Sirona
type: MusicGroup
popularity: 32
followers: 933
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f2695473942b4a1cc3322b6a8c546a882cb197597e4a9f9c77dcff5c135d42f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca495fff-1f06-41a7-8dc7-0560e75f6831.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ca495fff-1f06-41a7-8dc7-0560e75f6831.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ca495fff-1f06-41a7-8dc7-0560e75f6831
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
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 0x1f2695473942b4a1cc3322b6a8c546a882cb197597e4a9f9c77dcff5c135d42f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ca495fff-1f06-41a7-8dc7-0560e75f6831.json and https://artists.proofprofile.net/proofs/artist/ca495fff-1f06-41a7-8dc7-0560e75f6831.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Goodbye
  type: MusicAlbum
  date published: 2023-06-02
  track: Goodbye
    type: MusicRecording
    duration: PT2M26S
    duration ms: 146103
    explicit: false
    by artist: Sirona
    by artist: Brieuc
    by artist: Lacey
    in album: Goodbye
      type: MusicAlbum
      date published: 2023-06-02
    isrc code: NLDD62300120
album: You Shine
  type: MusicAlbum
  date published: 2023-07-14
  track: You Shine
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189843
    explicit: false
    by artist: Wave Wave
    by artist: Jake Silva
    by artist: Sirona
    in album: You Shine
      type: MusicAlbum
      date published: 2023-07-14
    isrc code: DEA622301523
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-25T05:59:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63
    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/2Rgh9NgyDmXEdROPCW9lqy.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rgh9NgyDmXEdROPCW9lqy
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63","isrc":"DEA622301523","name":"You Shine","registered_at":"2026-06-25T05:59:40Z","spotify_id":"2Rgh9NgyDmXEdROPCW9lqy","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63. 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/2Rgh9NgyDmXEdROPCW9lqy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rgh9NgyDmXEdROPCW9lqy.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63","isrc":"DEA622301523","name":"You Shine","registered_at":"2026-06-25T05:59:40Z","spotify_id":"2Rgh9NgyDmXEdROPCW9lqy","type":"track"}
album: Paradise
  type: MusicAlbum
  date published: 2023-08-04
  track: Paradise
    type: MusicRecording
    duration: PT2M55S
    duration ms: 175766
    explicit: false
    by artist: Sirona
    by artist: Pokeyz
    in album: Paradise
      type: MusicAlbum
      date published: 2023-08-04
album: I'm Sorry
  type: MusicAlbum
  date published: 2024-07-05
  track: I'm Sorry
    type: MusicRecording
    duration: PT2M58S
    duration ms: 178064
    explicit: false
    by artist: Sirona
    by artist: Ben Carter
    by artist: SIRØB
    by artist: Taylor Mosley
    in album: I'm Sorry
      type: MusicAlbum
      date published: 2024-07-05
    isrc code: DEPI82432211
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T04:19:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7
    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/5m7ZVI9KizQgLq8zlfRbWO.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m7ZVI9KizQgLq8zlfRbWO
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7","isrc":"DEPI82432211","name":"I'm Sorry","registered_at":"2026-06-08T04:19:52Z","spotify_id":"5m7ZVI9KizQgLq8zlfRbWO","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7. 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/5m7ZVI9KizQgLq8zlfRbWO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m7ZVI9KizQgLq8zlfRbWO.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7","isrc":"DEPI82432211","name":"I'm Sorry","registered_at":"2026-06-08T04:19:52Z","spotify_id":"5m7ZVI9KizQgLq8zlfRbWO","type":"track"}
album: Sweater Weather
  type: MusicAlbum
  date published: 2024-05-31
  track: Sweater Weather
    type: MusicRecording
    duration: PT2M47S
    duration ms: 167343
    explicit: false
    by artist: Charlie Ray
    by artist: Sirona
    in album: Sweater Weather
      type: MusicAlbum
      date published: 2024-05-31
    isrc code: NL1DT2400327
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T17:47:02+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d
    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/1JTVdkiFnUKoTYRxnHWNwF.json
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: Hey Ya!
album: Nirvana (feat. Georgia Michel)
album: Overdose
album: Coming Back
album: My Focus Is You
album: Self Control
album: Carol Of The Bells (Extended Mix)
album: Carol Of The Bells
album: Lady
album: Losing Control
album: Heaven
album: This Is My House
album: Addicted
album: The One
album: Feel High
album: Artificial Intelligence
album: Atlas
album: Crazy
album: Waves
album: Toxic Heart
album: You Make Me Feel
album: Talk to You
album: Crazy over You
album: Mad World
album: Can't Get You Out Of My Head
album: Take Me
album: My Heart
album: Remedy
album: Side of Me
album: Tomorrow
album: I Follow Rivers
album: Diamonds
album: Sweet Dreams
album: Bugatti Ridin
album: Dim Mak Greatest Hits 2023
track: You Shine
track: Paradise
track: Goodbye
track: Tomorrow
track: I'm Sorry
track: Sweater Weather
track: Hey Ya!
track: Nirvana (feat. Georgia Michel)
track: Overdose
track: Coming Back
track: My Focus Is You
track: Self Control
track: Carol Of The Bells - Extended Mix
track: Carol Of The Bells
track: Lady
track: Losing Control
track: Heaven
track: Heaven (Extended Mix)
track: This Is My House
track: This Is My House - Extended Mix

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

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d","isrc":"NL1DT2400327","name":"Sweater Weather","registered_at":"2026-06-10T17:47:02Z","spotify_id":"1JTVdkiFnUKoTYRxnHWNwF","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 0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d. 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/1JTVdkiFnUKoTYRxnHWNwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JTVdkiFnUKoTYRxnHWNwF.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d","isrc":"NL1DT2400327","name":"Sweater Weather","registered_at":"2026-06-10T17:47:02Z","spotify_id":"1JTVdkiFnUKoTYRxnHWNwF","type":"track"}

Hey Ya!
type: MusicAlbum
date published: 2024-05-17
track: Hey Ya!
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144782
  explicit: false
  by artist: Sirona
  in album: Hey Ya!
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: DK4YA2400206
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:33:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1cjynaLqtR9IGKt6c7jlOd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjynaLqtR9IGKt6c7jlOd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6","isrc":"DK4YA2400206","name":"Hey Ya!","registered_at":"2026-06-07T05:33:53Z","spotify_id":"1cjynaLqtR9IGKt6c7jlOd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cjynaLqtR9IGKt6c7jlOd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjynaLqtR9IGKt6c7jlOd.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6","isrc":"DK4YA2400206","name":"Hey Ya!","registered_at":"2026-06-07T05:33:53Z","spotify_id":"1cjynaLqtR9IGKt6c7jlOd","type":"track"}

Nirvana (feat. Georgia Michel)
type: MusicAlbum
date published: 2024-04-12
track: Nirvana (feat. Georgia Michel)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152424
  explicit: false
  by artist: Sirona
  by artist: YCONN
  by artist: Georgia Michel
  in album: Nirvana (feat. Georgia Michel)
    type: MusicAlbum
    date published: 2024-04-12
  isrc code: UK4ZF2400125

Overdose
type: MusicAlbum
date published: 2024-03-29
track: Overdose
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150000
  explicit: false
  by artist: Sirona
  in album: Overdose
    type: MusicAlbum
    date published: 2024-03-29
  isrc code: GBKQU2408614

Coming Back
type: MusicAlbum
date published: 2024-02-16
track: Coming Back
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175965
  explicit: false
  by artist: Sirona
  by artist: Leo Menfel
  in album: Coming Back
    type: MusicAlbum
    date published: 2024-02-16
  isrc code: FR10S2425049

My Focus Is You
type: MusicAlbum
date published: 2024-01-26
track: My Focus Is You
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201393
  explicit: false
  by artist: Sirona
  by artist: Leo Menfel
  in album: My Focus Is You
    type: MusicAlbum
    date published: 2024-01-26
  isrc code: NLDD62400025

Self Control
type: MusicAlbum
date published: 2024-01-04
track: Self Control
  type: MusicRecording
  duration: PT2M10S
  duration ms: 130160
  explicit: false
  by artist: Matt Wolff
  by artist: Sirona
  in album: Self Control
    type: MusicAlbum
    date published: 2024-01-04
  isrc code: NLT2H2301145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T14:17:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2N4jQSJDYF39lqsjTq1TSp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N4jQSJDYF39lqsjTq1TSp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6","isrc":"NLT2H2301145","name":"Self Control","registered_at":"2026-06-07T14:17:50Z","spotify_id":"2N4jQSJDYF39lqsjTq1TSp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2N4jQSJDYF39lqsjTq1TSp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N4jQSJDYF39lqsjTq1TSp.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6","isrc":"NLT2H2301145","name":"Self Control","registered_at":"2026-06-07T14:17:50Z","spotify_id":"2N4jQSJDYF39lqsjTq1TSp","type":"track"}

Carol Of The Bells (Extended Mix)
type: MusicAlbum
date published: 2023-12-15
track: Carol Of The Bells - Extended Mix
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175257
  explicit: false
  by artist: Sirona
  by artist: Heyder
  by artist: Leo Menfel
  in album: Carol Of The Bells (Extended Mix)
    type: MusicAlbum
    date published: 2023-12-15

Carol Of The Bells
type: MusicAlbum
date published: 2023-12-15
track: Carol Of The Bells
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138613
  explicit: false
  by artist: Sirona
  by artist: Heyder
  by artist: Leo Menfel
  in album: Carol Of The Bells
    type: MusicAlbum
    date published: 2023-12-15
  isrc code: NLZ542301862

Lady
type: MusicAlbum
date published: 2023-11-10
track: Lady
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145643
  explicit: false
  by artist: Sirona
  in album: Lady
    type: MusicAlbum
    date published: 2023-11-10
  isrc code: NL1DT2300023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T04:45:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb6cddab06f5bd9bed65787aecae517b61f8a6b8f720d3576ccf0ae56b0def9ce
  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/1Qtgp0fGLxAvpMDPdbLAe8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qtgp0fGLxAvpMDPdbLAe8
  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 0xb6cddab06f5bd9bed65787aecae517b61f8a6b8f720d3576ccf0ae56b0def9ce. 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/1Qtgp0fGLxAvpMDPdbLAe8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qtgp0fGLxAvpMDPdbLAe8.
    date published: 2026-07-02T03:55:08Z

Losing Control
type: MusicAlbum
date published: 2023-10-20
track: Losing Control
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160645
  explicit: false
  by artist: Sirona
  by artist: Brieuc
  by artist: Cloud 41
  in album: Losing Control
    type: MusicAlbum
    date published: 2023-10-20

Heaven
type: MusicAlbum
date published: 2023-10-06
track: Heaven
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143520
  explicit: false
  by artist: Matt Wolff
  by artist: Sirona
  in album: Heaven
    type: MusicAlbum
    date published: 2023-10-06
  isrc code: NL8NY2300103
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:42:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x477e10c21c017e08d31120a3c66af5f6c2aa172cb6f9f47f489a93befb9e18c4
  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/5dlJzXwirM5eNpcz8RwO0z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dlJzXwirM5eNpcz8RwO0z
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477e10c21c017e08d31120a3c66af5f6c2aa172cb6f9f47f489a93befb9e18c4. 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/5dlJzXwirM5eNpcz8RwO0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dlJzXwirM5eNpcz8RwO0z.
    date published: 2026-07-02T05:09:12Z
track: Heaven (Extended Mix)
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203520
  explicit: false
  by artist: Matt Wolff
  by artist: Sirona
  in album: Heaven
    type: MusicAlbum
    date published: 2023-10-06

This Is My House
type: MusicAlbum
date published: 2023-08-25
track: This Is My House
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145403
  explicit: false
  by artist: Heyder
  by artist: Sirona
  in album: This Is My House
    type: MusicAlbum
    date published: 2023-08-25
  isrc code: NL1ZN2302249
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T23:55:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c
  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/7ax2f45pLeMevkAcWDNBQ8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ax2f45pLeMevkAcWDNBQ8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c","isrc":"NL1ZN2302249","name":"This Is My House","registered_at":"2026-06-26T23:55:00Z","spotify_id":"7ax2f45pLeMevkAcWDNBQ8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c. 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/7ax2f45pLeMevkAcWDNBQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ax2f45pLeMevkAcWDNBQ8.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c","isrc":"NL1ZN2302249","name":"This Is My House","registered_at":"2026-06-26T23:55:00Z","spotify_id":"7ax2f45pLeMevkAcWDNBQ8","type":"track"}
track: This Is My House - Extended Mix
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195483
  explicit: false
  by artist: Heyder
  by artist: Sirona
  in album: This Is My House
    type: MusicAlbum
    date published: 2023-08-25

Addicted
type: MusicAlbum
date published: 2023-07-14
track: Addicted
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131965
  explicit: false
  by artist: Brieuc
  by artist: Cloud 41
  by artist: Sirona
  in album: Addicted
    type: MusicAlbum
    date published: 2023-07-14
  isrc code: NL2QC2101119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T08:55:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x773164cd33ae60e5389f96bb72a396d20c846c1cb6ad5438c7122119d927d993
  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/0j5knzt9eBJuaT3mlxeSGa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j5knzt9eBJuaT3mlxeSGa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x773164cd33ae60e5389f96bb72a396d20c846c1cb6ad5438c7122119d927d993. 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/0j5knzt9eBJuaT3mlxeSGa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0j5knzt9eBJuaT3mlxeSGa.
    date published: 2026-07-02T05:09:12Z

The One
type: MusicAlbum
date published: 2023-06-23
track: The One
  type: MusicRecording
  duration: PT2M16S
  duration ms: 136388
  explicit: false
  by artist: Sirona
  by artist: Jordan Grace
  in album: The One
    type: MusicAlbum
    date published: 2023-06-23
  isrc code: GBKQU2327426

Feel High
type: MusicAlbum
date published: 2023-05-05
track: Feel High
  type: MusicRecording
  duration: PT2M19S
  duration ms: 139107
  explicit: false
  by artist: Sirona
  in album: Feel High
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: QZWDW2314390

Artificial Intelligence
type: MusicAlbum
date published: 2023-04-14
track: Artificial Intelligence
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149645
  explicit: false
  by artist: Marnik
  by artist: Sirona
  by artist: Heyder
  in album: Artificial Intelligence
    type: MusicAlbum
    date published: 2023-04-14
  isrc code: FR9W12310329
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T04:13:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa67e04956ffd53b3347aec3619c1cb8f47d12780d98e70edf7964e52e66eef48
  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/0MTUaqTE5pXcrlVfy2j9zc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MTUaqTE5pXcrlVfy2j9zc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa67e04956ffd53b3347aec3619c1cb8f47d12780d98e70edf7964e52e66eef48","isrc":"FR9W12310329","name":"Artificial Intelligence","registered_at":"2026-06-11T04:13:34Z","spotify_id":"0MTUaqTE5pXcrlVfy2j9zc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67e04956ffd53b3347aec3619c1cb8f47d12780d98e70edf7964e52e66eef48. 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/0MTUaqTE5pXcrlVfy2j9zc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0MTUaqTE5pXcrlVfy2j9zc.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa67e04956ffd53b3347aec3619c1cb8f47d12780d98e70edf7964e52e66eef48","isrc":"FR9W12310329","name":"Artificial Intelligence","registered_at":"2026-06-11T04:13:34Z","spotify_id":"0MTUaqTE5pXcrlVfy2j9zc","type":"track"}

Atlas
type: MusicAlbum
date published: 2023-03-24
track: Atlas
  type: MusicRecording
  duration: PT7M2S
  duration ms: 422400
  explicit: false
  by artist: Sirona
  in album: Atlas
    type: MusicAlbum
    date published: 2023-03-24

Crazy
type: MusicAlbum
date published: 2023-03-03
track: Crazy
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146500
  explicit: false
  by artist: Campsite Dream
  by artist: Matt Wolff
  by artist: Sirona
  in album: Crazy
    type: MusicAlbum
    date published: 2023-03-03
  isrc code: NLP762300021
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T12:42:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf71c1ef12c684b0199aa31fe96add9caec49c31a813e593f2c1dccb8cbd17a41
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1WDp9O9RvmxMmJe3hXWK2g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WDp9O9RvmxMmJe3hXWK2g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71c1ef12c684b0199aa31fe96add9caec49c31a813e593f2c1dccb8cbd17a41. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WDp9O9RvmxMmJe3hXWK2g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WDp9O9RvmxMmJe3hXWK2g.
    date published: 2026-06-13T17:25:41Z

Waves
type: MusicAlbum
date published: 2023-02-10
track: Waves
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137739
  explicit: false
  by artist: Sirona
  by artist: DeejaVu
  in album: Waves
    type: MusicAlbum
    date published: 2023-02-10
  isrc code: FR9W12301244

Toxic Heart
type: MusicAlbum
date published: 2023-01-12
track: Toxic Heart
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184354
  explicit: false
  by artist: Dave Summit
  by artist: Sirona
  by artist: Jaime Deraz
  in album: Toxic Heart
    type: MusicAlbum
    date published: 2023-01-12
  isrc code: NLT2H2201014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T13:43:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7f1966d93f3cc2ac1b493a50760cb941ebe7f3c7ded9779296b756e3443ebc16
  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/2la3W2OKbwMR4gkZtNyoqw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2la3W2OKbwMR4gkZtNyoqw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7f1966d93f3cc2ac1b493a50760cb941ebe7f3c7ded9779296b756e3443ebc16","isrc":"NLT2H2201014","name":"Toxic Heart","registered_at":"2026-06-24T13:43:30Z","spotify_id":"2la3W2OKbwMR4gkZtNyoqw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1966d93f3cc2ac1b493a50760cb941ebe7f3c7ded9779296b756e3443ebc16. 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/2la3W2OKbwMR4gkZtNyoqw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2la3W2OKbwMR4gkZtNyoqw.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x7f1966d93f3cc2ac1b493a50760cb941ebe7f3c7ded9779296b756e3443ebc16","isrc":"NLT2H2201014","name":"Toxic Heart","registered_at":"2026-06-24T13:43:30Z","spotify_id":"2la3W2OKbwMR4gkZtNyoqw","type":"track"}
track: Toxic Heart (Extended Mix)
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265156
  explicit: false
  by artist: Dave Summit
  by artist: Sirona
  by artist: Jaime Deraz
  in album: Toxic Heart
    type: MusicAlbum
    date published: 2023-01-12
  isrc code: NLT2H2201015

You Make Me Feel
type: MusicAlbum
date published: 2022-12-23
track: You Make Me Feel
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134857
  explicit: false
  by artist: Sirona
  in album: You Make Me Feel
    type: MusicAlbum
    date published: 2022-12-23
  isrc code: QMDA72296564

Talk to You
type: MusicAlbum
date published: 2022-12-02
track: Talk to You
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174193
  explicit: false
  by artist: Sirona
  in album: Talk to You
    type: MusicAlbum
    date published: 2022-12-02
  isrc code: DK4YA2294401

Crazy over You
type: MusicAlbum
date published: 2022-11-11
track: Crazy over You
  type: MusicRecording
  duration: PT2M39S
  duration ms: 159047
  explicit: false
  by artist: Sirona
  by artist: Dustin Paul
  in album: Crazy over You
    type: MusicAlbum
    date published: 2022-11-11
  isrc code: QMDA62256996

Mad World
type: MusicAlbum
date published: 2022-07-22
track: Mad World
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157142
  explicit: false
  by artist: Sirona
  by artist: Matt Wolff
  in album: Mad World
    type: MusicAlbum
    date published: 2022-07-22
  isrc code: FR9W12226583
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:06:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x01b4c9565f110b72b6fc0f9c6b3840f1b4ad51e7f5e27b83f844a672f5a13c40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Jv74dhllfp9UstM1tIvsG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jv74dhllfp9UstM1tIvsG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x01b4c9565f110b72b6fc0f9c6b3840f1b4ad51e7f5e27b83f844a672f5a13c40","isrc":"FR9W12226583","name":"Mad World","registered_at":"2026-06-06T18:06:00Z","spotify_id":"6Jv74dhllfp9UstM1tIvsG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b4c9565f110b72b6fc0f9c6b3840f1b4ad51e7f5e27b83f844a672f5a13c40. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Jv74dhllfp9UstM1tIvsG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Jv74dhllfp9UstM1tIvsG.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x01b4c9565f110b72b6fc0f9c6b3840f1b4ad51e7f5e27b83f844a672f5a13c40","isrc":"FR9W12226583","name":"Mad World","registered_at":"2026-06-06T18:06:00Z","spotify_id":"6Jv74dhllfp9UstM1tIvsG","type":"track"}

Can't Get You Out Of My Head
type: MusicAlbum
date published: 2022-05-27
track: Can't Get You Out Of My Head
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143057
  explicit: false
  by artist: Sirona
  by artist: Matt Wolff
  in album: Can't Get You Out Of My Head
    type: MusicAlbum
    date published: 2022-05-27
  isrc code: FR9W12216014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T13:10:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf71a92b296178debc2d481143ff21ed02439b1595d288fb3f21cd496cd17bc0b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1F5shpLeNLgjAbrrI6Feu9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1F5shpLeNLgjAbrrI6Feu9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf71a92b296178debc2d481143ff21ed02439b1595d288fb3f21cd496cd17bc0b","isrc":"FR9W12216014","name":"Can't Get You Out Of My Head","registered_at":"2026-06-08T13:10:49Z","spotify_id":"1F5shpLeNLgjAbrrI6Feu9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71a92b296178debc2d481143ff21ed02439b1595d288fb3f21cd496cd17bc0b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1F5shpLeNLgjAbrrI6Feu9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1F5shpLeNLgjAbrrI6Feu9.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf71a92b296178debc2d481143ff21ed02439b1595d288fb3f21cd496cd17bc0b","isrc":"FR9W12216014","name":"Can't Get You Out Of My Head","registered_at":"2026-06-08T13:10:49Z","spotify_id":"1F5shpLeNLgjAbrrI6Feu9","type":"track"}

Take Me
type: MusicAlbum
date published: 2022-05-06
track: Take Me
  type: MusicRecording
  duration: PT2M36S
  duration ms: 156774
  explicit: false
  by artist: Sirona
  in album: Take Me
    type: MusicAlbum
    date published: 2022-05-06
  isrc code: DK4YA2278001

My Heart
type: MusicAlbum
date published: 2022-04-21
track: My Heart
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144390
  explicit: false
  by artist: Sirona
  in album: My Heart
    type: MusicAlbum
    date published: 2022-04-21
  isrc code: NLT2H2200141

Remedy
type: MusicAlbum
date published: 2022-04-01
track: Remedy
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148320
  explicit: false
  by artist: Sirona
  in album: Remedy
    type: MusicAlbum
    date published: 2022-04-01
  isrc code: FR9W12207482
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T19:13:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x44c79d084d44c21fcf27b1282483380eeb46e4f0fcd97392f2e5dcd7b1eaffc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1xZ9LSxtwk5FPYJP2S7u0s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xZ9LSxtwk5FPYJP2S7u0s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c79d084d44c21fcf27b1282483380eeb46e4f0fcd97392f2e5dcd7b1eaffc3. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1xZ9LSxtwk5FPYJP2S7u0s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1xZ9LSxtwk5FPYJP2S7u0s.
    date published: 2026-06-13T17:25:41Z

Side of Me
type: MusicAlbum
date published: 2022-03-11
track: Side of Me
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164000
  explicit: false
  by artist: Matt Wolff
  by artist: Sirona
  in album: Side of Me
    type: MusicAlbum
    date published: 2022-03-11
  isrc code: DK4YA2275901
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T23:01:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa8707ecbfa204c889a9082a0813b0016bbe29d062590801411b5e1ef69682726
  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/79DuMEx6qZgavBXJuVWCfu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79DuMEx6qZgavBXJuVWCfu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa8707ecbfa204c889a9082a0813b0016bbe29d062590801411b5e1ef69682726","isrc":"DK4YA2275901","name":"Side of Me","registered_at":"2026-06-19T23:01:50Z","spotify_id":"79DuMEx6qZgavBXJuVWCfu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8707ecbfa204c889a9082a0813b0016bbe29d062590801411b5e1ef69682726. 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/79DuMEx6qZgavBXJuVWCfu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79DuMEx6qZgavBXJuVWCfu.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa8707ecbfa204c889a9082a0813b0016bbe29d062590801411b5e1ef69682726","isrc":"DK4YA2275901","name":"Side of Me","registered_at":"2026-06-19T23:01:50Z","spotify_id":"79DuMEx6qZgavBXJuVWCfu","type":"track"}

Tomorrow
type: MusicAlbum
date published: 2022-02-02
track: Tomorrow
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173898
  explicit: false
  by artist: Sirona
  by artist: New Sound Nation
  by artist: Joe Jury
  in album: Tomorrow
    type: MusicAlbum
    date published: 2022-02-02
  isrc code: QZS642130300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T05:56:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbab4bb181da2d05134bf9142b42ae4d2c45881ce37dc15a2309ff43a0ac2782d
  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/4rcVucUS9hYfN2HpLWqo5d.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rcVucUS9hYfN2HpLWqo5d
  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 0xbab4bb181da2d05134bf9142b42ae4d2c45881ce37dc15a2309ff43a0ac2782d. 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/4rcVucUS9hYfN2HpLWqo5d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rcVucUS9hYfN2HpLWqo5d.
    date published: 2026-07-02T03:55:08Z

I Follow Rivers
type: MusicAlbum
date published: 2021-11-05
track: I Follow Rivers
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191311
  explicit: false
  by artist: Sirona
  by artist: Britt Lari
  in album: I Follow Rivers
    type: MusicAlbum
    date published: 2021-11-05
  isrc code: DK4YA2163801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T17:27:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb633732c4668a04fc53360c8d41e680f291a189c92a63c6316b2485b69d98e98
  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/5qHddoJkD3Ov6her3T8Se4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qHddoJkD3Ov6her3T8Se4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb633732c4668a04fc53360c8d41e680f291a189c92a63c6316b2485b69d98e98","isrc":"DK4YA2163801","name":"I Follow Rivers","registered_at":"2026-06-21T17:27:00Z","spotify_id":"5qHddoJkD3Ov6her3T8Se4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb633732c4668a04fc53360c8d41e680f291a189c92a63c6316b2485b69d98e98. 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/5qHddoJkD3Ov6her3T8Se4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qHddoJkD3Ov6her3T8Se4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb633732c4668a04fc53360c8d41e680f291a189c92a63c6316b2485b69d98e98","isrc":"DK4YA2163801","name":"I Follow Rivers","registered_at":"2026-06-21T17:27:00Z","spotify_id":"5qHddoJkD3Ov6her3T8Se4","type":"track"}

Diamonds
type: MusicAlbum
date published: 2021-09-10
track: Diamonds
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182653
  explicit: false
  by artist: Sirona
  by artist: Taylor Mosley
  in album: Diamonds
    type: MusicAlbum
    date published: 2021-09-10
  isrc code: NLT2H2100702
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T05:34:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ed2bd658d74f49049db14764cad7d49859a4f5bb732d532a8243c9b708fd01c
  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/1re1hdzisM5t1echXUxQWd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1re1hdzisM5t1echXUxQWd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed2bd658d74f49049db14764cad7d49859a4f5bb732d532a8243c9b708fd01c. 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/1re1hdzisM5t1echXUxQWd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1re1hdzisM5t1echXUxQWd.
    date published: 2026-07-02T05:09:12Z

Sweet Dreams
type: MusicAlbum
date published: 2021-07-02
track: Sweet Dreams
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170868
  explicit: false
  by artist: Britt Lari
  by artist: Sirona
  in album: Sweet Dreams
    type: MusicAlbum
    date published: 2021-07-02
  isrc code: DK4YA2143801
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:04:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7ae1fd65bfdc6a6f7d72ecfe7b486d606cad7e34c4b15e0c1f58c36a1386c3c9
  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/6sfBskZybF7josCalcPR9E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sfBskZybF7josCalcPR9E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7ae1fd65bfdc6a6f7d72ecfe7b486d606cad7e34c4b15e0c1f58c36a1386c3c9","isrc":"DK4YA2143801","name":"Sweet Dreams","registered_at":"2026-06-09T23:04:49Z","spotify_id":"6sfBskZybF7josCalcPR9E","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae1fd65bfdc6a6f7d72ecfe7b486d606cad7e34c4b15e0c1f58c36a1386c3c9. 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/6sfBskZybF7josCalcPR9E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sfBskZybF7josCalcPR9E.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x7ae1fd65bfdc6a6f7d72ecfe7b486d606cad7e34c4b15e0c1f58c36a1386c3c9","isrc":"DK4YA2143801","name":"Sweet Dreams","registered_at":"2026-06-09T23:04:49Z","spotify_id":"6sfBskZybF7josCalcPR9E","type":"track"}

Bugatti Ridin
type: MusicAlbum
date published: 2021-02-26
track: Bugatti Ridin
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141290
  explicit: false
  by artist: Sirona
  by artist: Chuckie
  in album: Bugatti Ridin
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: GBUM72100451
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T21:14:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7985a9466e4f17e312371ba1c2cdd91b3fe7ea4a8969666f584ab3ec3e391d8a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4uPgTPsb62EttrgR9BjqFL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uPgTPsb62EttrgR9BjqFL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7985a9466e4f17e312371ba1c2cdd91b3fe7ea4a8969666f584ab3ec3e391d8a","isrc":"GBUM72100451","name":"Bugatti Ridin","registered_at":"2026-06-08T21:14:23Z","spotify_id":"4uPgTPsb62EttrgR9BjqFL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7985a9466e4f17e312371ba1c2cdd91b3fe7ea4a8969666f584ab3ec3e391d8a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uPgTPsb62EttrgR9BjqFL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uPgTPsb62EttrgR9BjqFL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7985a9466e4f17e312371ba1c2cdd91b3fe7ea4a8969666f584ab3ec3e391d8a","isrc":"GBUM72100451","name":"Bugatti Ridin","registered_at":"2026-06-08T21:14:23Z","spotify_id":"4uPgTPsb62EttrgR9BjqFL","type":"track"}

Dim Mak Greatest Hits 2023
type: MusicAlbum
date published: 2024-01-05
track: Hands Up
  type: MusicRecording
  duration: PT2M11S
  duration ms: 131538
  explicit: false
  by artist: Deorro
  by artist: Dave Mak
  by artist: Scheffwell
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: All I Wanna Do
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179052
  explicit: false
  by artist: Ookay
  by artist: JSTJR
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Trunk
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122769
  explicit: false
  by artist: Bok Nero
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Go Back
  type: MusicRecording
  duration: PT2M26S
  duration ms: 146190
  explicit: false
  by artist: NIIKO X SWAE
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Artificial Intelligence
  type: MusicRecording
  duration: PT2M29S
  duration ms: 149645
  explicit: false
  by artist: Marnik
  by artist: Sirona
  by artist: Heyder
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: INOXENTE - Steve Aoki & Dee Mad Remix
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Andrekza
  by artist: Steve Aoki
  by artist: Dee Mad
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Badman Riddim (feat. Sweetie Irie)
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137910
  explicit: false
  by artist: Henry Fong
  by artist: Shaun Dean
  by artist: Sweetie Irie
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Dance With Me
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168750
  explicit: false
  by artist: Sandro Silva
  by artist: Angger Dimas
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: DROP 'EM
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162901
  explicit: false
  by artist: QUIX
  by artist: SOFI
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: On & On
  type: MusicRecording
  duration: PT2M20S
  duration ms: 140196
  explicit: false
  by artist: Saint Punk
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Timeless
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155080
  explicit: false
  by artist: 4B
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Shuffle
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126240
  explicit: false
  by artist: BRKLYN
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Play With You
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183533
  explicit: false
  by artist: 24hrs
  by artist: Holly
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Celebrate
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194076
  explicit: false
  by artist: Hermitude
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Hooyah!
  type: MusicRecording
  duration: PT2M12S
  duration ms: 132800
  explicit: false
  by artist: CHYL
  by artist: Fahjah
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Voices
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195428
  explicit: false
  by artist: Riot Ten
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Trust - VIP Mix
  type: MusicRecording
  duration: PT2M37S
  duration ms: 157714
  explicit: false
  by artist: QUIX
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Bad Guy
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194142
  explicit: false
  by artist: T-Mass
  by artist: Staarz
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Chase Me
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176665
  explicit: false
  by artist: Nitro Fun
  by artist: Linney
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Fade Into Your Light
  type: MusicRecording
  duration: PT2M33S
  duration ms: 153543
  explicit: false
  by artist: Nytrix
  in album: Dim Mak Greatest Hits 2023
    type: MusicAlbum
    date published: 2024-01-05
track: Back To Us
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174571
  explicit: false
  by artist: Linney
  by artist: Friendzone
  in album: Dim Mak Greatest Hits 2023
track: Out Of Love
track: HARIKĒN
track: My Room
track: Music Is The Answer
track: Bad For U
track: Without u - Holywatr Acoustic Mix

Linney
type: MusicGroup

Friendzone
type: MusicGroup

Dim Mak Greatest Hits 2023
type: MusicAlbum
date published: 2024-01-05

Out Of Love
type: MusicRecording
duration: PT2M34S
duration ms: 154400
explicit: false
by artist: Snavs
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05

HARIKĒN
type: MusicRecording
duration: PT2M40S
duration ms: 160140
explicit: false
by artist: shndō
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05

My Room
type: MusicRecording
duration: PT2M29S
duration ms: 149838
explicit: false
by artist: Callie Reiff
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05

Music Is The Answer
type: MusicRecording
duration: PT3M47S
duration ms: 227076
explicit: false
by artist: Le Twins
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05

Bad For U
type: MusicRecording
duration: PT2M37S
duration ms: 157619
explicit: false
by artist: Chemical Surf
by artist: Mevil
by artist: Enigmix
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05

Without u - Holywatr Acoustic Mix
type: MusicRecording
duration: PT2M28S
duration ms: 148645
explicit: false
by artist: juuku
by artist: Holywatr
in album: Dim Mak Greatest Hits 2023
  type: MusicAlbum
  date published: 2024-01-05
isrc code: USDM32351203

You Shine
type: MusicRecording
duration: PT3M9S
duration ms: 189843
explicit: false
by artist: Wave Wave
by artist: Jake Silva
by artist: Sirona
in album: You Shine
  type: MusicAlbum
  date published: 2023-07-14
isrc code: DEA622301523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:59:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63
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/2Rgh9NgyDmXEdROPCW9lqy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rgh9NgyDmXEdROPCW9lqy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63","isrc":"DEA622301523","name":"You Shine","registered_at":"2026-06-25T05:59:40Z","spotify_id":"2Rgh9NgyDmXEdROPCW9lqy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63. 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/2Rgh9NgyDmXEdROPCW9lqy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Rgh9NgyDmXEdROPCW9lqy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbdc20a68f69831e3b78ea8d5df83586a1064f377b114b75ec3a0d630d4981d63","isrc":"DEA622301523","name":"You Shine","registered_at":"2026-06-25T05:59:40Z","spotify_id":"2Rgh9NgyDmXEdROPCW9lqy","type":"track"}

Paradise
type: MusicRecording
duration: PT2M55S
duration ms: 175766
explicit: false
by artist: Sirona
by artist: Pokeyz
in album: Paradise
  type: MusicAlbum
  date published: 2023-08-04

Goodbye
type: MusicRecording
duration: PT2M26S
duration ms: 146103
explicit: false
by artist: Sirona
by artist: Brieuc
by artist: Lacey
in album: Goodbye
  type: MusicAlbum
  date published: 2023-06-02
isrc code: NLDD62300120

Tomorrow
type: MusicRecording
duration: PT2M53S
duration ms: 173898
explicit: false
by artist: Sirona
by artist: New Sound Nation
by artist: Joe Jury
in album: Tomorrow
  type: MusicAlbum
  date published: 2022-02-02

I'm Sorry
type: MusicRecording
duration: PT2M58S
duration ms: 178064
explicit: false
by artist: Sirona
by artist: Ben Carter
by artist: SIRØB
by artist: Taylor Mosley
in album: I'm Sorry
  type: MusicAlbum
  date published: 2024-07-05
isrc code: DEPI82432211
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T04:19:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7
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/5m7ZVI9KizQgLq8zlfRbWO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m7ZVI9KizQgLq8zlfRbWO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7","isrc":"DEPI82432211","name":"I'm Sorry","registered_at":"2026-06-08T04:19:52Z","spotify_id":"5m7ZVI9KizQgLq8zlfRbWO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7. 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/5m7ZVI9KizQgLq8zlfRbWO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5m7ZVI9KizQgLq8zlfRbWO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfa2f1a3e12455b2c31485b7302cac1dac0620aa26c3690f3d9396974d0b943b7","isrc":"DEPI82432211","name":"I'm Sorry","registered_at":"2026-06-08T04:19:52Z","spotify_id":"5m7ZVI9KizQgLq8zlfRbWO","type":"track"}

Sweater Weather
type: MusicRecording
duration: PT2M47S
duration ms: 167343
explicit: false
by artist: Charlie Ray
by artist: Sirona
in album: Sweater Weather
  type: MusicAlbum
  date published: 2024-05-31
isrc code: NL1DT2400327
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:47:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d
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/1JTVdkiFnUKoTYRxnHWNwF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JTVdkiFnUKoTYRxnHWNwF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d","isrc":"NL1DT2400327","name":"Sweater Weather","registered_at":"2026-06-10T17:47:02Z","spotify_id":"1JTVdkiFnUKoTYRxnHWNwF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d. 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/1JTVdkiFnUKoTYRxnHWNwF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1JTVdkiFnUKoTYRxnHWNwF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4f1dc2f5386cfd8e46dd25d3475e97b698aa363b1641fda63732ec84fe391c9d","isrc":"NL1DT2400327","name":"Sweater Weather","registered_at":"2026-06-10T17:47:02Z","spotify_id":"1JTVdkiFnUKoTYRxnHWNwF","type":"track"}

Hey Ya!
type: MusicRecording
duration: PT2M24S
duration ms: 144782
explicit: false
by artist: Sirona
in album: Hey Ya!
  type: MusicAlbum
  date published: 2024-05-17
isrc code: DK4YA2400206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:33:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1cjynaLqtR9IGKt6c7jlOd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjynaLqtR9IGKt6c7jlOd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6","isrc":"DK4YA2400206","name":"Hey Ya!","registered_at":"2026-06-07T05:33:53Z","spotify_id":"1cjynaLqtR9IGKt6c7jlOd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cjynaLqtR9IGKt6c7jlOd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cjynaLqtR9IGKt6c7jlOd.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4f3b12e0c26ced7270c220ee1a5164827066fc141221e181a352241963236fc6","isrc":"DK4YA2400206","name":"Hey Ya!","registered_at":"2026-06-07T05:33:53Z","spotify_id":"1cjynaLqtR9IGKt6c7jlOd","type":"track"}

Nirvana (feat. Georgia Michel)
type: MusicRecording
duration: PT2M32S
duration ms: 152424
explicit: false
by artist: Sirona
by artist: YCONN
by artist: Georgia Michel
in album: Nirvana (feat. Georgia Michel)
  type: MusicAlbum
  date published: 2024-04-12
isrc code: UK4ZF2400125

Overdose
type: MusicRecording
duration: PT2M30S
duration ms: 150000
explicit: false
by artist: Sirona
in album: Overdose
  type: MusicAlbum
  date published: 2024-03-29
isrc code: GBKQU2408614

Coming Back
type: MusicRecording
duration: PT2M55S
duration ms: 175965
explicit: false
by artist: Sirona
by artist: Leo Menfel
in album: Coming Back
  type: MusicAlbum
  date published: 2024-02-16
isrc code: FR10S2425049

My Focus Is You
type: MusicRecording
duration: PT3M21S
duration ms: 201393
explicit: false
by artist: Sirona
by artist: Leo Menfel
in album: My Focus Is You
  type: MusicAlbum
  date published: 2024-01-26
isrc code: NLDD62400025

Self Control
type: MusicRecording
duration: PT2M10S
duration ms: 130160
explicit: false
by artist: Matt Wolff
by artist: Sirona
in album: Self Control
  type: MusicAlbum
  date published: 2024-01-04
isrc code: NLT2H2301145
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T14:17:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2N4jQSJDYF39lqsjTq1TSp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N4jQSJDYF39lqsjTq1TSp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6","isrc":"NLT2H2301145","name":"Self Control","registered_at":"2026-06-07T14:17:50Z","spotify_id":"2N4jQSJDYF39lqsjTq1TSp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2N4jQSJDYF39lqsjTq1TSp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N4jQSJDYF39lqsjTq1TSp.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x787af3d50e67c5a123b8fd99e769103c1d80bfc93df7b34a5e45ec6b46418bf6","isrc":"NLT2H2301145","name":"Self Control","registered_at":"2026-06-07T14:17:50Z","spotify_id":"2N4jQSJDYF39lqsjTq1TSp","type":"track"}

Carol Of The Bells - Extended Mix
type: MusicRecording
duration: PT2M55S
duration ms: 175257
explicit: false
by artist: Sirona
by artist: Heyder
by artist: Leo Menfel
in album: Carol Of The Bells (Extended Mix)
  type: MusicAlbum
  date published: 2023-12-15

Carol Of The Bells
type: MusicRecording
duration: PT2M18S
duration ms: 138613
explicit: false
by artist: Sirona
by artist: Heyder
by artist: Leo Menfel
in album: Carol Of The Bells
  type: MusicAlbum
  date published: 2023-12-15
isrc code: NLZ542301862

Lady
type: MusicRecording
duration: PT2M25S
duration ms: 145643
explicit: false
by artist: Sirona
in album: Lady
  type: MusicAlbum
  date published: 2023-11-10
isrc code: NL1DT2300023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:45:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb6cddab06f5bd9bed65787aecae517b61f8a6b8f720d3576ccf0ae56b0def9ce
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/1Qtgp0fGLxAvpMDPdbLAe8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qtgp0fGLxAvpMDPdbLAe8
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 0xb6cddab06f5bd9bed65787aecae517b61f8a6b8f720d3576ccf0ae56b0def9ce. 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/1Qtgp0fGLxAvpMDPdbLAe8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Qtgp0fGLxAvpMDPdbLAe8.
  date published: 2026-07-02T03:55:08Z

Losing Control
type: MusicRecording
duration: PT2M40S
duration ms: 160645
explicit: false
by artist: Sirona
by artist: Brieuc
by artist: Cloud 41
in album: Losing Control
  type: MusicAlbum
  date published: 2023-10-20

Heaven
type: MusicRecording
duration: PT2M23S
duration ms: 143520
explicit: false
by artist: Matt Wolff
by artist: Sirona
in album: Heaven
  type: MusicAlbum
  date published: 2023-10-06
isrc code: NL8NY2300103
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:42:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x477e10c21c017e08d31120a3c66af5f6c2aa172cb6f9f47f489a93befb9e18c4
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/5dlJzXwirM5eNpcz8RwO0z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dlJzXwirM5eNpcz8RwO0z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477e10c21c017e08d31120a3c66af5f6c2aa172cb6f9f47f489a93befb9e18c4. 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/5dlJzXwirM5eNpcz8RwO0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dlJzXwirM5eNpcz8RwO0z.
  date published: 2026-07-02T05:09:12Z

Heaven (Extended Mix)
type: MusicRecording
duration: PT3M23S
duration ms: 203520
explicit: false
by artist: Matt Wolff
by artist: Sirona
in album: Heaven
  type: MusicAlbum
  date published: 2023-10-06

This Is My House
type: MusicRecording
duration: PT2M25S
duration ms: 145403
explicit: false
by artist: Heyder
by artist: Sirona
in album: This Is My House
  type: MusicAlbum
  date published: 2023-08-25
isrc code: NL1ZN2302249
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T23:55:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c
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/7ax2f45pLeMevkAcWDNBQ8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ax2f45pLeMevkAcWDNBQ8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c","isrc":"NL1ZN2302249","name":"This Is My House","registered_at":"2026-06-26T23:55:00Z","spotify_id":"7ax2f45pLeMevkAcWDNBQ8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c. 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/7ax2f45pLeMevkAcWDNBQ8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ax2f45pLeMevkAcWDNBQ8.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdc0977acb648d555a4b4f91925de380e6c5652ca5109418eb63c25d7f305ee5c","isrc":"NL1ZN2302249","name":"This Is My House","registered_at":"2026-06-26T23:55:00Z","spotify_id":"7ax2f45pLeMevkAcWDNBQ8","type":"track"}

This Is My House - Extended Mix
type: MusicRecording
duration: PT3M15S
duration ms: 195483
explicit: false
by artist: Heyder
by artist: Sirona
in album: This Is My House
  type: MusicAlbum
  date published: 2023-08-25