Fritz Kalkbrenner
type: MusicGroup
genre: deep-euro-house
genre: german-techno
genre: german-house
popularity: 56
followers: 361914
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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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
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  date published: 2026-06-12T21:20:00Z
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album: In The Morning (Helsloot Remix)
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  date published: 2022-10-07
  track: In The Morning - Helsloot Remix - Edit
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      date published: 2022-10-07
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab2e80b82b7b1a1b99f0382e935524e13583e28d58ef200398f3b7c601a4b47. 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/7phXJiKQe7Ic8WGUIM0T83.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7phXJiKQe7Ic8WGUIM0T83.
      date published: 2026-06-13T17:25:41Z
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  track: In The Morning - Helsloot Remix
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    by artist: Helsloot
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      type: MusicAlbum
      date published: 2022-10-07
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2161567ce8272e313922dc6746da5f7592092f644cae0c1967e2a0ff2176739. 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/1t3tZxJCKNQaMRFCWkuGUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t3tZxJCKNQaMRFCWkuGUt.
      date published: 2026-07-02T05:09:12Z
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album: Golden (Dosem Remix)
  type: MusicAlbum
  date published: 2021-02-12
  track: Golden (Dosem Remix)
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      date published: 2021-02-12
    isrc code: DELV42000977
  track: Golden (Dosem Remix) (Extended Mix)
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    by artist: Dosem
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      type: MusicAlbum
      date published: 2021-02-12
    isrc code: DELV42000976
album: Heart on Hold (Hidden Empire Remix)
  type: MusicAlbum
  date published: 2023-10-20
  track: Heart on Hold - Hidden Empire Remix
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    by artist: Oliver Koletzki
    by artist: Fritz Kalkbrenner
    by artist: Hidden Empire
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      type: MusicAlbum
      date published: 2023-10-20
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
album: Golden (Fideles Remix)
album: Third Place
album: True Colours
album: Drown
album: Grand Départ (Bonus Versions)
album: Grand Départ
album: Ways over Water
album: Global Player (Original Motion Picture Soundtrack)
album: Sick Travellin'
album: Here Today Gone Tomorrow
album: Playing Games
album: Free At Last
album: It Ain't Over
album: The Telepath
album: Into The Night
album: Fall Between The Cracks
album: Set You Free
album: Heart on Hold
album: Heart on Hold (Pavel Petrov Remix)
album: Waiting For The Sun
album: Facing The Sun (Revive)
album: Moments Gone
album: In The Morning (Yubik Remix)
album: In The Morning
album: Cut It Rough
album: Impatience
album: Burnin'
album: Hurting
album: Facing the Sun (Einmusik Remix)
album: Facing the Sun (Oliver Koletzki Remix)
album: King Curtis
album: Golden (Gunjah Remix)
album: Daylight Is Falling (Nils Hoffmann Remix)
album: Daylight Is Falling (Radio Edit)
album: Good Things (The Remixes)
album: Kings & Queens (The Remixes)
album: Rye
track: Playing Games
track: It Ain't Over
track: High Line
track: Nothing More To Say
track: Free At Last
track: The Telepath
track: Into The Night
track: Home
track: Fall Between The Cracks
track: Can't Bring Us Down
track: See You Again
track: Close To You
track: Rye
track: Crossing Borders - Chopstick & Johnjon Remix
track: Give It Up
track: Last Call
track: A New Day - Marek Hemmann Remix
track: In The Morning - Helsloot Remix - Edit
track: In The Morning - Helsloot Remix
track: Golden (Dosem Remix)

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YkdbdZ2MXUZGP4u4q4nK9

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

OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0x4bafee881c4242bd6292a866245801bf976f9c20968ba7043159794eab4a7681. 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/5YkdbdZ2MXUZGP4u4q4nK9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YkdbdZ2MXUZGP4u4q4nK9.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x4bafee881c4242bd6292a866245801bf976f9c20968ba7043159794eab4a7681","isrc":"DEUE12333320","name":"Heart on Hold - Hidden Empire Remix","registered_at":"2026-06-10T21:04:51Z","spotify_id":"5YkdbdZ2MXUZGP4u4q4nK9","type":"track"}

Golden (Fideles Remix)
type: MusicAlbum
date published: 2021-01-29
track: Golden (Fideles Remix)
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  duration: PT3M58S
  duration ms: 238338
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd40647d281e3a32e30fcef284d44a1a376513703de3d980662c8089adf46ec. 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/5Onr7H43jHEkQQMpjAZPcL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Onr7H43jHEkQQMpjAZPcL.
    date published: 2026-06-13T17:25:41Z
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track: Golden (Fideles Remix) (Extended Mix)
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3c50aa41130a0331d8e82f3febad2248e95aa159b4acbc94a5e5788ed3772c. 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/4KkYKFH9hVk6svzP7PNzvT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KkYKFH9hVk6svzP7PNzvT.
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Third Place
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date published: 2024-11-01
track: It Ain't Over
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79QzpD1m18pxUmtTeeZuGM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"79QzpD1m18pxUmtTeeZuGM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3. 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/79QzpD1m18pxUmtTeeZuGM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79QzpD1m18pxUmtTeeZuGM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"79QzpD1m18pxUmtTeeZuGM","type":"track"}
track: High Line
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260569
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Third Place
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: DEUM72409815
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:33:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83
  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/688h4RwBKm0QFQnt5jSUow.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/688h4RwBKm0QFQnt5jSUow
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83","isrc":"DEUM72409815","name":"High Line","registered_at":"2026-06-08T00:33:36Z","spotify_id":"688h4RwBKm0QFQnt5jSUow","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83. 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/688h4RwBKm0QFQnt5jSUow.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/688h4RwBKm0QFQnt5jSUow.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83","isrc":"DEUM72409815","name":"High Line","registered_at":"2026-06-08T00:33:36Z","spotify_id":"688h4RwBKm0QFQnt5jSUow","type":"track"}
track: Playing Games
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213411
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Coach Harrison
  in album: Third Place
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: DEUM72409816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:59:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda
  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/67253yLADMwQMXyzUV4aOj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67253yLADMwQMXyzUV4aOj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"67253yLADMwQMXyzUV4aOj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda. 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/67253yLADMwQMXyzUV4aOj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67253yLADMwQMXyzUV4aOj.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"67253yLADMwQMXyzUV4aOj","type":"track"}
track: Free At Last
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279591
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Third Place
    type: MusicAlbum
    date published: 2024-11-01
  isrc code: DEUM72409817
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:47:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1XnTidruvdvary8crwY681.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnTidruvdvary8crwY681
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"1XnTidruvdvary8crwY681","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XnTidruvdvary8crwY681.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnTidruvdvary8crwY681.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"1XnTidruvdvary8crwY681","type":"track"}
track: Nothing More To Say
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319823
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Third Place
  isrc code: DEUM72409818
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: The Telepath
track: Into The Night
track: Home
track: Fall Between The Cracks
track: Can't Bring Us Down
track: Close To You
track: See You Again

Third Place
type: MusicAlbum
date published: 2024-11-01

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T09:25:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1dcmxgc1o8oc5vCIZfNGeP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dcmxgc1o8oc5vCIZfNGeP

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db","isrc":"DEUM72409818","name":"Nothing More To Say","registered_at":"2026-06-08T09:25:08Z","spotify_id":"1dcmxgc1o8oc5vCIZfNGeP","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 0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db. 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/1dcmxgc1o8oc5vCIZfNGeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dcmxgc1o8oc5vCIZfNGeP.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db","isrc":"DEUM72409818","name":"Nothing More To Say","registered_at":"2026-06-08T09:25:08Z","spotify_id":"1dcmxgc1o8oc5vCIZfNGeP","type":"track"}

The Telepath
type: MusicRecording
duration: PT3M36S
duration ms: 216495
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72408322
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:18:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974
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/0V43MP7UQb63Pnia0IiOlz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V43MP7UQb63Pnia0IiOlz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"0V43MP7UQb63Pnia0IiOlz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974. 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/0V43MP7UQb63Pnia0IiOlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V43MP7UQb63Pnia0IiOlz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"0V43MP7UQb63Pnia0IiOlz","type":"track"}

Into The Night
type: MusicRecording
duration: PT3M6S
duration ms: 186107
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72405952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:07:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48SAHvnCQehfkiYFTyntHm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48SAHvnCQehfkiYFTyntHm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"48SAHvnCQehfkiYFTyntHm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48SAHvnCQehfkiYFTyntHm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48SAHvnCQehfkiYFTyntHm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"48SAHvnCQehfkiYFTyntHm","type":"track"}

Home
type: MusicRecording
duration: PT5M56S
duration ms: 356961
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:11:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc41f770c740f9876251661fefbbeb07a2fec2ab4bd93b06e58490241e788475f
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/6MiVk8tUXb5xVLCAppCwr9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MiVk8tUXb5xVLCAppCwr9
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 0xc41f770c740f9876251661fefbbeb07a2fec2ab4bd93b06e58490241e788475f. 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/6MiVk8tUXb5xVLCAppCwr9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MiVk8tUXb5xVLCAppCwr9.
  date published: 2026-06-13T17:25:41Z

Fall Between The Cracks
type: MusicRecording
duration: PT3M47S
duration ms: 227482
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72404666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d
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/5h7flSr4jiOVJE2sgrPCFA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h7flSr4jiOVJE2sgrPCFA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"5h7flSr4jiOVJE2sgrPCFA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d. 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/5h7flSr4jiOVJE2sgrPCFA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h7flSr4jiOVJE2sgrPCFA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"5h7flSr4jiOVJE2sgrPCFA","type":"track"}

Can't Bring Us Down
type: MusicRecording
duration: PT4M30S
duration ms: 270786
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409820
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:59:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6
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/7M6PPeRkfxSp7F4nc05ypA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M6PPeRkfxSp7F4nc05ypA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6","isrc":"DEUM72409820","name":"Can't Bring Us Down","registered_at":"2026-06-08T16:59:24Z","spotify_id":"7M6PPeRkfxSp7F4nc05ypA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6. 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/7M6PPeRkfxSp7F4nc05ypA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M6PPeRkfxSp7F4nc05ypA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6","isrc":"DEUM72409820","name":"Can't Bring Us Down","registered_at":"2026-06-08T16:59:24Z","spotify_id":"7M6PPeRkfxSp7F4nc05ypA","type":"track"}

Close To You
type: MusicRecording
duration: PT2M42S
duration ms: 162889
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409821
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:59:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa43f8e2a9d8712c2abbdc7f750cd1cabfeb4c80e6879a3226405543327b5098c
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/4oDXdQ61Lqhdo0EZLvXD9D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oDXdQ61Lqhdo0EZLvXD9D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa43f8e2a9d8712c2abbdc7f750cd1cabfeb4c80e6879a3226405543327b5098c","isrc":"DEUM72409821","name":"Close To You","registered_at":"2026-06-12T01:59:44Z","spotify_id":"4oDXdQ61Lqhdo0EZLvXD9D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43f8e2a9d8712c2abbdc7f750cd1cabfeb4c80e6879a3226405543327b5098c. 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/4oDXdQ61Lqhdo0EZLvXD9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oDXdQ61Lqhdo0EZLvXD9D.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa43f8e2a9d8712c2abbdc7f750cd1cabfeb4c80e6879a3226405543327b5098c","isrc":"DEUM72409821","name":"Close To You","registered_at":"2026-06-12T01:59:44Z","spotify_id":"4oDXdQ61Lqhdo0EZLvXD9D","type":"track"}

See You Again
type: MusicRecording
duration: PT3M56S
duration ms: 236011
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:10:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10gOhyE6azUvAH1kMWzqf3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10gOhyE6azUvAH1kMWzqf3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b","isrc":"DEUM72409822","name":"See You Again","registered_at":"2026-06-10T13:10:19Z","spotify_id":"10gOhyE6azUvAH1kMWzqf3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10gOhyE6azUvAH1kMWzqf3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10gOhyE6azUvAH1kMWzqf3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b","isrc":"DEUM72409822","name":"See You Again","registered_at":"2026-06-10T13:10:19Z","spotify_id":"10gOhyE6azUvAH1kMWzqf3","type":"track"}

True Colours
type: MusicAlbum
date published: 2020-03-13
track: Good Things
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236626
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: True Colours
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: DELV41900816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:56:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x127df8c9f95692106b163ddaa9bb73cb6627089d611b84f6296c63226d1d18d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7d1rbP1g7WCs4uNuCXLf9N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d1rbP1g7WCs4uNuCXLf9N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x127df8c9f95692106b163ddaa9bb73cb6627089d611b84f6296c63226d1d18d8","isrc":"DELV41900816","name":"Good Things","registered_at":"2026-06-05T10:56:29Z","spotify_id":"7d1rbP1g7WCs4uNuCXLf9N","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127df8c9f95692106b163ddaa9bb73cb6627089d611b84f6296c63226d1d18d8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7d1rbP1g7WCs4uNuCXLf9N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d1rbP1g7WCs4uNuCXLf9N.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x127df8c9f95692106b163ddaa9bb73cb6627089d611b84f6296c63226d1d18d8","isrc":"DELV41900816","name":"Good Things","registered_at":"2026-06-05T10:56:29Z","spotify_id":"7d1rbP1g7WCs4uNuCXLf9N","type":"track"}
track: Bright
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294368
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Ben Böhmer
  in album: True Colours
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: DELV41900850
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:45:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4be427e311e63eef97f9c1550d2af6fa36ec8f5f07d24aabd6376ab5abdece47
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/20iMJHbtjyvAbCial6GE12.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20iMJHbtjyvAbCial6GE12
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4be427e311e63eef97f9c1550d2af6fa36ec8f5f07d24aabd6376ab5abdece47. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20iMJHbtjyvAbCial6GE12.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20iMJHbtjyvAbCial6GE12.
    date published: 2026-06-13T15:41:10Z
track: Kings & Queens
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223102
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: True Colours
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: DELV41900574
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:27:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa76a316cefe6fe9a7ec04cc4e6f3e2dde13932860a20c02ca04b5d9527b01655
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5K4hLIQTfyg1PyFoDVlamM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K4hLIQTfyg1PyFoDVlamM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa76a316cefe6fe9a7ec04cc4e6f3e2dde13932860a20c02ca04b5d9527b01655","isrc":"DELV41900574","name":"Kings & Queens","registered_at":"2026-06-04T11:27:31Z","spotify_id":"5K4hLIQTfyg1PyFoDVlamM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa76a316cefe6fe9a7ec04cc4e6f3e2dde13932860a20c02ca04b5d9527b01655. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5K4hLIQTfyg1PyFoDVlamM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5K4hLIQTfyg1PyFoDVlamM.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa76a316cefe6fe9a7ec04cc4e6f3e2dde13932860a20c02ca04b5d9527b01655","isrc":"DELV41900574","name":"Kings & Queens","registered_at":"2026-06-04T11:27:31Z","spotify_id":"5K4hLIQTfyg1PyFoDVlamM","type":"track"}
track: One Day At A Time
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270786
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: True Colours
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: DELV41900851
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T03:02:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3fb6a41bf30cdf9d816c196899387f4d5917aed4830ad94e3c94d6f7b194db5c
  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/4Dk5HsafbH13sJUD48oySf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dk5HsafbH13sJUD48oySf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3fb6a41bf30cdf9d816c196899387f4d5917aed4830ad94e3c94d6f7b194db5c","isrc":"DELV41900851","name":"One Day At A Time","registered_at":"2026-06-09T03:02:17Z","spotify_id":"4Dk5HsafbH13sJUD48oySf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fb6a41bf30cdf9d816c196899387f4d5917aed4830ad94e3c94d6f7b194db5c. 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/4Dk5HsafbH13sJUD48oySf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Dk5HsafbH13sJUD48oySf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3fb6a41bf30cdf9d816c196899387f4d5917aed4830ad94e3c94d6f7b194db5c","isrc":"DELV41900851","name":"One Day At A Time","registered_at":"2026-06-09T03:02:17Z","spotify_id":"4Dk5HsafbH13sJUD48oySf","type":"track"}
track: Daylight Is Falling
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233120
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: True Colours
    type: MusicAlbum
    date published: 2020-03-13
  isrc code: DELV41900852
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: White Plains
track: Golden
track: About Face
track: Last Summer
track: Uptown
track: Where The Roads Collide
track: A Change Is Gonna Come
track: Just The One

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-10T12:40:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x0d4d14c16c45cd361932bdfdc435148cbd505426d349a285348c26b4a8a1645d

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2gQps96dmkJefd5Eex0eA9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gQps96dmkJefd5Eex0eA9

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x0d4d14c16c45cd361932bdfdc435148cbd505426d349a285348c26b4a8a1645d","isrc":"DELV41900852","name":"Daylight Is Falling","registered_at":"2026-06-10T12:40:30Z","spotify_id":"2gQps96dmkJefd5Eex0eA9","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 0x0d4d14c16c45cd361932bdfdc435148cbd505426d349a285348c26b4a8a1645d. 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/2gQps96dmkJefd5Eex0eA9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gQps96dmkJefd5Eex0eA9.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x0d4d14c16c45cd361932bdfdc435148cbd505426d349a285348c26b4a8a1645d","isrc":"DELV41900852","name":"Daylight Is Falling","registered_at":"2026-06-10T12:40:30Z","spotify_id":"2gQps96dmkJefd5Eex0eA9","type":"track"}

White Plains
type: MusicRecording
duration: PT4M40S
duration ms: 280840
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900853
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:58:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbeda67831fe776461bdbbfbbe8de060c5a2db58eb3dff3207b75cc5df5112c18
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/1bE66BXRFbg6Vg2lN3zDjZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bE66BXRFbg6Vg2lN3zDjZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbeda67831fe776461bdbbfbbe8de060c5a2db58eb3dff3207b75cc5df5112c18","isrc":"DELV41900853","name":"White Plains","registered_at":"2026-06-19T21:58:09Z","spotify_id":"1bE66BXRFbg6Vg2lN3zDjZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeda67831fe776461bdbbfbbe8de060c5a2db58eb3dff3207b75cc5df5112c18. 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/1bE66BXRFbg6Vg2lN3zDjZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bE66BXRFbg6Vg2lN3zDjZ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbeda67831fe776461bdbbfbbe8de060c5a2db58eb3dff3207b75cc5df5112c18","isrc":"DELV41900853","name":"White Plains","registered_at":"2026-06-19T21:58:09Z","spotify_id":"1bE66BXRFbg6Vg2lN3zDjZ","type":"track"}

Golden
type: MusicRecording
duration: PT4M9S
duration ms: 249426
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900854
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T02:55:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ccf0985831e4f8c27cf7511548e8a3b069fc82ac1ba5114e34bd7ab825685be
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/6IkePEXc7r8G1tjOtoimII.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IkePEXc7r8G1tjOtoimII
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ccf0985831e4f8c27cf7511548e8a3b069fc82ac1ba5114e34bd7ab825685be. 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/6IkePEXc7r8G1tjOtoimII.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IkePEXc7r8G1tjOtoimII.
  date published: 2026-06-13T13:32:09Z

About Face
type: MusicRecording
duration: PT3M58S
duration ms: 238320
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900855
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:35:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf9f08d4402286c2b01c3a2657dec7008ce2d8c56c66f8836c5e0f15396e2065
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2z1mUTdCHCiDPp1PkNYAUV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2z1mUTdCHCiDPp1PkNYAUV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf9f08d4402286c2b01c3a2657dec7008ce2d8c56c66f8836c5e0f15396e2065","isrc":"DELV41900855","name":"About Face","registered_at":"2026-06-18T12:35:53Z","spotify_id":"2z1mUTdCHCiDPp1PkNYAUV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9f08d4402286c2b01c3a2657dec7008ce2d8c56c66f8836c5e0f15396e2065. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2z1mUTdCHCiDPp1PkNYAUV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2z1mUTdCHCiDPp1PkNYAUV.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xaf9f08d4402286c2b01c3a2657dec7008ce2d8c56c66f8836c5e0f15396e2065","isrc":"DELV41900855","name":"About Face","registered_at":"2026-06-18T12:35:53Z","spotify_id":"2z1mUTdCHCiDPp1PkNYAUV","type":"track"}

Last Summer
type: MusicRecording
duration: PT4M37S
duration ms: 277480
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900856
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T12:39:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x647e09fa262e59c9db11215240b3c140242c4d7e126085c7bee2170121bca9aa
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/53klOXft8UObqKlyFxQmpp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53klOXft8UObqKlyFxQmpp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x647e09fa262e59c9db11215240b3c140242c4d7e126085c7bee2170121bca9aa","isrc":"DELV41900856","name":"Last Summer","registered_at":"2026-06-10T12:39:56Z","spotify_id":"53klOXft8UObqKlyFxQmpp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x647e09fa262e59c9db11215240b3c140242c4d7e126085c7bee2170121bca9aa. 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/53klOXft8UObqKlyFxQmpp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53klOXft8UObqKlyFxQmpp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x647e09fa262e59c9db11215240b3c140242c4d7e126085c7bee2170121bca9aa","isrc":"DELV41900856","name":"Last Summer","registered_at":"2026-06-10T12:39:56Z","spotify_id":"53klOXft8UObqKlyFxQmpp","type":"track"}

Uptown
type: MusicRecording
duration: PT5M30S
duration ms: 330520
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900857
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T02:46:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf02bdb223d06f11360b96e4c42ed5798583e58903d1c41aedef1f887f7ba99d
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/6Gf1YzrGOkcvDF8Sre8ivb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gf1YzrGOkcvDF8Sre8ivb
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 0xcf02bdb223d06f11360b96e4c42ed5798583e58903d1c41aedef1f887f7ba99d. 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/6Gf1YzrGOkcvDF8Sre8ivb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Gf1YzrGOkcvDF8Sre8ivb.
  date published: 2026-07-02T03:55:08Z

Where The Roads Collide
type: MusicRecording
duration: PT4M54S
duration ms: 294666
explicit: false
by artist: Fritz Kalkbrenner
by artist: Ben Böhmer
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900858
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:08:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x836bb877eefd0cbd84cf1eb43d7989e9fe5e3b53faf0bbf3ace2020b864676f5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/71X3gFOEhD0GpttlQSc1gr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71X3gFOEhD0GpttlQSc1gr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x836bb877eefd0cbd84cf1eb43d7989e9fe5e3b53faf0bbf3ace2020b864676f5","isrc":"DELV41900858","name":"Where The Roads Collide","registered_at":"2026-06-05T07:08:03Z","spotify_id":"71X3gFOEhD0GpttlQSc1gr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x836bb877eefd0cbd84cf1eb43d7989e9fe5e3b53faf0bbf3ace2020b864676f5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71X3gFOEhD0GpttlQSc1gr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71X3gFOEhD0GpttlQSc1gr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x836bb877eefd0cbd84cf1eb43d7989e9fe5e3b53faf0bbf3ace2020b864676f5","isrc":"DELV41900858","name":"Where The Roads Collide","registered_at":"2026-06-05T07:08:03Z","spotify_id":"71X3gFOEhD0GpttlQSc1gr","type":"track"}

A Change Is Gonna Come
type: MusicRecording
duration: PT9M23S
duration ms: 563806
explicit: false
by artist: Fritz Kalkbrenner
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900859
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T23:47:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd20b2cc1182a1efe199b45ed8476b4b9f7564b70ccc6276899f844f2baf163e
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/4MMhBA8JcKwIsjXcanRAno.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MMhBA8JcKwIsjXcanRAno
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd20b2cc1182a1efe199b45ed8476b4b9f7564b70ccc6276899f844f2baf163e","isrc":"DELV41900859","name":"A Change Is Gonna Come","registered_at":"2026-06-11T23:47:08Z","spotify_id":"4MMhBA8JcKwIsjXcanRAno","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd20b2cc1182a1efe199b45ed8476b4b9f7564b70ccc6276899f844f2baf163e. 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/4MMhBA8JcKwIsjXcanRAno.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4MMhBA8JcKwIsjXcanRAno.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xdd20b2cc1182a1efe199b45ed8476b4b9f7564b70ccc6276899f844f2baf163e","isrc":"DELV41900859","name":"A Change Is Gonna Come","registered_at":"2026-06-11T23:47:08Z","spotify_id":"4MMhBA8JcKwIsjXcanRAno","type":"track"}

Just The One
type: MusicRecording
duration: PT4M36S
duration ms: 276586
explicit: false
by artist: Fritz Kalkbrenner
by artist: Ben Böhmer
in album: True Colours
  type: MusicAlbum
  date published: 2020-03-13
isrc code: DELV41900860
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:06:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc094624cfc880929fe0d45c309079386e13b50b86d9907298bd355a2f9feb564
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4IXsoIWu4Y1pUCXmqVYysD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IXsoIWu4Y1pUCXmqVYysD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc094624cfc880929fe0d45c309079386e13b50b86d9907298bd355a2f9feb564","isrc":"DELV41900860","name":"Just The One","registered_at":"2026-06-04T13:06:44Z","spotify_id":"4IXsoIWu4Y1pUCXmqVYysD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc094624cfc880929fe0d45c309079386e13b50b86d9907298bd355a2f9feb564. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IXsoIWu4Y1pUCXmqVYysD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IXsoIWu4Y1pUCXmqVYysD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc094624cfc880929fe0d45c309079386e13b50b86d9907298bd355a2f9feb564","isrc":"DELV41900860","name":"Just The One","registered_at":"2026-06-04T13:06:44Z","spotify_id":"4IXsoIWu4Y1pUCXmqVYysD","type":"track"}

Drown
type: MusicAlbum
date published: 2018-02-16
track: Enter
  type: MusicRecording
  duration: PT7M7S
  duration ms: 427151
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Drown
    type: MusicAlbum
    date published: 2018-02-16
  isrc code: DEUD91794507
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:30:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9082806734ff54973d02bddd5a2074df648803f2b7e91603ff8af7662bfc3a2f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1tdPyGnttErw4XhLJY9igz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdPyGnttErw4XhLJY9igz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9082806734ff54973d02bddd5a2074df648803f2b7e91603ff8af7662bfc3a2f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1tdPyGnttErw4XhLJY9igz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdPyGnttErw4XhLJY9igz.
    date published: 2026-07-02T03:30:09Z
track: Ride
  type: MusicRecording
  duration: PT7M15S
  duration ms: 435835
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Drown
    type: MusicAlbum
    date published: 2018-02-16
  isrc code: DEUD91794508
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:01:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97267f73ab39d998e6618cdba4754b20ecb3933cc2142af1aa0909b570815c9e
  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/00aNyosmX1zpR0TjJV0Dte.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00aNyosmX1zpR0TjJV0Dte
  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 0x97267f73ab39d998e6618cdba4754b20ecb3933cc2142af1aa0909b570815c9e. 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/00aNyosmX1zpR0TjJV0Dte.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00aNyosmX1zpR0TjJV0Dte.
    date published: 2026-06-13T17:25:41Z
track: #3
  type: MusicRecording
  duration: PT1M29S
  duration ms: 89097
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Drown
    type: MusicAlbum
    date published: 2018-02-16
  isrc code: DEUD91794509
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T13:22:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2f012525558523a97d9d0e29bdb647824ac49ba555ce64441800bc15dbd48718
  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/5nUudqpp2IPZidbRMcbDBL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nUudqpp2IPZidbRMcbDBL
  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 0x2f012525558523a97d9d0e29bdb647824ac49ba555ce64441800bc15dbd48718. 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/5nUudqpp2IPZidbRMcbDBL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nUudqpp2IPZidbRMcbDBL.
    date published: 2026-07-02T05:09:12Z
track: Bleed
  type: MusicRecording
  duration: PT6M32S
  duration ms: 392237
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Drown
    type: MusicAlbum
    date published: 2018-02-16
  isrc code: DEUD91794510
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T09:53:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x18db1ab7d221639b8616d5b1966e7ed150de326f051c0e7dc7c1ff64e68063b0
  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/4P5uzsw5r5yvzCTZCOTv5O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P5uzsw5r5yvzCTZCOTv5O
  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 0x18db1ab7d221639b8616d5b1966e7ed150de326f051c0e7dc7c1ff64e68063b0. 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/4P5uzsw5r5yvzCTZCOTv5O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4P5uzsw5r5yvzCTZCOTv5O.
    date published: 2026-07-02T05:09:12Z
track: Drown
  type: MusicRecording
  duration: PT7M10S
  duration ms: 430585
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Drown
    type: MusicAlbum
    date published: 2018-02-16
  isrc code: DEUD91794511
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:32:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd59d21eb6ae5a4c39550ddb52581a1fb8cdd3ab62cb57f450f91bb88a7b6182f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: #1
track: Run
track: Lose
track: Burn
track: Fall
track: Seek
track: Play

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1sNlhF5BfGaOIque2i4IG0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sNlhF5BfGaOIque2i4IG0

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59d21eb6ae5a4c39550ddb52581a1fb8cdd3ab62cb57f450f91bb88a7b6182f. 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/1sNlhF5BfGaOIque2i4IG0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sNlhF5BfGaOIque2i4IG0.
date published: 2026-07-02T03:55:08Z

#1
type: MusicRecording
duration: PT1M28S
duration ms: 88158
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794512
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:23:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd17200566d3b5b9b2801e4f908c3eb46a5911fa1111f4633d48588250e059f15
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ASmqq0SFAVeUrQ2mjyZLs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ASmqq0SFAVeUrQ2mjyZLs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17200566d3b5b9b2801e4f908c3eb46a5911fa1111f4633d48588250e059f15. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ASmqq0SFAVeUrQ2mjyZLs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ASmqq0SFAVeUrQ2mjyZLs.
  date published: 2026-07-02T16:51:38Z

Run
type: MusicRecording
duration: PT6M54S
duration ms: 414829
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794513
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:32:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc950f0996189a8cdf8cad7e992269b80d67222743b85cb3096061e3583d73250
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/6JHQJel0MaW1lwmitcc4u9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHQJel0MaW1lwmitcc4u9
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 0xc950f0996189a8cdf8cad7e992269b80d67222743b85cb3096061e3583d73250. 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/6JHQJel0MaW1lwmitcc4u9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JHQJel0MaW1lwmitcc4u9.
  date published: 2026-07-02T03:55:08Z

Lose
type: MusicRecording
duration: PT7M26S
duration ms: 446660
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794514
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433f8e808470b23724b7140049bb428a1692e3d93e68ec881a883d9218600fa2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/74uCDXnkYBTz8OAePLVYuc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74uCDXnkYBTz8OAePLVYuc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433f8e808470b23724b7140049bb428a1692e3d93e68ec881a883d9218600fa2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/74uCDXnkYBTz8OAePLVYuc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/74uCDXnkYBTz8OAePLVYuc.
  date published: 2026-06-13T15:41:10Z

Burn
type: MusicRecording
duration: PT6M31S
duration ms: 391567
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794515
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:26:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8912f2deb89041206b22f665efa975dcb5a3525fd97799596650ac8ab51a9fbd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1wBACNBCRNhR2vbIxcoJME.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wBACNBCRNhR2vbIxcoJME
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8912f2deb89041206b22f665efa975dcb5a3525fd97799596650ac8ab51a9fbd. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1wBACNBCRNhR2vbIxcoJME.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1wBACNBCRNhR2vbIxcoJME.
  date published: 2026-07-02T16:51:38Z

Fall
type: MusicRecording
duration: PT6M47S
duration ms: 407092
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794516

Seek
type: MusicRecording
duration: PT6M42S
duration ms: 402854
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794517
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T01:08:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x70bc2e73fce2cb62f1ecc02ade47eb07ec9ae6b93de3a4e6a9ec49472b474486
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/66zrrcoc9uZH3DishRZgWv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66zrrcoc9uZH3DishRZgWv
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 0x70bc2e73fce2cb62f1ecc02ade47eb07ec9ae6b93de3a4e6a9ec49472b474486. 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/66zrrcoc9uZH3DishRZgWv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66zrrcoc9uZH3DishRZgWv.
  date published: 2026-07-02T05:09:12Z

Play
type: MusicRecording
duration: PT6M21S
duration ms: 381220
explicit: false
by artist: Fritz Kalkbrenner
in album: Drown
  type: MusicAlbum
  date published: 2018-02-16
isrc code: DEUD91794518

Grand Départ (Bonus Versions)
type: MusicAlbum
date published: 2016-10-14
track: Don't You Say - Dub Version
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300910
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600577
track: In This Game - Clap Trap Version
  type: MusicRecording
  duration: PT5M37S
  duration ms: 337293
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600578
track: Again - Hohner String Version
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261222
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600579
track: Juneau - French Horn Version
  type: MusicRecording
  duration: PT6M56S
  duration ms: 416916
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600580
track: It Takes a Fool - Dub Version
  type: MusicRecording
  duration: PT6M27S
  duration ms: 387316
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600581
track: Hearts & Hands - Vocoder Version
  type: MusicRecording
  duration: PT5M50S
  duration ms: 350452
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600582
track: Inside - Dub Version
  type: MusicRecording
  duration: PT6M24S
  duration ms: 384438
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600583
track: Changing Face - Harrison Version
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344165
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ (Bonus Versions)
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600584

Grand Départ
type: MusicAlbum
date published: 2016-10-14
track: Don't You Say
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301404
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600551
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T00:12:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e88fba768a64054f32455160ea715f86da03abc7f0e728d940d358bda7270d5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/18OEF32uo8yUgUTaUxRmFx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18OEF32uo8yUgUTaUxRmFx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e88fba768a64054f32455160ea715f86da03abc7f0e728d940d358bda7270d5","isrc":"DELV41600551","name":"Don't You Say","registered_at":"2026-06-10T00:12:30Z","spotify_id":"18OEF32uo8yUgUTaUxRmFx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e88fba768a64054f32455160ea715f86da03abc7f0e728d940d358bda7270d5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/18OEF32uo8yUgUTaUxRmFx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18OEF32uo8yUgUTaUxRmFx.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8e88fba768a64054f32455160ea715f86da03abc7f0e728d940d358bda7270d5","isrc":"DELV41600551","name":"Don't You Say","registered_at":"2026-06-10T00:12:30Z","spotify_id":"18OEF32uo8yUgUTaUxRmFx","type":"track"}
track: Center to Center
  type: MusicRecording
  duration: PT6M6S
  duration ms: 366490
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:36:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc107c9698d69537b809cc4d56cbce6364267dc665cc67d935f5e42d4b4c5e305
  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/2x4OoxAp0Ai9ydRxQqhvM1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x4OoxAp0Ai9ydRxQqhvM1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc107c9698d69537b809cc4d56cbce6364267dc665cc67d935f5e42d4b4c5e305","isrc":"DELV41600552","name":"Center to Center","registered_at":"2026-06-19T22:36:28Z","spotify_id":"2x4OoxAp0Ai9ydRxQqhvM1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc107c9698d69537b809cc4d56cbce6364267dc665cc67d935f5e42d4b4c5e305. 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/2x4OoxAp0Ai9ydRxQqhvM1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x4OoxAp0Ai9ydRxQqhvM1.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc107c9698d69537b809cc4d56cbce6364267dc665cc67d935f5e42d4b4c5e305","isrc":"DELV41600552","name":"Center to Center","registered_at":"2026-06-19T22:36:28Z","spotify_id":"2x4OoxAp0Ai9ydRxQqhvM1","type":"track"}
track: In This Game
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341297
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600553
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:33:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f5e19ef88bea5eaebf27fffcefdb635f86193ed62dcf70b58fdf1030ba42621
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2E2aHo3L9ohtiHV7gXzt7q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2E2aHo3L9ohtiHV7gXzt7q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f5e19ef88bea5eaebf27fffcefdb635f86193ed62dcf70b58fdf1030ba42621","isrc":"DELV41600553","name":"In This Game","registered_at":"2026-06-19T03:33:27Z","spotify_id":"2E2aHo3L9ohtiHV7gXzt7q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5e19ef88bea5eaebf27fffcefdb635f86193ed62dcf70b58fdf1030ba42621. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2E2aHo3L9ohtiHV7gXzt7q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2E2aHo3L9ohtiHV7gXzt7q.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5f5e19ef88bea5eaebf27fffcefdb635f86193ed62dcf70b58fdf1030ba42621","isrc":"DELV41600553","name":"In This Game","registered_at":"2026-06-19T03:33:27Z","spotify_id":"2E2aHo3L9ohtiHV7gXzt7q","type":"track"}
track: Rain Parade
  type: MusicRecording
  duration: PT6M58S
  duration ms: 418655
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600554
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:33:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc12d6f802c2b90e64897b92a79bb9154f6e08272abad019220bec44ca9be0688
  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/4JJOLA00MJi04FQi4aUdeV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JJOLA00MJi04FQi4aUdeV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc12d6f802c2b90e64897b92a79bb9154f6e08272abad019220bec44ca9be0688","isrc":"DELV41600554","name":"Rain Parade","registered_at":"2026-06-24T02:33:59Z","spotify_id":"4JJOLA00MJi04FQi4aUdeV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc12d6f802c2b90e64897b92a79bb9154f6e08272abad019220bec44ca9be0688. 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/4JJOLA00MJi04FQi4aUdeV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JJOLA00MJi04FQi4aUdeV.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc12d6f802c2b90e64897b92a79bb9154f6e08272abad019220bec44ca9be0688","isrc":"DELV41600554","name":"Rain Parade","registered_at":"2026-06-24T02:33:59Z","spotify_id":"4JJOLA00MJi04FQi4aUdeV","type":"track"}
track: Again
  type: MusicRecording
  duration: PT5M8S
  duration ms: 308852
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Grand Départ
    type: MusicAlbum
    date published: 2016-10-14
  isrc code: DELV41600555
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Juneau
track: It Takes a Fool
track: Cerulean
track: Hearts & Hands
track: Rouleur
track: Inside
track: A Good Day
track: Changing Face
track: In This Game - Radio Edit
track: Inside - Radio Edit

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T16:15:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa305ede203a59e61d1882e531db29599f6d7669bf78b35eb4d3d18be985095ef

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4usY7gnlvjbnOA1oICl2mL.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4usY7gnlvjbnOA1oICl2mL

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa305ede203a59e61d1882e531db29599f6d7669bf78b35eb4d3d18be985095ef. 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/4usY7gnlvjbnOA1oICl2mL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4usY7gnlvjbnOA1oICl2mL.
date published: 2026-07-02T03:55:08Z

Juneau
type: MusicRecording
duration: PT6M28S
duration ms: 388301
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600556
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T20:23:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e46d8425212f69fae076a835f70ed0acb3e8a2e8e0a5bb309e95830218801bd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3OiyQ1TqQqAhURdFwkWeAr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OiyQ1TqQqAhURdFwkWeAr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e46d8425212f69fae076a835f70ed0acb3e8a2e8e0a5bb309e95830218801bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3OiyQ1TqQqAhURdFwkWeAr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OiyQ1TqQqAhURdFwkWeAr.
  date published: 2026-07-02T03:30:09Z

It Takes a Fool
type: MusicRecording
duration: PT6M45S
duration ms: 405102
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600557
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:32:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03b764bc5ba9bf12e1953364adb44b9282142f312d9c77620937f597be582d04
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/6H99ujxZNo4USk7FG7AYTE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H99ujxZNo4USk7FG7AYTE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03b764bc5ba9bf12e1953364adb44b9282142f312d9c77620937f597be582d04","isrc":"DELV41600557","name":"It Takes a Fool","registered_at":"2026-06-25T05:32:51Z","spotify_id":"6H99ujxZNo4USk7FG7AYTE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b764bc5ba9bf12e1953364adb44b9282142f312d9c77620937f597be582d04. 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/6H99ujxZNo4USk7FG7AYTE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6H99ujxZNo4USk7FG7AYTE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x03b764bc5ba9bf12e1953364adb44b9282142f312d9c77620937f597be582d04","isrc":"DELV41600557","name":"It Takes a Fool","registered_at":"2026-06-25T05:32:51Z","spotify_id":"6H99ujxZNo4USk7FG7AYTE","type":"track"}

Cerulean
type: MusicRecording
duration: PT5M51S
duration ms: 351496
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600558
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:57:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb034839b1f518ce2b575e6a7438274929c1f09a8e062a2198f5b783bfdb750e
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/6nlGtvVM4yoHffJzHYShVx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nlGtvVM4yoHffJzHYShVx
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 0xdb034839b1f518ce2b575e6a7438274929c1f09a8e062a2198f5b783bfdb750e. 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/6nlGtvVM4yoHffJzHYShVx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nlGtvVM4yoHffJzHYShVx.
  date published: 2026-07-02T03:55:08Z

Hearts & Hands
type: MusicRecording
duration: PT5M49S
duration ms: 349271
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600559
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:43:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5cd3c2d4e3ccd7f27f5d00f20b7cfee0105e7ab80e8db9eff4421d8e03e22d07
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/4t5WN6vkYW97XO39sSrts2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t5WN6vkYW97XO39sSrts2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5cd3c2d4e3ccd7f27f5d00f20b7cfee0105e7ab80e8db9eff4421d8e03e22d07","isrc":"DELV41600559","name":"Hearts & Hands","registered_at":"2026-06-11T03:43:35Z","spotify_id":"4t5WN6vkYW97XO39sSrts2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd3c2d4e3ccd7f27f5d00f20b7cfee0105e7ab80e8db9eff4421d8e03e22d07. 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/4t5WN6vkYW97XO39sSrts2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t5WN6vkYW97XO39sSrts2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5cd3c2d4e3ccd7f27f5d00f20b7cfee0105e7ab80e8db9eff4421d8e03e22d07","isrc":"DELV41600559","name":"Hearts & Hands","registered_at":"2026-06-11T03:43:35Z","spotify_id":"4t5WN6vkYW97XO39sSrts2","type":"track"}

Rouleur
type: MusicRecording
duration: PT6M11S
duration ms: 371729
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600560
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:41:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfe2d472f53d0f2be757e0bfa38bcf272c6c07c146282e5f8614c0bdae3565bc
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/6eZvyuEWszw4YKHsPpTEn4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eZvyuEWszw4YKHsPpTEn4
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 0xcfe2d472f53d0f2be757e0bfa38bcf272c6c07c146282e5f8614c0bdae3565bc. 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/6eZvyuEWszw4YKHsPpTEn4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eZvyuEWszw4YKHsPpTEn4.
  date published: 2026-07-02T03:55:08Z

Inside
type: MusicRecording
duration: PT6M25S
duration ms: 385121
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T19:31:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x11431dbed2963a342f1666abd452dea1faa20acd3b08d14035043820845ca8b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7qhzOIf2Jn0g4S1LUVYkC0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qhzOIf2Jn0g4S1LUVYkC0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11431dbed2963a342f1666abd452dea1faa20acd3b08d14035043820845ca8b6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7qhzOIf2Jn0g4S1LUVYkC0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qhzOIf2Jn0g4S1LUVYkC0.
  date published: 2026-07-02T03:30:09Z

A Good Day
type: MusicRecording
duration: PT6M30S
duration ms: 390747
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600562
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:25:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x19b1bbbfe262c93cbd5dda927b6ca6e666c593395ed6fe9aa2a5e4d8c2441995
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/50BD1v9mffHYkG2N5UYABt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50BD1v9mffHYkG2N5UYABt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x19b1bbbfe262c93cbd5dda927b6ca6e666c593395ed6fe9aa2a5e4d8c2441995","isrc":"DELV41600562","name":"A Good Day","registered_at":"2026-06-28T04:25:14Z","spotify_id":"50BD1v9mffHYkG2N5UYABt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b1bbbfe262c93cbd5dda927b6ca6e666c593395ed6fe9aa2a5e4d8c2441995. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50BD1v9mffHYkG2N5UYABt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50BD1v9mffHYkG2N5UYABt.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x19b1bbbfe262c93cbd5dda927b6ca6e666c593395ed6fe9aa2a5e4d8c2441995","isrc":"DELV41600562","name":"A Good Day","registered_at":"2026-06-28T04:25:14Z","spotify_id":"50BD1v9mffHYkG2N5UYABt","type":"track"}

Changing Face
type: MusicRecording
duration: PT5M44S
duration ms: 344752
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600563
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:23:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39f0795359c006fa64debc9c8f0560110b091da3bf44ea4419465f337dff39e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5CMeyM3ytlhyrr0mygV06Y.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CMeyM3ytlhyrr0mygV06Y
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x39f0795359c006fa64debc9c8f0560110b091da3bf44ea4419465f337dff39e1","isrc":"DELV41600563","name":"Changing Face","registered_at":"2026-06-28T04:23:37Z","spotify_id":"5CMeyM3ytlhyrr0mygV06Y","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39f0795359c006fa64debc9c8f0560110b091da3bf44ea4419465f337dff39e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5CMeyM3ytlhyrr0mygV06Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5CMeyM3ytlhyrr0mygV06Y.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x39f0795359c006fa64debc9c8f0560110b091da3bf44ea4419465f337dff39e1","isrc":"DELV41600563","name":"Changing Face","registered_at":"2026-06-28T04:23:37Z","spotify_id":"5CMeyM3ytlhyrr0mygV06Y","type":"track"}

In This Game - Radio Edit
type: MusicRecording
duration: PT3M21S
duration ms: 201344
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:20:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafe6a784ea9911cb13d7966b5ef7c794e53c5e9ce94a15817b88e8aaa5174d16
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/7JyJ2R5U4QNQ7lX9L1ZCr5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JyJ2R5U4QNQ7lX9L1ZCr5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafe6a784ea9911cb13d7966b5ef7c794e53c5e9ce94a15817b88e8aaa5174d16","isrc":"DELV41600620","name":"In This Game - Radio Edit","registered_at":"2026-06-06T21:20:56Z","spotify_id":"7JyJ2R5U4QNQ7lX9L1ZCr5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe6a784ea9911cb13d7966b5ef7c794e53c5e9ce94a15817b88e8aaa5174d16. 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/7JyJ2R5U4QNQ7lX9L1ZCr5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7JyJ2R5U4QNQ7lX9L1ZCr5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xafe6a784ea9911cb13d7966b5ef7c794e53c5e9ce94a15817b88e8aaa5174d16","isrc":"DELV41600620","name":"In This Game - Radio Edit","registered_at":"2026-06-06T21:20:56Z","spotify_id":"7JyJ2R5U4QNQ7lX9L1ZCr5","type":"track"}

Inside - Radio Edit
type: MusicRecording
duration: PT3M12S
duration ms: 192533
explicit: false
by artist: Fritz Kalkbrenner
in album: Grand Départ
  type: MusicAlbum
  date published: 2016-10-14
isrc code: DELV41600621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:24:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x134ef40a4cac210619a3fe8563b4b21c76b7dfba208631ce51a4cda9fdb313d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6G8wZB4JBNV7wysdmnvXh7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G8wZB4JBNV7wysdmnvXh7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x134ef40a4cac210619a3fe8563b4b21c76b7dfba208631ce51a4cda9fdb313d8","isrc":"DELV41600621","name":"Inside - Radio Edit","registered_at":"2026-06-18T09:24:36Z","spotify_id":"6G8wZB4JBNV7wysdmnvXh7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134ef40a4cac210619a3fe8563b4b21c76b7dfba208631ce51a4cda9fdb313d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6G8wZB4JBNV7wysdmnvXh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6G8wZB4JBNV7wysdmnvXh7.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x134ef40a4cac210619a3fe8563b4b21c76b7dfba208631ce51a4cda9fdb313d8","isrc":"DELV41600621","name":"Inside - Radio Edit","registered_at":"2026-06-18T09:24:36Z","spotify_id":"6G8wZB4JBNV7wysdmnvXh7","type":"track"}

Ways over Water
type: MusicAlbum
date published: 2014-10-17
track: Easin' In
  type: MusicRecording
  duration: PT1M25S
  duration ms: 85590
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Ways over Water
    type: MusicAlbum
    date published: 2014-10-17
  isrc code: DEAF71490704
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:34:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x599206cfe392629484c21644dcab1a4afb6068a65386766e19dea401f1b34193
  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/6Adv0OX77XqvAjn5qmI192.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Adv0OX77XqvAjn5qmI192
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x599206cfe392629484c21644dcab1a4afb6068a65386766e19dea401f1b34193","isrc":"DEAF71490704","name":"Easin' In","registered_at":"2026-06-22T17:34:58Z","spotify_id":"6Adv0OX77XqvAjn5qmI192","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599206cfe392629484c21644dcab1a4afb6068a65386766e19dea401f1b34193. 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/6Adv0OX77XqvAjn5qmI192.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Adv0OX77XqvAjn5qmI192.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x599206cfe392629484c21644dcab1a4afb6068a65386766e19dea401f1b34193","isrc":"DEAF71490704","name":"Easin' In","registered_at":"2026-06-22T17:34:58Z","spotify_id":"6Adv0OX77XqvAjn5qmI192","type":"track"}
track: Pass the Buck
  type: MusicRecording
  duration: PT5M38S
  duration ms: 338709
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Ways over Water
    type: MusicAlbum
    date published: 2014-10-17
  isrc code: DEAF71490705
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:39:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf4691cfbcb799e821da9fc814cfb9c632661f5fead33fad8bfaed77950890b60
  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/3gdOE1vwdpN7gc1wsB8oId.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gdOE1vwdpN7gc1wsB8oId
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf4691cfbcb799e821da9fc814cfb9c632661f5fead33fad8bfaed77950890b60","isrc":"DEAF71490705","name":"Pass the Buck","registered_at":"2026-06-21T16:39:09Z","spotify_id":"3gdOE1vwdpN7gc1wsB8oId","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4691cfbcb799e821da9fc814cfb9c632661f5fead33fad8bfaed77950890b60. 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/3gdOE1vwdpN7gc1wsB8oId.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gdOE1vwdpN7gc1wsB8oId.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf4691cfbcb799e821da9fc814cfb9c632661f5fead33fad8bfaed77950890b60","isrc":"DEAF71490705","name":"Pass the Buck","registered_at":"2026-06-21T16:39:09Z","spotify_id":"3gdOE1vwdpN7gc1wsB8oId","type":"track"}
track: Back Home
  type: MusicRecording
  duration: PT6M22S
  duration ms: 382571
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Ways over Water
    type: MusicAlbum
    date published: 2014-10-17
  isrc code: DEAF71490706
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:13:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2569f3860071048987c3f395006d5d464839e7bf63139bbcdd8587d92cb4c164
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hC9HK2zI8ns1qqY33Hmnl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hC9HK2zI8ns1qqY33Hmnl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2569f3860071048987c3f395006d5d464839e7bf63139bbcdd8587d92cb4c164","isrc":"DEAF71490706","name":"Back Home","registered_at":"2026-06-04T12:13:06Z","spotify_id":"4hC9HK2zI8ns1qqY33Hmnl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2569f3860071048987c3f395006d5d464839e7bf63139bbcdd8587d92cb4c164. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hC9HK2zI8ns1qqY33Hmnl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hC9HK2zI8ns1qqY33Hmnl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x2569f3860071048987c3f395006d5d464839e7bf63139bbcdd8587d92cb4c164","isrc":"DEAF71490706","name":"Back Home","registered_at":"2026-06-04T12:13:06Z","spotify_id":"4hC9HK2zI8ns1qqY33Hmnl","type":"track"}
track: Fake Magic
  type: MusicRecording
  duration: PT6M34S
  duration ms: 394158
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Ways over Water
    type: MusicAlbum
    date published: 2014-10-17
  isrc code: DEAF71490707
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:28:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa1d574d1f56d271f56daf8ef09f5442894bcedd35e19d3d10ffc76136dcbab4b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5dxXxlnJOUIiHLanJaVMGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dxXxlnJOUIiHLanJaVMGe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa1d574d1f56d271f56daf8ef09f5442894bcedd35e19d3d10ffc76136dcbab4b","isrc":"DEAF71490707","name":"Fake Magic","registered_at":"2026-06-19T03:28:21Z","spotify_id":"5dxXxlnJOUIiHLanJaVMGe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1d574d1f56d271f56daf8ef09f5442894bcedd35e19d3d10ffc76136dcbab4b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5dxXxlnJOUIiHLanJaVMGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dxXxlnJOUIiHLanJaVMGe.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xa1d574d1f56d271f56daf8ef09f5442894bcedd35e19d3d10ffc76136dcbab4b","isrc":"DEAF71490707","name":"Fake Magic","registered_at":"2026-06-19T03:28:21Z","spotify_id":"5dxXxlnJOUIiHLanJaVMGe","type":"track"}
track: Void
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370899
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Ways over Water
    type: MusicAlbum
    date published: 2014-10-17
  isrc code: DEAF71490708
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Pitch Perfect
track: Heart of the City
track: Stranger in a Strange Land
track: The Sun
track: One of These Days
track: Front of the World
track: Three the Hard Way
track: Every Day

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T11:20:17+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x69189fb1aeeb97f0afdbd33fc1b138220ce6c6792e3b4008ce30ef7acfaa9b46

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/63qiU5Smjmey715kTSCs1J.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63qiU5Smjmey715kTSCs1J

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69189fb1aeeb97f0afdbd33fc1b138220ce6c6792e3b4008ce30ef7acfaa9b46. 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/63qiU5Smjmey715kTSCs1J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63qiU5Smjmey715kTSCs1J.
date published: 2026-06-13T12:53:06Z

Pitch Perfect
type: MusicRecording
duration: PT6M44S
duration ms: 404146
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490709
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T07:16:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x297c76315e0ddd5db9873b568ef269000014de52f24bfc761b1abf5c0f2e5c65
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/7v7zLlpbISkLms4SW8gU2V.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7v7zLlpbISkLms4SW8gU2V
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x297c76315e0ddd5db9873b568ef269000014de52f24bfc761b1abf5c0f2e5c65","isrc":"DEAF71490709","name":"Pitch Perfect","registered_at":"2026-06-19T07:16:12Z","spotify_id":"7v7zLlpbISkLms4SW8gU2V","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297c76315e0ddd5db9873b568ef269000014de52f24bfc761b1abf5c0f2e5c65. 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/7v7zLlpbISkLms4SW8gU2V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7v7zLlpbISkLms4SW8gU2V.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x297c76315e0ddd5db9873b568ef269000014de52f24bfc761b1abf5c0f2e5c65","isrc":"DEAF71490709","name":"Pitch Perfect","registered_at":"2026-06-19T07:16:12Z","spotify_id":"7v7zLlpbISkLms4SW8gU2V","type":"track"}

Heart of the City
type: MusicRecording
duration: PT3M50S
duration ms: 230516
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490710
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:36:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe93abfc899220cb63898928e0d3e45a50b0cb2eb6c90b739139f6cfcfcd03c37
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/2xE93uEwMs5bURJVhe42MW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xE93uEwMs5bURJVhe42MW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe93abfc899220cb63898928e0d3e45a50b0cb2eb6c90b739139f6cfcfcd03c37","isrc":"DEAF71490710","name":"Heart of the City","registered_at":"2026-06-19T22:36:42Z","spotify_id":"2xE93uEwMs5bURJVhe42MW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93abfc899220cb63898928e0d3e45a50b0cb2eb6c90b739139f6cfcfcd03c37. 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/2xE93uEwMs5bURJVhe42MW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xE93uEwMs5bURJVhe42MW.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe93abfc899220cb63898928e0d3e45a50b0cb2eb6c90b739139f6cfcfcd03c37","isrc":"DEAF71490710","name":"Heart of the City","registered_at":"2026-06-19T22:36:42Z","spotify_id":"2xE93uEwMs5bURJVhe42MW","type":"track"}

Stranger in a Strange Land
type: MusicRecording
duration: PT4M17S
duration ms: 257181
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490711
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T17:37:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e39d217fb5e85778ee726ce5ead3b4502c4a3472fef3bb088b99735a95d3081
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/3MY2kXFKml3WJRbqXuA4RS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MY2kXFKml3WJRbqXuA4RS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e39d217fb5e85778ee726ce5ead3b4502c4a3472fef3bb088b99735a95d3081","isrc":"DEAF71490711","name":"Stranger in a Strange Land","registered_at":"2026-06-22T17:37:27Z","spotify_id":"3MY2kXFKml3WJRbqXuA4RS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e39d217fb5e85778ee726ce5ead3b4502c4a3472fef3bb088b99735a95d3081. 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/3MY2kXFKml3WJRbqXuA4RS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3MY2kXFKml3WJRbqXuA4RS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4e39d217fb5e85778ee726ce5ead3b4502c4a3472fef3bb088b99735a95d3081","isrc":"DEAF71490711","name":"Stranger in a Strange Land","registered_at":"2026-06-22T17:37:27Z","spotify_id":"3MY2kXFKml3WJRbqXuA4RS","type":"track"}

The Sun
type: MusicRecording
duration: PT6M5S
duration ms: 365602
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490712
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:25:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9acbaac3fb60c3cb007156dcc18bc5787548e52bd6374842a053824140d3bd83
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/4oigBs6ZqaGgG7JiKOjGXQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oigBs6ZqaGgG7JiKOjGXQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9acbaac3fb60c3cb007156dcc18bc5787548e52bd6374842a053824140d3bd83","isrc":"DEAF71490712","name":"The Sun","registered_at":"2026-06-08T09:25:56Z","spotify_id":"4oigBs6ZqaGgG7JiKOjGXQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acbaac3fb60c3cb007156dcc18bc5787548e52bd6374842a053824140d3bd83. 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/4oigBs6ZqaGgG7JiKOjGXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oigBs6ZqaGgG7JiKOjGXQ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x9acbaac3fb60c3cb007156dcc18bc5787548e52bd6374842a053824140d3bd83","isrc":"DEAF71490712","name":"The Sun","registered_at":"2026-06-08T09:25:56Z","spotify_id":"4oigBs6ZqaGgG7JiKOjGXQ","type":"track"}

One of These Days
type: MusicRecording
duration: PT6M23S
duration ms: 383644
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490713
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:07:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x88f078033123c1c60fd565f71c2b1b735484d77d24d0982c60288125f54eeb00
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/3UaJw0u3IHWihEWkpJtSFJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UaJw0u3IHWihEWkpJtSFJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x88f078033123c1c60fd565f71c2b1b735484d77d24d0982c60288125f54eeb00","isrc":"DEAF71490713","name":"One of These Days","registered_at":"2026-06-08T17:07:25Z","spotify_id":"3UaJw0u3IHWihEWkpJtSFJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f078033123c1c60fd565f71c2b1b735484d77d24d0982c60288125f54eeb00. 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/3UaJw0u3IHWihEWkpJtSFJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UaJw0u3IHWihEWkpJtSFJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x88f078033123c1c60fd565f71c2b1b735484d77d24d0982c60288125f54eeb00","isrc":"DEAF71490713","name":"One of These Days","registered_at":"2026-06-08T17:07:25Z","spotify_id":"3UaJw0u3IHWihEWkpJtSFJ","type":"track"}

Front of the World
type: MusicRecording
duration: PT5M40S
duration ms: 340372
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T20:20:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83b42048512d45960852f70d43e885103ff58eb25ff7581e7f59467fc949af3e
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/1AqHi6YA9iPdNkVuI2awKf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AqHi6YA9iPdNkVuI2awKf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83b42048512d45960852f70d43e885103ff58eb25ff7581e7f59467fc949af3e","isrc":"DEAF71490714","name":"Front of the World","registered_at":"2026-06-21T20:20:39Z","spotify_id":"1AqHi6YA9iPdNkVuI2awKf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b42048512d45960852f70d43e885103ff58eb25ff7581e7f59467fc949af3e. 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/1AqHi6YA9iPdNkVuI2awKf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1AqHi6YA9iPdNkVuI2awKf.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x83b42048512d45960852f70d43e885103ff58eb25ff7581e7f59467fc949af3e","isrc":"DEAF71490714","name":"Front of the World","registered_at":"2026-06-21T20:20:39Z","spotify_id":"1AqHi6YA9iPdNkVuI2awKf","type":"track"}

Three the Hard Way
type: MusicRecording
duration: PT6M0S
duration ms: 360002
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T17:40:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x332c9772137a55ad78a9ae03889a0d4363b267b1d86f758ceaef57fca55b959f
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/5bCl4U6Jt0gjMhBBarOfw5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bCl4U6Jt0gjMhBBarOfw5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x332c9772137a55ad78a9ae03889a0d4363b267b1d86f758ceaef57fca55b959f","isrc":"DEAF71490715","name":"Three the Hard Way","registered_at":"2026-06-22T17:40:05Z","spotify_id":"5bCl4U6Jt0gjMhBBarOfw5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332c9772137a55ad78a9ae03889a0d4363b267b1d86f758ceaef57fca55b959f. 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/5bCl4U6Jt0gjMhBBarOfw5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bCl4U6Jt0gjMhBBarOfw5.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x332c9772137a55ad78a9ae03889a0d4363b267b1d86f758ceaef57fca55b959f","isrc":"DEAF71490715","name":"Three the Hard Way","registered_at":"2026-06-22T17:40:05Z","spotify_id":"5bCl4U6Jt0gjMhBBarOfw5","type":"track"}

Every Day
type: MusicRecording
duration: PT7M12S
duration ms: 432223
explicit: false
by artist: Fritz Kalkbrenner
in album: Ways over Water
  type: MusicAlbum
  date published: 2014-10-17
isrc code: DEAF71490716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:52:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a4e36edb887aa0a4baaf47bd70ca5a983176004a6335259151794c32eff75e9
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/69nMO2pYIiK1rRyxUW5D6v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69nMO2pYIiK1rRyxUW5D6v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a4e36edb887aa0a4baaf47bd70ca5a983176004a6335259151794c32eff75e9","isrc":"DEAF71490716","name":"Every Day","registered_at":"2026-06-12T00:52:34Z","spotify_id":"69nMO2pYIiK1rRyxUW5D6v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a4e36edb887aa0a4baaf47bd70ca5a983176004a6335259151794c32eff75e9. 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/69nMO2pYIiK1rRyxUW5D6v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69nMO2pYIiK1rRyxUW5D6v.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x3a4e36edb887aa0a4baaf47bd70ca5a983176004a6335259151794c32eff75e9","isrc":"DEAF71490716","name":"Every Day","registered_at":"2026-06-12T00:52:34Z","spotify_id":"69nMO2pYIiK1rRyxUW5D6v","type":"track"}

Global Player (Original Motion Picture Soundtrack)
type: MusicAlbum
date published: 2013-10-04
track: Global Player
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213901
  explicit: false
  by artist: Paul Kalkbrenner
  by artist: Florian Appl
  in album: Global Player (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2013-10-04
  isrc code: DENZ71300072
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:54:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1a8e5d946e4c445e49264a26b89c883ea5f07cfa507eddcf55c9ef2ebece780
  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/2uKgvkGPMdum5EIxEVmNAd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uKgvkGPMdum5EIxEVmNAd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1a8e5d946e4c445e49264a26b89c883ea5f07cfa507eddcf55c9ef2ebece780","isrc":"DENZ71300072","name":"Global Player","registered_at":"2026-06-20T17:54:25Z","spotify_id":"2uKgvkGPMdum5EIxEVmNAd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a8e5d946e4c445e49264a26b89c883ea5f07cfa507eddcf55c9ef2ebece780. 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/2uKgvkGPMdum5EIxEVmNAd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uKgvkGPMdum5EIxEVmNAd.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xd1a8e5d946e4c445e49264a26b89c883ea5f07cfa507eddcf55c9ef2ebece780","isrc":"DENZ71300072","name":"Global Player","registered_at":"2026-06-20T17:54:25Z","spotify_id":"2uKgvkGPMdum5EIxEVmNAd","type":"track"}
track: Seniorchef Paul Bogenschütz
  type: MusicRecording
  duration: PT0M50S
  duration ms: 50250
  explicit: false
  by artist: Florian Appl
  in album: Global Player (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2013-10-04
  isrc code: DEAF71336009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T21:49:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x530e3207de2a34f3ed3767d2e1c873e170deb1c598cd8358f345934c5b255ebb
  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/0Giny5T2kVq6zBJklJFwc3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Giny5T2kVq6zBJklJFwc3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x530e3207de2a34f3ed3767d2e1c873e170deb1c598cd8358f345934c5b255ebb","isrc":"DEAF71336009","name":"Seniorchef Paul Bogenschütz","registered_at":"2026-06-22T21:49:10Z","spotify_id":"0Giny5T2kVq6zBJklJFwc3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530e3207de2a34f3ed3767d2e1c873e170deb1c598cd8358f345934c5b255ebb. 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/0Giny5T2kVq6zBJklJFwc3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Giny5T2kVq6zBJklJFwc3.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x530e3207de2a34f3ed3767d2e1c873e170deb1c598cd8358f345934c5b255ebb","isrc":"DEAF71336009","name":"Seniorchef Paul Bogenschütz","registered_at":"2026-06-22T21:49:10Z","spotify_id":"0Giny5T2kVq6zBJklJFwc3","type":"track"}
track: Sagte der Solarbär - Extended
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321801
  explicit: false
  by artist: Paul Kalkbrenner
  in album: Global Player (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2013-10-04
  isrc code: DENZ71300074
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T03:30:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa8258b8a1521f1fdca57e6d267681f845a4b7ac1ef3cb1309017993bdbfb7dae
  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/0mNAd6lJUiGTnGrozYBDTW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mNAd6lJUiGTnGrozYBDTW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa8258b8a1521f1fdca57e6d267681f845a4b7ac1ef3cb1309017993bdbfb7dae","isrc":"DENZ71300074","name":"Sagte der Solarbär - Extended","registered_at":"2026-06-09T03:30:59Z","spotify_id":"0mNAd6lJUiGTnGrozYBDTW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8258b8a1521f1fdca57e6d267681f845a4b7ac1ef3cb1309017993bdbfb7dae. 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/0mNAd6lJUiGTnGrozYBDTW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mNAd6lJUiGTnGrozYBDTW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xa8258b8a1521f1fdca57e6d267681f845a4b7ac1ef3cb1309017993bdbfb7dae","isrc":"DENZ71300074","name":"Sagte der Solarbär - Extended","registered_at":"2026-06-09T03:30:59Z","spotify_id":"0mNAd6lJUiGTnGrozYBDTW","type":"track"}
track: Burg Hohenzollern
  type: MusicRecording
  duration: PT0M30S
  duration ms: 30085
  explicit: false
  by artist: Florian Appl
  in album: Global Player (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2013-10-04
  isrc code: DEAF71336010
track: Swimming Pool
  type: MusicRecording
  duration: PT0M56S
  duration ms: 56301
  explicit: false
  by artist: Florian Appl
  in album: Global Player (Original Motion Picture Soundtrack)
    type: MusicAlbum
    date published: 2013-10-04
  isrc code: DEAF71336011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:36:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3e28b56b646ec2354d1a7477e4f3f185c40ac0746318d0c452eeb5c0c9df564
  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/1uvPehNvoOkQHa542AEN3B.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uvPehNvoOkQHa542AEN3B
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3e28b56b646ec2354d1a7477e4f3f185c40ac0746318d0c452eeb5c0c9df564","isrc":"DEAF71336011","name":"Swimming Pool","registered_at":"2026-06-24T02:36:37Z","spotify_id":"1uvPehNvoOkQHa542AEN3B","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e28b56b646ec2354d1a7477e4f3f185c40ac0746318d0c452eeb5c0c9df564. 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/1uvPehNvoOkQHa542AEN3B.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1uvPehNvoOkQHa542AEN3B.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc3e28b56b646ec2354d1a7477e4f3f185c40ac0746318d0c452eeb5c0c9df564","isrc":"DEAF71336011","name":"Swimming Pool","registered_at":"2026-06-24T02:36:37Z","spotify_id":"1uvPehNvoOkQHa542AEN3B","type":"track"}
track: Firma Chong - Extended
track: Game Over
track: Wirtschaftswunder
track: Global Player - Fritz Kalkbrenner Version
track: Fahrt nach Berlin
track: Oriental Pearl Tower
track: Per Aspera ad Astra
track: King Lear
track: Shanghai Calling
track: Willing

Firma Chong - Extended
type: MusicRecording
duration: PT6M31S
duration ms: 391299
explicit: false
by artist: Fritz Kalkbrenner
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:28:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfdefe2bac306290e26674d9b45123b87524990d7ec3b7b6fbcbbbfd02b7c6cf
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/6VQdMBeWX57vUoBFGZ1dkU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VQdMBeWX57vUoBFGZ1dkU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfdefe2bac306290e26674d9b45123b87524990d7ec3b7b6fbcbbbfd02b7c6cf","isrc":"DEAF71336012","name":"Firma Chong - Extended","registered_at":"2026-06-08T09:28:58Z","spotify_id":"6VQdMBeWX57vUoBFGZ1dkU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfdefe2bac306290e26674d9b45123b87524990d7ec3b7b6fbcbbbfd02b7c6cf. 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/6VQdMBeWX57vUoBFGZ1dkU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VQdMBeWX57vUoBFGZ1dkU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xcfdefe2bac306290e26674d9b45123b87524990d7ec3b7b6fbcbbbfd02b7c6cf","isrc":"DEAF71336012","name":"Firma Chong - Extended","registered_at":"2026-06-08T09:28:58Z","spotify_id":"6VQdMBeWX57vUoBFGZ1dkU","type":"track"}

Game Over
type: MusicRecording
duration: PT1M6S
duration ms: 66739
explicit: false
by artist: Paul Kalkbrenner
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DENZ71300075
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:09:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x854369df8a71e04e6ecf1eac3629ebc94f1f45976894e022a2809dfce2c8bef3
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/5S2DBBxn9ovyNGiQDSyZVO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S2DBBxn9ovyNGiQDSyZVO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x854369df8a71e04e6ecf1eac3629ebc94f1f45976894e022a2809dfce2c8bef3","isrc":"DENZ71300075","name":"Game Over","registered_at":"2026-06-06T08:09:24Z","spotify_id":"5S2DBBxn9ovyNGiQDSyZVO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854369df8a71e04e6ecf1eac3629ebc94f1f45976894e022a2809dfce2c8bef3. 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/5S2DBBxn9ovyNGiQDSyZVO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5S2DBBxn9ovyNGiQDSyZVO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x854369df8a71e04e6ecf1eac3629ebc94f1f45976894e022a2809dfce2c8bef3","isrc":"DENZ71300075","name":"Game Over","registered_at":"2026-06-06T08:09:24Z","spotify_id":"5S2DBBxn9ovyNGiQDSyZVO","type":"track"}

Wirtschaftswunder
type: MusicRecording
duration: PT1M13S
duration ms: 73739
explicit: false
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:33:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfbb9b606af5b25a384ed5ed14091db899af0d16fba8f9b15886693ad8d8e61a6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3ywST3b7HtgN6f03EQgPtW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywST3b7HtgN6f03EQgPtW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb9b606af5b25a384ed5ed14091db899af0d16fba8f9b15886693ad8d8e61a6. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ywST3b7HtgN6f03EQgPtW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ywST3b7HtgN6f03EQgPtW.
  date published: 2026-07-02T03:30:09Z

Global Player - Fritz Kalkbrenner Version
type: MusicRecording
duration: PT7M37S
duration ms: 457571
explicit: false
by artist: Paul Kalkbrenner
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DENZ71300073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:36:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4868ad2733578a764513dd851e630a45d86496a0d40af35656ae4c6d5b6ba8ca
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/5kH6lDv3ws6PzWKTY2kemU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kH6lDv3ws6PzWKTY2kemU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4868ad2733578a764513dd851e630a45d86496a0d40af35656ae4c6d5b6ba8ca","isrc":"DENZ71300073","name":"Global Player - Fritz Kalkbrenner Version","registered_at":"2026-06-19T03:36:52Z","spotify_id":"5kH6lDv3ws6PzWKTY2kemU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4868ad2733578a764513dd851e630a45d86496a0d40af35656ae4c6d5b6ba8ca. 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/5kH6lDv3ws6PzWKTY2kemU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kH6lDv3ws6PzWKTY2kemU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4868ad2733578a764513dd851e630a45d86496a0d40af35656ae4c6d5b6ba8ca","isrc":"DENZ71300073","name":"Global Player - Fritz Kalkbrenner Version","registered_at":"2026-06-19T03:36:52Z","spotify_id":"5kH6lDv3ws6PzWKTY2kemU","type":"track"}

Fahrt nach Berlin
type: MusicRecording
duration: PT1M21S
duration ms: 81812
explicit: false
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:31:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd982f55e81d10ef81eb4015b2aad39076c1065f0b64333646b6ca4e0682bc836
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/4cteC3sws38ZTuAghfCGhz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cteC3sws38ZTuAghfCGhz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd982f55e81d10ef81eb4015b2aad39076c1065f0b64333646b6ca4e0682bc836","isrc":"DEAF71336014","name":"Fahrt nach Berlin","registered_at":"2026-06-24T02:31:09Z","spotify_id":"4cteC3sws38ZTuAghfCGhz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd982f55e81d10ef81eb4015b2aad39076c1065f0b64333646b6ca4e0682bc836. 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/4cteC3sws38ZTuAghfCGhz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4cteC3sws38ZTuAghfCGhz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd982f55e81d10ef81eb4015b2aad39076c1065f0b64333646b6ca4e0682bc836","isrc":"DEAF71336014","name":"Fahrt nach Berlin","registered_at":"2026-06-24T02:31:09Z","spotify_id":"4cteC3sws38ZTuAghfCGhz","type":"track"}

Oriental Pearl Tower
type: MusicRecording
duration: PT0M51S
duration ms: 51826
explicit: false
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336015
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:14:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5249b504a19ee56a8676c1b115b2442d9f3fcbe5f462be506371bc8bc6b83a66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7Fxyf768YSwvgchkt6TuZz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Fxyf768YSwvgchkt6TuZz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5249b504a19ee56a8676c1b115b2442d9f3fcbe5f462be506371bc8bc6b83a66","isrc":"DEAF71336015","name":"Oriental Pearl Tower","registered_at":"2026-06-26T13:14:14Z","spotify_id":"7Fxyf768YSwvgchkt6TuZz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5249b504a19ee56a8676c1b115b2442d9f3fcbe5f462be506371bc8bc6b83a66. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Fxyf768YSwvgchkt6TuZz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Fxyf768YSwvgchkt6TuZz.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x5249b504a19ee56a8676c1b115b2442d9f3fcbe5f462be506371bc8bc6b83a66","isrc":"DEAF71336015","name":"Oriental Pearl Tower","registered_at":"2026-06-26T13:14:14Z","spotify_id":"7Fxyf768YSwvgchkt6TuZz","type":"track"}

Per Aspera ad Astra
type: MusicRecording
duration: PT6M59S
duration ms: 419543
explicit: false
by artist: Paul Kalkbrenner
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DENZ71300076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:51:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37df5a8a365078abe39b25da98c1c6181a432791bfb28f0f6d17a8ca63106d1f
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/5508GWUXjqNDmUuiCGOlnT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5508GWUXjqNDmUuiCGOlnT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37df5a8a365078abe39b25da98c1c6181a432791bfb28f0f6d17a8ca63106d1f","isrc":"DENZ71300076","name":"Per Aspera ad Astra","registered_at":"2026-06-20T17:51:21Z","spotify_id":"5508GWUXjqNDmUuiCGOlnT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37df5a8a365078abe39b25da98c1c6181a432791bfb28f0f6d17a8ca63106d1f. 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/5508GWUXjqNDmUuiCGOlnT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5508GWUXjqNDmUuiCGOlnT.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x37df5a8a365078abe39b25da98c1c6181a432791bfb28f0f6d17a8ca63106d1f","isrc":"DENZ71300076","name":"Per Aspera ad Astra","registered_at":"2026-06-20T17:51:21Z","spotify_id":"5508GWUXjqNDmUuiCGOlnT","type":"track"}

King Lear
type: MusicRecording
duration: PT2M1S
duration ms: 121197
explicit: false
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:26:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa74be2df7faa4f4313f859d54b88cc6721843b3b15916cba2fd21965d6e61ff2
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/3J3Yz6HxGtAMxOFAP4wHg6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J3Yz6HxGtAMxOFAP4wHg6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa74be2df7faa4f4313f859d54b88cc6721843b3b15916cba2fd21965d6e61ff2","isrc":"DEAF71336016","name":"King Lear","registered_at":"2026-06-26T13:26:35Z","spotify_id":"3J3Yz6HxGtAMxOFAP4wHg6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74be2df7faa4f4313f859d54b88cc6721843b3b15916cba2fd21965d6e61ff2. 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/3J3Yz6HxGtAMxOFAP4wHg6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3J3Yz6HxGtAMxOFAP4wHg6.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa74be2df7faa4f4313f859d54b88cc6721843b3b15916cba2fd21965d6e61ff2","isrc":"DEAF71336016","name":"King Lear","registered_at":"2026-06-26T13:26:35Z","spotify_id":"3J3Yz6HxGtAMxOFAP4wHg6","type":"track"}

Shanghai Calling
type: MusicRecording
duration: PT0M45S
duration ms: 45430
explicit: false
by artist: Florian Appl
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:15:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c89098e56ab28c091f8c8f694e3e91094e6db9d3d98ff7eb60d46431a457c11
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3e5cMqou00PLNaw5T7WPqc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e5cMqou00PLNaw5T7WPqc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c89098e56ab28c091f8c8f694e3e91094e6db9d3d98ff7eb60d46431a457c11","isrc":"DEAF71336017","name":"Shanghai Calling","registered_at":"2026-06-26T13:15:54Z","spotify_id":"3e5cMqou00PLNaw5T7WPqc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c89098e56ab28c091f8c8f694e3e91094e6db9d3d98ff7eb60d46431a457c11. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3e5cMqou00PLNaw5T7WPqc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e5cMqou00PLNaw5T7WPqc.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x6c89098e56ab28c091f8c8f694e3e91094e6db9d3d98ff7eb60d46431a457c11","isrc":"DEAF71336017","name":"Shanghai Calling","registered_at":"2026-06-26T13:15:54Z","spotify_id":"3e5cMqou00PLNaw5T7WPqc","type":"track"}

Willing
type: MusicRecording
duration: PT9M18S
duration ms: 558465
explicit: false
by artist: Fritz Kalkbrenner
in album: Global Player (Original Motion Picture Soundtrack)
  type: MusicAlbum
  date published: 2013-10-04
isrc code: DEAF71336018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:30:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ba862f15602f62444e4473c268e4d437a325a0bc88699aad31aa6b43ada6d2f
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/0M9R5ftAYfVb8BN71yLM6M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M9R5ftAYfVb8BN71yLM6M
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 0x4ba862f15602f62444e4473c268e4d437a325a0bc88699aad31aa6b43ada6d2f. 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/0M9R5ftAYfVb8BN71yLM6M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0M9R5ftAYfVb8BN71yLM6M.
  date published: 2026-07-02T03:55:08Z

Sick Travellin'
type: MusicAlbum
date published: 2012-10-19
track: Sick Travellin' Pt. 1
  type: MusicRecording
  duration: PT1M45S
  duration ms: 105419
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Sick Travellin'
    type: MusicAlbum
    date published: 2012-10-19
  isrc code: DEAF71222114
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T17:35:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc43a748fb5615b58dea0d817c14718329185e980764f68233f66cf18317f210c
  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/68uwB6Z7KQEziZCnJBD3f5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68uwB6Z7KQEziZCnJBD3f5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc43a748fb5615b58dea0d817c14718329185e980764f68233f66cf18317f210c","isrc":"DEAF71222114","name":"Sick Travellin' Pt. 1","registered_at":"2026-06-22T17:35:06Z","spotify_id":"68uwB6Z7KQEziZCnJBD3f5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43a748fb5615b58dea0d817c14718329185e980764f68233f66cf18317f210c. 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/68uwB6Z7KQEziZCnJBD3f5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68uwB6Z7KQEziZCnJBD3f5.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc43a748fb5615b58dea0d817c14718329185e980764f68233f66cf18317f210c","isrc":"DEAF71222114","name":"Sick Travellin' Pt. 1","registered_at":"2026-06-22T17:35:06Z","spotify_id":"68uwB6Z7KQEziZCnJBD3f5","type":"track"}
track: Make Me Say
  type: MusicRecording
  duration: PT6M55S
  duration ms: 415857
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Sick Travellin'
    type: MusicAlbum
    date published: 2012-10-19
  isrc code: DEAF71222117
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T18:03:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x17ddef16fdef374526be7e8b04e922d56b724b78f0c3cd752d6ebd3be34b0d9f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1fGcsizmny7im4nLSG3Lrq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fGcsizmny7im4nLSG3Lrq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x17ddef16fdef374526be7e8b04e922d56b724b78f0c3cd752d6ebd3be34b0d9f","isrc":"DEAF71222117","name":"Make Me Say","registered_at":"2026-06-08T18:03:11Z","spotify_id":"1fGcsizmny7im4nLSG3Lrq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17ddef16fdef374526be7e8b04e922d56b724b78f0c3cd752d6ebd3be34b0d9f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fGcsizmny7im4nLSG3Lrq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fGcsizmny7im4nLSG3Lrq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x17ddef16fdef374526be7e8b04e922d56b724b78f0c3cd752d6ebd3be34b0d9f","isrc":"DEAF71222117","name":"Make Me Say","registered_at":"2026-06-08T18:03:11Z","spotify_id":"1fGcsizmny7im4nLSG3Lrq","type":"track"}
track: Get a Life
  type: MusicRecording
  duration: PT7M11S
  duration ms: 431148
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Sick Travellin'
    type: MusicAlbum
    date published: 2012-10-19
  isrc code: DEAF71222116
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:38:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeaf1daaf31082f286984587838abbecf0032676ab876eced98952102a4db2ba0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3fdI3fngVJ2GviGlJPWt49.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fdI3fngVJ2GviGlJPWt49
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeaf1daaf31082f286984587838abbecf0032676ab876eced98952102a4db2ba0","isrc":"DEAF71222116","name":"Get a Life","registered_at":"2026-06-07T17:38:24Z","spotify_id":"3fdI3fngVJ2GviGlJPWt49","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf1daaf31082f286984587838abbecf0032676ab876eced98952102a4db2ba0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fdI3fngVJ2GviGlJPWt49.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3fdI3fngVJ2GviGlJPWt49.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xeaf1daaf31082f286984587838abbecf0032676ab876eced98952102a4db2ba0","isrc":"DEAF71222116","name":"Get a Life","registered_at":"2026-06-07T17:38:24Z","spotify_id":"3fdI3fngVJ2GviGlJPWt49","type":"track"}
track: Chequer Heart Day
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357342
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Sick Travellin'
    type: MusicAlbum
    date published: 2012-10-19
  isrc code: DEAF71222115
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:27:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc2c07d4f52582a6a627daa296a77a3196f69f55173b665822ae17ccbaad5030
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2t8ehufkmP9zmTX17TUWVS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t8ehufkmP9zmTX17TUWVS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdc2c07d4f52582a6a627daa296a77a3196f69f55173b665822ae17ccbaad5030","isrc":"DEAF71222115","name":"Chequer Heart Day","registered_at":"2026-06-19T03:27:49Z","spotify_id":"2t8ehufkmP9zmTX17TUWVS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2c07d4f52582a6a627daa296a77a3196f69f55173b665822ae17ccbaad5030. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2t8ehufkmP9zmTX17TUWVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t8ehufkmP9zmTX17TUWVS.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xdc2c07d4f52582a6a627daa296a77a3196f69f55173b665822ae17ccbaad5030","isrc":"DEAF71222115","name":"Chequer Heart Day","registered_at":"2026-06-19T03:27:49Z","spotify_id":"2t8ehufkmP9zmTX17TUWVS","type":"track"}
track: No Peace of Mind
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309071
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Sick Travellin'
    type: MusicAlbum
    date published: 2012-10-19
  isrc code: DEAF71222118
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Hummin' Hills
track: Little by Little
track: Monte Rosa
track: Can't Stand the Fire
track: By Any Means
track: Willing
track: Brumaire
track: Sick Travellin' Pt. 2

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T00:33:21+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf2676f3e9c24b17f5e17ca03027da9899cd081a3a9595ddc890d7d5d95e22710

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/05sXBqDJzFQTs3nb5uid7T.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05sXBqDJzFQTs3nb5uid7T

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf2676f3e9c24b17f5e17ca03027da9899cd081a3a9595ddc890d7d5d95e22710","isrc":"DEAF71222118","name":"No Peace of Mind","registered_at":"2026-06-22T00:33:21Z","spotify_id":"05sXBqDJzFQTs3nb5uid7T","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 0xf2676f3e9c24b17f5e17ca03027da9899cd081a3a9595ddc890d7d5d95e22710. 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/05sXBqDJzFQTs3nb5uid7T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05sXBqDJzFQTs3nb5uid7T.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xf2676f3e9c24b17f5e17ca03027da9899cd081a3a9595ddc890d7d5d95e22710","isrc":"DEAF71222118","name":"No Peace of Mind","registered_at":"2026-06-22T00:33:21Z","spotify_id":"05sXBqDJzFQTs3nb5uid7T","type":"track"}

Hummin' Hills
type: MusicRecording
duration: PT6M20S
duration ms: 380171
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T17:53:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77aaee2126af84eba7696e014e0d2c988b252236de5ff7f311ef25646cda2a0b
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/7ISkis6Y81z25lFiFvCv0a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ISkis6Y81z25lFiFvCv0a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77aaee2126af84eba7696e014e0d2c988b252236de5ff7f311ef25646cda2a0b","isrc":"DEAF71222119","name":"Hummin' Hills","registered_at":"2026-06-20T17:53:23Z","spotify_id":"7ISkis6Y81z25lFiFvCv0a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77aaee2126af84eba7696e014e0d2c988b252236de5ff7f311ef25646cda2a0b. 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/7ISkis6Y81z25lFiFvCv0a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ISkis6Y81z25lFiFvCv0a.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x77aaee2126af84eba7696e014e0d2c988b252236de5ff7f311ef25646cda2a0b","isrc":"DEAF71222119","name":"Hummin' Hills","registered_at":"2026-06-20T17:53:23Z","spotify_id":"7ISkis6Y81z25lFiFvCv0a","type":"track"}

Little by Little
type: MusicRecording
duration: PT6M41S
duration ms: 401028
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T15:02:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8eda7af68e83543f6716dfc74e0c7fbe7b3d62cea283e478e04f868f9f560b36
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2eWW4UezXzM0DEdzmLf69Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWW4UezXzM0DEdzmLf69Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8eda7af68e83543f6716dfc74e0c7fbe7b3d62cea283e478e04f868f9f560b36","isrc":"DEAF71222120","name":"Little by Little","registered_at":"2026-06-06T15:02:36Z","spotify_id":"2eWW4UezXzM0DEdzmLf69Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eda7af68e83543f6716dfc74e0c7fbe7b3d62cea283e478e04f868f9f560b36. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2eWW4UezXzM0DEdzmLf69Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWW4UezXzM0DEdzmLf69Z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8eda7af68e83543f6716dfc74e0c7fbe7b3d62cea283e478e04f868f9f560b36","isrc":"DEAF71222120","name":"Little by Little","registered_at":"2026-06-06T15:02:36Z","spotify_id":"2eWW4UezXzM0DEdzmLf69Z","type":"track"}

Monte Rosa
type: MusicRecording
duration: PT6M43S
duration ms: 403214
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:26:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f9c571acbe3ae236db1e4d60b059679f11845d772a9b927153fbcc983430d9e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5GVyuazlbPLdbDJuIEDyFF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GVyuazlbPLdbDJuIEDyFF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f9c571acbe3ae236db1e4d60b059679f11845d772a9b927153fbcc983430d9e","isrc":"DEAF71222121","name":"Monte Rosa","registered_at":"2026-06-19T03:26:53Z","spotify_id":"5GVyuazlbPLdbDJuIEDyFF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f9c571acbe3ae236db1e4d60b059679f11845d772a9b927153fbcc983430d9e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5GVyuazlbPLdbDJuIEDyFF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GVyuazlbPLdbDJuIEDyFF.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8f9c571acbe3ae236db1e4d60b059679f11845d772a9b927153fbcc983430d9e","isrc":"DEAF71222121","name":"Monte Rosa","registered_at":"2026-06-19T03:26:53Z","spotify_id":"5GVyuazlbPLdbDJuIEDyFF","type":"track"}

Can't Stand the Fire
type: MusicRecording
duration: PT5M35S
duration ms: 335041
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:53:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba072d50c5854a07bbefa7c1851ecc3af19a4224a432555196734bc28d777f42
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/22LmMYd9Ydssz5Kzafko6q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22LmMYd9Ydssz5Kzafko6q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xba072d50c5854a07bbefa7c1851ecc3af19a4224a432555196734bc28d777f42","isrc":"DEAF71222122","name":"Can't Stand the Fire","registered_at":"2026-06-11T01:53:42Z","spotify_id":"22LmMYd9Ydssz5Kzafko6q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba072d50c5854a07bbefa7c1851ecc3af19a4224a432555196734bc28d777f42. 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/22LmMYd9Ydssz5Kzafko6q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/22LmMYd9Ydssz5Kzafko6q.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xba072d50c5854a07bbefa7c1851ecc3af19a4224a432555196734bc28d777f42","isrc":"DEAF71222122","name":"Can't Stand the Fire","registered_at":"2026-06-11T01:53:42Z","spotify_id":"22LmMYd9Ydssz5Kzafko6q","type":"track"}

By Any Means
type: MusicRecording
duration: PT5M50S
duration ms: 350066
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:33:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd785e599e62f5ee38dbe3c4f039bb6f8d56da5268bc9e29557b1aeb24bbf5bd5
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/6lrNbkqDJEKd661yNBlTRi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lrNbkqDJEKd661yNBlTRi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd785e599e62f5ee38dbe3c4f039bb6f8d56da5268bc9e29557b1aeb24bbf5bd5","isrc":"DEAF71222123","name":"By Any Means","registered_at":"2026-06-24T02:33:45Z","spotify_id":"6lrNbkqDJEKd661yNBlTRi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd785e599e62f5ee38dbe3c4f039bb6f8d56da5268bc9e29557b1aeb24bbf5bd5. 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/6lrNbkqDJEKd661yNBlTRi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6lrNbkqDJEKd661yNBlTRi.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd785e599e62f5ee38dbe3c4f039bb6f8d56da5268bc9e29557b1aeb24bbf5bd5","isrc":"DEAF71222123","name":"By Any Means","registered_at":"2026-06-24T02:33:45Z","spotify_id":"6lrNbkqDJEKd661yNBlTRi","type":"track"}

Willing
type: MusicRecording
duration: PT4M27S
duration ms: 267874
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:08:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65744007a44b1bdcf00de9735d90d4f645ea4fa6ee47d021df08f577916905dd
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/3DI5P1G0QYtcWt7ngHH6e2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DI5P1G0QYtcWt7ngHH6e2
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 0x65744007a44b1bdcf00de9735d90d4f645ea4fa6ee47d021df08f577916905dd. 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/3DI5P1G0QYtcWt7ngHH6e2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DI5P1G0QYtcWt7ngHH6e2.
  date published: 2026-06-13T17:25:41Z

Brumaire
type: MusicRecording
duration: PT7M24S
duration ms: 444714
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:28:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7312b40a147a716f490951f5c456c66b3761f9cc3260b34b2e49fa2460abaf44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2J0p9XIUKJfY6g013MrRoO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J0p9XIUKJfY6g013MrRoO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7312b40a147a716f490951f5c456c66b3761f9cc3260b34b2e49fa2460abaf44. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2J0p9XIUKJfY6g013MrRoO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2J0p9XIUKJfY6g013MrRoO.
  date published: 2026-07-02T03:30:09Z

Sick Travellin' Pt. 2
type: MusicRecording
duration: PT1M32S
duration ms: 92808
explicit: false
by artist: Fritz Kalkbrenner
in album: Sick Travellin'
  type: MusicAlbum
  date published: 2012-10-19
isrc code: DEAF71222126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T06:53:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa46dbfd8ce778673f5a36c12023238a49d3fe9031baca95daf2cdc5ebfaf706b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6nhOcycPStzmoADOooDqjB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nhOcycPStzmoADOooDqjB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa46dbfd8ce778673f5a36c12023238a49d3fe9031baca95daf2cdc5ebfaf706b","isrc":"DEAF71222126","name":"Sick Travellin' Pt. 2","registered_at":"2026-06-27T06:53:43Z","spotify_id":"6nhOcycPStzmoADOooDqjB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46dbfd8ce778673f5a36c12023238a49d3fe9031baca95daf2cdc5ebfaf706b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6nhOcycPStzmoADOooDqjB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nhOcycPStzmoADOooDqjB.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xa46dbfd8ce778673f5a36c12023238a49d3fe9031baca95daf2cdc5ebfaf706b","isrc":"DEAF71222126","name":"Sick Travellin' Pt. 2","registered_at":"2026-06-27T06:53:43Z","spotify_id":"6nhOcycPStzmoADOooDqjB","type":"track"}

Here Today Gone Tomorrow
type: MusicAlbum
date published: 2010-10-15
track: Intro
  type: MusicRecording
  duration: PT1M54S
  duration ms: 114503
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Here Today Gone Tomorrow
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEAF70932125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T10:48:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b44781291274471d65fea156e97f1b96f5b97eebad2036a7dfd9b12b1ae0715
  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/0AdlWNTawjXrbsESdAWoaO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AdlWNTawjXrbsESdAWoaO
  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 0x1b44781291274471d65fea156e97f1b96f5b97eebad2036a7dfd9b12b1ae0715. 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/0AdlWNTawjXrbsESdAWoaO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AdlWNTawjXrbsESdAWoaO.
    date published: 2026-07-02T05:09:12Z
track: Kings in Exile
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357634
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Here Today Gone Tomorrow
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEAF70932126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:47:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x95719df92e7ea501fbaecb4bd95f4837c4ff1f9734d5365cafaeb2043d517d01
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2Ue89xoJHnJUaQBjafP9JH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ue89xoJHnJUaQBjafP9JH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x95719df92e7ea501fbaecb4bd95f4837c4ff1f9734d5365cafaeb2043d517d01","isrc":"DEAF70932126","name":"Kings in Exile","registered_at":"2026-06-05T10:47:30Z","spotify_id":"2Ue89xoJHnJUaQBjafP9JH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95719df92e7ea501fbaecb4bd95f4837c4ff1f9734d5365cafaeb2043d517d01. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ue89xoJHnJUaQBjafP9JH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ue89xoJHnJUaQBjafP9JH.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x95719df92e7ea501fbaecb4bd95f4837c4ff1f9734d5365cafaeb2043d517d01","isrc":"DEAF70932126","name":"Kings in Exile","registered_at":"2026-06-05T10:47:30Z","spotify_id":"2Ue89xoJHnJUaQBjafP9JH","type":"track"}
track: Right in the Dark
  type: MusicRecording
  duration: PT6M10S
  duration ms: 370644
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Here Today Gone Tomorrow
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEAF70932127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T07:43:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xca3e15e4ed43a686ba77dd2131c951d9000089b05516d8ba400090e893da8dec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/51uceuCZRETxJA6dWsLGWr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51uceuCZRETxJA6dWsLGWr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xca3e15e4ed43a686ba77dd2131c951d9000089b05516d8ba400090e893da8dec","isrc":"DEAF70932127","name":"Right in the Dark","registered_at":"2026-06-06T07:43:01Z","spotify_id":"51uceuCZRETxJA6dWsLGWr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3e15e4ed43a686ba77dd2131c951d9000089b05516d8ba400090e893da8dec. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/51uceuCZRETxJA6dWsLGWr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51uceuCZRETxJA6dWsLGWr.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xca3e15e4ed43a686ba77dd2131c951d9000089b05516d8ba400090e893da8dec","isrc":"DEAF70932127","name":"Right in the Dark","registered_at":"2026-06-06T07:43:01Z","spotify_id":"51uceuCZRETxJA6dWsLGWr","type":"track"}
track: Interlude 1
  type: MusicRecording
  duration: PT0M48S
  duration ms: 48247
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Here Today Gone Tomorrow
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEAF70937313
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T10:48:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fd895d2565248a20c8836cd3f7f205da65b50a66de84fe629c9cee4c8478d3b
  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/1HzBj95t9EFieLcrT5c0Z8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HzBj95t9EFieLcrT5c0Z8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5fd895d2565248a20c8836cd3f7f205da65b50a66de84fe629c9cee4c8478d3b","isrc":"DEAF70937313","name":"Interlude 1","registered_at":"2026-06-26T10:48:22Z","spotify_id":"1HzBj95t9EFieLcrT5c0Z8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x5fd895d2565248a20c8836cd3f7f205da65b50a66de84fe629c9cee4c8478d3b","isrc":"DEAF70937313","name":"Interlude 1","registered_at":"2026-06-26T10:48:22Z","spotify_id":"1HzBj95t9EFieLcrT5c0Z8","type":"track"}
track: Amy Was a Player
  type: MusicRecording
  duration: PT7M44S
  duration ms: 464008
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Here Today Gone Tomorrow
    type: MusicAlbum
    date published: 2010-10-15
  isrc code: DEAF70932128
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Collage
track: Interlude 2
track: Was Right Been Wrong
track: Grove
track: Interlude 3
track: Facing the Sun
track: Simple Sample Action
track: Arms of Mine
track: Interlude 4
track: Wichita Lineman
track: Sideways & Avenues
track: Interlude 5
track: Out of the Box Office
track: Outro

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T16:31:18+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6091e585f545f1255e034b67736646caaafa1dbd6216b5335cb297cbe5356ce6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4aWh56DK3eqtetr2jkCA7m.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aWh56DK3eqtetr2jkCA7m

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6091e585f545f1255e034b67736646caaafa1dbd6216b5335cb297cbe5356ce6","isrc":"DEAF70932128","name":"Amy Was a Player","registered_at":"2026-06-08T16:31:18Z","spotify_id":"4aWh56DK3eqtetr2jkCA7m","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 0x6091e585f545f1255e034b67736646caaafa1dbd6216b5335cb297cbe5356ce6. 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/4aWh56DK3eqtetr2jkCA7m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aWh56DK3eqtetr2jkCA7m.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x6091e585f545f1255e034b67736646caaafa1dbd6216b5335cb297cbe5356ce6","isrc":"DEAF70932128","name":"Amy Was a Player","registered_at":"2026-06-08T16:31:18Z","spotify_id":"4aWh56DK3eqtetr2jkCA7m","type":"track"}

Collage
type: MusicRecording
duration: PT7M49S
duration ms: 469344
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932129
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:21:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52f3ce7e50c4c029a4d96a7f661e1473db69eb3d6584546855e6a666bfbdfcd4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2nRuifU8ErcFwTDt0daiLn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nRuifU8ErcFwTDt0daiLn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f3ce7e50c4c029a4d96a7f661e1473db69eb3d6584546855e6a666bfbdfcd4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2nRuifU8ErcFwTDt0daiLn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nRuifU8ErcFwTDt0daiLn.
  date published: 2026-07-02T03:30:09Z

Interlude 2
type: MusicRecording
duration: PT0M31S
duration ms: 31836
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70937314

Was Right Been Wrong
type: MusicRecording
duration: PT6M47S
duration ms: 407248
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T09:26:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x264bbdc1d8c89815a33a4b96dfe3571beae7a9f87c9920c1126bcb5ecb71cb02
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3njo8UQ1FEksSIAZAN98MK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3njo8UQ1FEksSIAZAN98MK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x264bbdc1d8c89815a33a4b96dfe3571beae7a9f87c9920c1126bcb5ecb71cb02","isrc":"DEAF70932130","name":"Was Right Been Wrong","registered_at":"2026-06-18T09:26:14Z","spotify_id":"3njo8UQ1FEksSIAZAN98MK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x264bbdc1d8c89815a33a4b96dfe3571beae7a9f87c9920c1126bcb5ecb71cb02. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3njo8UQ1FEksSIAZAN98MK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3njo8UQ1FEksSIAZAN98MK.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x264bbdc1d8c89815a33a4b96dfe3571beae7a9f87c9920c1126bcb5ecb71cb02","isrc":"DEAF70932130","name":"Was Right Been Wrong","registered_at":"2026-06-18T09:26:14Z","spotify_id":"3njo8UQ1FEksSIAZAN98MK","type":"track"}

Grove
type: MusicRecording
duration: PT7M7S
duration ms: 427138
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932131
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:04:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80a72540f56f6b99488ffc6d1de506bc9b958df85d6b70afa2cd9feb5b038257
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1E1o3TQPT7MgvC3majuEn0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E1o3TQPT7MgvC3majuEn0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a72540f56f6b99488ffc6d1de506bc9b958df85d6b70afa2cd9feb5b038257. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1E1o3TQPT7MgvC3majuEn0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E1o3TQPT7MgvC3majuEn0.
  date published: 2026-06-13T15:41:10Z

Interlude 3
type: MusicRecording
duration: PT0M29S
duration ms: 29275
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15

Facing the Sun
type: MusicRecording
duration: PT5M13S
duration ms: 313084
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:39:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe05a0b4ab6e6349527b20b2fd7167be5205d8e61c08127bfd272638df9cb5c2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Ei691AKbjiGscPcMUdA4s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ei691AKbjiGscPcMUdA4s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe05a0b4ab6e6349527b20b2fd7167be5205d8e61c08127bfd272638df9cb5c2","isrc":"DEAF70932132","name":"Facing the Sun","registered_at":"2026-06-04T08:39:19Z","spotify_id":"4Ei691AKbjiGscPcMUdA4s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe05a0b4ab6e6349527b20b2fd7167be5205d8e61c08127bfd272638df9cb5c2. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ei691AKbjiGscPcMUdA4s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ei691AKbjiGscPcMUdA4s.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbe05a0b4ab6e6349527b20b2fd7167be5205d8e61c08127bfd272638df9cb5c2","isrc":"DEAF70932132","name":"Facing the Sun","registered_at":"2026-06-04T08:39:19Z","spotify_id":"4Ei691AKbjiGscPcMUdA4s","type":"track"}

Simple Sample Action
type: MusicRecording
duration: PT0M55S
duration ms: 55238
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T10:50:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb313cb4fc467f14a09276da958a18328c6ec73c890ebf111e73fb04c268808a3
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/3aZjxpOJYWGLYqVBg87hRS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aZjxpOJYWGLYqVBg87hRS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb313cb4fc467f14a09276da958a18328c6ec73c890ebf111e73fb04c268808a3","isrc":"DEAF70932133","name":"Simple Sample Action","registered_at":"2026-06-26T10:50:42Z","spotify_id":"3aZjxpOJYWGLYqVBg87hRS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb313cb4fc467f14a09276da958a18328c6ec73c890ebf111e73fb04c268808a3. 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/3aZjxpOJYWGLYqVBg87hRS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aZjxpOJYWGLYqVBg87hRS.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb313cb4fc467f14a09276da958a18328c6ec73c890ebf111e73fb04c268808a3","isrc":"DEAF70932133","name":"Simple Sample Action","registered_at":"2026-06-26T10:50:42Z","spotify_id":"3aZjxpOJYWGLYqVBg87hRS","type":"track"}

Arms of Mine
type: MusicRecording
duration: PT6M48S
duration ms: 408878
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T01:44:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4ebe55bbb6d48dd51ce86420f043efe88ba5db456c1c7c776826b1a35de24cd
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/5ts1ivBHYVLI5clckQD39Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ts1ivBHYVLI5clckQD39Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe4ebe55bbb6d48dd51ce86420f043efe88ba5db456c1c7c776826b1a35de24cd","isrc":"DEAF70932134","name":"Arms of Mine","registered_at":"2026-06-19T01:44:39Z","spotify_id":"5ts1ivBHYVLI5clckQD39Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4ebe55bbb6d48dd51ce86420f043efe88ba5db456c1c7c776826b1a35de24cd. 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/5ts1ivBHYVLI5clckQD39Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ts1ivBHYVLI5clckQD39Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe4ebe55bbb6d48dd51ce86420f043efe88ba5db456c1c7c776826b1a35de24cd","isrc":"DEAF70932134","name":"Arms of Mine","registered_at":"2026-06-19T01:44:39Z","spotify_id":"5ts1ivBHYVLI5clckQD39Z","type":"track"}

Interlude 4
type: MusicRecording
duration: PT0M49S
duration ms: 49148
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70937316

Wichita Lineman
type: MusicRecording
duration: PT5M28S
duration ms: 328332
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb886a037de2778219833ca477085b14f963aac00fd1bf019d2c3ceb0bf5936
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/6fjsEYYVXoYGdZ2jOLPlzu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fjsEYYVXoYGdZ2jOLPlzu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb886a037de2778219833ca477085b14f963aac00fd1bf019d2c3ceb0bf5936","isrc":"DEAF70932135","name":"Wichita Lineman","registered_at":"2026-06-08T08:51:52Z","spotify_id":"6fjsEYYVXoYGdZ2jOLPlzu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb886a037de2778219833ca477085b14f963aac00fd1bf019d2c3ceb0bf5936. 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/6fjsEYYVXoYGdZ2jOLPlzu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fjsEYYVXoYGdZ2jOLPlzu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xfcb886a037de2778219833ca477085b14f963aac00fd1bf019d2c3ceb0bf5936","isrc":"DEAF70932135","name":"Wichita Lineman","registered_at":"2026-06-08T08:51:52Z","spotify_id":"6fjsEYYVXoYGdZ2jOLPlzu","type":"track"}

Sideways & Avenues
type: MusicRecording
duration: PT6M42S
duration ms: 402829
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932136
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T21:25:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0561c2249e12a537778fb435c0d9dcf162a5027465013f26a62203ea97b847a8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vp6TbkSuhTYtXov8dCEel.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vp6TbkSuhTYtXov8dCEel
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0561c2249e12a537778fb435c0d9dcf162a5027465013f26a62203ea97b847a8","isrc":"DEAF70932136","name":"Sideways & Avenues","registered_at":"2026-06-19T21:25:08Z","spotify_id":"4vp6TbkSuhTYtXov8dCEel","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0561c2249e12a537778fb435c0d9dcf162a5027465013f26a62203ea97b847a8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vp6TbkSuhTYtXov8dCEel.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vp6TbkSuhTYtXov8dCEel.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0561c2249e12a537778fb435c0d9dcf162a5027465013f26a62203ea97b847a8","isrc":"DEAF70932136","name":"Sideways & Avenues","registered_at":"2026-06-19T21:25:08Z","spotify_id":"4vp6TbkSuhTYtXov8dCEel","type":"track"}

Interlude 5
type: MusicRecording
duration: PT0M29S
duration ms: 29090
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15

Out of the Box Office
type: MusicRecording
duration: PT6M16S
duration ms: 376313
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T16:49:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc42de3bf8f93badbdee91e1b068fc3db41f93621b10974ddfe0b331573aadf4a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5AgCXPkrOoHEX94SDrFI0t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AgCXPkrOoHEX94SDrFI0t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc42de3bf8f93badbdee91e1b068fc3db41f93621b10974ddfe0b331573aadf4a","isrc":"DEAF70932137","name":"Out of the Box Office","registered_at":"2026-06-20T16:49:41Z","spotify_id":"5AgCXPkrOoHEX94SDrFI0t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42de3bf8f93badbdee91e1b068fc3db41f93621b10974ddfe0b331573aadf4a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5AgCXPkrOoHEX94SDrFI0t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AgCXPkrOoHEX94SDrFI0t.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc42de3bf8f93badbdee91e1b068fc3db41f93621b10974ddfe0b331573aadf4a","isrc":"DEAF70932137","name":"Out of the Box Office","registered_at":"2026-06-20T16:49:41Z","spotify_id":"5AgCXPkrOoHEX94SDrFI0t","type":"track"}

Outro
type: MusicRecording
duration: PT1M32S
duration ms: 92485
explicit: false
by artist: Fritz Kalkbrenner
in album: Here Today Gone Tomorrow
  type: MusicAlbum
  date published: 2010-10-15
isrc code: DEAF70932138

Playing Games
type: MusicAlbum
date published: 2024-11-29
track: Playing Games
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213411
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Coach Harrison
  in album: Playing Games
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: DEUM72409816
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:59:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda
  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/2yCSm3RhzJJmlE2Y9jhoUf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yCSm3RhzJJmlE2Y9jhoUf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"2yCSm3RhzJJmlE2Y9jhoUf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda. 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/2yCSm3RhzJJmlE2Y9jhoUf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yCSm3RhzJJmlE2Y9jhoUf.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"2yCSm3RhzJJmlE2Y9jhoUf","type":"track"}
track: Playing Games - Extended Dub Mix
  type: MusicRecording
  duration: PT5M41S
  duration ms: 341825
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Coach Harrison
  in album: Playing Games
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: DEUM72412112
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:18:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7eb14121db619ab6d106101c9534216c70a15bacc9f5ffe15b83039361a5855
  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/7aRpbucOEKJksg6HJTVcyJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aRpbucOEKJksg6HJTVcyJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7eb14121db619ab6d106101c9534216c70a15bacc9f5ffe15b83039361a5855","isrc":"DEUM72412112","name":"Playing Games - Extended Dub Mix","registered_at":"2026-06-19T22:18:47Z","spotify_id":"7aRpbucOEKJksg6HJTVcyJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7eb14121db619ab6d106101c9534216c70a15bacc9f5ffe15b83039361a5855. 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/7aRpbucOEKJksg6HJTVcyJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aRpbucOEKJksg6HJTVcyJ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe7eb14121db619ab6d106101c9534216c70a15bacc9f5ffe15b83039361a5855","isrc":"DEUM72412112","name":"Playing Games - Extended Dub Mix","registered_at":"2026-06-19T22:18:47Z","spotify_id":"7aRpbucOEKJksg6HJTVcyJ","type":"track"}
track: Playing Games - Club Mix
  type: MusicRecording
  duration: PT7M28S
  duration ms: 448937
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Coach Harrison
  in album: Playing Games
    type: MusicAlbum
    date published: 2024-11-29
  isrc code: DEUM72412113
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T02:59:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4d40fcd500fab99921822023a9c44b114a8c6c8c91356a25e33eb7113ed10917
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2uSFaEoQRUgYKR814WUtT5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uSFaEoQRUgYKR814WUtT5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4d40fcd500fab99921822023a9c44b114a8c6c8c91356a25e33eb7113ed10917","isrc":"DEUM72412113","name":"Playing Games - Club Mix","registered_at":"2026-06-19T02:59:55Z","spotify_id":"2uSFaEoQRUgYKR814WUtT5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d40fcd500fab99921822023a9c44b114a8c6c8c91356a25e33eb7113ed10917. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2uSFaEoQRUgYKR814WUtT5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uSFaEoQRUgYKR814WUtT5.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x4d40fcd500fab99921822023a9c44b114a8c6c8c91356a25e33eb7113ed10917","isrc":"DEUM72412113","name":"Playing Games - Club Mix","registered_at":"2026-06-19T02:59:55Z","spotify_id":"2uSFaEoQRUgYKR814WUtT5","type":"track"}

Free At Last
type: MusicAlbum
date published: 2024-10-11
track: Free At Last
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279591
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Free At Last
    type: MusicAlbum
    date published: 2024-10-11
  isrc code: DEUM72409817
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:47:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a
  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/29sge3avx1nqF5tufyniT4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29sge3avx1nqF5tufyniT4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"29sge3avx1nqF5tufyniT4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a. 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/29sge3avx1nqF5tufyniT4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29sge3avx1nqF5tufyniT4.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"29sge3avx1nqF5tufyniT4","type":"track"}

It Ain't Over
type: MusicAlbum
date published: 2024-08-30
track: It Ain't Over
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213484
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: It Ain't Over
    type: MusicAlbum
    date published: 2024-08-30
  isrc code: DEUM72409295
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:57:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2xesyvQKi4HY8vZXzLFt4H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xesyvQKi4HY8vZXzLFt4H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"2xesyvQKi4HY8vZXzLFt4H","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3. 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/2xesyvQKi4HY8vZXzLFt4H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xesyvQKi4HY8vZXzLFt4H.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"2xesyvQKi4HY8vZXzLFt4H","type":"track"}

The Telepath
type: MusicAlbum
date published: 2024-08-02
track: The Telepath
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216495
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: The Telepath
    type: MusicAlbum
    date published: 2024-08-02
  isrc code: DEUM72408322
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:18:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/56rfbVxwhyZ8ru7uo1BJrJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56rfbVxwhyZ8ru7uo1BJrJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"56rfbVxwhyZ8ru7uo1BJrJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56rfbVxwhyZ8ru7uo1BJrJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56rfbVxwhyZ8ru7uo1BJrJ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"56rfbVxwhyZ8ru7uo1BJrJ","type":"track"}

Into The Night
type: MusicAlbum
date published: 2024-06-21
track: Into The Night
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186107
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Into The Night
    type: MusicAlbum
    date published: 2024-06-21
  isrc code: DEUM72405952
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:07:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4sKq8rbmhzWElf2rJDG7cJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sKq8rbmhzWElf2rJDG7cJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"4sKq8rbmhzWElf2rJDG7cJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4sKq8rbmhzWElf2rJDG7cJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sKq8rbmhzWElf2rJDG7cJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"4sKq8rbmhzWElf2rJDG7cJ","type":"track"}

Fall Between The Cracks
type: MusicAlbum
date published: 2024-05-03
track: Fall Between The Cracks
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226703
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Fall Between The Cracks
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: DEUM72404666
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T08:51:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d
  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/37FvnZdhlIjEqCGrpqjxdD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37FvnZdhlIjEqCGrpqjxdD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"37FvnZdhlIjEqCGrpqjxdD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d. 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/37FvnZdhlIjEqCGrpqjxdD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/37FvnZdhlIjEqCGrpqjxdD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"37FvnZdhlIjEqCGrpqjxdD","type":"track"}

Set You Free
type: MusicAlbum
date published: 2023-11-17
track: Set You Free
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204344
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Set You Free
    type: MusicAlbum
    date published: 2023-11-17
  isrc code: DEAW12300028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x403a16f0553c1f93cf94784c5c4872db0f536c0ca2b9c340712cafccb05d013e
  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/1hRTVpNilLWj2un5mlKUjh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hRTVpNilLWj2un5mlKUjh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x403a16f0553c1f93cf94784c5c4872db0f536c0ca2b9c340712cafccb05d013e","isrc":"DEAW12300028","name":"Set You Free","registered_at":"2026-06-08T17:07:13Z","spotify_id":"1hRTVpNilLWj2un5mlKUjh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403a16f0553c1f93cf94784c5c4872db0f536c0ca2b9c340712cafccb05d013e. 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/1hRTVpNilLWj2un5mlKUjh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hRTVpNilLWj2un5mlKUjh.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x403a16f0553c1f93cf94784c5c4872db0f536c0ca2b9c340712cafccb05d013e","isrc":"DEAW12300028","name":"Set You Free","registered_at":"2026-06-08T17:07:13Z","spotify_id":"1hRTVpNilLWj2un5mlKUjh","type":"track"}

Heart on Hold
type: MusicAlbum
date published: 2023-10-21
track: Heart on Hold
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224662
  explicit: false
  by artist: Oliver Koletzki
  by artist: Fritz Kalkbrenner
  in album: Heart on Hold
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: DEUE12333318
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:14:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33f557fe7a202ae25d24811cb8fb3e3b0886e51a40232ab3e2d376605ccc8b9a
  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/7klqcPyFmka0E9aqTsul7t.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7klqcPyFmka0E9aqTsul7t
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x33f557fe7a202ae25d24811cb8fb3e3b0886e51a40232ab3e2d376605ccc8b9a","isrc":"DEUE12333318","name":"Heart on Hold","registered_at":"2026-06-10T21:14:38Z","spotify_id":"7klqcPyFmka0E9aqTsul7t","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f557fe7a202ae25d24811cb8fb3e3b0886e51a40232ab3e2d376605ccc8b9a. 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/7klqcPyFmka0E9aqTsul7t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7klqcPyFmka0E9aqTsul7t.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x33f557fe7a202ae25d24811cb8fb3e3b0886e51a40232ab3e2d376605ccc8b9a","isrc":"DEUE12333318","name":"Heart on Hold","registered_at":"2026-06-10T21:14:38Z","spotify_id":"7klqcPyFmka0E9aqTsul7t","type":"track"}
track: Heart on Hold - Pavel Petrov Remix
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369854
  explicit: false
  by artist: Oliver Koletzki
  by artist: Fritz Kalkbrenner
  by artist: Pavel Petrov
  in album: Heart on Hold
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: DEUE12333319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/63jxHKpomIs6Mg5NxyNBih.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jxHKpomIs6Mg5NxyNBih
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04","isrc":"DEUE12333319","name":"Heart on Hold - Pavel Petrov Remix","registered_at":"2026-06-08T00:28:23Z","spotify_id":"63jxHKpomIs6Mg5NxyNBih","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63jxHKpomIs6Mg5NxyNBih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63jxHKpomIs6Mg5NxyNBih.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04","isrc":"DEUE12333319","name":"Heart on Hold - Pavel Petrov Remix","registered_at":"2026-06-08T00:28:23Z","spotify_id":"63jxHKpomIs6Mg5NxyNBih","type":"track"}
track: Heart on Hold - Hidden Empire Remix
  type: MusicRecording
  duration: PT5M46S
  duration ms: 346301
  explicit: false
  by artist: Oliver Koletzki
  by artist: Fritz Kalkbrenner
  by artist: Hidden Empire
  in album: Heart on Hold
    type: MusicAlbum
    date published: 2023-10-21
  isrc code: DEUE12333320
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:04:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4bafee881c4242bd6292a866245801bf976f9c20968ba7043159794eab4a7681
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7oAEuXL8jXIXYEljfydjGa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7oAEuXL8jXIXYEljfydjGa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4bafee881c4242bd6292a866245801bf976f9c20968ba7043159794eab4a7681","isrc":"DEUE12333320","name":"Heart on Hold - Hidden Empire Remix","registered_at":"2026-06-10T21:04:51Z","spotify_id":"7oAEuXL8jXIXYEljfydjGa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-07-08T03:20:19Z
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Heart on Hold (Pavel Petrov Remix)
type: MusicAlbum
date published: 2023-10-20
track: Heart on Hold - Pavel Petrov Remix
  type: MusicRecording
  duration: PT6M9S
  duration ms: 369854
  explicit: false
  by artist: Oliver Koletzki
  by artist: Fritz Kalkbrenner
  by artist: Pavel Petrov
  in album: Heart on Hold (Pavel Petrov Remix)
    type: MusicAlbum
    date published: 2023-10-20
  isrc code: DEUE12333319
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2mlhF8yS3GlmuPFQn4rkYs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mlhF8yS3GlmuPFQn4rkYs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04","isrc":"DEUE12333319","name":"Heart on Hold - Pavel Petrov Remix","registered_at":"2026-06-08T00:28:23Z","spotify_id":"2mlhF8yS3GlmuPFQn4rkYs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mlhF8yS3GlmuPFQn4rkYs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mlhF8yS3GlmuPFQn4rkYs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3acadc8f942c5cdc2c9a2110b0485b8b05b9ce678750848297753ddfe4efaa04","isrc":"DEUE12333319","name":"Heart on Hold - Pavel Petrov Remix","registered_at":"2026-06-08T00:28:23Z","spotify_id":"2mlhF8yS3GlmuPFQn4rkYs","type":"track"}

Waiting For The Sun
type: MusicAlbum
date published: 2023-07-28
track: Waiting For The Sun
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222278
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Waiting For The Sun
    type: MusicAlbum
    date published: 2023-07-28
  isrc code: DEAW12300013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:33:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba9070a1638a556bc5652a74148db4a074bb1f35d415ceb9d9a0b5e9f8c3aa61
  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/7uzFmJTvgHlDjXWeuM1t0l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uzFmJTvgHlDjXWeuM1t0l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba9070a1638a556bc5652a74148db4a074bb1f35d415ceb9d9a0b5e9f8c3aa61","isrc":"DEAW12300013","name":"Waiting For The Sun","registered_at":"2026-06-04T12:33:33Z","spotify_id":"7uzFmJTvgHlDjXWeuM1t0l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba9070a1638a556bc5652a74148db4a074bb1f35d415ceb9d9a0b5e9f8c3aa61. 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/7uzFmJTvgHlDjXWeuM1t0l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uzFmJTvgHlDjXWeuM1t0l.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xba9070a1638a556bc5652a74148db4a074bb1f35d415ceb9d9a0b5e9f8c3aa61","isrc":"DEAW12300013","name":"Waiting For The Sun","registered_at":"2026-06-04T12:33:33Z","spotify_id":"7uzFmJTvgHlDjXWeuM1t0l","type":"track"}

Facing The Sun (Revive)
type: MusicAlbum
date published: 2023-03-31
track: Facing The Sun - Revive - Edit
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229874
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Facing The Sun (Revive)
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: DEAW12300006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:08:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5080b7516ebe294ed47cf96117ff763eb491026a1db855ef7a3cefd270b6473b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2dpVPP9K2IL4YUbFs9hvmH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dpVPP9K2IL4YUbFs9hvmH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5080b7516ebe294ed47cf96117ff763eb491026a1db855ef7a3cefd270b6473b","isrc":"DEAW12300006","name":"Facing The Sun - Revive - Edit","registered_at":"2026-06-06T08:08:50Z","spotify_id":"2dpVPP9K2IL4YUbFs9hvmH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5080b7516ebe294ed47cf96117ff763eb491026a1db855ef7a3cefd270b6473b. 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/2dpVPP9K2IL4YUbFs9hvmH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2dpVPP9K2IL4YUbFs9hvmH.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5080b7516ebe294ed47cf96117ff763eb491026a1db855ef7a3cefd270b6473b","isrc":"DEAW12300006","name":"Facing The Sun - Revive - Edit","registered_at":"2026-06-06T08:08:50Z","spotify_id":"2dpVPP9K2IL4YUbFs9hvmH","type":"track"}
track: Facing The Sun - Revive - Extended Mix
  type: MusicRecording
  duration: PT6M47S
  duration ms: 407637
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Facing The Sun (Revive)
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: DEAW12300007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:42:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc0a1bb8aa8e922822317af78f6143aeeaf03d0da8d1e5c3db7f7b225a17e7c76
  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/5ozTgOdhxjH55K1v7mAMn0.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ozTgOdhxjH55K1v7mAMn0
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc0a1bb8aa8e922822317af78f6143aeeaf03d0da8d1e5c3db7f7b225a17e7c76","isrc":"DEAW12300007","name":"Facing The Sun - Revive - Extended Mix","registered_at":"2026-06-21T16:42:29Z","spotify_id":"5ozTgOdhxjH55K1v7mAMn0","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a1bb8aa8e922822317af78f6143aeeaf03d0da8d1e5c3db7f7b225a17e7c76. 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/5ozTgOdhxjH55K1v7mAMn0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ozTgOdhxjH55K1v7mAMn0.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc0a1bb8aa8e922822317af78f6143aeeaf03d0da8d1e5c3db7f7b225a17e7c76","isrc":"DEAW12300007","name":"Facing The Sun - Revive - Extended Mix","registered_at":"2026-06-21T16:42:29Z","spotify_id":"5ozTgOdhxjH55K1v7mAMn0","type":"track"}

Moments Gone
type: MusicAlbum
date published: 2023-02-03
track: Moments Gone - Edit
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220487
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Moments Gone
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: DEAW12300002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb473d6ceb7c7687e011a147eadfac445f43806ce1df6e347c291cb6295493017
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5coMYxwIrNMxtMIRJ1tWYm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5coMYxwIrNMxtMIRJ1tWYm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb473d6ceb7c7687e011a147eadfac445f43806ce1df6e347c291cb6295493017","isrc":"DEAW12300002","name":"Moments Gone - Edit","registered_at":"2026-06-08T00:34:07Z","spotify_id":"5coMYxwIrNMxtMIRJ1tWYm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb473d6ceb7c7687e011a147eadfac445f43806ce1df6e347c291cb6295493017. 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/5coMYxwIrNMxtMIRJ1tWYm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5coMYxwIrNMxtMIRJ1tWYm.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb473d6ceb7c7687e011a147eadfac445f43806ce1df6e347c291cb6295493017","isrc":"DEAW12300002","name":"Moments Gone - Edit","registered_at":"2026-06-08T00:34:07Z","spotify_id":"5coMYxwIrNMxtMIRJ1tWYm","type":"track"}
track: Moments Gone - Extended Mix
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284530
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Moments Gone
    type: MusicAlbum
    date published: 2023-02-03
  isrc code: DEAW12300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T07:16:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1005ad10ff5d777e7b6fc19119e552a70ef71329e6545847f3e4e8ba45ddea73
  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/0SiZPeod1y8fc5a3JM8uk3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SiZPeod1y8fc5a3JM8uk3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1005ad10ff5d777e7b6fc19119e552a70ef71329e6545847f3e4e8ba45ddea73","isrc":"DEAW12300003","name":"Moments Gone - Extended Mix","registered_at":"2026-06-19T07:16:53Z","spotify_id":"0SiZPeod1y8fc5a3JM8uk3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1005ad10ff5d777e7b6fc19119e552a70ef71329e6545847f3e4e8ba45ddea73. 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/0SiZPeod1y8fc5a3JM8uk3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SiZPeod1y8fc5a3JM8uk3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1005ad10ff5d777e7b6fc19119e552a70ef71329e6545847f3e4e8ba45ddea73","isrc":"DEAW12300003","name":"Moments Gone - Extended Mix","registered_at":"2026-06-19T07:16:53Z","spotify_id":"0SiZPeod1y8fc5a3JM8uk3","type":"track"}

In The Morning (Yubik Remix)
type: MusicAlbum
date published: 2022-10-21
track: In The Morning - Yubik Remix
  type: MusicRecording
  duration: PT5M44S
  duration ms: 344477
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Yubik
  in album: In The Morning (Yubik Remix)
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: DEAW12200015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:29:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x042df6ce63685793027b077a65a4a6967194e20ad9332426dcb4e24e0c5bb808
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4wYPFjFNmDyVRmgs9HL4Jw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wYPFjFNmDyVRmgs9HL4Jw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x042df6ce63685793027b077a65a4a6967194e20ad9332426dcb4e24e0c5bb808","isrc":"DEAW12200015","name":"In The Morning - Yubik Remix","registered_at":"2026-06-20T17:29:07Z","spotify_id":"4wYPFjFNmDyVRmgs9HL4Jw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042df6ce63685793027b077a65a4a6967194e20ad9332426dcb4e24e0c5bb808. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wYPFjFNmDyVRmgs9HL4Jw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wYPFjFNmDyVRmgs9HL4Jw.
    date published: 2026-07-02T03:30:09Z
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In The Morning
type: MusicAlbum
date published: 2022-09-23
track: In The Morning - Edit
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  duration: PT3M43S
  duration ms: 223906
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: In The Morning
    type: MusicAlbum
    date published: 2022-09-23
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8e010ec78bae4c76f5734ed8c8cfe86db4a52b68595c5611ce84c3f9aacee369
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6BSWj7GKUJRXBbrdZfNIIp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BSWj7GKUJRXBbrdZfNIIp
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8e010ec78bae4c76f5734ed8c8cfe86db4a52b68595c5611ce84c3f9aacee369","isrc":"DEAW12200010","name":"In The Morning - Edit","registered_at":"2026-06-05T13:58:43Z","spotify_id":"6BSWj7GKUJRXBbrdZfNIIp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e010ec78bae4c76f5734ed8c8cfe86db4a52b68595c5611ce84c3f9aacee369. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6BSWj7GKUJRXBbrdZfNIIp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BSWj7GKUJRXBbrdZfNIIp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8e010ec78bae4c76f5734ed8c8cfe86db4a52b68595c5611ce84c3f9aacee369","isrc":"DEAW12200010","name":"In The Morning - Edit","registered_at":"2026-06-05T13:58:43Z","spotify_id":"6BSWj7GKUJRXBbrdZfNIIp","type":"track"}
track: In The Morning - Extended Mix
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  in album: In The Morning
    type: MusicAlbum
    date published: 2022-09-23
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  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6pn2xRhJdYtIH8QJbN4ncS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pn2xRhJdYtIH8QJbN4ncS
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceafe83c634e2c972825fb0585c705641d6428323d42f951b1c27cf3ab60101b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pn2xRhJdYtIH8QJbN4ncS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pn2xRhJdYtIH8QJbN4ncS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xceafe83c634e2c972825fb0585c705641d6428323d42f951b1c27cf3ab60101b","isrc":"DEAW12200011","name":"In The Morning - Extended Mix","registered_at":"2026-06-11T18:39:07Z","spotify_id":"6pn2xRhJdYtIH8QJbN4ncS","type":"track"}

Cut It Rough
type: MusicAlbum
date published: 2022-07-01
track: Cut It Rough
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217254
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: LEAT
  by artist: Tender Games
  in album: Cut It Rough
    type: MusicAlbum
    date published: 2022-07-01
  isrc code: DEAW12200007

Impatience
type: MusicAlbum
date published: 2022-04-22
track: Impatience
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261070
  explicit: false
  by artist: LEAT
  by artist: Fritz Kalkbrenner
  by artist: Tender Games
  in album: Impatience
    type: MusicAlbum
    date published: 2022-04-22
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5cqks5r0ObGKDW1rGzyeqI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cqks5r0ObGKDW1rGzyeqI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x274b6d736c03bd88ab377ab4673fc22fb34d4122637288b559364aafcf568fa1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5cqks5r0ObGKDW1rGzyeqI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cqks5r0ObGKDW1rGzyeqI.
    date published: 2026-07-02T11:34:59Z

Burnin'
type: MusicAlbum
date published: 2022-01-28
track: Burnin'
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181597
  explicit: false
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  by artist: Fritz Kalkbrenner
  by artist: Tender Games
  in album: Burnin'
    type: MusicAlbum
    date published: 2022-01-28
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  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68pq01VRrcVxJasAY6WnQO
  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 0x13207d7ed2650fca255c18e0d73cde19c26f19999526994169ecb0fb40928175. 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/68pq01VRrcVxJasAY6WnQO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68pq01VRrcVxJasAY6WnQO.
    date published: 2026-07-02T03:55:08Z

Hurting
type: MusicAlbum
date published: 2021-10-29
track: Hurting
  type: MusicRecording
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  duration ms: 242896
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  by artist: Fritz Kalkbrenner
  by artist: Tender Games
  in album: Hurting
    type: MusicAlbum
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Lgio5idhMP3Kmt7rQRidn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x560723e3a6a4f131709e9c238535a792eb3e73687e76a75c3afd4ebaa86c1a0c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7Lgio5idhMP3Kmt7rQRidn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Lgio5idhMP3Kmt7rQRidn.
    date published: 2026-07-02T03:30:09Z

Facing the Sun (Einmusik Remix)
type: MusicAlbum
date published: 2021-10-29
track: Facing the Sun - Einmusik Remix
  type: MusicRecording
  duration: PT7M35S
  duration ms: 455013
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Einmusik
  in album: Facing the Sun (Einmusik Remix)
    type: MusicAlbum
    date published: 2021-10-29
  isrc code: DEZZ42119400
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e07ZZCttwwsEmm7AQhV3R
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53829d0d3cb4b189d8897703f31240b55132af97ab5966fb3796dd49c2a3911. 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/4e07ZZCttwwsEmm7AQhV3R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e07ZZCttwwsEmm7AQhV3R.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe53829d0d3cb4b189d8897703f31240b55132af97ab5966fb3796dd49c2a3911","isrc":"DEZZ42119400","name":"Facing the Sun - Einmusik Remix","registered_at":"2026-06-25T09:01:03Z","spotify_id":"4e07ZZCttwwsEmm7AQhV3R","type":"track"}

Facing the Sun (Oliver Koletzki Remix)
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date published: 2021-10-14
track: Facing the Sun - Oliver Koletzki Remix
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  duration: PT6M25S
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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    value: 2026-06-25T05:24:17+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
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    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rE8RTligzUBIT9GMpVN67
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x50100f67ed2269c37e1c7906583a414e69e3dbc7411b668effd333c458f3ea51","isrc":"DEZZ42119399","name":"Facing the Sun - Oliver Koletzki Remix","registered_at":"2026-06-25T05:24:17Z","spotify_id":"2rE8RTligzUBIT9GMpVN67","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50100f67ed2269c37e1c7906583a414e69e3dbc7411b668effd333c458f3ea51. 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/2rE8RTligzUBIT9GMpVN67.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rE8RTligzUBIT9GMpVN67.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x50100f67ed2269c37e1c7906583a414e69e3dbc7411b668effd333c458f3ea51","isrc":"DEZZ42119399","name":"Facing the Sun - Oliver Koletzki Remix","registered_at":"2026-06-25T05:24:17Z","spotify_id":"2rE8RTligzUBIT9GMpVN67","type":"track"}

King Curtis
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date published: 2021-07-23
track: King Curtis - Edit
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  duration: PT3M46S
  duration ms: 226848
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    type: MusicAlbum
    date published: 2021-07-23
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  additional property: CopyrightStatus
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0SQMLCWkO6gmZPJkTH5n8o.json
  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SQMLCWkO6gmZPJkTH5n8o
  additional property: OTSTimestamp
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    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae0043aa157799461a2857bc6307fa446a13e10d5d87c1d05284b06ff7d5c61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0SQMLCWkO6gmZPJkTH5n8o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SQMLCWkO6gmZPJkTH5n8o.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8ae0043aa157799461a2857bc6307fa446a13e10d5d87c1d05284b06ff7d5c61","isrc":"DEAW12100008","name":"King Curtis - Edit","registered_at":"2026-06-04T08:56:43Z","spotify_id":"0SQMLCWkO6gmZPJkTH5n8o","type":"track"}
track: King Curtis - Extended Mix
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300120
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: King Curtis
    type: MusicAlbum
    date published: 2021-07-23
  isrc code: DEAW12100009
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:59:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc622d00584b24392efc89f3c588f4b3815e18ca07e289f53282141a40443fed5
  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/4tKkHf2kFBW1sIZP6ygqKY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tKkHf2kFBW1sIZP6ygqKY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc622d00584b24392efc89f3c588f4b3815e18ca07e289f53282141a40443fed5. 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/4tKkHf2kFBW1sIZP6ygqKY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tKkHf2kFBW1sIZP6ygqKY.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc622d00584b24392efc89f3c588f4b3815e18ca07e289f53282141a40443fed5","isrc":"DEAW12100009","name":"King Curtis - Extended Mix","registered_at":"2026-06-08T05:59:37Z","spotify_id":"4tKkHf2kFBW1sIZP6ygqKY","type":"track"}

Golden (Gunjah Remix)
type: MusicAlbum
date published: 2021-02-26
track: Golden (Gunjah Remix)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223620
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Gunjah
  in album: Golden (Gunjah Remix)
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: DELV42000978
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T10:56:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75e736877b9b3854eacfa830f528f717fae45ebce8e2990904614cb678eb07f6
  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/4daYBbRfHlcqvKfAIArlta.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4daYBbRfHlcqvKfAIArlta
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e736877b9b3854eacfa830f528f717fae45ebce8e2990904614cb678eb07f6. 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/4daYBbRfHlcqvKfAIArlta.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4daYBbRfHlcqvKfAIArlta.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x75e736877b9b3854eacfa830f528f717fae45ebce8e2990904614cb678eb07f6","isrc":"DELV42000978","name":"Golden (Gunjah Remix)","registered_at":"2026-06-25T10:56:05Z","spotify_id":"4daYBbRfHlcqvKfAIArlta","type":"track"}
track: Golden (Gunjah Remix) (Extended Mix)
  type: MusicRecording
  duration: PT6M57S
  duration ms: 417234
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Gunjah
  in album: Golden (Gunjah Remix)
    type: MusicAlbum
    date published: 2021-02-26
  isrc code: DELV42000979

Daylight Is Falling (Nils Hoffmann Remix)
type: MusicAlbum
date published: 2020-10-23
track: Daylight Is Falling (Nils Hoffmann Remix)
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180150
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Nils Hoffmann
  in album: Daylight Is Falling (Nils Hoffmann Remix)
    type: MusicAlbum
    date published: 2020-10-23
  isrc code: DELV42000747
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T11:33:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4809c5432c5f1877d88f26ff016fff0d80e6f189d70c7dd3204b1cf4a916b127
  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/68tIINXozgrXscL6GwKDlu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68tIINXozgrXscL6GwKDlu
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4809c5432c5f1877d88f26ff016fff0d80e6f189d70c7dd3204b1cf4a916b127","isrc":"DELV42000747","name":"Daylight Is Falling (Nils Hoffmann Remix)","registered_at":"2026-06-26T11:33:11Z","spotify_id":"68tIINXozgrXscL6GwKDlu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4809c5432c5f1877d88f26ff016fff0d80e6f189d70c7dd3204b1cf4a916b127. 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/68tIINXozgrXscL6GwKDlu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68tIINXozgrXscL6GwKDlu.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x4809c5432c5f1877d88f26ff016fff0d80e6f189d70c7dd3204b1cf4a916b127","isrc":"DELV42000747","name":"Daylight Is Falling (Nils Hoffmann Remix)","registered_at":"2026-06-26T11:33:11Z","spotify_id":"68tIINXozgrXscL6GwKDlu","type":"track"}

Daylight Is Falling (Radio Edit)
type: MusicAlbum
date published: 2020-10-02
track: Daylight Is Falling (Radio Edit)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194757
  explicit: false
  by artist: Fritz Kalkbrenner
  in album: Daylight Is Falling (Radio Edit)
    type: MusicAlbum
    date published: 2020-10-02
  isrc code: DELV42000687
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:54:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1aa7db42f540e67ba20ccdf55a57314884246eb85fe613817c4fa9b6980997bd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4PJRBLEHt3uXzoMrGm9f6o.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PJRBLEHt3uXzoMrGm9f6o
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1aa7db42f540e67ba20ccdf55a57314884246eb85fe613817c4fa9b6980997bd","isrc":"DELV42000687","name":"Daylight Is Falling (Radio Edit)","registered_at":"2026-06-09T23:54:32Z","spotify_id":"4PJRBLEHt3uXzoMrGm9f6o","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa7db42f540e67ba20ccdf55a57314884246eb85fe613817c4fa9b6980997bd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PJRBLEHt3uXzoMrGm9f6o.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PJRBLEHt3uXzoMrGm9f6o.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1aa7db42f540e67ba20ccdf55a57314884246eb85fe613817c4fa9b6980997bd","isrc":"DELV42000687","name":"Daylight Is Falling (Radio Edit)","registered_at":"2026-06-09T23:54:32Z","spotify_id":"4PJRBLEHt3uXzoMrGm9f6o","type":"track"}

Good Things (The Remixes)
type: MusicAlbum
date published: 2020-07-10
track: Good Things (Township Rebellion Remix) (Edit)
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238395
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Township Rebellion
  in album: Good Things (The Remixes)
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: DELV42000182
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:17:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7230921a73dacb9dbb1df0a4f710eb9a537b751c9fb8330ab1b49e16e1e1eaf6
  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/6DODo1YyjvZQlA9AZRcfEU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DODo1YyjvZQlA9AZRcfEU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7230921a73dacb9dbb1df0a4f710eb9a537b751c9fb8330ab1b49e16e1e1eaf6","isrc":"DELV42000182","name":"Good Things (Township Rebellion Remix) (Edit)","registered_at":"2026-06-10T06:17:47Z","spotify_id":"6DODo1YyjvZQlA9AZRcfEU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7230921a73dacb9dbb1df0a4f710eb9a537b751c9fb8330ab1b49e16e1e1eaf6. 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/6DODo1YyjvZQlA9AZRcfEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DODo1YyjvZQlA9AZRcfEU.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7230921a73dacb9dbb1df0a4f710eb9a537b751c9fb8330ab1b49e16e1e1eaf6","isrc":"DELV42000182","name":"Good Things (Township Rebellion Remix) (Edit)","registered_at":"2026-06-10T06:17:47Z","spotify_id":"6DODo1YyjvZQlA9AZRcfEU","type":"track"}
track: Good Things (Township Rebellion Remix)
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  duration: PT6M46S
  duration ms: 406299
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  by artist: Fritz Kalkbrenner
  by artist: Township Rebellion
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    type: MusicAlbum
    date published: 2020-07-10
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T12:55:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4bfd83e7964f63a5867f78a46b9b7531dd6d670369a2eaf98a1379ed224ebf8b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hjMbadujhlrbuyfEJSBKd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjMbadujhlrbuyfEJSBKd
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bfd83e7964f63a5867f78a46b9b7531dd6d670369a2eaf98a1379ed224ebf8b. 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/4hjMbadujhlrbuyfEJSBKd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjMbadujhlrbuyfEJSBKd.
    date published: 2026-07-02T03:55:08Z
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track: Good Things (Dario D'Attis Remix) (Edit)
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  duration: PT3M43S
  duration ms: 223112
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  by artist: Dario D'Attis
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  additional property: CopyrightID
  additional property: CopyrightStatus
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    value: registered
  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x6591c8fdde675c19b902e5379762b78213327759ce07083186d93ed2e8516742
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6591c8fdde675c19b902e5379762b78213327759ce07083186d93ed2e8516742","isrc":"DELV42000183","name":"Good Things (Dario D'Attis Remix) (Edit)","registered_at":"2026-06-25T10:49:12Z","spotify_id":"3ukQhH6E2MC2jeJu56LOjY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591c8fdde675c19b902e5379762b78213327759ce07083186d93ed2e8516742. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ukQhH6E2MC2jeJu56LOjY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ukQhH6E2MC2jeJu56LOjY.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x6591c8fdde675c19b902e5379762b78213327759ce07083186d93ed2e8516742","isrc":"DELV42000183","name":"Good Things (Dario D'Attis Remix) (Edit)","registered_at":"2026-06-25T10:49:12Z","spotify_id":"3ukQhH6E2MC2jeJu56LOjY","type":"track"}
track: Good Things (Dario D'Attis Remix)
  type: MusicRecording
  duration: PT7M39S
  duration ms: 459291
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Dario D'Attis
  in album: Good Things (The Remixes)
    type: MusicAlbum
    date published: 2020-07-10
  isrc code: DELV42000180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T08:00:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2bca2f128cb769f28bcf4aa0429044fd1ab65855eff48df3fa35d581f78485d4
  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/1tHRQN7wTkTjBNgEWgaH60.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tHRQN7wTkTjBNgEWgaH60
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2bca2f128cb769f28bcf4aa0429044fd1ab65855eff48df3fa35d581f78485d4","isrc":"DELV42000180","name":"Good Things (Dario D'Attis Remix)","registered_at":"2026-06-21T08:00:28Z","spotify_id":"1tHRQN7wTkTjBNgEWgaH60","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bca2f128cb769f28bcf4aa0429044fd1ab65855eff48df3fa35d581f78485d4. 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/1tHRQN7wTkTjBNgEWgaH60.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tHRQN7wTkTjBNgEWgaH60.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2bca2f128cb769f28bcf4aa0429044fd1ab65855eff48df3fa35d581f78485d4","isrc":"DELV42000180","name":"Good Things (Dario D'Attis Remix)","registered_at":"2026-06-21T08:00:28Z","spotify_id":"1tHRQN7wTkTjBNgEWgaH60","type":"track"}
track: Good Things (Mendo Remix) (Edit)
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220645
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Mendo
  in album: Good Things (The Remixes)
  isrc code: DELV42000184
track: Good Things (Mendo Remix)

Fritz Kalkbrenner
type: MusicGroup

Mendo
type: MusicGroup

Good Things (The Remixes)
type: MusicAlbum
date published: 2020-07-10

Good Things (Mendo Remix)
type: MusicRecording
duration: PT5M56S
duration ms: 356129
explicit: false
by artist: Fritz Kalkbrenner
by artist: Mendo
in album: Good Things (The Remixes)
  type: MusicAlbum
  date published: 2020-07-10
isrc code: DELV42000181

Kings & Queens (The Remixes)
type: MusicAlbum
date published: 2020-01-10
track: Kings & Queens (Julian Wassermann Remix) (Edit)
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252111
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Julian Wassermann
  in album: Kings & Queens (The Remixes)
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: DELV41900533
track: Kings & Queens (Julian Wassermann Remix)
  type: MusicRecording
  duration: PT6M35S
  duration ms: 395595
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Julian Wassermann
  in album: Kings & Queens (The Remixes)
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: DELV41900534
track: Kings & Queens (Ruede Hagelstein's From the Other Side of Town Remix) ( Edit)
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Ruede Hagelstein
  in album: Kings & Queens (The Remixes)
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: DELV41900578
track: Kings & Queens (Ruede Hagelstein's From the Other Side of Town Remix)
  type: MusicRecording
  duration: PT6M48S
  duration ms: 408901
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Ruede Hagelstein
  in album: Kings & Queens (The Remixes)
    type: MusicAlbum
    date published: 2020-01-10
track: Kings & Queens (Stil & Bense Remix) (Edit)
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241958
  explicit: false
  by artist: Fritz Kalkbrenner
  by artist: Stil & Bense
  in album: Kings & Queens (The Remixes)
    type: MusicAlbum
    date published: 2020-01-10
  isrc code: DELV41900573
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T06:45:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x846e69a4c3bde2aadf213ce85aa1c8ccb2ac702e8e299c97ac520b3f94d540e5
  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/7FMSmFxOsAt7I0SSeXXTvi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMSmFxOsAt7I0SSeXXTvi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x846e69a4c3bde2aadf213ce85aa1c8ccb2ac702e8e299c97ac520b3f94d540e5","isrc":"DELV41900573","name":"Kings & Queens (Stil & Bense Remix) (Edit)","registered_at":"2026-06-22T06:45:40Z","spotify_id":"7FMSmFxOsAt7I0SSeXXTvi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846e69a4c3bde2aadf213ce85aa1c8ccb2ac702e8e299c97ac520b3f94d540e5. 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/7FMSmFxOsAt7I0SSeXXTvi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMSmFxOsAt7I0SSeXXTvi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x846e69a4c3bde2aadf213ce85aa1c8ccb2ac702e8e299c97ac520b3f94d540e5","isrc":"DELV41900573","name":"Kings & Queens (Stil & Bense Remix) (Edit)","registered_at":"2026-06-22T06:45:40Z","spotify_id":"7FMSmFxOsAt7I0SSeXXTvi","type":"track"}

Rye
type: MusicAlbum
date published: 2019-04-18
track: Rye
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224905
  explicit: false
  by artist: Ben Böhmer
  by artist: Fritz Kalkbrenner
  in album: Rye
    type: MusicAlbum
    date published: 2019-04-18
  isrc code: GBEWA1901010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:43:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4445d591107a62e61a03c4a0ce29f3860106c98ab0fdad82d03ec3d297df012f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1NZT0CZ1ODcSkslmxnNIqr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NZT0CZ1ODcSkslmxnNIqr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4445d591107a62e61a03c4a0ce29f3860106c98ab0fdad82d03ec3d297df012f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1NZT0CZ1ODcSkslmxnNIqr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1NZT0CZ1ODcSkslmxnNIqr.
    date published: 2026-06-13T15:41:10Z
track: Rye - Extended Mix
  type: MusicRecording
  duration: PT6M20S
  duration ms: 380746
  explicit: false
  by artist: Ben Böhmer
  by artist: Fritz Kalkbrenner
  in album: Rye
    type: MusicAlbum
    date published: 2019-04-18
  isrc code: GBEWA1901011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:53:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe1ef5e0a569f6852a858f4c97ac29ab7e6ade00223268bfa05acfc1bfd7c8ed8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5O9UBe3hzpnnWkBOBkB7vJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O9UBe3hzpnnWkBOBkB7vJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe1ef5e0a569f6852a858f4c97ac29ab7e6ade00223268bfa05acfc1bfd7c8ed8","isrc":"GBEWA1901011","name":"Rye - Extended Mix","registered_at":"2026-06-19T22:53:09Z","spotify_id":"5O9UBe3hzpnnWkBOBkB7vJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ef5e0a569f6852a858f4c97ac29ab7e6ade00223268bfa05acfc1bfd7c8ed8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5O9UBe3hzpnnWkBOBkB7vJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O9UBe3hzpnnWkBOBkB7vJ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe1ef5e0a569f6852a858f4c97ac29ab7e6ade00223268bfa05acfc1bfd7c8ed8","isrc":"GBEWA1901011","name":"Rye - Extended Mix","registered_at":"2026-06-19T22:53:09Z","spotify_id":"5O9UBe3hzpnnWkBOBkB7vJ","type":"track"}

Playing Games
type: MusicRecording
duration: PT3M33S
duration ms: 213411
explicit: false
by artist: Fritz Kalkbrenner
by artist: Coach Harrison
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409816
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:59:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda
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/67253yLADMwQMXyzUV4aOj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67253yLADMwQMXyzUV4aOj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"67253yLADMwQMXyzUV4aOj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda. 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/67253yLADMwQMXyzUV4aOj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67253yLADMwQMXyzUV4aOj.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc3517d117a896bbc7d9527dfad8d0a6423293b76afa41ab09015b07ed814fbda","isrc":"DEUM72409816","name":"Playing Games","registered_at":"2026-06-06T14:59:09Z","spotify_id":"67253yLADMwQMXyzUV4aOj","type":"track"}

It Ain't Over
type: MusicRecording
duration: PT3M33S
duration ms: 213484
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409295
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T14:57:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3
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/79QzpD1m18pxUmtTeeZuGM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79QzpD1m18pxUmtTeeZuGM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"79QzpD1m18pxUmtTeeZuGM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3. 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/79QzpD1m18pxUmtTeeZuGM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79QzpD1m18pxUmtTeeZuGM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1a1123f5f4c7a5c25022b842e03e9bb69eed11d2d34be0dc4a265b352c87bac3","isrc":"DEUM72409295","name":"It Ain't Over","registered_at":"2026-06-06T14:57:39Z","spotify_id":"79QzpD1m18pxUmtTeeZuGM","type":"track"}

High Line
type: MusicRecording
duration: PT4M20S
duration ms: 260569
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409815
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T00:33:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83
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/688h4RwBKm0QFQnt5jSUow.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/688h4RwBKm0QFQnt5jSUow
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83","isrc":"DEUM72409815","name":"High Line","registered_at":"2026-06-08T00:33:36Z","spotify_id":"688h4RwBKm0QFQnt5jSUow","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83. 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/688h4RwBKm0QFQnt5jSUow.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/688h4RwBKm0QFQnt5jSUow.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x02a5b142fc0d6840af27f5211e8c08c668f3aeaff6bd22bbabad0bb2ab006b83","isrc":"DEUM72409815","name":"High Line","registered_at":"2026-06-08T00:33:36Z","spotify_id":"688h4RwBKm0QFQnt5jSUow","type":"track"}

Nothing More To Say
type: MusicRecording
duration: PT5M19S
duration ms: 319823
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:25:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db
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/1dcmxgc1o8oc5vCIZfNGeP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dcmxgc1o8oc5vCIZfNGeP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db","isrc":"DEUM72409818","name":"Nothing More To Say","registered_at":"2026-06-08T09:25:08Z","spotify_id":"1dcmxgc1o8oc5vCIZfNGeP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db. 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/1dcmxgc1o8oc5vCIZfNGeP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1dcmxgc1o8oc5vCIZfNGeP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xc3edb652d02f2c56343112c42dc365e9c4ea393776a239366be5190f764f73db","isrc":"DEUM72409818","name":"Nothing More To Say","registered_at":"2026-06-08T09:25:08Z","spotify_id":"1dcmxgc1o8oc5vCIZfNGeP","type":"track"}

Free At Last
type: MusicRecording
duration: PT4M39S
duration ms: 279591
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:47:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1XnTidruvdvary8crwY681.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnTidruvdvary8crwY681
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"1XnTidruvdvary8crwY681","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1XnTidruvdvary8crwY681.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnTidruvdvary8crwY681.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9b743d8ef443fe78bd610c3523e4d745b6d5c87901d1d8b7fbc944a14e122b5a","isrc":"DEUM72409817","name":"Free At Last","registered_at":"2026-06-09T13:47:54Z","spotify_id":"1XnTidruvdvary8crwY681","type":"track"}

The Telepath
type: MusicRecording
duration: PT3M36S
duration ms: 216495
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72408322
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:18:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974
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/0V43MP7UQb63Pnia0IiOlz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V43MP7UQb63Pnia0IiOlz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"0V43MP7UQb63Pnia0IiOlz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974. 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/0V43MP7UQb63Pnia0IiOlz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0V43MP7UQb63Pnia0IiOlz.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xcbae0764850a1eba989baa33bbff0b36e7ad06599c92eafb2c2b57a54b02c974","isrc":"DEUM72408322","name":"The Telepath","registered_at":"2026-06-04T15:18:29Z","spotify_id":"0V43MP7UQb63Pnia0IiOlz","type":"track"}

Into The Night
type: MusicRecording
duration: PT3M6S
duration ms: 186107
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72405952
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:07:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/48SAHvnCQehfkiYFTyntHm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48SAHvnCQehfkiYFTyntHm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"48SAHvnCQehfkiYFTyntHm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/48SAHvnCQehfkiYFTyntHm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48SAHvnCQehfkiYFTyntHm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x06e8637013983f6d085b8f063112f3ee322342e4f81640a35fa458422c0ec650","isrc":"DEUM72405952","name":"Into The Night","registered_at":"2026-06-04T14:07:03Z","spotify_id":"48SAHvnCQehfkiYFTyntHm","type":"track"}

Home
type: MusicRecording
duration: PT5M56S
duration ms: 356961
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409819
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:11:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc41f770c740f9876251661fefbbeb07a2fec2ab4bd93b06e58490241e788475f
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/6MiVk8tUXb5xVLCAppCwr9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MiVk8tUXb5xVLCAppCwr9
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 0xc41f770c740f9876251661fefbbeb07a2fec2ab4bd93b06e58490241e788475f. 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/6MiVk8tUXb5xVLCAppCwr9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6MiVk8tUXb5xVLCAppCwr9.
  date published: 2026-06-13T17:25:41Z

Fall Between The Cracks
type: MusicRecording
duration: PT3M47S
duration ms: 227482
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72404666
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:51:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d
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/5h7flSr4jiOVJE2sgrPCFA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h7flSr4jiOVJE2sgrPCFA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"5h7flSr4jiOVJE2sgrPCFA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d. 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/5h7flSr4jiOVJE2sgrPCFA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5h7flSr4jiOVJE2sgrPCFA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe721b1ccb0739498a2dcc36c7b55d92dfc0fde9141123c55d0de28584fa6ef1d","isrc":"DEUM72404666","name":"Fall Between The Cracks","registered_at":"2026-06-08T08:51:46Z","spotify_id":"5h7flSr4jiOVJE2sgrPCFA","type":"track"}

Can't Bring Us Down
type: MusicRecording
duration: PT4M30S
duration ms: 270786
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409820
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:59:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6
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/7M6PPeRkfxSp7F4nc05ypA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M6PPeRkfxSp7F4nc05ypA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6","isrc":"DEUM72409820","name":"Can't Bring Us Down","registered_at":"2026-06-08T16:59:24Z","spotify_id":"7M6PPeRkfxSp7F4nc05ypA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6. 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/7M6PPeRkfxSp7F4nc05ypA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7M6PPeRkfxSp7F4nc05ypA.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x86c3b4dc5c57b919f1aeb74c3d7ea7bea30025a03bdf2859d2aa3fd029e90ab6","isrc":"DEUM72409820","name":"Can't Bring Us Down","registered_at":"2026-06-08T16:59:24Z","spotify_id":"7M6PPeRkfxSp7F4nc05ypA","type":"track"}

See You Again
type: MusicRecording
duration: PT3M56S
duration ms: 236011
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409822
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T13:10:19+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10gOhyE6azUvAH1kMWzqf3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10gOhyE6azUvAH1kMWzqf3
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10gOhyE6azUvAH1kMWzqf3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10gOhyE6azUvAH1kMWzqf3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf52df81bc8573a87a1887f5cea337c726e9bd781de2a51d81f02f936810a906b","isrc":"DEUM72409822","name":"See You Again","registered_at":"2026-06-10T13:10:19Z","spotify_id":"10gOhyE6azUvAH1kMWzqf3","type":"track"}

Close To You
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duration: PT2M42S
duration ms: 162889
explicit: false
by artist: Fritz Kalkbrenner
in album: Third Place
  type: MusicAlbum
  date published: 2024-11-01
isrc code: DEUM72409821
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T01:59:44+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4oDXdQ61Lqhdo0EZLvXD9D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oDXdQ61Lqhdo0EZLvXD9D
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43f8e2a9d8712c2abbdc7f750cd1cabfeb4c80e6879a3226405543327b5098c. 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/4oDXdQ61Lqhdo0EZLvXD9D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oDXdQ61Lqhdo0EZLvXD9D.
  date published: 2026-06-13T17:25:41Z
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Rye
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duration: PT3M13S
duration ms: 193625
explicit: false
by artist: Ben Böhmer
by artist: Fritz Kalkbrenner
in album: Armada Deep - Ibiza 2019
  type: MusicAlbum
  date published: 2019-06-07
isrc code: NLF711905003

Crossing Borders - Chopstick & Johnjon Remix
type: MusicRecording
duration: PT4M17S
duration ms: 257384
explicit: false
by artist: Booka Shade
by artist: Fritz Kalkbrenner
by artist: Chopstick
by artist: Johnjon
in album: Armada Sunset, Vol. 2 (Unmixed)
  type: MusicAlbum
  date published: 2014-11-21
isrc code: NLF711404912

Give It Up
type: MusicRecording
duration: PT6M38S
duration ms: 398489
explicit: false
by artist: Fritz Kalkbrenner
in album: Suol Summer Daze 2015
  type: MusicAlbum
  date published: 2015-06-26

Last Call
type: MusicRecording
duration: PT7M18S
duration ms: 438961
explicit: false
by artist: Fritz Kalkbrenner
in album: Sunday in Bed, Vol. 4 (Sexy Sounds for Lazy Lovers)
  type: MusicAlbum
  date published: 2011-05-22

A New Day - Marek Hemmann Remix
type: MusicRecording
duration: PT7M39S
duration ms: 459079
explicit: false
by artist: Chopstick
by artist: Johnjon
by artist: Fritz Kalkbrenner
by artist: Marek Hemmann
in album: Rainer Weichhold pres. Sensation Weich, Vol. 2
  type: MusicAlbum
  date published: 2012-09-21

In The Morning - Helsloot Remix - Edit
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duration: PT4M12S
duration ms: 252822
explicit: false
by artist: Fritz Kalkbrenner
by artist: Helsloot
in album: In The Morning (Helsloot Remix)
  type: MusicAlbum
  date published: 2022-10-07
isrc code: DEAW12200013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7phXJiKQe7Ic8WGUIM0T83
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab2e80b82b7b1a1b99f0382e935524e13583e28d58ef200398f3b7c601a4b47. 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/7phXJiKQe7Ic8WGUIM0T83.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7phXJiKQe7Ic8WGUIM0T83.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1ab2e80b82b7b1a1b99f0382e935524e13583e28d58ef200398f3b7c601a4b47","isrc":"DEAW12200013","name":"In The Morning - Helsloot Remix - Edit","registered_at":"2026-06-07T17:19:45Z","spotify_id":"7phXJiKQe7Ic8WGUIM0T83","type":"track"}

In The Morning - Helsloot Remix
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duration: PT7M32S
duration ms: 452903
explicit: false
by artist: Fritz Kalkbrenner
by artist: Helsloot
in album: In The Morning (Helsloot Remix)
  type: MusicAlbum
  date published: 2022-10-07
isrc code: DEAW12200014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2161567ce8272e313922dc6746da5f7592092f644cae0c1967e2a0ff2176739. 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/1t3tZxJCKNQaMRFCWkuGUt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1t3tZxJCKNQaMRFCWkuGUt.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa2161567ce8272e313922dc6746da5f7592092f644cae0c1967e2a0ff2176739","isrc":"DEAW12200014","name":"In The Morning - Helsloot Remix","registered_at":"2026-06-22T19:01:52Z","spotify_id":"1t3tZxJCKNQaMRFCWkuGUt","type":"track"}

Golden (Dosem Remix)
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duration: PT4M21S
duration ms: 261502
explicit: false
by artist: Fritz Kalkbrenner
by artist: Dosem
in album: Golden (Dosem Remix)
  type: MusicAlbum
  date published: 2021-02-12
isrc code: DELV42000977