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popularity: 38
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subject of: OpenTimestamps Proof of Existence
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album: Showtime
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  track: Not Too Late
  track: Moonlit Mystery
  track: Soaring with the Wind
  track: Gentle Drifting
  track: Let's Take a Chance
  track: Sketch Me a Staircase
  track: You'll Understand
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album: The Backrooms
album: Empty
album: Not Allowed (slowed and reverbed)
album: Zeldas Lullaby [slowed and reverbed] (piano version)
album: Freaks (kalimba version)
album: Still Life (Bird Sounds)
album: Still Life (slowed and reverbed)
album: the way i see things
album: 7 Weeks & 3 Days (Luigi Version) [9smkr remix]
album: Still Life
album: can i love you (slowed)
album: One Dance (slowed)
album: Rain
album: wabi
album: Luv
album: all that matters
album: One Dance
album: Sanshisuimei
track: Little Madness
track: The Backrooms - composition 1
track: The Backrooms - composition 2
track: The Backrooms - composition 3
track: The Backrooms - composition 4
track: The Backrooms - composition 5
track: The Backrooms - composition 6
track: The Backrooms - composition 7
track: The Backrooms - composition 8
track: The Backrooms - composition 9
track: The Backrooms - composition 10
track: The Backrooms - composition 11
track: The Backrooms - composition 12
track: 7 Weeks & 3 Days - composition 13
track: Spider Lily
track: Aoi
track: Melancholy
track: Gone
track: Tenjukoku
track: Iki

Purple eyes
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Showtime
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date published: 2024-04-09

Ode to Ipanema
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Not Too Late
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Moonlit Mystery
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Soaring with the Wind
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Gentle Drifting
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Let's Take a Chance
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Sketch Me a Staircase
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You'll Understand
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Silence Speaks
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Little Madness
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Morning Sunlight
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The Backrooms
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  subject of: OpenTimestamps Proof of Existence
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track: The Backrooms - composition 12
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track: 7 Weeks & 3 Days - composition 13
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Empty
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track: Spider Lily
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track: Aoi
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track: Melancholy
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  isrc code: QM42K1900621
track: Gone
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track: Tenjukoku
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  isrc code: QM42K1958889
track: Iki
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  isrc code: QM42K1954960
track: Have sweet dreams.
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Not Allowed (slowed and reverbed)
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Zeldas Lullaby [slowed and reverbed] (piano version)
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Freaks (kalimba version)
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Still Life (Bird Sounds)
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Still Life (slowed and reverbed)
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the way i see things
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  subject of: OpenTimestamps Proof of Existence
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x132560b0beb47a5afa65d3f66a209ef1697da37be54c500a51c6a6cef53df1d4. 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/0HILn3F2gOyW5gtF0iVoaV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0HILn3F2gOyW5gtF0iVoaV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x132560b0beb47a5afa65d3f66a209ef1697da37be54c500a51c6a6cef53df1d4","isrc":"TCJPG2507765","name":"you should be here","registered_at":"2026-06-26T15:09:25Z","spotify_id":"0HILn3F2gOyW5gtF0iVoaV","type":"track"}
track: the way i see things
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83007
  explicit: false
  by artist: in my space
  by artist: Kotaro Ishihara
  in album: the way i see things
    type: MusicAlbum
    date published: 2025-04-08

7 Weeks & 3 Days (Luigi Version) [9smkr remix]
type: MusicAlbum
date published: 2025-04-07
track: 7 Weeks & 3 Days - Luigi Version - 9smkr remix
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90214
  explicit: false
  by artist: schwinn.
  by artist: 9smkr
  in album: 7 Weeks & 3 Days (Luigi Version) [9smkr remix]
    type: MusicAlbum
    date published: 2025-04-07
  isrc code: TCJPG2502658

Still Life
type: MusicAlbum
date published: 2025-04-01
track: Still Life
  type: MusicRecording
  duration: PT1M15S
  duration ms: 75338
  explicit: false
  by artist: 9smkr
  in album: Still Life
    type: MusicAlbum
    date published: 2025-04-01
  isrc code: TCJPF2574493
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T13:43:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa64c9b91990161cdec107bf6c8a40796c81e3f5e767035d9c734acfd71c6265c
  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/4yMbgUHYaWIk5yQlgIXPMm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMbgUHYaWIk5yQlgIXPMm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa64c9b91990161cdec107bf6c8a40796c81e3f5e767035d9c734acfd71c6265c","isrc":"TCJPF2574493","name":"Still Life","registered_at":"2026-06-10T13:43:23Z","spotify_id":"4yMbgUHYaWIk5yQlgIXPMm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64c9b91990161cdec107bf6c8a40796c81e3f5e767035d9c734acfd71c6265c. 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/4yMbgUHYaWIk5yQlgIXPMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yMbgUHYaWIk5yQlgIXPMm.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa64c9b91990161cdec107bf6c8a40796c81e3f5e767035d9c734acfd71c6265c","isrc":"TCJPF2574493","name":"Still Life","registered_at":"2026-06-10T13:43:23Z","spotify_id":"4yMbgUHYaWIk5yQlgIXPMm","type":"track"}

can i love you (slowed)
type: MusicAlbum
date published: 2025-01-01
track: can i love you - slowed
  type: MusicRecording
  duration: PT2M27S
  duration ms: 147293
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Beat
  in album: can i love you (slowed)
    type: MusicAlbum
    date published: 2025-01-01
  isrc code: TCJPD2433977
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T21:21:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5c4eb52399d399c0c53df5bd055b264d8f6131e752eef11527873a47b385b70b
  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/5SIQVcH0d2Ir8cAH5TqS9X.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SIQVcH0d2Ir8cAH5TqS9X
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5c4eb52399d399c0c53df5bd055b264d8f6131e752eef11527873a47b385b70b","isrc":"TCJPD2433977","name":"can i love you - slowed","registered_at":"2026-06-11T21:21:55Z","spotify_id":"5SIQVcH0d2Ir8cAH5TqS9X","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4eb52399d399c0c53df5bd055b264d8f6131e752eef11527873a47b385b70b. 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/5SIQVcH0d2Ir8cAH5TqS9X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SIQVcH0d2Ir8cAH5TqS9X.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5c4eb52399d399c0c53df5bd055b264d8f6131e752eef11527873a47b385b70b","isrc":"TCJPD2433977","name":"can i love you - slowed","registered_at":"2026-06-11T21:21:55Z","spotify_id":"5SIQVcH0d2Ir8cAH5TqS9X","type":"track"}

One Dance (slowed)
type: MusicAlbum
date published: 2025-01-01
track: One Dance - slowed
  type: MusicRecording
  duration: PT1M42S
  duration ms: 102180
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Beat
  in album: One Dance (slowed)
    type: MusicAlbum
    date published: 2025-01-01
  isrc code: TCJPD2433610

Rain
type: MusicAlbum
date published: 2021-05-02
track: you're so unfair
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175032
  explicit: false
  by artist: Shiloh Dynasty
  in album: Rain
    type: MusicAlbum
    date published: 2021-05-02
  isrc code: TCJPO2161559
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T23:01:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc570a9a26b8974ffb1d8be857a7fbfcd7dd5aa703f9f30b5f6d783467d6b2cff
  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/5IRUL6tdQxrlDNOBCZfIGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IRUL6tdQxrlDNOBCZfIGe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc570a9a26b8974ffb1d8be857a7fbfcd7dd5aa703f9f30b5f6d783467d6b2cff","isrc":"TCJPO2161559","name":"you're so unfair","registered_at":"2026-06-07T23:01:10Z","spotify_id":"5IRUL6tdQxrlDNOBCZfIGe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc570a9a26b8974ffb1d8be857a7fbfcd7dd5aa703f9f30b5f6d783467d6b2cff. 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/5IRUL6tdQxrlDNOBCZfIGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5IRUL6tdQxrlDNOBCZfIGe.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc570a9a26b8974ffb1d8be857a7fbfcd7dd5aa703f9f30b5f6d783467d6b2cff","isrc":"TCJPO2161559","name":"you're so unfair","registered_at":"2026-06-07T23:01:10Z","spotify_id":"5IRUL6tdQxrlDNOBCZfIGe","type":"track"}
track: for the last time
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149327
  explicit: false
  by artist: Shiloh Dynasty
  in album: Rain
    type: MusicAlbum
    date published: 2021-05-02
  isrc code: TCJPO2161550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T01:50:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14db473dd57ef4ad38980f323503bcc1cb2200801c8bd1797f94b3e7c2bd2199
  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/1D4YpFy68qrhOGEnnXd4Ds.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D4YpFy68qrhOGEnnXd4Ds
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14db473dd57ef4ad38980f323503bcc1cb2200801c8bd1797f94b3e7c2bd2199","isrc":"TCJPO2161550","name":"for the last time","registered_at":"2026-06-06T01:50:23Z","spotify_id":"1D4YpFy68qrhOGEnnXd4Ds","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14db473dd57ef4ad38980f323503bcc1cb2200801c8bd1797f94b3e7c2bd2199. 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/1D4YpFy68qrhOGEnnXd4Ds.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1D4YpFy68qrhOGEnnXd4Ds.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x14db473dd57ef4ad38980f323503bcc1cb2200801c8bd1797f94b3e7c2bd2199","isrc":"TCJPO2161550","name":"for the last time","registered_at":"2026-06-06T01:50:23Z","spotify_id":"1D4YpFy68qrhOGEnnXd4Ds","type":"track"}
track: all that matter
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141966
  explicit: false
  by artist: Shiloh Dynasty
  in album: Rain
    type: MusicAlbum
    date published: 2021-05-02
  isrc code: TCJPO2161568
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:53:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaab5f32a1420cb01e1a811c95dd8cfb851e51f9f6dc05ea4f813b442daa601e5
  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/1fVgZ5vmAKoWGk24wdRlgA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fVgZ5vmAKoWGk24wdRlgA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaab5f32a1420cb01e1a811c95dd8cfb851e51f9f6dc05ea4f813b442daa601e5","isrc":"TCJPO2161568","name":"all that matter","registered_at":"2026-06-07T11:53:12Z","spotify_id":"1fVgZ5vmAKoWGk24wdRlgA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab5f32a1420cb01e1a811c95dd8cfb851e51f9f6dc05ea4f813b442daa601e5. 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/1fVgZ5vmAKoWGk24wdRlgA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fVgZ5vmAKoWGk24wdRlgA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xaab5f32a1420cb01e1a811c95dd8cfb851e51f9f6dc05ea4f813b442daa601e5","isrc":"TCJPO2161568","name":"all that matter","registered_at":"2026-06-07T11:53:12Z","spotify_id":"1fVgZ5vmAKoWGk24wdRlgA","type":"track"}
track: Can i love you
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130332
  explicit: false
  by artist: Shiloh Dynasty
  in album: Rain
    type: MusicAlbum
    date published: 2021-05-02
  isrc code: TCJPO2161548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T23:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28f43f1ef3dd19af2b9f0478e3f00d7099bf9111722175067527af119714a110
  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/7dske6urksCA0zJfee3c1l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dske6urksCA0zJfee3c1l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28f43f1ef3dd19af2b9f0478e3f00d7099bf9111722175067527af119714a110","isrc":"TCJPO2161548","name":"Can i love you","registered_at":"2026-06-01T23:13:21Z","spotify_id":"7dske6urksCA0zJfee3c1l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28f43f1ef3dd19af2b9f0478e3f00d7099bf9111722175067527af119714a110. 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/7dske6urksCA0zJfee3c1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dske6urksCA0zJfee3c1l.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x28f43f1ef3dd19af2b9f0478e3f00d7099bf9111722175067527af119714a110","isrc":"TCJPO2161548","name":"Can i love you","registered_at":"2026-06-01T23:13:21Z","spotify_id":"7dske6urksCA0zJfee3c1l","type":"track"}
track: Shading you
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162028
  explicit: false
  by artist: Shiloh Dynasty
  in album: Rain
    type: MusicAlbum
    date published: 2021-05-02
  isrc code: TCJPO2161552
  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: stay here
track: I'm not so perfect

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T20:15:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3841b48e4ddac47d6e08616637d59c05db4b4db03c73aa22803a6ab1651fdd67

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6lTbMO0uTvoUelmZYFOHP3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lTbMO0uTvoUelmZYFOHP3

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3841b48e4ddac47d6e08616637d59c05db4b4db03c73aa22803a6ab1651fdd67","isrc":"TCJPO2161552","name":"Shading you","registered_at":"2026-06-06T20:15:32Z","spotify_id":"6lTbMO0uTvoUelmZYFOHP3","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 0x3841b48e4ddac47d6e08616637d59c05db4b4db03c73aa22803a6ab1651fdd67. 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/6lTbMO0uTvoUelmZYFOHP3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lTbMO0uTvoUelmZYFOHP3.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x3841b48e4ddac47d6e08616637d59c05db4b4db03c73aa22803a6ab1651fdd67","isrc":"TCJPO2161552","name":"Shading you","registered_at":"2026-06-06T20:15:32Z","spotify_id":"6lTbMO0uTvoUelmZYFOHP3","type":"track"}

stay here
type: MusicRecording
duration: PT2M20S
duration ms: 140202
explicit: false
by artist: Shiloh Dynasty
in album: Rain
  type: MusicAlbum
  date published: 2021-05-02
isrc code: TCJPO2161553
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:17:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ef31b3b78192a5dcb67c4ca6811b33303e97730b01ade257b69ca1f8cb969ed
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/5LL3YfA6ZQ8bxFi933KjdQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LL3YfA6ZQ8bxFi933KjdQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ef31b3b78192a5dcb67c4ca6811b33303e97730b01ade257b69ca1f8cb969ed","isrc":"TCJPO2161553","name":"stay here","registered_at":"2026-06-05T14:17:07Z","spotify_id":"5LL3YfA6ZQ8bxFi933KjdQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef31b3b78192a5dcb67c4ca6811b33303e97730b01ade257b69ca1f8cb969ed. 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/5LL3YfA6ZQ8bxFi933KjdQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LL3YfA6ZQ8bxFi933KjdQ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5ef31b3b78192a5dcb67c4ca6811b33303e97730b01ade257b69ca1f8cb969ed","isrc":"TCJPO2161553","name":"stay here","registered_at":"2026-06-05T14:17:07Z","spotify_id":"5LL3YfA6ZQ8bxFi933KjdQ","type":"track"}

I'm not so perfect
type: MusicRecording
duration: PT1M8S
duration ms: 68614
explicit: false
by artist: 9smkr
by artist: Shiloh Dynasty
in album: Rain
  type: MusicAlbum
  date published: 2021-05-02
isrc code: TCJPO2161581
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:19:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x117bf535c1adbf8ad34aa3bd3d162531e16eceefaa3e8907927697b2b48e540b
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/4DXxBMrQEUE1s1ErRG7MsM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DXxBMrQEUE1s1ErRG7MsM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x117bf535c1adbf8ad34aa3bd3d162531e16eceefaa3e8907927697b2b48e540b","isrc":"TCJPO2161581","name":"I'm not so perfect","registered_at":"2026-06-10T09:19:31Z","spotify_id":"4DXxBMrQEUE1s1ErRG7MsM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117bf535c1adbf8ad34aa3bd3d162531e16eceefaa3e8907927697b2b48e540b. 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/4DXxBMrQEUE1s1ErRG7MsM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DXxBMrQEUE1s1ErRG7MsM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x117bf535c1adbf8ad34aa3bd3d162531e16eceefaa3e8907927697b2b48e540b","isrc":"TCJPO2161581","name":"I'm not so perfect","registered_at":"2026-06-10T09:19:31Z","spotify_id":"4DXxBMrQEUE1s1ErRG7MsM","type":"track"}

wabi
type: MusicAlbum
date published: 2021-04-06
track: symphony
  type: MusicRecording
  duration: PT1M14S
  duration ms: 74536
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: wabi
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: TCJPO2137180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:36:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x285287088cdbd591f358b80a2488b7be926e051bd9516f5c5804ff9ff2a80b2f
  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/5uQdfmDK2iwyPALk61MbLA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQdfmDK2iwyPALk61MbLA
  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 0x285287088cdbd591f358b80a2488b7be926e051bd9516f5c5804ff9ff2a80b2f. 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/5uQdfmDK2iwyPALk61MbLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uQdfmDK2iwyPALk61MbLA.
    date published: 2026-06-13T12:47:07Z
track: is it too much to ask for
  type: MusicRecording
  duration: PT1M5S
  duration ms: 65410
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: wabi
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: TCJPO2137183
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:15:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x483ecd83a7258da00d17a908c8ef74c7f44f8eeedc50a9b0d9f23d5e53904852
  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/1VmDYIexKAzxcawnVNlneB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VmDYIexKAzxcawnVNlneB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x483ecd83a7258da00d17a908c8ef74c7f44f8eeedc50a9b0d9f23d5e53904852","isrc":"TCJPO2137183","name":"is it too much to ask for","registered_at":"2026-06-05T10:15:24Z","spotify_id":"1VmDYIexKAzxcawnVNlneB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483ecd83a7258da00d17a908c8ef74c7f44f8eeedc50a9b0d9f23d5e53904852. 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/1VmDYIexKAzxcawnVNlneB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VmDYIexKAzxcawnVNlneB.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x483ecd83a7258da00d17a908c8ef74c7f44f8eeedc50a9b0d9f23d5e53904852","isrc":"TCJPO2137183","name":"is it too much to ask for","registered_at":"2026-06-05T10:15:24Z","spotify_id":"1VmDYIexKAzxcawnVNlneB","type":"track"}
track: novacane
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122462
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: wabi
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: TCJPO2137182
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:51:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf5e690825920a3742183cc94ef1dab0e91c182fbc1e5f424df2a5f09af511a9d
  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/1F4RR0ClP2uVjV1k8ZvMGH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1F4RR0ClP2uVjV1k8ZvMGH
  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 0xf5e690825920a3742183cc94ef1dab0e91c182fbc1e5f424df2a5f09af511a9d. 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/1F4RR0ClP2uVjV1k8ZvMGH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1F4RR0ClP2uVjV1k8ZvMGH.
    date published: 2026-06-13T17:25:41Z
track: trust nobody
  type: MusicRecording
  duration: PT1M7S
  duration ms: 67314
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: wabi
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: TCJPO2137179
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:20:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf23caf15068e5789663d57640cfc30f37d2f932eba4e060d67cc66b93e2eb5ca
  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/1Cr4H4JwogB4xaijA91jj5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cr4H4JwogB4xaijA91jj5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf23caf15068e5789663d57640cfc30f37d2f932eba4e060d67cc66b93e2eb5ca","isrc":"TCJPO2137179","name":"trust nobody","registered_at":"2026-06-05T14:20:25Z","spotify_id":"1Cr4H4JwogB4xaijA91jj5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23caf15068e5789663d57640cfc30f37d2f932eba4e060d67cc66b93e2eb5ca. 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/1Cr4H4JwogB4xaijA91jj5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cr4H4JwogB4xaijA91jj5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf23caf15068e5789663d57640cfc30f37d2f932eba4e060d67cc66b93e2eb5ca","isrc":"TCJPO2137179","name":"trust nobody","registered_at":"2026-06-05T14:20:25Z","spotify_id":"1Cr4H4JwogB4xaijA91jj5","type":"track"}
track: I know you so well
  type: MusicRecording
  duration: PT1M10S
  duration ms: 70170
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: wabi
    type: MusicAlbum
    date published: 2021-04-06
  isrc code: TCJPO2137186
  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: One Dance
track: I'm not so perfect

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T23:52:42+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6bbe3a1ca14705e8809d654845e8ebc9c293d885f45110262113a9353d3730e3

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/4fjt1phqib2j7m2kxFxJaZ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjt1phqib2j7m2kxFxJaZ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6bbe3a1ca14705e8809d654845e8ebc9c293d885f45110262113a9353d3730e3","isrc":"TCJPO2137186","name":"I know you so well","registered_at":"2026-06-05T23:52:42Z","spotify_id":"4fjt1phqib2j7m2kxFxJaZ","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 0x6bbe3a1ca14705e8809d654845e8ebc9c293d885f45110262113a9353d3730e3. 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/4fjt1phqib2j7m2kxFxJaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fjt1phqib2j7m2kxFxJaZ.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x6bbe3a1ca14705e8809d654845e8ebc9c293d885f45110262113a9353d3730e3","isrc":"TCJPO2137186","name":"I know you so well","registered_at":"2026-06-05T23:52:42Z","spotify_id":"4fjt1phqib2j7m2kxFxJaZ","type":"track"}

One Dance
type: MusicRecording
duration: PT1M37S
duration ms: 97338
explicit: false
by artist: 9smkr
by artist: Shiloh Dynasty
by artist: rutauk
in album: wabi
  type: MusicAlbum
  date published: 2021-04-06
isrc code: TCJPO2137181

I'm not so perfect
type: MusicRecording
duration: PT1M8S
duration ms: 68614
explicit: false
by artist: 9smkr
by artist: Shiloh Dynasty
in album: wabi
  type: MusicAlbum
  date published: 2021-04-06
isrc code: TCJPO2137184
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:24:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xded92f584ac6d9df42fb4b3d454f760145b808b3d0963b96ab4f8f6f208510f5
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/7cYHFuH2i9JBzaj32i57lU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cYHFuH2i9JBzaj32i57lU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xded92f584ac6d9df42fb4b3d454f760145b808b3d0963b96ab4f8f6f208510f5","isrc":"TCJPO2137184","name":"I'm not so perfect","registered_at":"2026-06-09T00:24:37Z","spotify_id":"7cYHFuH2i9JBzaj32i57lU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded92f584ac6d9df42fb4b3d454f760145b808b3d0963b96ab4f8f6f208510f5. 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/7cYHFuH2i9JBzaj32i57lU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cYHFuH2i9JBzaj32i57lU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xded92f584ac6d9df42fb4b3d454f760145b808b3d0963b96ab4f8f6f208510f5","isrc":"TCJPO2137184","name":"I'm not so perfect","registered_at":"2026-06-09T00:24:37Z","spotify_id":"7cYHFuH2i9JBzaj32i57lU","type":"track"}

Luv
type: MusicAlbum
date published: 2021-02-05
track: all that matters
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77252
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: Luv
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: TCJPN2179053
track: bite your soul
  type: MusicRecording
  duration: PT1M1S
  duration ms: 61625
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: Luv
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: TCJPN2179055
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:12:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x613bb828fe88f26d3a9a0ea60e4be3f51c0e4dc384b1edf3eef85c35070c0265
  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/2ehxBZzQH1ST6PE8kKkzQ5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ehxBZzQH1ST6PE8kKkzQ5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x613bb828fe88f26d3a9a0ea60e4be3f51c0e4dc384b1edf3eef85c35070c0265","isrc":"TCJPN2179055","name":"bite your soul","registered_at":"2026-06-06T20:12:17Z","spotify_id":"2ehxBZzQH1ST6PE8kKkzQ5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613bb828fe88f26d3a9a0ea60e4be3f51c0e4dc384b1edf3eef85c35070c0265. 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/2ehxBZzQH1ST6PE8kKkzQ5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ehxBZzQH1ST6PE8kKkzQ5.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x613bb828fe88f26d3a9a0ea60e4be3f51c0e4dc384b1edf3eef85c35070c0265","isrc":"TCJPN2179055","name":"bite your soul","registered_at":"2026-06-06T20:12:17Z","spotify_id":"2ehxBZzQH1ST6PE8kKkzQ5","type":"track"}
track: I'm drunk and confused
  type: MusicRecording
  duration: PT1M15S
  duration ms: 75232
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: Luv
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: TCJPN2179056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:51:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x940899ef488e35d25cb10f1341cfbab2cd826d7a1ca520bc10331e9701f70d2e
  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/2ok1uLd2crLGilcFpwOLNU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ok1uLd2crLGilcFpwOLNU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x940899ef488e35d25cb10f1341cfbab2cd826d7a1ca520bc10331e9701f70d2e","isrc":"TCJPN2179056","name":"I'm drunk and confused","registered_at":"2026-06-05T23:51:59Z","spotify_id":"2ok1uLd2crLGilcFpwOLNU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x940899ef488e35d25cb10f1341cfbab2cd826d7a1ca520bc10331e9701f70d2e. 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/2ok1uLd2crLGilcFpwOLNU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ok1uLd2crLGilcFpwOLNU.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x940899ef488e35d25cb10f1341cfbab2cd826d7a1ca520bc10331e9701f70d2e","isrc":"TCJPN2179056","name":"I'm drunk and confused","registered_at":"2026-06-05T23:51:59Z","spotify_id":"2ok1uLd2crLGilcFpwOLNU","type":"track"}
track: I'm not so perfect
  type: MusicRecording
  duration: PT1M8S
  duration ms: 68614
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: Luv
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: TCJPN2179058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:33:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70602a5486c78d71c32bb6ab551dc3f7001086c98fbef59bf0edd6d49e401140
  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/6Q0T7zH09R0IwOcHF1jisY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q0T7zH09R0IwOcHF1jisY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x70602a5486c78d71c32bb6ab551dc3f7001086c98fbef59bf0edd6d49e401140","isrc":"TCJPN2179058","name":"I'm not so perfect","registered_at":"2026-06-04T15:33:12Z","spotify_id":"6Q0T7zH09R0IwOcHF1jisY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70602a5486c78d71c32bb6ab551dc3f7001086c98fbef59bf0edd6d49e401140. 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/6Q0T7zH09R0IwOcHF1jisY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Q0T7zH09R0IwOcHF1jisY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x70602a5486c78d71c32bb6ab551dc3f7001086c98fbef59bf0edd6d49e401140","isrc":"TCJPN2179058","name":"I'm not so perfect","registered_at":"2026-06-04T15:33:12Z","spotify_id":"6Q0T7zH09R0IwOcHF1jisY","type":"track"}
track: imagination
  type: MusicRecording
  duration: PT0M53S
  duration ms: 53661
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: Luv
    type: MusicAlbum
    date published: 2021-02-05
  isrc code: TCJPN2179059
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:26:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x387ce14b07b3f45d121a8efcd3f3cae06348eec2903ad4cd46a8c2210fc4401f
  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/3k7CNzrxt637b9rEvxL7I0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k7CNzrxt637b9rEvxL7I0
  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
track: One Dance
track: steal my love

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387ce14b07b3f45d121a8efcd3f3cae06348eec2903ad4cd46a8c2210fc4401f. 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/3k7CNzrxt637b9rEvxL7I0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3k7CNzrxt637b9rEvxL7I0.
date published: 2026-06-13T17:25:41Z

One Dance
type: MusicRecording
duration: PT1M37S
duration ms: 97338
explicit: false
by artist: 9smkr
by artist: Shiloh Dynasty
by artist: rutauk
in album: Luv
  type: MusicAlbum
  date published: 2021-02-05
isrc code: TCJPN2179061

steal my love
type: MusicRecording
duration: PT0M42S
duration ms: 42051
explicit: false
by artist: 9smkr
by artist: Shiloh Dynasty
in album: Luv
  type: MusicAlbum
  date published: 2021-02-05
isrc code: TCJPN2179063
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:00:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe728dda6c797d1a650497fa25ae92d794a978505174de328f0f8bec026f25fe5
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/5YtbIfmzMDKiEg2MC4RKnd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YtbIfmzMDKiEg2MC4RKnd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe728dda6c797d1a650497fa25ae92d794a978505174de328f0f8bec026f25fe5","isrc":"TCJPN2179063","name":"steal my love","registered_at":"2026-06-06T07:00:28Z","spotify_id":"5YtbIfmzMDKiEg2MC4RKnd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe728dda6c797d1a650497fa25ae92d794a978505174de328f0f8bec026f25fe5. 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/5YtbIfmzMDKiEg2MC4RKnd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YtbIfmzMDKiEg2MC4RKnd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe728dda6c797d1a650497fa25ae92d794a978505174de328f0f8bec026f25fe5","isrc":"TCJPN2179063","name":"steal my love","registered_at":"2026-06-06T07:00:28Z","spotify_id":"5YtbIfmzMDKiEg2MC4RKnd","type":"track"}

all that matters
type: MusicAlbum
date published: 2021-01-22
track: all that matters
  type: MusicRecording
  duration: PT1M17S
  duration ms: 77252
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  in album: all that matters
    type: MusicAlbum
    date published: 2021-01-22
  isrc code: TCJPN2171045
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:13:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67f7e03b84b83c16e2d25190506b7fb45e272aceea54b362c8915835843090a0
  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/2WEpZcByxYXcxDawYwjaeQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WEpZcByxYXcxDawYwjaeQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67f7e03b84b83c16e2d25190506b7fb45e272aceea54b362c8915835843090a0","isrc":"TCJPN2171045","name":"all that matters","registered_at":"2026-06-06T20:13:13Z","spotify_id":"2WEpZcByxYXcxDawYwjaeQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f7e03b84b83c16e2d25190506b7fb45e272aceea54b362c8915835843090a0. 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/2WEpZcByxYXcxDawYwjaeQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WEpZcByxYXcxDawYwjaeQ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x67f7e03b84b83c16e2d25190506b7fb45e272aceea54b362c8915835843090a0","isrc":"TCJPN2171045","name":"all that matters","registered_at":"2026-06-06T20:13:13Z","spotify_id":"2WEpZcByxYXcxDawYwjaeQ","type":"track"}

One Dance
type: MusicAlbum
date published: 2020-12-29
track: One Dance
  type: MusicRecording
  duration: PT1M37S
  duration ms: 97291
  explicit: false
  by artist: 9smkr
  by artist: Shiloh Dynasty
  by artist: rutauk
  in album: One Dance
    type: MusicAlbum
    date published: 2020-12-29
  isrc code: TCJPN2053995
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:11:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd95af847f2f6b3d6fa6ee7e731850b3b8532a597c5242361f41f0bbdd45d4778
  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/1BNIkhN35xun7Qeyc1rSJa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BNIkhN35xun7Qeyc1rSJa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd95af847f2f6b3d6fa6ee7e731850b3b8532a597c5242361f41f0bbdd45d4778","isrc":"TCJPN2053995","name":"One Dance","registered_at":"2026-06-07T04:11:45Z","spotify_id":"1BNIkhN35xun7Qeyc1rSJa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
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Sanshisuimei
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  by artist: rutauk
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Little Madness
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  date published: 2024-04-09

The Backrooms - composition 1
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  date published: 2025-04-13

The Backrooms - composition 2
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The Backrooms - composition 3
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The Backrooms - composition 4
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The Backrooms - composition 5
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The Backrooms - composition 6
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The Backrooms - composition 7
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The Backrooms - composition 8
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The Backrooms - composition 9
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The Backrooms - composition 10
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
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The Backrooms - composition 12
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7 Weeks & 3 Days - composition 13
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Spider Lily
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Aoi
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Melancholy
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  date published: 2019-10-14
isrc code: QM42K1900621

Gone
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  type: MusicAlbum
  date published: 2019-10-14

Tenjukoku
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by artist: rutauk
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  type: MusicAlbum
  date published: 2019-10-14
isrc code: QM42K1958889

Iki
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  date published: 2019-10-14
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