Matduke
type: MusicGroup
genre: happy hardcore
genre: hardcore techno
popularity: 30
followers: 7918
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x457b2e731bbd47419c8e3f9ce0164a3873d9b74df539e1e304a48f2effb05de2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/718752e2-4709-4e75-af2b-5ac475838846.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/718752e2-4709-4e75-af2b-5ac475838846.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/718752e2-4709-4e75-af2b-5ac475838846
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457b2e731bbd47419c8e3f9ce0164a3873d9b74df539e1e304a48f2effb05de2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/718752e2-4709-4e75-af2b-5ac475838846.json and https://artists.proofprofile.net/proofs/artist/718752e2-4709-4e75-af2b-5ac475838846.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
  track: Everytime
    type: MusicRecording
    duration: PT4M2S
    duration ms: 242000
    explicit: false
    by artist: Matduke
    in album: Voyage
      type: MusicAlbum
      date published: 2023-04-14
    isrc code: QZTB22208241
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T13:52:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957120
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957120
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/7yAcIFF5Efkld1Iqf88LPA.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAcIFF5Efkld1Iqf88LPA
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:22:41Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yAcIFF5Efkld1Iqf88LPA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAcIFF5Efkld1Iqf88LPA.
      date published: 2026-07-08T03:22:41Z
  track: Another World
    type: MusicRecording
    duration: PT3M33S
    duration ms: 213000
    explicit: false
    by artist: Matduke
    in album: Voyage
      type: MusicAlbum
      date published: 2023-04-14
    isrc code: QZDA82346739
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T13:54:38+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957122
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957122
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4FvKJYmAlpgBVV9TR2nk2L.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvKJYmAlpgBVV9TR2nk2L
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:39:04Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"4FvKJYmAlpgBVV9TR2nk2L","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FvKJYmAlpgBVV9TR2nk2L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvKJYmAlpgBVV9TR2nk2L.
      date published: 2026-07-08T03:39:04Z
      text: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"4FvKJYmAlpgBVV9TR2nk2L","type":"track"}
  track: Better Off
    type: MusicRecording
    duration: PT3M14S
    duration ms: 194000
    explicit: false
    by artist: Matduke
    in album: Voyage
      type: MusicAlbum
      date published: 2023-04-14
    isrc code: QZMER2219399
  track: Love
    type: MusicRecording
    duration: PT3M20S
    duration ms: 200000
    explicit: false
    by artist: Matduke
    in album: Voyage
      type: MusicAlbum
      date published: 2023-04-14
    isrc code: QZTAT2270235
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T13:52:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957145
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/957145
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/4vXL875aBlb2lZCozWaiG0.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXL875aBlb2lZCozWaiG0
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T08:56:20Z
    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 0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vXL875aBlb2lZCozWaiG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXL875aBlb2lZCozWaiG0.
      date published: 2026-07-08T08:56:20Z
  track: Never Enough (Rock The House)
    type: MusicRecording
    duration: PT2M13S
    duration ms: 133000
    explicit: false
    by artist: Matduke
    in album: Voyage
      type: MusicAlbum
      date published: 2023-04-14
    isrc code: QZHN32325550
    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: Falling For You
  track: Passage
  track: Outta My Mind
  track: Goodbye
  track: The Edge
  track: Afterglow
  track: Fire
  track: Heartbreak
  track: Crying
  track: Obsessed
  track: Growing Up
  track: Lift You Up
  track: Something More
album: Lost Tracks, Pt. 2
album: Nu Rave
album: Lost Tracks, Pt. 1
album: Futura
album: Initialize
album: Timeless
album: Flowers - Hardstyle Mix
album: Summertime Sadness (Hardstyle Mix)
album: Don't Wake Me Up
album: Pieces Of You
album: Dreams
album: TOXIC
album: NOT SORRY
album: HARDER
album: HARDSTYLE PHONK
album: Know U Better
album: Remedy
album: Patch Notes
album: Breathless
album: Dance
album: You & I
album: Love on Fire
album: Addicted
album: Drifting Away
album: Obsessed
album: As It Was (Hardstyle Mix)
album: Another Love (Hardstyle Mix)
album: Never Enough (Rock The House)
album: Afterglow
album: Somewhere Only We Know
album: Another World
album: Wake Me Up (Hardstyle Mix)
album: Creepin' (Hardstyle Mix)
album: Your Power (Hardstyle Mix)
album: FRIENDS (Hardstyle Mix)
album: Mad World (Hardstyle Mix)
album: Fire
album: Everytime
album: Love
track: Disco Dancer
track: The Technician - Neilio Remix
track: Shivers
track: Louder
track: Bloodlip
track: Everytime
track: Another World
track: Better Off
track: Love
track: Never Enough (Rock The House)
track: Falling For You
track: Passage
track: Outta My Mind
track: Goodbye
track: The Edge
track: Afterglow
track: Fire
track: Heartbreak
track: Crying

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T20:16:58+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957145

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957145

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7cvkNWiMbYcBlGcp5l8Mf6.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvkNWiMbYcBlGcp5l8Mf6

OTSTimestamp
type: PropertyValue
value: 2026-07-08T08:56:20Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"7cvkNWiMbYcBlGcp5l8Mf6","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 0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cvkNWiMbYcBlGcp5l8Mf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvkNWiMbYcBlGcp5l8Mf6.
date published: 2026-07-08T08:56:20Z
text: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"7cvkNWiMbYcBlGcp5l8Mf6","type":"track"}

Falling For You
type: MusicRecording
duration: PT4M42S
duration ms: 282000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZHN32298079

Passage
type: MusicRecording
duration: PT5M28S
duration ms: 328000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTAU2105166

Outta My Mind
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZES62280074

Goodbye
type: MusicRecording
duration: PT3M45S
duration ms: 225000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZNWZ2243680

The Edge
type: MusicRecording
duration: PT3M44S
duration ms: 224000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZDA42225001

Afterglow
type: MusicRecording
duration: PT2M45S
duration ms: 165000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZES72315873
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:52:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2L7RI26KwL3fapDCK2J3mU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L7RI26KwL3fapDCK2J3mU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3. 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/2L7RI26KwL3fapDCK2J3mU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L7RI26KwL3fapDCK2J3mU.
  date published: 2026-07-08T03:20:19Z

Fire
type: MusicRecording
duration: PT3M54S
duration ms: 234000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTB82293855
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:56:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/68J1ufUlSVtlkM3xWHpXwj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68J1ufUlSVtlkM3xWHpXwj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68J1ufUlSVtlkM3xWHpXwj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68J1ufUlSVtlkM3xWHpXwj.
  date published: 2026-07-08T08:56:20Z

Heartbreak
type: MusicRecording
duration: PT4M45S
duration ms: 285000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZNWT2296962

Crying
type: MusicRecording
duration: PT4M37S
duration ms: 277000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14

Obsessed
type: MusicRecording
duration: PT3M7S
duration ms: 187000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZHN72362980

Growing Up
type: MusicRecording
duration: PT3M57S
duration ms: 237000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZK6G2201458

Lift You Up
type: MusicRecording
duration: PT3M32S
duration ms: 212000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZK6M2265446

Something More
type: MusicRecording
duration: PT4M39S
duration ms: 279000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZFZ32267560

Lost Tracks, Pt. 2
type: MusicAlbum
date published: 2023-01-13
track: Trainer Battle - Pokémon Drum & Bass Mix
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149647
  explicit: false
  by artist: Matduke
  in album: Lost Tracks, Pt. 2
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Nu Rave
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Lost Tracks, Pt. 1
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Futura
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Initialize
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Timeless
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Flowers - Hardstyle Mix
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S9DFOzkzxVuBGJXJczoPH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98a0778ac8f0399b9833af0eb8cc5fb2ee9363efc62f8015ac96bd6c186262cf","isrc":"QZTB62436656","name":"Flowers - Hardstyle Mix","registered_at":"2026-06-18T07:16:14Z","spotify_id":"4S9DFOzkzxVuBGJXJczoPH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98a0778ac8f0399b9833af0eb8cc5fb2ee9363efc62f8015ac96bd6c186262cf. 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/4S9DFOzkzxVuBGJXJczoPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4S9DFOzkzxVuBGJXJczoPH.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x98a0778ac8f0399b9833af0eb8cc5fb2ee9363efc62f8015ac96bd6c186262cf","isrc":"QZTB62436656","name":"Flowers - Hardstyle Mix","registered_at":"2026-06-18T07:16:14Z","spotify_id":"4S9DFOzkzxVuBGJXJczoPH","type":"track"}

Summertime Sadness (Hardstyle Mix)
type: MusicAlbum
date published: 2024-08-09
track: Summertime Sadness - Hardstyle Mix
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122000
  explicit: false
  by artist: Matduke
  in album: Summertime Sadness (Hardstyle Mix)
    type: MusicAlbum
    date published: 2024-08-09
  isrc code: QZTAZ2468391
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:57:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdca059aecbee1a963c3361236d48939165147dbc2c0ccd4a9bb106f51cf678e9
  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/2wqzm6VqRqWFfxyP9dDFf4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wqzm6VqRqWFfxyP9dDFf4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdca059aecbee1a963c3361236d48939165147dbc2c0ccd4a9bb106f51cf678e9","isrc":"QZTAZ2468391","name":"Summertime Sadness - Hardstyle Mix","registered_at":"2026-06-10T08:57:02Z","spotify_id":"2wqzm6VqRqWFfxyP9dDFf4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdca059aecbee1a963c3361236d48939165147dbc2c0ccd4a9bb106f51cf678e9. 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/2wqzm6VqRqWFfxyP9dDFf4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wqzm6VqRqWFfxyP9dDFf4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdca059aecbee1a963c3361236d48939165147dbc2c0ccd4a9bb106f51cf678e9","isrc":"QZTAZ2468391","name":"Summertime Sadness - Hardstyle Mix","registered_at":"2026-06-10T08:57:02Z","spotify_id":"2wqzm6VqRqWFfxyP9dDFf4","type":"track"}

Don't Wake Me Up
type: MusicAlbum
date published: 2024-08-02
track: Don't Wake Me Up
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163000
  explicit: false
  by artist: Matduke
  in album: Don't Wake Me Up
    type: MusicAlbum
    date published: 2024-08-02
  isrc code: QZTAX2421699
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:55:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3cb2b41a211ab9ad6ae3750902b6b3635a4d92df86113a038ecd5376578459cb
  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/2LWcXSFcsbym2Xe4CeAJG6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LWcXSFcsbym2Xe4CeAJG6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3cb2b41a211ab9ad6ae3750902b6b3635a4d92df86113a038ecd5376578459cb","isrc":"QZTAX2421699","name":"Don't Wake Me Up","registered_at":"2026-06-10T22:55:23Z","spotify_id":"2LWcXSFcsbym2Xe4CeAJG6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb2b41a211ab9ad6ae3750902b6b3635a4d92df86113a038ecd5376578459cb. 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/2LWcXSFcsbym2Xe4CeAJG6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LWcXSFcsbym2Xe4CeAJG6.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3cb2b41a211ab9ad6ae3750902b6b3635a4d92df86113a038ecd5376578459cb","isrc":"QZTAX2421699","name":"Don't Wake Me Up","registered_at":"2026-06-10T22:55:23Z","spotify_id":"2LWcXSFcsbym2Xe4CeAJG6","type":"track"}

Pieces Of You
type: MusicAlbum
date published: 2024-07-26
track: Pieces Of You
  type: MusicRecording
  duration: PT2M34S
  duration ms: 154000
  explicit: false
  by artist: Matduke
  in album: Pieces Of You
    type: MusicAlbum
    date published: 2024-07-26
  isrc code: QZTAT2450151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T08:55:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7e531ab9a95231c983c6dad8a8de782ec3d551791c2036c43dc55dee9479787b
  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/0KOP2v1g9QUEKlj4cIXSJ0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KOP2v1g9QUEKlj4cIXSJ0
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7e531ab9a95231c983c6dad8a8de782ec3d551791c2036c43dc55dee9479787b","isrc":"QZTAT2450151","name":"Pieces Of You","registered_at":"2026-06-10T08:55:40Z","spotify_id":"0KOP2v1g9QUEKlj4cIXSJ0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e531ab9a95231c983c6dad8a8de782ec3d551791c2036c43dc55dee9479787b. 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/0KOP2v1g9QUEKlj4cIXSJ0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KOP2v1g9QUEKlj4cIXSJ0.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x7e531ab9a95231c983c6dad8a8de782ec3d551791c2036c43dc55dee9479787b","isrc":"QZTAT2450151","name":"Pieces Of You","registered_at":"2026-06-10T08:55:40Z","spotify_id":"0KOP2v1g9QUEKlj4cIXSJ0","type":"track"}

Dreams
type: MusicAlbum
date published: 2024-07-19
track: Dreams
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156000
  explicit: false
  by artist: Matduke
  in album: Dreams
    type: MusicAlbum
    date published: 2024-07-19
  isrc code: QZRP52412873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T22:50:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2e351c2c5ec935f0ccc6f9df1de88aec3faac80618ea32eedc1d0f328ff0917
  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/7qyPRSBqbXTcPma0X5J8tb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qyPRSBqbXTcPma0X5J8tb
  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 0xe2e351c2c5ec935f0ccc6f9df1de88aec3faac80618ea32eedc1d0f328ff0917. 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/7qyPRSBqbXTcPma0X5J8tb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qyPRSBqbXTcPma0X5J8tb.
    date published: 2026-06-13T15:41:10Z

TOXIC
type: MusicAlbum
date published: 2024-07-12
track: TOXIC
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182000
  explicit: false
  by artist: Matduke
  in album: TOXIC
    type: MusicAlbum
    date published: 2024-07-12
  isrc code: QZPLS2425235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:23:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb9036859e800f9224737e10a0def29db09d9f8b292a91fc048e7e4c40b605f45
  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/6TAOlncz4OzQ828AkLohMV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TAOlncz4OzQ828AkLohMV
  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 0xb9036859e800f9224737e10a0def29db09d9f8b292a91fc048e7e4c40b605f45. 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/6TAOlncz4OzQ828AkLohMV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TAOlncz4OzQ828AkLohMV.
    date published: 2026-07-02T03:55:08Z

NOT SORRY
type: MusicAlbum
date published: 2024-07-05
track: NOT SORRY
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211200
  explicit: false
  by artist: Matduke
  by artist: SZLA
  in album: NOT SORRY
    type: MusicAlbum
    date published: 2024-07-05
  isrc code: QZNWY2491236

HARDER
type: MusicAlbum
date published: 2024-06-28
track: HARDER
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192000
  explicit: false
  by artist: Matduke
  in album: HARDER
    type: MusicAlbum
    date published: 2024-06-28
  isrc code: QZNWX2410522
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T19:45:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacc69b3547bb221cc78a6a554af10cb092151643609729f7fdaff6c761d301b7
  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/13f78lpcaC09Q837QKQj79.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13f78lpcaC09Q837QKQj79
  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 0xacc69b3547bb221cc78a6a554af10cb092151643609729f7fdaff6c761d301b7. 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/13f78lpcaC09Q837QKQj79.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13f78lpcaC09Q837QKQj79.
    date published: 2026-06-13T13:32:09Z

HARDSTYLE PHONK
type: MusicAlbum
date published: 2024-04-19
track: HARDSTYLE PHONK
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131000
  explicit: false
  by artist: Matduke
  in album: HARDSTYLE PHONK
    type: MusicAlbum
    date published: 2024-04-19
  isrc code: QZK6N2438755
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T06:06:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf1d44597e690268a8bf9a1f1fb2210ae4076ba65063dfb835153e0e2340eba4
  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/2jun02rvfdC1zLxth0TzxA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jun02rvfdC1zLxth0TzxA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf1d44597e690268a8bf9a1f1fb2210ae4076ba65063dfb835153e0e2340eba4","isrc":"QZK6N2438755","name":"HARDSTYLE PHONK","registered_at":"2026-06-18T06:06:15Z","spotify_id":"2jun02rvfdC1zLxth0TzxA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1d44597e690268a8bf9a1f1fb2210ae4076ba65063dfb835153e0e2340eba4. 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/2jun02rvfdC1zLxth0TzxA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jun02rvfdC1zLxth0TzxA.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdf1d44597e690268a8bf9a1f1fb2210ae4076ba65063dfb835153e0e2340eba4","isrc":"QZK6N2438755","name":"HARDSTYLE PHONK","registered_at":"2026-06-18T06:06:15Z","spotify_id":"2jun02rvfdC1zLxth0TzxA","type":"track"}

Know U Better
type: MusicAlbum
date published: 2024-03-01
track: Know U Better
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201600
  explicit: false
  by artist: Matduke
  by artist: SZLA
  in album: Know U Better
    type: MusicAlbum
    date published: 2024-03-01
  isrc code: QZDA72436675

Remedy
type: MusicAlbum
date published: 2024-02-16
track: Remedy
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269000
  explicit: false
  by artist: Matduke
  in album: Remedy
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: QZDA62465472
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:59:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf06202ad82dcaae50d469f98a8dd6dc0dd93f2c9d5905941087318079bf77e0c
  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/7jCcF91aWj5YaaEO19HUZx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jCcF91aWj5YaaEO19HUZx
  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 0xf06202ad82dcaae50d469f98a8dd6dc0dd93f2c9d5905941087318079bf77e0c. 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/7jCcF91aWj5YaaEO19HUZx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jCcF91aWj5YaaEO19HUZx.
    date published: 2026-07-02T03:30:09Z

Patch Notes
type: MusicAlbum
date published: 2024-01-26
track: Patch Notes
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230400
  explicit: false
  by artist: Matduke
  by artist: SZLA
  in album: Patch Notes
    type: MusicAlbum
    date published: 2024-01-26
  isrc code: QZFZ22420757

Breathless
type: MusicAlbum
date published: 2023-12-29
track: Breathless
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182000
  explicit: false
  by artist: Matduke
  in album: Breathless
    type: MusicAlbum
    date published: 2023-12-29
  isrc code: QZWFN2387858
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:54:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d773f1043518b6e2647d1c31d1f6d6aa0bdde58303703efc76e80da6f6dc116
  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/2TLQrZpPPoFym5CahFx9d9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TLQrZpPPoFym5CahFx9d9
  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 0x8d773f1043518b6e2647d1c31d1f6d6aa0bdde58303703efc76e80da6f6dc116. 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/2TLQrZpPPoFym5CahFx9d9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2TLQrZpPPoFym5CahFx9d9.
    date published: 2026-07-02T03:55:08Z

Dance
type: MusicAlbum
date published: 2023-12-08
track: Dance
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166000
  explicit: false
  by artist: Matduke
  in album: Dance
    type: MusicAlbum
    date published: 2023-12-08
  isrc code: QZWFH2348945
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:54:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x526363718a5fb8b01baff1ac5d0b6c92ff3a445a24204720aacc7472a1a4efef
  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/3BbDHQEE24EE9sXzdR17hp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BbDHQEE24EE9sXzdR17hp
  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 0x526363718a5fb8b01baff1ac5d0b6c92ff3a445a24204720aacc7472a1a4efef. 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/3BbDHQEE24EE9sXzdR17hp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3BbDHQEE24EE9sXzdR17hp.
    date published: 2026-07-02T03:55:08Z

You & I
type: MusicAlbum
date published: 2023-11-17
track: You & I
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262400
  explicit: false
  by artist: Matduke
  by artist: SZLA
  in album: You & I
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: QZTBE2394559

Love on Fire
type: MusicAlbum
date published: 2023-08-25
track: Love on Fire
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141000
  explicit: false
  by artist: Matduke
  in album: Love on Fire
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: QZPLS2383798
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:58:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbde57eac503ae7839691952da28c58997fc9baf47b36b217335bf2602d4a3131
  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/7nn5nZxHqriJnYeLvhNWQI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nn5nZxHqriJnYeLvhNWQI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbde57eac503ae7839691952da28c58997fc9baf47b36b217335bf2602d4a3131","isrc":"QZPLS2383798","name":"Love on Fire","registered_at":"2026-06-19T18:58:58Z","spotify_id":"7nn5nZxHqriJnYeLvhNWQI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde57eac503ae7839691952da28c58997fc9baf47b36b217335bf2602d4a3131. 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/7nn5nZxHqriJnYeLvhNWQI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nn5nZxHqriJnYeLvhNWQI.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xbde57eac503ae7839691952da28c58997fc9baf47b36b217335bf2602d4a3131","isrc":"QZPLS2383798","name":"Love on Fire","registered_at":"2026-06-19T18:58:58Z","spotify_id":"7nn5nZxHqriJnYeLvhNWQI","type":"track"}

Addicted
type: MusicAlbum
date published: 2023-07-28
track: Addicted
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169000
  explicit: false
  by artist: Matduke
  in album: Addicted
    type: MusicAlbum
    date published: 2023-07-28
  isrc code: QZNWV2393237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T07:15:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x659286ff3b77deddf990ee8bd2a1678b147a3df4aeaad064ae81bb280df37825
  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/0IXVxFQBDMSuLRns3vqIMB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IXVxFQBDMSuLRns3vqIMB
  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 0x659286ff3b77deddf990ee8bd2a1678b147a3df4aeaad064ae81bb280df37825. 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/0IXVxFQBDMSuLRns3vqIMB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IXVxFQBDMSuLRns3vqIMB.
    date published: 2026-07-02T03:55:08Z

Drifting Away
type: MusicAlbum
date published: 2023-05-05
track: Drifting Away
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266000
  explicit: false
  by artist: Matduke
  in album: Drifting Away
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: QZHNA2336099
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:59:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x343acb3ce2732a97e4ae448e04683cefcdb316d1f1212f428b3e8f91aafbdfc3
  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/28lyEHZrnmRJETHMrnyTjB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28lyEHZrnmRJETHMrnyTjB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x343acb3ce2732a97e4ae448e04683cefcdb316d1f1212f428b3e8f91aafbdfc3","isrc":"QZHNA2336099","name":"Drifting Away","registered_at":"2026-06-21T18:59:41Z","spotify_id":"28lyEHZrnmRJETHMrnyTjB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343acb3ce2732a97e4ae448e04683cefcdb316d1f1212f428b3e8f91aafbdfc3. 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/28lyEHZrnmRJETHMrnyTjB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28lyEHZrnmRJETHMrnyTjB.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x343acb3ce2732a97e4ae448e04683cefcdb316d1f1212f428b3e8f91aafbdfc3","isrc":"QZHNA2336099","name":"Drifting Away","registered_at":"2026-06-21T18:59:41Z","spotify_id":"28lyEHZrnmRJETHMrnyTjB","type":"track"}

Obsessed
type: MusicAlbum
date published: 2023-04-14
track: Obsessed
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187000
  explicit: false
  by artist: Matduke
  in album: Obsessed
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: QZHN72362980

As It Was (Hardstyle Mix)
type: MusicAlbum
date published: 2023-04-07
track: As It Was - Hardstyle Mix
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171000
  explicit: false
  by artist: Matduke
  in album: As It Was (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-04-07
  isrc code: QZHN32347172
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:59:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x147ee04a2285216d3c0d4400d9ea3bd33513f0f00a4da11f44d5662740ceab4f
  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/1ZJw273I4EbJCXsaChJLDA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZJw273I4EbJCXsaChJLDA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x147ee04a2285216d3c0d4400d9ea3bd33513f0f00a4da11f44d5662740ceab4f","isrc":"QZHN32347172","name":"As It Was - Hardstyle Mix","registered_at":"2026-06-19T18:59:58Z","spotify_id":"1ZJw273I4EbJCXsaChJLDA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147ee04a2285216d3c0d4400d9ea3bd33513f0f00a4da11f44d5662740ceab4f. 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/1ZJw273I4EbJCXsaChJLDA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ZJw273I4EbJCXsaChJLDA.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x147ee04a2285216d3c0d4400d9ea3bd33513f0f00a4da11f44d5662740ceab4f","isrc":"QZHN32347172","name":"As It Was - Hardstyle Mix","registered_at":"2026-06-19T18:59:58Z","spotify_id":"1ZJw273I4EbJCXsaChJLDA","type":"track"}

Another Love (Hardstyle Mix)
type: MusicAlbum
date published: 2023-03-31
track: Another Love - Hardstyle Mix
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186000
  explicit: false
  by artist: Matduke
  in album: Another Love (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: QZHN32347167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T18:59:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa182c04d9d7d2f17c3312a1a2834e49ca8351a7dc6fecd0a98290ed54f5a2908
  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/24jFELhUcG2QIKHLnUL7Zx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24jFELhUcG2QIKHLnUL7Zx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa182c04d9d7d2f17c3312a1a2834e49ca8351a7dc6fecd0a98290ed54f5a2908","isrc":"QZHN32347167","name":"Another Love - Hardstyle Mix","registered_at":"2026-06-19T18:59:52Z","spotify_id":"24jFELhUcG2QIKHLnUL7Zx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa182c04d9d7d2f17c3312a1a2834e49ca8351a7dc6fecd0a98290ed54f5a2908. 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/24jFELhUcG2QIKHLnUL7Zx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24jFELhUcG2QIKHLnUL7Zx.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xa182c04d9d7d2f17c3312a1a2834e49ca8351a7dc6fecd0a98290ed54f5a2908","isrc":"QZHN32347167","name":"Another Love - Hardstyle Mix","registered_at":"2026-06-19T18:59:52Z","spotify_id":"24jFELhUcG2QIKHLnUL7Zx","type":"track"}

Never Enough (Rock The House)
type: MusicAlbum
date published: 2023-03-24
track: Never Enough (Rock The House)
  type: MusicRecording
  duration: PT2M13S
  duration ms: 133000
  explicit: false
  by artist: Matduke
  in album: Never Enough (Rock The House)
    type: MusicAlbum
    date published: 2023-03-24
  isrc code: QZHN32325550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T20:16:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed
  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/6Fh7pYeQ97ObARwVfAhvwh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Fh7pYeQ97ObARwVfAhvwh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"6Fh7pYeQ97ObARwVfAhvwh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed. 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/6Fh7pYeQ97ObARwVfAhvwh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Fh7pYeQ97ObARwVfAhvwh.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"6Fh7pYeQ97ObARwVfAhvwh","type":"track"}

Afterglow
type: MusicAlbum
date published: 2023-03-17
track: Afterglow
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165000
  explicit: false
  by artist: Matduke
  in album: Afterglow
    type: MusicAlbum
    date published: 2023-03-17
  isrc code: QZES72315873
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:52:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3
  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/7xMf0f8upHaz4sct07wOlq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMf0f8upHaz4sct07wOlq
  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 0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3. 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/7xMf0f8upHaz4sct07wOlq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMf0f8upHaz4sct07wOlq.
    date published: 2026-07-02T03:30:09Z

Somewhere Only We Know
type: MusicAlbum
date published: 2023-03-10
track: Somewhere Only We Know
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167000
  explicit: false
  by artist: Matduke
  in album: Somewhere Only We Know
    type: MusicAlbum
    date published: 2023-03-10
  isrc code: QZES62356845
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T12:11:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ccceda1e40ed5d3ac4bd45c2d7303dda054e514a8455fc8a470ded3dffe17c7
  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/3ykJhwZhKCTz9euBqeflTm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ykJhwZhKCTz9euBqeflTm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ccceda1e40ed5d3ac4bd45c2d7303dda054e514a8455fc8a470ded3dffe17c7","isrc":"QZES62356845","name":"Somewhere Only We Know","registered_at":"2026-06-21T12:11:04Z","spotify_id":"3ykJhwZhKCTz9euBqeflTm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ccceda1e40ed5d3ac4bd45c2d7303dda054e514a8455fc8a470ded3dffe17c7. 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/3ykJhwZhKCTz9euBqeflTm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ykJhwZhKCTz9euBqeflTm.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x4ccceda1e40ed5d3ac4bd45c2d7303dda054e514a8455fc8a470ded3dffe17c7","isrc":"QZES62356845","name":"Somewhere Only We Know","registered_at":"2026-06-21T12:11:04Z","spotify_id":"3ykJhwZhKCTz9euBqeflTm","type":"track"}

Another World
type: MusicAlbum
date published: 2023-03-03
track: Another World
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213000
  explicit: false
  by artist: Matduke
  in album: Another World
    type: MusicAlbum
    date published: 2023-03-03
  isrc code: QZDA82346739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:54:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7
  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/5TDXUxQsVpOYKMm8RyuIX1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TDXUxQsVpOYKMm8RyuIX1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"5TDXUxQsVpOYKMm8RyuIX1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7. 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/5TDXUxQsVpOYKMm8RyuIX1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TDXUxQsVpOYKMm8RyuIX1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"5TDXUxQsVpOYKMm8RyuIX1","type":"track"}

Wake Me Up (Hardstyle Mix)
type: MusicAlbum
date published: 2023-02-24
track: Wake Me Up - Hardstyle Mix
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Matduke
  in album: Wake Me Up (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-02-24
  isrc code: QZDA62317427
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T22:59:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38218e6a99e996cbc3cf314195d8fb9f4527973ae429f909823fe7874a9687be
  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/5r1jW6477fyqJCdnu24nrb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5r1jW6477fyqJCdnu24nrb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x38218e6a99e996cbc3cf314195d8fb9f4527973ae429f909823fe7874a9687be","isrc":"QZDA62317427","name":"Wake Me Up - Hardstyle Mix","registered_at":"2026-06-18T22:59:44Z","spotify_id":"5r1jW6477fyqJCdnu24nrb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38218e6a99e996cbc3cf314195d8fb9f4527973ae429f909823fe7874a9687be. 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/5r1jW6477fyqJCdnu24nrb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5r1jW6477fyqJCdnu24nrb.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x38218e6a99e996cbc3cf314195d8fb9f4527973ae429f909823fe7874a9687be","isrc":"QZDA62317427","name":"Wake Me Up - Hardstyle Mix","registered_at":"2026-06-18T22:59:44Z","spotify_id":"5r1jW6477fyqJCdnu24nrb","type":"track"}

Creepin' (Hardstyle Mix)
type: MusicAlbum
date published: 2023-02-10
track: Creepin' - Hardstyle Mix
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Matduke
  in album: Creepin' (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: QZFZ72330947
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T11:45:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba1c9f2555a6f5956939d93e701f9269807335ea18bc63d4034f5d466f35aa20
  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/2ekLbE8qozEfyhfvKw9xDk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ekLbE8qozEfyhfvKw9xDk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba1c9f2555a6f5956939d93e701f9269807335ea18bc63d4034f5d466f35aa20","isrc":"QZFZ72330947","name":"Creepin' - Hardstyle Mix","registered_at":"2026-06-22T11:45:52Z","spotify_id":"2ekLbE8qozEfyhfvKw9xDk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba1c9f2555a6f5956939d93e701f9269807335ea18bc63d4034f5d466f35aa20. 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/2ekLbE8qozEfyhfvKw9xDk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ekLbE8qozEfyhfvKw9xDk.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xba1c9f2555a6f5956939d93e701f9269807335ea18bc63d4034f5d466f35aa20","isrc":"QZFZ72330947","name":"Creepin' - Hardstyle Mix","registered_at":"2026-06-22T11:45:52Z","spotify_id":"2ekLbE8qozEfyhfvKw9xDk","type":"track"}

Your Power (Hardstyle Mix)
type: MusicAlbum
date published: 2023-02-03
track: Your Power - Hardstyle Mix
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151000
  explicit: false
  by artist: Matduke
  in album: Your Power (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: QZFZ32317479
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:51:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81473bb222c55bc5b56cd41c4d1b03fe01d9d3f4584ad0f36b50586877d9242d
  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/0iGUTuRX1iFTxeKcn0tgNd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iGUTuRX1iFTxeKcn0tgNd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81473bb222c55bc5b56cd41c4d1b03fe01d9d3f4584ad0f36b50586877d9242d","isrc":"QZFZ32317479","name":"Your Power - Hardstyle Mix","registered_at":"2026-06-20T13:51:58Z","spotify_id":"0iGUTuRX1iFTxeKcn0tgNd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81473bb222c55bc5b56cd41c4d1b03fe01d9d3f4584ad0f36b50586877d9242d. 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/0iGUTuRX1iFTxeKcn0tgNd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0iGUTuRX1iFTxeKcn0tgNd.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x81473bb222c55bc5b56cd41c4d1b03fe01d9d3f4584ad0f36b50586877d9242d","isrc":"QZFZ32317479","name":"Your Power - Hardstyle Mix","registered_at":"2026-06-20T13:51:58Z","spotify_id":"0iGUTuRX1iFTxeKcn0tgNd","type":"track"}

FRIENDS (Hardstyle Mix)
type: MusicAlbum
date published: 2023-01-27
track: FRIENDS - Hardstyle Mix
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90000
  explicit: false
  by artist: Matduke
  in album: FRIENDS (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-01-27
  isrc code: QZFZ22308799
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T11:37:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd126927b2af8af96ee3c7bc3e6725d56d917729c527c0df00ad2c6bd3b5c2ac2
  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/7yVUbCb4fytbIkDS2qGjoa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yVUbCb4fytbIkDS2qGjoa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd126927b2af8af96ee3c7bc3e6725d56d917729c527c0df00ad2c6bd3b5c2ac2","isrc":"QZFZ22308799","name":"FRIENDS - Hardstyle Mix","registered_at":"2026-06-22T11:37:11Z","spotify_id":"7yVUbCb4fytbIkDS2qGjoa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd126927b2af8af96ee3c7bc3e6725d56d917729c527c0df00ad2c6bd3b5c2ac2. 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/7yVUbCb4fytbIkDS2qGjoa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yVUbCb4fytbIkDS2qGjoa.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd126927b2af8af96ee3c7bc3e6725d56d917729c527c0df00ad2c6bd3b5c2ac2","isrc":"QZFZ22308799","name":"FRIENDS - Hardstyle Mix","registered_at":"2026-06-22T11:37:11Z","spotify_id":"7yVUbCb4fytbIkDS2qGjoa","type":"track"}

Mad World (Hardstyle Mix)
type: MusicAlbum
date published: 2023-01-20
track: Mad World - Hardstyle Mix
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247000
  explicit: false
  by artist: Matduke
  in album: Mad World (Hardstyle Mix)
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: QZFZ22308777
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:46:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x759dd3e68fbe8d2b9e8e8fde153e31833e28b3d34e101a266516a6cde545525c
  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/3CqR0l1n7b2gHFZaqgZFNx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CqR0l1n7b2gHFZaqgZFNx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x759dd3e68fbe8d2b9e8e8fde153e31833e28b3d34e101a266516a6cde545525c","isrc":"QZFZ22308777","name":"Mad World - Hardstyle Mix","registered_at":"2026-06-07T22:46:36Z","spotify_id":"3CqR0l1n7b2gHFZaqgZFNx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759dd3e68fbe8d2b9e8e8fde153e31833e28b3d34e101a266516a6cde545525c. 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/3CqR0l1n7b2gHFZaqgZFNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3CqR0l1n7b2gHFZaqgZFNx.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x759dd3e68fbe8d2b9e8e8fde153e31833e28b3d34e101a266516a6cde545525c","isrc":"QZFZ22308777","name":"Mad World - Hardstyle Mix","registered_at":"2026-06-07T22:46:36Z","spotify_id":"3CqR0l1n7b2gHFZaqgZFNx","type":"track"}

Fire
type: MusicAlbum
date published: 2022-12-30
track: Fire
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234000
  explicit: false
  by artist: Matduke
  in album: Fire
    type: MusicAlbum
    date published: 2022-12-30
  isrc code: QZTB82293855
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:56:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506
  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/19pc9ra5x2JOrxUGDKtq6t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19pc9ra5x2JOrxUGDKtq6t
  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 0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506. 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/19pc9ra5x2JOrxUGDKtq6t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19pc9ra5x2JOrxUGDKtq6t.
    date published: 2026-07-02T03:55:08Z

Everytime
type: MusicAlbum
date published: 2022-12-02
track: Everytime
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242000
  explicit: false
  by artist: Matduke
  in album: Everytime
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: QZTB22208241
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:52:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9
  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/21pStwJlwBbAmQlPshDUfA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21pStwJlwBbAmQlPshDUfA
  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 0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9. 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/21pStwJlwBbAmQlPshDUfA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21pStwJlwBbAmQlPshDUfA.
    date published: 2026-07-02T03:30:09Z

Love
type: MusicAlbum
date published: 2022-11-04
track: Love
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200000
  explicit: false
  by artist: Matduke
  in album: Love
    type: MusicAlbum
    date published: 2022-11-04
  isrc code: QZTAT2270235
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T13:52:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f
  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/4aaH2ltPZ0d6NRAsGog1Rs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aaH2ltPZ0d6NRAsGog1Rs
  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 0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f. 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/4aaH2ltPZ0d6NRAsGog1Rs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aaH2ltPZ0d6NRAsGog1Rs.
    date published: 2026-07-02T03:30:09Z

Disco Dancer
type: MusicRecording
duration: PT3M45S
duration ms: 225692
explicit: false
by artist: Matduke
in album: Monstercat 005 - Evolution
  type: MusicAlbum
  date published: 2012-02-21
isrc code: TCABG1275704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:50:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308
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/0BwF24owlYe9WbfAOWQ1ml.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BwF24owlYe9WbfAOWQ1ml
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308","isrc":"TCABG1275704","name":"Disco Dancer","registered_at":"2026-06-21T01:50:54Z","spotify_id":"0BwF24owlYe9WbfAOWQ1ml","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308. 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/0BwF24owlYe9WbfAOWQ1ml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BwF24owlYe9WbfAOWQ1ml.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308","isrc":"TCABG1275704","name":"Disco Dancer","registered_at":"2026-06-21T01:50:54Z","spotify_id":"0BwF24owlYe9WbfAOWQ1ml","type":"track"}

The Technician - Neilio Remix
type: MusicRecording
duration: PT5M30S
duration ms: 330154
explicit: false
by artist: Matduke
by artist: Neilio
in album: Monstercat 003 - Momentum
  type: MusicAlbum
  date published: 2011-10-04
isrc code: TCABD1107566
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T00:36:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3b9408cd89e18d3687543f3b8df5d4b93d888be01c120dd0a13304acfc26d6b5
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/2cnMKREMbt0YSX7qtoe2GA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cnMKREMbt0YSX7qtoe2GA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3b9408cd89e18d3687543f3b8df5d4b93d888be01c120dd0a13304acfc26d6b5","isrc":"TCABD1107566","name":"The Technician - Neilio Remix","registered_at":"2026-06-21T00:36:32Z","spotify_id":"2cnMKREMbt0YSX7qtoe2GA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9408cd89e18d3687543f3b8df5d4b93d888be01c120dd0a13304acfc26d6b5. 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/2cnMKREMbt0YSX7qtoe2GA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cnMKREMbt0YSX7qtoe2GA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3b9408cd89e18d3687543f3b8df5d4b93d888be01c120dd0a13304acfc26d6b5","isrc":"TCABD1107566","name":"The Technician - Neilio Remix","registered_at":"2026-06-21T00:36:32Z","spotify_id":"2cnMKREMbt0YSX7qtoe2GA","type":"track"}

Shivers
type: MusicRecording
duration: PT4M45S
duration ms: 285176
explicit: false
by artist: Matduke
by artist: Metzen
in album: Monstercat 003 - Momentum
  type: MusicAlbum
  date published: 2011-10-04
isrc code: TCABB1189191
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:38:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x243aa705bed53a004fb765e326d8aaa5c8c6d85b8bb43e7d76720b8736f76c34
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/4x0qSwBhtpUF4kcPb3ZcvO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x0qSwBhtpUF4kcPb3ZcvO
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 0x243aa705bed53a004fb765e326d8aaa5c8c6d85b8bb43e7d76720b8736f76c34. 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/4x0qSwBhtpUF4kcPb3ZcvO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4x0qSwBhtpUF4kcPb3ZcvO.
  date published: 2026-07-02T03:55:08Z

Louder
type: MusicRecording
duration: PT5M20S
duration ms: 320745
explicit: false
by artist: Matduke
in album: This Is Hardcore
  type: MusicAlbum
  date published: 2022-11-25

Bloodlip
type: MusicRecording
duration: PT4M26S
duration ms: 266000
explicit: false
by artist: Matduke
by artist: Veela
in album: Monstercat 007 - Solace
  type: MusicAlbum
  date published: 2012-06-07
isrc code: TCABG1223433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:54:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e8ae6bc898e5e5789f8380841bf4c2315fba484908fa3156590a55172a55f6c
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/3eRSRulGgUdin4aH1Adneq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRSRulGgUdin4aH1Adneq
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 0x5e8ae6bc898e5e5789f8380841bf4c2315fba484908fa3156590a55172a55f6c. 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/3eRSRulGgUdin4aH1Adneq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3eRSRulGgUdin4aH1Adneq.
  date published: 2026-06-13T13:32:09Z

Disco Dancer
type: MusicRecording
duration: PT3M45S
duration ms: 225692
explicit: false
by artist: Matduke
in album: Monstercat - Best of Electro Vol. 1
  type: MusicAlbum
  date published: 2012-05-29
isrc code: TCABG1275704
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T01:50:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Nhh4uk3bdHHbJAPueTGhi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nhh4uk3bdHHbJAPueTGhi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308","isrc":"TCABG1275704","name":"Disco Dancer","registered_at":"2026-06-21T01:50:54Z","spotify_id":"4Nhh4uk3bdHHbJAPueTGhi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Nhh4uk3bdHHbJAPueTGhi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Nhh4uk3bdHHbJAPueTGhi.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x8a0f6c407b2288cd12759d53417565de41d871c365fe6dc8bf4914bb0393c308","isrc":"TCABG1275704","name":"Disco Dancer","registered_at":"2026-06-21T01:50:54Z","spotify_id":"4Nhh4uk3bdHHbJAPueTGhi","type":"track"}

Everytime
type: MusicRecording
duration: PT4M2S
duration ms: 242000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTB22208241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:52:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7yAcIFF5Efkld1Iqf88LPA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAcIFF5Efkld1Iqf88LPA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa57155b91186bc2821807d56e13ade2d309b6016491b2aec92f020b96654d0d9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7yAcIFF5Efkld1Iqf88LPA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAcIFF5Efkld1Iqf88LPA.
  date published: 2026-07-08T03:22:41Z

Another World
type: MusicRecording
duration: PT3M33S
duration ms: 213000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZDA82346739
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:54:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4FvKJYmAlpgBVV9TR2nk2L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvKJYmAlpgBVV9TR2nk2L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"4FvKJYmAlpgBVV9TR2nk2L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4FvKJYmAlpgBVV9TR2nk2L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FvKJYmAlpgBVV9TR2nk2L.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0x2c2b8beaa8b8e7da4ebe570befc0146e6c9f4714b96b7e3d8860ef7f1b3a15d7","isrc":"QZDA82346739","name":"Another World","registered_at":"2026-06-20T13:54:38Z","spotify_id":"4FvKJYmAlpgBVV9TR2nk2L","type":"track"}

Better Off
type: MusicRecording
duration: PT3M14S
duration ms: 194000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZMER2219399

Love
type: MusicRecording
duration: PT3M20S
duration ms: 200000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTAT2270235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:52:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vXL875aBlb2lZCozWaiG0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXL875aBlb2lZCozWaiG0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xdd3b2ca9f3d0d2318014508e222b3e5fa6463d6696c3f4bde42397fbe4827d8f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vXL875aBlb2lZCozWaiG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXL875aBlb2lZCozWaiG0.
  date published: 2026-07-08T08:56:20Z

Never Enough (Rock The House)
type: MusicRecording
duration: PT2M13S
duration ms: 133000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZHN32325550
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:16:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7cvkNWiMbYcBlGcp5l8Mf6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvkNWiMbYcBlGcp5l8Mf6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"7cvkNWiMbYcBlGcp5l8Mf6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7cvkNWiMbYcBlGcp5l8Mf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cvkNWiMbYcBlGcp5l8Mf6.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x979d5a5ff9ead0959dc9876bf7e03a2ec4b05ea4cc38eaad8006bf41776891ed","isrc":"QZHN32325550","name":"Never Enough (Rock The House)","registered_at":"2026-06-20T20:16:58Z","spotify_id":"7cvkNWiMbYcBlGcp5l8Mf6","type":"track"}

Falling For You
type: MusicRecording
duration: PT4M42S
duration ms: 282000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZHN32298079

Passage
type: MusicRecording
duration: PT5M28S
duration ms: 328000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTAU2105166

Outta My Mind
type: MusicRecording
duration: PT3M26S
duration ms: 206000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZES62280074

Goodbye
type: MusicRecording
duration: PT3M45S
duration ms: 225000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZNWZ2243680

The Edge
type: MusicRecording
duration: PT3M44S
duration ms: 224000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZDA42225001

Afterglow
type: MusicRecording
duration: PT2M45S
duration ms: 165000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZES72315873
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:52:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2L7RI26KwL3fapDCK2J3mU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L7RI26KwL3fapDCK2J3mU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d26f5419690e05d7382ea219c5b7cb261dec34aef430095e5c725265ccb11f3. 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/2L7RI26KwL3fapDCK2J3mU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2L7RI26KwL3fapDCK2J3mU.
  date published: 2026-07-08T03:20:19Z

Fire
type: MusicRecording
duration: PT3M54S
duration ms: 234000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZTB82293855
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T13:56:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/68J1ufUlSVtlkM3xWHpXwj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68J1ufUlSVtlkM3xWHpXwj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xee46fc1bd03a666bbb02b2d81cd2f0a9eb46e24d306cd6f71347ac520e52e506. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68J1ufUlSVtlkM3xWHpXwj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68J1ufUlSVtlkM3xWHpXwj.
  date published: 2026-07-08T08:56:20Z

Heartbreak
type: MusicRecording
duration: PT4M45S
duration ms: 285000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14
isrc code: QZNWT2296962

Crying
type: MusicRecording
duration: PT4M37S
duration ms: 277000
explicit: false
by artist: Matduke
in album: Voyage
  type: MusicAlbum
  date published: 2023-04-14