
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 0x837bd39ef91fa66a55aaba07f71a8b0ea526ed3569741d8b7ce8bbb5926e4a67. 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/7AXsppXxQ0HHOA7IqWw85y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AXsppXxQ0HHOA7IqWw85y.
  date published: 2026-06-13T17:25:41Z

Sweet Dream
type: MusicRecording
duration: PT3M32S
duration ms: 212280
explicit: false
by artist: NCT U
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100390
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:53:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x461e87ae0fc871f6715abcd28249d53c9c4862b9c5766574889cec56ada98d58
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/3Ji8aniOOqBnhk53lWWJ2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ji8aniOOqBnhk53lWWJ2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x461e87ae0fc871f6715abcd28249d53c9c4862b9c5766574889cec56ada98d58","isrc":"KRA302100390","name":"Sweet Dream","registered_at":"2026-06-05T04:53:55Z","spotify_id":"3Ji8aniOOqBnhk53lWWJ2W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461e87ae0fc871f6715abcd28249d53c9c4862b9c5766574889cec56ada98d58. 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/3Ji8aniOOqBnhk53lWWJ2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ji8aniOOqBnhk53lWWJ2W.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x461e87ae0fc871f6715abcd28249d53c9c4862b9c5766574889cec56ada98d58","isrc":"KRA302100390","name":"Sweet Dream","registered_at":"2026-06-05T04:53:55Z","spotify_id":"3Ji8aniOOqBnhk53lWWJ2W","type":"track"}

Good Night
type: MusicRecording
duration: PT3M58S
duration ms: 238200
explicit: false
by artist: NCT U
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100391
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:30:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd21a25e84881efdcd4c3fd53bb32b69c108797f0830d3b2a3333ebdb51c1691
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/5DOrvstSvBz8Udn4jOntgq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DOrvstSvBz8Udn4jOntgq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd21a25e84881efdcd4c3fd53bb32b69c108797f0830d3b2a3333ebdb51c1691","isrc":"KRA302100391","name":"Good Night","registered_at":"2026-06-05T06:30:41Z","spotify_id":"5DOrvstSvBz8Udn4jOntgq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd21a25e84881efdcd4c3fd53bb32b69c108797f0830d3b2a3333ebdb51c1691. 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/5DOrvstSvBz8Udn4jOntgq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5DOrvstSvBz8Udn4jOntgq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd21a25e84881efdcd4c3fd53bb32b69c108797f0830d3b2a3333ebdb51c1691","isrc":"KRA302100391","name":"Good Night","registered_at":"2026-06-05T06:30:41Z","spotify_id":"5DOrvstSvBz8Udn4jOntgq","type":"track"}

Beautiful
type: MusicRecording
duration: PT4M21S
duration ms: 261186
explicit: false
by artist: NCT 2021
in album: Universe - The 3rd Album
  type: MusicAlbum
  date published: 2021-12-14
isrc code: KRA302100392
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:31:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61131447c62d7f4a131bef1a03a23cfd5160298349a66a4da01e7e5a870c6b66
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/2TGniNBlW1mBJFxvSLZ4SA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TGniNBlW1mBJFxvSLZ4SA
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 0x61131447c62d7f4a131bef1a03a23cfd5160298349a66a4da01e7e5a870c6b66. 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/2TGniNBlW1mBJFxvSLZ4SA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TGniNBlW1mBJFxvSLZ4SA.
  date published: 2026-06-13T12:47:07Z

NCT RESONANCE Pt. 2 - The 2nd Album
type: MusicAlbum
date published: 2020-11-23
track: 90's Love
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213666
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 2 - The 2nd Album
    type: MusicAlbum
    date published: 2020-11-23
  isrc code: KRA302000567
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:20:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fa4ae44b42c5c329095de496d918cebfe695764d7a9e218827ab6bcbb3dad95
  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/0B36SbjfDv15ji1bQEEeTN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B36SbjfDv15ji1bQEEeTN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5fa4ae44b42c5c329095de496d918cebfe695764d7a9e218827ab6bcbb3dad95","isrc":"KRA302000567","name":"90's Love","registered_at":"2026-06-01T19:20:24Z","spotify_id":"0B36SbjfDv15ji1bQEEeTN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa4ae44b42c5c329095de496d918cebfe695764d7a9e218827ab6bcbb3dad95. 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/0B36SbjfDv15ji1bQEEeTN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0B36SbjfDv15ji1bQEEeTN.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x5fa4ae44b42c5c329095de496d918cebfe695764d7a9e218827ab6bcbb3dad95","isrc":"KRA302000567","name":"90's Love","registered_at":"2026-06-01T19:20:24Z","spotify_id":"0B36SbjfDv15ji1bQEEeTN","type":"track"}
track: Misfit
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215853
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 2 - The 2nd Album
    type: MusicAlbum
    date published: 2020-11-23
  isrc code: KRA302000568
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:59:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x695e9724c9baba7d7b333e69e1d3a09c98310d091ebe40764ee7c7aa77cd7b0b
  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/0eg5tx2WEHiCRGC028oOqD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eg5tx2WEHiCRGC028oOqD
  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 0x695e9724c9baba7d7b333e69e1d3a09c98310d091ebe40764ee7c7aa77cd7b0b. 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/0eg5tx2WEHiCRGC028oOqD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eg5tx2WEHiCRGC028oOqD.
    date published: 2026-06-13T15:41:10Z
track: Raise The Roof
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192213
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 2 - The 2nd Album
    type: MusicAlbum
    date published: 2020-11-23
  isrc code: KRA302000569
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:11:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x432ee8d9d03ab9d49a151f20d707625d5f84362e3ec3a26ac321809d781d5d51
  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/35WzC52ftRZmANtQIqEUFu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35WzC52ftRZmANtQIqEUFu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x432ee8d9d03ab9d49a151f20d707625d5f84362e3ec3a26ac321809d781d5d51","isrc":"KRA302000569","name":"Raise The Roof","registered_at":"2026-06-04T16:11:19Z","spotify_id":"35WzC52ftRZmANtQIqEUFu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432ee8d9d03ab9d49a151f20d707625d5f84362e3ec3a26ac321809d781d5d51. 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/35WzC52ftRZmANtQIqEUFu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35WzC52ftRZmANtQIqEUFu.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x432ee8d9d03ab9d49a151f20d707625d5f84362e3ec3a26ac321809d781d5d51","isrc":"KRA302000569","name":"Raise The Roof","registered_at":"2026-06-04T16:11:19Z","spotify_id":"35WzC52ftRZmANtQIqEUFu","type":"track"}
track: Volcano
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228693
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 2 - The 2nd Album
    type: MusicAlbum
    date published: 2020-11-23
  isrc code: KRA302000570
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:44:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe4f6428d603ccad5a26edf37492d3004dab69d5bfb8281a40374384f26fd3662
  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/62KSzACJYdXw7HOzRT16D0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62KSzACJYdXw7HOzRT16D0
  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 0xe4f6428d603ccad5a26edf37492d3004dab69d5bfb8281a40374384f26fd3662. 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/62KSzACJYdXw7HOzRT16D0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62KSzACJYdXw7HOzRT16D0.
    date published: 2026-06-13T15:41:10Z
track: Light Bulb
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239386
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 2 - The 2nd Album
    type: MusicAlbum
    date published: 2020-11-23
  isrc code: KRA302000571
  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: Dancing In The Rain
track: My Everything
track: Interlude: Past to Present
track: Make A Wish (Birthday Song)
track: Déjà Vu
track: Nectar
track: Music, Dance
track: Faded In My Last Song
track: From Home
track: From Home - Korean Version
track: Make A Wish (Birthday Song) - English Version
track: Interlude: Present to Future
track: Work It
track: All About You
track: I.O.U
track: Outro: Dream Routine

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T02:22:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xecadcf4b0e144ded339cb8444f225618e5843d4b8d3b36d397a397c4ded15e0c

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/0lVzLfvOiftzS9buv3m1a1.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lVzLfvOiftzS9buv3m1a1

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xecadcf4b0e144ded339cb8444f225618e5843d4b8d3b36d397a397c4ded15e0c","isrc":"KRA302000571","name":"Light Bulb","registered_at":"2026-06-08T02:22:36Z","spotify_id":"0lVzLfvOiftzS9buv3m1a1","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 0xecadcf4b0e144ded339cb8444f225618e5843d4b8d3b36d397a397c4ded15e0c. 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/0lVzLfvOiftzS9buv3m1a1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lVzLfvOiftzS9buv3m1a1.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xecadcf4b0e144ded339cb8444f225618e5843d4b8d3b36d397a397c4ded15e0c","isrc":"KRA302000571","name":"Light Bulb","registered_at":"2026-06-08T02:22:36Z","spotify_id":"0lVzLfvOiftzS9buv3m1a1","type":"track"}

Dancing In The Rain
type: MusicRecording
duration: PT3M35S
duration ms: 215080
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000572
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:25:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66b80d44b57f94ed984c553c03a846a4f7e86106ff57dcb8b26c8745721667a0
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/683VXnFeD7a6RvB8rKLVU9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/683VXnFeD7a6RvB8rKLVU9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66b80d44b57f94ed984c553c03a846a4f7e86106ff57dcb8b26c8745721667a0","isrc":"KRA302000572","name":"Dancing In The Rain","registered_at":"2026-06-08T02:25:33Z","spotify_id":"683VXnFeD7a6RvB8rKLVU9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b80d44b57f94ed984c553c03a846a4f7e86106ff57dcb8b26c8745721667a0. 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/683VXnFeD7a6RvB8rKLVU9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/683VXnFeD7a6RvB8rKLVU9.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x66b80d44b57f94ed984c553c03a846a4f7e86106ff57dcb8b26c8745721667a0","isrc":"KRA302000572","name":"Dancing In The Rain","registered_at":"2026-06-08T02:25:33Z","spotify_id":"683VXnFeD7a6RvB8rKLVU9","type":"track"}

My Everything
type: MusicRecording
duration: PT3M41S
duration ms: 221240
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:51:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1b7fc80142aaecb446109a31dcc77211ebf9b8eebd77f4d328b9bb9f835f73f3
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/7M3iQdZrwF4dpMjEXFZWBo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M3iQdZrwF4dpMjEXFZWBo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1b7fc80142aaecb446109a31dcc77211ebf9b8eebd77f4d328b9bb9f835f73f3","isrc":"KRA302000573","name":"My Everything","registered_at":"2026-06-04T08:51:57Z","spotify_id":"7M3iQdZrwF4dpMjEXFZWBo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7fc80142aaecb446109a31dcc77211ebf9b8eebd77f4d328b9bb9f835f73f3. 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/7M3iQdZrwF4dpMjEXFZWBo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M3iQdZrwF4dpMjEXFZWBo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1b7fc80142aaecb446109a31dcc77211ebf9b8eebd77f4d328b9bb9f835f73f3","isrc":"KRA302000573","name":"My Everything","registered_at":"2026-06-04T08:51:57Z","spotify_id":"7M3iQdZrwF4dpMjEXFZWBo","type":"track"}

Interlude: Past to Present
type: MusicRecording
duration: PT1M10S
duration ms: 70866
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000574
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:11:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x231164d8be8b65a2439e754ede30760dd82c7dce570a89faa7fb12a6a3bb3c33
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/48tNdM5vhyH6S7mfzJlGYs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48tNdM5vhyH6S7mfzJlGYs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x231164d8be8b65a2439e754ede30760dd82c7dce570a89faa7fb12a6a3bb3c33","isrc":"KRA302000574","name":"Interlude: Past to Present","registered_at":"2026-06-10T14:11:25Z","spotify_id":"48tNdM5vhyH6S7mfzJlGYs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231164d8be8b65a2439e754ede30760dd82c7dce570a89faa7fb12a6a3bb3c33. 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/48tNdM5vhyH6S7mfzJlGYs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48tNdM5vhyH6S7mfzJlGYs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x231164d8be8b65a2439e754ede30760dd82c7dce570a89faa7fb12a6a3bb3c33","isrc":"KRA302000574","name":"Interlude: Past to Present","registered_at":"2026-06-10T14:11:25Z","spotify_id":"48tNdM5vhyH6S7mfzJlGYs","type":"track"}

Make A Wish (Birthday Song)
type: MusicRecording
duration: PT3M49S
duration ms: 229413
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000575
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:13:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92fa04315da6dd23b43284480fa0af5094d4fec7c1915e81c2e527d73fc61339
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/13gE0xR1FrVXpUiorU6Szw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13gE0xR1FrVXpUiorU6Szw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92fa04315da6dd23b43284480fa0af5094d4fec7c1915e81c2e527d73fc61339","isrc":"KRA302000575","name":"Make A Wish (Birthday Song)","registered_at":"2026-06-05T16:13:22Z","spotify_id":"13gE0xR1FrVXpUiorU6Szw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92fa04315da6dd23b43284480fa0af5094d4fec7c1915e81c2e527d73fc61339. 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/13gE0xR1FrVXpUiorU6Szw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13gE0xR1FrVXpUiorU6Szw.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x92fa04315da6dd23b43284480fa0af5094d4fec7c1915e81c2e527d73fc61339","isrc":"KRA302000575","name":"Make A Wish (Birthday Song)","registered_at":"2026-06-05T16:13:22Z","spotify_id":"13gE0xR1FrVXpUiorU6Szw","type":"track"}

Déjà Vu
type: MusicRecording
duration: PT3M27S
duration ms: 207933
explicit: false
by artist: NCT DREAM
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000576
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:51:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x218962236f4bce0a20fa758da7ab718b3b775c92a22d0592784cd9f93272e4c6
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/3q7aEsRK0KRIXwJkex9Fm9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q7aEsRK0KRIXwJkex9Fm9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x218962236f4bce0a20fa758da7ab718b3b775c92a22d0592784cd9f93272e4c6","isrc":"KRA302000576","name":"Déjà Vu","registered_at":"2026-06-06T09:51:38Z","spotify_id":"3q7aEsRK0KRIXwJkex9Fm9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x218962236f4bce0a20fa758da7ab718b3b775c92a22d0592784cd9f93272e4c6. 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/3q7aEsRK0KRIXwJkex9Fm9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3q7aEsRK0KRIXwJkex9Fm9.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x218962236f4bce0a20fa758da7ab718b3b775c92a22d0592784cd9f93272e4c6","isrc":"KRA302000576","name":"Déjà Vu","registered_at":"2026-06-06T09:51:38Z","spotify_id":"3q7aEsRK0KRIXwJkex9Fm9","type":"track"}

Nectar
type: MusicRecording
duration: PT3M18S
duration ms: 198693
explicit: false
by artist: WayV
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000577
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T23:09:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0ef6f6de80db4cd89ee49d952abbd0c8109bb2e28516cc9d4020682e5f869a6
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/04D17unYorSW0jP2ektAo4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04D17unYorSW0jP2ektAo4
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 0xa0ef6f6de80db4cd89ee49d952abbd0c8109bb2e28516cc9d4020682e5f869a6. 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/04D17unYorSW0jP2ektAo4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/04D17unYorSW0jP2ektAo4.
  date published: 2026-06-13T12:53:06Z

Music, Dance
type: MusicRecording
duration: PT3M55S
duration ms: 235493
explicit: false
by artist: NCT 127
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000578
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:15:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec68438141e7219ecb8c36ad425ee3155a661b4bae9beb2efa135acd5e6b6781
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/4QwtAvftyTQ5Hl3i7W3g70.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QwtAvftyTQ5Hl3i7W3g70
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec68438141e7219ecb8c36ad425ee3155a661b4bae9beb2efa135acd5e6b6781","isrc":"KRA302000578","name":"Music, Dance","registered_at":"2026-06-07T19:15:23Z","spotify_id":"4QwtAvftyTQ5Hl3i7W3g70","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec68438141e7219ecb8c36ad425ee3155a661b4bae9beb2efa135acd5e6b6781. 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/4QwtAvftyTQ5Hl3i7W3g70.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4QwtAvftyTQ5Hl3i7W3g70.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xec68438141e7219ecb8c36ad425ee3155a661b4bae9beb2efa135acd5e6b6781","isrc":"KRA302000578","name":"Music, Dance","registered_at":"2026-06-07T19:15:23Z","spotify_id":"4QwtAvftyTQ5Hl3i7W3g70","type":"track"}

Faded In My Last Song
type: MusicRecording
duration: PT3M35S
duration ms: 215840
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000579
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:23:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf727c4754a6742cc92a09e123a342719ecdefd9d0ccf912d1be2452041989e36
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/6PkyloBsFbqWxFnMOVhWGp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PkyloBsFbqWxFnMOVhWGp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf727c4754a6742cc92a09e123a342719ecdefd9d0ccf912d1be2452041989e36","isrc":"KRA302000579","name":"Faded In My Last Song","registered_at":"2026-06-06T16:23:20Z","spotify_id":"6PkyloBsFbqWxFnMOVhWGp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf727c4754a6742cc92a09e123a342719ecdefd9d0ccf912d1be2452041989e36. 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/6PkyloBsFbqWxFnMOVhWGp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PkyloBsFbqWxFnMOVhWGp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf727c4754a6742cc92a09e123a342719ecdefd9d0ccf912d1be2452041989e36","isrc":"KRA302000579","name":"Faded In My Last Song","registered_at":"2026-06-06T16:23:20Z","spotify_id":"6PkyloBsFbqWxFnMOVhWGp","type":"track"}

From Home
type: MusicRecording
duration: PT4M20S
duration ms: 260320
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000580
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:59:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x375836646edb4d8db652aa55a6d5ed4efd21e7318f85ba77c62c06424944546c
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/3yF61aHt8hJrNOSPK7FYEP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yF61aHt8hJrNOSPK7FYEP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x375836646edb4d8db652aa55a6d5ed4efd21e7318f85ba77c62c06424944546c","isrc":"KRA302000580","name":"From Home","registered_at":"2026-06-05T11:59:38Z","spotify_id":"3yF61aHt8hJrNOSPK7FYEP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x375836646edb4d8db652aa55a6d5ed4efd21e7318f85ba77c62c06424944546c. 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/3yF61aHt8hJrNOSPK7FYEP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3yF61aHt8hJrNOSPK7FYEP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x375836646edb4d8db652aa55a6d5ed4efd21e7318f85ba77c62c06424944546c","isrc":"KRA302000580","name":"From Home","registered_at":"2026-06-05T11:59:38Z","spotify_id":"3yF61aHt8hJrNOSPK7FYEP","type":"track"}

From Home - Korean Version
type: MusicRecording
duration: PT4M20S
duration ms: 260333
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:29:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e6395a1acef06aae2c0bafb95e0023086371155f713e91e8aa26188e2657946
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/4BdPndOhQXkX1Zsqnj7oNZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BdPndOhQXkX1Zsqnj7oNZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e6395a1acef06aae2c0bafb95e0023086371155f713e91e8aa26188e2657946","isrc":"KRA302000581","name":"From Home - Korean Version","registered_at":"2026-06-09T16:29:10Z","spotify_id":"4BdPndOhQXkX1Zsqnj7oNZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e6395a1acef06aae2c0bafb95e0023086371155f713e91e8aa26188e2657946. 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/4BdPndOhQXkX1Zsqnj7oNZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4BdPndOhQXkX1Zsqnj7oNZ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x0e6395a1acef06aae2c0bafb95e0023086371155f713e91e8aa26188e2657946","isrc":"KRA302000581","name":"From Home - Korean Version","registered_at":"2026-06-09T16:29:10Z","spotify_id":"4BdPndOhQXkX1Zsqnj7oNZ","type":"track"}

Make A Wish (Birthday Song) - English Version
type: MusicRecording
duration: PT3M49S
duration ms: 229400
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:00:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b1644bbe25148f7dd27be73390417f37eab2cbd1dbfca037e641ae704293b7a
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/64R96fMttkw4XZzSHWcEBx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64R96fMttkw4XZzSHWcEBx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b1644bbe25148f7dd27be73390417f37eab2cbd1dbfca037e641ae704293b7a","isrc":"KRA302000582","name":"Make A Wish (Birthday Song) - English Version","registered_at":"2026-06-08T19:00:28Z","spotify_id":"64R96fMttkw4XZzSHWcEBx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b1644bbe25148f7dd27be73390417f37eab2cbd1dbfca037e641ae704293b7a. 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/64R96fMttkw4XZzSHWcEBx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64R96fMttkw4XZzSHWcEBx.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2b1644bbe25148f7dd27be73390417f37eab2cbd1dbfca037e641ae704293b7a","isrc":"KRA302000582","name":"Make A Wish (Birthday Song) - English Version","registered_at":"2026-06-08T19:00:28Z","spotify_id":"64R96fMttkw4XZzSHWcEBx","type":"track"}

Interlude: Present to Future
type: MusicRecording
duration: PT1M21S
duration ms: 81240
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000583
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:10:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x990fc415c9a798f7bd07b84508c8fa4f5806f04a97c9cca41540b19485ab6db8
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/2J8pDkRQrR9RMMp0IhmJq5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J8pDkRQrR9RMMp0IhmJq5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x990fc415c9a798f7bd07b84508c8fa4f5806f04a97c9cca41540b19485ab6db8","isrc":"KRA302000583","name":"Interlude: Present to Future","registered_at":"2026-06-10T16:10:26Z","spotify_id":"2J8pDkRQrR9RMMp0IhmJq5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990fc415c9a798f7bd07b84508c8fa4f5806f04a97c9cca41540b19485ab6db8. 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/2J8pDkRQrR9RMMp0IhmJq5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J8pDkRQrR9RMMp0IhmJq5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x990fc415c9a798f7bd07b84508c8fa4f5806f04a97c9cca41540b19485ab6db8","isrc":"KRA302000583","name":"Interlude: Present to Future","registered_at":"2026-06-10T16:10:26Z","spotify_id":"2J8pDkRQrR9RMMp0IhmJq5","type":"track"}

Work It
type: MusicRecording
duration: PT2M55S
duration ms: 175360
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000584
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:51:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54e57238a488704fbebb28c14caf955a565af2b5b7e5fdc75be872450f74c557
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/14BZoPmcsFyEn5GConmO3x.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14BZoPmcsFyEn5GConmO3x
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54e57238a488704fbebb28c14caf955a565af2b5b7e5fdc75be872450f74c557","isrc":"KRA302000584","name":"Work It","registered_at":"2026-06-04T11:51:58Z","spotify_id":"14BZoPmcsFyEn5GConmO3x","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54e57238a488704fbebb28c14caf955a565af2b5b7e5fdc75be872450f74c557. 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/14BZoPmcsFyEn5GConmO3x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14BZoPmcsFyEn5GConmO3x.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x54e57238a488704fbebb28c14caf955a565af2b5b7e5fdc75be872450f74c557","isrc":"KRA302000584","name":"Work It","registered_at":"2026-06-04T11:51:58Z","spotify_id":"14BZoPmcsFyEn5GConmO3x","type":"track"}

All About You
type: MusicRecording
duration: PT3M33S
duration ms: 213586
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000585
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:01:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x301fdc9e2fe22ecade359e175ce959ca719a3dbde47da2bc98de3ac253b57bea
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/3wNv1hK9K9wYXibbmj2Z0A.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wNv1hK9K9wYXibbmj2Z0A
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x301fdc9e2fe22ecade359e175ce959ca719a3dbde47da2bc98de3ac253b57bea","isrc":"KRA302000585","name":"All About You","registered_at":"2026-06-05T21:01:00Z","spotify_id":"3wNv1hK9K9wYXibbmj2Z0A","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301fdc9e2fe22ecade359e175ce959ca719a3dbde47da2bc98de3ac253b57bea. 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/3wNv1hK9K9wYXibbmj2Z0A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wNv1hK9K9wYXibbmj2Z0A.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x301fdc9e2fe22ecade359e175ce959ca719a3dbde47da2bc98de3ac253b57bea","isrc":"KRA302000585","name":"All About You","registered_at":"2026-06-05T21:01:00Z","spotify_id":"3wNv1hK9K9wYXibbmj2Z0A","type":"track"}

I.O.U
type: MusicRecording
duration: PT3M41S
duration ms: 221186
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:13:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x47de52b6f48e5223932980073e7dc9eabc279406f71c77f0aa96dc57a34d9669
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/1j9f9wrzXltVyS0tjLbiK6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j9f9wrzXltVyS0tjLbiK6
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 0x47de52b6f48e5223932980073e7dc9eabc279406f71c77f0aa96dc57a34d9669. 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/1j9f9wrzXltVyS0tjLbiK6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j9f9wrzXltVyS0tjLbiK6.
  date published: 2026-06-13T17:25:41Z

Outro: Dream Routine
type: MusicRecording
duration: PT0M50S
duration ms: 50346
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 2 - The 2nd Album
  type: MusicAlbum
  date published: 2020-11-23
isrc code: KRA302000587
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:13:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x038bf7cf602ca40d64ef66b9260e005e488616fc7b0697789ee7ae1ae3596e30
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/07CkDxd0zkGOjkc4Dx4sL7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07CkDxd0zkGOjkc4Dx4sL7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x038bf7cf602ca40d64ef66b9260e005e488616fc7b0697789ee7ae1ae3596e30","isrc":"KRA302000587","name":"Outro: Dream Routine","registered_at":"2026-06-08T19:13:22Z","spotify_id":"07CkDxd0zkGOjkc4Dx4sL7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x038bf7cf602ca40d64ef66b9260e005e488616fc7b0697789ee7ae1ae3596e30. 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/07CkDxd0zkGOjkc4Dx4sL7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07CkDxd0zkGOjkc4Dx4sL7.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x038bf7cf602ca40d64ef66b9260e005e488616fc7b0697789ee7ae1ae3596e30","isrc":"KRA302000587","name":"Outro: Dream Routine","registered_at":"2026-06-08T19:13:22Z","spotify_id":"07CkDxd0zkGOjkc4Dx4sL7","type":"track"}

NCT RESONANCE Pt. 1 - The 2nd Album
type: MusicAlbum
date published: 2020-10-12
track: Make A Wish (Birthday Song)
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229400
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 1 - The 2nd Album
    type: MusicAlbum
    date published: 2020-10-12
  isrc code: KRA302000484
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:49:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35de6c5003d41dad4e1ada8b22edb77b4755d064e7fd78df40d110f828986f33
  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/1Q5SpQeocfNXefx76svqkl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q5SpQeocfNXefx76svqkl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x35de6c5003d41dad4e1ada8b22edb77b4755d064e7fd78df40d110f828986f33","isrc":"KRA302000484","name":"Make A Wish (Birthday Song)","registered_at":"2026-06-01T17:49:24Z","spotify_id":"1Q5SpQeocfNXefx76svqkl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35de6c5003d41dad4e1ada8b22edb77b4755d064e7fd78df40d110f828986f33. 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/1Q5SpQeocfNXefx76svqkl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q5SpQeocfNXefx76svqkl.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x35de6c5003d41dad4e1ada8b22edb77b4755d064e7fd78df40d110f828986f33","isrc":"KRA302000484","name":"Make A Wish (Birthday Song)","registered_at":"2026-06-01T17:49:24Z","spotify_id":"1Q5SpQeocfNXefx76svqkl","type":"track"}
track: Misfit
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215853
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 1 - The 2nd Album
    type: MusicAlbum
    date published: 2020-10-12
  isrc code: KRA302000485
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:22:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1da23ddbd4101e7923552a1007880c96c8931cc37863c3a9999589510517c93
  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/0TwCKusNQIqzjMJdfBf16s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TwCKusNQIqzjMJdfBf16s
  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 0xe1da23ddbd4101e7923552a1007880c96c8931cc37863c3a9999589510517c93. 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/0TwCKusNQIqzjMJdfBf16s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TwCKusNQIqzjMJdfBf16s.
    date published: 2026-06-13T17:25:41Z
track: Volcano
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228693
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 1 - The 2nd Album
    type: MusicAlbum
    date published: 2020-10-12
  isrc code: KRA302000486
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T15:51:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b23b63c586d930db8137fe6faed90ac9cd9a050d5692642288f7298cb86239d
  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/6A8Mh4ewVvN3iicSYZTLEK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A8Mh4ewVvN3iicSYZTLEK
  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 0x1b23b63c586d930db8137fe6faed90ac9cd9a050d5692642288f7298cb86239d. 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/6A8Mh4ewVvN3iicSYZTLEK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6A8Mh4ewVvN3iicSYZTLEK.
    date published: 2026-06-13T12:47:07Z
track: Light Bulb
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239386
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 1 - The 2nd Album
    type: MusicAlbum
    date published: 2020-10-12
  isrc code: KRA302000487
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:54:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfed53bdc1c0e166e6b835e5ffd83bd8f89a4a701041ff4a3b75b0bcb5864cc38
  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/1frijvMGb9PAMWNx0XWCQR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1frijvMGb9PAMWNx0XWCQR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfed53bdc1c0e166e6b835e5ffd83bd8f89a4a701041ff4a3b75b0bcb5864cc38","isrc":"KRA302000487","name":"Light Bulb","registered_at":"2026-06-06T08:54:55Z","spotify_id":"1frijvMGb9PAMWNx0XWCQR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed53bdc1c0e166e6b835e5ffd83bd8f89a4a701041ff4a3b75b0bcb5864cc38. 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/1frijvMGb9PAMWNx0XWCQR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1frijvMGb9PAMWNx0XWCQR.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfed53bdc1c0e166e6b835e5ffd83bd8f89a4a701041ff4a3b75b0bcb5864cc38","isrc":"KRA302000487","name":"Light Bulb","registered_at":"2026-06-06T08:54:55Z","spotify_id":"1frijvMGb9PAMWNx0XWCQR","type":"track"}
track: Dancing In The Rain
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215080
  explicit: false
  by artist: NCT U
  in album: NCT RESONANCE Pt. 1 - The 2nd Album
    type: MusicAlbum
    date published: 2020-10-12
  isrc code: KRA302000488
  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: Interlude: Past to Present
track: Déjà Vu
track: Nectar
track: Music, Dance
track: Faded In My Last Song
track: From Home
track: From Home - Korean Version
track: Make A Wish (Birthday Song) - English Version

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T08:55:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x494331ac237f86f185bece747707cbb68861e0a13ea65a5ea388b5e5de3f26bb

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/5GmPKFWlJqptEgIbINSJQ1.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GmPKFWlJqptEgIbINSJQ1

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x494331ac237f86f185bece747707cbb68861e0a13ea65a5ea388b5e5de3f26bb","isrc":"KRA302000488","name":"Dancing In The Rain","registered_at":"2026-06-06T08:55:21Z","spotify_id":"5GmPKFWlJqptEgIbINSJQ1","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 0x494331ac237f86f185bece747707cbb68861e0a13ea65a5ea388b5e5de3f26bb. 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/5GmPKFWlJqptEgIbINSJQ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GmPKFWlJqptEgIbINSJQ1.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x494331ac237f86f185bece747707cbb68861e0a13ea65a5ea388b5e5de3f26bb","isrc":"KRA302000488","name":"Dancing In The Rain","registered_at":"2026-06-06T08:55:21Z","spotify_id":"5GmPKFWlJqptEgIbINSJQ1","type":"track"}

Interlude: Past to Present
type: MusicRecording
duration: PT1M10S
duration ms: 70866
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000489
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:33:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa19fa21e15773d15162a59ff59a55619de3cd7fc60967a6aba90c1e1bc7ddd17
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/4Iy1rLXDqZhiD1noLPEX84.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Iy1rLXDqZhiD1noLPEX84
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa19fa21e15773d15162a59ff59a55619de3cd7fc60967a6aba90c1e1bc7ddd17","isrc":"KRA302000489","name":"Interlude: Past to Present","registered_at":"2026-06-08T10:33:31Z","spotify_id":"4Iy1rLXDqZhiD1noLPEX84","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19fa21e15773d15162a59ff59a55619de3cd7fc60967a6aba90c1e1bc7ddd17. 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/4Iy1rLXDqZhiD1noLPEX84.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Iy1rLXDqZhiD1noLPEX84.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa19fa21e15773d15162a59ff59a55619de3cd7fc60967a6aba90c1e1bc7ddd17","isrc":"KRA302000489","name":"Interlude: Past to Present","registered_at":"2026-06-08T10:33:31Z","spotify_id":"4Iy1rLXDqZhiD1noLPEX84","type":"track"}

Déjà Vu
type: MusicRecording
duration: PT3M27S
duration ms: 207946
explicit: false
by artist: NCT DREAM
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:50:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1dca6c3e8abdbb078aab4cdcf033dafde5c98f03a499892232d9a6a337cb6bae
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/73TM9iCEp8VtKZNXZADbQb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73TM9iCEp8VtKZNXZADbQb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1dca6c3e8abdbb078aab4cdcf033dafde5c98f03a499892232d9a6a337cb6bae","isrc":"KRA302000490","name":"Déjà Vu","registered_at":"2026-06-04T10:50:08Z","spotify_id":"73TM9iCEp8VtKZNXZADbQb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dca6c3e8abdbb078aab4cdcf033dafde5c98f03a499892232d9a6a337cb6bae. 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/73TM9iCEp8VtKZNXZADbQb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73TM9iCEp8VtKZNXZADbQb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1dca6c3e8abdbb078aab4cdcf033dafde5c98f03a499892232d9a6a337cb6bae","isrc":"KRA302000490","name":"Déjà Vu","registered_at":"2026-06-04T10:50:08Z","spotify_id":"73TM9iCEp8VtKZNXZADbQb","type":"track"}

Nectar
type: MusicRecording
duration: PT3M18S
duration ms: 198680
explicit: false
by artist: WayV
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000491
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71b4aec15dfec7800fc308775c818abd80d16451f31300f70bc610653e4ee85b
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/3IcZIfmd2xHPTBydPUMkx1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IcZIfmd2xHPTBydPUMkx1
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 0x71b4aec15dfec7800fc308775c818abd80d16451f31300f70bc610653e4ee85b. 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/3IcZIfmd2xHPTBydPUMkx1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IcZIfmd2xHPTBydPUMkx1.
  date published: 2026-06-13T17:25:41Z

Music, Dance
type: MusicRecording
duration: PT3M55S
duration ms: 235506
explicit: false
by artist: NCT 127
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000492
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:48:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf381f65c4472812a2458533544cee9b41ed74b4180340754c73f687138efb44e
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/7fj45if7EIEfWCpinhzMC1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fj45if7EIEfWCpinhzMC1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf381f65c4472812a2458533544cee9b41ed74b4180340754c73f687138efb44e","isrc":"KRA302000492","name":"Music, Dance","registered_at":"2026-06-05T15:48:45Z","spotify_id":"7fj45if7EIEfWCpinhzMC1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf381f65c4472812a2458533544cee9b41ed74b4180340754c73f687138efb44e. 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/7fj45if7EIEfWCpinhzMC1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fj45if7EIEfWCpinhzMC1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf381f65c4472812a2458533544cee9b41ed74b4180340754c73f687138efb44e","isrc":"KRA302000492","name":"Music, Dance","registered_at":"2026-06-05T15:48:45Z","spotify_id":"7fj45if7EIEfWCpinhzMC1","type":"track"}

Faded In My Last Song
type: MusicRecording
duration: PT3M35S
duration ms: 215826
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000493
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:25:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb0b684bcf5af0631a21403bd5a2d8dd306d01783b93e4a92219c6bab28cd3f59
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/6xOfdH7XjM8ImGLXBOtdgE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xOfdH7XjM8ImGLXBOtdgE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb0b684bcf5af0631a21403bd5a2d8dd306d01783b93e4a92219c6bab28cd3f59","isrc":"KRA302000493","name":"Faded In My Last Song","registered_at":"2026-06-04T09:25:52Z","spotify_id":"6xOfdH7XjM8ImGLXBOtdgE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b684bcf5af0631a21403bd5a2d8dd306d01783b93e4a92219c6bab28cd3f59. 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/6xOfdH7XjM8ImGLXBOtdgE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xOfdH7XjM8ImGLXBOtdgE.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb0b684bcf5af0631a21403bd5a2d8dd306d01783b93e4a92219c6bab28cd3f59","isrc":"KRA302000493","name":"Faded In My Last Song","registered_at":"2026-06-04T09:25:52Z","spotify_id":"6xOfdH7XjM8ImGLXBOtdgE","type":"track"}

From Home
type: MusicRecording
duration: PT4M20S
duration ms: 260320
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000494
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:27:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4977340e8e982eb260425b8974826615cbfa687a38b309aa958da95e9999fb01
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/1Q2ebj4xoyyGiGHYPGbXJU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q2ebj4xoyyGiGHYPGbXJU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4977340e8e982eb260425b8974826615cbfa687a38b309aa958da95e9999fb01","isrc":"KRA302000494","name":"From Home","registered_at":"2026-06-04T08:27:52Z","spotify_id":"1Q2ebj4xoyyGiGHYPGbXJU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4977340e8e982eb260425b8974826615cbfa687a38b309aa958da95e9999fb01. 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/1Q2ebj4xoyyGiGHYPGbXJU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q2ebj4xoyyGiGHYPGbXJU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4977340e8e982eb260425b8974826615cbfa687a38b309aa958da95e9999fb01","isrc":"KRA302000494","name":"From Home","registered_at":"2026-06-04T08:27:52Z","spotify_id":"1Q2ebj4xoyyGiGHYPGbXJU","type":"track"}

From Home - Korean Version
type: MusicRecording
duration: PT4M20S
duration ms: 260333
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000495
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:34:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bf216eded78e50693c41b79720ca192f0ad06a814fd7fcd9990d65dda719e50
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/6l5lTPp2M38qhqrOub7Kwr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5lTPp2M38qhqrOub7Kwr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bf216eded78e50693c41b79720ca192f0ad06a814fd7fcd9990d65dda719e50","isrc":"KRA302000495","name":"From Home - Korean Version","registered_at":"2026-06-07T11:34:43Z","spotify_id":"6l5lTPp2M38qhqrOub7Kwr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bf216eded78e50693c41b79720ca192f0ad06a814fd7fcd9990d65dda719e50. 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/6l5lTPp2M38qhqrOub7Kwr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6l5lTPp2M38qhqrOub7Kwr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2bf216eded78e50693c41b79720ca192f0ad06a814fd7fcd9990d65dda719e50","isrc":"KRA302000495","name":"From Home - Korean Version","registered_at":"2026-06-07T11:34:43Z","spotify_id":"6l5lTPp2M38qhqrOub7Kwr","type":"track"}

Make A Wish (Birthday Song) - English Version
type: MusicRecording
duration: PT3M49S
duration ms: 229400
explicit: false
by artist: NCT U
in album: NCT RESONANCE Pt. 1 - The 2nd Album
  type: MusicAlbum
  date published: 2020-10-12
isrc code: KRA302000506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:28:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ba774a29aa9fb0686942e724dc5dc0e1b53f2750fa6f22403260bcbf66a7c7b
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/6AOcRbxz8tjabipJyUCrvW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AOcRbxz8tjabipJyUCrvW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3ba774a29aa9fb0686942e724dc5dc0e1b53f2750fa6f22403260bcbf66a7c7b","isrc":"KRA302000506","name":"Make A Wish (Birthday Song) - English Version","registered_at":"2026-06-04T15:28:02Z","spotify_id":"6AOcRbxz8tjabipJyUCrvW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba774a29aa9fb0686942e724dc5dc0e1b53f2750fa6f22403260bcbf66a7c7b. 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/6AOcRbxz8tjabipJyUCrvW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AOcRbxz8tjabipJyUCrvW.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x3ba774a29aa9fb0686942e724dc5dc0e1b53f2750fa6f22403260bcbf66a7c7b","isrc":"KRA302000506","name":"Make A Wish (Birthday Song) - English Version","registered_at":"2026-06-04T15:28:02Z","spotify_id":"6AOcRbxz8tjabipJyUCrvW","type":"track"}

NCT 2018 EMPATHY
type: MusicAlbum
date published: 2018-03-14
track: INTRO: Neo Got My Back
  type: MusicRecording
  duration: PT1M57S
  duration ms: 117326
  explicit: false
  by artist: NCT
  by artist: NCT U
  in album: NCT 2018 EMPATHY
    type: MusicAlbum
    date published: 2018-03-14
  isrc code: KRA301800099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:37:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1415c8e1f5e426a5c774cfc0543468935d209710f340fe6fc37eb6bc1ec85069
  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/46JuEtCV69InGm7hONKrgA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46JuEtCV69InGm7hONKrgA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1415c8e1f5e426a5c774cfc0543468935d209710f340fe6fc37eb6bc1ec85069","isrc":"KRA301800099","name":"INTRO: Neo Got My Back","registered_at":"2026-06-04T08:37:47Z","spotify_id":"46JuEtCV69InGm7hONKrgA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1415c8e1f5e426a5c774cfc0543468935d209710f340fe6fc37eb6bc1ec85069. 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/46JuEtCV69InGm7hONKrgA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46JuEtCV69InGm7hONKrgA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1415c8e1f5e426a5c774cfc0543468935d209710f340fe6fc37eb6bc1ec85069","isrc":"KRA301800099","name":"INTRO: Neo Got My Back","registered_at":"2026-06-04T08:37:47Z","spotify_id":"46JuEtCV69InGm7hONKrgA","type":"track"}
track: BOSS
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210641
  explicit: false
  by artist: NCT
  by artist: NCT U
  in album: NCT 2018 EMPATHY
    type: MusicAlbum
    date published: 2018-03-14
  isrc code: KRA301800100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:47:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x84dbf000bab7b72b90a330bb972637a78ced0cac20db3ac6e511c07e46648617
  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/0ErzcmZ2gIwX7X0xSMQPix.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ErzcmZ2gIwX7X0xSMQPix
  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 0x84dbf000bab7b72b90a330bb972637a78ced0cac20db3ac6e511c07e46648617. 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/0ErzcmZ2gIwX7X0xSMQPix.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ErzcmZ2gIwX7X0xSMQPix.
    date published: 2026-06-13T12:47:07Z
track: Baby Don’t Stop
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183019
  explicit: false
  by artist: NCT
  by artist: NCT U
  in album: NCT 2018 EMPATHY
    type: MusicAlbum
    date published: 2018-03-14
  isrc code: KRA301800101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T17:43:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf7b37711957697f2430ce3a368dfed03917a833a45c0917bb1f597e0d8e300f4
  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/1EYSS9Lp7a9f20C3FaOVgI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EYSS9Lp7a9f20C3FaOVgI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf7b37711957697f2430ce3a368dfed03917a833a45c0917bb1f597e0d8e300f4","isrc":"KRA301800101","name":"Baby Don’t Stop","registered_at":"2026-06-01T17:43:54Z","spotify_id":"1EYSS9Lp7a9f20C3FaOVgI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7b37711957697f2430ce3a368dfed03917a833a45c0917bb1f597e0d8e300f4. 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/1EYSS9Lp7a9f20C3FaOVgI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EYSS9Lp7a9f20C3FaOVgI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf7b37711957697f2430ce3a368dfed03917a833a45c0917bb1f597e0d8e300f4","isrc":"KRA301800101","name":"Baby Don’t Stop","registered_at":"2026-06-01T17:43:54Z","spotify_id":"1EYSS9Lp7a9f20C3FaOVgI","type":"track"}
track: GO
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207173
  explicit: false
  by artist: NCT
  by artist: NCT DREAM
  in album: NCT 2018 EMPATHY
    type: MusicAlbum
    date published: 2018-03-14
  isrc code: KRA301800102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:45:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf87ccea6bd9746886f7bfb921453e900d805466a088a22e551741131af5bc188
  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/741wqAxJIPwjHWLjyG2so6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/741wqAxJIPwjHWLjyG2so6
  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 0xf87ccea6bd9746886f7bfb921453e900d805466a088a22e551741131af5bc188. 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/741wqAxJIPwjHWLjyG2so6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/741wqAxJIPwjHWLjyG2so6.
    date published: 2026-06-13T15:41:10Z
track: TOUCH
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189077
  explicit: false
  by artist: NCT
  by artist: NCT 127
  in album: NCT 2018 EMPATHY
    type: MusicAlbum
    date published: 2018-03-14
  isrc code: KRA301800103
  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: YESTODAY
track: Black on Black
track: 텐데…Timeless
track: The 7th Sense
track: WITHOUT YOU
track: WITHOUT YOU - Chinese Version
track: Dream In A Dream
track: OUTRO: VISION
track: YESTODAY - Extended Version, Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-01T23:46:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb724c8cdd4dcc96531256da74d495fa76ebafb69164805610ac6af5629d215ec

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/1mdEvT7X3Rs7vL75fRb8oo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mdEvT7X3Rs7vL75fRb8oo

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb724c8cdd4dcc96531256da74d495fa76ebafb69164805610ac6af5629d215ec. 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/1mdEvT7X3Rs7vL75fRb8oo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mdEvT7X3Rs7vL75fRb8oo.
date published: 2026-06-13T12:47:07Z

YESTODAY
type: MusicRecording
duration: PT3M16S
duration ms: 196571
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800104
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:47:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20daddb230d7a957fdf82d93f365d059f9e1140b8f89ed01e31abd02a95e52c9
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/6OyLuTMyY9dOswKPyIT8SO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OyLuTMyY9dOswKPyIT8SO
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 0x20daddb230d7a957fdf82d93f365d059f9e1140b8f89ed01e31abd02a95e52c9. 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/6OyLuTMyY9dOswKPyIT8SO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OyLuTMyY9dOswKPyIT8SO.
  date published: 2026-06-13T15:41:10Z

Black on Black
type: MusicRecording
duration: PT3M17S
duration ms: 197980
explicit: false
by artist: NCT
by artist: NCT 2018
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:39:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c06b9f91c6d29848cb04cd5c3a2b9809e63c649b9a4fc4ce9af4638706d5db
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/1qq7YnBOcXtfX3tCCMJllG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qq7YnBOcXtfX3tCCMJllG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61c06b9f91c6d29848cb04cd5c3a2b9809e63c649b9a4fc4ce9af4638706d5db","isrc":"KRA301800105","name":"Black on Black","registered_at":"2026-06-04T09:39:34Z","spotify_id":"1qq7YnBOcXtfX3tCCMJllG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c06b9f91c6d29848cb04cd5c3a2b9809e63c649b9a4fc4ce9af4638706d5db. 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/1qq7YnBOcXtfX3tCCMJllG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qq7YnBOcXtfX3tCCMJllG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x61c06b9f91c6d29848cb04cd5c3a2b9809e63c649b9a4fc4ce9af4638706d5db","isrc":"KRA301800105","name":"Black on Black","registered_at":"2026-06-04T09:39:34Z","spotify_id":"1qq7YnBOcXtfX3tCCMJllG","type":"track"}

텐데…Timeless
type: MusicRecording
duration: PT4M10S
duration ms: 250826
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800106
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb59201bedde3a2b9159ff6c5957d98a77670d6995c3aedeb9e02442a5998ea55
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/4SBdExnMWp7er8KxnpPzpG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SBdExnMWp7er8KxnpPzpG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb59201bedde3a2b9159ff6c5957d98a77670d6995c3aedeb9e02442a5998ea55","isrc":"KRA301800106","name":"텐데…Timeless","registered_at":"2026-06-04T16:23:37Z","spotify_id":"4SBdExnMWp7er8KxnpPzpG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59201bedde3a2b9159ff6c5957d98a77670d6995c3aedeb9e02442a5998ea55. 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/4SBdExnMWp7er8KxnpPzpG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SBdExnMWp7er8KxnpPzpG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb59201bedde3a2b9159ff6c5957d98a77670d6995c3aedeb9e02442a5998ea55","isrc":"KRA301800106","name":"텐데…Timeless","registered_at":"2026-06-04T16:23:37Z","spotify_id":"4SBdExnMWp7er8KxnpPzpG","type":"track"}

The 7th Sense
type: MusicRecording
duration: PT3M34S
duration ms: 214035
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800107
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T04:19:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4710396c0a057e9d47d0bc2f312d9ae308b6056ed81dcf5390c27baed3a51072
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/6BdchFAP4TUZUceAsAEb5U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BdchFAP4TUZUceAsAEb5U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4710396c0a057e9d47d0bc2f312d9ae308b6056ed81dcf5390c27baed3a51072","isrc":"KRA301800107","name":"The 7th Sense","registered_at":"2026-06-04T04:19:36Z","spotify_id":"6BdchFAP4TUZUceAsAEb5U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4710396c0a057e9d47d0bc2f312d9ae308b6056ed81dcf5390c27baed3a51072. 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/6BdchFAP4TUZUceAsAEb5U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BdchFAP4TUZUceAsAEb5U.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4710396c0a057e9d47d0bc2f312d9ae308b6056ed81dcf5390c27baed3a51072","isrc":"KRA301800107","name":"The 7th Sense","registered_at":"2026-06-04T04:19:36Z","spotify_id":"6BdchFAP4TUZUceAsAEb5U","type":"track"}

WITHOUT YOU
type: MusicRecording
duration: PT3M25S
duration ms: 205533
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800108
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:50:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd83d7a35af17442b958855a9539de4da6a97b99b2a90dd2ac35511948c81488
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/78DVHbAahuQF56gOC4GnuN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78DVHbAahuQF56gOC4GnuN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd83d7a35af17442b958855a9539de4da6a97b99b2a90dd2ac35511948c81488","isrc":"KRA301800108","name":"WITHOUT YOU","registered_at":"2026-06-04T08:50:07Z","spotify_id":"78DVHbAahuQF56gOC4GnuN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd83d7a35af17442b958855a9539de4da6a97b99b2a90dd2ac35511948c81488. 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/78DVHbAahuQF56gOC4GnuN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78DVHbAahuQF56gOC4GnuN.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbd83d7a35af17442b958855a9539de4da6a97b99b2a90dd2ac35511948c81488","isrc":"KRA301800108","name":"WITHOUT YOU","registered_at":"2026-06-04T08:50:07Z","spotify_id":"78DVHbAahuQF56gOC4GnuN","type":"track"}

WITHOUT YOU - Chinese Version
type: MusicRecording
duration: PT3M25S
duration ms: 205533
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800109
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:11:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5530f0d9324b72aed5e0eb532d4f91120affbde6c975b5a721e1aed231ded21
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/51q7nOFtavUgnbaVLfwddo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51q7nOFtavUgnbaVLfwddo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5530f0d9324b72aed5e0eb532d4f91120affbde6c975b5a721e1aed231ded21","isrc":"KRA301800109","name":"WITHOUT YOU - Chinese Version","registered_at":"2026-06-07T12:11:21Z","spotify_id":"51q7nOFtavUgnbaVLfwddo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5530f0d9324b72aed5e0eb532d4f91120affbde6c975b5a721e1aed231ded21. 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/51q7nOFtavUgnbaVLfwddo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51q7nOFtavUgnbaVLfwddo.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb5530f0d9324b72aed5e0eb532d4f91120affbde6c975b5a721e1aed231ded21","isrc":"KRA301800109","name":"WITHOUT YOU - Chinese Version","registered_at":"2026-06-07T12:11:21Z","spotify_id":"51q7nOFtavUgnbaVLfwddo","type":"track"}

Dream In A Dream
type: MusicRecording
duration: PT3M35S
duration ms: 215221
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:57:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f26c883c627a9aa2afd4633045e6922637b607a0d489f3c3bdfbc689d9d8cdf
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/6MWqKPyfweTJ60mpiTj24o.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MWqKPyfweTJ60mpiTj24o
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f26c883c627a9aa2afd4633045e6922637b607a0d489f3c3bdfbc689d9d8cdf","isrc":"KRA301800110","name":"Dream In A Dream","registered_at":"2026-06-05T06:57:58Z","spotify_id":"6MWqKPyfweTJ60mpiTj24o","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f26c883c627a9aa2afd4633045e6922637b607a0d489f3c3bdfbc689d9d8cdf. 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/6MWqKPyfweTJ60mpiTj24o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MWqKPyfweTJ60mpiTj24o.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2f26c883c627a9aa2afd4633045e6922637b607a0d489f3c3bdfbc689d9d8cdf","isrc":"KRA301800110","name":"Dream In A Dream","registered_at":"2026-06-05T06:57:58Z","spotify_id":"6MWqKPyfweTJ60mpiTj24o","type":"track"}

OUTRO: VISION
type: MusicRecording
duration: PT0M57S
duration ms: 57474
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800111
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:29:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11e1f30d4b05ca8ef5660072785c358a388f70ec1e34cb310e1e3bbe89bbd231
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/0GubDiGTY2PtqgBQPYaOBy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GubDiGTY2PtqgBQPYaOBy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x11e1f30d4b05ca8ef5660072785c358a388f70ec1e34cb310e1e3bbe89bbd231","isrc":"KRA301800111","name":"OUTRO: VISION","registered_at":"2026-06-08T10:29:02Z","spotify_id":"0GubDiGTY2PtqgBQPYaOBy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e1f30d4b05ca8ef5660072785c358a388f70ec1e34cb310e1e3bbe89bbd231. 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/0GubDiGTY2PtqgBQPYaOBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GubDiGTY2PtqgBQPYaOBy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x11e1f30d4b05ca8ef5660072785c358a388f70ec1e34cb310e1e3bbe89bbd231","isrc":"KRA301800111","name":"OUTRO: VISION","registered_at":"2026-06-08T10:29:02Z","spotify_id":"0GubDiGTY2PtqgBQPYaOBy","type":"track"}

YESTODAY - Extended Version, Bonus Track
type: MusicRecording
duration: PT3M47S
duration ms: 227884
explicit: false
by artist: NCT
by artist: NCT U
in album: NCT 2018 EMPATHY
  type: MusicAlbum
  date published: 2018-03-14
isrc code: KRA301800122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:52:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x303b80de59cfd94bde46d92ba80a2b317f2a9e692860ca0fc24574c30096365a
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/4SrkrzWiFxEzMBOSOE5qGW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SrkrzWiFxEzMBOSOE5qGW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x303b80de59cfd94bde46d92ba80a2b317f2a9e692860ca0fc24574c30096365a","isrc":"KRA301800122","name":"YESTODAY - Extended Version, Bonus Track","registered_at":"2026-06-05T12:52:47Z","spotify_id":"4SrkrzWiFxEzMBOSOE5qGW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303b80de59cfd94bde46d92ba80a2b317f2a9e692860ca0fc24574c30096365a. 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/4SrkrzWiFxEzMBOSOE5qGW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SrkrzWiFxEzMBOSOE5qGW.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x303b80de59cfd94bde46d92ba80a2b317f2a9e692860ca0fc24574c30096365a","isrc":"KRA301800122","name":"YESTODAY - Extended Version, Bonus Track","registered_at":"2026-06-05T12:52:47Z","spotify_id":"4SrkrzWiFxEzMBOSOE5qGW","type":"track"}

WALK - The 6th Album
type: MusicAlbum
date published: 2024-07-14
track: Intro: Wall to Wall
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151680
  explicit: false
  by artist: NCT 127
  in album: WALK - The 6th Album
    type: MusicAlbum
    date published: 2024-07-14
  isrc code: KRA302400165
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:59:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bfb82a9daafa5dfb2e86808b0b974528165e2662704a19bb1651a17225bff29
  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/3JMJC7sEGKzKFEnYlFzDwI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JMJC7sEGKzKFEnYlFzDwI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bfb82a9daafa5dfb2e86808b0b974528165e2662704a19bb1651a17225bff29","isrc":"KRA302400165","name":"Intro: Wall to Wall","registered_at":"2026-06-04T12:59:32Z","spotify_id":"3JMJC7sEGKzKFEnYlFzDwI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bfb82a9daafa5dfb2e86808b0b974528165e2662704a19bb1651a17225bff29. 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/3JMJC7sEGKzKFEnYlFzDwI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JMJC7sEGKzKFEnYlFzDwI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9bfb82a9daafa5dfb2e86808b0b974528165e2662704a19bb1651a17225bff29","isrc":"KRA302400165","name":"Intro: Wall to Wall","registered_at":"2026-06-04T12:59:32Z","spotify_id":"3JMJC7sEGKzKFEnYlFzDwI","type":"track"}
track: Walk
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191826
  explicit: false
  by artist: NCT 127
  in album: WALK - The 6th Album
    type: MusicAlbum
    date published: 2024-07-14
  isrc code: KRA302400166
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T15:19:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1e1ae56f8fa44f504a34e2294485a053b4c8f93851aa081a9993119beefcce4
  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/5ThXW5oGbAfQU2QTPicMd9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ThXW5oGbAfQU2QTPicMd9
  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 0xd1e1ae56f8fa44f504a34e2294485a053b4c8f93851aa081a9993119beefcce4. 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/5ThXW5oGbAfQU2QTPicMd9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ThXW5oGbAfQU2QTPicMd9.
    date published: 2026-06-13T12:47:07Z
track: No Clue
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193920
  explicit: false
  by artist: NCT 127
  in album: WALK - The 6th Album
    type: MusicAlbum
    date published: 2024-07-14
  isrc code: KRA302400167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:41:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x73b1d777b179ce14f91e7fa599c33d1e45666390d0f41a3879f9939f9822134a
  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/5QYZFw2APleZsjOJ2Qe7tK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QYZFw2APleZsjOJ2Qe7tK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x73b1d777b179ce14f91e7fa599c33d1e45666390d0f41a3879f9939f9822134a","isrc":"KRA302400167","name":"No Clue","registered_at":"2026-06-04T10:41:58Z","spotify_id":"5QYZFw2APleZsjOJ2Qe7tK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b1d777b179ce14f91e7fa599c33d1e45666390d0f41a3879f9939f9822134a. 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/5QYZFw2APleZsjOJ2Qe7tK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QYZFw2APleZsjOJ2Qe7tK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x73b1d777b179ce14f91e7fa599c33d1e45666390d0f41a3879f9939f9822134a","isrc":"KRA302400167","name":"No Clue","registered_at":"2026-06-04T10:41:58Z","spotify_id":"5QYZFw2APleZsjOJ2Qe7tK","type":"track"}
track: Orange Seoul
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206013
  explicit: false
  by artist: NCT 127
  in album: WALK - The 6th Album
    type: MusicAlbum
    date published: 2024-07-14
  isrc code: KRA302400168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:33:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09249ac88bc2934dc6afaba281805125fc4a0bc52fd3ea4230257cf224854fe6
  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/4AXpwywPtr5GWS7kjePJyF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AXpwywPtr5GWS7kjePJyF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x09249ac88bc2934dc6afaba281805125fc4a0bc52fd3ea4230257cf224854fe6","isrc":"KRA302400168","name":"Orange Seoul","registered_at":"2026-06-04T10:33:38Z","spotify_id":"4AXpwywPtr5GWS7kjePJyF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09249ac88bc2934dc6afaba281805125fc4a0bc52fd3ea4230257cf224854fe6. 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/4AXpwywPtr5GWS7kjePJyF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4AXpwywPtr5GWS7kjePJyF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x09249ac88bc2934dc6afaba281805125fc4a0bc52fd3ea4230257cf224854fe6","isrc":"KRA302400168","name":"Orange Seoul","registered_at":"2026-06-04T10:33:38Z","spotify_id":"4AXpwywPtr5GWS7kjePJyF","type":"track"}
track: Pricey
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178013
  explicit: false
  by artist: NCT 127
  in album: WALK - The 6th Album
    type: MusicAlbum
    date published: 2024-07-14
  isrc code: KRA302400169
  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: Time Capsule
track: Can't Help Myself
track: Rain Drop
track: Gas
track: Suddenly
track: Meaning of Love

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T09:50:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x461a2b539ae0c6c98a937ab9fc91fde755dc4702ecfe49eb037909e8cb0cbefd

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/40sNOl9behvXu4wrwzUUYl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40sNOl9behvXu4wrwzUUYl

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461a2b539ae0c6c98a937ab9fc91fde755dc4702ecfe49eb037909e8cb0cbefd. 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/40sNOl9behvXu4wrwzUUYl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40sNOl9behvXu4wrwzUUYl.
date published: 2026-06-13T12:47:07Z

Time Capsule
type: MusicRecording
duration: PT2M56S
duration ms: 176626
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:14:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f364ca2f5c0c643b9b2b7c52a3f1a22a17236b9859a9d7404c3b52d12e72ca9
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/5qNj35lBR2CByHRfCitWol.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qNj35lBR2CByHRfCitWol
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f364ca2f5c0c643b9b2b7c52a3f1a22a17236b9859a9d7404c3b52d12e72ca9","isrc":"KRA302400170","name":"Time Capsule","registered_at":"2026-06-04T13:14:42Z","spotify_id":"5qNj35lBR2CByHRfCitWol","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f364ca2f5c0c643b9b2b7c52a3f1a22a17236b9859a9d7404c3b52d12e72ca9. 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/5qNj35lBR2CByHRfCitWol.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qNj35lBR2CByHRfCitWol.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5f364ca2f5c0c643b9b2b7c52a3f1a22a17236b9859a9d7404c3b52d12e72ca9","isrc":"KRA302400170","name":"Time Capsule","registered_at":"2026-06-04T13:14:42Z","spotify_id":"5qNj35lBR2CByHRfCitWol","type":"track"}

Can't Help Myself
type: MusicRecording
duration: PT3M5S
duration ms: 185480
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:43:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a66f7534c9f65c4eb2411bf39c8f1a5764c96382d7ae164423f1bef3700df45
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/2HSFH4Q2lOUBHKbTbnIPxM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSFH4Q2lOUBHKbTbnIPxM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a66f7534c9f65c4eb2411bf39c8f1a5764c96382d7ae164423f1bef3700df45","isrc":"KRA302400171","name":"Can't Help Myself","registered_at":"2026-06-04T09:43:32Z","spotify_id":"2HSFH4Q2lOUBHKbTbnIPxM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a66f7534c9f65c4eb2411bf39c8f1a5764c96382d7ae164423f1bef3700df45. 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/2HSFH4Q2lOUBHKbTbnIPxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSFH4Q2lOUBHKbTbnIPxM.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4a66f7534c9f65c4eb2411bf39c8f1a5764c96382d7ae164423f1bef3700df45","isrc":"KRA302400171","name":"Can't Help Myself","registered_at":"2026-06-04T09:43:32Z","spotify_id":"2HSFH4Q2lOUBHKbTbnIPxM","type":"track"}

Rain Drop
type: MusicRecording
duration: PT2M55S
duration ms: 175106
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:16:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb1fcf8e32a9d3250de9e426ac084d8788d71c7c74179804f1f291957e56d3e1
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/4xDjeOpTMV3CkhrPrFXhVQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xDjeOpTMV3CkhrPrFXhVQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb1fcf8e32a9d3250de9e426ac084d8788d71c7c74179804f1f291957e56d3e1","isrc":"KRA302400172","name":"Rain Drop","registered_at":"2026-06-04T09:16:38Z","spotify_id":"4xDjeOpTMV3CkhrPrFXhVQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1fcf8e32a9d3250de9e426ac084d8788d71c7c74179804f1f291957e56d3e1. 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/4xDjeOpTMV3CkhrPrFXhVQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xDjeOpTMV3CkhrPrFXhVQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbb1fcf8e32a9d3250de9e426ac084d8788d71c7c74179804f1f291957e56d3e1","isrc":"KRA302400172","name":"Rain Drop","registered_at":"2026-06-04T09:16:38Z","spotify_id":"4xDjeOpTMV3CkhrPrFXhVQ","type":"track"}

Gas
type: MusicRecording
duration: PT3M22S
duration ms: 202200
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:43:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfca6d03ca8d4c7c7914ac07d792df568615b8bb6242c0a9ff10aad6a8667c6e4
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/6G3VATpoJDkikZRI9eETih.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G3VATpoJDkikZRI9eETih
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 0xfca6d03ca8d4c7c7914ac07d792df568615b8bb6242c0a9ff10aad6a8667c6e4. 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/6G3VATpoJDkikZRI9eETih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G3VATpoJDkikZRI9eETih.
  date published: 2026-06-13T12:47:07Z

Suddenly
type: MusicRecording
duration: PT2M57S
duration ms: 177373
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:10:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65723254d74f1d2c371c8e359876fff56b0faa269890f74b621dfef5325373ec
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/3iVGnofSxjdDMaiL8hCNj0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iVGnofSxjdDMaiL8hCNj0
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 0x65723254d74f1d2c371c8e359876fff56b0faa269890f74b621dfef5325373ec. 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/3iVGnofSxjdDMaiL8hCNj0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iVGnofSxjdDMaiL8hCNj0.
  date published: 2026-06-13T12:47:07Z

Meaning of Love
type: MusicRecording
duration: PT2M47S
duration ms: 167746
explicit: false
by artist: NCT 127
in album: WALK - The 6th Album
  type: MusicAlbum
  date published: 2024-07-14
isrc code: KRA302400175
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:34:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcba189786be22ba0bd60b10111def233cd13c76995a5864a4a709857d838ae63
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/69zKW3IQ1PXMGmceaDtXBG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69zKW3IQ1PXMGmceaDtXBG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcba189786be22ba0bd60b10111def233cd13c76995a5864a4a709857d838ae63","isrc":"KRA302400175","name":"Meaning of Love","registered_at":"2026-06-04T11:34:24Z","spotify_id":"69zKW3IQ1PXMGmceaDtXBG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba189786be22ba0bd60b10111def233cd13c76995a5864a4a709857d838ae63. 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/69zKW3IQ1PXMGmceaDtXBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69zKW3IQ1PXMGmceaDtXBG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xcba189786be22ba0bd60b10111def233cd13c76995a5864a4a709857d838ae63","isrc":"KRA302400175","name":"Meaning of Love","registered_at":"2026-06-04T11:34:24Z","spotify_id":"69zKW3IQ1PXMGmceaDtXBG","type":"track"}

Fact Check - The 5th Album
type: MusicAlbum
date published: 2023-10-05
track: Fact Check
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184653
  explicit: false
  by artist: NCT 127
  in album: Fact Check - The 5th Album
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: KRA302300304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T10:46:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055
  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/2nNBdv2vcJZuWOZ06nNF62.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nNBdv2vcJZuWOZ06nNF62
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055","isrc":"KRA302300304","name":"Fact Check","registered_at":"2026-06-01T10:46:49Z","spotify_id":"2nNBdv2vcJZuWOZ06nNF62","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055. 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/2nNBdv2vcJZuWOZ06nNF62.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nNBdv2vcJZuWOZ06nNF62.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055","isrc":"KRA302300304","name":"Fact Check","registered_at":"2026-06-01T10:46:49Z","spotify_id":"2nNBdv2vcJZuWOZ06nNF62","type":"track"}
track: Space
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188266
  explicit: false
  by artist: NCT 127
  in album: Fact Check - The 5th Album
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: KRA302300305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:35:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1734c9e818385854d9f21c584ceb1bb49630ac7dc248a2a5e1d331e54369697d
  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/0IccwxW8eObdpkqVdvuiT8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IccwxW8eObdpkqVdvuiT8
  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 0x1734c9e818385854d9f21c584ceb1bb49630ac7dc248a2a5e1d331e54369697d. 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/0IccwxW8eObdpkqVdvuiT8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IccwxW8eObdpkqVdvuiT8.
    date published: 2026-06-13T15:41:10Z
track: Parade
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205466
  explicit: false
  by artist: NCT 127
  in album: Fact Check - The 5th Album
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: KRA302300306
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:05:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00b180405315126cf685a6005ab7ee7b79316399b9cfafa42c9e9c4181476922
  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/4HYcuSfOZg3Tlx5wYlRX4j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HYcuSfOZg3Tlx5wYlRX4j
  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 0x00b180405315126cf685a6005ab7ee7b79316399b9cfafa42c9e9c4181476922. 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/4HYcuSfOZg3Tlx5wYlRX4j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HYcuSfOZg3Tlx5wYlRX4j.
    date published: 2026-06-13T12:47:07Z
track: Angel Eyes
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184280
  explicit: false
  by artist: NCT 127
  in album: Fact Check - The 5th Album
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: KRA302300307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:52:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x25643658dd452040d535fe948db94081525e200cd6583ebfb34ee38e2648d530
  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/1JdYhrkBQViINQU3loztRr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JdYhrkBQViINQU3loztRr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x25643658dd452040d535fe948db94081525e200cd6583ebfb34ee38e2648d530","isrc":"KRA302300307","name":"Angel Eyes","registered_at":"2026-06-04T15:52:06Z","spotify_id":"1JdYhrkBQViINQU3loztRr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25643658dd452040d535fe948db94081525e200cd6583ebfb34ee38e2648d530. 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/1JdYhrkBQViINQU3loztRr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JdYhrkBQViINQU3loztRr.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x25643658dd452040d535fe948db94081525e200cd6583ebfb34ee38e2648d530","isrc":"KRA302300307","name":"Angel Eyes","registered_at":"2026-06-04T15:52:06Z","spotify_id":"1JdYhrkBQViINQU3loztRr","type":"track"}
track: Yacht
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187653
  explicit: false
  by artist: NCT 127
  in album: Fact Check - The 5th Album
    type: MusicAlbum
    date published: 2023-10-05
  isrc code: KRA302300308
  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: Je Ne Sais Quoi
track: Love is a beauty
track: Misty
track: Real Life

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T07:44:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4fba796464d4ff9b2c8282e51adaf6e21596a07c2a65ca1c5295d6768a6f3b7d

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/49IofO22ZxxuV9NgKKS2CA.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49IofO22ZxxuV9NgKKS2CA

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fba796464d4ff9b2c8282e51adaf6e21596a07c2a65ca1c5295d6768a6f3b7d. 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/49IofO22ZxxuV9NgKKS2CA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/49IofO22ZxxuV9NgKKS2CA.
date published: 2026-06-13T15:41:10Z

Je Ne Sais Quoi
type: MusicRecording
duration: PT3M35S
duration ms: 215826
explicit: false
by artist: NCT 127
in album: Fact Check - The 5th Album
  type: MusicAlbum
  date published: 2023-10-05
isrc code: KRA302300309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:18:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42e5504d5b746ae13d0d1b11063079f97790e8f1e8c5882d8968cf77cd0be5b6
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/40hPn4uSWqJQKJUxvcV805.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40hPn4uSWqJQKJUxvcV805
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42e5504d5b746ae13d0d1b11063079f97790e8f1e8c5882d8968cf77cd0be5b6","isrc":"KRA302300309","name":"Je Ne Sais Quoi","registered_at":"2026-06-04T16:18:13Z","spotify_id":"40hPn4uSWqJQKJUxvcV805","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e5504d5b746ae13d0d1b11063079f97790e8f1e8c5882d8968cf77cd0be5b6. 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/40hPn4uSWqJQKJUxvcV805.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40hPn4uSWqJQKJUxvcV805.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x42e5504d5b746ae13d0d1b11063079f97790e8f1e8c5882d8968cf77cd0be5b6","isrc":"KRA302300309","name":"Je Ne Sais Quoi","registered_at":"2026-06-04T16:18:13Z","spotify_id":"40hPn4uSWqJQKJUxvcV805","type":"track"}

Love is a beauty
type: MusicRecording
duration: PT4M48S
duration ms: 288533
explicit: false
by artist: NCT 127
in album: Fact Check - The 5th Album
  type: MusicAlbum
  date published: 2023-10-05
isrc code: KRA302300310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:26:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62bdf4fc8a0c535e26ba80b2a186b8aa3d2446a8ef5f557656d8a6ae36bd9bb1
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/2wB1y8HZpp2lpqJWkFVkLs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wB1y8HZpp2lpqJWkFVkLs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62bdf4fc8a0c535e26ba80b2a186b8aa3d2446a8ef5f557656d8a6ae36bd9bb1","isrc":"KRA302300310","name":"Love is a beauty","registered_at":"2026-06-05T07:26:27Z","spotify_id":"2wB1y8HZpp2lpqJWkFVkLs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bdf4fc8a0c535e26ba80b2a186b8aa3d2446a8ef5f557656d8a6ae36bd9bb1. 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/2wB1y8HZpp2lpqJWkFVkLs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wB1y8HZpp2lpqJWkFVkLs.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x62bdf4fc8a0c535e26ba80b2a186b8aa3d2446a8ef5f557656d8a6ae36bd9bb1","isrc":"KRA302300310","name":"Love is a beauty","registered_at":"2026-06-05T07:26:27Z","spotify_id":"2wB1y8HZpp2lpqJWkFVkLs","type":"track"}

Misty
type: MusicRecording
duration: PT3M57S
duration ms: 237746
explicit: false
by artist: NCT 127
in album: Fact Check - The 5th Album
  type: MusicAlbum
  date published: 2023-10-05
isrc code: KRA302300311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:43:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90d71d34cd79a189321c44f5bdce8e45017d127cde9488b82ef7df43ca567bac
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/3vv5wcZtvHDAmQqkCvGCAG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vv5wcZtvHDAmQqkCvGCAG
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 0x90d71d34cd79a189321c44f5bdce8e45017d127cde9488b82ef7df43ca567bac. 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/3vv5wcZtvHDAmQqkCvGCAG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vv5wcZtvHDAmQqkCvGCAG.
  date published: 2026-06-13T12:47:07Z

Real Life
type: MusicRecording
duration: PT3M32S
duration ms: 212320
explicit: false
by artist: NCT 127
in album: Fact Check - The 5th Album
  type: MusicAlbum
  date published: 2023-10-05
isrc code: KRA302300312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:15:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x415aead58cd4fea5cceac622907d4977c7c7e3f93b5894fa470e818fd52412a8
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/1HSV0jgzH5VCVtsFwPL2B5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HSV0jgzH5VCVtsFwPL2B5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x415aead58cd4fea5cceac622907d4977c7c7e3f93b5894fa470e818fd52412a8","isrc":"KRA302300312","name":"Real Life","registered_at":"2026-06-06T02:15:32Z","spotify_id":"1HSV0jgzH5VCVtsFwPL2B5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x415aead58cd4fea5cceac622907d4977c7c7e3f93b5894fa470e818fd52412a8. 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/1HSV0jgzH5VCVtsFwPL2B5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HSV0jgzH5VCVtsFwPL2B5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x415aead58cd4fea5cceac622907d4977c7c7e3f93b5894fa470e818fd52412a8","isrc":"KRA302300312","name":"Real Life","registered_at":"2026-06-06T02:15:32Z","spotify_id":"1HSV0jgzH5VCVtsFwPL2B5","type":"track"}

Ay-Yo - The 4th Album Repackage
type: MusicAlbum
date published: 2023-01-29
track: Ay-Yo
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221493
  explicit: false
  by artist: NCT 127
  in album: Ay-Yo - The 4th Album Repackage
    type: MusicAlbum
    date published: 2023-01-29
  isrc code: KRA302300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:09:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe0a83b9d974f36abaa8635dcbd0b77dd064914bdbbf4abd10f0d9daf741dc63
  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/5GjsSIKxzOdM1NjqDqqqOs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GjsSIKxzOdM1NjqDqqqOs
  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 0xfe0a83b9d974f36abaa8635dcbd0b77dd064914bdbbf4abd10f0d9daf741dc63. 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/5GjsSIKxzOdM1NjqDqqqOs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GjsSIKxzOdM1NjqDqqqOs.
    date published: 2026-06-13T12:47:07Z
track: Faster
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170626
  explicit: false
  by artist: NCT 127
  in album: Ay-Yo - The 4th Album Repackage
    type: MusicAlbum
    date published: 2023-01-29
  isrc code: KRA302200148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:22:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ade037389c39c2b5632368c4eb56527bdb592eb53f1bd7b74c95c6b3953ec08
  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/2GlzC5AAYEPxgYP0xOh5Q8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GlzC5AAYEPxgYP0xOh5Q8
  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 0x7ade037389c39c2b5632368c4eb56527bdb592eb53f1bd7b74c95c6b3953ec08. 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/2GlzC5AAYEPxgYP0xOh5Q8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GlzC5AAYEPxgYP0xOh5Q8.
    date published: 2026-06-13T15:41:10Z
track: 2 Baddies
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230293
  explicit: false
  by artist: NCT 127
  in album: Ay-Yo - The 4th Album Repackage
    type: MusicAlbum
    date published: 2023-01-29
  isrc code: KRA302200149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:42:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f
  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/5dDGLbCvuSa0GO0r0rzmHL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dDGLbCvuSa0GO0r0rzmHL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f","isrc":"KRA302200149","name":"2 Baddies","registered_at":"2026-06-01T19:42:11Z","spotify_id":"5dDGLbCvuSa0GO0r0rzmHL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f. 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/5dDGLbCvuSa0GO0r0rzmHL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dDGLbCvuSa0GO0r0rzmHL.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f","isrc":"KRA302200149","name":"2 Baddies","registered_at":"2026-06-01T19:42:11Z","spotify_id":"5dDGLbCvuSa0GO0r0rzmHL","type":"track"}
track: Time Lapse
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215306
  explicit: false
  by artist: NCT 127
  in album: Ay-Yo - The 4th Album Repackage
    type: MusicAlbum
    date published: 2023-01-29
  isrc code: KRA302200150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:20:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf
  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/5XnBeo01Abs3VLdmIy6elK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XnBeo01Abs3VLdmIy6elK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf","isrc":"KRA302200150","name":"Time Lapse","registered_at":"2026-06-04T13:20:54Z","spotify_id":"5XnBeo01Abs3VLdmIy6elK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf. 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/5XnBeo01Abs3VLdmIy6elK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XnBeo01Abs3VLdmIy6elK.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf","isrc":"KRA302200150","name":"Time Lapse","registered_at":"2026-06-04T13:20:54Z","spotify_id":"5XnBeo01Abs3VLdmIy6elK","type":"track"}
track: DJ
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198813
  explicit: false
  by artist: NCT 127
  in album: Ay-Yo - The 4th Album Repackage
    type: MusicAlbum
    date published: 2023-01-29
  isrc code: KRA302300003
  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: Crash Landing
track: Designer
track: Gold Dust
track: Black Clouds
track: Playback
track: Skyscraper
track: Tasty
track: Vitamin
track: LOL (Laugh-Out-Loud)
track: 1, 2, 7 (Time Stops)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T15:49:28+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3506d6bda2f170020f11f76f15ea7b80e19d2ed82b6674d449182743cfd26b4d

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/1A36p7o6tDj6vQK6Vv6aEQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A36p7o6tDj6vQK6Vv6aEQ

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3506d6bda2f170020f11f76f15ea7b80e19d2ed82b6674d449182743cfd26b4d. 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/1A36p7o6tDj6vQK6Vv6aEQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1A36p7o6tDj6vQK6Vv6aEQ.
date published: 2026-06-13T12:47:07Z

Crash Landing
type: MusicRecording
duration: PT3M24S
duration ms: 204800
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:52:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668
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/4qfhRq5Xu1tMRHTLitHPnr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qfhRq5Xu1tMRHTLitHPnr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668","isrc":"KRA302200151","name":"Crash Landing","registered_at":"2026-06-05T12:52:30Z","spotify_id":"4qfhRq5Xu1tMRHTLitHPnr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668. 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/4qfhRq5Xu1tMRHTLitHPnr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qfhRq5Xu1tMRHTLitHPnr.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668","isrc":"KRA302200151","name":"Crash Landing","registered_at":"2026-06-05T12:52:30Z","spotify_id":"4qfhRq5Xu1tMRHTLitHPnr","type":"track"}

Designer
type: MusicRecording
duration: PT3M57S
duration ms: 237080
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200152
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:50:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf2b9c437ff848825e1cff9219b5020aebc0ff13d500ea6e63346b6e391b59800
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/6bnEgTvTIuSd4gMSNbreyI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bnEgTvTIuSd4gMSNbreyI
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 0xf2b9c437ff848825e1cff9219b5020aebc0ff13d500ea6e63346b6e391b59800. 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/6bnEgTvTIuSd4gMSNbreyI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bnEgTvTIuSd4gMSNbreyI.
  date published: 2026-06-13T13:32:09Z

Gold Dust
type: MusicRecording
duration: PT4M9S
duration ms: 249613
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052
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/4xP5WPtFdaq3FHcyPHejjn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xP5WPtFdaq3FHcyPHejjn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052","isrc":"KRA302200153","name":"Gold Dust","registered_at":"2026-06-04T08:58:45Z","spotify_id":"4xP5WPtFdaq3FHcyPHejjn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052. 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/4xP5WPtFdaq3FHcyPHejjn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xP5WPtFdaq3FHcyPHejjn.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052","isrc":"KRA302200153","name":"Gold Dust","registered_at":"2026-06-04T08:58:45Z","spotify_id":"4xP5WPtFdaq3FHcyPHejjn","type":"track"}

Black Clouds
type: MusicRecording
duration: PT3M38S
duration ms: 218400
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:51:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8
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/6RK0kVBMsRLFwsgfFf9sca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RK0kVBMsRLFwsgfFf9sca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8","isrc":"KRA302200154","name":"Black Clouds","registered_at":"2026-06-05T15:51:23Z","spotify_id":"6RK0kVBMsRLFwsgfFf9sca","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8. 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/6RK0kVBMsRLFwsgfFf9sca.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RK0kVBMsRLFwsgfFf9sca.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8","isrc":"KRA302200154","name":"Black Clouds","registered_at":"2026-06-05T15:51:23Z","spotify_id":"6RK0kVBMsRLFwsgfFf9sca","type":"track"}

Playback
type: MusicRecording
duration: PT3M12S
duration ms: 192546
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:50:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26bd77cb27be67ce26181abff23b3ee4d586cadb82d7bfbeeb5e9ef874828eb5
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/1ZjiRf6MVUM72zOed946KZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZjiRf6MVUM72zOed946KZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26bd77cb27be67ce26181abff23b3ee4d586cadb82d7bfbeeb5e9ef874828eb5. 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/1ZjiRf6MVUM72zOed946KZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZjiRf6MVUM72zOed946KZ.
  date published: 2026-07-02T03:55:08Z

Skyscraper
type: MusicRecording
duration: PT3M56S
duration ms: 236466
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302300004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:56:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec7de2e6beb0b5c9fabc7942f06c31503f1305d0ba04f689ab93ce93ee8bd137
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/0o1p1FxsEUwSDR3SrCcLyH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o1p1FxsEUwSDR3SrCcLyH
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 0xec7de2e6beb0b5c9fabc7942f06c31503f1305d0ba04f689ab93ce93ee8bd137. 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/0o1p1FxsEUwSDR3SrCcLyH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0o1p1FxsEUwSDR3SrCcLyH.
  date published: 2026-06-13T12:47:07Z

Tasty
type: MusicRecording
duration: PT3M34S
duration ms: 214746
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:29:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ec402993b20fc45b71f19c825e2a62d11eeb2bfbfe6bfc5bac1f164934ded44
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/6X1NY7MFgoUH0J0ScwZ4Nn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X1NY7MFgoUH0J0ScwZ4Nn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec402993b20fc45b71f19c825e2a62d11eeb2bfbfe6bfc5bac1f164934ded44. 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/6X1NY7MFgoUH0J0ScwZ4Nn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6X1NY7MFgoUH0J0ScwZ4Nn.
  date published: 2026-07-02T11:34:59Z

Vitamin
type: MusicRecording
duration: PT3M4S
duration ms: 184386
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:30:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x946790863eb086be0cedc198ae8d4041aba371e9a7a67356ee62ff97edb9602a
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/3AlSByoXD20ZRLgc1EYvl3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AlSByoXD20ZRLgc1EYvl3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x946790863eb086be0cedc198ae8d4041aba371e9a7a67356ee62ff97edb9602a. 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/3AlSByoXD20ZRLgc1EYvl3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AlSByoXD20ZRLgc1EYvl3.
  date published: 2026-07-02T03:30:09Z

LOL (Laugh-Out-Loud)
type: MusicRecording
duration: PT3M39S
duration ms: 219533
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:56:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce
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/18ZhNlbmkJie4Mb0sSEMfU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18ZhNlbmkJie4Mb0sSEMfU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce","isrc":"KRA302200158","name":"LOL (Laugh-Out-Loud)","registered_at":"2026-06-06T08:56:24Z","spotify_id":"18ZhNlbmkJie4Mb0sSEMfU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce. 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/18ZhNlbmkJie4Mb0sSEMfU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18ZhNlbmkJie4Mb0sSEMfU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce","isrc":"KRA302200158","name":"LOL (Laugh-Out-Loud)","registered_at":"2026-06-06T08:56:24Z","spotify_id":"18ZhNlbmkJie4Mb0sSEMfU","type":"track"}

1, 2, 7 (Time Stops)
type: MusicRecording
duration: PT3M36S
duration ms: 216866
explicit: false
by artist: NCT 127
in album: Ay-Yo - The 4th Album Repackage
  type: MusicAlbum
  date published: 2023-01-29
isrc code: KRA302200159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d
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/3Xwz7k6slXTRdOwY1xQxAx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xwz7k6slXTRdOwY1xQxAx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d","isrc":"KRA302200159","name":"1, 2, 7 (Time Stops)","registered_at":"2026-06-05T15:50:14Z","spotify_id":"3Xwz7k6slXTRdOwY1xQxAx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d. 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/3Xwz7k6slXTRdOwY1xQxAx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Xwz7k6slXTRdOwY1xQxAx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d","isrc":"KRA302200159","name":"1, 2, 7 (Time Stops)","registered_at":"2026-06-05T15:50:14Z","spotify_id":"3Xwz7k6slXTRdOwY1xQxAx","type":"track"}

2 Baddies - The 4th Album
type: MusicAlbum
date published: 2022-09-15
track: Faster
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170626
  explicit: false
  by artist: NCT 127
  in album: 2 Baddies - The 4th Album
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: KRA302200148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:22:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ade037389c39c2b5632368c4eb56527bdb592eb53f1bd7b74c95c6b3953ec08
  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/1x2XSSONFLur7bKxjc1LC0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x2XSSONFLur7bKxjc1LC0
  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 0x7ade037389c39c2b5632368c4eb56527bdb592eb53f1bd7b74c95c6b3953ec08. 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/1x2XSSONFLur7bKxjc1LC0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x2XSSONFLur7bKxjc1LC0.
    date published: 2026-06-13T15:41:10Z
track: 2 Baddies
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230293
  explicit: false
  by artist: NCT 127
  in album: 2 Baddies - The 4th Album
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: KRA302200149
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:42:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f
  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/1OXO0Onox9F26Pp732HnsI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OXO0Onox9F26Pp732HnsI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f","isrc":"KRA302200149","name":"2 Baddies","registered_at":"2026-06-01T19:42:11Z","spotify_id":"1OXO0Onox9F26Pp732HnsI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f. 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/1OXO0Onox9F26Pp732HnsI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OXO0Onox9F26Pp732HnsI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc8fd9d1a4f1a14eaeec2310e0afbbdc24ac7f6ae82f8a5ad1ee4c13145c26b3f","isrc":"KRA302200149","name":"2 Baddies","registered_at":"2026-06-01T19:42:11Z","spotify_id":"1OXO0Onox9F26Pp732HnsI","type":"track"}
track: Time Lapse
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215306
  explicit: false
  by artist: NCT 127
  in album: 2 Baddies - The 4th Album
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: KRA302200150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:20:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf
  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/6L66TY0LWxjFWdH2PApQOc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L66TY0LWxjFWdH2PApQOc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf","isrc":"KRA302200150","name":"Time Lapse","registered_at":"2026-06-04T13:20:54Z","spotify_id":"6L66TY0LWxjFWdH2PApQOc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf. 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/6L66TY0LWxjFWdH2PApQOc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6L66TY0LWxjFWdH2PApQOc.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc0193b531cf87d8ebaac84d289ef4ee81d52dea875169f0a54b22921c63972bf","isrc":"KRA302200150","name":"Time Lapse","registered_at":"2026-06-04T13:20:54Z","spotify_id":"6L66TY0LWxjFWdH2PApQOc","type":"track"}
track: Crash Landing
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204800
  explicit: false
  by artist: NCT 127
  in album: 2 Baddies - The 4th Album
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: KRA302200151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:52:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668
  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/5pXw3epQzhwtHXBfDIP9YA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pXw3epQzhwtHXBfDIP9YA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668","isrc":"KRA302200151","name":"Crash Landing","registered_at":"2026-06-05T12:52:30Z","spotify_id":"5pXw3epQzhwtHXBfDIP9YA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668. 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/5pXw3epQzhwtHXBfDIP9YA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pXw3epQzhwtHXBfDIP9YA.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xbb2dfaeade8ac715bf66a7c48f4f68a3a9e2bc89485f80424594669a47350668","isrc":"KRA302200151","name":"Crash Landing","registered_at":"2026-06-05T12:52:30Z","spotify_id":"5pXw3epQzhwtHXBfDIP9YA","type":"track"}
track: Designer
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237080
  explicit: false
  by artist: NCT 127
  in album: 2 Baddies - The 4th Album
    type: MusicAlbum
    date published: 2022-09-15
  isrc code: KRA302200152
  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: Gold Dust
track: Black Clouds
track: Playback
track: Tasty
track: Vitamin
track: LOL (Laugh-Out-Loud)
track: 1, 2, 7 (Time Stops)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T08:50:49+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf2b9c437ff848825e1cff9219b5020aebc0ff13d500ea6e63346b6e391b59800

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/6Vih18q7cmkuZyJrIPwWy3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Vih18q7cmkuZyJrIPwWy3

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2b9c437ff848825e1cff9219b5020aebc0ff13d500ea6e63346b6e391b59800. 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/6Vih18q7cmkuZyJrIPwWy3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Vih18q7cmkuZyJrIPwWy3.
date published: 2026-06-13T17:25:41Z

Gold Dust
type: MusicRecording
duration: PT4M9S
duration ms: 249613
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200153
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:58:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052
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/19SGPUM7EDXqbl9LhIHSuV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19SGPUM7EDXqbl9LhIHSuV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052","isrc":"KRA302200153","name":"Gold Dust","registered_at":"2026-06-04T08:58:45Z","spotify_id":"19SGPUM7EDXqbl9LhIHSuV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052. 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/19SGPUM7EDXqbl9LhIHSuV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19SGPUM7EDXqbl9LhIHSuV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfe59790d5044fece8eb9ee6c35215d01d21b3e1caa3faff37dd406f296477052","isrc":"KRA302200153","name":"Gold Dust","registered_at":"2026-06-04T08:58:45Z","spotify_id":"19SGPUM7EDXqbl9LhIHSuV","type":"track"}

Black Clouds
type: MusicRecording
duration: PT3M38S
duration ms: 218400
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:51:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8
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/39FInCdia6ZMwrjuTpb87z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39FInCdia6ZMwrjuTpb87z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8","isrc":"KRA302200154","name":"Black Clouds","registered_at":"2026-06-05T15:51:23Z","spotify_id":"39FInCdia6ZMwrjuTpb87z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8. 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/39FInCdia6ZMwrjuTpb87z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39FInCdia6ZMwrjuTpb87z.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x29b4041b932f30b88f434c18ac6578a0d00b6f0d753fa7b1f799b593720974f8","isrc":"KRA302200154","name":"Black Clouds","registered_at":"2026-06-05T15:51:23Z","spotify_id":"39FInCdia6ZMwrjuTpb87z","type":"track"}

Playback
type: MusicRecording
duration: PT3M12S
duration ms: 192546
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:50:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x26bd77cb27be67ce26181abff23b3ee4d586cadb82d7bfbeeb5e9ef874828eb5
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/1M66u1G0lReDPw9Oj4S57F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M66u1G0lReDPw9Oj4S57F
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 0x26bd77cb27be67ce26181abff23b3ee4d586cadb82d7bfbeeb5e9ef874828eb5. 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/1M66u1G0lReDPw9Oj4S57F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M66u1G0lReDPw9Oj4S57F.
  date published: 2026-06-13T15:41:10Z

Tasty
type: MusicRecording
duration: PT3M34S
duration ms: 214746
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:29:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ec402993b20fc45b71f19c825e2a62d11eeb2bfbfe6bfc5bac1f164934ded44
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/7LoQPes80qxWeKb31AyXLI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LoQPes80qxWeKb31AyXLI
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 0x5ec402993b20fc45b71f19c825e2a62d11eeb2bfbfe6bfc5bac1f164934ded44. 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/7LoQPes80qxWeKb31AyXLI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LoQPes80qxWeKb31AyXLI.
  date published: 2026-06-13T12:47:07Z

Vitamin
type: MusicRecording
duration: PT3M4S
duration ms: 184386
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:30:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x946790863eb086be0cedc198ae8d4041aba371e9a7a67356ee62ff97edb9602a
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/2CSag0FHv5Edskaw6WQUdQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSag0FHv5Edskaw6WQUdQ
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 0x946790863eb086be0cedc198ae8d4041aba371e9a7a67356ee62ff97edb9602a. 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/2CSag0FHv5Edskaw6WQUdQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CSag0FHv5Edskaw6WQUdQ.
  date published: 2026-06-13T12:47:07Z

LOL (Laugh-Out-Loud)
type: MusicRecording
duration: PT3M39S
duration ms: 219533
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:56:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce
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/5fC0aE2lWwn9xZ3LK3xKpk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fC0aE2lWwn9xZ3LK3xKpk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce","isrc":"KRA302200158","name":"LOL (Laugh-Out-Loud)","registered_at":"2026-06-06T08:56:24Z","spotify_id":"5fC0aE2lWwn9xZ3LK3xKpk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce. 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/5fC0aE2lWwn9xZ3LK3xKpk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fC0aE2lWwn9xZ3LK3xKpk.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x91cafd2d16c53d3af82d854388794e9d34b3255ab25f416cebaea14d3cb561ce","isrc":"KRA302200158","name":"LOL (Laugh-Out-Loud)","registered_at":"2026-06-06T08:56:24Z","spotify_id":"5fC0aE2lWwn9xZ3LK3xKpk","type":"track"}

1, 2, 7 (Time Stops)
type: MusicRecording
duration: PT3M36S
duration ms: 216866
explicit: false
by artist: NCT 127
in album: 2 Baddies - The 4th Album
  type: MusicAlbum
  date published: 2022-09-15
isrc code: KRA302200159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:50:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d
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/2CpiorVDSDfBrBTK3Fuod0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CpiorVDSDfBrBTK3Fuod0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d","isrc":"KRA302200159","name":"1, 2, 7 (Time Stops)","registered_at":"2026-06-05T15:50:14Z","spotify_id":"2CpiorVDSDfBrBTK3Fuod0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d. 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/2CpiorVDSDfBrBTK3Fuod0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CpiorVDSDfBrBTK3Fuod0.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x79e3b9439920d4f8aea9dd052dd75256beb3ff66c4b8eb7f7a5fc29ccfda113d","isrc":"KRA302200159","name":"1, 2, 7 (Time Stops)","registered_at":"2026-06-05T15:50:14Z","spotify_id":"2CpiorVDSDfBrBTK3Fuod0","type":"track"}

Favorite - The 3rd Album Repackage
type: MusicAlbum
date published: 2021-10-24
track: Favorite (Vampire)
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215586
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-24
  isrc code: KRA302100305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-02T01:07:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b3442918162138e0d1a410494062574f66f005dc427545ea69eccd1310630f3
  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/6412NtV3XH9z7XrrxBkopc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6412NtV3XH9z7XrrxBkopc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b3442918162138e0d1a410494062574f66f005dc427545ea69eccd1310630f3","isrc":"KRA302100305","name":"Favorite (Vampire)","registered_at":"2026-06-02T01:07:55Z","spotify_id":"6412NtV3XH9z7XrrxBkopc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3442918162138e0d1a410494062574f66f005dc427545ea69eccd1310630f3. 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/6412NtV3XH9z7XrrxBkopc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6412NtV3XH9z7XrrxBkopc.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9b3442918162138e0d1a410494062574f66f005dc427545ea69eccd1310630f3","isrc":"KRA302100305","name":"Favorite (Vampire)","registered_at":"2026-06-02T01:07:55Z","spotify_id":"6412NtV3XH9z7XrrxBkopc","type":"track"}
track: Sticker
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227773
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-24
  isrc code: KRA302100306
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:52:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb698b31596f7d081700b5265fa0175be18d255f07ba22f18dd4d2652a583ce9e
  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/6ut4c7MJg7cimVPNCmEEds.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ut4c7MJg7cimVPNCmEEds
  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 0xb698b31596f7d081700b5265fa0175be18d255f07ba22f18dd4d2652a583ce9e. 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/6ut4c7MJg7cimVPNCmEEds.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ut4c7MJg7cimVPNCmEEds.
    date published: 2026-06-13T15:41:10Z
track: Love On The Floor
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218280
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-24
  isrc code: KRA302100307
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:42:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb06132a893e70156a256f39a6c20da12191b457788a4b86fad22d92bb732fea
  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/65DLNjOL8YceVL070H19ih.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65DLNjOL8YceVL070H19ih
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb06132a893e70156a256f39a6c20da12191b457788a4b86fad22d92bb732fea","isrc":"KRA302100307","name":"Love On The Floor","registered_at":"2026-06-04T07:42:41Z","spotify_id":"65DLNjOL8YceVL070H19ih","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb06132a893e70156a256f39a6c20da12191b457788a4b86fad22d92bb732fea. 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/65DLNjOL8YceVL070H19ih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65DLNjOL8YceVL070H19ih.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xeb06132a893e70156a256f39a6c20da12191b457788a4b86fad22d92bb732fea","isrc":"KRA302100307","name":"Love On The Floor","registered_at":"2026-06-04T07:42:41Z","spotify_id":"65DLNjOL8YceVL070H19ih","type":"track"}
track: Lemonade
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190066
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-24
  isrc code: KRA302100308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T15:49:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x142a371e4b6a97b797928038dc7c447d593a6a02c1909cbb175d7d25eebd07ee
  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/3xqauKn2ewsE0DevYdBKrU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xqauKn2ewsE0DevYdBKrU
  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 0x142a371e4b6a97b797928038dc7c447d593a6a02c1909cbb175d7d25eebd07ee. 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/3xqauKn2ewsE0DevYdBKrU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xqauKn2ewsE0DevYdBKrU.
    date published: 2026-06-13T13:32:09Z
track: Breakfast
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212613
  explicit: false
  by artist: NCT 127
  in album: Favorite - The 3rd Album Repackage
    type: MusicAlbum
    date published: 2021-10-24
  isrc code: KRA302100309
  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: Pilot
track: Focus
track: The Rainy Night
track: Far
track: Bring The Noize
track: Magic Carpet Ride
track: Road Trip
track: Dreamer
track: Promise You

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T04:44:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6b40f318a1738286fd4be91c8958378da74c22cec03a84987cd222d81d1a228f

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/28y63aZ8K3LSqwpxQoz0ZG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28y63aZ8K3LSqwpxQoz0ZG

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b40f318a1738286fd4be91c8958378da74c22cec03a84987cd222d81d1a228f. 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/28y63aZ8K3LSqwpxQoz0ZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28y63aZ8K3LSqwpxQoz0ZG.
date published: 2026-06-13T15:41:10Z

Pilot
type: MusicRecording
duration: PT3M29S
duration ms: 209360
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:40:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x325bd2624be79ef2233c23db573295f62f95b070d6cad6695bb5725a6e46577b
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/2syfp2HW4zlloVVeBF5xR7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2syfp2HW4zlloVVeBF5xR7
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 0x325bd2624be79ef2233c23db573295f62f95b070d6cad6695bb5725a6e46577b. 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/2syfp2HW4zlloVVeBF5xR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2syfp2HW4zlloVVeBF5xR7.
  date published: 2026-06-13T12:47:07Z

Focus
type: MusicRecording
duration: PT3M24S
duration ms: 204706
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f686813515127f457c6cf30c863f75a024715696a7b5c9445def34bd36c8bd6
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/78Ax1IaoO0pjWC31tg23NW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Ax1IaoO0pjWC31tg23NW
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 0x0f686813515127f457c6cf30c863f75a024715696a7b5c9445def34bd36c8bd6. 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/78Ax1IaoO0pjWC31tg23NW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78Ax1IaoO0pjWC31tg23NW.
  date published: 2026-06-13T13:32:09Z

The Rainy Night
type: MusicRecording
duration: PT3M19S
duration ms: 199026
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T04:42:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb4418043bcbf12a71529722b11d65231b684c959aa54314f5a0e94f5dbea38b
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/17rCJdEt9UbABzC6swoCah.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17rCJdEt9UbABzC6swoCah
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb4418043bcbf12a71529722b11d65231b684c959aa54314f5a0e94f5dbea38b","isrc":"KRA302100312","name":"The Rainy Night","registered_at":"2026-06-11T04:42:30Z","spotify_id":"17rCJdEt9UbABzC6swoCah","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4418043bcbf12a71529722b11d65231b684c959aa54314f5a0e94f5dbea38b. 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/17rCJdEt9UbABzC6swoCah.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/17rCJdEt9UbABzC6swoCah.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcb4418043bcbf12a71529722b11d65231b684c959aa54314f5a0e94f5dbea38b","isrc":"KRA302100312","name":"The Rainy Night","registered_at":"2026-06-11T04:42:30Z","spotify_id":"17rCJdEt9UbABzC6swoCah","type":"track"}

Far
type: MusicRecording
duration: PT3M36S
duration ms: 216573
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100313
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:34:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc626b91e5369d29be4d46418a88e75d2c25ba0bdf3312a85b53204ea2ae23d36
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/2JMq1rvRpV61auTRkcFwpE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JMq1rvRpV61auTRkcFwpE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc626b91e5369d29be4d46418a88e75d2c25ba0bdf3312a85b53204ea2ae23d36. 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/2JMq1rvRpV61auTRkcFwpE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JMq1rvRpV61auTRkcFwpE.
  date published: 2026-07-02T03:55:08Z

Bring The Noize
type: MusicRecording
duration: PT3M42S
duration ms: 222160
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:49:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0004d2fc1287db93004f74508445fa5e47b7b7e95eccabf20a94c1f7c5a9776d
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/6sih0iXZHZk8eV03obTdUo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sih0iXZHZk8eV03obTdUo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0004d2fc1287db93004f74508445fa5e47b7b7e95eccabf20a94c1f7c5a9776d","isrc":"KRA302100314","name":"Bring The Noize","registered_at":"2026-06-17T20:49:13Z","spotify_id":"6sih0iXZHZk8eV03obTdUo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0004d2fc1287db93004f74508445fa5e47b7b7e95eccabf20a94c1f7c5a9776d. 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/6sih0iXZHZk8eV03obTdUo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sih0iXZHZk8eV03obTdUo.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x0004d2fc1287db93004f74508445fa5e47b7b7e95eccabf20a94c1f7c5a9776d","isrc":"KRA302100314","name":"Bring The Noize","registered_at":"2026-06-17T20:49:13Z","spotify_id":"6sih0iXZHZk8eV03obTdUo","type":"track"}

Magic Carpet Ride
type: MusicRecording
duration: PT3M38S
duration ms: 218146
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:34:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e7ce5c97b8ddcd4b0cd65b0b555187ee71a33b80066045e2ea0422d53de0304
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/3IqDjcsFAHhap2olbKx5wA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IqDjcsFAHhap2olbKx5wA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e7ce5c97b8ddcd4b0cd65b0b555187ee71a33b80066045e2ea0422d53de0304","isrc":"KRA302100315","name":"Magic Carpet Ride","registered_at":"2026-06-19T07:34:33Z","spotify_id":"3IqDjcsFAHhap2olbKx5wA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7ce5c97b8ddcd4b0cd65b0b555187ee71a33b80066045e2ea0422d53de0304. 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/3IqDjcsFAHhap2olbKx5wA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IqDjcsFAHhap2olbKx5wA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2e7ce5c97b8ddcd4b0cd65b0b555187ee71a33b80066045e2ea0422d53de0304","isrc":"KRA302100315","name":"Magic Carpet Ride","registered_at":"2026-06-19T07:34:33Z","spotify_id":"3IqDjcsFAHhap2olbKx5wA","type":"track"}

Road Trip
type: MusicRecording
duration: PT3M35S
duration ms: 215053
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:45:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd610720d2d9c9b74b6b1479b7e0fd4944432b8b59040d5f4dfe621225d78ec57
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/67iG8tz0vDyUgyNEyqwuMR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67iG8tz0vDyUgyNEyqwuMR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd610720d2d9c9b74b6b1479b7e0fd4944432b8b59040d5f4dfe621225d78ec57","isrc":"KRA302100316","name":"Road Trip","registered_at":"2026-06-20T03:45:30Z","spotify_id":"67iG8tz0vDyUgyNEyqwuMR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd610720d2d9c9b74b6b1479b7e0fd4944432b8b59040d5f4dfe621225d78ec57. 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/67iG8tz0vDyUgyNEyqwuMR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67iG8tz0vDyUgyNEyqwuMR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd610720d2d9c9b74b6b1479b7e0fd4944432b8b59040d5f4dfe621225d78ec57","isrc":"KRA302100316","name":"Road Trip","registered_at":"2026-06-20T03:45:30Z","spotify_id":"67iG8tz0vDyUgyNEyqwuMR","type":"track"}

Dreamer
type: MusicRecording
duration: PT3M29S
duration ms: 209160
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T04:56:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90935c395bb72f553297a5a94fe00ad530b1e550fe5beed494259413aa26f9f4
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/0jBuLpt66QdlZVBLaRB3ID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jBuLpt66QdlZVBLaRB3ID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90935c395bb72f553297a5a94fe00ad530b1e550fe5beed494259413aa26f9f4. 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/0jBuLpt66QdlZVBLaRB3ID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jBuLpt66QdlZVBLaRB3ID.
  date published: 2026-07-02T03:55:08Z

Promise You
type: MusicRecording
duration: PT3M31S
duration ms: 211160
explicit: false
by artist: NCT 127
in album: Favorite - The 3rd Album Repackage
  type: MusicAlbum
  date published: 2021-10-24
isrc code: KRA302100318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:33:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x823b7e31a6831b47c94743973842b0d8ec57b0858ccb98b57956b2fc0c4e3705
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/3oiRlryIZMvZ3ZLZ3yoPst.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oiRlryIZMvZ3ZLZ3yoPst
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x823b7e31a6831b47c94743973842b0d8ec57b0858ccb98b57956b2fc0c4e3705","isrc":"KRA302100318","name":"Promise You","registered_at":"2026-06-19T07:33:12Z","spotify_id":"3oiRlryIZMvZ3ZLZ3yoPst","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b7e31a6831b47c94743973842b0d8ec57b0858ccb98b57956b2fc0c4e3705. 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/3oiRlryIZMvZ3ZLZ3yoPst.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oiRlryIZMvZ3ZLZ3yoPst.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x823b7e31a6831b47c94743973842b0d8ec57b0858ccb98b57956b2fc0c4e3705","isrc":"KRA302100318","name":"Promise You","registered_at":"2026-06-19T07:33:12Z","spotify_id":"3oiRlryIZMvZ3ZLZ3yoPst","type":"track"}

Sticker - The 3rd Album
type: MusicAlbum
date published: 2021-09-16
track: Sticker
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227773
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: KRA302100278
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:40:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d080ab55a9a59bf0c6107f52e8bf55fcdafb18fb040f8e5a36750f8017b5139
  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/48CZ9AqqrDIGHDdCyGrZ39.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48CZ9AqqrDIGHDdCyGrZ39
  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 0x0d080ab55a9a59bf0c6107f52e8bf55fcdafb18fb040f8e5a36750f8017b5139. 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/48CZ9AqqrDIGHDdCyGrZ39.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48CZ9AqqrDIGHDdCyGrZ39.
    date published: 2026-06-13T12:47:07Z
track: Lemonade
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190066
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: KRA302100279
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:59:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5b816aa8aefcb32313a6eb2da077559bed600ccc9e95bfd95109a2adcee3e9c1
  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/1j3WkiX4n6xAAPqZnwpwL5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j3WkiX4n6xAAPqZnwpwL5
  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 0x5b816aa8aefcb32313a6eb2da077559bed600ccc9e95bfd95109a2adcee3e9c1. 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/1j3WkiX4n6xAAPqZnwpwL5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1j3WkiX4n6xAAPqZnwpwL5.
    date published: 2026-06-13T17:25:41Z
track: Breakfast
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212613
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: KRA302100280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:43:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd4b6b079adab9213d98b29a6cb975747b034de0900055b4268040a6e86f0719
  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/3fA0kIHK0hYHfYyOlaig3r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fA0kIHK0hYHfYyOlaig3r
  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 0xbd4b6b079adab9213d98b29a6cb975747b034de0900055b4268040a6e86f0719. 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/3fA0kIHK0hYHfYyOlaig3r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fA0kIHK0hYHfYyOlaig3r.
    date published: 2026-06-13T12:47:07Z
track: Focus
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204706
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: KRA302100281
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:16:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9f999570a3b1165981b936a93c69f74cfe811e444fe50a1185d6f1a894c854eb
  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/3uezJ4dnGCTfQGTYkdA43B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uezJ4dnGCTfQGTYkdA43B
  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 0x9f999570a3b1165981b936a93c69f74cfe811e444fe50a1185d6f1a894c854eb. 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/3uezJ4dnGCTfQGTYkdA43B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uezJ4dnGCTfQGTYkdA43B.
    date published: 2026-06-13T17:25:41Z
track: The Rainy Night
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199026
  explicit: false
  by artist: NCT 127
  in album: Sticker - The 3rd Album
    type: MusicAlbum
    date published: 2021-09-16
  isrc code: KRA302100282
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:52:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7220a873ad73f3b9b1fc6249ca39501a12c11dc7c70cc7b9e9640024d181810c
  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: Far
track: Bring The Noize
track: Magic Carpet Ride
track: Road Trip
track: Dreamer
track: Promise You

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/1O5mW5ZTTmQ44Y2YyxeClt.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O5mW5ZTTmQ44Y2YyxeClt

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7220a873ad73f3b9b1fc6249ca39501a12c11dc7c70cc7b9e9640024d181810c","isrc":"KRA302100282","name":"The Rainy Night","registered_at":"2026-06-04T11:52:54Z","spotify_id":"1O5mW5ZTTmQ44Y2YyxeClt","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 0x7220a873ad73f3b9b1fc6249ca39501a12c11dc7c70cc7b9e9640024d181810c. 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/1O5mW5ZTTmQ44Y2YyxeClt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O5mW5ZTTmQ44Y2YyxeClt.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x7220a873ad73f3b9b1fc6249ca39501a12c11dc7c70cc7b9e9640024d181810c","isrc":"KRA302100282","name":"The Rainy Night","registered_at":"2026-06-04T11:52:54Z","spotify_id":"1O5mW5ZTTmQ44Y2YyxeClt","type":"track"}

Far
type: MusicRecording
duration: PT3M36S
duration ms: 216573
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100283
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:49:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e18a1d6997e087a3fdbe2a584708b0c19026aa27494977bd8e4c8cb1534b9d8
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/0u2HqG96xQS4w1x0NPpwWM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u2HqG96xQS4w1x0NPpwWM
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 0x2e18a1d6997e087a3fdbe2a584708b0c19026aa27494977bd8e4c8cb1534b9d8. 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/0u2HqG96xQS4w1x0NPpwWM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0u2HqG96xQS4w1x0NPpwWM.
  date published: 2026-06-13T12:47:07Z

Bring The Noize
type: MusicRecording
duration: PT3M42S
duration ms: 222160
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100284
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:40:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7530c80d7c8d204b63796f51f893f2e04ef575f732e52815f67f53e0b7217437
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/7tszCv2XB51GCoTeTBuTPt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tszCv2XB51GCoTeTBuTPt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7530c80d7c8d204b63796f51f893f2e04ef575f732e52815f67f53e0b7217437","isrc":"KRA302100284","name":"Bring The Noize","registered_at":"2026-06-04T11:40:32Z","spotify_id":"7tszCv2XB51GCoTeTBuTPt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7530c80d7c8d204b63796f51f893f2e04ef575f732e52815f67f53e0b7217437. 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/7tszCv2XB51GCoTeTBuTPt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7tszCv2XB51GCoTeTBuTPt.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7530c80d7c8d204b63796f51f893f2e04ef575f732e52815f67f53e0b7217437","isrc":"KRA302100284","name":"Bring The Noize","registered_at":"2026-06-04T11:40:32Z","spotify_id":"7tszCv2XB51GCoTeTBuTPt","type":"track"}

Magic Carpet Ride
type: MusicRecording
duration: PT3M38S
duration ms: 218146
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100285
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:53:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x568a82061d01985fbf369ba16e14e3fc64e21fe6bc27e20825d00cc1cebe834d
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/6Fs0TQSlkTvVNbpjafC2kd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Fs0TQSlkTvVNbpjafC2kd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x568a82061d01985fbf369ba16e14e3fc64e21fe6bc27e20825d00cc1cebe834d","isrc":"KRA302100285","name":"Magic Carpet Ride","registered_at":"2026-06-05T06:53:45Z","spotify_id":"6Fs0TQSlkTvVNbpjafC2kd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x568a82061d01985fbf369ba16e14e3fc64e21fe6bc27e20825d00cc1cebe834d. 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/6Fs0TQSlkTvVNbpjafC2kd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Fs0TQSlkTvVNbpjafC2kd.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x568a82061d01985fbf369ba16e14e3fc64e21fe6bc27e20825d00cc1cebe834d","isrc":"KRA302100285","name":"Magic Carpet Ride","registered_at":"2026-06-05T06:53:45Z","spotify_id":"6Fs0TQSlkTvVNbpjafC2kd","type":"track"}

Road Trip
type: MusicRecording
duration: PT3M35S
duration ms: 215053
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100286
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:32:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x309304a196d0e0d61154c4e9726e6b998f058f871dfdb9515a4d1f5227df8cb2
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/5ne3xJ1L5DMVRh3chs3sS4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ne3xJ1L5DMVRh3chs3sS4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x309304a196d0e0d61154c4e9726e6b998f058f871dfdb9515a4d1f5227df8cb2","isrc":"KRA302100286","name":"Road Trip","registered_at":"2026-06-06T01:32:58Z","spotify_id":"5ne3xJ1L5DMVRh3chs3sS4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309304a196d0e0d61154c4e9726e6b998f058f871dfdb9515a4d1f5227df8cb2. 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/5ne3xJ1L5DMVRh3chs3sS4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ne3xJ1L5DMVRh3chs3sS4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x309304a196d0e0d61154c4e9726e6b998f058f871dfdb9515a4d1f5227df8cb2","isrc":"KRA302100286","name":"Road Trip","registered_at":"2026-06-06T01:32:58Z","spotify_id":"5ne3xJ1L5DMVRh3chs3sS4","type":"track"}

Dreamer
type: MusicRecording
duration: PT3M29S
duration ms: 209160
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100287
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T02:16:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x779d49131fc2e18714872f64d11ab360b54a231d265485cb4c9d2a44b862078d
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/0uYEfaRrDh9b5vzuVWsTsN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uYEfaRrDh9b5vzuVWsTsN
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 0x779d49131fc2e18714872f64d11ab360b54a231d265485cb4c9d2a44b862078d. 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/0uYEfaRrDh9b5vzuVWsTsN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uYEfaRrDh9b5vzuVWsTsN.
  date published: 2026-06-13T15:41:10Z

Promise You
type: MusicRecording
duration: PT3M31S
duration ms: 211160
explicit: false
by artist: NCT 127
in album: Sticker - The 3rd Album
  type: MusicAlbum
  date published: 2021-09-16
isrc code: KRA302100288
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:19:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ff78ba75d764e1a2847f77d9aa9a1f0ed69f33c3f38e9c789d1295a738e2bc8
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/689hwd8nPdfPGTYjPD8Ga3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/689hwd8nPdfPGTYjPD8Ga3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ff78ba75d764e1a2847f77d9aa9a1f0ed69f33c3f38e9c789d1295a738e2bc8","isrc":"KRA302100288","name":"Promise You","registered_at":"2026-06-04T14:19:05Z","spotify_id":"689hwd8nPdfPGTYjPD8Ga3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff78ba75d764e1a2847f77d9aa9a1f0ed69f33c3f38e9c789d1295a738e2bc8. 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/689hwd8nPdfPGTYjPD8Ga3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/689hwd8nPdfPGTYjPD8Ga3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0ff78ba75d764e1a2847f77d9aa9a1f0ed69f33c3f38e9c789d1295a738e2bc8","isrc":"KRA302100288","name":"Promise You","registered_at":"2026-06-04T14:19:05Z","spotify_id":"689hwd8nPdfPGTYjPD8Ga3","type":"track"}

NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
type: MusicAlbum
date published: 2020-05-19
track: Punch
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204000
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
  isrc code: KRA302000222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:09:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7e3927f2e33066f717af9049aa5456f02a78413d39a398a6f76d589276de393
  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/2qhjr6j0YWl0YU1nTOdjDQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qhjr6j0YWl0YU1nTOdjDQ
  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 0xb7e3927f2e33066f717af9049aa5456f02a78413d39a398a6f76d589276de393. 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/2qhjr6j0YWl0YU1nTOdjDQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qhjr6j0YWl0YU1nTOdjDQ.
    date published: 2026-06-13T12:47:07Z
track: NonStop
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204706
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
  isrc code: KRA302000223
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:41:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e10c1b354e941d54e4366bc78cdbafd771997c226cdb10a29cf737cee4cacd5
  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/2cpUrjr4VG6TA8QShO1ine.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cpUrjr4VG6TA8QShO1ine
  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 0x7e10c1b354e941d54e4366bc78cdbafd771997c226cdb10a29cf737cee4cacd5. 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/2cpUrjr4VG6TA8QShO1ine.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cpUrjr4VG6TA8QShO1ine.
    date published: 2026-06-13T12:47:07Z
track: Prelude
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105280
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
  isrc code: KRA302000224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:50:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32d9b8e84e1d924552fff2f39cbe6ee2a8582ce8d4d1728d8d07103eba2a566d
  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/6a2wniCVqeK0F7orRb69Xr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a2wniCVqeK0F7orRb69Xr
  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 0x32d9b8e84e1d924552fff2f39cbe6ee2a8582ce8d4d1728d8d07103eba2a566d. 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/6a2wniCVqeK0F7orRb69Xr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a2wniCVqeK0F7orRb69Xr.
    date published: 2026-06-13T13:32:09Z
track: Kick It
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233013
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
  isrc code: KRA302000225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T15:31:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3d82c6b062f32e41711579eb717f13bc0e88eda246e0ad42d49c26119d51dd9d
  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/2HoZfE4Md53ls8mtqi6BUG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HoZfE4Md53ls8mtqi6BUG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3d82c6b062f32e41711579eb717f13bc0e88eda246e0ad42d49c26119d51dd9d","isrc":"KRA302000225","name":"Kick It","registered_at":"2026-06-10T15:31:14Z","spotify_id":"2HoZfE4Md53ls8mtqi6BUG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d82c6b062f32e41711579eb717f13bc0e88eda246e0ad42d49c26119d51dd9d. 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/2HoZfE4Md53ls8mtqi6BUG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HoZfE4Md53ls8mtqi6BUG.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3d82c6b062f32e41711579eb717f13bc0e88eda246e0ad42d49c26119d51dd9d","isrc":"KRA302000225","name":"Kick It","registered_at":"2026-06-10T15:31:14Z","spotify_id":"2HoZfE4Md53ls8mtqi6BUG","type":"track"}
track: Boom
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209080
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
    type: MusicAlbum
    date published: 2020-05-19
  isrc code: KRA302000226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T21:06:47+00:00
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pandora's Box
track: Day Dream
track: Make Your Day
track: Interlude: Neo Zone
track: MAD DOG
track: Sit Down!
track: Love Me Now
track: Love Song
track: White Night
track: Not Alone
track: Dreams Come True
track: Elevator (127F)

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3f29ad83cf8913faa30a6334d2cf9d7cc8678d829c483fa45a6050a895436409

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/2mH5s30TNgcfmX93wVolwI.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mH5s30TNgcfmX93wVolwI

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f29ad83cf8913faa30a6334d2cf9d7cc8678d829c483fa45a6050a895436409. 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/2mH5s30TNgcfmX93wVolwI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mH5s30TNgcfmX93wVolwI.
date published: 2026-07-02T03:55:08Z

Pandora's Box
type: MusicRecording
duration: PT4M9S
duration ms: 249120
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:45:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf35763969e7a914a8d08990ea3b9530cd39761746472f0d871b71e8a36426978
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/15rKIuehuvjtpgSunZUYi8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rKIuehuvjtpgSunZUYi8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf35763969e7a914a8d08990ea3b9530cd39761746472f0d871b71e8a36426978","isrc":"KRA302000227","name":"Pandora's Box","registered_at":"2026-06-21T19:45:41Z","spotify_id":"15rKIuehuvjtpgSunZUYi8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35763969e7a914a8d08990ea3b9530cd39761746472f0d871b71e8a36426978. 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/15rKIuehuvjtpgSunZUYi8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15rKIuehuvjtpgSunZUYi8.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf35763969e7a914a8d08990ea3b9530cd39761746472f0d871b71e8a36426978","isrc":"KRA302000227","name":"Pandora's Box","registered_at":"2026-06-21T19:45:41Z","spotify_id":"15rKIuehuvjtpgSunZUYi8","type":"track"}

Day Dream
type: MusicRecording
duration: PT3M25S
duration ms: 205746
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000228
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:34:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b5d625021ed47f6f8929469860dc967f9c025431b5119a315c81cdb6ace52d4
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/2cp0c1kQBed62aIkQreMJO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cp0c1kQBed62aIkQreMJO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b5d625021ed47f6f8929469860dc967f9c025431b5119a315c81cdb6ace52d4","isrc":"KRA302000228","name":"Day Dream","registered_at":"2026-06-19T07:34:37Z","spotify_id":"2cp0c1kQBed62aIkQreMJO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5d625021ed47f6f8929469860dc967f9c025431b5119a315c81cdb6ace52d4. 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/2cp0c1kQBed62aIkQreMJO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cp0c1kQBed62aIkQreMJO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5b5d625021ed47f6f8929469860dc967f9c025431b5119a315c81cdb6ace52d4","isrc":"KRA302000228","name":"Day Dream","registered_at":"2026-06-19T07:34:37Z","spotify_id":"2cp0c1kQBed62aIkQreMJO","type":"track"}

Make Your Day
type: MusicRecording
duration: PT3M35S
duration ms: 215026
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:18:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9a40326afd9261f9d7e4c8c11f4f504107ddb165a0af24915686620c91ca68f
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/7K0ZrfGiLVUpDZCl0ekQbO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K0ZrfGiLVUpDZCl0ekQbO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc9a40326afd9261f9d7e4c8c11f4f504107ddb165a0af24915686620c91ca68f","isrc":"KRA302000229","name":"Make Your Day","registered_at":"2026-06-07T06:18:09Z","spotify_id":"7K0ZrfGiLVUpDZCl0ekQbO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a40326afd9261f9d7e4c8c11f4f504107ddb165a0af24915686620c91ca68f. 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/7K0ZrfGiLVUpDZCl0ekQbO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K0ZrfGiLVUpDZCl0ekQbO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc9a40326afd9261f9d7e4c8c11f4f504107ddb165a0af24915686620c91ca68f","isrc":"KRA302000229","name":"Make Your Day","registered_at":"2026-06-07T06:18:09Z","spotify_id":"7K0ZrfGiLVUpDZCl0ekQbO","type":"track"}

Interlude: Neo Zone
type: MusicRecording
duration: PT1M39S
duration ms: 99120
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:19:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8111d9d0f19055ce00db57c8fa93f40efa0f07c5b7cdfab53bb43e36d5f3bf0b
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/4asSW1cvjfXHpG2yWGSJpu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4asSW1cvjfXHpG2yWGSJpu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8111d9d0f19055ce00db57c8fa93f40efa0f07c5b7cdfab53bb43e36d5f3bf0b","isrc":"KRA302000230","name":"Interlude: Neo Zone","registered_at":"2026-06-22T19:19:20Z","spotify_id":"4asSW1cvjfXHpG2yWGSJpu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8111d9d0f19055ce00db57c8fa93f40efa0f07c5b7cdfab53bb43e36d5f3bf0b. 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/4asSW1cvjfXHpG2yWGSJpu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4asSW1cvjfXHpG2yWGSJpu.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8111d9d0f19055ce00db57c8fa93f40efa0f07c5b7cdfab53bb43e36d5f3bf0b","isrc":"KRA302000230","name":"Interlude: Neo Zone","registered_at":"2026-06-22T19:19:20Z","spotify_id":"4asSW1cvjfXHpG2yWGSJpu","type":"track"}

MAD DOG
type: MusicRecording
duration: PT3M3S
duration ms: 183186
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000231
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:49:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94be8c1a0b19881562064da310fa5bbc2143c5d053b736d2be7f195eb2cfc906
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/4fjWA0Qyqf0SBY8Tvel1md.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjWA0Qyqf0SBY8Tvel1md
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94be8c1a0b19881562064da310fa5bbc2143c5d053b736d2be7f195eb2cfc906","isrc":"KRA302000231","name":"MAD DOG","registered_at":"2026-06-17T20:49:21Z","spotify_id":"4fjWA0Qyqf0SBY8Tvel1md","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94be8c1a0b19881562064da310fa5bbc2143c5d053b736d2be7f195eb2cfc906. 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/4fjWA0Qyqf0SBY8Tvel1md.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjWA0Qyqf0SBY8Tvel1md.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x94be8c1a0b19881562064da310fa5bbc2143c5d053b736d2be7f195eb2cfc906","isrc":"KRA302000231","name":"MAD DOG","registered_at":"2026-06-17T20:49:21Z","spotify_id":"4fjWA0Qyqf0SBY8Tvel1md","type":"track"}

Sit Down!
type: MusicRecording
duration: PT3M20S
duration ms: 200200
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:49:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda6bef76feaed0d3925c68ae2f6c57031fd0cf22784710fc8b41e45aba8b1232
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/5YQAsKD96yYYBXsSkK5geF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YQAsKD96yYYBXsSkK5geF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda6bef76feaed0d3925c68ae2f6c57031fd0cf22784710fc8b41e45aba8b1232","isrc":"KRA302000232","name":"Sit Down!","registered_at":"2026-06-17T20:49:37Z","spotify_id":"5YQAsKD96yYYBXsSkK5geF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda6bef76feaed0d3925c68ae2f6c57031fd0cf22784710fc8b41e45aba8b1232. 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/5YQAsKD96yYYBXsSkK5geF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YQAsKD96yYYBXsSkK5geF.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xda6bef76feaed0d3925c68ae2f6c57031fd0cf22784710fc8b41e45aba8b1232","isrc":"KRA302000232","name":"Sit Down!","registered_at":"2026-06-17T20:49:37Z","spotify_id":"5YQAsKD96yYYBXsSkK5geF","type":"track"}

Love Me Now
type: MusicRecording
duration: PT4M8S
duration ms: 248253
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:03:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3e1722cf2d97d3be6ca1de1bbd76a838e22bfcbb1cdd1b5e46942ef743462bb0
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/1CAVVRpNJWnJkWmR2jyxNv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CAVVRpNJWnJkWmR2jyxNv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3e1722cf2d97d3be6ca1de1bbd76a838e22bfcbb1cdd1b5e46942ef743462bb0","isrc":"KRA302000233","name":"Love Me Now","registered_at":"2026-06-20T21:03:09Z","spotify_id":"1CAVVRpNJWnJkWmR2jyxNv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1722cf2d97d3be6ca1de1bbd76a838e22bfcbb1cdd1b5e46942ef743462bb0. 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/1CAVVRpNJWnJkWmR2jyxNv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CAVVRpNJWnJkWmR2jyxNv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3e1722cf2d97d3be6ca1de1bbd76a838e22bfcbb1cdd1b5e46942ef743462bb0","isrc":"KRA302000233","name":"Love Me Now","registered_at":"2026-06-20T21:03:09Z","spotify_id":"1CAVVRpNJWnJkWmR2jyxNv","type":"track"}

Love Song
type: MusicRecording
duration: PT3M35S
duration ms: 215160
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000234
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T11:23:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6fb8be7fcba750c220f177cf49412f41ea3c138c3427574acb4c66315882ab2c
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/5tNPtZakTgGy67Ixro9T5h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tNPtZakTgGy67Ixro9T5h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6fb8be7fcba750c220f177cf49412f41ea3c138c3427574acb4c66315882ab2c","isrc":"KRA302000234","name":"Love Song","registered_at":"2026-06-18T11:23:48Z","spotify_id":"5tNPtZakTgGy67Ixro9T5h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb8be7fcba750c220f177cf49412f41ea3c138c3427574acb4c66315882ab2c. 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/5tNPtZakTgGy67Ixro9T5h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tNPtZakTgGy67Ixro9T5h.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6fb8be7fcba750c220f177cf49412f41ea3c138c3427574acb4c66315882ab2c","isrc":"KRA302000234","name":"Love Song","registered_at":"2026-06-18T11:23:48Z","spotify_id":"5tNPtZakTgGy67Ixro9T5h","type":"track"}

White Night
type: MusicRecording
duration: PT4M3S
duration ms: 243426
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:44:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf751c4ce5273fcd6decc8d0425bc7a5848a8ec93d045ee1edfb5539ecf8cc4f8
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/2JEYOnjBpQItUgh8UZ8WeN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JEYOnjBpQItUgh8UZ8WeN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf751c4ce5273fcd6decc8d0425bc7a5848a8ec93d045ee1edfb5539ecf8cc4f8","isrc":"KRA302000235","name":"White Night","registered_at":"2026-06-21T19:44:33Z","spotify_id":"2JEYOnjBpQItUgh8UZ8WeN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf751c4ce5273fcd6decc8d0425bc7a5848a8ec93d045ee1edfb5539ecf8cc4f8. 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/2JEYOnjBpQItUgh8UZ8WeN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JEYOnjBpQItUgh8UZ8WeN.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf751c4ce5273fcd6decc8d0425bc7a5848a8ec93d045ee1edfb5539ecf8cc4f8","isrc":"KRA302000235","name":"White Night","registered_at":"2026-06-21T19:44:33Z","spotify_id":"2JEYOnjBpQItUgh8UZ8WeN","type":"track"}

Not Alone
type: MusicRecording
duration: PT3M45S
duration ms: 225173
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:42:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee0fb48f743eead68023524c5d6a3cdd89b863731b3a2a3ed94ff4b6c6075388
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/3nsA8etoLBTdfKhg0RelMD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nsA8etoLBTdfKhg0RelMD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee0fb48f743eead68023524c5d6a3cdd89b863731b3a2a3ed94ff4b6c6075388","isrc":"KRA302000236","name":"Not Alone","registered_at":"2026-06-21T19:42:52Z","spotify_id":"3nsA8etoLBTdfKhg0RelMD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee0fb48f743eead68023524c5d6a3cdd89b863731b3a2a3ed94ff4b6c6075388. 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/3nsA8etoLBTdfKhg0RelMD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nsA8etoLBTdfKhg0RelMD.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xee0fb48f743eead68023524c5d6a3cdd89b863731b3a2a3ed94ff4b6c6075388","isrc":"KRA302000236","name":"Not Alone","registered_at":"2026-06-21T19:42:52Z","spotify_id":"3nsA8etoLBTdfKhg0RelMD","type":"track"}

Dreams Come True
type: MusicRecording
duration: PT3M45S
duration ms: 225560
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T21:10:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e1fbb185b9c4a144f288ee167037bf4ca955c98c1fd6d5868e516a56a31ef0d
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/2AzPEs9sx4Duogtj8xzCTk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AzPEs9sx4Duogtj8xzCTk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e1fbb185b9c4a144f288ee167037bf4ca955c98c1fd6d5868e516a56a31ef0d","isrc":"KRA302000237","name":"Dreams Come True","registered_at":"2026-06-20T21:10:33Z","spotify_id":"2AzPEs9sx4Duogtj8xzCTk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1fbb185b9c4a144f288ee167037bf4ca955c98c1fd6d5868e516a56a31ef0d. 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/2AzPEs9sx4Duogtj8xzCTk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AzPEs9sx4Duogtj8xzCTk.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6e1fbb185b9c4a144f288ee167037bf4ca955c98c1fd6d5868e516a56a31ef0d","isrc":"KRA302000237","name":"Dreams Come True","registered_at":"2026-06-20T21:10:33Z","spotify_id":"2AzPEs9sx4Duogtj8xzCTk","type":"track"}

Elevator (127F)
type: MusicRecording
duration: PT3M29S
duration ms: 209880
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone: The Final Round - The 2nd Album Repackage
  type: MusicAlbum
  date published: 2020-05-19
isrc code: KRA302000238
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:09:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59d9a34b622de9add4e6c72687abb259b6f4b965a31b6b0ccec1e107c3002aee
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/21gJ0Z2HDTZNlNsV5OomtX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21gJ0Z2HDTZNlNsV5OomtX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x59d9a34b622de9add4e6c72687abb259b6f4b965a31b6b0ccec1e107c3002aee","isrc":"KRA302000238","name":"Elevator (127F)","registered_at":"2026-06-20T03:09:37Z","spotify_id":"21gJ0Z2HDTZNlNsV5OomtX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d9a34b622de9add4e6c72687abb259b6f4b965a31b6b0ccec1e107c3002aee. 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/21gJ0Z2HDTZNlNsV5OomtX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21gJ0Z2HDTZNlNsV5OomtX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x59d9a34b622de9add4e6c72687abb259b6f4b965a31b6b0ccec1e107c3002aee","isrc":"KRA302000238","name":"Elevator (127F)","registered_at":"2026-06-20T03:09:37Z","spotify_id":"21gJ0Z2HDTZNlNsV5OomtX","type":"track"}

NCT #127 Neo Zone - The 2nd Album
type: MusicAlbum
date published: 2020-03-05
track: Elevator (127F)
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209880
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-05
  isrc code: KRA302000068
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:53:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa232ad7a6cb8a0bbb9fc5a1f4159097263a2565a38b276c2a8677e41b701d429
  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/3pmD7iYFD3X643RVLOWlC7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pmD7iYFD3X643RVLOWlC7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa232ad7a6cb8a0bbb9fc5a1f4159097263a2565a38b276c2a8677e41b701d429","isrc":"KRA302000068","name":"Elevator (127F)","registered_at":"2026-06-05T04:53:53Z","spotify_id":"3pmD7iYFD3X643RVLOWlC7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa232ad7a6cb8a0bbb9fc5a1f4159097263a2565a38b276c2a8677e41b701d429. 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/3pmD7iYFD3X643RVLOWlC7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pmD7iYFD3X643RVLOWlC7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa232ad7a6cb8a0bbb9fc5a1f4159097263a2565a38b276c2a8677e41b701d429","isrc":"KRA302000068","name":"Elevator (127F)","registered_at":"2026-06-05T04:53:53Z","spotify_id":"3pmD7iYFD3X643RVLOWlC7","type":"track"}
track: Kick It
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233013
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-05
  isrc code: KRA302000069
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T18:21:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2
  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/3ZtATjifj77MvRJbJQYJIt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZtATjifj77MvRJbJQYJIt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2","isrc":"KRA302000069","name":"Kick It","registered_at":"2026-06-01T18:21:51Z","spotify_id":"3ZtATjifj77MvRJbJQYJIt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2. 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/3ZtATjifj77MvRJbJQYJIt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZtATjifj77MvRJbJQYJIt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x7134bc18c0329fa93f4bbc523f6c38f2c512a79de9fc843c2471ebe1b11277c2","isrc":"KRA302000069","name":"Kick It","registered_at":"2026-06-01T18:21:51Z","spotify_id":"3ZtATjifj77MvRJbJQYJIt","type":"track"}
track: Boom
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209080
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-05
  isrc code: KRA302000070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:30:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf2df2438cd3568985132b8e8126a6755759fd47ba3eade403e32ff69877f3016
  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/6VcAV0jqyaokcJmaYYwJSf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VcAV0jqyaokcJmaYYwJSf
  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 0xf2df2438cd3568985132b8e8126a6755759fd47ba3eade403e32ff69877f3016. 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/6VcAV0jqyaokcJmaYYwJSf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VcAV0jqyaokcJmaYYwJSf.
    date published: 2026-06-13T12:47:07Z
track: Pandora's Box
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249120
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-05
  isrc code: KRA302000071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T02:16:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8c93805818376164820769a17207daf569f29982ba29044c58544594840abd6
  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/1mf76HCedvPGS26tfnfdjR.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mf76HCedvPGS26tfnfdjR
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8c93805818376164820769a17207daf569f29982ba29044c58544594840abd6","isrc":"KRA302000071","name":"Pandora's Box","registered_at":"2026-06-06T02:16:46Z","spotify_id":"1mf76HCedvPGS26tfnfdjR","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c93805818376164820769a17207daf569f29982ba29044c58544594840abd6. 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/1mf76HCedvPGS26tfnfdjR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1mf76HCedvPGS26tfnfdjR.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc8c93805818376164820769a17207daf569f29982ba29044c58544594840abd6","isrc":"KRA302000071","name":"Pandora's Box","registered_at":"2026-06-06T02:16:46Z","spotify_id":"1mf76HCedvPGS26tfnfdjR","type":"track"}
track: Day Dream
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205746
  explicit: false
  by artist: NCT 127
  in album: NCT #127 Neo Zone - The 2nd Album
    type: MusicAlbum
    date published: 2020-03-05
  isrc code: KRA302000072
  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: Interlude: Neo Zone
track: MAD DOG
track: Sit Down!
track: Love Me Now
track: Love Song
track: White Night
track: Not Alone
track: Dreams Come True

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T20:29:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb70b4f741d39e29b7cbc9a93ea337c63b35821223611be385f32a7e3a4f56727

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/0jqoPTLwRIh7Jzzk8FjD9z.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqoPTLwRIh7Jzzk8FjD9z

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb70b4f741d39e29b7cbc9a93ea337c63b35821223611be385f32a7e3a4f56727","isrc":"KRA302000072","name":"Day Dream","registered_at":"2026-06-05T20:29:32Z","spotify_id":"0jqoPTLwRIh7Jzzk8FjD9z","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 0xb70b4f741d39e29b7cbc9a93ea337c63b35821223611be385f32a7e3a4f56727. 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/0jqoPTLwRIh7Jzzk8FjD9z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jqoPTLwRIh7Jzzk8FjD9z.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0xb70b4f741d39e29b7cbc9a93ea337c63b35821223611be385f32a7e3a4f56727","isrc":"KRA302000072","name":"Day Dream","registered_at":"2026-06-05T20:29:32Z","spotify_id":"0jqoPTLwRIh7Jzzk8FjD9z","type":"track"}

Interlude: Neo Zone
type: MusicRecording
duration: PT1M39S
duration ms: 99120
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:34:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x986f53c032c11538b4596803fd70f7b6c71410988b614e93257efc38b93376dc
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/1BQMnCfVpJyA3RqxKGqZtC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BQMnCfVpJyA3RqxKGqZtC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x986f53c032c11538b4596803fd70f7b6c71410988b614e93257efc38b93376dc","isrc":"KRA302000073","name":"Interlude: Neo Zone","registered_at":"2026-06-07T18:34:14Z","spotify_id":"1BQMnCfVpJyA3RqxKGqZtC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986f53c032c11538b4596803fd70f7b6c71410988b614e93257efc38b93376dc. 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/1BQMnCfVpJyA3RqxKGqZtC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BQMnCfVpJyA3RqxKGqZtC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x986f53c032c11538b4596803fd70f7b6c71410988b614e93257efc38b93376dc","isrc":"KRA302000073","name":"Interlude: Neo Zone","registered_at":"2026-06-07T18:34:14Z","spotify_id":"1BQMnCfVpJyA3RqxKGqZtC","type":"track"}

MAD DOG
type: MusicRecording
duration: PT3M3S
duration ms: 183186
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000074
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:54:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2927c0a8a532ae4c95986428033d41815370ee7fe287768660636af2972dad4f
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/1CnKnspnjvid6JjxPsLqFp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CnKnspnjvid6JjxPsLqFp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2927c0a8a532ae4c95986428033d41815370ee7fe287768660636af2972dad4f","isrc":"KRA302000074","name":"MAD DOG","registered_at":"2026-06-04T15:54:12Z","spotify_id":"1CnKnspnjvid6JjxPsLqFp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2927c0a8a532ae4c95986428033d41815370ee7fe287768660636af2972dad4f. 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/1CnKnspnjvid6JjxPsLqFp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CnKnspnjvid6JjxPsLqFp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x2927c0a8a532ae4c95986428033d41815370ee7fe287768660636af2972dad4f","isrc":"KRA302000074","name":"MAD DOG","registered_at":"2026-06-04T15:54:12Z","spotify_id":"1CnKnspnjvid6JjxPsLqFp","type":"track"}

Sit Down!
type: MusicRecording
duration: PT3M20S
duration ms: 200200
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:58:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2bd7cddd1fef9d932ced40db185a74ce59dcfff64b906b5abf252ea3dc8f134
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/296ACZK42WPkL4YxOH54eP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/296ACZK42WPkL4YxOH54eP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2bd7cddd1fef9d932ced40db185a74ce59dcfff64b906b5abf252ea3dc8f134","isrc":"KRA302000075","name":"Sit Down!","registered_at":"2026-06-04T11:58:48Z","spotify_id":"296ACZK42WPkL4YxOH54eP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2bd7cddd1fef9d932ced40db185a74ce59dcfff64b906b5abf252ea3dc8f134. 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/296ACZK42WPkL4YxOH54eP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/296ACZK42WPkL4YxOH54eP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa2bd7cddd1fef9d932ced40db185a74ce59dcfff64b906b5abf252ea3dc8f134","isrc":"KRA302000075","name":"Sit Down!","registered_at":"2026-06-04T11:58:48Z","spotify_id":"296ACZK42WPkL4YxOH54eP","type":"track"}

Love Me Now
type: MusicRecording
duration: PT4M8S
duration ms: 248253
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:44:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x82636a7341bde4893db3b3ed25007914aacc395b4d53a1f06688dc67160fb40f
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/3wDdeBwOCto8PUzOm6uRtp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wDdeBwOCto8PUzOm6uRtp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x82636a7341bde4893db3b3ed25007914aacc395b4d53a1f06688dc67160fb40f","isrc":"KRA302000076","name":"Love Me Now","registered_at":"2026-06-05T07:44:13Z","spotify_id":"3wDdeBwOCto8PUzOm6uRtp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82636a7341bde4893db3b3ed25007914aacc395b4d53a1f06688dc67160fb40f. 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/3wDdeBwOCto8PUzOm6uRtp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wDdeBwOCto8PUzOm6uRtp.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x82636a7341bde4893db3b3ed25007914aacc395b4d53a1f06688dc67160fb40f","isrc":"KRA302000076","name":"Love Me Now","registered_at":"2026-06-05T07:44:13Z","spotify_id":"3wDdeBwOCto8PUzOm6uRtp","type":"track"}

Love Song
type: MusicRecording
duration: PT3M35S
duration ms: 215160
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000077
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:37:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe28357e192e2b396b92f10b120fe5f861eb6947ec033f4e29b2fa8003e34641e
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/7yel4qqJ7Zn8wbkVr4vswt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yel4qqJ7Zn8wbkVr4vswt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe28357e192e2b396b92f10b120fe5f861eb6947ec033f4e29b2fa8003e34641e","isrc":"KRA302000077","name":"Love Song","registered_at":"2026-06-04T12:37:23Z","spotify_id":"7yel4qqJ7Zn8wbkVr4vswt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe28357e192e2b396b92f10b120fe5f861eb6947ec033f4e29b2fa8003e34641e. 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/7yel4qqJ7Zn8wbkVr4vswt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yel4qqJ7Zn8wbkVr4vswt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe28357e192e2b396b92f10b120fe5f861eb6947ec033f4e29b2fa8003e34641e","isrc":"KRA302000077","name":"Love Song","registered_at":"2026-06-04T12:37:23Z","spotify_id":"7yel4qqJ7Zn8wbkVr4vswt","type":"track"}

White Night
type: MusicRecording
duration: PT4M3S
duration ms: 243426
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000078
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:15:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x60b9e69963e95253afed68b1b0ba90b8a79df4ff4e2930c06172caf899efc467
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/0WhL4wvp7oradTEwzNH2s2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WhL4wvp7oradTEwzNH2s2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x60b9e69963e95253afed68b1b0ba90b8a79df4ff4e2930c06172caf899efc467","isrc":"KRA302000078","name":"White Night","registered_at":"2026-06-05T11:15:15Z","spotify_id":"0WhL4wvp7oradTEwzNH2s2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60b9e69963e95253afed68b1b0ba90b8a79df4ff4e2930c06172caf899efc467. 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/0WhL4wvp7oradTEwzNH2s2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WhL4wvp7oradTEwzNH2s2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x60b9e69963e95253afed68b1b0ba90b8a79df4ff4e2930c06172caf899efc467","isrc":"KRA302000078","name":"White Night","registered_at":"2026-06-05T11:15:15Z","spotify_id":"0WhL4wvp7oradTEwzNH2s2","type":"track"}

Not Alone
type: MusicRecording
duration: PT3M45S
duration ms: 225173
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000079
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:34:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x24e18659aa48bfcdd7c7c3b4301d1cba5d1020e177756cd8e8770d19dbdd7bbd
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/78RNmBXG7jbWrwALdnrOXW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78RNmBXG7jbWrwALdnrOXW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x24e18659aa48bfcdd7c7c3b4301d1cba5d1020e177756cd8e8770d19dbdd7bbd","isrc":"KRA302000079","name":"Not Alone","registered_at":"2026-06-05T20:34:06Z","spotify_id":"78RNmBXG7jbWrwALdnrOXW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e18659aa48bfcdd7c7c3b4301d1cba5d1020e177756cd8e8770d19dbdd7bbd. 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/78RNmBXG7jbWrwALdnrOXW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78RNmBXG7jbWrwALdnrOXW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x24e18659aa48bfcdd7c7c3b4301d1cba5d1020e177756cd8e8770d19dbdd7bbd","isrc":"KRA302000079","name":"Not Alone","registered_at":"2026-06-05T20:34:06Z","spotify_id":"78RNmBXG7jbWrwALdnrOXW","type":"track"}

Dreams Come True
type: MusicRecording
duration: PT3M45S
duration ms: 225560
explicit: false
by artist: NCT 127
in album: NCT #127 Neo Zone - The 2nd Album
  type: MusicAlbum
  date published: 2020-03-05
isrc code: KRA302000080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:18:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d0af68621cc3866ba4c355e9ccfeffcf6b0292cfe6e67f20848deb930b54f8c
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/5JyxRQMXpyqnqhUGfTxdcN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JyxRQMXpyqnqhUGfTxdcN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d0af68621cc3866ba4c355e9ccfeffcf6b0292cfe6e67f20848deb930b54f8c","isrc":"KRA302000080","name":"Dreams Come True","registered_at":"2026-06-04T15:18:57Z","spotify_id":"5JyxRQMXpyqnqhUGfTxdcN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0af68621cc3866ba4c355e9ccfeffcf6b0292cfe6e67f20848deb930b54f8c. 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/5JyxRQMXpyqnqhUGfTxdcN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JyxRQMXpyqnqhUGfTxdcN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9d0af68621cc3866ba4c355e9ccfeffcf6b0292cfe6e67f20848deb930b54f8c","isrc":"KRA302000080","name":"Dreams Come True","registered_at":"2026-06-04T15:18:57Z","spotify_id":"5JyxRQMXpyqnqhUGfTxdcN","type":"track"}

iScreaM Vol.29 : Fact Check Remixes
type: MusicAlbum
date published: 2024-01-25
track: Fact Check (2Spade Remix)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225230
  explicit: false
  by artist: NCT 127
  by artist: 2Spade
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-25
  isrc code: KRA302400009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:22:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xde9e961f4b704e7f86ca696d877b21351503e168c123152a4f006422d1aceaad
  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/1aMvmUvv3CZnsLaoFfQLO8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aMvmUvv3CZnsLaoFfQLO8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xde9e961f4b704e7f86ca696d877b21351503e168c123152a4f006422d1aceaad","isrc":"KRA302400009","name":"Fact Check (2Spade Remix)","registered_at":"2026-06-08T18:22:05Z","spotify_id":"1aMvmUvv3CZnsLaoFfQLO8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde9e961f4b704e7f86ca696d877b21351503e168c123152a4f006422d1aceaad. 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/1aMvmUvv3CZnsLaoFfQLO8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1aMvmUvv3CZnsLaoFfQLO8.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xde9e961f4b704e7f86ca696d877b21351503e168c123152a4f006422d1aceaad","isrc":"KRA302400009","name":"Fact Check (2Spade Remix)","registered_at":"2026-06-08T18:22:05Z","spotify_id":"1aMvmUvv3CZnsLaoFfQLO8","type":"track"}
track: Fact Check (HYPNOSIS THERAPY Remix)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201375
  explicit: false
  by artist: NCT 127
  by artist: HYPNOSIS THERAPY
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-25
  isrc code: KRA302400010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T15:17:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x193d7a2168d617165dc7203265dc1b4b73c36992a30d19e1ce19771091bb8f3e
  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/6JHC8aIw7MQk7HOmRT7oUu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHC8aIw7MQk7HOmRT7oUu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x193d7a2168d617165dc7203265dc1b4b73c36992a30d19e1ce19771091bb8f3e","isrc":"KRA302400010","name":"Fact Check (HYPNOSIS THERAPY Remix)","registered_at":"2026-06-25T15:17:01Z","spotify_id":"6JHC8aIw7MQk7HOmRT7oUu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193d7a2168d617165dc7203265dc1b4b73c36992a30d19e1ce19771091bb8f3e. 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/6JHC8aIw7MQk7HOmRT7oUu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHC8aIw7MQk7HOmRT7oUu.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x193d7a2168d617165dc7203265dc1b4b73c36992a30d19e1ce19771091bb8f3e","isrc":"KRA302400010","name":"Fact Check (HYPNOSIS THERAPY Remix)","registered_at":"2026-06-25T15:17:01Z","spotify_id":"6JHC8aIw7MQk7HOmRT7oUu","type":"track"}
track: Fact Check
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184653
  explicit: false
  by artist: NCT 127
  in album: iScreaM Vol.29 : Fact Check Remixes
    type: MusicAlbum
    date published: 2024-01-25
  isrc code: KRA302300304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T10:46:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055
  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/1avQuyF9043ApL5nJATnCO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1avQuyF9043ApL5nJATnCO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055","isrc":"KRA302300304","name":"Fact Check","registered_at":"2026-06-01T10:46:47Z","spotify_id":"1avQuyF9043ApL5nJATnCO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055. 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/1avQuyF9043ApL5nJATnCO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1avQuyF9043ApL5nJATnCO.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x0990aaf458b20e545904f73e69f92020bbc0811ba8e417986546c3bf97254055","isrc":"KRA302300304","name":"Fact Check","registered_at":"2026-06-01T10:46:47Z","spotify_id":"1avQuyF9043ApL5nJATnCO","type":"track"}

Be There For Me - Winter Special Single
type: MusicAlbum
date published: 2023-12-22
track: Be There For Me
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217933
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22
  isrc code: KRA302300489
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:26:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd027aed5b614a1e319b256854a39fee4f968c1cc841bef0877611d1222cf4f86
  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/2PSNIF3xoLO2VtSg2ZUuNw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PSNIF3xoLO2VtSg2ZUuNw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd027aed5b614a1e319b256854a39fee4f968c1cc841bef0877611d1222cf4f86","isrc":"KRA302300489","name":"Be There For Me","registered_at":"2026-06-05T05:26:45Z","spotify_id":"2PSNIF3xoLO2VtSg2ZUuNw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd027aed5b614a1e319b256854a39fee4f968c1cc841bef0877611d1222cf4f86. 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/2PSNIF3xoLO2VtSg2ZUuNw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PSNIF3xoLO2VtSg2ZUuNw.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xd027aed5b614a1e319b256854a39fee4f968c1cc841bef0877611d1222cf4f86","isrc":"KRA302300489","name":"Be There For Me","registered_at":"2026-06-05T05:26:45Z","spotify_id":"2PSNIF3xoLO2VtSg2ZUuNw","type":"track"}
track: Home Alone
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225506
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22
  isrc code: KRA302300490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:11:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfc20f647fa59474e7eacd64d344686ed579609fff2f4a20a756f9337ef1fefbc
  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/3wPLjRM6M6vSvjTcvQ84KF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wPLjRM6M6vSvjTcvQ84KF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfc20f647fa59474e7eacd64d344686ed579609fff2f4a20a756f9337ef1fefbc","isrc":"KRA302300490","name":"Home Alone","registered_at":"2026-06-06T09:11:36Z","spotify_id":"3wPLjRM6M6vSvjTcvQ84KF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc20f647fa59474e7eacd64d344686ed579609fff2f4a20a756f9337ef1fefbc. 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/3wPLjRM6M6vSvjTcvQ84KF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wPLjRM6M6vSvjTcvQ84KF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfc20f647fa59474e7eacd64d344686ed579609fff2f4a20a756f9337ef1fefbc","isrc":"KRA302300490","name":"Home Alone","registered_at":"2026-06-06T09:11:36Z","spotify_id":"3wPLjRM6M6vSvjTcvQ84KF","type":"track"}
track: White Lie
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237280
  explicit: false
  by artist: NCT 127
  in album: Be There For Me - Winter Special Single
    type: MusicAlbum
    date published: 2023-12-22
  isrc code: KRA302300491
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T22:25:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x417480a742b047e4cf0f604b71f1ba3f949182c94023ac8e718ccf4cae2a1433
  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/1oIAp1ZTsSKTaAtOkOlK62.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oIAp1ZTsSKTaAtOkOlK62
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x417480a742b047e4cf0f604b71f1ba3f949182c94023ac8e718ccf4cae2a1433","isrc":"KRA302300491","name":"White Lie","registered_at":"2026-06-06T22:25:39Z","spotify_id":"1oIAp1ZTsSKTaAtOkOlK62","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417480a742b047e4cf0f604b71f1ba3f949182c94023ac8e718ccf4cae2a1433. 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/1oIAp1ZTsSKTaAtOkOlK62.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oIAp1ZTsSKTaAtOkOlK62.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x417480a742b047e4cf0f604b71f1ba3f949182c94023ac8e718ccf4cae2a1433","isrc":"KRA302300491","name":"White Lie","registered_at":"2026-06-06T22:25:39Z","spotify_id":"1oIAp1ZTsSKTaAtOkOlK62","type":"track"}

iScreaM Vol.21 : 2 Baddies Remixes
type: MusicAlbum
date published: 2023-02-16
track: 2 Baddies (No Identity Remix)
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200723
  explicit: false
  by artist: NCT 127
  by artist: No Identity
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-16
  isrc code: KRA302300026
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T03:56:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc9886245428ad9689dd2871c66bb4a84a218d4f4ccb000f962e5ba68a11cada7
  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/7CyoRqbSPolHo2YamBoy9p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CyoRqbSPolHo2YamBoy9p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc9886245428ad9689dd2871c66bb4a84a218d4f4ccb000f962e5ba68a11cada7","isrc":"KRA302300026","name":"2 Baddies (No Identity Remix)","registered_at":"2026-06-22T03:56:48Z","spotify_id":"7CyoRqbSPolHo2YamBoy9p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9886245428ad9689dd2871c66bb4a84a218d4f4ccb000f962e5ba68a11cada7. 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/7CyoRqbSPolHo2YamBoy9p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CyoRqbSPolHo2YamBoy9p.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc9886245428ad9689dd2871c66bb4a84a218d4f4ccb000f962e5ba68a11cada7","isrc":"KRA302300026","name":"2 Baddies (No Identity Remix)","registered_at":"2026-06-22T03:56:48Z","spotify_id":"7CyoRqbSPolHo2YamBoy9p","type":"track"}
track: 2 Baddies (Viann Remix)
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250120
  explicit: false
  by artist: NCT 127
  by artist: Viann
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-16
  isrc code: KRA302300027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T06:05:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37b13afbbf473350c29c1d9d54ae5f9e912ae0f5d937473706be5ffac5272d79
  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/4kVflK6lUPYQJjFh9OsZ3V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kVflK6lUPYQJjFh9OsZ3V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37b13afbbf473350c29c1d9d54ae5f9e912ae0f5d937473706be5ffac5272d79","isrc":"KRA302300027","name":"2 Baddies (Viann Remix)","registered_at":"2026-06-27T06:05:21Z","spotify_id":"4kVflK6lUPYQJjFh9OsZ3V","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b13afbbf473350c29c1d9d54ae5f9e912ae0f5d937473706be5ffac5272d79. 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/4kVflK6lUPYQJjFh9OsZ3V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kVflK6lUPYQJjFh9OsZ3V.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x37b13afbbf473350c29c1d9d54ae5f9e912ae0f5d937473706be5ffac5272d79","isrc":"KRA302300027","name":"2 Baddies (Viann Remix)","registered_at":"2026-06-27T06:05:21Z","spotify_id":"4kVflK6lUPYQJjFh9OsZ3V","type":"track"}
track: 2 Baddies (Biicla Remix)
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166046
  explicit: false
  by artist: NCT 127
  by artist: Biicla
  in album: iScreaM Vol.21 : 2 Baddies Remixes
    type: MusicAlbum
    date published: 2023-02-16
  isrc code: KRA302300028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:04:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6aec24a5593863315d6e9314c8d58e04c48760313841d07781b7114b217421f
  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/25ahKxnK04qCLFBU3LYw10.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25ahKxnK04qCLFBU3LYw10
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe6aec24a5593863315d6e9314c8d58e04c48760313841d07781b7114b217421f","isrc":"KRA302300028","name":"2 Baddies (Biicla Remix)","registered_at":"2026-06-22T04:04:15Z","spotify_id":"25ahKxnK04qCLFBU3LYw10","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6aec24a5593863315d6e9314c8d58e04c48760313841d07781b7114b217421f. 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/25ahKxnK04qCLFBU3LYw10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25ahKxnK04qCLFBU3LYw10.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe6aec24a5593863315d6e9314c8d58e04c48760313841d07781b7114b217421f","isrc":"KRA302300028","name":"2 Baddies (Biicla Remix)","registered_at":"2026-06-22T04:04:15Z","spotify_id":"25ahKxnK04qCLFBU3LYw10","type":"track"}

iScreaM Vol.13 : Sticker Remixes
type: MusicAlbum
date published: 2021-12-29
track: Sticker (Will Not Fear Remix)
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204615
  explicit: false
  by artist: NCT 127
  by artist: Will Not Fear
  in album: iScreaM Vol.13 : Sticker Remixes
    type: MusicAlbum
    date published: 2021-12-29
  isrc code: KRA302100396
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T22:52:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb60b35d8883a5bf09e859979e6816177c261a70e2eb54a3d1942819be267d950
  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/76OwSxKjBx87dW9fTp2ALf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76OwSxKjBx87dW9fTp2ALf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb60b35d8883a5bf09e859979e6816177c261a70e2eb54a3d1942819be267d950","isrc":"KRA302100396","name":"Sticker (Will Not Fear Remix)","registered_at":"2026-06-20T22:52:58Z","spotify_id":"76OwSxKjBx87dW9fTp2ALf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb60b35d8883a5bf09e859979e6816177c261a70e2eb54a3d1942819be267d950. 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/76OwSxKjBx87dW9fTp2ALf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76OwSxKjBx87dW9fTp2ALf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xb60b35d8883a5bf09e859979e6816177c261a70e2eb54a3d1942819be267d950","isrc":"KRA302100396","name":"Sticker (Will Not Fear Remix)","registered_at":"2026-06-20T22:52:58Z","spotify_id":"76OwSxKjBx87dW9fTp2ALf","type":"track"}
track: Sticker (Lodge Boy Remix)
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252307
  explicit: false
  by artist: NCT 127
  by artist: Lodge Boy
  in album: iScreaM Vol.13 : Sticker Remixes
    type: MusicAlbum
    date published: 2021-12-29
  isrc code: KRA302100397
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T21:20:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d9a28320821ee6a210bbac3331cce84569ae797bd5cc10faffa1b76b6c7f421
  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/5RmMrR7rJmBhVuc09J3ogK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RmMrR7rJmBhVuc09J3ogK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d9a28320821ee6a210bbac3331cce84569ae797bd5cc10faffa1b76b6c7f421","isrc":"KRA302100397","name":"Sticker (Lodge Boy Remix)","registered_at":"2026-06-21T21:20:06Z","spotify_id":"5RmMrR7rJmBhVuc09J3ogK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d9a28320821ee6a210bbac3331cce84569ae797bd5cc10faffa1b76b6c7f421. 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/5RmMrR7rJmBhVuc09J3ogK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RmMrR7rJmBhVuc09J3ogK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7d9a28320821ee6a210bbac3331cce84569ae797bd5cc10faffa1b76b6c7f421","isrc":"KRA302100397","name":"Sticker (Lodge Boy Remix)","registered_at":"2026-06-21T21:20:06Z","spotify_id":"5RmMrR7rJmBhVuc09J3ogK","type":"track"}

iScreaM Vol.1 : Kick It (Remixes)
type: MusicAlbum
date published: 2020-05-08
track: Kick It (Valentino Khan Remix)
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189700
  explicit: false
  by artist: NCT 127
  by artist: Valentino Khan
  in album: iScreaM Vol.1 : Kick It (Remixes)
    type: MusicAlbum
    date published: 2020-05-08
  isrc code: KRA302000219
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T11:12:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2b29b44316e5a1d5fbc1e3bdb8f36ddab985a2d06e0cd7f270dd11b1ceba08d5
  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/3xwrstefEP3HIcdLTRE3Dt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xwrstefEP3HIcdLTRE3Dt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2b29b44316e5a1d5fbc1e3bdb8f36ddab985a2d06e0cd7f270dd11b1ceba08d5","isrc":"KRA302000219","name":"Kick It (Valentino Khan Remix)","registered_at":"2026-06-06T11:12:25Z","spotify_id":"3xwrstefEP3HIcdLTRE3Dt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b29b44316e5a1d5fbc1e3bdb8f36ddab985a2d06e0cd7f270dd11b1ceba08d5. 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/3xwrstefEP3HIcdLTRE3Dt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xwrstefEP3HIcdLTRE3Dt.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2b29b44316e5a1d5fbc1e3bdb8f36ddab985a2d06e0cd7f270dd11b1ceba08d5","isrc":"KRA302000219","name":"Kick It (Valentino Khan Remix)","registered_at":"2026-06-06T11:12:25Z","spotify_id":"3xwrstefEP3HIcdLTRE3Dt","type":"track"}
track: Kick It (MINIMONSTER Remix)
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227437
  explicit: false
  by artist: NCT 127
  by artist: MINIMONSTER
  in album: iScreaM Vol.1 : Kick It (Remixes)
    type: MusicAlbum
    date published: 2020-05-08
  isrc code: KRA302000220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T02:21:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x864f3ecd22269e3f9e90239b1ec838cf524ca078f555a32ac3689c628cbfaaab
  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/01N5ev4CJpRxln3S88Aepq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01N5ev4CJpRxln3S88Aepq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x864f3ecd22269e3f9e90239b1ec838cf524ca078f555a32ac3689c628cbfaaab","isrc":"KRA302000220","name":"Kick It (MINIMONSTER Remix)","registered_at":"2026-06-22T02:21:15Z","spotify_id":"01N5ev4CJpRxln3S88Aepq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864f3ecd22269e3f9e90239b1ec838cf524ca078f555a32ac3689c628cbfaaab. 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/01N5ev4CJpRxln3S88Aepq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01N5ev4CJpRxln3S88Aepq.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x864f3ecd22269e3f9e90239b1ec838cf524ca078f555a32ac3689c628cbfaaab","isrc":"KRA302000220","name":"Kick It (MINIMONSTER Remix)","registered_at":"2026-06-22T02:21:15Z","spotify_id":"01N5ev4CJpRxln3S88Aepq","type":"track"}
track: Kick It (Hitchhiker Remix)
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190160
  explicit: false
  by artist: NCT 127
  by artist: Hitchhiker
  in album: iScreaM Vol.1 : Kick It (Remixes)
    type: MusicAlbum
    date published: 2020-05-08
  isrc code: KRA302000221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T23:25:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83b3f5cedf30ba657a3a03a27d8bba155fb613f2c43cf723e0d453429ca46298
  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/4wJ0a0KNoWQJaYCjKq3ztp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wJ0a0KNoWQJaYCjKq3ztp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83b3f5cedf30ba657a3a03a27d8bba155fb613f2c43cf723e0d453429ca46298","isrc":"KRA302000221","name":"Kick It (Hitchhiker Remix)","registered_at":"2026-06-17T23:25:05Z","spotify_id":"4wJ0a0KNoWQJaYCjKq3ztp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b3f5cedf30ba657a3a03a27d8bba155fb613f2c43cf723e0d453429ca46298. 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/4wJ0a0KNoWQJaYCjKq3ztp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wJ0a0KNoWQJaYCjKq3ztp.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x83b3f5cedf30ba657a3a03a27d8bba155fb613f2c43cf723e0d453429ca46298","isrc":"KRA302000221","name":"Kick It (Hitchhiker Remix)","registered_at":"2026-06-17T23:25:05Z","spotify_id":"4wJ0a0KNoWQJaYCjKq3ztp","type":"track"}

Highway to Heaven (English Version)
type: MusicAlbum
date published: 2019-07-17
track: Highway to Heaven (English Version)
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200573
  explicit: false
  by artist: NCT 127
  in album: Highway to Heaven (English Version)
    type: MusicAlbum
    date published: 2019-07-17
  isrc code: KRA301900288
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:02:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef5d730ca3dfaa148d1d789e956978737214673f78b6107241636d4a3ace6beb
  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/1k2TGLGvgvsmjCvaGBwYc1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2TGLGvgvsmjCvaGBwYc1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef5d730ca3dfaa148d1d789e956978737214673f78b6107241636d4a3ace6beb","isrc":"KRA301900288","name":"Highway to Heaven (English Version)","registered_at":"2026-06-04T11:02:54Z","spotify_id":"1k2TGLGvgvsmjCvaGBwYc1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5d730ca3dfaa148d1d789e956978737214673f78b6107241636d4a3ace6beb. 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/1k2TGLGvgvsmjCvaGBwYc1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k2TGLGvgvsmjCvaGBwYc1.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xef5d730ca3dfaa148d1d789e956978737214673f78b6107241636d4a3ace6beb","isrc":"KRA301900288","name":"Highway to Heaven (English Version)","registered_at":"2026-06-04T11:02:54Z","spotify_id":"1k2TGLGvgvsmjCvaGBwYc1","type":"track"}

NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
type: MusicAlbum
date published: 2019-05-23
track: Highway to Heaven
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200573
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-23
  isrc code: KRA301900191
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:13:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf71226cf0627c48284e1b72c393320ad5a7a44b894fd30291bf79e82113c6854
  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/3PQuA9FQzFt9sMbxEkPlyv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PQuA9FQzFt9sMbxEkPlyv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf71226cf0627c48284e1b72c393320ad5a7a44b894fd30291bf79e82113c6854","isrc":"KRA301900191","name":"Highway to Heaven","registered_at":"2026-06-04T16:13:09Z","spotify_id":"3PQuA9FQzFt9sMbxEkPlyv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71226cf0627c48284e1b72c393320ad5a7a44b894fd30291bf79e82113c6854. 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/3PQuA9FQzFt9sMbxEkPlyv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PQuA9FQzFt9sMbxEkPlyv.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf71226cf0627c48284e1b72c393320ad5a7a44b894fd30291bf79e82113c6854","isrc":"KRA301900191","name":"Highway to Heaven","registered_at":"2026-06-04T16:13:09Z","spotify_id":"3PQuA9FQzFt9sMbxEkPlyv","type":"track"}
track: Superhuman
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237853
  explicit: false
  by artist: NCT 127
  in album: NCT #127 WE ARE SUPERHUMAN - The 4th Mini Album
    type: MusicAlbum
    date published: 2019-05-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:02:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x410476da2c131007a2110d0c6a4f4f5442ae1075535da27c37d14d59097c580d
  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/3F8qoS9JdQviwTGwYTz6Yj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F8qoS9JdQviwTGwYTz6Yj
  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 0x410476da2c131007a2110d0c6a4f4f5442ae1075535da27c37d14d59097c580d. 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/3F8qoS9JdQviwTGwYTz6Yj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3F8qoS9JdQviwTGwYTz6Yj.
    date published: 2026-06-13T15:41:10Z
track: FOOL
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161240
  explicit: false
  by artist: NCT 127
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    type: MusicAlbum
    date published: 2019-05-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:19:34+00:00