Sondaschule
type: MusicGroup
genre: punk
genre: ska
genre: ska punk
popularity: 46
followers: 82582
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eeb2c3c5-a1d9-45c2-9a80-69518b648786.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/eeb2c3c5-a1d9-45c2-9a80-69518b648786.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/eeb2c3c5-a1d9-45c2-9a80-69518b648786
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedc885be6cd0b2159091b4e01e850ce091747bb2e820ff326c6725cf756e2a0. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eeb2c3c5-a1d9-45c2-9a80-69518b648786.json and https://artists.proofprofile.net/proofs/artist/eeb2c3c5-a1d9-45c2-9a80-69518b648786.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: So bereuen
  type: MusicAlbum
  date published: 2024-05-31
  track: So bereuen
    type: MusicRecording
    duration: PT3M10S
    duration ms: 190672
    explicit: false
    by artist: Swiss & Die Andern
    by artist: Sondaschule
    in album: So bereuen
      type: MusicAlbum
      date published: 2024-05-31
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
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      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
      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/4I00R9pap45Aamh3o7sHLz.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I00R9pap45Aamh3o7sHLz
    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 0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5. 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/4I00R9pap45Aamh3o7sHLz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I00R9pap45Aamh3o7sHLz.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4I00R9pap45Aamh3o7sHLz","type":"track"}
album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
  track: Wir gegen die
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233831
    explicit: false
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    by artist: Henning Wehland
    by artist: Diggen
    in album: 10 Jahre Swiss + Die Andern: Best of
      type: MusicAlbum
      date published: 2024-08-16
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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      type: PropertyValue
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      type: PropertyValue
      value: https://blockstream.info/api/block/953520
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2hSJjZyenGV6lzVOJHCL6D.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hSJjZyenGV6lzVOJHCL6D
    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 0x3cc8c92595fdb92e3dbf5da61a87dd44e31112e895934ce284c6606f82eec892. 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/2hSJjZyenGV6lzVOJHCL6D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hSJjZyenGV6lzVOJHCL6D.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0x3cc8c92595fdb92e3dbf5da61a87dd44e31112e895934ce284c6606f82eec892","isrc":"DEZ902400118","name":"Wir gegen die","registered_at":"2026-06-08T10:51:38Z","spotify_id":"2hSJjZyenGV6lzVOJHCL6D","type":"track"}
  track: Besteste Band
    type: MusicRecording
    duration: PT3M42S
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    by artist: Swiss & Die Andern
    by artist: SDP
    by artist: Bela B.
    in album: 10 Jahre Swiss + Die Andern: Best of
      type: MusicAlbum
      date published: 2024-08-16
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    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
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    additional property: CopyrightChainExplorerURL
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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/0GO8jdOAlS7YOQMgtf92gc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GO8jdOAlS7YOQMgtf92gc
    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 0x3705fbb5532ee71c15ee7d06b7906f7bda28bef345ffc80b45e0e3aff46ecdb8. 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/0GO8jdOAlS7YOQMgtf92gc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GO8jdOAlS7YOQMgtf92gc.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x3705fbb5532ee71c15ee7d06b7906f7bda28bef345ffc80b45e0e3aff46ecdb8","isrc":"DEZ902400006","name":"Besteste Band","registered_at":"2026-06-04T09:29:30Z","spotify_id":"0GO8jdOAlS7YOQMgtf92gc","type":"track"}
  track: Vermisse Dich X
    type: MusicRecording
    duration: PT3M7S
    duration ms: 187621
    explicit: false
    by artist: Swiss & Die Andern
    in album: 10 Jahre Swiss + Die Andern: Best of
      type: MusicAlbum
      date published: 2024-08-16
    isrc code: DEZ902400014
    additional property: CopyrightID
    additional property: CopyrightStatus
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    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
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    additional property: OTSVerificationAPI
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    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: Grosse Freiheit
  track: Fick dich
  track: Fahrrad
  track: Punkah auf Sri Lanka
  track: Nicht für ein Land
  track: Antarktis
  track: Drive Bye
  track: Morgenland
  track: Kuhle Typen
  track: Schwarz rot braun
  track: Bullenwagen
  track: Sie liebt einen anderen
  track: Elbe
  track: Asche zu Staub
  track: Linksradikaler Punk Schlager
  track: Scheissegal
  track: Orphan
  track: Heul doch
  track: So bereuen
  track: Rausschmeisser Song
album: Unbesiegbar (Live)
album: Unbesiegbar
album: Sondaschule Akustisch & Live
album: Lost Tapes 2
album: Schere, Stein, Papier (Akustik Album)
album: Schere, Stein, Papier
album: Lost Tapes, Vol. 1
album: Schön kaputt (Bonus Tracks Version)
album: Lass es uns tun
album: Von A bis B
album: Live in Köln und Oberhausen 2004
album: Volle Kanne
album: Rambazamba / Lieber einen paffen
album: Herzlichen Glückwunsch
album: Klasse 1A
album: Lieber einen paffen...
album: Hast du vielleicht (Live)
album: Gute Zeiten (Live)
album: Der Himmel ist 'ne Kneipe
album: Morgens um halb 4
album: Beverly Hills
album: Was ich am liebsten mach
album: Ich verspreche mir selbst
album: Gute Zeiten
album: Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)
album: Die Summe deiner Teile
album: Menschenleben, Tanzen, Oi
album: RIP Audio
album: Waffenschein bei ALDI
album: Amsterdam
album: Snippet
album: Durch deine Augen
album: Mülheim Ruhr
album: tanz!
album: Für immer frei (Unsere Zeit Edition)
album: Für immer frei / Aus fremden Federn
album: Kopf aus Fuss an
album: Der grosse Tag
track: So bereuen
track: Ruhe vor dem Sturm - Live
track: Gute Zeiten - Live
track: Neue Welt - Live
track: Waffenschein bei ALDI - Live

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-06T09:24:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5169f8601656e6d2182b720fbfc93edfc3a145d481e4373ff290abb094eefcfd

OTSHash
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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/6DlnhWIVllRnoIAn3ImfwV.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DlnhWIVllRnoIAn3ImfwV

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5169f8601656e6d2182b720fbfc93edfc3a145d481e4373ff290abb094eefcfd","isrc":"DEZ902400014","name":"Vermisse Dich X","registered_at":"2026-06-06T09:24:05Z","spotify_id":"6DlnhWIVllRnoIAn3ImfwV","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 0x5169f8601656e6d2182b720fbfc93edfc3a145d481e4373ff290abb094eefcfd. 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/6DlnhWIVllRnoIAn3ImfwV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6DlnhWIVllRnoIAn3ImfwV.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x5169f8601656e6d2182b720fbfc93edfc3a145d481e4373ff290abb094eefcfd","isrc":"DEZ902400014","name":"Vermisse Dich X","registered_at":"2026-06-06T09:24:05Z","spotify_id":"6DlnhWIVllRnoIAn3ImfwV","type":"track"}

Grosse Freiheit
type: MusicRecording
duration: PT4M16S
duration ms: 256379
explicit: false
by artist: Swiss & Die Andern
by artist: Sebastian Krumbiegel
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400119
additional property: CopyrightID
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
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5lwUAlPng8qlxYBgj3IiaL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lwUAlPng8qlxYBgj3IiaL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
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 0x1b6d0948db28341fe2fa8ec8ff4e4bae3004b923ef80c05b0e7c261712d5d468. 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/5lwUAlPng8qlxYBgj3IiaL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lwUAlPng8qlxYBgj3IiaL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1b6d0948db28341fe2fa8ec8ff4e4bae3004b923ef80c05b0e7c261712d5d468","isrc":"DEZ902400119","name":"Grosse Freiheit","registered_at":"2026-06-08T10:48:19Z","spotify_id":"5lwUAlPng8qlxYBgj3IiaL","type":"track"}

Fick dich
type: MusicRecording
duration: PT3M57S
duration ms: 237277
explicit: false
by artist: Swiss & Die Andern
by artist: Saltatio Mortis
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:58:09+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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  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/2M85TSHds2WfzJPDlDbFge.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M85TSHds2WfzJPDlDbFge
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 0xf1797ddf421bd497c80d391d7a5fd0b95dfe79b00dd8929dd191f1616d3450da. 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/2M85TSHds2WfzJPDlDbFge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2M85TSHds2WfzJPDlDbFge.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf1797ddf421bd497c80d391d7a5fd0b95dfe79b00dd8929dd191f1616d3450da","isrc":"DEZ902400009","name":"Fick dich","registered_at":"2026-06-08T10:58:09Z","spotify_id":"2M85TSHds2WfzJPDlDbFge","type":"track"}

Fahrrad
type: MusicRecording
duration: PT4M5S
duration ms: 245133
explicit: false
by artist: Swiss & Die Andern
by artist: 257ers
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400007
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T20:07:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x113a621f546b1e470dd301cf0bd3daf6fcd5851bda445ffc910d8d8f6b286b52
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/2kn8iObuEa1xsV0gFFW1di.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kn8iObuEa1xsV0gFFW1di
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 0x113a621f546b1e470dd301cf0bd3daf6fcd5851bda445ffc910d8d8f6b286b52. 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/2kn8iObuEa1xsV0gFFW1di.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kn8iObuEa1xsV0gFFW1di.
  date published: 2026-06-13T15:41:10Z

Punkah auf Sri Lanka
type: MusicRecording
duration: PT4M32S
duration ms: 272554
explicit: false
by artist: Swiss & Die Andern
by artist: ZSK
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:00:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6927451f5d052e7278b87a3f230ac429bb64b5f0e37663c641bd547914439478
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/6sZSskpee7fzlrZNrALGrI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sZSskpee7fzlrZNrALGrI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6927451f5d052e7278b87a3f230ac429bb64b5f0e37663c641bd547914439478","isrc":"DEZ902400013","name":"Punkah auf Sri Lanka","registered_at":"2026-06-08T02:00:16Z","spotify_id":"6sZSskpee7fzlrZNrALGrI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6927451f5d052e7278b87a3f230ac429bb64b5f0e37663c641bd547914439478. 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/6sZSskpee7fzlrZNrALGrI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sZSskpee7fzlrZNrALGrI.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6927451f5d052e7278b87a3f230ac429bb64b5f0e37663c641bd547914439478","isrc":"DEZ902400013","name":"Punkah auf Sri Lanka","registered_at":"2026-06-08T02:00:16Z","spotify_id":"6sZSskpee7fzlrZNrALGrI","type":"track"}

Nicht für ein Land
type: MusicRecording
duration: PT3M32S
duration ms: 212381
explicit: false
by artist: Swiss & Die Andern
by artist: Sammy Amara
by artist: Broilers
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEKF22300370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:44:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x201018bc23b8996c229a636caab78379e54b39ffd977365748e4616ffd28f31d
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/3VfVVD8z4kkbTI4n9uWYWa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VfVVD8z4kkbTI4n9uWYWa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x201018bc23b8996c229a636caab78379e54b39ffd977365748e4616ffd28f31d","isrc":"DEKF22300370","name":"Nicht für ein Land","registered_at":"2026-06-10T00:44:01Z","spotify_id":"3VfVVD8z4kkbTI4n9uWYWa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x201018bc23b8996c229a636caab78379e54b39ffd977365748e4616ffd28f31d. 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/3VfVVD8z4kkbTI4n9uWYWa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3VfVVD8z4kkbTI4n9uWYWa.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x201018bc23b8996c229a636caab78379e54b39ffd977365748e4616ffd28f31d","isrc":"DEKF22300370","name":"Nicht für ein Land","registered_at":"2026-06-10T00:44:01Z","spotify_id":"3VfVVD8z4kkbTI4n9uWYWa","type":"track"}

Antarktis
type: MusicRecording
duration: PT4M34S
duration ms: 274925
explicit: false
by artist: Swiss & Die Andern
by artist: Sebastian Madsen
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400011
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:55:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xba7ac6872aaab193411ebcd5cc2e58ea98bdb67ad91bedf46adbe1a517220caa
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/4EXCBW8AONjeeEUnJGh0vR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EXCBW8AONjeeEUnJGh0vR
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 0xba7ac6872aaab193411ebcd5cc2e58ea98bdb67ad91bedf46adbe1a517220caa. 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/4EXCBW8AONjeeEUnJGh0vR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EXCBW8AONjeeEUnJGh0vR.
  date published: 2026-06-13T15:41:10Z

Drive Bye
type: MusicRecording
duration: PT2M48S
duration ms: 168844
explicit: false
by artist: Swiss & Die Andern
by artist: Lostboi Lino
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:33:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7adca7d02bea54cdccd27d1f0190ae9900c45fb1dcbcee95cf2c7fc1c9e7fc7f
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/1QnJz5LQru27rpGamii6Ln.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QnJz5LQru27rpGamii6Ln
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7adca7d02bea54cdccd27d1f0190ae9900c45fb1dcbcee95cf2c7fc1c9e7fc7f","isrc":"DEZ902400002","name":"Drive Bye","registered_at":"2026-06-06T10:33:57Z","spotify_id":"1QnJz5LQru27rpGamii6Ln","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adca7d02bea54cdccd27d1f0190ae9900c45fb1dcbcee95cf2c7fc1c9e7fc7f. 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/1QnJz5LQru27rpGamii6Ln.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QnJz5LQru27rpGamii6Ln.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7adca7d02bea54cdccd27d1f0190ae9900c45fb1dcbcee95cf2c7fc1c9e7fc7f","isrc":"DEZ902400002","name":"Drive Bye","registered_at":"2026-06-06T10:33:57Z","spotify_id":"1QnJz5LQru27rpGamii6Ln","type":"track"}

Morgenland
type: MusicRecording
duration: PT4M58S
duration ms: 298236
explicit: false
by artist: Swiss & Die Andern
by artist: Crystal F
by artist: Dag
by artist: SHOCKY
by artist: Tamas
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:33:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3abcdbe4fa7de0e42d68654192a15efe535e1699a096dc6cef1e00d58e8ae49e
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/3RPMtFj3P6dTq7xHd8bdTw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RPMtFj3P6dTq7xHd8bdTw
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 0x3abcdbe4fa7de0e42d68654192a15efe535e1699a096dc6cef1e00d58e8ae49e. 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/3RPMtFj3P6dTq7xHd8bdTw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RPMtFj3P6dTq7xHd8bdTw.
  date published: 2026-06-13T13:32:09Z

Kuhle Typen
type: MusicRecording
duration: PT4M7S
duration ms: 247245
explicit: false
by artist: Swiss & Die Andern
by artist: Mehnersmoos
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400004
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:57:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc738d05fe452226c0e4b26cf13d9d2e0afca47dd65bb71d3c8aaa7d053fdcdbd
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/2XoZsvflcjWVOBY8lOU0oC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XoZsvflcjWVOBY8lOU0oC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc738d05fe452226c0e4b26cf13d9d2e0afca47dd65bb71d3c8aaa7d053fdcdbd","isrc":"DEZ902400004","name":"Kuhle Typen","registered_at":"2026-06-05T06:57:54Z","spotify_id":"2XoZsvflcjWVOBY8lOU0oC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc738d05fe452226c0e4b26cf13d9d2e0afca47dd65bb71d3c8aaa7d053fdcdbd. 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/2XoZsvflcjWVOBY8lOU0oC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XoZsvflcjWVOBY8lOU0oC.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc738d05fe452226c0e4b26cf13d9d2e0afca47dd65bb71d3c8aaa7d053fdcdbd","isrc":"DEZ902400004","name":"Kuhle Typen","registered_at":"2026-06-05T06:57:54Z","spotify_id":"2XoZsvflcjWVOBY8lOU0oC","type":"track"}

Schwarz rot braun
type: MusicRecording
duration: PT3M16S
duration ms: 196445
explicit: false
by artist: Swiss & Die Andern
by artist: Deine Cousine
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400012
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:40:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25df964df64efbc34f69cd2ebb841d070af17ce72bd01fa9f192d45eebc6992f
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/7EGGI43UJsUAasfazGhmAN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EGGI43UJsUAasfazGhmAN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25df964df64efbc34f69cd2ebb841d070af17ce72bd01fa9f192d45eebc6992f","isrc":"DEZ902400012","name":"Schwarz rot braun","registered_at":"2026-06-07T13:40:34Z","spotify_id":"7EGGI43UJsUAasfazGhmAN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25df964df64efbc34f69cd2ebb841d070af17ce72bd01fa9f192d45eebc6992f. 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/7EGGI43UJsUAasfazGhmAN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7EGGI43UJsUAasfazGhmAN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x25df964df64efbc34f69cd2ebb841d070af17ce72bd01fa9f192d45eebc6992f","isrc":"DEZ902400012","name":"Schwarz rot braun","registered_at":"2026-06-07T13:40:34Z","spotify_id":"7EGGI43UJsUAasfazGhmAN","type":"track"}

Bullenwagen
type: MusicRecording
duration: PT6M16S
duration ms: 376892
explicit: false
by artist: Swiss & Die Andern
by artist: Crystal F
by artist: Ferris MC
by artist: SHOCKY
by artist: Tamas
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:45:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59e1fcdcb987b17928c5705570eefe4f258881b52021a0daaf07fb1046b1170b
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/1EVfKdkUPnYryGFLqeGgtg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EVfKdkUPnYryGFLqeGgtg
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 0x59e1fcdcb987b17928c5705570eefe4f258881b52021a0daaf07fb1046b1170b. 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/1EVfKdkUPnYryGFLqeGgtg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1EVfKdkUPnYryGFLqeGgtg.
  date published: 2026-06-13T15:41:10Z

Sie liebt einen anderen
type: MusicRecording
duration: PT2M50S
duration ms: 170309
explicit: false
by artist: Swiss & Die Andern
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400005
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa148ff16f72c49dd6b6e729fb35f1b35b5f6664e84f87b654a0cbe35aab02a43
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/6d0vLcrhXmujj7qmMfdi56.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d0vLcrhXmujj7qmMfdi56
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa148ff16f72c49dd6b6e729fb35f1b35b5f6664e84f87b654a0cbe35aab02a43","isrc":"DEZ902400005","name":"Sie liebt einen anderen","registered_at":"2026-06-10T15:52:44Z","spotify_id":"6d0vLcrhXmujj7qmMfdi56","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa148ff16f72c49dd6b6e729fb35f1b35b5f6664e84f87b654a0cbe35aab02a43. 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/6d0vLcrhXmujj7qmMfdi56.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6d0vLcrhXmujj7qmMfdi56.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa148ff16f72c49dd6b6e729fb35f1b35b5f6664e84f87b654a0cbe35aab02a43","isrc":"DEZ902400005","name":"Sie liebt einen anderen","registered_at":"2026-06-10T15:52:44Z","spotify_id":"6d0vLcrhXmujj7qmMfdi56","type":"track"}

Elbe
type: MusicRecording
duration: PT4M59S
duration ms: 299775
explicit: false
by artist: Swiss & Die Andern
by artist: Jan Plewka
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:07:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x636d623fde1460aab16304cb9a4f4dc6fc226313bcf1c2920dba8475e013a2a8
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/4DmrOtNu9nSTSJRsHrLUQv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DmrOtNu9nSTSJRsHrLUQv
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 0x636d623fde1460aab16304cb9a4f4dc6fc226313bcf1c2920dba8475e013a2a8. 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/4DmrOtNu9nSTSJRsHrLUQv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DmrOtNu9nSTSJRsHrLUQv.
  date published: 2026-06-13T13:32:09Z

Asche zu Staub
type: MusicRecording
duration: PT5M6S
duration ms: 306880
explicit: false
by artist: Swiss & Die Andern
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:25:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x094b64b2305d061e7d676a2d2abe5c1782c27624156a3766e5af81774fc4b45a
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/2waPsg1PNXSytoZjSiBkH1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2waPsg1PNXSytoZjSiBkH1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x094b64b2305d061e7d676a2d2abe5c1782c27624156a3766e5af81774fc4b45a","isrc":"DEZ902400122","name":"Asche zu Staub","registered_at":"2026-06-09T08:25:59Z","spotify_id":"2waPsg1PNXSytoZjSiBkH1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x094b64b2305d061e7d676a2d2abe5c1782c27624156a3766e5af81774fc4b45a. 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/2waPsg1PNXSytoZjSiBkH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2waPsg1PNXSytoZjSiBkH1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x094b64b2305d061e7d676a2d2abe5c1782c27624156a3766e5af81774fc4b45a","isrc":"DEZ902400122","name":"Asche zu Staub","registered_at":"2026-06-09T08:25:59Z","spotify_id":"2waPsg1PNXSytoZjSiBkH1","type":"track"}

Linksradikaler Punk Schlager
type: MusicRecording
duration: PT3M59S
duration ms: 239926
explicit: false
by artist: Swiss & Die Andern
by artist: Ferris MC
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:32:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb935e89e43bd943cc94d858050d503ad9e3bcc98ad6713f46fa68f498a9aeab8
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/65Hnt2daWG6hCWuXBHVD6G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Hnt2daWG6hCWuXBHVD6G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb935e89e43bd943cc94d858050d503ad9e3bcc98ad6713f46fa68f498a9aeab8","isrc":"DEZ902400123","name":"Linksradikaler Punk Schlager","registered_at":"2026-06-07T12:32:47Z","spotify_id":"65Hnt2daWG6hCWuXBHVD6G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb935e89e43bd943cc94d858050d503ad9e3bcc98ad6713f46fa68f498a9aeab8. 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/65Hnt2daWG6hCWuXBHVD6G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Hnt2daWG6hCWuXBHVD6G.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xb935e89e43bd943cc94d858050d503ad9e3bcc98ad6713f46fa68f498a9aeab8","isrc":"DEZ902400123","name":"Linksradikaler Punk Schlager","registered_at":"2026-06-07T12:32:47Z","spotify_id":"65Hnt2daWG6hCWuXBHVD6G","type":"track"}

Scheissegal
type: MusicRecording
duration: PT4M53S
duration ms: 293532
explicit: false
by artist: Swiss & Die Andern
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:46:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdc50be4fc4ec6ec4bca2ab845e3bbae3f59dd6d3ecba2f979430820a1b317920
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/2Tbp6cr6n3UBsXZ0qw3a27.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Tbp6cr6n3UBsXZ0qw3a27
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 0xdc50be4fc4ec6ec4bca2ab845e3bbae3f59dd6d3ecba2f979430820a1b317920. 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/2Tbp6cr6n3UBsXZ0qw3a27.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Tbp6cr6n3UBsXZ0qw3a27.
  date published: 2026-06-13T15:41:10Z

Orphan
type: MusicRecording
duration: PT2M38S
duration ms: 158944
explicit: false
by artist: Swiss & Die Andern
by artist: Chris Harms
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:00:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1ebbb5029e3dab8a9da415663f838071e78cbf454896e8d4f2ff228e975b4c0
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/3bFiTcFMRTgGRIToaRVCEO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bFiTcFMRTgGRIToaRVCEO
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 0xa1ebbb5029e3dab8a9da415663f838071e78cbf454896e8d4f2ff228e975b4c0. 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/3bFiTcFMRTgGRIToaRVCEO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bFiTcFMRTgGRIToaRVCEO.
  date published: 2026-06-13T15:41:10Z

Heul doch
type: MusicRecording
duration: PT3M20S
duration ms: 200955
explicit: false
by artist: Swiss & Die Andern
by artist: Crystal F
by artist: Blokkmonsta
by artist: Ferris MC
by artist: SDP
by artist: SHOCKY
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400126
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:28:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb63b5ebb85842ef56623edc5402b6d136cabb3c9f677b814d64d4aec652b7167
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/1K4MxMSlIC8P0QqzqjMop6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1K4MxMSlIC8P0QqzqjMop6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb63b5ebb85842ef56623edc5402b6d136cabb3c9f677b814d64d4aec652b7167","isrc":"DEZ902400126","name":"Heul doch","registered_at":"2026-06-07T12:28:52Z","spotify_id":"1K4MxMSlIC8P0QqzqjMop6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb63b5ebb85842ef56623edc5402b6d136cabb3c9f677b814d64d4aec652b7167. 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/1K4MxMSlIC8P0QqzqjMop6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1K4MxMSlIC8P0QqzqjMop6.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb63b5ebb85842ef56623edc5402b6d136cabb3c9f677b814d64d4aec652b7167","isrc":"DEZ902400126","name":"Heul doch","registered_at":"2026-06-07T12:28:52Z","spotify_id":"1K4MxMSlIC8P0QqzqjMop6","type":"track"}

So bereuen
type: MusicRecording
duration: PT3M11S
duration ms: 191094
explicit: false
by artist: Swiss & Die Andern
by artist: Sondaschule
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:31:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5
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/4WwdeICoYqvjRmK8DJ7rh2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WwdeICoYqvjRmK8DJ7rh2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4WwdeICoYqvjRmK8DJ7rh2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5. 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/4WwdeICoYqvjRmK8DJ7rh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WwdeICoYqvjRmK8DJ7rh2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4WwdeICoYqvjRmK8DJ7rh2","type":"track"}

Rausschmeisser Song
type: MusicRecording
duration: PT3M47S
duration ms: 227760
explicit: false
by artist: Swiss & Die Andern
by artist: SDP
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEKF22200909
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:59:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x85edd3f9a9e18b7f02ae0d285afb8efa8ba703f79c5fcfef31d84f280c57bd5a
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/7AUGYoGXOHg0QNAqzqv4vR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AUGYoGXOHg0QNAqzqv4vR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x85edd3f9a9e18b7f02ae0d285afb8efa8ba703f79c5fcfef31d84f280c57bd5a","isrc":"DEKF22200909","name":"Rausschmeisser Song","registered_at":"2026-06-05T15:59:37Z","spotify_id":"7AUGYoGXOHg0QNAqzqv4vR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85edd3f9a9e18b7f02ae0d285afb8efa8ba703f79c5fcfef31d84f280c57bd5a. 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/7AUGYoGXOHg0QNAqzqv4vR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7AUGYoGXOHg0QNAqzqv4vR.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x85edd3f9a9e18b7f02ae0d285afb8efa8ba703f79c5fcfef31d84f280c57bd5a","isrc":"DEKF22200909","name":"Rausschmeisser Song","registered_at":"2026-06-05T15:59:37Z","spotify_id":"7AUGYoGXOHg0QNAqzqv4vR","type":"track"}

Unbesiegbar (Live)
type: MusicAlbum
date published: 2024-06-07
track: Ruhe vor dem Sturm - Live
  type: MusicRecording
  duration: PT1M10S
  duration ms: 70574
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar (Live)
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: DELV42400398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:28:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d
  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/3x0lm0Wti7OGpbbe9rMwem.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x0lm0Wti7OGpbbe9rMwem
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d","isrc":"DELV42400398","name":"Ruhe vor dem Sturm - Live","registered_at":"2026-06-09T10:28:08Z","spotify_id":"3x0lm0Wti7OGpbbe9rMwem","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d. 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/3x0lm0Wti7OGpbbe9rMwem.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x0lm0Wti7OGpbbe9rMwem.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d","isrc":"DELV42400398","name":"Ruhe vor dem Sturm - Live","registered_at":"2026-06-09T10:28:08Z","spotify_id":"3x0lm0Wti7OGpbbe9rMwem","type":"track"}
track: Gute Zeiten - Live
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212513
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar (Live)
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: DELV42400399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:16:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871
  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/7t6Upx4ajnVz5DtYVFcPSJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t6Upx4ajnVz5DtYVFcPSJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"7t6Upx4ajnVz5DtYVFcPSJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871. 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/7t6Upx4ajnVz5DtYVFcPSJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t6Upx4ajnVz5DtYVFcPSJ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"7t6Upx4ajnVz5DtYVFcPSJ","type":"track"}
track: Neue Welt - Live
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187578
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar (Live)
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: DELV42400412
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:04:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9
  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/1oRWFvhJDwp9XWfcTTXFUx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oRWFvhJDwp9XWfcTTXFUx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9","isrc":"DELV42400412","name":"Neue Welt - Live","registered_at":"2026-06-10T21:04:47Z","spotify_id":"1oRWFvhJDwp9XWfcTTXFUx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9. 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/1oRWFvhJDwp9XWfcTTXFUx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oRWFvhJDwp9XWfcTTXFUx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9","isrc":"DELV42400412","name":"Neue Welt - Live","registered_at":"2026-06-10T21:04:47Z","spotify_id":"1oRWFvhJDwp9XWfcTTXFUx","type":"track"}
track: Waffenschein bei ALDI - Live
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204213
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar (Live)
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: DELV42400413
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T03:28:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5
  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/1glIMU9Si8LQEWDEFV3gNT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1glIMU9Si8LQEWDEFV3gNT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5","isrc":"DELV42400413","name":"Waffenschein bei ALDI - Live","registered_at":"2026-06-11T03:28:49Z","spotify_id":"1glIMU9Si8LQEWDEFV3gNT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5. 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/1glIMU9Si8LQEWDEFV3gNT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1glIMU9Si8LQEWDEFV3gNT.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5","isrc":"DELV42400413","name":"Waffenschein bei ALDI - Live","registered_at":"2026-06-11T03:28:49Z","spotify_id":"1glIMU9Si8LQEWDEFV3gNT","type":"track"}
track: Amsterdam - Live
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229543
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar (Live)
    type: MusicAlbum
    date published: 2024-06-07
  isrc code: DELV42400400
  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: Schöne Grüsse vom Meer - Live
track: Merkst du nicht - Live
track: Mülheim Ruhr - Live
track: RIP Audio - Live
track: Beverly Hills - Live
track: Hängematte - Live
track: Freizeitpark - Live
track: Liebe für die Freaks - Live
track: Ich verspreche mir selbst - Live
track: Hast du vielleicht - Live
track: Was ich am liebsten mach - Live
track: Morgens um halb 4 - Live
track: Unbesiegbar - Live
track: Sondaschule - Live
track: Dumm aber glücklich - Live
track: Bevor ich irgendwann mal geh - Live
track: Bist du glücklich? - Live

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T05:13:33+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8bb11bf22edd3582e784c09bb60d82530b71ae78f45355551ee9f3514f75c00f

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1GpQof1o3WimWC0uIJN9ie.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GpQof1o3WimWC0uIJN9ie

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8bb11bf22edd3582e784c09bb60d82530b71ae78f45355551ee9f3514f75c00f","isrc":"DELV42400400","name":"Amsterdam - Live","registered_at":"2026-06-18T05:13:33Z","spotify_id":"1GpQof1o3WimWC0uIJN9ie","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 0x8bb11bf22edd3582e784c09bb60d82530b71ae78f45355551ee9f3514f75c00f. 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/1GpQof1o3WimWC0uIJN9ie.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GpQof1o3WimWC0uIJN9ie.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x8bb11bf22edd3582e784c09bb60d82530b71ae78f45355551ee9f3514f75c00f","isrc":"DELV42400400","name":"Amsterdam - Live","registered_at":"2026-06-18T05:13:33Z","spotify_id":"1GpQof1o3WimWC0uIJN9ie","type":"track"}

Schöne Grüsse vom Meer - Live
type: MusicRecording
duration: PT3M59S
duration ms: 239180
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400401
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:55:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f98ffe93b7ba37bcca40a2a4386c75c31cb7835c635fbf3aa730f7b51747a4a
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/1TwWLIysJ36LjwsktilP8l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwWLIysJ36LjwsktilP8l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f98ffe93b7ba37bcca40a2a4386c75c31cb7835c635fbf3aa730f7b51747a4a","isrc":"DELV42400401","name":"Schöne Grüsse vom Meer - Live","registered_at":"2026-06-07T21:55:37Z","spotify_id":"1TwWLIysJ36LjwsktilP8l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f98ffe93b7ba37bcca40a2a4386c75c31cb7835c635fbf3aa730f7b51747a4a. 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/1TwWLIysJ36LjwsktilP8l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TwWLIysJ36LjwsktilP8l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1f98ffe93b7ba37bcca40a2a4386c75c31cb7835c635fbf3aa730f7b51747a4a","isrc":"DELV42400401","name":"Schöne Grüsse vom Meer - Live","registered_at":"2026-06-07T21:55:37Z","spotify_id":"1TwWLIysJ36LjwsktilP8l","type":"track"}

Merkst du nicht - Live
type: MusicRecording
duration: PT3M21S
duration ms: 201729
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400402
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:00:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x17fcb9d3b248cfe08fbfa2189b5f514314d1f6328c9ff7c23e14ccc6b98ca847
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/6ERs886KcmgpoqAECGOlex.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ERs886KcmgpoqAECGOlex
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x17fcb9d3b248cfe08fbfa2189b5f514314d1f6328c9ff7c23e14ccc6b98ca847","isrc":"DELV42400402","name":"Merkst du nicht - Live","registered_at":"2026-06-10T21:00:15Z","spotify_id":"6ERs886KcmgpoqAECGOlex","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fcb9d3b248cfe08fbfa2189b5f514314d1f6328c9ff7c23e14ccc6b98ca847. 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/6ERs886KcmgpoqAECGOlex.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ERs886KcmgpoqAECGOlex.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x17fcb9d3b248cfe08fbfa2189b5f514314d1f6328c9ff7c23e14ccc6b98ca847","isrc":"DELV42400402","name":"Merkst du nicht - Live","registered_at":"2026-06-10T21:00:15Z","spotify_id":"6ERs886KcmgpoqAECGOlex","type":"track"}

Mülheim Ruhr - Live
type: MusicRecording
duration: PT3M44S
duration ms: 224825
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400414
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:03:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2cd702d5037f5f527dc4171806eba97669574568333458deab21e2d8d6a96923
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/5NPB2dVb7aUGOYqpivRnA3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NPB2dVb7aUGOYqpivRnA3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2cd702d5037f5f527dc4171806eba97669574568333458deab21e2d8d6a96923","isrc":"DELV42400414","name":"Mülheim Ruhr - Live","registered_at":"2026-06-11T17:03:54Z","spotify_id":"5NPB2dVb7aUGOYqpivRnA3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd702d5037f5f527dc4171806eba97669574568333458deab21e2d8d6a96923. 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/5NPB2dVb7aUGOYqpivRnA3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NPB2dVb7aUGOYqpivRnA3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2cd702d5037f5f527dc4171806eba97669574568333458deab21e2d8d6a96923","isrc":"DELV42400414","name":"Mülheim Ruhr - Live","registered_at":"2026-06-11T17:03:54Z","spotify_id":"5NPB2dVb7aUGOYqpivRnA3","type":"track"}

RIP Audio - Live
type: MusicRecording
duration: PT3M44S
duration ms: 224383
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400403
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:03:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd242c5bffe1f4021ccdc2e56969cdf67a188fc5b6628a8162daae1844ca4018e
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/35JLdOiWZCHgYG7FTaVlEp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35JLdOiWZCHgYG7FTaVlEp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd242c5bffe1f4021ccdc2e56969cdf67a188fc5b6628a8162daae1844ca4018e","isrc":"DELV42400403","name":"RIP Audio - Live","registered_at":"2026-06-11T17:03:46Z","spotify_id":"35JLdOiWZCHgYG7FTaVlEp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd242c5bffe1f4021ccdc2e56969cdf67a188fc5b6628a8162daae1844ca4018e. 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/35JLdOiWZCHgYG7FTaVlEp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/35JLdOiWZCHgYG7FTaVlEp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd242c5bffe1f4021ccdc2e56969cdf67a188fc5b6628a8162daae1844ca4018e","isrc":"DELV42400403","name":"RIP Audio - Live","registered_at":"2026-06-11T17:03:46Z","spotify_id":"35JLdOiWZCHgYG7FTaVlEp","type":"track"}

Beverly Hills - Live
type: MusicRecording
duration: PT3M55S
duration ms: 235470
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:58:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaabefbfddd2359f3127d239fc399aa145f7252e99a7c8f575b3cad9a382bddf9
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/7h37J1q0zEW12KtH9e69zu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h37J1q0zEW12KtH9e69zu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaabefbfddd2359f3127d239fc399aa145f7252e99a7c8f575b3cad9a382bddf9","isrc":"DELV42400404","name":"Beverly Hills - Live","registered_at":"2026-06-10T20:58:56Z","spotify_id":"7h37J1q0zEW12KtH9e69zu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabefbfddd2359f3127d239fc399aa145f7252e99a7c8f575b3cad9a382bddf9. 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/7h37J1q0zEW12KtH9e69zu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h37J1q0zEW12KtH9e69zu.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xaabefbfddd2359f3127d239fc399aa145f7252e99a7c8f575b3cad9a382bddf9","isrc":"DELV42400404","name":"Beverly Hills - Live","registered_at":"2026-06-10T20:58:56Z","spotify_id":"7h37J1q0zEW12KtH9e69zu","type":"track"}

Hängematte - Live
type: MusicRecording
duration: PT3M30S
duration ms: 210618
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:13:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x506442723012418d2ad0a5e5f1e1698477c1e04df47d27decd22adf9328a547b
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/5vsu6OZdpRlGKEWUs4Ays2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vsu6OZdpRlGKEWUs4Ays2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x506442723012418d2ad0a5e5f1e1698477c1e04df47d27decd22adf9328a547b","isrc":"DELV42400415","name":"Hängematte - Live","registered_at":"2026-06-18T05:13:03Z","spotify_id":"5vsu6OZdpRlGKEWUs4Ays2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506442723012418d2ad0a5e5f1e1698477c1e04df47d27decd22adf9328a547b. 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/5vsu6OZdpRlGKEWUs4Ays2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vsu6OZdpRlGKEWUs4Ays2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x506442723012418d2ad0a5e5f1e1698477c1e04df47d27decd22adf9328a547b","isrc":"DELV42400415","name":"Hängematte - Live","registered_at":"2026-06-18T05:13:03Z","spotify_id":"5vsu6OZdpRlGKEWUs4Ays2","type":"track"}

Freizeitpark - Live
type: MusicRecording
duration: PT3M19S
duration ms: 199868
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400416
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T12:04:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9de778de6fa8638e5a7e37960115efcc9cce3877df76da404653d32553d433c7
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/1E0sZjeZvZ78n2k7FTUZj1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E0sZjeZvZ78n2k7FTUZj1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9de778de6fa8638e5a7e37960115efcc9cce3877df76da404653d32553d433c7","isrc":"DELV42400416","name":"Freizeitpark - Live","registered_at":"2026-06-18T12:04:03Z","spotify_id":"1E0sZjeZvZ78n2k7FTUZj1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9de778de6fa8638e5a7e37960115efcc9cce3877df76da404653d32553d433c7. 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/1E0sZjeZvZ78n2k7FTUZj1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E0sZjeZvZ78n2k7FTUZj1.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9de778de6fa8638e5a7e37960115efcc9cce3877df76da404653d32553d433c7","isrc":"DELV42400416","name":"Freizeitpark - Live","registered_at":"2026-06-18T12:04:03Z","spotify_id":"1E0sZjeZvZ78n2k7FTUZj1","type":"track"}

Liebe für die Freaks - Live
type: MusicRecording
duration: PT2M48S
duration ms: 168411
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400405
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:14:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xae2747256bc29564add14a3b0118565a05d4ee73b7782b9625d6a710deba7484
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/041oCW8cZVnaM0t3RYmVbb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/041oCW8cZVnaM0t3RYmVbb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xae2747256bc29564add14a3b0118565a05d4ee73b7782b9625d6a710deba7484","isrc":"DELV42400405","name":"Liebe für die Freaks - Live","registered_at":"2026-06-19T06:14:58Z","spotify_id":"041oCW8cZVnaM0t3RYmVbb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2747256bc29564add14a3b0118565a05d4ee73b7782b9625d6a710deba7484. 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/041oCW8cZVnaM0t3RYmVbb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/041oCW8cZVnaM0t3RYmVbb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xae2747256bc29564add14a3b0118565a05d4ee73b7782b9625d6a710deba7484","isrc":"DELV42400405","name":"Liebe für die Freaks - Live","registered_at":"2026-06-19T06:14:58Z","spotify_id":"041oCW8cZVnaM0t3RYmVbb","type":"track"}

Ich verspreche mir selbst - Live
type: MusicRecording
duration: PT3M47S
duration ms: 227667
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400406
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:48:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeee88f4f225c4496256a7a7ac314ca6c57d72819aa51dcb1e8b5a906c07c1025
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/0G6dkUAlyxzt7bH6z5z7CC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6dkUAlyxzt7bH6z5z7CC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeee88f4f225c4496256a7a7ac314ca6c57d72819aa51dcb1e8b5a906c07c1025","isrc":"DELV42400406","name":"Ich verspreche mir selbst - Live","registered_at":"2026-06-18T20:48:08Z","spotify_id":"0G6dkUAlyxzt7bH6z5z7CC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee88f4f225c4496256a7a7ac314ca6c57d72819aa51dcb1e8b5a906c07c1025. 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/0G6dkUAlyxzt7bH6z5z7CC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0G6dkUAlyxzt7bH6z5z7CC.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xeee88f4f225c4496256a7a7ac314ca6c57d72819aa51dcb1e8b5a906c07c1025","isrc":"DELV42400406","name":"Ich verspreche mir selbst - Live","registered_at":"2026-06-18T20:48:08Z","spotify_id":"0G6dkUAlyxzt7bH6z5z7CC","type":"track"}

Hast du vielleicht - Live
type: MusicRecording
duration: PT3M25S
duration ms: 205517
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400407
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:13:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9ff571714c2d153599bc15d3912343f272a162f152a7dc702857b7ddf467c0fa
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/2Q77Aj6m70loTLVbSL2SGg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q77Aj6m70loTLVbSL2SGg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9ff571714c2d153599bc15d3912343f272a162f152a7dc702857b7ddf467c0fa","isrc":"DELV42400407","name":"Hast du vielleicht - Live","registered_at":"2026-06-18T05:13:19Z","spotify_id":"2Q77Aj6m70loTLVbSL2SGg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff571714c2d153599bc15d3912343f272a162f152a7dc702857b7ddf467c0fa. 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/2Q77Aj6m70loTLVbSL2SGg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Q77Aj6m70loTLVbSL2SGg.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x9ff571714c2d153599bc15d3912343f272a162f152a7dc702857b7ddf467c0fa","isrc":"DELV42400407","name":"Hast du vielleicht - Live","registered_at":"2026-06-18T05:13:19Z","spotify_id":"2Q77Aj6m70loTLVbSL2SGg","type":"track"}

Was ich am liebsten mach - Live
type: MusicRecording
duration: PT3M35S
duration ms: 215674
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400408
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:47:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45415d22f9aff2a9f5640f83867032e0c964755dcfb59d9b7d328dc347929bb4
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/65ZpRs4hNQsQO4mAeuFdxI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65ZpRs4hNQsQO4mAeuFdxI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45415d22f9aff2a9f5640f83867032e0c964755dcfb59d9b7d328dc347929bb4","isrc":"DELV42400408","name":"Was ich am liebsten mach - Live","registered_at":"2026-06-18T20:47:36Z","spotify_id":"65ZpRs4hNQsQO4mAeuFdxI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45415d22f9aff2a9f5640f83867032e0c964755dcfb59d9b7d328dc347929bb4. 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/65ZpRs4hNQsQO4mAeuFdxI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65ZpRs4hNQsQO4mAeuFdxI.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x45415d22f9aff2a9f5640f83867032e0c964755dcfb59d9b7d328dc347929bb4","isrc":"DELV42400408","name":"Was ich am liebsten mach - Live","registered_at":"2026-06-18T20:47:36Z","spotify_id":"65ZpRs4hNQsQO4mAeuFdxI","type":"track"}

Morgens um halb 4 - Live
type: MusicRecording
duration: PT3M35S
duration ms: 215603
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400409
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:12:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc7e1cf113eff5ebbd171df6c0f4106307b0c05ab62d1f510edb96caa0da7a707
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/3onqBANXOSvwJLB5IbjiHR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3onqBANXOSvwJLB5IbjiHR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc7e1cf113eff5ebbd171df6c0f4106307b0c05ab62d1f510edb96caa0da7a707","isrc":"DELV42400409","name":"Morgens um halb 4 - Live","registered_at":"2026-06-18T20:12:33Z","spotify_id":"3onqBANXOSvwJLB5IbjiHR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e1cf113eff5ebbd171df6c0f4106307b0c05ab62d1f510edb96caa0da7a707. 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/3onqBANXOSvwJLB5IbjiHR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3onqBANXOSvwJLB5IbjiHR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc7e1cf113eff5ebbd171df6c0f4106307b0c05ab62d1f510edb96caa0da7a707","isrc":"DELV42400409","name":"Morgens um halb 4 - Live","registered_at":"2026-06-18T20:12:33Z","spotify_id":"3onqBANXOSvwJLB5IbjiHR","type":"track"}

Unbesiegbar - Live
type: MusicRecording
duration: PT3M48S
duration ms: 228658
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400410
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:47:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2062a0774518ce9d25f24e114b63211d89c5227627978775488815689194982
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/4DrQCZ1UC3sWlWrXraJMJK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DrQCZ1UC3sWlWrXraJMJK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2062a0774518ce9d25f24e114b63211d89c5227627978775488815689194982","isrc":"DELV42400410","name":"Unbesiegbar - Live","registered_at":"2026-06-18T20:47:18Z","spotify_id":"4DrQCZ1UC3sWlWrXraJMJK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2062a0774518ce9d25f24e114b63211d89c5227627978775488815689194982. 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/4DrQCZ1UC3sWlWrXraJMJK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DrQCZ1UC3sWlWrXraJMJK.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb2062a0774518ce9d25f24e114b63211d89c5227627978775488815689194982","isrc":"DELV42400410","name":"Unbesiegbar - Live","registered_at":"2026-06-18T20:47:18Z","spotify_id":"4DrQCZ1UC3sWlWrXraJMJK","type":"track"}

Sondaschule - Live
type: MusicRecording
duration: PT2M39S
duration ms: 159665
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400417
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:13:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42838c2078760ff96af032fdce2792895a32a62034ee138497f165a2c199025f
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/7LMxhxMMySxbyicNJ3LKqT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LMxhxMMySxbyicNJ3LKqT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x42838c2078760ff96af032fdce2792895a32a62034ee138497f165a2c199025f","isrc":"DELV42400417","name":"Sondaschule - Live","registered_at":"2026-06-18T05:13:07Z","spotify_id":"7LMxhxMMySxbyicNJ3LKqT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42838c2078760ff96af032fdce2792895a32a62034ee138497f165a2c199025f. 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/7LMxhxMMySxbyicNJ3LKqT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7LMxhxMMySxbyicNJ3LKqT.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x42838c2078760ff96af032fdce2792895a32a62034ee138497f165a2c199025f","isrc":"DELV42400417","name":"Sondaschule - Live","registered_at":"2026-06-18T05:13:07Z","spotify_id":"7LMxhxMMySxbyicNJ3LKqT","type":"track"}

Dumm aber glücklich - Live
type: MusicRecording
duration: PT4M25S
duration ms: 265653
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400418
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T17:09:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4428d3be62e6142a501d7652022dd8441a77f08e54f6d3301733f741dd72cab2
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/07vfKwcGLGndFuky1dlpbw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07vfKwcGLGndFuky1dlpbw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4428d3be62e6142a501d7652022dd8441a77f08e54f6d3301733f741dd72cab2","isrc":"DELV42400418","name":"Dumm aber glücklich - Live","registered_at":"2026-06-19T17:09:26Z","spotify_id":"07vfKwcGLGndFuky1dlpbw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4428d3be62e6142a501d7652022dd8441a77f08e54f6d3301733f741dd72cab2. 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/07vfKwcGLGndFuky1dlpbw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/07vfKwcGLGndFuky1dlpbw.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4428d3be62e6142a501d7652022dd8441a77f08e54f6d3301733f741dd72cab2","isrc":"DELV42400418","name":"Dumm aber glücklich - Live","registered_at":"2026-06-19T17:09:26Z","spotify_id":"07vfKwcGLGndFuky1dlpbw","type":"track"}

Bevor ich irgendwann mal geh - Live
type: MusicRecording
duration: PT4M40S
duration ms: 280038
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400411
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T05:13:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb717755ee50e0f5a678f511208a840567e0355abc84a440493d8da1440a06df2
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/58Sm8ZfNwgMDDaRLi1p9Uz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Sm8ZfNwgMDDaRLi1p9Uz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb717755ee50e0f5a678f511208a840567e0355abc84a440493d8da1440a06df2","isrc":"DELV42400411","name":"Bevor ich irgendwann mal geh - Live","registered_at":"2026-06-18T05:13:39Z","spotify_id":"58Sm8ZfNwgMDDaRLi1p9Uz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb717755ee50e0f5a678f511208a840567e0355abc84a440493d8da1440a06df2. 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/58Sm8ZfNwgMDDaRLi1p9Uz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Sm8ZfNwgMDDaRLi1p9Uz.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb717755ee50e0f5a678f511208a840567e0355abc84a440493d8da1440a06df2","isrc":"DELV42400411","name":"Bevor ich irgendwann mal geh - Live","registered_at":"2026-06-18T05:13:39Z","spotify_id":"58Sm8ZfNwgMDDaRLi1p9Uz","type":"track"}

Bist du glücklich? - Live
type: MusicRecording
duration: PT3M48S
duration ms: 228960
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400419
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:47:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65eedb9f4f4032e3d6fa869d89b1367f7efee28921da06aab2d48a4f8bf3355a
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/585QctlgiVBcLSEi5FsAkk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/585QctlgiVBcLSEi5FsAkk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65eedb9f4f4032e3d6fa869d89b1367f7efee28921da06aab2d48a4f8bf3355a","isrc":"DELV42400419","name":"Bist du glücklich? - Live","registered_at":"2026-06-18T20:47:24Z","spotify_id":"585QctlgiVBcLSEi5FsAkk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65eedb9f4f4032e3d6fa869d89b1367f7efee28921da06aab2d48a4f8bf3355a. 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/585QctlgiVBcLSEi5FsAkk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/585QctlgiVBcLSEi5FsAkk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x65eedb9f4f4032e3d6fa869d89b1367f7efee28921da06aab2d48a4f8bf3355a","isrc":"DELV42400419","name":"Bist du glücklich? - Live","registered_at":"2026-06-18T20:47:24Z","spotify_id":"585QctlgiVBcLSEi5FsAkk","type":"track"}

Unbesiegbar
type: MusicAlbum
date published: 2022-02-11
track: Ruhe vor dem Sturm (Intro)
  type: MusicRecording
  duration: PT1M7S
  duration ms: 67929
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: DELV42100429
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T20:48:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfee534d2f3535436b89634686ee4f602f04c521017dc2feb9bb30d02b3b3dcfb
  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/7HsWyvQPWM2oI3d5vbSpga.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HsWyvQPWM2oI3d5vbSpga
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfee534d2f3535436b89634686ee4f602f04c521017dc2feb9bb30d02b3b3dcfb","isrc":"DELV42100429","name":"Ruhe vor dem Sturm (Intro)","registered_at":"2026-06-18T20:48:12Z","spotify_id":"7HsWyvQPWM2oI3d5vbSpga","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee534d2f3535436b89634686ee4f602f04c521017dc2feb9bb30d02b3b3dcfb. 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/7HsWyvQPWM2oI3d5vbSpga.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HsWyvQPWM2oI3d5vbSpga.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xfee534d2f3535436b89634686ee4f602f04c521017dc2feb9bb30d02b3b3dcfb","isrc":"DELV42100429","name":"Ruhe vor dem Sturm (Intro)","registered_at":"2026-06-18T20:48:12Z","spotify_id":"7HsWyvQPWM2oI3d5vbSpga","type":"track"}
track: Gute Zeiten
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204179
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: DELV42100430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:41:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b
  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/7h8ZT9G1pNFd9orlwaXNoe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h8ZT9G1pNFd9orlwaXNoe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b","isrc":"DELV42100430","name":"Gute Zeiten","registered_at":"2026-06-05T09:41:32Z","spotify_id":"7h8ZT9G1pNFd9orlwaXNoe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b. 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/7h8ZT9G1pNFd9orlwaXNoe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7h8ZT9G1pNFd9orlwaXNoe.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b","isrc":"DELV42100430","name":"Gute Zeiten","registered_at":"2026-06-05T09:41:32Z","spotify_id":"7h8ZT9G1pNFd9orlwaXNoe","type":"track"}
track: Ich verspreche mir selbst
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223426
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: DELV42100431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:58:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d
  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/3EtLAsraGcVyUyZD0VkJrQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EtLAsraGcVyUyZD0VkJrQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d","isrc":"DELV42100431","name":"Ich verspreche mir selbst","registered_at":"2026-06-06T18:58:14Z","spotify_id":"3EtLAsraGcVyUyZD0VkJrQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d. 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/3EtLAsraGcVyUyZD0VkJrQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EtLAsraGcVyUyZD0VkJrQ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d","isrc":"DELV42100431","name":"Ich verspreche mir selbst","registered_at":"2026-06-06T18:58:14Z","spotify_id":"3EtLAsraGcVyUyZD0VkJrQ","type":"track"}
track: Was ich am liebsten mach
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197413
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: DELV42100432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:01:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3
  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/5uLnSj6QBqzsZss07MlnaU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uLnSj6QBqzsZss07MlnaU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3","isrc":"DELV42100432","name":"Was ich am liebsten mach","registered_at":"2026-06-07T03:01:23Z","spotify_id":"5uLnSj6QBqzsZss07MlnaU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3. 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/5uLnSj6QBqzsZss07MlnaU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5uLnSj6QBqzsZss07MlnaU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3","isrc":"DELV42100432","name":"Was ich am liebsten mach","registered_at":"2026-06-07T03:01:23Z","spotify_id":"5uLnSj6QBqzsZss07MlnaU","type":"track"}
track: Merkst Du nicht…
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194186
  explicit: false
  by artist: Sondaschule
  in album: Unbesiegbar
    type: MusicAlbum
    date published: 2022-02-11
  isrc code: DELV42100433
  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: Keine Zeit
track: Unbesiegbar
track: Beverly Hills
track: Bevor ich irgendwann mal geh (ist schon OK)
track: Liebe für die Freaks
track: Vertrauen, vertrauen, vertrauen
track: Hast Du vielleicht
track: Morgens um halb 4
track: Zwischen Ampel und Laterne

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T12:40:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x414aacfd0ba6685a4e445985d5a26aec14eb3a59499a960bd6c1e629c8bb8e95

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/06AzOzTTW4rA6wipcpTd0z.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06AzOzTTW4rA6wipcpTd0z

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x414aacfd0ba6685a4e445985d5a26aec14eb3a59499a960bd6c1e629c8bb8e95","isrc":"DELV42100433","name":"Merkst Du nicht…","registered_at":"2026-06-06T12:40:48Z","spotify_id":"06AzOzTTW4rA6wipcpTd0z","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 0x414aacfd0ba6685a4e445985d5a26aec14eb3a59499a960bd6c1e629c8bb8e95. 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/06AzOzTTW4rA6wipcpTd0z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06AzOzTTW4rA6wipcpTd0z.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x414aacfd0ba6685a4e445985d5a26aec14eb3a59499a960bd6c1e629c8bb8e95","isrc":"DELV42100433","name":"Merkst Du nicht…","registered_at":"2026-06-06T12:40:48Z","spotify_id":"06AzOzTTW4rA6wipcpTd0z","type":"track"}

Keine Zeit
type: MusicRecording
duration: PT3M19S
duration ms: 199188
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100434
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:42:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6bd2547d58ff01a3c47148ce96f0e83209005293d55600e6efe41b7378e436c4
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/4I2kHJVQzwMGw0BDdLncR0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I2kHJVQzwMGw0BDdLncR0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6bd2547d58ff01a3c47148ce96f0e83209005293d55600e6efe41b7378e436c4","isrc":"DELV42100434","name":"Keine Zeit","registered_at":"2026-06-08T22:42:40Z","spotify_id":"4I2kHJVQzwMGw0BDdLncR0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd2547d58ff01a3c47148ce96f0e83209005293d55600e6efe41b7378e436c4. 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/4I2kHJVQzwMGw0BDdLncR0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I2kHJVQzwMGw0BDdLncR0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6bd2547d58ff01a3c47148ce96f0e83209005293d55600e6efe41b7378e436c4","isrc":"DELV42100434","name":"Keine Zeit","registered_at":"2026-06-08T22:42:40Z","spotify_id":"4I2kHJVQzwMGw0BDdLncR0","type":"track"}

Unbesiegbar
type: MusicRecording
duration: PT3M10S
duration ms: 190019
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100435
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:25:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb2cc844909c4e50aa1fdab32577ea8a30d2910f8a40c5e3b48b9064e250a23f
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/20534XdfvAj0xcMcfmtctm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20534XdfvAj0xcMcfmtctm
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 0xcb2cc844909c4e50aa1fdab32577ea8a30d2910f8a40c5e3b48b9064e250a23f. 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/20534XdfvAj0xcMcfmtctm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/20534XdfvAj0xcMcfmtctm.
  date published: 2026-06-13T15:41:10Z

Beverly Hills
type: MusicRecording
duration: PT3M20S
duration ms: 200514
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100436
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:14:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6
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/4mknGqhov4FhMPVJvNvhtb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mknGqhov4FhMPVJvNvhtb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6","isrc":"DELV42100436","name":"Beverly Hills","registered_at":"2026-06-05T23:14:34Z","spotify_id":"4mknGqhov4FhMPVJvNvhtb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6. 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/4mknGqhov4FhMPVJvNvhtb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mknGqhov4FhMPVJvNvhtb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6","isrc":"DELV42100436","name":"Beverly Hills","registered_at":"2026-06-05T23:14:34Z","spotify_id":"4mknGqhov4FhMPVJvNvhtb","type":"track"}

Bevor ich irgendwann mal geh (ist schon OK)
type: MusicRecording
duration: PT3M55S
duration ms: 235083
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100437
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:03:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0728051fe5698cca6e0793d2e8971697358e419a7a52e8ed3fac38bbc690588
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/5q6nSTUJ7I6CgyZcz4NLaY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5q6nSTUJ7I6CgyZcz4NLaY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0728051fe5698cca6e0793d2e8971697358e419a7a52e8ed3fac38bbc690588","isrc":"DELV42100437","name":"Bevor ich irgendwann mal geh (ist schon OK)","registered_at":"2026-06-06T06:03:39Z","spotify_id":"5q6nSTUJ7I6CgyZcz4NLaY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0728051fe5698cca6e0793d2e8971697358e419a7a52e8ed3fac38bbc690588. 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/5q6nSTUJ7I6CgyZcz4NLaY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5q6nSTUJ7I6CgyZcz4NLaY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc0728051fe5698cca6e0793d2e8971697358e419a7a52e8ed3fac38bbc690588","isrc":"DELV42100437","name":"Bevor ich irgendwann mal geh (ist schon OK)","registered_at":"2026-06-06T06:03:39Z","spotify_id":"5q6nSTUJ7I6CgyZcz4NLaY","type":"track"}

Liebe für die Freaks
type: MusicRecording
duration: PT2M49S
duration ms: 169648
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100438
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b0305c7f6113fc91918f95a845b6cd42b5bb649a019b0cd97f57d2a58a194bd
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/2YyrexF7N2llVAMbbt1gf8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YyrexF7N2llVAMbbt1gf8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b0305c7f6113fc91918f95a845b6cd42b5bb649a019b0cd97f57d2a58a194bd","isrc":"DELV42100438","name":"Liebe für die Freaks","registered_at":"2026-06-08T22:43:34Z","spotify_id":"2YyrexF7N2llVAMbbt1gf8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0305c7f6113fc91918f95a845b6cd42b5bb649a019b0cd97f57d2a58a194bd. 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/2YyrexF7N2llVAMbbt1gf8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YyrexF7N2llVAMbbt1gf8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8b0305c7f6113fc91918f95a845b6cd42b5bb649a019b0cd97f57d2a58a194bd","isrc":"DELV42100438","name":"Liebe für die Freaks","registered_at":"2026-06-08T22:43:34Z","spotify_id":"2YyrexF7N2llVAMbbt1gf8","type":"track"}

Vertrauen, vertrauen, vertrauen
type: MusicRecording
duration: PT3M13S
duration ms: 193635
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100439
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T09:43:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe980f03cd843b3fe105149c4c556d485866cc24dbdad07a21635d843113ddb81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ANuanaRtNE9v9Zk1ECOlN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ANuanaRtNE9v9Zk1ECOlN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:45:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe980f03cd843b3fe105149c4c556d485866cc24dbdad07a21635d843113ddb81","isrc":"DELV42100439","name":"Vertrauen, vertrauen, vertrauen","registered_at":"2026-06-17T09:43:19Z","spotify_id":"1ANuanaRtNE9v9Zk1ECOlN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe980f03cd843b3fe105149c4c556d485866cc24dbdad07a21635d843113ddb81. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:45:23Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ANuanaRtNE9v9Zk1ECOlN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ANuanaRtNE9v9Zk1ECOlN.
  date published: 2026-06-17T20:45:23Z
  text: {"copyright_id":"0xe980f03cd843b3fe105149c4c556d485866cc24dbdad07a21635d843113ddb81","isrc":"DELV42100439","name":"Vertrauen, vertrauen, vertrauen","registered_at":"2026-06-17T09:43:19Z","spotify_id":"1ANuanaRtNE9v9Zk1ECOlN","type":"track"}

Hast Du vielleicht
type: MusicRecording
duration: PT3M18S
duration ms: 198754
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T22:40:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ac6bc6ef5383a2b38face03f1ffe46a8a05297ad4e293caead8bd8c9f0b2272
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/0GeHTqkgfYK0uHb7LeDR0G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GeHTqkgfYK0uHb7LeDR0G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ac6bc6ef5383a2b38face03f1ffe46a8a05297ad4e293caead8bd8c9f0b2272","isrc":"DELV42100440","name":"Hast Du vielleicht","registered_at":"2026-06-08T22:40:20Z","spotify_id":"0GeHTqkgfYK0uHb7LeDR0G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac6bc6ef5383a2b38face03f1ffe46a8a05297ad4e293caead8bd8c9f0b2272. 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/0GeHTqkgfYK0uHb7LeDR0G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GeHTqkgfYK0uHb7LeDR0G.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8ac6bc6ef5383a2b38face03f1ffe46a8a05297ad4e293caead8bd8c9f0b2272","isrc":"DELV42100440","name":"Hast Du vielleicht","registered_at":"2026-06-08T22:40:20Z","spotify_id":"0GeHTqkgfYK0uHb7LeDR0G","type":"track"}

Morgens um halb 4
type: MusicRecording
duration: PT3M23S
duration ms: 203779
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100441
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:35:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa
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/3ZYryo5Pxasrq5kFjZPCUz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZYryo5Pxasrq5kFjZPCUz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa","isrc":"DELV42100441","name":"Morgens um halb 4","registered_at":"2026-06-09T10:35:30Z","spotify_id":"3ZYryo5Pxasrq5kFjZPCUz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa. 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/3ZYryo5Pxasrq5kFjZPCUz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZYryo5Pxasrq5kFjZPCUz.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa","isrc":"DELV42100441","name":"Morgens um halb 4","registered_at":"2026-06-09T10:35:30Z","spotify_id":"3ZYryo5Pxasrq5kFjZPCUz","type":"track"}

Zwischen Ampel und Laterne
type: MusicRecording
duration: PT3M17S
duration ms: 197933
explicit: false
by artist: Sondaschule
in album: Unbesiegbar
  type: MusicAlbum
  date published: 2022-02-11
isrc code: DELV42100442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:24:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x615ffaa8974db56f7ce6a95df4fe90acb825b88238ae141d23d55220aac9a730
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/3y3wo1NOS4TPuA5rHICIQz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3y3wo1NOS4TPuA5rHICIQz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x615ffaa8974db56f7ce6a95df4fe90acb825b88238ae141d23d55220aac9a730","isrc":"DELV42100442","name":"Zwischen Ampel und Laterne","registered_at":"2026-06-11T03:24:07Z","spotify_id":"3y3wo1NOS4TPuA5rHICIQz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615ffaa8974db56f7ce6a95df4fe90acb825b88238ae141d23d55220aac9a730. 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/3y3wo1NOS4TPuA5rHICIQz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3y3wo1NOS4TPuA5rHICIQz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x615ffaa8974db56f7ce6a95df4fe90acb825b88238ae141d23d55220aac9a730","isrc":"DELV42100442","name":"Zwischen Ampel und Laterne","registered_at":"2026-06-11T03:24:07Z","spotify_id":"3y3wo1NOS4TPuA5rHICIQz","type":"track"}

Sondaschule Akustisch & Live
type: MusicAlbum
date published: 2020-12-04
track: Intro (Akustisch & Live Version)
  type: MusicRecording
  duration: PT0M52S
  duration ms: 52853
  explicit: false
  by artist: Sondaschule
  in album: Sondaschule Akustisch & Live
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: DELV42000884
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:16:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe666a62bc0fe180817d89956e86ed0fe7f4bf11d73e78406867fc9090dc090cf
  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/7lPlm6UB11OY8IOdgMJkad.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lPlm6UB11OY8IOdgMJkad
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe666a62bc0fe180817d89956e86ed0fe7f4bf11d73e78406867fc9090dc090cf","isrc":"DELV42000884","name":"Intro (Akustisch & Live Version)","registered_at":"2026-06-27T14:16:36Z","spotify_id":"7lPlm6UB11OY8IOdgMJkad","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe666a62bc0fe180817d89956e86ed0fe7f4bf11d73e78406867fc9090dc090cf. 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/7lPlm6UB11OY8IOdgMJkad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lPlm6UB11OY8IOdgMJkad.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xe666a62bc0fe180817d89956e86ed0fe7f4bf11d73e78406867fc9090dc090cf","isrc":"DELV42000884","name":"Intro (Akustisch & Live Version)","registered_at":"2026-06-27T14:16:36Z","spotify_id":"7lPlm6UB11OY8IOdgMJkad","type":"track"}
track: Waffenschein bei Aldi (Akustisch & Live Version)
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183797
  explicit: false
  by artist: Sondaschule
  in album: Sondaschule Akustisch & Live
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: DELV42000885
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T08:59:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa84e12112e64d80d5f05d646b52f299fc35e6fa0ce8510a7141a0aa915884614
  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/3IWOoz5xhUpJ78RqONy9q7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IWOoz5xhUpJ78RqONy9q7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa84e12112e64d80d5f05d646b52f299fc35e6fa0ce8510a7141a0aa915884614","isrc":"DELV42000885","name":"Waffenschein bei Aldi (Akustisch & Live Version)","registered_at":"2026-06-24T08:59:14Z","spotify_id":"3IWOoz5xhUpJ78RqONy9q7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84e12112e64d80d5f05d646b52f299fc35e6fa0ce8510a7141a0aa915884614. 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/3IWOoz5xhUpJ78RqONy9q7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IWOoz5xhUpJ78RqONy9q7.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa84e12112e64d80d5f05d646b52f299fc35e6fa0ce8510a7141a0aa915884614","isrc":"DELV42000885","name":"Waffenschein bei Aldi (Akustisch & Live Version)","registered_at":"2026-06-24T08:59:14Z","spotify_id":"3IWOoz5xhUpJ78RqONy9q7","type":"track"}
track: Alkoholsucht (Akustisch & Live Version)
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244500
  explicit: false
  by artist: Sondaschule
  in album: Sondaschule Akustisch & Live
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: DELV42000886
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T16:59:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0d49ec13b8380b4414563c888a282b85a2f52cb139e67ecef81025876abe4eda
  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/43MUqv7yeECeUnG28jNfI5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43MUqv7yeECeUnG28jNfI5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0d49ec13b8380b4414563c888a282b85a2f52cb139e67ecef81025876abe4eda","isrc":"DELV42000886","name":"Alkoholsucht (Akustisch & Live Version)","registered_at":"2026-06-23T16:59:17Z","spotify_id":"43MUqv7yeECeUnG28jNfI5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d49ec13b8380b4414563c888a282b85a2f52cb139e67ecef81025876abe4eda. 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/43MUqv7yeECeUnG28jNfI5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/43MUqv7yeECeUnG28jNfI5.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0d49ec13b8380b4414563c888a282b85a2f52cb139e67ecef81025876abe4eda","isrc":"DELV42000886","name":"Alkoholsucht (Akustisch & Live Version)","registered_at":"2026-06-23T16:59:17Z","spotify_id":"43MUqv7yeECeUnG28jNfI5","type":"track"}
track: Mond (Akustisch & Live Version)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201909
  explicit: false
  by artist: Sondaschule
  in album: Sondaschule Akustisch & Live
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: DELV42000887
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T22:30:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb11540c6002bc9085f1bb72d26a5bb27805384e6583778568a3a139f6e6d9a3
  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/7qm34lQ49PssM1P4iE7YKQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qm34lQ49PssM1P4iE7YKQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfb11540c6002bc9085f1bb72d26a5bb27805384e6583778568a3a139f6e6d9a3","isrc":"DELV42000887","name":"Mond (Akustisch & Live Version)","registered_at":"2026-06-24T22:30:39Z","spotify_id":"7qm34lQ49PssM1P4iE7YKQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb11540c6002bc9085f1bb72d26a5bb27805384e6583778568a3a139f6e6d9a3. 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/7qm34lQ49PssM1P4iE7YKQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qm34lQ49PssM1P4iE7YKQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfb11540c6002bc9085f1bb72d26a5bb27805384e6583778568a3a139f6e6d9a3","isrc":"DELV42000887","name":"Mond (Akustisch & Live Version)","registered_at":"2026-06-24T22:30:39Z","spotify_id":"7qm34lQ49PssM1P4iE7YKQ","type":"track"}
track: Schere, Stein, Papier (Akustisch & Live Version)
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232707
  explicit: false
  by artist: Sondaschule
  in album: Sondaschule Akustisch & Live
    type: MusicAlbum
    date published: 2020-12-04
  isrc code: DELV42000888
  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: RIP Audio (Akustisch & Live Version)
track: Amsterdam (Akustisch & Live Version)
track: Kein Traurig (Akustisch & Live Version)
track: Arschlochmensch (Akustisch & Live Version)
track: Stinke und schnarche (Akustisch & Live Version)
track: Neue Welt (Akustisch & Live Version)
track: Pommesbude (Akustisch & Live Version)
track: Mülheim Ruhr (Akustisch & Live Version)
track: Schön Kaputt (Akustisch & Live Version)
track: Palermo (Akustisch & Live Version)
track: Hängematte (Akustisch & Live Version)
track: Ostberlin (Akustisch & Live Version)
track: Summe deiner Teile (Akustisch & Live Version)
track: Dumm aber glücklich (Akustisch & Live Version)
track: Medley (Akustisch & Live Version)
track: Deine Augen (Akustisch & Live Version)
track: Zu kurz um lang zu denken (Akustisch & Live Version)
track: Für immer nie nüchtern (Akustisch & Live Version)
track: Mein Herz (Akustisch & Live Version)
track: Goldene Tapete (Akustisch & Live Version)
track: Bist du glücklich (Akustisch & Live Version)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-22T08:02:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3274c5e310e37b90cc13cbac3c69a87ba8772d21a60a78edb0f53c272a8415f5

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/7dykoHViJNPfQ3KpwW4oRX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dykoHViJNPfQ3KpwW4oRX

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3274c5e310e37b90cc13cbac3c69a87ba8772d21a60a78edb0f53c272a8415f5","isrc":"DELV42000888","name":"Schere, Stein, Papier (Akustisch & Live Version)","registered_at":"2026-06-22T08:02:29Z","spotify_id":"7dykoHViJNPfQ3KpwW4oRX","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 0x3274c5e310e37b90cc13cbac3c69a87ba8772d21a60a78edb0f53c272a8415f5. 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/7dykoHViJNPfQ3KpwW4oRX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dykoHViJNPfQ3KpwW4oRX.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x3274c5e310e37b90cc13cbac3c69a87ba8772d21a60a78edb0f53c272a8415f5","isrc":"DELV42000888","name":"Schere, Stein, Papier (Akustisch & Live Version)","registered_at":"2026-06-22T08:02:29Z","spotify_id":"7dykoHViJNPfQ3KpwW4oRX","type":"track"}

RIP Audio (Akustisch & Live Version)
type: MusicRecording
duration: PT3M49S
duration ms: 229845
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000889
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:34:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9034d956c7385ad2115d23ff45c425d59c76d7627419d964182f8d16296867c3
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/0ADXEUHY8jLz47oFwKpAUB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ADXEUHY8jLz47oFwKpAUB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9034d956c7385ad2115d23ff45c425d59c76d7627419d964182f8d16296867c3","isrc":"DELV42000889","name":"RIP Audio (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:41Z","spotify_id":"0ADXEUHY8jLz47oFwKpAUB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9034d956c7385ad2115d23ff45c425d59c76d7627419d964182f8d16296867c3. 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/0ADXEUHY8jLz47oFwKpAUB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ADXEUHY8jLz47oFwKpAUB.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9034d956c7385ad2115d23ff45c425d59c76d7627419d964182f8d16296867c3","isrc":"DELV42000889","name":"RIP Audio (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:41Z","spotify_id":"0ADXEUHY8jLz47oFwKpAUB","type":"track"}

Amsterdam (Akustisch & Live Version)
type: MusicRecording
duration: PT3M38S
duration ms: 218500
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000890
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:34:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x966c641599cfbb84524be732712cb028caa12354bc66ca64e87ab3aa5aa6647d
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/1Fpm7F6TRfnVVHvF6ru7HC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fpm7F6TRfnVVHvF6ru7HC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x966c641599cfbb84524be732712cb028caa12354bc66ca64e87ab3aa5aa6647d","isrc":"DELV42000890","name":"Amsterdam (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:37Z","spotify_id":"1Fpm7F6TRfnVVHvF6ru7HC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x966c641599cfbb84524be732712cb028caa12354bc66ca64e87ab3aa5aa6647d. 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/1Fpm7F6TRfnVVHvF6ru7HC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Fpm7F6TRfnVVHvF6ru7HC.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x966c641599cfbb84524be732712cb028caa12354bc66ca64e87ab3aa5aa6647d","isrc":"DELV42000890","name":"Amsterdam (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:37Z","spotify_id":"1Fpm7F6TRfnVVHvF6ru7HC","type":"track"}

Kein Traurig (Akustisch & Live Version)
type: MusicRecording
duration: PT3M42S
duration ms: 222145
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000891
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:32:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe604ef9a8903a8c98a105f8a4be8d654fd1bcbfac2c9a756df2a2c0b9b945309
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/0Sp9aA8DOSazaYDQfMMGkL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Sp9aA8DOSazaYDQfMMGkL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe604ef9a8903a8c98a105f8a4be8d654fd1bcbfac2c9a756df2a2c0b9b945309","isrc":"DELV42000891","name":"Kein Traurig (Akustisch & Live Version)","registered_at":"2026-06-23T14:32:12Z","spotify_id":"0Sp9aA8DOSazaYDQfMMGkL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe604ef9a8903a8c98a105f8a4be8d654fd1bcbfac2c9a756df2a2c0b9b945309. 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/0Sp9aA8DOSazaYDQfMMGkL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Sp9aA8DOSazaYDQfMMGkL.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe604ef9a8903a8c98a105f8a4be8d654fd1bcbfac2c9a756df2a2c0b9b945309","isrc":"DELV42000891","name":"Kein Traurig (Akustisch & Live Version)","registered_at":"2026-06-23T14:32:12Z","spotify_id":"0Sp9aA8DOSazaYDQfMMGkL","type":"track"}

Arschlochmensch (Akustisch & Live Version)
type: MusicRecording
duration: PT3M38S
duration ms: 218261
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:27:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb5490f883cc45a8215335cc7c67c8658ee7e55f86163582fff4ebaef9d25919c
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/3Qtl6le20Z9ELKqDreTYwS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Qtl6le20Z9ELKqDreTYwS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb5490f883cc45a8215335cc7c67c8658ee7e55f86163582fff4ebaef9d25919c","isrc":"DELV42000892","name":"Arschlochmensch (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:11Z","spotify_id":"3Qtl6le20Z9ELKqDreTYwS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5490f883cc45a8215335cc7c67c8658ee7e55f86163582fff4ebaef9d25919c. 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/3Qtl6le20Z9ELKqDreTYwS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Qtl6le20Z9ELKqDreTYwS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb5490f883cc45a8215335cc7c67c8658ee7e55f86163582fff4ebaef9d25919c","isrc":"DELV42000892","name":"Arschlochmensch (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:11Z","spotify_id":"3Qtl6le20Z9ELKqDreTYwS","type":"track"}

Stinke und schnarche (Akustisch & Live Version)
type: MusicRecording
duration: PT4M1S
duration ms: 241585
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:41:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53805ec5f17540f537e212a76362b0eaeeb99a888e67c3411aff7f82a1169ec2
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/5KNOE5cErJezPrp4BY6OKc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KNOE5cErJezPrp4BY6OKc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53805ec5f17540f537e212a76362b0eaeeb99a888e67c3411aff7f82a1169ec2","isrc":"DELV42000893","name":"Stinke und schnarche (Akustisch & Live Version)","registered_at":"2026-06-19T16:41:33Z","spotify_id":"5KNOE5cErJezPrp4BY6OKc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53805ec5f17540f537e212a76362b0eaeeb99a888e67c3411aff7f82a1169ec2. 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/5KNOE5cErJezPrp4BY6OKc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KNOE5cErJezPrp4BY6OKc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x53805ec5f17540f537e212a76362b0eaeeb99a888e67c3411aff7f82a1169ec2","isrc":"DELV42000893","name":"Stinke und schnarche (Akustisch & Live Version)","registered_at":"2026-06-19T16:41:33Z","spotify_id":"5KNOE5cErJezPrp4BY6OKc","type":"track"}

Neue Welt (Akustisch & Live Version)
type: MusicRecording
duration: PT3M8S
duration ms: 188375
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:27:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1fa372144ba50edd5b28b408cb0330c96770caad5da7c0e68d2a836f38d500f5
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/71ljG7Lh9gnFKksJ3G3OWb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71ljG7Lh9gnFKksJ3G3OWb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1fa372144ba50edd5b28b408cb0330c96770caad5da7c0e68d2a836f38d500f5","isrc":"DELV42000894","name":"Neue Welt (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:31Z","spotify_id":"71ljG7Lh9gnFKksJ3G3OWb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa372144ba50edd5b28b408cb0330c96770caad5da7c0e68d2a836f38d500f5. 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/71ljG7Lh9gnFKksJ3G3OWb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71ljG7Lh9gnFKksJ3G3OWb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1fa372144ba50edd5b28b408cb0330c96770caad5da7c0e68d2a836f38d500f5","isrc":"DELV42000894","name":"Neue Welt (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:31Z","spotify_id":"71ljG7Lh9gnFKksJ3G3OWb","type":"track"}

Pommesbude (Akustisch & Live Version)
type: MusicRecording
duration: PT3M59S
duration ms: 239750
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:34:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcbc58ee9be90bbf88fa8dc17a47a9bfbb1223e0d4067132414ebc37ff704323c
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/1cFO6OtMkDSUmT1KK8NTP0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cFO6OtMkDSUmT1KK8NTP0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcbc58ee9be90bbf88fa8dc17a47a9bfbb1223e0d4067132414ebc37ff704323c","isrc":"DELV42000895","name":"Pommesbude (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:35Z","spotify_id":"1cFO6OtMkDSUmT1KK8NTP0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc58ee9be90bbf88fa8dc17a47a9bfbb1223e0d4067132414ebc37ff704323c. 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/1cFO6OtMkDSUmT1KK8NTP0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cFO6OtMkDSUmT1KK8NTP0.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xcbc58ee9be90bbf88fa8dc17a47a9bfbb1223e0d4067132414ebc37ff704323c","isrc":"DELV42000895","name":"Pommesbude (Akustisch & Live Version)","registered_at":"2026-06-24T20:34:35Z","spotify_id":"1cFO6OtMkDSUmT1KK8NTP0","type":"track"}

Mülheim Ruhr (Akustisch & Live Version)
type: MusicRecording
duration: PT4M3S
duration ms: 243779
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:35:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x389c2044db18b444ba063cad0864428fa793944d9c7826edcf0e761783866911
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/5c6NdFpCymvLd6Fl7jvoh6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5c6NdFpCymvLd6Fl7jvoh6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x389c2044db18b444ba063cad0864428fa793944d9c7826edcf0e761783866911","isrc":"DELV42000896","name":"Mülheim Ruhr (Akustisch & Live Version)","registered_at":"2026-06-25T12:35:46Z","spotify_id":"5c6NdFpCymvLd6Fl7jvoh6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389c2044db18b444ba063cad0864428fa793944d9c7826edcf0e761783866911. 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/5c6NdFpCymvLd6Fl7jvoh6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5c6NdFpCymvLd6Fl7jvoh6.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x389c2044db18b444ba063cad0864428fa793944d9c7826edcf0e761783866911","isrc":"DELV42000896","name":"Mülheim Ruhr (Akustisch & Live Version)","registered_at":"2026-06-25T12:35:46Z","spotify_id":"5c6NdFpCymvLd6Fl7jvoh6","type":"track"}

Schön Kaputt (Akustisch & Live Version)
type: MusicRecording
duration: PT3M31S
duration ms: 211940
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:27:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79498543c8011067a52e195daf7829faf896d971d85d97617bde2cee39c92e63
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/2wQbPMuAVpp3hq6Cm7uXQE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQbPMuAVpp3hq6Cm7uXQE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79498543c8011067a52e195daf7829faf896d971d85d97617bde2cee39c92e63","isrc":"DELV42000897","name":"Schön Kaputt (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:45Z","spotify_id":"2wQbPMuAVpp3hq6Cm7uXQE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79498543c8011067a52e195daf7829faf896d971d85d97617bde2cee39c92e63. 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/2wQbPMuAVpp3hq6Cm7uXQE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wQbPMuAVpp3hq6Cm7uXQE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x79498543c8011067a52e195daf7829faf896d971d85d97617bde2cee39c92e63","isrc":"DELV42000897","name":"Schön Kaputt (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:45Z","spotify_id":"2wQbPMuAVpp3hq6Cm7uXQE","type":"track"}

Palermo (Akustisch & Live Version)
type: MusicRecording
duration: PT4M6S
duration ms: 246136
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000898
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:27:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x580a8723561ead9d92165a01bae0ab2e2763281c8bb28cf66e7c72cc583d6981
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/6Igqghh1dbFS2NvrDouPbE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Igqghh1dbFS2NvrDouPbE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x580a8723561ead9d92165a01bae0ab2e2763281c8bb28cf66e7c72cc583d6981","isrc":"DELV42000898","name":"Palermo (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:21Z","spotify_id":"6Igqghh1dbFS2NvrDouPbE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580a8723561ead9d92165a01bae0ab2e2763281c8bb28cf66e7c72cc583d6981. 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/6Igqghh1dbFS2NvrDouPbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Igqghh1dbFS2NvrDouPbE.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x580a8723561ead9d92165a01bae0ab2e2763281c8bb28cf66e7c72cc583d6981","isrc":"DELV42000898","name":"Palermo (Akustisch & Live Version)","registered_at":"2026-06-25T12:27:21Z","spotify_id":"6Igqghh1dbFS2NvrDouPbE","type":"track"}

Hängematte (Akustisch & Live Version)
type: MusicRecording
duration: PT3M11S
duration ms: 191865
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000899
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:17:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4436a0c3e66eeca7831d98768aa288246cc40153756b142585671fcfa1262aa8
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/2qcoC3yndYdjgOi7fY8PyY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qcoC3yndYdjgOi7fY8PyY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4436a0c3e66eeca7831d98768aa288246cc40153756b142585671fcfa1262aa8","isrc":"DELV42000899","name":"Hängematte (Akustisch & Live Version)","registered_at":"2026-06-27T14:17:10Z","spotify_id":"2qcoC3yndYdjgOi7fY8PyY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4436a0c3e66eeca7831d98768aa288246cc40153756b142585671fcfa1262aa8. 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/2qcoC3yndYdjgOi7fY8PyY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2qcoC3yndYdjgOi7fY8PyY.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x4436a0c3e66eeca7831d98768aa288246cc40153756b142585671fcfa1262aa8","isrc":"DELV42000899","name":"Hängematte (Akustisch & Live Version)","registered_at":"2026-06-27T14:17:10Z","spotify_id":"2qcoC3yndYdjgOi7fY8PyY","type":"track"}

Ostberlin (Akustisch & Live Version)
type: MusicRecording
duration: PT4M5S
duration ms: 245809
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:16:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1ce8d50841a7c524998d3e96cb4d68a9a3c9ceaf5b73b58e8b935c6f3faac0d
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/1kE7luDr4DazZ7D8PGemvy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kE7luDr4DazZ7D8PGemvy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1ce8d50841a7c524998d3e96cb4d68a9a3c9ceaf5b73b58e8b935c6f3faac0d","isrc":"DELV42000900","name":"Ostberlin (Akustisch & Live Version)","registered_at":"2026-06-27T14:16:14Z","spotify_id":"1kE7luDr4DazZ7D8PGemvy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ce8d50841a7c524998d3e96cb4d68a9a3c9ceaf5b73b58e8b935c6f3faac0d. 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/1kE7luDr4DazZ7D8PGemvy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kE7luDr4DazZ7D8PGemvy.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xe1ce8d50841a7c524998d3e96cb4d68a9a3c9ceaf5b73b58e8b935c6f3faac0d","isrc":"DELV42000900","name":"Ostberlin (Akustisch & Live Version)","registered_at":"2026-06-27T14:16:14Z","spotify_id":"1kE7luDr4DazZ7D8PGemvy","type":"track"}

Summe deiner Teile (Akustisch & Live Version)
type: MusicRecording
duration: PT3M18S
duration ms: 198663
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000901

Dumm aber glücklich (Akustisch & Live Version)
type: MusicRecording
duration: PT4M22S
duration ms: 262899
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000902
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:26:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x808a0a09d14c918285554dcbf548a126108def56d9e400f8686c631edb1dc81a
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/6BeLB1so9Ub4i44283jE6v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BeLB1so9Ub4i44283jE6v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x808a0a09d14c918285554dcbf548a126108def56d9e400f8686c631edb1dc81a","isrc":"DELV42000902","name":"Dumm aber glücklich (Akustisch & Live Version)","registered_at":"2026-06-25T12:26:49Z","spotify_id":"6BeLB1so9Ub4i44283jE6v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x808a0a09d14c918285554dcbf548a126108def56d9e400f8686c631edb1dc81a. 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/6BeLB1so9Ub4i44283jE6v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BeLB1so9Ub4i44283jE6v.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x808a0a09d14c918285554dcbf548a126108def56d9e400f8686c631edb1dc81a","isrc":"DELV42000902","name":"Dumm aber glücklich (Akustisch & Live Version)","registered_at":"2026-06-25T12:26:49Z","spotify_id":"6BeLB1so9Ub4i44283jE6v","type":"track"}

Medley (Akustisch & Live Version)
type: MusicRecording
duration: PT5M28S
duration ms: 328568
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000903
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:15:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53b7f9794ede242b41265041c9d380e22933f1952da4d38dcfe94b5dde59b08b
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/5fQwIObjV43rVHBjSO6RPz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fQwIObjV43rVHBjSO6RPz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53b7f9794ede242b41265041c9d380e22933f1952da4d38dcfe94b5dde59b08b","isrc":"DELV42000903","name":"Medley (Akustisch & Live Version)","registered_at":"2026-06-27T14:15:51Z","spotify_id":"5fQwIObjV43rVHBjSO6RPz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b7f9794ede242b41265041c9d380e22933f1952da4d38dcfe94b5dde59b08b. 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/5fQwIObjV43rVHBjSO6RPz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fQwIObjV43rVHBjSO6RPz.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x53b7f9794ede242b41265041c9d380e22933f1952da4d38dcfe94b5dde59b08b","isrc":"DELV42000903","name":"Medley (Akustisch & Live Version)","registered_at":"2026-06-27T14:15:51Z","spotify_id":"5fQwIObjV43rVHBjSO6RPz","type":"track"}

Deine Augen (Akustisch & Live Version)
type: MusicRecording
duration: PT3M54S
duration ms: 234979
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000904
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:17:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62feed3f71152fcdbf330eaa768e6b5874d703d6ccb909b5d219c6001e94a14e
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/4yj9vZJYBqNZTwC9IWaAPs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yj9vZJYBqNZTwC9IWaAPs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62feed3f71152fcdbf330eaa768e6b5874d703d6ccb909b5d219c6001e94a14e","isrc":"DELV42000904","name":"Deine Augen (Akustisch & Live Version)","registered_at":"2026-06-27T14:17:14Z","spotify_id":"4yj9vZJYBqNZTwC9IWaAPs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62feed3f71152fcdbf330eaa768e6b5874d703d6ccb909b5d219c6001e94a14e. 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/4yj9vZJYBqNZTwC9IWaAPs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yj9vZJYBqNZTwC9IWaAPs.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x62feed3f71152fcdbf330eaa768e6b5874d703d6ccb909b5d219c6001e94a14e","isrc":"DELV42000904","name":"Deine Augen (Akustisch & Live Version)","registered_at":"2026-06-27T14:17:14Z","spotify_id":"4yj9vZJYBqNZTwC9IWaAPs","type":"track"}

Zu kurz um lang zu denken (Akustisch & Live Version)
type: MusicRecording
duration: PT3M50S
duration ms: 230714
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000905

Für immer nie nüchtern (Akustisch & Live Version)
type: MusicRecording
duration: PT3M16S
duration ms: 196875
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000906
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T07:04:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd147356bf651a5ccb92297e892aac9a27769ade11aff792b7cce3213d7b20b16
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/7HwjwysvncNi7o9CXrCH7Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwjwysvncNi7o9CXrCH7Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd147356bf651a5ccb92297e892aac9a27769ade11aff792b7cce3213d7b20b16","isrc":"DELV42000906","name":"Für immer nie nüchtern (Akustisch & Live Version)","registered_at":"2026-06-24T07:04:17Z","spotify_id":"7HwjwysvncNi7o9CXrCH7Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd147356bf651a5ccb92297e892aac9a27769ade11aff792b7cce3213d7b20b16. 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/7HwjwysvncNi7o9CXrCH7Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7HwjwysvncNi7o9CXrCH7Z.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd147356bf651a5ccb92297e892aac9a27769ade11aff792b7cce3213d7b20b16","isrc":"DELV42000906","name":"Für immer nie nüchtern (Akustisch & Live Version)","registered_at":"2026-06-24T07:04:17Z","spotify_id":"7HwjwysvncNi7o9CXrCH7Z","type":"track"}

Mein Herz (Akustisch & Live Version)
type: MusicRecording
duration: PT4M19S
duration ms: 259868
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000907
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:26:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9d453ebeb5a3f669acab29608c5995d3096a771c43dd4f168439403499ced407
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/5TLfVPfGWWE7mc6gIm67Sb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TLfVPfGWWE7mc6gIm67Sb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9d453ebeb5a3f669acab29608c5995d3096a771c43dd4f168439403499ced407","isrc":"DELV42000907","name":"Mein Herz (Akustisch & Live Version)","registered_at":"2026-06-25T12:26:43Z","spotify_id":"5TLfVPfGWWE7mc6gIm67Sb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d453ebeb5a3f669acab29608c5995d3096a771c43dd4f168439403499ced407. 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/5TLfVPfGWWE7mc6gIm67Sb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TLfVPfGWWE7mc6gIm67Sb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9d453ebeb5a3f669acab29608c5995d3096a771c43dd4f168439403499ced407","isrc":"DELV42000907","name":"Mein Herz (Akustisch & Live Version)","registered_at":"2026-06-25T12:26:43Z","spotify_id":"5TLfVPfGWWE7mc6gIm67Sb","type":"track"}

Goldene Tapete (Akustisch & Live Version)
type: MusicRecording
duration: PT4M59S
duration ms: 299886
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000908

Bist du glücklich (Akustisch & Live Version)
type: MusicRecording
duration: PT5M11S
duration ms: 311720
explicit: false
by artist: Sondaschule
in album: Sondaschule Akustisch & Live
  type: MusicAlbum
  date published: 2020-12-04
isrc code: DELV42000909

Lost Tapes 2
type: MusicAlbum
date published: 2020-06-29
track: Stuntman
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176485
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes 2
    type: MusicAlbum
    date published: 2020-06-29
  isrc code: DELV42000516
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:44:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66cc671b02808c845733520cf9a321c0699d16e02962438ad30dc8c311032bd8
  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/6yb9DwHnOiTnyWjNSdu9w6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yb9DwHnOiTnyWjNSdu9w6
  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 0x66cc671b02808c845733520cf9a321c0699d16e02962438ad30dc8c311032bd8. 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/6yb9DwHnOiTnyWjNSdu9w6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yb9DwHnOiTnyWjNSdu9w6.
    date published: 2026-07-02T03:55:08Z
track: Schöne Grüße vom Meer
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237906
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes 2
    type: MusicAlbum
    date published: 2020-06-29
  isrc code: DELV42000517
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:46:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf02f33b36934fe66b2d5d9686a8ac38daa7ccf68ce059c25c544565f0ffffacc
  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/3JgP4LWNRCK1n3qG0SwYAm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JgP4LWNRCK1n3qG0SwYAm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf02f33b36934fe66b2d5d9686a8ac38daa7ccf68ce059c25c544565f0ffffacc","isrc":"DELV42000517","name":"Schöne Grüße vom Meer","registered_at":"2026-06-05T05:46:58Z","spotify_id":"3JgP4LWNRCK1n3qG0SwYAm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02f33b36934fe66b2d5d9686a8ac38daa7ccf68ce059c25c544565f0ffffacc. 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/3JgP4LWNRCK1n3qG0SwYAm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3JgP4LWNRCK1n3qG0SwYAm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xf02f33b36934fe66b2d5d9686a8ac38daa7ccf68ce059c25c544565f0ffffacc","isrc":"DELV42000517","name":"Schöne Grüße vom Meer","registered_at":"2026-06-05T05:46:58Z","spotify_id":"3JgP4LWNRCK1n3qG0SwYAm","type":"track"}
track: Guten Morgen Babylon
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288990
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes 2
    type: MusicAlbum
    date published: 2020-06-29
  isrc code: DELV42000518
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:17:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa984db78255f229656a51294c1862ff18a3e0bc773eb3c3745bf7ddff3f5008
  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/3ebrcG7m5hlEhhzxFpBH66.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ebrcG7m5hlEhhzxFpBH66
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa984db78255f229656a51294c1862ff18a3e0bc773eb3c3745bf7ddff3f5008","isrc":"DELV42000518","name":"Guten Morgen Babylon","registered_at":"2026-06-09T20:17:20Z","spotify_id":"3ebrcG7m5hlEhhzxFpBH66","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa984db78255f229656a51294c1862ff18a3e0bc773eb3c3745bf7ddff3f5008. 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/3ebrcG7m5hlEhhzxFpBH66.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ebrcG7m5hlEhhzxFpBH66.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xaa984db78255f229656a51294c1862ff18a3e0bc773eb3c3745bf7ddff3f5008","isrc":"DELV42000518","name":"Guten Morgen Babylon","registered_at":"2026-06-09T20:17:20Z","spotify_id":"3ebrcG7m5hlEhhzxFpBH66","type":"track"}
track: Monster
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169677
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes 2
    type: MusicAlbum
    date published: 2020-06-29
  isrc code: DELV42000519
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:15:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe653decabdb8fbb6a88bca8462666316ef6056b75acbc9812ff5715dc933e1a
  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/7KJzcIOeEITxCb4OBhwDKa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KJzcIOeEITxCb4OBhwDKa
  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 0xfe653decabdb8fbb6a88bca8462666316ef6056b75acbc9812ff5715dc933e1a. 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/7KJzcIOeEITxCb4OBhwDKa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KJzcIOeEITxCb4OBhwDKa.
    date published: 2026-06-13T15:41:10Z
track: Dein Mädchen und ich
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201071
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes 2
    type: MusicAlbum
    date published: 2020-06-29
  isrc code: DELV42000520
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Happy Birthday
track: Der vegane Metzger
track: Plan von einer besseren Welt
track: Vorstadtarmageddon
track: Feuer
track: Mädchen in schwarz
track: Tadooos

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-23T14:31:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x657be71a3f96eb8901f3acdef3458f39db094204339a3d683b6d80f2840f8290

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/03qjdXfw2ufqbbk6VgMHmF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03qjdXfw2ufqbbk6VgMHmF

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x657be71a3f96eb8901f3acdef3458f39db094204339a3d683b6d80f2840f8290","isrc":"DELV42000520","name":"Dein Mädchen und ich","registered_at":"2026-06-23T14:31:29Z","spotify_id":"03qjdXfw2ufqbbk6VgMHmF","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 0x657be71a3f96eb8901f3acdef3458f39db094204339a3d683b6d80f2840f8290. 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/03qjdXfw2ufqbbk6VgMHmF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/03qjdXfw2ufqbbk6VgMHmF.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x657be71a3f96eb8901f3acdef3458f39db094204339a3d683b6d80f2840f8290","isrc":"DELV42000520","name":"Dein Mädchen und ich","registered_at":"2026-06-23T14:31:29Z","spotify_id":"03qjdXfw2ufqbbk6VgMHmF","type":"track"}

Happy Birthday
type: MusicRecording
duration: PT4M9S
duration ms: 249886
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000521
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:17:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf396f5dcdec27d156d981cc2aabb180c8d216ac1070de5b6dd283fc32168d8a8
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/2ikPEPyHsov2CTf33gD2Az.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ikPEPyHsov2CTf33gD2Az
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf396f5dcdec27d156d981cc2aabb180c8d216ac1070de5b6dd283fc32168d8a8","isrc":"DELV42000521","name":"Happy Birthday","registered_at":"2026-06-27T14:17:08Z","spotify_id":"2ikPEPyHsov2CTf33gD2Az","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf396f5dcdec27d156d981cc2aabb180c8d216ac1070de5b6dd283fc32168d8a8. 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/2ikPEPyHsov2CTf33gD2Az.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ikPEPyHsov2CTf33gD2Az.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xf396f5dcdec27d156d981cc2aabb180c8d216ac1070de5b6dd283fc32168d8a8","isrc":"DELV42000521","name":"Happy Birthday","registered_at":"2026-06-27T14:17:08Z","spotify_id":"2ikPEPyHsov2CTf33gD2Az","type":"track"}

Der vegane Metzger
type: MusicRecording
duration: PT1M57S
duration ms: 117556
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000522

Plan von einer besseren Welt
type: MusicRecording
duration: PT3M4S
duration ms: 184454
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000523
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:45:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa1510b75fac6c32657c78a4d270705f3fd555adf6e218bdf9395d5a62f473247
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/28dFaM0A3HZeU5oHK7KlyM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28dFaM0A3HZeU5oHK7KlyM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa1510b75fac6c32657c78a4d270705f3fd555adf6e218bdf9395d5a62f473247","isrc":"DELV42000523","name":"Plan von einer besseren Welt","registered_at":"2026-06-21T18:45:24Z","spotify_id":"28dFaM0A3HZeU5oHK7KlyM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1510b75fac6c32657c78a4d270705f3fd555adf6e218bdf9395d5a62f473247. 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/28dFaM0A3HZeU5oHK7KlyM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28dFaM0A3HZeU5oHK7KlyM.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa1510b75fac6c32657c78a4d270705f3fd555adf6e218bdf9395d5a62f473247","isrc":"DELV42000523","name":"Plan von einer besseren Welt","registered_at":"2026-06-21T18:45:24Z","spotify_id":"28dFaM0A3HZeU5oHK7KlyM","type":"track"}

Vorstadtarmageddon
type: MusicRecording
duration: PT3M29S
duration ms: 209677
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000524
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T05:25:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83cb8ee2551507b6812553a07a51820494f6eaa2de2d505ba7f194fba29981f2
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/75nsWI1SViFtEwysl67UH1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75nsWI1SViFtEwysl67UH1
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 0x83cb8ee2551507b6812553a07a51820494f6eaa2de2d505ba7f194fba29981f2. 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/75nsWI1SViFtEwysl67UH1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75nsWI1SViFtEwysl67UH1.
  date published: 2026-06-13T17:25:41Z

Feuer
type: MusicRecording
duration: PT2M48S
duration ms: 168235
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000525

Mädchen in schwarz
type: MusicRecording
duration: PT4M9S
duration ms: 249545
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000526
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:59:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc386041e949ab8fe33b1b4df3b2c1ecc8802c7484d640dfdcc3d1fe319948d11
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/3gzOaHGHtqeMqQPbOlhNBZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gzOaHGHtqeMqQPbOlhNBZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc386041e949ab8fe33b1b4df3b2c1ecc8802c7484d640dfdcc3d1fe319948d11","isrc":"DELV42000526","name":"Mädchen in schwarz","registered_at":"2026-06-22T07:59:13Z","spotify_id":"3gzOaHGHtqeMqQPbOlhNBZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc386041e949ab8fe33b1b4df3b2c1ecc8802c7484d640dfdcc3d1fe319948d11. 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/3gzOaHGHtqeMqQPbOlhNBZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gzOaHGHtqeMqQPbOlhNBZ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc386041e949ab8fe33b1b4df3b2c1ecc8802c7484d640dfdcc3d1fe319948d11","isrc":"DELV42000526","name":"Mädchen in schwarz","registered_at":"2026-06-22T07:59:13Z","spotify_id":"3gzOaHGHtqeMqQPbOlhNBZ","type":"track"}

Tadooos
type: MusicRecording
duration: PT4M28S
duration ms: 268330
explicit: false
by artist: Sondaschule
in album: Lost Tapes 2
  type: MusicAlbum
  date published: 2020-06-29
isrc code: DELV42000527

Schere, Stein, Papier (Akustik Album)
type: MusicAlbum
date published: 2018-07-06
track: Amsterdam (Akustik Version)
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213693
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier (Akustik Album)
    type: MusicAlbum
    date published: 2018-07-06
  isrc code: DELV41800738
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:09:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa7daf42e10bfb22e45fb2d5eeb6d24cbabb2d71b9eac43b91d66aeb8e47090a0
  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/4wa5ibOwTwNIqTmbjh1oEM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wa5ibOwTwNIqTmbjh1oEM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa7daf42e10bfb22e45fb2d5eeb6d24cbabb2d71b9eac43b91d66aeb8e47090a0","isrc":"DELV41800738","name":"Amsterdam (Akustik Version)","registered_at":"2026-06-21T09:09:13Z","spotify_id":"4wa5ibOwTwNIqTmbjh1oEM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7daf42e10bfb22e45fb2d5eeb6d24cbabb2d71b9eac43b91d66aeb8e47090a0. 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/4wa5ibOwTwNIqTmbjh1oEM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wa5ibOwTwNIqTmbjh1oEM.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xa7daf42e10bfb22e45fb2d5eeb6d24cbabb2d71b9eac43b91d66aeb8e47090a0","isrc":"DELV41800738","name":"Amsterdam (Akustik Version)","registered_at":"2026-06-21T09:09:13Z","spotify_id":"4wa5ibOwTwNIqTmbjh1oEM","type":"track"}
track: Waffenschein bei Aldi (Akustik Version)
  type: MusicRecording
  duration: PT2M50S
  duration ms: 170620
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier (Akustik Album)
    type: MusicAlbum
    date published: 2018-07-06
  isrc code: DELV41800739
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:32:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67e6d42f69420f79bddd49938465e523b8e1a3480c84e1d2750be894a70d2bea
  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/62dxTCE17kUQR6YTWpJaA1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62dxTCE17kUQR6YTWpJaA1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67e6d42f69420f79bddd49938465e523b8e1a3480c84e1d2750be894a70d2bea","isrc":"DELV41800739","name":"Waffenschein bei Aldi (Akustik Version)","registered_at":"2026-06-23T14:32:32Z","spotify_id":"62dxTCE17kUQR6YTWpJaA1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67e6d42f69420f79bddd49938465e523b8e1a3480c84e1d2750be894a70d2bea. 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/62dxTCE17kUQR6YTWpJaA1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62dxTCE17kUQR6YTWpJaA1.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x67e6d42f69420f79bddd49938465e523b8e1a3480c84e1d2750be894a70d2bea","isrc":"DELV41800739","name":"Waffenschein bei Aldi (Akustik Version)","registered_at":"2026-06-23T14:32:32Z","spotify_id":"62dxTCE17kUQR6YTWpJaA1","type":"track"}
track: Schere, Stein, Papier (Akustik Version)
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223654
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier (Akustik Album)
    type: MusicAlbum
    date published: 2018-07-06
  isrc code: DELV41800740
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:09:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xae2f7b8ba84c060a28d31b98f4df5d071b3a6a648edd65c8dc4ab3262c54c5e5
  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/3Ea4uAM0OrrN5inPPWWpur.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ea4uAM0OrrN5inPPWWpur
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xae2f7b8ba84c060a28d31b98f4df5d071b3a6a648edd65c8dc4ab3262c54c5e5","isrc":"DELV41800740","name":"Schere, Stein, Papier (Akustik Version)","registered_at":"2026-06-21T09:09:06Z","spotify_id":"3Ea4uAM0OrrN5inPPWWpur","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2f7b8ba84c060a28d31b98f4df5d071b3a6a648edd65c8dc4ab3262c54c5e5. 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/3Ea4uAM0OrrN5inPPWWpur.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ea4uAM0OrrN5inPPWWpur.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xae2f7b8ba84c060a28d31b98f4df5d071b3a6a648edd65c8dc4ab3262c54c5e5","isrc":"DELV41800740","name":"Schere, Stein, Papier (Akustik Version)","registered_at":"2026-06-21T09:09:06Z","spotify_id":"3Ea4uAM0OrrN5inPPWWpur","type":"track"}
track: Palermo (Akustik Version)
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201427
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier (Akustik Album)
    type: MusicAlbum
    date published: 2018-07-06
  isrc code: DELV41800741
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:46:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdeeabaf4a1c2a2b551e1b437686bdea2b911ff21d30323e9901ac5038097de5c
  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/19uSw2FTJki9aUXhTbQi5a.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uSw2FTJki9aUXhTbQi5a
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdeeabaf4a1c2a2b551e1b437686bdea2b911ff21d30323e9901ac5038097de5c","isrc":"DELV41800741","name":"Palermo (Akustik Version)","registered_at":"2026-06-23T14:46:32Z","spotify_id":"19uSw2FTJki9aUXhTbQi5a","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeeabaf4a1c2a2b551e1b437686bdea2b911ff21d30323e9901ac5038097de5c. 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/19uSw2FTJki9aUXhTbQi5a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uSw2FTJki9aUXhTbQi5a.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdeeabaf4a1c2a2b551e1b437686bdea2b911ff21d30323e9901ac5038097de5c","isrc":"DELV41800741","name":"Palermo (Akustik Version)","registered_at":"2026-06-23T14:46:32Z","spotify_id":"19uSw2FTJki9aUXhTbQi5a","type":"track"}
track: Mond (Akustik Version)
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199075
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier (Akustik Album)
    type: MusicAlbum
    date published: 2018-07-06
  isrc code: DELV41800742
  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: Ostberlin (Akustik Version)
track: Arschlochmensch (Akustik Version)
track: Zu kurz um lang zu denken (Akustik Version)
track: Mein Herz (Akustik Version)
track: Goldene Tapete (Akustik Version)
track: RIP Audio (Akustik Version)
track: Summe deiner Teile (Akustik Version)
track: Menschenleben, Tanzen, Oi (Akustik Version)

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T20:35:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xe53077ba695cdaf511bfa08fcd5c30163237af3dc669d0804a2ff842c2cfe05c

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/2RCKP1rar095VFLn7yvbN3.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RCKP1rar095VFLn7yvbN3

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xe53077ba695cdaf511bfa08fcd5c30163237af3dc669d0804a2ff842c2cfe05c","isrc":"DELV41800742","name":"Mond (Akustik Version)","registered_at":"2026-06-24T20:35:01Z","spotify_id":"2RCKP1rar095VFLn7yvbN3","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 0xe53077ba695cdaf511bfa08fcd5c30163237af3dc669d0804a2ff842c2cfe05c. 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/2RCKP1rar095VFLn7yvbN3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2RCKP1rar095VFLn7yvbN3.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xe53077ba695cdaf511bfa08fcd5c30163237af3dc669d0804a2ff842c2cfe05c","isrc":"DELV41800742","name":"Mond (Akustik Version)","registered_at":"2026-06-24T20:35:01Z","spotify_id":"2RCKP1rar095VFLn7yvbN3","type":"track"}

Ostberlin (Akustik Version)
type: MusicRecording
duration: PT3M55S
duration ms: 235140
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800743
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T07:59:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14834f209efe4c20abc4f5e5688f2c2c61e1757702a787538f7e1883b81ef5df
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/0sYSNvJVSUOMVxdWyqZzXM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sYSNvJVSUOMVxdWyqZzXM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14834f209efe4c20abc4f5e5688f2c2c61e1757702a787538f7e1883b81ef5df","isrc":"DELV41800743","name":"Ostberlin (Akustik Version)","registered_at":"2026-06-22T07:59:00Z","spotify_id":"0sYSNvJVSUOMVxdWyqZzXM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14834f209efe4c20abc4f5e5688f2c2c61e1757702a787538f7e1883b81ef5df. 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/0sYSNvJVSUOMVxdWyqZzXM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0sYSNvJVSUOMVxdWyqZzXM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x14834f209efe4c20abc4f5e5688f2c2c61e1757702a787538f7e1883b81ef5df","isrc":"DELV41800743","name":"Ostberlin (Akustik Version)","registered_at":"2026-06-22T07:59:00Z","spotify_id":"0sYSNvJVSUOMVxdWyqZzXM","type":"track"}

Arschlochmensch (Akustik Version)
type: MusicRecording
duration: PT3M31S
duration ms: 211928
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800744
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:36:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1456b43b1e6367c9b8e629283c2a74bea8309ab3bb905f8201e6f999d3764e07
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/76lRiSqvW6T6TNPj68EwuK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76lRiSqvW6T6TNPj68EwuK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1456b43b1e6367c9b8e629283c2a74bea8309ab3bb905f8201e6f999d3764e07","isrc":"DELV41800744","name":"Arschlochmensch (Akustik Version)","registered_at":"2026-06-23T14:36:35Z","spotify_id":"76lRiSqvW6T6TNPj68EwuK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1456b43b1e6367c9b8e629283c2a74bea8309ab3bb905f8201e6f999d3764e07. 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/76lRiSqvW6T6TNPj68EwuK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76lRiSqvW6T6TNPj68EwuK.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1456b43b1e6367c9b8e629283c2a74bea8309ab3bb905f8201e6f999d3764e07","isrc":"DELV41800744","name":"Arschlochmensch (Akustik Version)","registered_at":"2026-06-23T14:36:35Z","spotify_id":"76lRiSqvW6T6TNPj68EwuK","type":"track"}

Zu kurz um lang zu denken (Akustik Version)
type: MusicRecording
duration: PT3M52S
duration ms: 232137
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800745
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:35:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa6ca01da4db8c12861304048c889c854b7669686a9fe6d942883a48a773b417
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/2Ow0XkNIYByD9Y6CPMhQNF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ow0XkNIYByD9Y6CPMhQNF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa6ca01da4db8c12861304048c889c854b7669686a9fe6d942883a48a773b417","isrc":"DELV41800745","name":"Zu kurz um lang zu denken (Akustik Version)","registered_at":"2026-06-09T10:35:56Z","spotify_id":"2Ow0XkNIYByD9Y6CPMhQNF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6ca01da4db8c12861304048c889c854b7669686a9fe6d942883a48a773b417. 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/2Ow0XkNIYByD9Y6CPMhQNF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ow0XkNIYByD9Y6CPMhQNF.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xaa6ca01da4db8c12861304048c889c854b7669686a9fe6d942883a48a773b417","isrc":"DELV41800745","name":"Zu kurz um lang zu denken (Akustik Version)","registered_at":"2026-06-09T10:35:56Z","spotify_id":"2Ow0XkNIYByD9Y6CPMhQNF","type":"track"}

Mein Herz (Akustik Version)
type: MusicRecording
duration: PT4M14S
duration ms: 254606
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800746
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:14:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x323f8b6d6fca0fac8cd90f232ccef0365e61a92c92f5d596da02dca023a633ba
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/7Ivyosg3cHRkLL8VoVYYqy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ivyosg3cHRkLL8VoVYYqy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x323f8b6d6fca0fac8cd90f232ccef0365e61a92c92f5d596da02dca023a633ba","isrc":"DELV41800746","name":"Mein Herz (Akustik Version)","registered_at":"2026-06-21T09:14:44Z","spotify_id":"7Ivyosg3cHRkLL8VoVYYqy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323f8b6d6fca0fac8cd90f232ccef0365e61a92c92f5d596da02dca023a633ba. 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/7Ivyosg3cHRkLL8VoVYYqy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Ivyosg3cHRkLL8VoVYYqy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x323f8b6d6fca0fac8cd90f232ccef0365e61a92c92f5d596da02dca023a633ba","isrc":"DELV41800746","name":"Mein Herz (Akustik Version)","registered_at":"2026-06-21T09:14:44Z","spotify_id":"7Ivyosg3cHRkLL8VoVYYqy","type":"track"}

Goldene Tapete (Akustik Version)
type: MusicRecording
duration: PT4M59S
duration ms: 299688
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800747
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:34:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x03c736b0831b8663e59198669b127515b81e86f1ac903a5fcce1459882b24c5c
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/2UF9hqIWf7hcFMSYGmYXOb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UF9hqIWf7hcFMSYGmYXOb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x03c736b0831b8663e59198669b127515b81e86f1ac903a5fcce1459882b24c5c","isrc":"DELV41800747","name":"Goldene Tapete (Akustik Version)","registered_at":"2026-06-24T20:34:57Z","spotify_id":"2UF9hqIWf7hcFMSYGmYXOb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c736b0831b8663e59198669b127515b81e86f1ac903a5fcce1459882b24c5c. 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/2UF9hqIWf7hcFMSYGmYXOb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2UF9hqIWf7hcFMSYGmYXOb.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x03c736b0831b8663e59198669b127515b81e86f1ac903a5fcce1459882b24c5c","isrc":"DELV41800747","name":"Goldene Tapete (Akustik Version)","registered_at":"2026-06-24T20:34:57Z","spotify_id":"2UF9hqIWf7hcFMSYGmYXOb","type":"track"}

RIP Audio (Akustik Version)
type: MusicRecording
duration: PT3M45S
duration ms: 225220
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800748
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T12:38:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc
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/3FBUUxFaZpbJVOIChhZC6J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FBUUxFaZpbJVOIChhZC6J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc","isrc":"DELV41800748","name":"RIP Audio (Akustik Version)","registered_at":"2026-06-06T12:38:15Z","spotify_id":"3FBUUxFaZpbJVOIChhZC6J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc. 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/3FBUUxFaZpbJVOIChhZC6J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FBUUxFaZpbJVOIChhZC6J.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc","isrc":"DELV41800748","name":"RIP Audio (Akustik Version)","registered_at":"2026-06-06T12:38:15Z","spotify_id":"3FBUUxFaZpbJVOIChhZC6J","type":"track"}

Summe deiner Teile (Akustik Version)
type: MusicRecording
duration: PT3M18S
duration ms: 198352
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800749
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T08:01:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c
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/0bonMELnyfM3VSocfinInB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bonMELnyfM3VSocfinInB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c","isrc":"DELV41800749","name":"Summe deiner Teile (Akustik Version)","registered_at":"2026-06-22T08:01:37Z","spotify_id":"0bonMELnyfM3VSocfinInB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c. 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/0bonMELnyfM3VSocfinInB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bonMELnyfM3VSocfinInB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c","isrc":"DELV41800749","name":"Summe deiner Teile (Akustik Version)","registered_at":"2026-06-22T08:01:37Z","spotify_id":"0bonMELnyfM3VSocfinInB","type":"track"}

Menschenleben, Tanzen, Oi (Akustik Version)
type: MusicRecording
duration: PT3M11S
duration ms: 191829
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier (Akustik Album)
  type: MusicAlbum
  date published: 2018-07-06
isrc code: DELV41800750
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:34:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x31bcc3df173d536d56a67744879aafccceb900504093c4724c4ae1bc193a85c9
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/3PXjnSiULFwi1aTpR4V7cE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PXjnSiULFwi1aTpR4V7cE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x31bcc3df173d536d56a67744879aafccceb900504093c4724c4ae1bc193a85c9","isrc":"DELV41800750","name":"Menschenleben, Tanzen, Oi (Akustik Version)","registered_at":"2026-06-24T20:34:49Z","spotify_id":"3PXjnSiULFwi1aTpR4V7cE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31bcc3df173d536d56a67744879aafccceb900504093c4724c4ae1bc193a85c9. 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/3PXjnSiULFwi1aTpR4V7cE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PXjnSiULFwi1aTpR4V7cE.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x31bcc3df173d536d56a67744879aafccceb900504093c4724c4ae1bc193a85c9","isrc":"DELV41800750","name":"Menschenleben, Tanzen, Oi (Akustik Version)","registered_at":"2026-06-24T20:34:49Z","spotify_id":"3PXjnSiULFwi1aTpR4V7cE","type":"track"}

Schere, Stein, Papier
type: MusicAlbum
date published: 2017-07-07
track: Amsterdam
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202508
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: DELV41700225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:40:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x101a3290284512da9ea5b8c0f6f9bdaeac85f142247a1d95bf3df69d57dfabdc
  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/5n5USONBpewUa9xtON9o77.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5n5USONBpewUa9xtON9o77
  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 0x101a3290284512da9ea5b8c0f6f9bdaeac85f142247a1d95bf3df69d57dfabdc. 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/5n5USONBpewUa9xtON9o77.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5n5USONBpewUa9xtON9o77.
    date published: 2026-07-02T05:09:12Z
track: Waffenschein bei ALDI
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180436
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: DELV41700226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:57:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06
  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/5RncWEwq3h9TlXUuWkK0Bz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RncWEwq3h9TlXUuWkK0Bz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06","isrc":"DELV41700226","name":"Waffenschein bei ALDI","registered_at":"2026-06-05T12:57:57Z","spotify_id":"5RncWEwq3h9TlXUuWkK0Bz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06. 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/5RncWEwq3h9TlXUuWkK0Bz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5RncWEwq3h9TlXUuWkK0Bz.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06","isrc":"DELV41700226","name":"Waffenschein bei ALDI","registered_at":"2026-06-05T12:57:57Z","spotify_id":"5RncWEwq3h9TlXUuWkK0Bz","type":"track"}
track: Schere, Stein, Papier
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216200
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: DELV41700231
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:10:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x768bdd38056a253e5353d59ba8fe9c2bca41436ea07dbc08614af45f4c685957
  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/2h23u8tT7B16Ze8LBvyxrw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h23u8tT7B16Ze8LBvyxrw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x768bdd38056a253e5353d59ba8fe9c2bca41436ea07dbc08614af45f4c685957","isrc":"DELV41700231","name":"Schere, Stein, Papier","registered_at":"2026-06-07T03:10:25Z","spotify_id":"2h23u8tT7B16Ze8LBvyxrw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x768bdd38056a253e5353d59ba8fe9c2bca41436ea07dbc08614af45f4c685957. 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/2h23u8tT7B16Ze8LBvyxrw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h23u8tT7B16Ze8LBvyxrw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x768bdd38056a253e5353d59ba8fe9c2bca41436ea07dbc08614af45f4c685957","isrc":"DELV41700231","name":"Schere, Stein, Papier","registered_at":"2026-06-07T03:10:25Z","spotify_id":"2h23u8tT7B16Ze8LBvyxrw","type":"track"}
track: Palermo
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173456
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: DELV41700229
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:59:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x40cceeba05feb6459e6beacdd5e56f2c0c32387f607b7829e6d8f03894ff5522
  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/7qFwPmy9N39tVbjyppvS1z.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qFwPmy9N39tVbjyppvS1z
  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 0x40cceeba05feb6459e6beacdd5e56f2c0c32387f607b7829e6d8f03894ff5522. 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/7qFwPmy9N39tVbjyppvS1z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qFwPmy9N39tVbjyppvS1z.
    date published: 2026-07-02T03:55:08Z
track: Mond
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208049
  explicit: false
  by artist: Sondaschule
  in album: Schere, Stein, Papier
    type: MusicAlbum
    date published: 2017-07-07
  isrc code: DELV41700230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Ostberlin
track: Arschlochmensch
track: Gold Digger
track: Du und Ich
track: Nicht immer leicht
track: Zu kurz um lang zu denken
track: Mein Herz
track: Goldene Tapete
track: Ein kleines bißchen Chaos (Live) (Schön Kaputt)
track: Bist du Glücklich (Live) (Schön Kaputt)
track: Manchmal läuft (Live) (Schön Kaputt)
track: Durch deine Augen (Live) (Schön Kaputt)
track: Mülheim Ruhr (Live) (Schön Kaputt)
track: Is mir egal (Live) (Schön Kaputt)
track: So schön scheiße (Live) (Schön Kaputt)
track: Schmuddelkinder (Live) (Schön Kaputt)
track: Lass uns los (Live) (Schön Kaputt)
track: Bestes schlechtes Vorbild (Live) (Schön Kaputt)
track: Es stinkt in dieser Stadt (Live) (Schön Kaputt)
track: Keine Liebesbriefe (Live) (Schön Kaputt)
track: Schön Kaputt (Live) (Schön Kaputt)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T16:37:12+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x77b8e1e6eb136776c18e5338764860a555e9d33e5e2020194d918650c3829842

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/4SaPn5os2zhLhVCuPmKl9t.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SaPn5os2zhLhVCuPmKl9t

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 0x77b8e1e6eb136776c18e5338764860a555e9d33e5e2020194d918650c3829842. 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/4SaPn5os2zhLhVCuPmKl9t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SaPn5os2zhLhVCuPmKl9t.
date published: 2026-07-02T03:55:08Z

Ostberlin
type: MusicRecording
duration: PT3M55S
duration ms: 235822
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:37:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5935e39fa268af7cf375ad3044a5b88b2044da59457636a45be56654196cc49
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/0YaKDhkE8xvqbEvukepwDV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YaKDhkE8xvqbEvukepwDV
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 0xa5935e39fa268af7cf375ad3044a5b88b2044da59457636a45be56654196cc49. 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/0YaKDhkE8xvqbEvukepwDV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0YaKDhkE8xvqbEvukepwDV.
  date published: 2026-07-02T03:55:08Z

Arschlochmensch
type: MusicRecording
duration: PT3M14S
duration ms: 194934
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700227
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8939ec706565e0a1da535cb2da6d67aa9ca02a03217c29a8f9e6f40a26a923d5
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/5PNVuwgzftvFLdWDqDZ7lt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PNVuwgzftvFLdWDqDZ7lt
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 0x8939ec706565e0a1da535cb2da6d67aa9ca02a03217c29a8f9e6f40a26a923d5. 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/5PNVuwgzftvFLdWDqDZ7lt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PNVuwgzftvFLdWDqDZ7lt.
  date published: 2026-07-02T05:09:12Z

Gold Digger
type: MusicRecording
duration: PT3M55S
duration ms: 235126
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700234

Du und Ich
type: MusicRecording
duration: PT2M54S
duration ms: 174997
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700224
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:07:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x86f42e5f08ff3272f44d10e41e47dfd1b0ecc54132e53b0a5ea35cf5dbd14536
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/0q7fQfRSi0SpPNzB9RgxYj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q7fQfRSi0SpPNzB9RgxYj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x86f42e5f08ff3272f44d10e41e47dfd1b0ecc54132e53b0a5ea35cf5dbd14536","isrc":"DELV41700224","name":"Du und Ich","registered_at":"2026-06-21T09:07:52Z","spotify_id":"0q7fQfRSi0SpPNzB9RgxYj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f42e5f08ff3272f44d10e41e47dfd1b0ecc54132e53b0a5ea35cf5dbd14536. 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/0q7fQfRSi0SpPNzB9RgxYj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q7fQfRSi0SpPNzB9RgxYj.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x86f42e5f08ff3272f44d10e41e47dfd1b0ecc54132e53b0a5ea35cf5dbd14536","isrc":"DELV41700224","name":"Du und Ich","registered_at":"2026-06-21T09:07:52Z","spotify_id":"0q7fQfRSi0SpPNzB9RgxYj","type":"track"}

Nicht immer leicht
type: MusicRecording
duration: PT3M20S
duration ms: 200995
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:15:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7a69a7daca17118e566bbbc10fc620610e110d298da81e661e31829e7afe5360
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/4vXXT6vxDycvu46b61C8kf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXXT6vxDycvu46b61C8kf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7a69a7daca17118e566bbbc10fc620610e110d298da81e661e31829e7afe5360","isrc":"DELV41700233","name":"Nicht immer leicht","registered_at":"2026-06-27T14:15:25Z","spotify_id":"4vXXT6vxDycvu46b61C8kf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a69a7daca17118e566bbbc10fc620610e110d298da81e661e31829e7afe5360. 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/4vXXT6vxDycvu46b61C8kf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXXT6vxDycvu46b61C8kf.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x7a69a7daca17118e566bbbc10fc620610e110d298da81e661e31829e7afe5360","isrc":"DELV41700233","name":"Nicht immer leicht","registered_at":"2026-06-27T14:15:25Z","spotify_id":"4vXXT6vxDycvu46b61C8kf","type":"track"}

Zu kurz um lang zu denken
type: MusicRecording
duration: PT3M12S
duration ms: 192999
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700235
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T16:38:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad1190588cdf6666126c42ca70b1ddfbde8e58ae879acb8012e87a787fb963b4
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/2HXyxxOYMR0sgmD7nttGCN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HXyxxOYMR0sgmD7nttGCN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad1190588cdf6666126c42ca70b1ddfbde8e58ae879acb8012e87a787fb963b4","isrc":"DELV41700235","name":"Zu kurz um lang zu denken","registered_at":"2026-06-19T16:38:30Z","spotify_id":"2HXyxxOYMR0sgmD7nttGCN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1190588cdf6666126c42ca70b1ddfbde8e58ae879acb8012e87a787fb963b4. 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/2HXyxxOYMR0sgmD7nttGCN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HXyxxOYMR0sgmD7nttGCN.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xad1190588cdf6666126c42ca70b1ddfbde8e58ae879acb8012e87a787fb963b4","isrc":"DELV41700235","name":"Zu kurz um lang zu denken","registered_at":"2026-06-19T16:38:30Z","spotify_id":"2HXyxxOYMR0sgmD7nttGCN","type":"track"}

Mein Herz
type: MusicRecording
duration: PT3M11S
duration ms: 191973
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700228

Goldene Tapete
type: MusicRecording
duration: PT5M15S
duration ms: 315248
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41700236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T23:23:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa02874a8fb663909b1fdbd58b48c3278a99eda3261f9c3348866c205d4c156f5
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/1Ki2FemK2Otv9DdzWrO0rA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ki2FemK2Otv9DdzWrO0rA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa02874a8fb663909b1fdbd58b48c3278a99eda3261f9c3348866c205d4c156f5","isrc":"DELV41700236","name":"Goldene Tapete","registered_at":"2026-06-23T23:23:47Z","spotify_id":"1Ki2FemK2Otv9DdzWrO0rA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02874a8fb663909b1fdbd58b48c3278a99eda3261f9c3348866c205d4c156f5. 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/1Ki2FemK2Otv9DdzWrO0rA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Ki2FemK2Otv9DdzWrO0rA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa02874a8fb663909b1fdbd58b48c3278a99eda3261f9c3348866c205d4c156f5","isrc":"DELV41700236","name":"Goldene Tapete","registered_at":"2026-06-23T23:23:47Z","spotify_id":"1Ki2FemK2Otv9DdzWrO0rA","type":"track"}

Ein kleines bißchen Chaos (Live) (Schön Kaputt)
type: MusicRecording
duration: PT2M50S
duration ms: 170225
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:36:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea8169b8c1ad59da31afb1d56b026ff9bc171debd3cc43b24681e453252781db
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/5bHGyEGgWfCyGu6VZNyV8H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bHGyEGgWfCyGu6VZNyV8H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xea8169b8c1ad59da31afb1d56b026ff9bc171debd3cc43b24681e453252781db","isrc":"DELV41702020","name":"Ein kleines bißchen Chaos (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:36:57Z","spotify_id":"5bHGyEGgWfCyGu6VZNyV8H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea8169b8c1ad59da31afb1d56b026ff9bc171debd3cc43b24681e453252781db. 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/5bHGyEGgWfCyGu6VZNyV8H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bHGyEGgWfCyGu6VZNyV8H.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xea8169b8c1ad59da31afb1d56b026ff9bc171debd3cc43b24681e453252781db","isrc":"DELV41702020","name":"Ein kleines bißchen Chaos (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:36:57Z","spotify_id":"5bHGyEGgWfCyGu6VZNyV8H","type":"track"}

Bist du Glücklich (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M20S
duration ms: 200666
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:36:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ae9b0f38c9fc7056ce4f9b158ffe25ed6d266dc47859ecb41f63b5d92ae382f
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/2P76nWVGxa6NLekMpp1tIi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2P76nWVGxa6NLekMpp1tIi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ae9b0f38c9fc7056ce4f9b158ffe25ed6d266dc47859ecb41f63b5d92ae382f","isrc":"DELV41702021","name":"Bist du Glücklich (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:36:17Z","spotify_id":"2P76nWVGxa6NLekMpp1tIi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae9b0f38c9fc7056ce4f9b158ffe25ed6d266dc47859ecb41f63b5d92ae382f. 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/2P76nWVGxa6NLekMpp1tIi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2P76nWVGxa6NLekMpp1tIi.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x6ae9b0f38c9fc7056ce4f9b158ffe25ed6d266dc47859ecb41f63b5d92ae382f","isrc":"DELV41702021","name":"Bist du Glücklich (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:36:17Z","spotify_id":"2P76nWVGxa6NLekMpp1tIi","type":"track"}

Manchmal läuft (Live) (Schön Kaputt)
type: MusicRecording
duration: PT4M58S
duration ms: 298329
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702022

Durch deine Augen (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M21S
duration ms: 201897
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T19:30:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b5831fe276e75abf99f84f5e6ca5cf9861a27b1955b7691e886ea5f23578e31
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/2d928N2TnhbtnrnUt3SFjz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d928N2TnhbtnrnUt3SFjz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b5831fe276e75abf99f84f5e6ca5cf9861a27b1955b7691e886ea5f23578e31","isrc":"DELV41702023","name":"Durch deine Augen (Live) (Schön Kaputt)","registered_at":"2026-06-24T19:30:16Z","spotify_id":"2d928N2TnhbtnrnUt3SFjz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5831fe276e75abf99f84f5e6ca5cf9861a27b1955b7691e886ea5f23578e31. 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/2d928N2TnhbtnrnUt3SFjz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2d928N2TnhbtnrnUt3SFjz.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x4b5831fe276e75abf99f84f5e6ca5cf9861a27b1955b7691e886ea5f23578e31","isrc":"DELV41702023","name":"Durch deine Augen (Live) (Schön Kaputt)","registered_at":"2026-06-24T19:30:16Z","spotify_id":"2d928N2TnhbtnrnUt3SFjz","type":"track"}

Mülheim Ruhr (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M38S
duration ms: 218174
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T20:37:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe51350906c9bb7e68854217d2e1088fed59b5afa6e72ccd880c8e167faa64262
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/7CdsUZZGafR7jO8HiXH8ml.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CdsUZZGafR7jO8HiXH8ml
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe51350906c9bb7e68854217d2e1088fed59b5afa6e72ccd880c8e167faa64262","isrc":"DELV41702024","name":"Mülheim Ruhr (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:37:11Z","spotify_id":"7CdsUZZGafR7jO8HiXH8ml","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe51350906c9bb7e68854217d2e1088fed59b5afa6e72ccd880c8e167faa64262. 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/7CdsUZZGafR7jO8HiXH8ml.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7CdsUZZGafR7jO8HiXH8ml.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xe51350906c9bb7e68854217d2e1088fed59b5afa6e72ccd880c8e167faa64262","isrc":"DELV41702024","name":"Mülheim Ruhr (Live) (Schön Kaputt)","registered_at":"2026-06-24T20:37:11Z","spotify_id":"7CdsUZZGafR7jO8HiXH8ml","type":"track"}

Is mir egal (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M33S
duration ms: 213024
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:17:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf625fe60f79e68aedf499cad65e02f4d02f23fc81c178c3d1088892b495a612a
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/2SomneBTmkKdbiiTEjx9iM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SomneBTmkKdbiiTEjx9iM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf625fe60f79e68aedf499cad65e02f4d02f23fc81c178c3d1088892b495a612a","isrc":"DELV41702025","name":"Is mir egal (Live) (Schön Kaputt)","registered_at":"2026-06-27T14:17:00Z","spotify_id":"2SomneBTmkKdbiiTEjx9iM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf625fe60f79e68aedf499cad65e02f4d02f23fc81c178c3d1088892b495a612a. 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/2SomneBTmkKdbiiTEjx9iM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2SomneBTmkKdbiiTEjx9iM.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xf625fe60f79e68aedf499cad65e02f4d02f23fc81c178c3d1088892b495a612a","isrc":"DELV41702025","name":"Is mir egal (Live) (Schön Kaputt)","registered_at":"2026-06-27T14:17:00Z","spotify_id":"2SomneBTmkKdbiiTEjx9iM","type":"track"}

So schön scheiße (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M25S
duration ms: 205914
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702026

Schmuddelkinder (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M24S
duration ms: 204103
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702027

Lass uns los (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M54S
duration ms: 234040
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcfb4effa2cb4ddd1514b84c72db0cbcc1dc712684c31c7d5097b0feb5302e26a
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/6vVDV4OOljQ9JZMx97CRzG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vVDV4OOljQ9JZMx97CRzG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcfb4effa2cb4ddd1514b84c72db0cbcc1dc712684c31c7d5097b0feb5302e26a","isrc":"DELV41702028","name":"Lass uns los (Live) (Schön Kaputt)","registered_at":"2026-06-27T14:16:54Z","spotify_id":"6vVDV4OOljQ9JZMx97CRzG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfb4effa2cb4ddd1514b84c72db0cbcc1dc712684c31c7d5097b0feb5302e26a. 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/6vVDV4OOljQ9JZMx97CRzG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vVDV4OOljQ9JZMx97CRzG.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xcfb4effa2cb4ddd1514b84c72db0cbcc1dc712684c31c7d5097b0feb5302e26a","isrc":"DELV41702028","name":"Lass uns los (Live) (Schön Kaputt)","registered_at":"2026-06-27T14:16:54Z","spotify_id":"6vVDV4OOljQ9JZMx97CRzG","type":"track"}

Bestes schlechtes Vorbild (Live) (Schön Kaputt)
type: MusicRecording
duration: PT2M25S
duration ms: 145716
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702029

Es stinkt in dieser Stadt (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M17S
duration ms: 197369
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:43:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e72c3fed44456edffa6fa97b04e0b6d78443b02e5b4fb6939272dd48543c91e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/66hq0dG120vnqMl6GHtOCl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66hq0dG120vnqMl6GHtOCl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e72c3fed44456edffa6fa97b04e0b6d78443b02e5b4fb6939272dd48543c91e","isrc":"DELV41702030","name":"Es stinkt in dieser Stadt (Live) (Schön Kaputt)","registered_at":"2026-06-26T12:43:54Z","spotify_id":"66hq0dG120vnqMl6GHtOCl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e72c3fed44456edffa6fa97b04e0b6d78443b02e5b4fb6939272dd48543c91e. 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/66hq0dG120vnqMl6GHtOCl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66hq0dG120vnqMl6GHtOCl.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x7e72c3fed44456edffa6fa97b04e0b6d78443b02e5b4fb6939272dd48543c91e","isrc":"DELV41702030","name":"Es stinkt in dieser Stadt (Live) (Schön Kaputt)","registered_at":"2026-06-26T12:43:54Z","spotify_id":"66hq0dG120vnqMl6GHtOCl","type":"track"}

Keine Liebesbriefe (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M9S
duration ms: 189857
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702031

Schön Kaputt (Live) (Schön Kaputt)
type: MusicRecording
duration: PT3M15S
duration ms: 195152
explicit: false
by artist: Sondaschule
in album: Schere, Stein, Papier
  type: MusicAlbum
  date published: 2017-07-07
isrc code: DELV41702032

Lost Tapes, Vol. 1
type: MusicAlbum
date published: 2015-12-18
track: Auf jeden Fall vielleicht
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189093
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585305
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:16:01+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x70e7ec9b6a65461559b8e996148df5ef4f9bdacee0c910504971124d7eb1ebcc
  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/2t7bZYjx2epN5IVQLQqYgJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t7bZYjx2epN5IVQLQqYgJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x70e7ec9b6a65461559b8e996148df5ef4f9bdacee0c910504971124d7eb1ebcc","isrc":"FR2X41585305","name":"Auf jeden Fall vielleicht","registered_at":"2026-06-27T14:16:01Z","spotify_id":"2t7bZYjx2epN5IVQLQqYgJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e7ec9b6a65461559b8e996148df5ef4f9bdacee0c910504971124d7eb1ebcc. 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/2t7bZYjx2epN5IVQLQqYgJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2t7bZYjx2epN5IVQLQqYgJ.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x70e7ec9b6a65461559b8e996148df5ef4f9bdacee0c910504971124d7eb1ebcc","isrc":"FR2X41585305","name":"Auf jeden Fall vielleicht","registered_at":"2026-06-27T14:16:01Z","spotify_id":"2t7bZYjx2epN5IVQLQqYgJ","type":"track"}
track: Bli Bla Blu
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221946
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585306
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:13:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b15123779c5bcb1b16ae2c5acbb1be405ea6e726578256d116344206597da55
  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/2p2qkiZn63qgSEckj8wwjV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p2qkiZn63qgSEckj8wwjV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b15123779c5bcb1b16ae2c5acbb1be405ea6e726578256d116344206597da55","isrc":"FR2X41585306","name":"Bli Bla Blu","registered_at":"2026-06-08T01:13:30Z","spotify_id":"2p2qkiZn63qgSEckj8wwjV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b15123779c5bcb1b16ae2c5acbb1be405ea6e726578256d116344206597da55. 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/2p2qkiZn63qgSEckj8wwjV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2p2qkiZn63qgSEckj8wwjV.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x1b15123779c5bcb1b16ae2c5acbb1be405ea6e726578256d116344206597da55","isrc":"FR2X41585306","name":"Bli Bla Blu","registered_at":"2026-06-08T01:13:30Z","spotify_id":"2p2qkiZn63qgSEckj8wwjV","type":"track"}
track: Die Melodie
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212546
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585307
track: Ein Leben lang
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151880
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585308
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:20:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d49772368333ba3c86c58ab100ff0a79f793bd786850bfd9efebc58c21ada87
  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/3Fg6SwrWySpXjIYjP4D1Up.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fg6SwrWySpXjIYjP4D1Up
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d49772368333ba3c86c58ab100ff0a79f793bd786850bfd9efebc58c21ada87","isrc":"FR2X41585308","name":"Ein Leben lang","registered_at":"2026-06-08T14:20:35Z","spotify_id":"3Fg6SwrWySpXjIYjP4D1Up","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d49772368333ba3c86c58ab100ff0a79f793bd786850bfd9efebc58c21ada87. 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/3Fg6SwrWySpXjIYjP4D1Up.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Fg6SwrWySpXjIYjP4D1Up.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2d49772368333ba3c86c58ab100ff0a79f793bd786850bfd9efebc58c21ada87","isrc":"FR2X41585308","name":"Ein Leben lang","registered_at":"2026-06-08T14:20:35Z","spotify_id":"3Fg6SwrWySpXjIYjP4D1Up","type":"track"}
track: Operation Breakout
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194440
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585309
track: Heute nicht dein Tag
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202200
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585310
track: Ich bereue nichts
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213093
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585311
track: Zu wahr um schön zu sein
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210413
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
    type: MusicAlbum
    date published: 2015-12-18
  isrc code: FR2X41585312
track: Für immer nie nüchtern Demo
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192293
  explicit: false
  by artist: Sondaschule
  in album: Lost Tapes, Vol. 1
  isrc code: FR2X41585313
  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: Nichts mehr zu verlieren
track: Freizeitpark
track: Keine Schokolade

Sondaschule
type: MusicGroup

Lost Tapes, Vol. 1
type: MusicAlbum
date published: 2015-12-18

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T12:29:06+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4d22b8fa88d551f36dcd8cbfc9074b1a4d17702bb67a5fb7b4c2e73a9e6be834

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/1spcKBWtKnsUwOrw9zcXfF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1spcKBWtKnsUwOrw9zcXfF

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4d22b8fa88d551f36dcd8cbfc9074b1a4d17702bb67a5fb7b4c2e73a9e6be834","isrc":"FR2X41585313","name":"Für immer nie nüchtern Demo","registered_at":"2026-06-25T12:29:06Z","spotify_id":"1spcKBWtKnsUwOrw9zcXfF","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 0x4d22b8fa88d551f36dcd8cbfc9074b1a4d17702bb67a5fb7b4c2e73a9e6be834. 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/1spcKBWtKnsUwOrw9zcXfF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1spcKBWtKnsUwOrw9zcXfF.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4d22b8fa88d551f36dcd8cbfc9074b1a4d17702bb67a5fb7b4c2e73a9e6be834","isrc":"FR2X41585313","name":"Für immer nie nüchtern Demo","registered_at":"2026-06-25T12:29:06Z","spotify_id":"1spcKBWtKnsUwOrw9zcXfF","type":"track"}

Nichts mehr zu verlieren
type: MusicRecording
duration: PT2M54S
duration ms: 174586
explicit: false
by artist: Sondaschule
in album: Lost Tapes, Vol. 1
  type: MusicAlbum
  date published: 2015-12-18
isrc code: FR2X41585314

Freizeitpark
type: MusicRecording
duration: PT3M11S
duration ms: 191986
explicit: false
by artist: Sondaschule
in album: Lost Tapes, Vol. 1
  type: MusicAlbum
  date published: 2015-12-18
isrc code: FR2X41585315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:57:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa440daaa4c8dcbdc35633f6e680cbfe50c5adb8ecc43c3c6fa44924bc97cd041
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/0q3MVNiCLHamxA6iXq75ae.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q3MVNiCLHamxA6iXq75ae
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa440daaa4c8dcbdc35633f6e680cbfe50c5adb8ecc43c3c6fa44924bc97cd041. 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/0q3MVNiCLHamxA6iXq75ae.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0q3MVNiCLHamxA6iXq75ae.
  date published: 2026-06-13T12:53:06Z

Keine Schokolade
type: MusicRecording
duration: PT0M52S
duration ms: 52640
explicit: false
by artist: Sondaschule
in album: Lost Tapes, Vol. 1
  type: MusicAlbum
  date published: 2015-12-18
isrc code: FR2X41585316

Schön kaputt (Bonus Tracks Version)
type: MusicAlbum
date published: 2015-07-24
track: Ein kleines bisschen Chaos
  type: MusicRecording
  duration: PT2M55S
  duration ms: 175058
  explicit: false
  by artist: Sondaschule
  in album: Schön kaputt (Bonus Tracks Version)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: DEQ121531886
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:26:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbbbb62df58ab42122cc9f39c143259b4a10541451d5f07ec9ee6528e6136d0db
  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/3SMIcH9X7oYwzHXWWE9d1R.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SMIcH9X7oYwzHXWWE9d1R
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbbbb62df58ab42122cc9f39c143259b4a10541451d5f07ec9ee6528e6136d0db","isrc":"DEQ121531886","name":"Ein kleines bisschen Chaos","registered_at":"2026-06-09T10:26:53Z","spotify_id":"3SMIcH9X7oYwzHXWWE9d1R","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbb62df58ab42122cc9f39c143259b4a10541451d5f07ec9ee6528e6136d0db. 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/3SMIcH9X7oYwzHXWWE9d1R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SMIcH9X7oYwzHXWWE9d1R.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbbbb62df58ab42122cc9f39c143259b4a10541451d5f07ec9ee6528e6136d0db","isrc":"DEQ121531886","name":"Ein kleines bisschen Chaos","registered_at":"2026-06-09T10:26:53Z","spotify_id":"3SMIcH9X7oYwzHXWWE9d1R","type":"track"}
track: Bist du glücklich?
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188373
  explicit: false
  by artist: Sondaschule
  in album: Schön kaputt (Bonus Tracks Version)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: DEQ121531887
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:38:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3c6f3fc2d15031bae8bcc311369cee83ca1259ce8a6f88566683d6803c2c2e8b
  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/7apamDjfUCeR2xlMGtk5Hz.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7apamDjfUCeR2xlMGtk5Hz
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3c6f3fc2d15031bae8bcc311369cee83ca1259ce8a6f88566683d6803c2c2e8b","isrc":"DEQ121531887","name":"Bist du glücklich?","registered_at":"2026-06-04T11:38:36Z","spotify_id":"7apamDjfUCeR2xlMGtk5Hz","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c6f3fc2d15031bae8bcc311369cee83ca1259ce8a6f88566683d6803c2c2e8b. 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/7apamDjfUCeR2xlMGtk5Hz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7apamDjfUCeR2xlMGtk5Hz.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3c6f3fc2d15031bae8bcc311369cee83ca1259ce8a6f88566683d6803c2c2e8b","isrc":"DEQ121531887","name":"Bist du glücklich?","registered_at":"2026-06-04T11:38:36Z","spotify_id":"7apamDjfUCeR2xlMGtk5Hz","type":"track"}
track: Manchmal läuft
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220257
  explicit: false
  by artist: Sondaschule
  in album: Schön kaputt (Bonus Tracks Version)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: DEQ121531888
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:12:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x96710e6e9adbf2bea33b9751852972b597fcb1f0ecd83e1c339127d9bf4bc859
  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/3L937VZY1lLzK1th7WxKcF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L937VZY1lLzK1th7WxKcF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x96710e6e9adbf2bea33b9751852972b597fcb1f0ecd83e1c339127d9bf4bc859","isrc":"DEQ121531888","name":"Manchmal läuft","registered_at":"2026-06-09T20:12:36Z","spotify_id":"3L937VZY1lLzK1th7WxKcF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96710e6e9adbf2bea33b9751852972b597fcb1f0ecd83e1c339127d9bf4bc859. 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/3L937VZY1lLzK1th7WxKcF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3L937VZY1lLzK1th7WxKcF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x96710e6e9adbf2bea33b9751852972b597fcb1f0ecd83e1c339127d9bf4bc859","isrc":"DEQ121531888","name":"Manchmal läuft","registered_at":"2026-06-09T20:12:36Z","spotify_id":"3L937VZY1lLzK1th7WxKcF","type":"track"}
track: Durch deine Augen
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199330
  explicit: false
  by artist: Sondaschule
  in album: Schön kaputt (Bonus Tracks Version)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: DEQ121531889
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:42:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbebab2c89ed39c719b426ed3228ae9180b66fa12f818c846c7048b40199893f6
  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/48qfSI9AQt422Hc3424XCF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48qfSI9AQt422Hc3424XCF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbebab2c89ed39c719b426ed3228ae9180b66fa12f818c846c7048b40199893f6","isrc":"DEQ121531889","name":"Durch deine Augen","registered_at":"2026-06-05T09:42:04Z","spotify_id":"48qfSI9AQt422Hc3424XCF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbebab2c89ed39c719b426ed3228ae9180b66fa12f818c846c7048b40199893f6. 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/48qfSI9AQt422Hc3424XCF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48qfSI9AQt422Hc3424XCF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xbebab2c89ed39c719b426ed3228ae9180b66fa12f818c846c7048b40199893f6","isrc":"DEQ121531889","name":"Durch deine Augen","registered_at":"2026-06-05T09:42:04Z","spotify_id":"48qfSI9AQt422Hc3424XCF","type":"track"}
track: Mülheim Ruhr
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212442
  explicit: false
  by artist: Sondaschule
  in album: Schön kaputt (Bonus Tracks Version)
    type: MusicAlbum
    date published: 2015-07-24
  isrc code: DEQ121531890
  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: Is' mir egal
track: So schön scheiße
track: Schmuddelkinder
track: Lass uns los
track: Bestes schlechtes Vorbild
track: Es stinkt in dieser Stadt
track: Keine Liebesbriefe
track: Schön kaputt
track: Aufzug Nr. 3 - Bonus Track
track: So issses nicht - Bonus Track

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T12:55:16+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290

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/1Lz2BXnK0lu8QBedrc8O7q.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Lz2BXnK0lu8QBedrc8O7q

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290","isrc":"DEQ121531890","name":"Mülheim Ruhr","registered_at":"2026-06-05T12:55:16Z","spotify_id":"1Lz2BXnK0lu8QBedrc8O7q","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 0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290. 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/1Lz2BXnK0lu8QBedrc8O7q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Lz2BXnK0lu8QBedrc8O7q.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290","isrc":"DEQ121531890","name":"Mülheim Ruhr","registered_at":"2026-06-05T12:55:16Z","spotify_id":"1Lz2BXnK0lu8QBedrc8O7q","type":"track"}

Is' mir egal
type: MusicRecording
duration: PT3M32S
duration ms: 212101
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531891
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T03:07:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x755d7854470fe495662b5461bbe952fd04745df84171d4b54cdb0e630be9cfa0
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/4OaAKUeL6qdEy9MLsatjOW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OaAKUeL6qdEy9MLsatjOW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x755d7854470fe495662b5461bbe952fd04745df84171d4b54cdb0e630be9cfa0","isrc":"DEQ121531891","name":"Is' mir egal","registered_at":"2026-06-07T03:07:16Z","spotify_id":"4OaAKUeL6qdEy9MLsatjOW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x755d7854470fe495662b5461bbe952fd04745df84171d4b54cdb0e630be9cfa0. 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/4OaAKUeL6qdEy9MLsatjOW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OaAKUeL6qdEy9MLsatjOW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x755d7854470fe495662b5461bbe952fd04745df84171d4b54cdb0e630be9cfa0","isrc":"DEQ121531891","name":"Is' mir egal","registered_at":"2026-06-07T03:07:16Z","spotify_id":"4OaAKUeL6qdEy9MLsatjOW","type":"track"}

So schön scheiße
type: MusicRecording
duration: PT3M24S
duration ms: 204456
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531892
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:08:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb39051c040e6a2a8441cdfde1feaa7ec018b992fedcbf8ca401432f33e82704b
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/0A9CHuNUNn2GPW2WfV30Us.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A9CHuNUNn2GPW2WfV30Us
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb39051c040e6a2a8441cdfde1feaa7ec018b992fedcbf8ca401432f33e82704b","isrc":"DEQ121531892","name":"So schön scheiße","registered_at":"2026-06-21T09:08:46Z","spotify_id":"0A9CHuNUNn2GPW2WfV30Us","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39051c040e6a2a8441cdfde1feaa7ec018b992fedcbf8ca401432f33e82704b. 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/0A9CHuNUNn2GPW2WfV30Us.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0A9CHuNUNn2GPW2WfV30Us.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb39051c040e6a2a8441cdfde1feaa7ec018b992fedcbf8ca401432f33e82704b","isrc":"DEQ121531892","name":"So schön scheiße","registered_at":"2026-06-21T09:08:46Z","spotify_id":"0A9CHuNUNn2GPW2WfV30Us","type":"track"}

Schmuddelkinder
type: MusicRecording
duration: PT3M23S
duration ms: 203416
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T21:54:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6873414eb75aaff47a00275d9a06e1c605174ab03490982d62264eb0324fe64a
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/2WAFqFUxLnwcpmYhIlK6Wl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WAFqFUxLnwcpmYhIlK6Wl
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 0x6873414eb75aaff47a00275d9a06e1c605174ab03490982d62264eb0324fe64a. 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/2WAFqFUxLnwcpmYhIlK6Wl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WAFqFUxLnwcpmYhIlK6Wl.
  date published: 2026-06-13T15:41:10Z

Lass uns los
type: MusicRecording
duration: PT3M29S
duration ms: 209990
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531894
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T03:28:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05abbcea70dcddabee08ec8da54eb5b8d3e1779e2868168510f1cf7e5710b283
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/4faThirkoXLV7Plg9ItwtY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4faThirkoXLV7Plg9ItwtY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05abbcea70dcddabee08ec8da54eb5b8d3e1779e2868168510f1cf7e5710b283","isrc":"DEQ121531894","name":"Lass uns los","registered_at":"2026-06-11T03:28:51Z","spotify_id":"4faThirkoXLV7Plg9ItwtY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05abbcea70dcddabee08ec8da54eb5b8d3e1779e2868168510f1cf7e5710b283. 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/4faThirkoXLV7Plg9ItwtY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4faThirkoXLV7Plg9ItwtY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x05abbcea70dcddabee08ec8da54eb5b8d3e1779e2868168510f1cf7e5710b283","isrc":"DEQ121531894","name":"Lass uns los","registered_at":"2026-06-11T03:28:51Z","spotify_id":"4faThirkoXLV7Plg9ItwtY","type":"track"}

Bestes schlechtes Vorbild
type: MusicRecording
duration: PT2M27S
duration ms: 147670
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531895
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:10:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4fae895c8c50d62658f18225d05216eb551a978a5ca4c8a571dcef3d5cbaf530
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/0IymSgjcg4qwvnzCEKqHZD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IymSgjcg4qwvnzCEKqHZD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4fae895c8c50d62658f18225d05216eb551a978a5ca4c8a571dcef3d5cbaf530","isrc":"DEQ121531895","name":"Bestes schlechtes Vorbild","registered_at":"2026-06-09T20:10:33Z","spotify_id":"0IymSgjcg4qwvnzCEKqHZD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fae895c8c50d62658f18225d05216eb551a978a5ca4c8a571dcef3d5cbaf530. 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/0IymSgjcg4qwvnzCEKqHZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IymSgjcg4qwvnzCEKqHZD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x4fae895c8c50d62658f18225d05216eb551a978a5ca4c8a571dcef3d5cbaf530","isrc":"DEQ121531895","name":"Bestes schlechtes Vorbild","registered_at":"2026-06-09T20:10:33Z","spotify_id":"0IymSgjcg4qwvnzCEKqHZD","type":"track"}

Es stinkt in dieser Stadt
type: MusicRecording
duration: PT3M13S
duration ms: 193168
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531896
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:20:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x484f7dd755ca82c661a84ffdc88eb275264f1000cfe359567b093b4e9b515949
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/6aOuWeEirBhymcoeOzcyWF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aOuWeEirBhymcoeOzcyWF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x484f7dd755ca82c661a84ffdc88eb275264f1000cfe359567b093b4e9b515949","isrc":"DEQ121531896","name":"Es stinkt in dieser Stadt","registered_at":"2026-06-09T20:20:36Z","spotify_id":"6aOuWeEirBhymcoeOzcyWF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484f7dd755ca82c661a84ffdc88eb275264f1000cfe359567b093b4e9b515949. 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/6aOuWeEirBhymcoeOzcyWF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aOuWeEirBhymcoeOzcyWF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x484f7dd755ca82c661a84ffdc88eb275264f1000cfe359567b093b4e9b515949","isrc":"DEQ121531896","name":"Es stinkt in dieser Stadt","registered_at":"2026-06-09T20:20:36Z","spotify_id":"6aOuWeEirBhymcoeOzcyWF","type":"track"}

Keine Liebesbriefe
type: MusicRecording
duration: PT3M4S
duration ms: 184137
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531897
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:27:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2bccaa1221726131a460adcbde104f332bc1a4ff3761a7bd970696ffebe55cdc
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/7Cdj5NvtnUkuW5MfE1eTfb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Cdj5NvtnUkuW5MfE1eTfb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2bccaa1221726131a460adcbde104f332bc1a4ff3761a7bd970696ffebe55cdc","isrc":"DEQ121531897","name":"Keine Liebesbriefe","registered_at":"2026-06-20T11:27:55Z","spotify_id":"7Cdj5NvtnUkuW5MfE1eTfb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bccaa1221726131a460adcbde104f332bc1a4ff3761a7bd970696ffebe55cdc. 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/7Cdj5NvtnUkuW5MfE1eTfb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Cdj5NvtnUkuW5MfE1eTfb.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2bccaa1221726131a460adcbde104f332bc1a4ff3761a7bd970696ffebe55cdc","isrc":"DEQ121531897","name":"Keine Liebesbriefe","registered_at":"2026-06-20T11:27:55Z","spotify_id":"7Cdj5NvtnUkuW5MfE1eTfb","type":"track"}

Schön kaputt
type: MusicRecording
duration: PT3M8S
duration ms: 188019
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531898
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:06:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd129f25497b2a91f9a2a99ad2c2dd1c019e91c19050f14aa7a89d04cbde73a2a
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/412mZBsrbibYBzQzStYdkZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/412mZBsrbibYBzQzStYdkZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd129f25497b2a91f9a2a99ad2c2dd1c019e91c19050f14aa7a89d04cbde73a2a","isrc":"DEQ121531898","name":"Schön kaputt","registered_at":"2026-06-07T09:06:10Z","spotify_id":"412mZBsrbibYBzQzStYdkZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd129f25497b2a91f9a2a99ad2c2dd1c019e91c19050f14aa7a89d04cbde73a2a. 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/412mZBsrbibYBzQzStYdkZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/412mZBsrbibYBzQzStYdkZ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd129f25497b2a91f9a2a99ad2c2dd1c019e91c19050f14aa7a89d04cbde73a2a","isrc":"DEQ121531898","name":"Schön kaputt","registered_at":"2026-06-07T09:06:10Z","spotify_id":"412mZBsrbibYBzQzStYdkZ","type":"track"}

Aufzug Nr. 3 - Bonus Track
type: MusicRecording
duration: PT4M0S
duration ms: 240191
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531899
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35e9216e4a276c0097adb2dcef07814e58df27bc274cbd731366343a0baf528a
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/2PexXfpROLdI8Tya3MPQ0G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PexXfpROLdI8Tya3MPQ0G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35e9216e4a276c0097adb2dcef07814e58df27bc274cbd731366343a0baf528a","isrc":"DEQ121531899","name":"Aufzug Nr. 3 - Bonus Track","registered_at":"2026-06-25T12:28:44Z","spotify_id":"2PexXfpROLdI8Tya3MPQ0G","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35e9216e4a276c0097adb2dcef07814e58df27bc274cbd731366343a0baf528a. 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/2PexXfpROLdI8Tya3MPQ0G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PexXfpROLdI8Tya3MPQ0G.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x35e9216e4a276c0097adb2dcef07814e58df27bc274cbd731366343a0baf528a","isrc":"DEQ121531899","name":"Aufzug Nr. 3 - Bonus Track","registered_at":"2026-06-25T12:28:44Z","spotify_id":"2PexXfpROLdI8Tya3MPQ0G","type":"track"}

So issses nicht - Bonus Track
type: MusicRecording
duration: PT3M26S
duration ms: 206104
explicit: false
by artist: Sondaschule
in album: Schön kaputt (Bonus Tracks Version)
  type: MusicAlbum
  date published: 2015-07-24
isrc code: DEQ121531900
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:28:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x571bc5767bb50d5b2487c780c746645431c868ab013d1033e76c3216cdd41af9
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/26B9Jjx0q9CndRlG5BOoFl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26B9Jjx0q9CndRlG5BOoFl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x571bc5767bb50d5b2487c780c746645431c868ab013d1033e76c3216cdd41af9","isrc":"DEQ121531900","name":"So issses nicht - Bonus Track","registered_at":"2026-06-25T12:28:44Z","spotify_id":"26B9Jjx0q9CndRlG5BOoFl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x571bc5767bb50d5b2487c780c746645431c868ab013d1033e76c3216cdd41af9. 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/26B9Jjx0q9CndRlG5BOoFl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26B9Jjx0q9CndRlG5BOoFl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x571bc5767bb50d5b2487c780c746645431c868ab013d1033e76c3216cdd41af9","isrc":"DEQ121531900","name":"So issses nicht - Bonus Track","registered_at":"2026-06-25T12:28:44Z","spotify_id":"26B9Jjx0q9CndRlG5BOoFl","type":"track"}

Lass es uns tun
type: MusicAlbum
date published: 2012-11-16
track: Neue Welt
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173893
  explicit: false
  by artist: Sondaschule
  in album: Lass es uns tun
    type: MusicAlbum
    date published: 2012-11-16
  isrc code: DEZ041205197
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:53:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd3c8a950f6726ae77ae251ad1baeba1b985ea3ec1eec465fbfc0a0e5a5a8897
  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/1lY1va4qFBRbUNaQwj9q6e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lY1va4qFBRbUNaQwj9q6e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd3c8a950f6726ae77ae251ad1baeba1b985ea3ec1eec465fbfc0a0e5a5a8897","isrc":"DEZ041205197","name":"Neue Welt","registered_at":"2026-06-04T15:53:14Z","spotify_id":"1lY1va4qFBRbUNaQwj9q6e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd3c8a950f6726ae77ae251ad1baeba1b985ea3ec1eec465fbfc0a0e5a5a8897. 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/1lY1va4qFBRbUNaQwj9q6e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1lY1va4qFBRbUNaQwj9q6e.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdd3c8a950f6726ae77ae251ad1baeba1b985ea3ec1eec465fbfc0a0e5a5a8897","isrc":"DEZ041205197","name":"Neue Welt","registered_at":"2026-06-04T15:53:14Z","spotify_id":"1lY1va4qFBRbUNaQwj9q6e","type":"track"}
track: Deine Ängste
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232360
  explicit: false
  by artist: Sondaschule
  in album: Lass es uns tun
    type: MusicAlbum
    date published: 2012-11-16
  isrc code: DEZ041205198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T16:41:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf5e732d11e0f1ad2981971466e358c8326652a0efee108f2010ad887bc15fa7
  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/0bRz98ONUYTttgbbQRsNr3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bRz98ONUYTttgbbQRsNr3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaf5e732d11e0f1ad2981971466e358c8326652a0efee108f2010ad887bc15fa7","isrc":"DEZ041205198","name":"Deine Ängste","registered_at":"2026-06-19T16:41:15Z","spotify_id":"0bRz98ONUYTttgbbQRsNr3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5e732d11e0f1ad2981971466e358c8326652a0efee108f2010ad887bc15fa7. 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/0bRz98ONUYTttgbbQRsNr3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0bRz98ONUYTttgbbQRsNr3.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xaf5e732d11e0f1ad2981971466e358c8326652a0efee108f2010ad887bc15fa7","isrc":"DEZ041205198","name":"Deine Ängste","registered_at":"2026-06-19T16:41:15Z","spotify_id":"0bRz98ONUYTttgbbQRsNr3","type":"track"}
track: Sklave der Uhr
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174186
  explicit: false
  by artist: Sondaschule
  in album: Lass es uns tun
    type: MusicAlbum
    date published: 2012-11-16
  isrc code: DEZ041205199
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T05:25:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x56bb79c2311034fcb3692e60747719ea48456a21e8c2a7358e741038830f5ba3
  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/4CoIVIb51ostL0zpgp1yRh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CoIVIb51ostL0zpgp1yRh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x56bb79c2311034fcb3692e60747719ea48456a21e8c2a7358e741038830f5ba3","isrc":"DEZ041205199","name":"Sklave der Uhr","registered_at":"2026-06-08T05:25:50Z","spotify_id":"4CoIVIb51ostL0zpgp1yRh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56bb79c2311034fcb3692e60747719ea48456a21e8c2a7358e741038830f5ba3. 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/4CoIVIb51ostL0zpgp1yRh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4CoIVIb51ostL0zpgp1yRh.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x56bb79c2311034fcb3692e60747719ea48456a21e8c2a7358e741038830f5ba3","isrc":"DEZ041205199","name":"Sklave der Uhr","registered_at":"2026-06-08T05:25:50Z","spotify_id":"4CoIVIb51ostL0zpgp1yRh","type":"track"}
track: Sieh mich nicht so an
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202813
  explicit: false
  by artist: Sondaschule
  in album: Lass es uns tun
    type: MusicAlbum
    date published: 2012-11-16
  isrc code: DEZ041205200
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:59:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9448a3ff161a4853c871b112fc814d120501c2fb72294ce0b3e90649f39dc0f9
  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/4ge9VCDYL1G2e0pHmA2YCx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ge9VCDYL1G2e0pHmA2YCx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9448a3ff161a4853c871b112fc814d120501c2fb72294ce0b3e90649f39dc0f9","isrc":"DEZ041205200","name":"Sieh mich nicht so an","registered_at":"2026-06-22T07:59:46Z","spotify_id":"4ge9VCDYL1G2e0pHmA2YCx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9448a3ff161a4853c871b112fc814d120501c2fb72294ce0b3e90649f39dc0f9. 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/4ge9VCDYL1G2e0pHmA2YCx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ge9VCDYL1G2e0pHmA2YCx.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9448a3ff161a4853c871b112fc814d120501c2fb72294ce0b3e90649f39dc0f9","isrc":"DEZ041205200","name":"Sieh mich nicht so an","registered_at":"2026-06-22T07:59:46Z","spotify_id":"4ge9VCDYL1G2e0pHmA2YCx","type":"track"}
track: Irgendwann andersum
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197546
  explicit: false
  by artist: Sondaschule
  in album: Lass es uns tun
    type: MusicAlbum
    date published: 2012-11-16
  isrc code: DEZ041205201
  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: Es ist wie es ist (Was kostet der Fisch)
track: Für immer nie nüchtern
track: Aber sicher
track: Das Leben geht weiter
track: Nie im Radio
track: Wenn sie tanzt
track: Lass es uns tun

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T11:31:10+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x65d7284bd16d5da9b2ad33836818286e615387ad3fdb4c4dd0b4c8f78d19a5cd

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/5kNy75Bkofj4lqoSoQSHGa.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kNy75Bkofj4lqoSoQSHGa

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x65d7284bd16d5da9b2ad33836818286e615387ad3fdb4c4dd0b4c8f78d19a5cd","isrc":"DEZ041205201","name":"Irgendwann andersum","registered_at":"2026-06-20T11:31:10Z","spotify_id":"5kNy75Bkofj4lqoSoQSHGa","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 0x65d7284bd16d5da9b2ad33836818286e615387ad3fdb4c4dd0b4c8f78d19a5cd. 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/5kNy75Bkofj4lqoSoQSHGa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kNy75Bkofj4lqoSoQSHGa.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x65d7284bd16d5da9b2ad33836818286e615387ad3fdb4c4dd0b4c8f78d19a5cd","isrc":"DEZ041205201","name":"Irgendwann andersum","registered_at":"2026-06-20T11:31:10Z","spotify_id":"5kNy75Bkofj4lqoSoQSHGa","type":"track"}

Es ist wie es ist (Was kostet der Fisch)
type: MusicRecording
duration: PT3M2S
duration ms: 182933
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205202
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T17:38:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf83c77cab7ad954f36fb12cec518f9178f71aeed723ce765bbb995a11960bb8b
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/3gtiFIFh1C8nDnx8imCW0r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gtiFIFh1C8nDnx8imCW0r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf83c77cab7ad954f36fb12cec518f9178f71aeed723ce765bbb995a11960bb8b","isrc":"DEZ041205202","name":"Es ist wie es ist (Was kostet der Fisch)","registered_at":"2026-06-11T17:38:57Z","spotify_id":"3gtiFIFh1C8nDnx8imCW0r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83c77cab7ad954f36fb12cec518f9178f71aeed723ce765bbb995a11960bb8b. 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/3gtiFIFh1C8nDnx8imCW0r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gtiFIFh1C8nDnx8imCW0r.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf83c77cab7ad954f36fb12cec518f9178f71aeed723ce765bbb995a11960bb8b","isrc":"DEZ041205202","name":"Es ist wie es ist (Was kostet der Fisch)","registered_at":"2026-06-11T17:38:57Z","spotify_id":"3gtiFIFh1C8nDnx8imCW0r","type":"track"}

Für immer nie nüchtern
type: MusicRecording
duration: PT2M47S
duration ms: 167013
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205203
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:18:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf26d9ff3faa9365204738557eea34cfa2e8848385ebd9f5a2c63c6c45c00be49
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/4gJAWacK4apFT8xMqXatvQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gJAWacK4apFT8xMqXatvQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf26d9ff3faa9365204738557eea34cfa2e8848385ebd9f5a2c63c6c45c00be49","isrc":"DEZ041205203","name":"Für immer nie nüchtern","registered_at":"2026-06-05T23:18:24Z","spotify_id":"4gJAWacK4apFT8xMqXatvQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26d9ff3faa9365204738557eea34cfa2e8848385ebd9f5a2c63c6c45c00be49. 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/4gJAWacK4apFT8xMqXatvQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gJAWacK4apFT8xMqXatvQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf26d9ff3faa9365204738557eea34cfa2e8848385ebd9f5a2c63c6c45c00be49","isrc":"DEZ041205203","name":"Für immer nie nüchtern","registered_at":"2026-06-05T23:18:24Z","spotify_id":"4gJAWacK4apFT8xMqXatvQ","type":"track"}

Aber sicher
type: MusicRecording
duration: PT3M21S
duration ms: 201173
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T11:33:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa8542daa06279e70aee37968d7660d59199e7f50d085c208cf23a42af67862b3
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/10YN4CIbNgI7V5EwCE24Qt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YN4CIbNgI7V5EwCE24Qt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa8542daa06279e70aee37968d7660d59199e7f50d085c208cf23a42af67862b3","isrc":"DEZ041205204","name":"Aber sicher","registered_at":"2026-06-20T11:33:10Z","spotify_id":"10YN4CIbNgI7V5EwCE24Qt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8542daa06279e70aee37968d7660d59199e7f50d085c208cf23a42af67862b3. 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/10YN4CIbNgI7V5EwCE24Qt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YN4CIbNgI7V5EwCE24Qt.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa8542daa06279e70aee37968d7660d59199e7f50d085c208cf23a42af67862b3","isrc":"DEZ041205204","name":"Aber sicher","registered_at":"2026-06-20T11:33:10Z","spotify_id":"10YN4CIbNgI7V5EwCE24Qt","type":"track"}

Das Leben geht weiter
type: MusicRecording
duration: PT4M2S
duration ms: 242920
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205205
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:33:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdfed40444d11dded7d33d9e2194739c1eda61de1d3a286973993a34868103240
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/1cfQpN3j2oiKhxSgBETSVB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cfQpN3j2oiKhxSgBETSVB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdfed40444d11dded7d33d9e2194739c1eda61de1d3a286973993a34868103240","isrc":"DEZ041205205","name":"Das Leben geht weiter","registered_at":"2026-06-23T14:33:43Z","spotify_id":"1cfQpN3j2oiKhxSgBETSVB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfed40444d11dded7d33d9e2194739c1eda61de1d3a286973993a34868103240. 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/1cfQpN3j2oiKhxSgBETSVB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cfQpN3j2oiKhxSgBETSVB.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xdfed40444d11dded7d33d9e2194739c1eda61de1d3a286973993a34868103240","isrc":"DEZ041205205","name":"Das Leben geht weiter","registered_at":"2026-06-23T14:33:43Z","spotify_id":"1cfQpN3j2oiKhxSgBETSVB","type":"track"}

Nie im Radio
type: MusicRecording
duration: PT3M5S
duration ms: 185973
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:07:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x636883019eb73ea9cbfeacea16fd338519ff1885cfadafcc73e6559eed9657cf
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/2ih5otIRgbjA4M7YG8X0xo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ih5otIRgbjA4M7YG8X0xo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x636883019eb73ea9cbfeacea16fd338519ff1885cfadafcc73e6559eed9657cf","isrc":"DEZ041205206","name":"Nie im Radio","registered_at":"2026-06-21T09:07:24Z","spotify_id":"2ih5otIRgbjA4M7YG8X0xo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x636883019eb73ea9cbfeacea16fd338519ff1885cfadafcc73e6559eed9657cf. 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/2ih5otIRgbjA4M7YG8X0xo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ih5otIRgbjA4M7YG8X0xo.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x636883019eb73ea9cbfeacea16fd338519ff1885cfadafcc73e6559eed9657cf","isrc":"DEZ041205206","name":"Nie im Radio","registered_at":"2026-06-21T09:07:24Z","spotify_id":"2ih5otIRgbjA4M7YG8X0xo","type":"track"}

Wenn sie tanzt
type: MusicRecording
duration: PT4M1S
duration ms: 241000
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205207
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:16:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab1bde231952a09ec56df804bfe706a2c39952e3a91f6881d19cc1920ef9f0f1
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/1J6CvEWtAgnq8uShPKWDwK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J6CvEWtAgnq8uShPKWDwK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab1bde231952a09ec56df804bfe706a2c39952e3a91f6881d19cc1920ef9f0f1","isrc":"DEZ041205207","name":"Wenn sie tanzt","registered_at":"2026-06-21T09:16:48Z","spotify_id":"1J6CvEWtAgnq8uShPKWDwK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab1bde231952a09ec56df804bfe706a2c39952e3a91f6881d19cc1920ef9f0f1. 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/1J6CvEWtAgnq8uShPKWDwK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1J6CvEWtAgnq8uShPKWDwK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xab1bde231952a09ec56df804bfe706a2c39952e3a91f6881d19cc1920ef9f0f1","isrc":"DEZ041205207","name":"Wenn sie tanzt","registered_at":"2026-06-21T09:16:48Z","spotify_id":"1J6CvEWtAgnq8uShPKWDwK","type":"track"}

Lass es uns tun
type: MusicRecording
duration: PT3M16S
duration ms: 196826
explicit: false
by artist: Sondaschule
in album: Lass es uns tun
  type: MusicAlbum
  date published: 2012-11-16
isrc code: DEZ041205208
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:51:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1af5db279c4cfc11998380fcbbc6a7790804e7d0016122cb66f1280304b5792b
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/2izM18FGs6fg9K8kmhPlFa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2izM18FGs6fg9K8kmhPlFa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1af5db279c4cfc11998380fcbbc6a7790804e7d0016122cb66f1280304b5792b","isrc":"DEZ041205208","name":"Lass es uns tun","registered_at":"2026-06-21T18:51:11Z","spotify_id":"2izM18FGs6fg9K8kmhPlFa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1af5db279c4cfc11998380fcbbc6a7790804e7d0016122cb66f1280304b5792b. 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/2izM18FGs6fg9K8kmhPlFa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2izM18FGs6fg9K8kmhPlFa.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1af5db279c4cfc11998380fcbbc6a7790804e7d0016122cb66f1280304b5792b","isrc":"DEZ041205208","name":"Lass es uns tun","registered_at":"2026-06-21T18:51:11Z","spotify_id":"2izM18FGs6fg9K8kmhPlFa","type":"track"}

Von A bis B
type: MusicAlbum
date published: 2010-05-21
track: Herbert halt's Maul
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194506
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000195
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:57:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30b26af94172f7c78224f0a1f3dee5c3a5855433e1123669525ae61d85cf8374
  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/51R3wjjXdtLcQfdCwGf72d.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51R3wjjXdtLcQfdCwGf72d
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x30b26af94172f7c78224f0a1f3dee5c3a5855433e1123669525ae61d85cf8374","isrc":"DELV41000195","name":"Herbert halt's Maul","registered_at":"2026-06-22T13:57:48Z","spotify_id":"51R3wjjXdtLcQfdCwGf72d","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b26af94172f7c78224f0a1f3dee5c3a5855433e1123669525ae61d85cf8374. 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/51R3wjjXdtLcQfdCwGf72d.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51R3wjjXdtLcQfdCwGf72d.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x30b26af94172f7c78224f0a1f3dee5c3a5855433e1123669525ae61d85cf8374","isrc":"DELV41000195","name":"Herbert halt's Maul","registered_at":"2026-06-22T13:57:48Z","spotify_id":"51R3wjjXdtLcQfdCwGf72d","type":"track"}
track: Kleine Pillen
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211080
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000196
track: Lied für mich
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237240
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000197
track: Strand im Ruhrgebiet
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181240
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000198
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T14:14:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x814d3c2600e2c1d967ba09feb814e9b40281b6d6df93cd143b862cc073e804fa
  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/2pHZFad5rTtrvmeOKgRmsn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pHZFad5rTtrvmeOKgRmsn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x814d3c2600e2c1d967ba09feb814e9b40281b6d6df93cd143b862cc073e804fa","isrc":"DELV41000198","name":"Strand im Ruhrgebiet","registered_at":"2026-06-08T14:14:22Z","spotify_id":"2pHZFad5rTtrvmeOKgRmsn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814d3c2600e2c1d967ba09feb814e9b40281b6d6df93cd143b862cc073e804fa. 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/2pHZFad5rTtrvmeOKgRmsn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pHZFad5rTtrvmeOKgRmsn.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x814d3c2600e2c1d967ba09feb814e9b40281b6d6df93cd143b862cc073e804fa","isrc":"DELV41000198","name":"Strand im Ruhrgebiet","registered_at":"2026-06-08T14:14:22Z","spotify_id":"2pHZFad5rTtrvmeOKgRmsn","type":"track"}
track: Nie mehr teilen
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222746
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000199
track: Nur weil ich dich mag
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235253
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000200
track: Hängematte
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185200
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000201
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:18:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfda2d9f1d1ed156859bde5c02ce81daefe8541ae53243977993120d6446d10df
  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/11Ldrj4OFeT7Nw6uM2BQDA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11Ldrj4OFeT7Nw6uM2BQDA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfda2d9f1d1ed156859bde5c02ce81daefe8541ae53243977993120d6446d10df","isrc":"DELV41000201","name":"Hängematte","registered_at":"2026-06-07T15:18:41Z","spotify_id":"11Ldrj4OFeT7Nw6uM2BQDA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda2d9f1d1ed156859bde5c02ce81daefe8541ae53243977993120d6446d10df. 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/11Ldrj4OFeT7Nw6uM2BQDA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11Ldrj4OFeT7Nw6uM2BQDA.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfda2d9f1d1ed156859bde5c02ce81daefe8541ae53243977993120d6446d10df","isrc":"DELV41000201","name":"Hängematte","registered_at":"2026-06-07T15:18:41Z","spotify_id":"11Ldrj4OFeT7Nw6uM2BQDA","type":"track"}
track: tanz!
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230586
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
    type: MusicAlbum
    date published: 2010-05-21
  isrc code: DELV41000202
track: Costa liebt dich
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222413
  explicit: false
  by artist: Sondaschule
  in album: Von A bis B
  isrc code: DELV41000203
  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: Da hilft dir auch kein traurig
track: Bis einer heult
track: Alkoholsucht
track: Mama hat gelogen

Sondaschule
type: MusicGroup

Von A bis B
type: MusicAlbum
date published: 2010-05-21

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T12:29:00+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xd7de70178b53370bb8b47018856eed77bfb5036a76f1655dd200aa4f509dd907

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/3YzLJTZUhdGnO9dbomtrIN.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YzLJTZUhdGnO9dbomtrIN

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xd7de70178b53370bb8b47018856eed77bfb5036a76f1655dd200aa4f509dd907","isrc":"DELV41000203","name":"Costa liebt dich","registered_at":"2026-06-25T12:29:00Z","spotify_id":"3YzLJTZUhdGnO9dbomtrIN","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 0xd7de70178b53370bb8b47018856eed77bfb5036a76f1655dd200aa4f509dd907. 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/3YzLJTZUhdGnO9dbomtrIN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YzLJTZUhdGnO9dbomtrIN.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xd7de70178b53370bb8b47018856eed77bfb5036a76f1655dd200aa4f509dd907","isrc":"DELV41000203","name":"Costa liebt dich","registered_at":"2026-06-25T12:29:00Z","spotify_id":"3YzLJTZUhdGnO9dbomtrIN","type":"track"}

Da hilft dir auch kein traurig
type: MusicRecording
duration: PT3M38S
duration ms: 218826
explicit: false
by artist: Sondaschule
in album: Von A bis B
  type: MusicAlbum
  date published: 2010-05-21
isrc code: DELV41000204
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T20:48:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd609a2a7ac2ce902b113e3237d7be8d51b03fe3af3e7189fd8c023a5b3a6bded
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/3YqejMofo2No2RhIf3vZO1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YqejMofo2No2RhIf3vZO1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd609a2a7ac2ce902b113e3237d7be8d51b03fe3af3e7189fd8c023a5b3a6bded","isrc":"DELV41000204","name":"Da hilft dir auch kein traurig","registered_at":"2026-06-18T20:48:24Z","spotify_id":"3YqejMofo2No2RhIf3vZO1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd609a2a7ac2ce902b113e3237d7be8d51b03fe3af3e7189fd8c023a5b3a6bded. 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/3YqejMofo2No2RhIf3vZO1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YqejMofo2No2RhIf3vZO1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd609a2a7ac2ce902b113e3237d7be8d51b03fe3af3e7189fd8c023a5b3a6bded","isrc":"DELV41000204","name":"Da hilft dir auch kein traurig","registered_at":"2026-06-18T20:48:24Z","spotify_id":"3YqejMofo2No2RhIf3vZO1","type":"track"}

Bis einer heult
type: MusicRecording
duration: PT3M19S
duration ms: 199226
explicit: false
by artist: Sondaschule
in album: Von A bis B
  type: MusicAlbum
  date published: 2010-05-21
isrc code: DELV41000205

Alkoholsucht
type: MusicRecording
duration: PT3M41S
duration ms: 221680
explicit: false
by artist: Sondaschule
in album: Von A bis B
  type: MusicAlbum
  date published: 2010-05-21
isrc code: DELV41000206
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:08:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1cac9bc6584b2a8ef1b8955dd34ae2e3cb6b130b80ff358c9a3527d26ce702de
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/2YVJEnhwfDysBG337TMQ1l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YVJEnhwfDysBG337TMQ1l
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 0x1cac9bc6584b2a8ef1b8955dd34ae2e3cb6b130b80ff358c9a3527d26ce702de. 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/2YVJEnhwfDysBG337TMQ1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YVJEnhwfDysBG337TMQ1l.
  date published: 2026-07-02T03:30:09Z

Mama hat gelogen
type: MusicRecording
duration: PT2M37S
duration ms: 157173
explicit: false
by artist: Sondaschule
in album: Von A bis B
  type: MusicAlbum
  date published: 2010-05-21
isrc code: DELV41000208

Live in Köln und Oberhausen 2004
type: MusicAlbum
date published: 2009-06-05
track: Weltverbesserer (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266440
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518701
track: Talkshowpussi (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214400
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Inlineschweine (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160320
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518703
track: Costa (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211733
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518704
track: Siega (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT5M9S
  duration ms: 309200
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518705
track: Porsche (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT1M23S
  duration ms: 83306
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Ich stinke und schnarche (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT2M32S
  duration ms: 152093
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518707
track: Toro (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT5M2S
  duration ms: 302453
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Sondaschule (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138426
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518709
track: Lieber Einen Paffen (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT2M59S
  duration ms: 179000
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518710
track: Pommesbude (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT4M21S
  duration ms: 261333
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518711
track: Lieblingsstück (Live Köln Music Hall 2004)
  type: MusicRecording
  duration: PT4M44S
  duration ms: 284453
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Weltverbesserer (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275573
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
  isrc code: DEHC70518713
track: Siega (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285466
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Inlineschweine (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194960
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Costa (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239053
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Ich Stinke Und Schnarche (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT2M14S
  duration ms: 134133
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Sondaschule (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143320
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Lieber Einen Paffen (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182160
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Pommesbude (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222186
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Lieblingsstück (Live Olgas-Rock Oberhausen 2004)
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318960
  explicit: false
  by artist: Sondaschule
  in album: Live in Köln und Oberhausen 2004
    type: MusicAlbum
    date published: 2009-06-05
track: Ode Haschisch (Live Olgas-Rock Oberhausen 2004)
track: Faden (Live Olgas-Rock Oberhausen 2004)

Ode Haschisch (Live Olgas-Rock Oberhausen 2004)
type: MusicRecording
duration: PT5M10S
duration ms: 310426
explicit: false
by artist: Sondaschule
in album: Live in Köln und Oberhausen 2004
  type: MusicAlbum
  date published: 2009-06-05

Faden (Live Olgas-Rock Oberhausen 2004)
type: MusicRecording
duration: PT4M47S
duration ms: 287760
explicit: false
by artist: Sondaschule
in album: Live in Köln und Oberhausen 2004
  type: MusicAlbum
  date published: 2009-06-05

Volle Kanne
type: MusicAlbum
date published: 2008-09-05
track: Ruf nich' an
  type: MusicRecording
  duration: PT0M54S
  duration ms: 54106
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902343
track: Soundtrack Deines Lebens
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196333
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902344
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:34:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x156e89ad8f5d6b7c199df58093b30287a0f8a7f103198eae49a131a3995cea92
  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/3Yd1zSq7SG7MQ3AuBtAE5r.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yd1zSq7SG7MQ3AuBtAE5r
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x156e89ad8f5d6b7c199df58093b30287a0f8a7f103198eae49a131a3995cea92","isrc":"FR2X41902344","name":"Soundtrack Deines Lebens","registered_at":"2026-06-23T14:34:07Z","spotify_id":"3Yd1zSq7SG7MQ3AuBtAE5r","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x156e89ad8f5d6b7c199df58093b30287a0f8a7f103198eae49a131a3995cea92. 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/3Yd1zSq7SG7MQ3AuBtAE5r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Yd1zSq7SG7MQ3AuBtAE5r.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x156e89ad8f5d6b7c199df58093b30287a0f8a7f103198eae49a131a3995cea92","isrc":"FR2X41902344","name":"Soundtrack Deines Lebens","registered_at":"2026-06-23T14:34:07Z","spotify_id":"3Yd1zSq7SG7MQ3AuBtAE5r","type":"track"}
track: Nimm frei
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155826
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902345
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T14:30:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbad8eb2ee661a1306e067ae95837f383263c8c926a2ec18abf62815b7b4408b0
  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/5crVV0n1jNZcC19yUcK2ZU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5crVV0n1jNZcC19yUcK2ZU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbad8eb2ee661a1306e067ae95837f383263c8c926a2ec18abf62815b7b4408b0","isrc":"FR2X41902345","name":"Nimm frei","registered_at":"2026-06-23T14:30:51Z","spotify_id":"5crVV0n1jNZcC19yUcK2ZU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad8eb2ee661a1306e067ae95837f383263c8c926a2ec18abf62815b7b4408b0. 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/5crVV0n1jNZcC19yUcK2ZU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5crVV0n1jNZcC19yUcK2ZU.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xbad8eb2ee661a1306e067ae95837f383263c8c926a2ec18abf62815b7b4408b0","isrc":"FR2X41902345","name":"Nimm frei","registered_at":"2026-06-23T14:30:51Z","spotify_id":"5crVV0n1jNZcC19yUcK2ZU","type":"track"}
track: Besser nix als ich
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204280
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T07:58:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfcdd80b3b19a25f5f607b3678ede6a6ae44bfe84cf88a580345580cae82c7df5
  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/7lHcrlaghqPBskhPQTu7xh.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lHcrlaghqPBskhPQTu7xh
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfcdd80b3b19a25f5f607b3678ede6a6ae44bfe84cf88a580345580cae82c7df5","isrc":"FR2X41902346","name":"Besser nix als ich","registered_at":"2026-06-22T07:58:16Z","spotify_id":"7lHcrlaghqPBskhPQTu7xh","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdd80b3b19a25f5f607b3678ede6a6ae44bfe84cf88a580345580cae82c7df5. 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/7lHcrlaghqPBskhPQTu7xh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7lHcrlaghqPBskhPQTu7xh.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfcdd80b3b19a25f5f607b3678ede6a6ae44bfe84cf88a580345580cae82c7df5","isrc":"FR2X41902346","name":"Besser nix als ich","registered_at":"2026-06-22T07:58:16Z","spotify_id":"7lHcrlaghqPBskhPQTu7xh","type":"track"}
track: Sommer, Sonne, Strand und Meer
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  duration: PT3M28S
  duration ms: 208453
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902347
track: Sitzen und saufen
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181760
  explicit: false
  by artist: Sondaschule
  in album: Volle Kanne
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: FR2X41902348
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:13:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6de01d02b44dec404c37483637db2e4d03290f9accc014e5253bf626e3bf3509
  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/1WyRQaG9KleCvKViT0Yn45.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WyRQaG9KleCvKViT0Yn45
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Toni Trompete
track: Ich kann's schaffen
track: Nr. 1 in den Charts
track: Dumm aber glücklich
track: Denk noch mal an mich
track: Tausche Alkoholsucht gegen Liebe
track: Ruf mich an

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6de01d02b44dec404c37483637db2e4d03290f9accc014e5253bf626e3bf3509","isrc":"FR2X41902348","name":"Sitzen und saufen","registered_at":"2026-06-18T05:13:09Z","spotify_id":"1WyRQaG9KleCvKViT0Yn45","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 0x6de01d02b44dec404c37483637db2e4d03290f9accc014e5253bf626e3bf3509. 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/1WyRQaG9KleCvKViT0Yn45.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WyRQaG9KleCvKViT0Yn45.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x6de01d02b44dec404c37483637db2e4d03290f9accc014e5253bf626e3bf3509","isrc":"FR2X41902348","name":"Sitzen und saufen","registered_at":"2026-06-18T05:13:09Z","spotify_id":"1WyRQaG9KleCvKViT0Yn45","type":"track"}

Toni Trompete
type: MusicRecording
duration: PT0M25S
duration ms: 25253
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05

Ich kann's schaffen
type: MusicRecording
duration: PT4M7S
duration ms: 247666
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:20:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x076757a0895e3969f1f5a24694a722ae68e207a4549b24705edf0317d4967729
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4nLXwi1tBFf0OgVWd8VcYW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nLXwi1tBFf0OgVWd8VcYW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x076757a0895e3969f1f5a24694a722ae68e207a4549b24705edf0317d4967729","isrc":"FR2X41902350","name":"Ich kann's schaffen","registered_at":"2026-06-27T14:20:24Z","spotify_id":"4nLXwi1tBFf0OgVWd8VcYW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076757a0895e3969f1f5a24694a722ae68e207a4549b24705edf0317d4967729. 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/4nLXwi1tBFf0OgVWd8VcYW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nLXwi1tBFf0OgVWd8VcYW.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x076757a0895e3969f1f5a24694a722ae68e207a4549b24705edf0317d4967729","isrc":"FR2X41902350","name":"Ich kann's schaffen","registered_at":"2026-06-27T14:20:24Z","spotify_id":"4nLXwi1tBFf0OgVWd8VcYW","type":"track"}

Nr. 1 in den Charts
type: MusicRecording
duration: PT3M8S
duration ms: 188386
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902351
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:21:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb46d82b84df2fa049fd19dcadfad617c17454d80fcca04ad43c930e5ac6fd03a
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/3tSG3NpuRy4tqYdA8wa69g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tSG3NpuRy4tqYdA8wa69g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb46d82b84df2fa049fd19dcadfad617c17454d80fcca04ad43c930e5ac6fd03a","isrc":"FR2X41902351","name":"Nr. 1 in den Charts","registered_at":"2026-06-27T14:21:16Z","spotify_id":"3tSG3NpuRy4tqYdA8wa69g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46d82b84df2fa049fd19dcadfad617c17454d80fcca04ad43c930e5ac6fd03a. 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/3tSG3NpuRy4tqYdA8wa69g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tSG3NpuRy4tqYdA8wa69g.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xb46d82b84df2fa049fd19dcadfad617c17454d80fcca04ad43c930e5ac6fd03a","isrc":"FR2X41902351","name":"Nr. 1 in den Charts","registered_at":"2026-06-27T14:21:16Z","spotify_id":"3tSG3NpuRy4tqYdA8wa69g","type":"track"}

Dumm aber glücklich
type: MusicRecording
duration: PT3M27S
duration ms: 207680
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902352
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T23:14:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3baa96f8466b5aca9e1c2247232846926ed7d60827843137648c884c791f4b
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/4e9Zv4ceJVa3pQ7UIeEvGN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e9Zv4ceJVa3pQ7UIeEvGN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3baa96f8466b5aca9e1c2247232846926ed7d60827843137648c884c791f4b","isrc":"FR2X41902352","name":"Dumm aber glücklich","registered_at":"2026-06-05T23:14:26Z","spotify_id":"4e9Zv4ceJVa3pQ7UIeEvGN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd3baa96f8466b5aca9e1c2247232846926ed7d60827843137648c884c791f4b. 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/4e9Zv4ceJVa3pQ7UIeEvGN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e9Zv4ceJVa3pQ7UIeEvGN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcd3baa96f8466b5aca9e1c2247232846926ed7d60827843137648c884c791f4b","isrc":"FR2X41902352","name":"Dumm aber glücklich","registered_at":"2026-06-05T23:14:26Z","spotify_id":"4e9Zv4ceJVa3pQ7UIeEvGN","type":"track"}

Denk noch mal an mich
type: MusicRecording
duration: PT4M35S
duration ms: 275133
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902353

Tausche Alkoholsucht gegen Liebe
type: MusicRecording
duration: PT3M38S
duration ms: 218386
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902354
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:03:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x904cd1ff59dfb1792109cf53c277ab534dbbafcece680420305e0ed4b1f59a42
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/1TIC0RPvqGrGSV7zHg8vS2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TIC0RPvqGrGSV7zHg8vS2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x904cd1ff59dfb1792109cf53c277ab534dbbafcece680420305e0ed4b1f59a42","isrc":"FR2X41902354","name":"Tausche Alkoholsucht gegen Liebe","registered_at":"2026-06-07T09:03:14Z","spotify_id":"1TIC0RPvqGrGSV7zHg8vS2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904cd1ff59dfb1792109cf53c277ab534dbbafcece680420305e0ed4b1f59a42. 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/1TIC0RPvqGrGSV7zHg8vS2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1TIC0RPvqGrGSV7zHg8vS2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x904cd1ff59dfb1792109cf53c277ab534dbbafcece680420305e0ed4b1f59a42","isrc":"FR2X41902354","name":"Tausche Alkoholsucht gegen Liebe","registered_at":"2026-06-07T09:03:14Z","spotify_id":"1TIC0RPvqGrGSV7zHg8vS2","type":"track"}

Ruf mich an
type: MusicRecording
duration: PT0M54S
duration ms: 54000
explicit: false
by artist: Sondaschule
in album: Volle Kanne
  type: MusicAlbum
  date published: 2008-09-05
isrc code: FR2X41902355

Rambazamba / Lieber einen paffen
type: MusicAlbum
date published: 2008-09-05
track: Weltverbesserer
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280133
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821101
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T07:05:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb48e4b0cd130bf616aada30691eaf7837e0ed4e0dc3ad9b2f02f839b46646d33
  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/6jSe9dn7TqapcjK6Rd7wLA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jSe9dn7TqapcjK6Rd7wLA
  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 0xb48e4b0cd130bf616aada30691eaf7837e0ed4e0dc3ad9b2f02f839b46646d33. 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/6jSe9dn7TqapcjK6Rd7wLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jSe9dn7TqapcjK6Rd7wLA.
    date published: 2026-07-02T03:55:08Z
track: Alles Gute
  type: MusicRecording
  duration: PT2M0S
  duration ms: 120986
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821102
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:12:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x741caaff7d1cc49ded87a44c4858dcec0cd5bb3add7bdcd7bfd17bf550e31830
  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/4h8JsE2NcXLMmKwqfwdJ1Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h8JsE2NcXLMmKwqfwdJ1Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x741caaff7d1cc49ded87a44c4858dcec0cd5bb3add7bdcd7bfd17bf550e31830","isrc":"DEHC70821102","name":"Alles Gute","registered_at":"2026-06-18T05:12:41Z","spotify_id":"4h8JsE2NcXLMmKwqfwdJ1Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741caaff7d1cc49ded87a44c4858dcec0cd5bb3add7bdcd7bfd17bf550e31830. 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/4h8JsE2NcXLMmKwqfwdJ1Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4h8JsE2NcXLMmKwqfwdJ1Q.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x741caaff7d1cc49ded87a44c4858dcec0cd5bb3add7bdcd7bfd17bf550e31830","isrc":"DEHC70821102","name":"Alles Gute","registered_at":"2026-06-18T05:12:41Z","spotify_id":"4h8JsE2NcXLMmKwqfwdJ1Q","type":"track"}
track: Teil I
  type: MusicRecording
  duration: PT0M43S
  duration ms: 43506
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821103
track: Abschiedsbrief
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222546
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821104
track: Toro
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317426
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821105
track: Bar (T) Bara
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199533
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821106
track: Träumer
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222693
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821107
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:17:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe81537f524fc5ca82a7d8cda01ebab813398a0949ac0f01934a3305c0bbead2d
  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/7FC9hXS7PizFRoxQ1lBcwv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FC9hXS7PizFRoxQ1lBcwv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe81537f524fc5ca82a7d8cda01ebab813398a0949ac0f01934a3305c0bbead2d","isrc":"DEHC70821107","name":"Träumer","registered_at":"2026-06-27T14:17:30Z","spotify_id":"7FC9hXS7PizFRoxQ1lBcwv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe81537f524fc5ca82a7d8cda01ebab813398a0949ac0f01934a3305c0bbead2d. 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/7FC9hXS7PizFRoxQ1lBcwv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FC9hXS7PizFRoxQ1lBcwv.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xe81537f524fc5ca82a7d8cda01ebab813398a0949ac0f01934a3305c0bbead2d","isrc":"DEHC70821107","name":"Träumer","registered_at":"2026-06-27T14:17:30Z","spotify_id":"7FC9hXS7PizFRoxQ1lBcwv","type":"track"}
track: Kowalski
  type: MusicRecording
  duration: PT1M26S
  duration ms: 86133
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821108
track: Schlaflied
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272746
  explicit: false
  by artist: Sondaschule
  in album: Rambazamba / Lieber einen paffen
    type: MusicAlbum
    date published: 2008-09-05
  isrc code: DEHC70821109
  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: Pizza Double Lucky
track: Nur für dich
track: Ab Morgen
track: Du darfst
track: Lieblingsstück
track: Ich stinke und Ich schnarche
track: Rambazamba Bonus Nr. 1
track: Rambazamba Bonus Nr. 2
track: Lieber einen paffen
track: Pommesbude
track: Wer ficken will muss freundlich sein
track: Scheißegal
track: Haschliebe
track: Spongo Rock N Roll

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T16:45:54+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6bf4bf1773d9bce08ed0bb2dea2a857605efa9edef6ce6c355a052e7d4f4d812

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6hKr06iXXGKSylcqlEQBM0.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hKr06iXXGKSylcqlEQBM0

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

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 0x6bf4bf1773d9bce08ed0bb2dea2a857605efa9edef6ce6c355a052e7d4f4d812. 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/6hKr06iXXGKSylcqlEQBM0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6hKr06iXXGKSylcqlEQBM0.
date published: 2026-07-02T11:38:34Z

Pizza Double Lucky
type: MusicRecording
duration: PT3M39S
duration ms: 219266
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821110
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T08:07:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x345dcbcaebb777315d59ded9b26d40e25ca16a2182c4dd8b5a873f4a9653f759
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/1GiLpbaf0wcwA4gM5uFark.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GiLpbaf0wcwA4gM5uFark
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x345dcbcaebb777315d59ded9b26d40e25ca16a2182c4dd8b5a873f4a9653f759","isrc":"DEHC70821110","name":"Pizza Double Lucky","registered_at":"2026-06-22T08:07:28Z","spotify_id":"1GiLpbaf0wcwA4gM5uFark","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345dcbcaebb777315d59ded9b26d40e25ca16a2182c4dd8b5a873f4a9653f759. 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/1GiLpbaf0wcwA4gM5uFark.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GiLpbaf0wcwA4gM5uFark.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x345dcbcaebb777315d59ded9b26d40e25ca16a2182c4dd8b5a873f4a9653f759","isrc":"DEHC70821110","name":"Pizza Double Lucky","registered_at":"2026-06-22T08:07:28Z","spotify_id":"1GiLpbaf0wcwA4gM5uFark","type":"track"}

Nur für dich
type: MusicRecording
duration: PT4M19S
duration ms: 259105
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821111

Ab Morgen
type: MusicRecording
duration: PT5M15S
duration ms: 315013
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821112
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T09:09:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c6185b86496f886e9e322296dfddd345ec813336d0b81e3cc62adef1102d8a0
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/3WxAyJhR1KHj5MP6aw8taa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxAyJhR1KHj5MP6aw8taa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c6185b86496f886e9e322296dfddd345ec813336d0b81e3cc62adef1102d8a0","isrc":"DEHC70821112","name":"Ab Morgen","registered_at":"2026-06-21T09:09:00Z","spotify_id":"3WxAyJhR1KHj5MP6aw8taa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6185b86496f886e9e322296dfddd345ec813336d0b81e3cc62adef1102d8a0. 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/3WxAyJhR1KHj5MP6aw8taa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WxAyJhR1KHj5MP6aw8taa.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x1c6185b86496f886e9e322296dfddd345ec813336d0b81e3cc62adef1102d8a0","isrc":"DEHC70821112","name":"Ab Morgen","registered_at":"2026-06-21T09:09:00Z","spotify_id":"3WxAyJhR1KHj5MP6aw8taa","type":"track"}

Du darfst
type: MusicRecording
duration: PT3M22S
duration ms: 202933
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821113

Lieblingsstück
type: MusicRecording
duration: PT4M25S
duration ms: 265893
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821114

Ich stinke und Ich schnarche
type: MusicRecording
duration: PT3M29S
duration ms: 209973
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40eb15279d647f1d07961ef4d5edbdeadd321437eb61f5c0a2e805222e452bd4
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/0SjAbgee8MfH27QNCPG74c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SjAbgee8MfH27QNCPG74c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x40eb15279d647f1d07961ef4d5edbdeadd321437eb61f5c0a2e805222e452bd4","isrc":"DEHC70821115","name":"Ich stinke und Ich schnarche","registered_at":"2026-06-23T14:33:29Z","spotify_id":"0SjAbgee8MfH27QNCPG74c","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40eb15279d647f1d07961ef4d5edbdeadd321437eb61f5c0a2e805222e452bd4. 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/0SjAbgee8MfH27QNCPG74c.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SjAbgee8MfH27QNCPG74c.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x40eb15279d647f1d07961ef4d5edbdeadd321437eb61f5c0a2e805222e452bd4","isrc":"DEHC70821115","name":"Ich stinke und Ich schnarche","registered_at":"2026-06-23T14:33:29Z","spotify_id":"0SjAbgee8MfH27QNCPG74c","type":"track"}

Rambazamba Bonus Nr. 1
type: MusicRecording
duration: PT2M36S
duration ms: 156493
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821116

Rambazamba Bonus Nr. 2
type: MusicRecording
duration: PT1M26S
duration ms: 86400
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821117

Lieber einen paffen
type: MusicRecording
duration: PT3M37S
duration ms: 217160
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T12:27:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142
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/0FOKIzIlgi3cBJyiylxJo3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FOKIzIlgi3cBJyiylxJo3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142","isrc":"DEHC70821118","name":"Lieber einen paffen","registered_at":"2026-06-25T12:27:45Z","spotify_id":"0FOKIzIlgi3cBJyiylxJo3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142. 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/0FOKIzIlgi3cBJyiylxJo3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0FOKIzIlgi3cBJyiylxJo3.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142","isrc":"DEHC70821118","name":"Lieber einen paffen","registered_at":"2026-06-25T12:27:45Z","spotify_id":"0FOKIzIlgi3cBJyiylxJo3","type":"track"}

Pommesbude
type: MusicRecording
duration: PT3M26S
duration ms: 206440
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:03:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf995ccd68a4e9d0e577bfc896d5c152165112d2499d739ac9b330417f2f4531c
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/0nj5Qtb0xXwPeRFR2kGsKK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nj5Qtb0xXwPeRFR2kGsKK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf995ccd68a4e9d0e577bfc896d5c152165112d2499d739ac9b330417f2f4531c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0nj5Qtb0xXwPeRFR2kGsKK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nj5Qtb0xXwPeRFR2kGsKK.
  date published: 2026-07-08T03:20:19Z

Wer ficken will muss freundlich sein
type: MusicRecording
duration: PT3M46S
duration ms: 226840
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821120

Scheißegal
type: MusicRecording
duration: PT2M10S
duration ms: 130692
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821121

Haschliebe
type: MusicRecording
duration: PT4M11S
duration ms: 251400
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821122

Spongo Rock N Roll
type: MusicRecording
duration: PT2M29S
duration ms: 149080
explicit: false
by artist: Sondaschule
in album: Rambazamba / Lieber einen paffen
  type: MusicAlbum
  date published: 2008-09-05
isrc code: DEHC70821123

Herzlichen Glückwunsch
type: MusicAlbum
date published: 2008-07-18
track: Sommer, Sonne, Strand und Meer
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209960
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902448
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T09:10:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a43226e938970fc0146260077b1a5192234f3b1c79e8566c8bce78cffa8c8b6
  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/2P5D8mAwHi411CziXcLyKv.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2P5D8mAwHi411CziXcLyKv
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a43226e938970fc0146260077b1a5192234f3b1c79e8566c8bce78cffa8c8b6","isrc":"FR2X41902448","name":"Sommer, Sonne, Strand und Meer","registered_at":"2026-06-21T09:10:09Z","spotify_id":"2P5D8mAwHi411CziXcLyKv","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a43226e938970fc0146260077b1a5192234f3b1c79e8566c8bce78cffa8c8b6. 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/2P5D8mAwHi411CziXcLyKv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2P5D8mAwHi411CziXcLyKv.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x5a43226e938970fc0146260077b1a5192234f3b1c79e8566c8bce78cffa8c8b6","isrc":"FR2X41902448","name":"Sommer, Sonne, Strand und Meer","registered_at":"2026-06-21T09:10:09Z","spotify_id":"2P5D8mAwHi411CziXcLyKv","type":"track"}
track: Sommer, Sonne, sonne Schiesse
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181146
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:16:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd2737f6ad416e12cb378d18b9d8658690e717de0cacb30ded7e004136c17e6a5
  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/4DQgXm2YeHC5KjFynmqNoS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DQgXm2YeHC5KjFynmqNoS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd2737f6ad416e12cb378d18b9d8658690e717de0cacb30ded7e004136c17e6a5","isrc":"FR2X41902449","name":"Sommer, Sonne, sonne Schiesse","registered_at":"2026-06-27T14:16:08Z","spotify_id":"4DQgXm2YeHC5KjFynmqNoS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2737f6ad416e12cb378d18b9d8658690e717de0cacb30ded7e004136c17e6a5. 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/4DQgXm2YeHC5KjFynmqNoS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DQgXm2YeHC5KjFynmqNoS.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xd2737f6ad416e12cb378d18b9d8658690e717de0cacb30ded7e004136c17e6a5","isrc":"FR2X41902449","name":"Sommer, Sonne, sonne Schiesse","registered_at":"2026-06-27T14:16:08Z","spotify_id":"4DQgXm2YeHC5KjFynmqNoS","type":"track"}
track: Glauben heisst nicht wissen
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212386
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902450
track: Geh raus aus meinem Kopf
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205600
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902451
track: Halt doch endlich mal die Fresse
  type: MusicRecording
  duration: PT2M40S
  duration ms: 160000
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902452
track: Mein Penis
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141280
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902453
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:16:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53bb8c5df7a7eea11bee9d9f0a3e5ef1c7f79351bf4c3f5576f68a0669502478
  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/79mM4qbn8tHYrR5HXfuGI3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79mM4qbn8tHYrR5HXfuGI3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x53bb8c5df7a7eea11bee9d9f0a3e5ef1c7f79351bf4c3f5576f68a0669502478","isrc":"FR2X41902453","name":"Mein Penis","registered_at":"2026-06-27T14:16:22Z","spotify_id":"79mM4qbn8tHYrR5HXfuGI3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53bb8c5df7a7eea11bee9d9f0a3e5ef1c7f79351bf4c3f5576f68a0669502478. 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/79mM4qbn8tHYrR5HXfuGI3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79mM4qbn8tHYrR5HXfuGI3.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x53bb8c5df7a7eea11bee9d9f0a3e5ef1c7f79351bf4c3f5576f68a0669502478","isrc":"FR2X41902453","name":"Mein Penis","registered_at":"2026-06-27T14:16:22Z","spotify_id":"79mM4qbn8tHYrR5HXfuGI3","type":"track"}
track: Das Leben ist ein Handschuh
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204426
  explicit: false
  by artist: Sondaschule
  in album: Herzlichen Glückwunsch
    type: MusicAlbum
    date published: 2008-07-18
  isrc code: FR2X41902454

Klasse 1A
type: MusicAlbum
date published: 2002-08-12
track: Sondaschule
  type: MusicRecording
  duration: PT2M41S
  duration ms: 161293
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200001
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:20:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd0cb2f362f20fac3d7f1261dff26c05e9345484c10487ae3845346b200d9d1d2
  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/58Gb6CZvBpfZmmkaBG5oIC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Gb6CZvBpfZmmkaBG5oIC
  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 0xd0cb2f362f20fac3d7f1261dff26c05e9345484c10487ae3845346b200d9d1d2. 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/58Gb6CZvBpfZmmkaBG5oIC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58Gb6CZvBpfZmmkaBG5oIC.
    date published: 2026-06-13T15:41:10Z
track: Pommesbude
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205120
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T20:36:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5ed06fb9344f50baad9665c36d89f91cff78e97d2506e0c2d74f028d7fb8f001
  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/2jNHL2YC6pGmFKFNC1me6s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jNHL2YC6pGmFKFNC1me6s
  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 0x5ed06fb9344f50baad9665c36d89f91cff78e97d2506e0c2d74f028d7fb8f001. 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/2jNHL2YC6pGmFKFNC1me6s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jNHL2YC6pGmFKFNC1me6s.
    date published: 2026-07-02T05:09:12Z
track: Talkshowpussi
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238266
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200003
track: High Noon
  type: MusicRecording
  duration: PT2M30S
  duration ms: 150506
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T14:15:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd9843126add34373fd5fed17e64f0c2f4e2eb65cadbe0db8ca27e80ba7bfce48
  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/4DsBtpclGeypeYtZrGqHYw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsBtpclGeypeYtZrGqHYw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd9843126add34373fd5fed17e64f0c2f4e2eb65cadbe0db8ca27e80ba7bfce48","isrc":"DEHC70200004","name":"High Noon","registered_at":"2026-06-27T14:15:55Z","spotify_id":"4DsBtpclGeypeYtZrGqHYw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9843126add34373fd5fed17e64f0c2f4e2eb65cadbe0db8ca27e80ba7bfce48. 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/4DsBtpclGeypeYtZrGqHYw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsBtpclGeypeYtZrGqHYw.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xd9843126add34373fd5fed17e64f0c2f4e2eb65cadbe0db8ca27e80ba7bfce48","isrc":"DEHC70200004","name":"High Noon","registered_at":"2026-06-27T14:15:55Z","spotify_id":"4DsBtpclGeypeYtZrGqHYw","type":"track"}
track: Sozialfalle
  type: MusicRecording
  duration: PT1M55S
  duration ms: 115026
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200005
track: Inlineskaterschweine
  type: MusicRecording
  duration: PT2M53S
  duration ms: 173280
  explicit: false
  by artist: Sondaschule
  in album: Klasse 1A
    type: MusicAlbum
    date published: 2002-08-12
  isrc code: DEHC70200006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T14:29:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb526f5890db424f93a25fb2dc40ebe310fab3c6f9654df51de315d03b2e23f9a
  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/6kbCAthO5zM2CrJBSg6Fov.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kbCAthO5zM2CrJBSg6Fov
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  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 0xb526f5890db424f93a25fb2dc40ebe310fab3c6f9654df51de315d03b2e23f9a. 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/6kbCAthO5zM2CrJBSg6Fov.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kbCAthO5zM2CrJBSg6Fov.
    date published: 2026-07-02T11:38:34Z
track: Haschliebe - Akkapulko Version
track: Faden
track: Siega
track: Verplant
track: Wer nicht fragt bleibt dumm
track: Ludensohn
track: Lieber einen paffen
track: Schade aber egal
track: Pogo in Togo
track: Frau Lehrerin
track: Sondaschule (Unfucked & Nackt)

Haschliebe - Akkapulko Version
type: MusicRecording
duration: PT3M42S
duration ms: 222106
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200007

Faden
type: MusicRecording
duration: PT4M5S
duration ms: 245320
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T14:29:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79d23c880e126c3f73426b3de211c41287d357c7ff9449d81b25d4b7a0acd33b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6F87sw8dqIdHdmVkwqO5p2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6F87sw8dqIdHdmVkwqO5p2
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 0x79d23c880e126c3f73426b3de211c41287d357c7ff9449d81b25d4b7a0acd33b. 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/6F87sw8dqIdHdmVkwqO5p2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6F87sw8dqIdHdmVkwqO5p2.
  date published: 2026-07-02T11:34:59Z

Siega
type: MusicRecording
duration: PT4M39S
duration ms: 279560
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200009
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T14:34:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x46da84d1a3239b81d73f7fe506f5d94129a6b55169a8e2f5ce41cdbfb3356523
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/4YGdGi79ZzTw5c2EQivNa8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YGdGi79ZzTw5c2EQivNa8
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 0x46da84d1a3239b81d73f7fe506f5d94129a6b55169a8e2f5ce41cdbfb3356523. 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/4YGdGi79ZzTw5c2EQivNa8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4YGdGi79ZzTw5c2EQivNa8.
  date published: 2026-07-02T05:09:12Z

Verplant
type: MusicRecording
duration: PT4M10S
duration ms: 250240
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200010

Wer nicht fragt bleibt dumm
type: MusicRecording
duration: PT2M34S
duration ms: 154520
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200011

Ludensohn
type: MusicRecording
duration: PT3M35S
duration ms: 215826
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200012

Lieber einen paffen
type: MusicRecording
duration: PT3M0S
duration ms: 180706
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200013

Schade aber egal
type: MusicRecording
duration: PT3M9S
duration ms: 189613
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200014

Pogo in Togo
type: MusicRecording
duration: PT3M8S
duration ms: 188240
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200015

Frau Lehrerin
type: MusicRecording
duration: PT4M13S
duration ms: 253506
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200016

Sondaschule (Unfucked & Nackt)
type: MusicRecording
duration: PT3M16S
duration ms: 196586
explicit: false
by artist: Sondaschule
in album: Klasse 1A
  type: MusicAlbum
  date published: 2002-08-12
isrc code: DEHC70200017

Lieber einen paffen...
type: MusicAlbum
date published: 1970-01-01
track: Lieber einen Paffen
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215481
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821118
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T12:27:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142
  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/1MZWamWY77iw5WeiTQcyxk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MZWamWY77iw5WeiTQcyxk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142","isrc":"DEHC70821118","name":"Lieber einen Paffen","registered_at":"2026-06-25T12:27:45Z","spotify_id":"1MZWamWY77iw5WeiTQcyxk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142. 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/1MZWamWY77iw5WeiTQcyxk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MZWamWY77iw5WeiTQcyxk.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x15db9d7e7000642a282548285377c3f55e4c7d9a08c4f68bb5b54f865d6a7142","isrc":"DEHC70821118","name":"Lieber einen Paffen","registered_at":"2026-06-25T12:27:45Z","spotify_id":"1MZWamWY77iw5WeiTQcyxk","type":"track"}
track: Pommesbude
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205000
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821119
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T21:03:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf995ccd68a4e9d0e577bfc896d5c152165112d2499d739ac9b330417f2f4531c
  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/46SbIfJU9DSUGvKzNH5WSH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46SbIfJU9DSUGvKzNH5WSH
  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 0xf995ccd68a4e9d0e577bfc896d5c152165112d2499d739ac9b330417f2f4531c. 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/46SbIfJU9DSUGvKzNH5WSH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/46SbIfJU9DSUGvKzNH5WSH.
    date published: 2026-06-13T17:25:41Z
track: Wer ficken will muss freundlich sein
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225250
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821120
track: Scheißegal
  type: MusicRecording
  duration: PT2M8S
  duration ms: 128500
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821121
track: Haschliebe
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251374
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821122
track: Spongo Rock´N`Roll
  type: MusicRecording
  duration: PT2M24S
  duration ms: 144892
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: DEHC70821123
track: Alles wird gut (Bonussong)
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222911
  explicit: false
  by artist: Sondaschule
  in album: Lieber einen paffen...
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: FR96X2086169

Hast du vielleicht (Live)
type: MusicAlbum
date published: 2024-05-03
track: Hast du vielleicht - Live
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205517
  explicit: false
  by artist: Sondaschule
  in album: Hast du vielleicht (Live)
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: DELV42400407
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T05:13:19+00:00

Gute Zeiten (Live)
type: MusicAlbum
date published: 2024-04-19
track: Gute Zeiten - Live
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212513
  explicit: false
  by artist: Sondaschule
  in album: Gute Zeiten (Live)
    type: MusicAlbum
    date published: 2024-04-19
  isrc code: DELV42400399
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:16:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2wNq8mba5ibwBHjNt1WFjU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wNq8mba5ibwBHjNt1WFjU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"2wNq8mba5ibwBHjNt1WFjU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2wNq8mba5ibwBHjNt1WFjU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wNq8mba5ibwBHjNt1WFjU.
    date published: 2026-07-06T07:53:57Z
    text: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"2wNq8mba5ibwBHjNt1WFjU","type":"track"}

Der Himmel ist 'ne Kneipe
type: MusicAlbum
date published: 2023-03-31
track: Der Himmel ist 'ne Kneipe
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180600
  explicit: false
  by artist: Deine Cousine
  by artist: Sondaschule
  in album: Der Himmel ist 'ne Kneipe
    type: MusicAlbum
    date published: 2023-03-31
  isrc code: FRX202308018
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:00:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc13944e6b11b73a03c1dd1274baccb239af13547eb3ca886c46ce317198b954e
  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/1XxDvojhEE9TZErI5A0cCy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XxDvojhEE9TZErI5A0cCy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc13944e6b11b73a03c1dd1274baccb239af13547eb3ca886c46ce317198b954e","isrc":"FRX202308018","name":"Der Himmel ist 'ne Kneipe","registered_at":"2026-06-04T16:00:38Z","spotify_id":"1XxDvojhEE9TZErI5A0cCy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc13944e6b11b73a03c1dd1274baccb239af13547eb3ca886c46ce317198b954e. 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/1XxDvojhEE9TZErI5A0cCy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XxDvojhEE9TZErI5A0cCy.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc13944e6b11b73a03c1dd1274baccb239af13547eb3ca886c46ce317198b954e","isrc":"FRX202308018","name":"Der Himmel ist 'ne Kneipe","registered_at":"2026-06-04T16:00:38Z","spotify_id":"1XxDvojhEE9TZErI5A0cCy","type":"track"}

Morgens um halb 4
type: MusicAlbum
date published: 2021-12-17
track: Morgens um halb 4
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203779
  explicit: false
  by artist: Sondaschule
  in album: Morgens um halb 4
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: DELV42100441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T10:35:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6wKoDhrC4R780z5M7VdBxH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wKoDhrC4R780z5M7VdBxH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa","isrc":"DELV42100441","name":"Morgens um halb 4","registered_at":"2026-06-09T10:35:30Z","spotify_id":"6wKoDhrC4R780z5M7VdBxH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6wKoDhrC4R780z5M7VdBxH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wKoDhrC4R780z5M7VdBxH.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x4e3b3da8efda51668593b3e793eaf921340c6038af67505a6d81c2fc033bd3fa","isrc":"DELV42100441","name":"Morgens um halb 4","registered_at":"2026-06-09T10:35:30Z","spotify_id":"6wKoDhrC4R780z5M7VdBxH","type":"track"}

Beverly Hills
type: MusicAlbum
date published: 2021-11-19
track: Beverly Hills
  type: MusicRecording
  duration: PT3M20S
  duration ms: 200514
  explicit: false
  by artist: Sondaschule
  in album: Beverly Hills
    type: MusicAlbum
    date published: 2021-11-19
  isrc code: DELV42100436
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:14:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6
  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/7nCRReCyucLTDJrTgsaiPn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nCRReCyucLTDJrTgsaiPn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6","isrc":"DELV42100436","name":"Beverly Hills","registered_at":"2026-06-05T23:14:34Z","spotify_id":"7nCRReCyucLTDJrTgsaiPn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6. 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/7nCRReCyucLTDJrTgsaiPn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nCRReCyucLTDJrTgsaiPn.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x333c63cb6f334ef36317a30344cc24ebe49fdb045adb2e50c1415f7f3207cad6","isrc":"DELV42100436","name":"Beverly Hills","registered_at":"2026-06-05T23:14:34Z","spotify_id":"7nCRReCyucLTDJrTgsaiPn","type":"track"}

Was ich am liebsten mach
type: MusicAlbum
date published: 2021-09-24
track: Was ich am liebsten mach
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197413
  explicit: false
  by artist: Sondaschule
  in album: Was ich am liebsten mach
    type: MusicAlbum
    date published: 2021-09-24
  isrc code: DELV42100432
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:01:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/53VvQ4AeEsvhZmDjm7I38p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53VvQ4AeEsvhZmDjm7I38p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3","isrc":"DELV42100432","name":"Was ich am liebsten mach","registered_at":"2026-06-07T03:01:23Z","spotify_id":"53VvQ4AeEsvhZmDjm7I38p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53VvQ4AeEsvhZmDjm7I38p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53VvQ4AeEsvhZmDjm7I38p.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x07c9f921125284eab2675a3e23fe251027f897fb16b41ac74f4cf3c7a03bcda3","isrc":"DELV42100432","name":"Was ich am liebsten mach","registered_at":"2026-06-07T03:01:23Z","spotify_id":"53VvQ4AeEsvhZmDjm7I38p","type":"track"}

Ich verspreche mir selbst
type: MusicAlbum
date published: 2021-08-27
track: Ich verspreche mir selbst
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223426
  explicit: false
  by artist: Sondaschule
  in album: Ich verspreche mir selbst
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DELV42100431
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:58:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nDcCZdhmNqjHioMokovlI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nDcCZdhmNqjHioMokovlI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d","isrc":"DELV42100431","name":"Ich verspreche mir selbst","registered_at":"2026-06-06T18:58:14Z","spotify_id":"4nDcCZdhmNqjHioMokovlI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nDcCZdhmNqjHioMokovlI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nDcCZdhmNqjHioMokovlI.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x931bffa36027b0052c3874740025a617b75a100f7d49f183a1906e58e5786a6d","isrc":"DELV42100431","name":"Ich verspreche mir selbst","registered_at":"2026-06-06T18:58:14Z","spotify_id":"4nDcCZdhmNqjHioMokovlI","type":"track"}

Gute Zeiten
type: MusicAlbum
date published: 2021-07-30
track: Gute Zeiten
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206560
  explicit: false
  by artist: Sondaschule
  in album: Gute Zeiten
    type: MusicAlbum
    date published: 2021-07-30
  isrc code: DELV42100430
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T09:41:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7FAo0aF3Sox1HPG4TLKTyS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FAo0aF3Sox1HPG4TLKTyS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b","isrc":"DELV42100430","name":"Gute Zeiten","registered_at":"2026-06-05T09:41:32Z","spotify_id":"7FAo0aF3Sox1HPG4TLKTyS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FAo0aF3Sox1HPG4TLKTyS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FAo0aF3Sox1HPG4TLKTyS.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x1132f3de637e86115d74d2eb77dc2b7f930a60c3390bd3fdddedf0de796fe86b","isrc":"DELV42100430","name":"Gute Zeiten","registered_at":"2026-06-05T09:41:32Z","spotify_id":"7FAo0aF3Sox1HPG4TLKTyS","type":"track"}

Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)
type: MusicAlbum
date published: 2021-02-22
track: Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)
  type: MusicRecording
  duration: PT2M43S
  duration ms: 163275
  explicit: false
  by artist: Sondaschule
  by artist: Swag Boy Alex
  by artist: Pott Riddim
  by artist: Der Butterwegge
  in album: Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)
    type: MusicAlbum
    date published: 2021-02-22
  isrc code: DELV42100150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T20:20:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc6eb43ccc8521afee2bc78525945dc9dd29ba41017e2669c278a58619d9bb0ea
  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/0yRHfq3Tf6lKHexMHxqVzC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yRHfq3Tf6lKHexMHxqVzC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc6eb43ccc8521afee2bc78525945dc9dd29ba41017e2669c278a58619d9bb0ea","isrc":"DELV42100150","name":"Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)","registered_at":"2026-06-09T20:20:54Z","spotify_id":"0yRHfq3Tf6lKHexMHxqVzC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb43ccc8521afee2bc78525945dc9dd29ba41017e2669c278a58619d9bb0ea. 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/0yRHfq3Tf6lKHexMHxqVzC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yRHfq3Tf6lKHexMHxqVzC.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc6eb43ccc8521afee2bc78525945dc9dd29ba41017e2669c278a58619d9bb0ea","isrc":"DELV42100150","name":"Bier für lange (feat. Swag Boy Alex, Pott Riddim & Der Butterwegge)","registered_at":"2026-06-09T20:20:54Z","spotify_id":"0yRHfq3Tf6lKHexMHxqVzC","type":"track"}

Die Summe deiner Teile
type: MusicAlbum
date published: 2018-06-29
track: Summe deiner Teile (Akustik Version)
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198352
  explicit: false
  by artist: Sondaschule
  in album: Die Summe deiner Teile
    type: MusicAlbum
    date published: 2018-06-29
  isrc code: DELV41800749
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T08:01:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c
  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/0CZBlI3SQxqLSjbY4jIMfb.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CZBlI3SQxqLSjbY4jIMfb
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c","isrc":"DELV41800749","name":"Summe deiner Teile (Akustik Version)","registered_at":"2026-06-22T08:01:37Z","spotify_id":"0CZBlI3SQxqLSjbY4jIMfb","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c. 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/0CZBlI3SQxqLSjbY4jIMfb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CZBlI3SQxqLSjbY4jIMfb.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x35b9a2b31dfea9da3cf694415e33f5cdd2e9c2e90476cc4c76cc78319508133c","isrc":"DELV41800749","name":"Summe deiner Teile (Akustik Version)","registered_at":"2026-06-22T08:01:37Z","spotify_id":"0CZBlI3SQxqLSjbY4jIMfb","type":"track"}

Menschenleben, Tanzen, Oi
type: MusicAlbum
date published: 2018-06-22
track: Menschenleben, Tanzen, Oi (Akustik Version)
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191829
  explicit: false
  by artist: Sondaschule
  in album: Menschenleben, Tanzen, Oi
    type: MusicAlbum
    date published: 2018-06-22

RIP Audio
type: MusicAlbum
date published: 2018-06-08
track: RIP Audio (Akustik Version)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225220
  explicit: false
  by artist: Sondaschule
  in album: RIP Audio
    type: MusicAlbum
    date published: 2018-06-08
  isrc code: DELV41800748
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T12:38:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956891
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956891
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2PZKdBdKM8B6yf8uZ9mw7E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PZKdBdKM8B6yf8uZ9mw7E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:16:32Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc","isrc":"DELV41800748","name":"RIP Audio (Akustik Version)","registered_at":"2026-06-06T12:38:15Z","spotify_id":"2PZKdBdKM8B6yf8uZ9mw7E","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2PZKdBdKM8B6yf8uZ9mw7E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PZKdBdKM8B6yf8uZ9mw7E.
    date published: 2026-07-06T07:16:32Z
    text: {"copyright_id":"0x293b9f8753ec784865c5370c9664b3fa3c2a29a86e1fb4f7170e6b60fe8c09dc","isrc":"DELV41800748","name":"RIP Audio (Akustik Version)","registered_at":"2026-06-06T12:38:15Z","spotify_id":"2PZKdBdKM8B6yf8uZ9mw7E","type":"track"}

Waffenschein bei ALDI
type: MusicAlbum
date published: 2017-05-26
track: Waffenschein bei ALDI
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180436
  explicit: false
  by artist: Sondaschule
  in album: Waffenschein bei ALDI
    type: MusicAlbum
    date published: 2017-05-26
  isrc code: DELV41700226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:57:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06
  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/2zMSqyNy6kvXpOv1FS2DZn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zMSqyNy6kvXpOv1FS2DZn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06","isrc":"DELV41700226","name":"Waffenschein bei ALDI","registered_at":"2026-06-05T12:57:57Z","spotify_id":"2zMSqyNy6kvXpOv1FS2DZn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2zMSqyNy6kvXpOv1FS2DZn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zMSqyNy6kvXpOv1FS2DZn.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x7409d82c76dd2fbc3c2863951604ccea381e5ef435c3fa24ecf4f287ab2ebd06","isrc":"DELV41700226","name":"Waffenschein bei ALDI","registered_at":"2026-06-05T12:57:57Z","spotify_id":"2zMSqyNy6kvXpOv1FS2DZn","type":"track"}

Amsterdam
type: MusicAlbum
date published: 2017-04-28
track: Amsterdam
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202508
  explicit: false
  by artist: Sondaschule
  in album: Amsterdam
    type: MusicAlbum
    date published: 2017-04-28
  isrc code: DELV41700225
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T20:40:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x101a3290284512da9ea5b8c0f6f9bdaeac85f142247a1d95bf3df69d57dfabdc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1r7pgqqOe0kBQ6FfGLic0j.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r7pgqqOe0kBQ6FfGLic0j
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101a3290284512da9ea5b8c0f6f9bdaeac85f142247a1d95bf3df69d57dfabdc. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1r7pgqqOe0kBQ6FfGLic0j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r7pgqqOe0kBQ6FfGLic0j.
    date published: 2026-07-08T03:53:27Z

Snippet
type: MusicAlbum
date published: 2017-02-17
track: Snippet
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266057
  explicit: false
  by artist: Sondaschule
  in album: Snippet
    type: MusicAlbum
    date published: 2017-02-17

Durch deine Augen
type: MusicAlbum
date published: 2015-07-10
track: Durch deine Augen
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197331
  explicit: false
  by artist: Sondaschule
  in album: Durch deine Augen
    type: MusicAlbum
    date published: 2015-07-10

Mülheim Ruhr
type: MusicAlbum
date published: 2015-05-15
track: Mülheim Ruhr
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212442
  explicit: false
  by artist: Sondaschule
  in album: Mülheim Ruhr
    type: MusicAlbum
    date published: 2015-05-15
  isrc code: DEQ121531890
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:55:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4IHl6UgNPuMEBKaiFvODaK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHl6UgNPuMEBKaiFvODaK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290","isrc":"DEQ121531890","name":"Mülheim Ruhr","registered_at":"2026-06-05T12:55:16Z","spotify_id":"4IHl6UgNPuMEBKaiFvODaK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4IHl6UgNPuMEBKaiFvODaK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IHl6UgNPuMEBKaiFvODaK.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0x427ed634a1e95b1ccf8584cc78987da716655b77ba0064de91611710a5a62290","isrc":"DEQ121531890","name":"Mülheim Ruhr","registered_at":"2026-06-05T12:55:16Z","spotify_id":"4IHl6UgNPuMEBKaiFvODaK","type":"track"}

tanz!
type: MusicAlbum
date published: 2010-03-26
track: tanz!
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205146
  explicit: false
  by artist: Sondaschule
  in album: tanz!
    type: MusicAlbum
    date published: 2010-03-26
  isrc code: DELV41000237

Für immer frei (Unsere Zeit Edition)
type: MusicAlbum
date published: 2021-08-27
track: Ein Traum von Freiheit
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90389
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei (Unsere Zeit Edition)
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DEUM72003976
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:17:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e
  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/0yXLikbNuNGcvXk5o7bJSW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yXLikbNuNGcvXk5o7bJSW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e","isrc":"DEUM72003976","name":"Ein Traum von Freiheit","registered_at":"2026-06-18T16:17:35Z","spotify_id":"0yXLikbNuNGcvXk5o7bJSW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e. 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/0yXLikbNuNGcvXk5o7bJSW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yXLikbNuNGcvXk5o7bJSW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e","isrc":"DEUM72003976","name":"Ein Traum von Freiheit","registered_at":"2026-06-18T16:17:35Z","spotify_id":"0yXLikbNuNGcvXk5o7bJSW","type":"track"}
track: Nie allein
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194506
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei (Unsere Zeit Edition)
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DEUM72115914
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T12:15:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x60fb4405316c3f9070749f41c5282177300aee8f037757f563a0f93ca38822f9
  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/0RZtdQbPWWRvSs3NBVV1xl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RZtdQbPWWRvSs3NBVV1xl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x60fb4405316c3f9070749f41c5282177300aee8f037757f563a0f93ca38822f9","isrc":"DEUM72115914","name":"Nie allein","registered_at":"2026-06-08T12:15:49Z","spotify_id":"0RZtdQbPWWRvSs3NBVV1xl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fb4405316c3f9070749f41c5282177300aee8f037757f563a0f93ca38822f9. 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/0RZtdQbPWWRvSs3NBVV1xl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RZtdQbPWWRvSs3NBVV1xl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x60fb4405316c3f9070749f41c5282177300aee8f037757f563a0f93ca38822f9","isrc":"DEUM72115914","name":"Nie allein","registered_at":"2026-06-08T12:15:49Z","spotify_id":"0RZtdQbPWWRvSs3NBVV1xl","type":"track"}
track: Ich werde Wind
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247480
  explicit: false
  by artist: Emil Bulls
  in album: Für immer frei (Unsere Zeit Edition)
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DEUM72004775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:18:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5
  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/0aK0jgYlMF6ny1aKpTlnuf.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aK0jgYlMF6ny1aKpTlnuf
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5","isrc":"DEUM72004775","name":"Ich werde Wind","registered_at":"2026-06-18T16:18:00Z","spotify_id":"0aK0jgYlMF6ny1aKpTlnuf","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5. 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/0aK0jgYlMF6ny1aKpTlnuf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aK0jgYlMF6ny1aKpTlnuf.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5","isrc":"DEUM72004775","name":"Ich werde Wind","registered_at":"2026-06-18T16:18:00Z","spotify_id":"0aK0jgYlMF6ny1aKpTlnuf","type":"track"}
track: Bring mich zurück
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217717
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei (Unsere Zeit Edition)
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DEUM72003977
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:19:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88
  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/7H3J2B5Hb0Du7KBkgZjr3C.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H3J2B5Hb0Du7KBkgZjr3C
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88","isrc":"DEUM72003977","name":"Bring mich zurück","registered_at":"2026-06-08T03:19:59Z","spotify_id":"7H3J2B5Hb0Du7KBkgZjr3C","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88. 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/7H3J2B5Hb0Du7KBkgZjr3C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7H3J2B5Hb0Du7KBkgZjr3C.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88","isrc":"DEUM72003977","name":"Bring mich zurück","registered_at":"2026-06-08T03:19:59Z","spotify_id":"7H3J2B5Hb0Du7KBkgZjr3C","type":"track"}
track: Unsere Zeit
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185800
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei (Unsere Zeit Edition)
    type: MusicAlbum
    date published: 2021-08-27
  isrc code: DEUM72115915
  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: Dorn im Ohr
track: Loki
track: Funkenregen
track: Große Träume
track: Linien im Sand
track: Wellerman
track: Where are the clowns
track: Für immer jung
track: My Mother Told Me
track: Prometheus
track: Palmen aus Stahl
track: Hypa Hypa
track: Sie tanzt allein
track: Löwenherz
track: Geboren um frei zu sein - Alternative Version
track: Erinnerung
track: Mittelfinger Richtung Zukunft
track: Nie allein - Proberaum Session
track: Heimdall
track: Rose im Winter
track: Wachstum über alles
track: Factus de materia
track: Dem Spielmann sein Schwur
track: Seitdem du weg bist
track: Europa
track: Keiner von Millionen
track: Spur des Lebens
track: Neustart für den Sommer
track: Dinofreunde
track: Geboren um frei zu sein
track: Bread And Games
track: Abschiedsmelodie

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T07:28:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb3d5af606220ffeb3fed60f9731242a3ea71f1c709fb910282c83d680f92d378

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7GT9k82br0SRHr2CKlPgdP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GT9k82br0SRHr2CKlPgdP

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb3d5af606220ffeb3fed60f9731242a3ea71f1c709fb910282c83d680f92d378","isrc":"DEUM72115915","name":"Unsere Zeit","registered_at":"2026-06-07T07:28:41Z","spotify_id":"7GT9k82br0SRHr2CKlPgdP","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 0xb3d5af606220ffeb3fed60f9731242a3ea71f1c709fb910282c83d680f92d378. 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/7GT9k82br0SRHr2CKlPgdP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GT9k82br0SRHr2CKlPgdP.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xb3d5af606220ffeb3fed60f9731242a3ea71f1c709fb910282c83d680f92d378","isrc":"DEUM72115915","name":"Unsere Zeit","registered_at":"2026-06-07T07:28:41Z","spotify_id":"7GT9k82br0SRHr2CKlPgdP","type":"track"}

Dorn im Ohr
type: MusicRecording
duration: PT3M44S
duration ms: 224226
explicit: false
by artist: Dritte Wahl
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:12:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9
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/5Knu81QKsh1o6dyrTM6zkC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Knu81QKsh1o6dyrTM6zkC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9","isrc":"DEUM72004776","name":"Dorn im Ohr","registered_at":"2026-06-11T10:12:45Z","spotify_id":"5Knu81QKsh1o6dyrTM6zkC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9. 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/5Knu81QKsh1o6dyrTM6zkC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Knu81QKsh1o6dyrTM6zkC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9","isrc":"DEUM72004776","name":"Dorn im Ohr","registered_at":"2026-06-11T10:12:45Z","spotify_id":"5Knu81QKsh1o6dyrTM6zkC","type":"track"}

Loki
type: MusicRecording
duration: PT3M56S
duration ms: 236049
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003980
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:38:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c4dc450a5fd5f46ee197584c4fd67c38e84c7707ecf982346167c9d300bd064
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/5TCuWveuyE60TxTqdse3ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TCuWveuyE60TxTqdse3ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4dc450a5fd5f46ee197584c4fd67c38e84c7707ecf982346167c9d300bd064. 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/5TCuWveuyE60TxTqdse3ce.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TCuWveuyE60TxTqdse3ce.
  date published: 2026-06-13T12:53:06Z

Funkenregen
type: MusicRecording
duration: PT3M40S
duration ms: 220266
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115916
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:57:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb4b81a910d6cc54af041d9344e193c87b357184c7d7356223b6293ca291a3941
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/6evV8zdnJNG2l2rMKQETH6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6evV8zdnJNG2l2rMKQETH6
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 0xb4b81a910d6cc54af041d9344e193c87b357184c7d7356223b6293ca291a3941. 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/6evV8zdnJNG2l2rMKQETH6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6evV8zdnJNG2l2rMKQETH6.
  date published: 2026-06-13T15:41:10Z

Große Träume
type: MusicRecording
duration: PT3M27S
duration ms: 207560
explicit: false
by artist: Die Happy
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:48:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29
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/0TCbEkOPjjSXLuFUfiaOac.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TCbEkOPjjSXLuFUfiaOac
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29","isrc":"DEUM72004777","name":"Große Träume","registered_at":"2026-06-21T02:48:11Z","spotify_id":"0TCbEkOPjjSXLuFUfiaOac","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29. 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/0TCbEkOPjjSXLuFUfiaOac.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TCbEkOPjjSXLuFUfiaOac.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29","isrc":"DEUM72004777","name":"Große Träume","registered_at":"2026-06-21T02:48:11Z","spotify_id":"0TCbEkOPjjSXLuFUfiaOac","type":"track"}

Linien im Sand
type: MusicRecording
duration: PT3M21S
duration ms: 201786
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:53:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97
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/5viX3v95s70aYe7eNbxET9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5viX3v95s70aYe7eNbxET9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97","isrc":"DEUM72003979","name":"Linien im Sand","registered_at":"2026-06-09T04:53:31Z","spotify_id":"5viX3v95s70aYe7eNbxET9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97. 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/5viX3v95s70aYe7eNbxET9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5viX3v95s70aYe7eNbxET9.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97","isrc":"DEUM72003979","name":"Linien im Sand","registered_at":"2026-06-09T04:53:31Z","spotify_id":"5viX3v95s70aYe7eNbxET9","type":"track"}

Wellerman
type: MusicRecording
duration: PT2M1S
duration ms: 121133
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115917
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:37:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x086b717cbc8679df86659177d9ace61a6afe766ab66587cbae14be35934cfdb2
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/5kmYl6g2Apve1ovL0MwdZu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kmYl6g2Apve1ovL0MwdZu
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 0x086b717cbc8679df86659177d9ace61a6afe766ab66587cbae14be35934cfdb2. 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/5kmYl6g2Apve1ovL0MwdZu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kmYl6g2Apve1ovL0MwdZu.
  date published: 2026-06-13T17:25:41Z

Where are the clowns
type: MusicRecording
duration: PT3M39S
duration ms: 219946
explicit: false
by artist: Kissin' Dynamite
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:10:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f
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/0ukPbqpasmI2ue3gjUJRoz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ukPbqpasmI2ue3gjUJRoz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f","isrc":"DEUM72004778","name":"Where are the clowns","registered_at":"2026-06-08T20:10:27Z","spotify_id":"0ukPbqpasmI2ue3gjUJRoz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f. 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/0ukPbqpasmI2ue3gjUJRoz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ukPbqpasmI2ue3gjUJRoz.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f","isrc":"DEUM72004778","name":"Where are the clowns","registered_at":"2026-06-08T20:10:27Z","spotify_id":"0ukPbqpasmI2ue3gjUJRoz","type":"track"}

Für immer jung
type: MusicRecording
duration: PT3M35S
duration ms: 215537
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003978
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd
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/0RbAWNO75EkiVlDtBnTvTD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RbAWNO75EkiVlDtBnTvTD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd","isrc":"DEUM72003978","name":"Für immer jung","registered_at":"2026-06-04T12:40:35Z","spotify_id":"0RbAWNO75EkiVlDtBnTvTD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd. 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/0RbAWNO75EkiVlDtBnTvTD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RbAWNO75EkiVlDtBnTvTD.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd","isrc":"DEUM72003978","name":"Für immer jung","registered_at":"2026-06-04T12:40:35Z","spotify_id":"0RbAWNO75EkiVlDtBnTvTD","type":"track"}

My Mother Told Me
type: MusicRecording
duration: PT3M16S
duration ms: 196600
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:15:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e627bac335c1f89f8053c13234db2a302593b14f342ea679cc74c95a7186095
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/6LaDgZ8TrVfcOuty5UxrSK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LaDgZ8TrVfcOuty5UxrSK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e627bac335c1f89f8053c13234db2a302593b14f342ea679cc74c95a7186095","isrc":"DEUM72115918","name":"My Mother Told Me","registered_at":"2026-06-04T08:15:32Z","spotify_id":"6LaDgZ8TrVfcOuty5UxrSK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e627bac335c1f89f8053c13234db2a302593b14f342ea679cc74c95a7186095. 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/6LaDgZ8TrVfcOuty5UxrSK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6LaDgZ8TrVfcOuty5UxrSK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4e627bac335c1f89f8053c13234db2a302593b14f342ea679cc74c95a7186095","isrc":"DEUM72115918","name":"My Mother Told Me","registered_at":"2026-06-04T08:15:32Z","spotify_id":"6LaDgZ8TrVfcOuty5UxrSK","type":"track"}

Prometheus
type: MusicRecording
duration: PT4M40S
duration ms: 280480
explicit: false
by artist: ASP
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:12:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54015d060111fc083845d02248e262f055fbe2c1180b659778780de9e93d23eb
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/05Xfg2izEfx7c87mlls5Cx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05Xfg2izEfx7c87mlls5Cx
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 0x54015d060111fc083845d02248e262f055fbe2c1180b659778780de9e93d23eb. 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/05Xfg2izEfx7c87mlls5Cx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05Xfg2izEfx7c87mlls5Cx.
  date published: 2026-06-13T15:41:10Z

Palmen aus Stahl
type: MusicRecording
duration: PT3M25S
duration ms: 205683
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003981
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:10:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91
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/0zN1eysMNVvnvHGjTSme5R.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zN1eysMNVvnvHGjTSme5R
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91","isrc":"DEUM72003981","name":"Palmen aus Stahl","registered_at":"2026-06-08T20:10:59Z","spotify_id":"0zN1eysMNVvnvHGjTSme5R","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91. 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/0zN1eysMNVvnvHGjTSme5R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zN1eysMNVvnvHGjTSme5R.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91","isrc":"DEUM72003981","name":"Palmen aus Stahl","registered_at":"2026-06-08T20:10:59Z","spotify_id":"0zN1eysMNVvnvHGjTSme5R","type":"track"}

Hypa Hypa
type: MusicRecording
duration: PT2M56S
duration ms: 176466
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115919
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:36:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7bb40b50cbad8e765da0b1112fd00f51978b5934edc3eab03e4b1e3163c606c
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/7drdQEHiLRYKMVkNMxOcAG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7drdQEHiLRYKMVkNMxOcAG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7bb40b50cbad8e765da0b1112fd00f51978b5934edc3eab03e4b1e3163c606c","isrc":"DEUM72115919","name":"Hypa Hypa","registered_at":"2026-06-06T10:36:10Z","spotify_id":"7drdQEHiLRYKMVkNMxOcAG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bb40b50cbad8e765da0b1112fd00f51978b5934edc3eab03e4b1e3163c606c. 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/7drdQEHiLRYKMVkNMxOcAG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7drdQEHiLRYKMVkNMxOcAG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb7bb40b50cbad8e765da0b1112fd00f51978b5934edc3eab03e4b1e3163c606c","isrc":"DEUM72115919","name":"Hypa Hypa","registered_at":"2026-06-06T10:36:10Z","spotify_id":"7drdQEHiLRYKMVkNMxOcAG","type":"track"}

Sie tanzt allein
type: MusicRecording
duration: PT4M27S
duration ms: 267933
explicit: false
by artist: Subway To Sally
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:19:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657
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/2gCuxCEjIl4PRAQ0KatlAU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gCuxCEjIl4PRAQ0KatlAU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657","isrc":"DEUM72004780","name":"Sie tanzt allein","registered_at":"2026-06-18T16:19:58Z","spotify_id":"2gCuxCEjIl4PRAQ0KatlAU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657. 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/2gCuxCEjIl4PRAQ0KatlAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gCuxCEjIl4PRAQ0KatlAU.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657","isrc":"DEUM72004780","name":"Sie tanzt allein","registered_at":"2026-06-18T16:19:58Z","spotify_id":"2gCuxCEjIl4PRAQ0KatlAU","type":"track"}

Löwenherz
type: MusicRecording
duration: PT3M51S
duration ms: 231394
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003988
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:57:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca
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/0SaBLS7wprgzyOGbTUt8uy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SaBLS7wprgzyOGbTUt8uy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca","isrc":"DEUM72003988","name":"Löwenherz","registered_at":"2026-06-05T16:57:17Z","spotify_id":"0SaBLS7wprgzyOGbTUt8uy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca. 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/0SaBLS7wprgzyOGbTUt8uy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SaBLS7wprgzyOGbTUt8uy.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca","isrc":"DEUM72003988","name":"Löwenherz","registered_at":"2026-06-05T16:57:17Z","spotify_id":"0SaBLS7wprgzyOGbTUt8uy","type":"track"}

Geboren um frei zu sein - Alternative Version
type: MusicRecording
duration: PT3M28S
duration ms: 208693
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T05:31:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf99bb2afdf68655aed2214ccbf4c253bbce2ecaa3d848b90ea936cfb73bf435
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/2Gr2cv8iKJjbT4BysQakxj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gr2cv8iKJjbT4BysQakxj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf99bb2afdf68655aed2214ccbf4c253bbce2ecaa3d848b90ea936cfb73bf435","isrc":"DEUM72115920","name":"Geboren um frei zu sein - Alternative Version","registered_at":"2026-06-19T05:31:10Z","spotify_id":"2Gr2cv8iKJjbT4BysQakxj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf99bb2afdf68655aed2214ccbf4c253bbce2ecaa3d848b90ea936cfb73bf435. 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/2Gr2cv8iKJjbT4BysQakxj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Gr2cv8iKJjbT4BysQakxj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcf99bb2afdf68655aed2214ccbf4c253bbce2ecaa3d848b90ea936cfb73bf435","isrc":"DEUM72115920","name":"Geboren um frei zu sein - Alternative Version","registered_at":"2026-06-19T05:31:10Z","spotify_id":"2Gr2cv8iKJjbT4BysQakxj","type":"track"}

Erinnerung
type: MusicRecording
duration: PT3M56S
duration ms: 236253
explicit: false
by artist: Versengold
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:42:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a6c18e20877e539ec4350f9e2f8f512cc50eeee255884d55e52a8f785bfe564
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/2KyV0w9tjHW7m75Enhy0aW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KyV0w9tjHW7m75Enhy0aW
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 0x6a6c18e20877e539ec4350f9e2f8f512cc50eeee255884d55e52a8f785bfe564. 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/2KyV0w9tjHW7m75Enhy0aW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KyV0w9tjHW7m75Enhy0aW.
  date published: 2026-07-02T03:55:08Z

Mittelfinger Richtung Zukunft
type: MusicRecording
duration: PT2M51S
duration ms: 171309
explicit: false
by artist: Saltatio Mortis
by artist: Swiss & Die Andern
by artist: Henning Wehland
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003983
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902
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/0QV7UfGodnQyTFGrT268fP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QV7UfGodnQyTFGrT268fP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902","isrc":"DEUM72003983","name":"Mittelfinger Richtung Zukunft","registered_at":"2026-06-05T12:34:12Z","spotify_id":"0QV7UfGodnQyTFGrT268fP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902. 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/0QV7UfGodnQyTFGrT268fP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0QV7UfGodnQyTFGrT268fP.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902","isrc":"DEUM72003983","name":"Mittelfinger Richtung Zukunft","registered_at":"2026-06-05T12:34:12Z","spotify_id":"0QV7UfGodnQyTFGrT268fP","type":"track"}

Nie allein - Proberaum Session
type: MusicRecording
duration: PT3M2S
duration ms: 182586
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72115921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:54:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x63e12df74f6cfd3b4eab835152fbdaad6af0d3c062795a4429c51f3510d69be8
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/5T9rwNQJhFHDuucu9UT9Sh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5T9rwNQJhFHDuucu9UT9Sh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x63e12df74f6cfd3b4eab835152fbdaad6af0d3c062795a4429c51f3510d69be8","isrc":"DEUM72115921","name":"Nie allein - Proberaum Session","registered_at":"2026-06-21T02:54:43Z","spotify_id":"5T9rwNQJhFHDuucu9UT9Sh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e12df74f6cfd3b4eab835152fbdaad6af0d3c062795a4429c51f3510d69be8. 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/5T9rwNQJhFHDuucu9UT9Sh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5T9rwNQJhFHDuucu9UT9Sh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x63e12df74f6cfd3b4eab835152fbdaad6af0d3c062795a4429c51f3510d69be8","isrc":"DEUM72115921","name":"Nie allein - Proberaum Session","registered_at":"2026-06-21T02:54:43Z","spotify_id":"5T9rwNQJhFHDuucu9UT9Sh","type":"track"}

Heimdall
type: MusicRecording
duration: PT4M29S
duration ms: 269506
explicit: false
by artist: Schandmaul
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:39:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59faac6b38a8da21f4ff32229c77662856e8c07d221e93d45cbedc7469aad158
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/68fGdHcd11pc7SyXtc3VOu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68fGdHcd11pc7SyXtc3VOu
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 0x59faac6b38a8da21f4ff32229c77662856e8c07d221e93d45cbedc7469aad158. 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/68fGdHcd11pc7SyXtc3VOu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68fGdHcd11pc7SyXtc3VOu.
  date published: 2026-06-13T13:32:09Z

Rose im Winter
type: MusicRecording
duration: PT4M4S
duration ms: 244816
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003984
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f
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/25rdxZAMzN5GDsQtHuQZ7a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25rdxZAMzN5GDsQtHuQZ7a
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f","isrc":"DEUM72003984","name":"Rose im Winter","registered_at":"2026-06-10T14:18:47Z","spotify_id":"25rdxZAMzN5GDsQtHuQZ7a","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f. 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/25rdxZAMzN5GDsQtHuQZ7a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/25rdxZAMzN5GDsQtHuQZ7a.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f","isrc":"DEUM72003984","name":"Rose im Winter","registered_at":"2026-06-10T14:18:47Z","spotify_id":"25rdxZAMzN5GDsQtHuQZ7a","type":"track"}

Wachstum über alles
type: MusicRecording
duration: PT3M44S
duration ms: 224040
explicit: false
by artist: Russkaja
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004783
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286
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/3aPHU9r8MthSsHL3omEiTn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aPHU9r8MthSsHL3omEiTn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286","isrc":"DEUM72004783","name":"Wachstum über alles","registered_at":"2026-06-20T06:11:05Z","spotify_id":"3aPHU9r8MthSsHL3omEiTn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286. 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/3aPHU9r8MthSsHL3omEiTn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aPHU9r8MthSsHL3omEiTn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286","isrc":"DEUM72004783","name":"Wachstum über alles","registered_at":"2026-06-20T06:11:05Z","spotify_id":"3aPHU9r8MthSsHL3omEiTn","type":"track"}

Factus de materia
type: MusicRecording
duration: PT2M58S
duration ms: 178808
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003985
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:20:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206
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/6dDXE7etskpGEALgfRl3uG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dDXE7etskpGEALgfRl3uG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206","isrc":"DEUM72003985","name":"Factus de materia","registered_at":"2026-06-09T08:20:53Z","spotify_id":"6dDXE7etskpGEALgfRl3uG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206. 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/6dDXE7etskpGEALgfRl3uG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dDXE7etskpGEALgfRl3uG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206","isrc":"DEUM72003985","name":"Factus de materia","registered_at":"2026-06-09T08:20:53Z","spotify_id":"6dDXE7etskpGEALgfRl3uG","type":"track"}

Dem Spielmann sein Schwur
type: MusicRecording
duration: PT3M31S
duration ms: 211106
explicit: false
by artist: J.B.O.
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004784
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:36:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78
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/0DyttJnQF2ROfvJiSd5mhh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DyttJnQF2ROfvJiSd5mhh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78","isrc":"DEUM72004784","name":"Dem Spielmann sein Schwur","registered_at":"2026-06-06T10:36:08Z","spotify_id":"0DyttJnQF2ROfvJiSd5mhh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78. 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/0DyttJnQF2ROfvJiSd5mhh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DyttJnQF2ROfvJiSd5mhh.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78","isrc":"DEUM72004784","name":"Dem Spielmann sein Schwur","registered_at":"2026-06-06T10:36:08Z","spotify_id":"0DyttJnQF2ROfvJiSd5mhh","type":"track"}

Seitdem du weg bist
type: MusicRecording
duration: PT3M46S
duration ms: 226128
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:56:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1
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/027UvYIO9mrm1SpMotpYbM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/027UvYIO9mrm1SpMotpYbM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1","isrc":"DEUM72003986","name":"Seitdem du weg bist","registered_at":"2026-06-05T16:56:25Z","spotify_id":"027UvYIO9mrm1SpMotpYbM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1. 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/027UvYIO9mrm1SpMotpYbM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/027UvYIO9mrm1SpMotpYbM.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1","isrc":"DEUM72003986","name":"Seitdem du weg bist","registered_at":"2026-06-05T16:56:25Z","spotify_id":"027UvYIO9mrm1SpMotpYbM","type":"track"}

Europa
type: MusicRecording
duration: PT3M27S
duration ms: 207266
explicit: false
by artist: Sondaschule
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004785
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:07:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18425455a8db238e5daffb9fc2d2b0daed37b0b7b419c319fbcef0bf0030bf99
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/4gZkjs9TjPPBBiLjnqtMqe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gZkjs9TjPPBBiLjnqtMqe
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 0x18425455a8db238e5daffb9fc2d2b0daed37b0b7b419c319fbcef0bf0030bf99. 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/4gZkjs9TjPPBBiLjnqtMqe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4gZkjs9TjPPBBiLjnqtMqe.
  date published: 2026-06-13T15:41:10Z

Keiner von Millionen
type: MusicRecording
duration: PT3M29S
duration ms: 209530
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003987
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:59:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2
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/4HnwoXdmHBbVeZHEFxGOnv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HnwoXdmHBbVeZHEFxGOnv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2","isrc":"DEUM72003987","name":"Keiner von Millionen","registered_at":"2026-06-10T03:59:37Z","spotify_id":"4HnwoXdmHBbVeZHEFxGOnv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2. 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/4HnwoXdmHBbVeZHEFxGOnv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HnwoXdmHBbVeZHEFxGOnv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2","isrc":"DEUM72003987","name":"Keiner von Millionen","registered_at":"2026-06-10T03:59:37Z","spotify_id":"4HnwoXdmHBbVeZHEFxGOnv","type":"track"}

Spur des Lebens
type: MusicRecording
duration: PT2M59S
duration ms: 179773
explicit: false
by artist: Indecent Behavior
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004786
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:18:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd
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/7fsXSOT74zgjBKW2rP4EyS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsXSOT74zgjBKW2rP4EyS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd","isrc":"DEUM72004786","name":"Spur des Lebens","registered_at":"2026-06-24T13:18:52Z","spotify_id":"7fsXSOT74zgjBKW2rP4EyS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd. 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/7fsXSOT74zgjBKW2rP4EyS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fsXSOT74zgjBKW2rP4EyS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd","isrc":"DEUM72004786","name":"Spur des Lebens","registered_at":"2026-06-24T13:18:52Z","spotify_id":"7fsXSOT74zgjBKW2rP4EyS","type":"track"}

Neustart für den Sommer
type: MusicRecording
duration: PT2M54S
duration ms: 174095
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0
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/2aim0ySsT1Y5GwyOXa9yfM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aim0ySsT1Y5GwyOXa9yfM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0","isrc":"DEUM72003918","name":"Neustart für den Sommer","registered_at":"2026-06-10T17:33:52Z","spotify_id":"2aim0ySsT1Y5GwyOXa9yfM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0. 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/2aim0ySsT1Y5GwyOXa9yfM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2aim0ySsT1Y5GwyOXa9yfM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0","isrc":"DEUM72003918","name":"Neustart für den Sommer","registered_at":"2026-06-10T17:33:52Z","spotify_id":"2aim0ySsT1Y5GwyOXa9yfM","type":"track"}

Dinofreunde
type: MusicRecording
duration: PT3M38S
duration ms: 218160
explicit: false
by artist: Heavysaurus
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004787
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:51:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa5304d5622a634c7d8e6ae64e6da4f445c3c4659eee03b78f85631cd4f7f4ec
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/1CjLZs75qw15f2x3tTmIE2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CjLZs75qw15f2x3tTmIE2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0xaa5304d5622a634c7d8e6ae64e6da4f445c3c4659eee03b78f85631cd4f7f4ec. 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/1CjLZs75qw15f2x3tTmIE2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1CjLZs75qw15f2x3tTmIE2.
  date published: 2026-07-02T11:38:34Z

Geboren um frei zu sein
type: MusicRecording
duration: PT3M35S
duration ms: 215680
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72003982
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:26:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a
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/3EPuBUv02331XKQ84Ny5yb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EPuBUv02331XKQ84Ny5yb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a","isrc":"DEUM72003982","name":"Geboren um frei zu sein","registered_at":"2026-06-07T07:26:45Z","spotify_id":"3EPuBUv02331XKQ84Ny5yb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a. 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/3EPuBUv02331XKQ84Ny5yb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EPuBUv02331XKQ84Ny5yb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a","isrc":"DEUM72003982","name":"Geboren um frei zu sein","registered_at":"2026-06-07T07:26:45Z","spotify_id":"3EPuBUv02331XKQ84Ny5yb","type":"track"}

Bread And Games
type: MusicRecording
duration: PT3M47S
duration ms: 227626
explicit: false
by artist: Firkin
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004788
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:03:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375
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/0WZN31U7BQ3BgNPpzDTmS5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WZN31U7BQ3BgNPpzDTmS5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375","isrc":"DEUM72004788","name":"Bread And Games","registered_at":"2026-06-27T02:03:41Z","spotify_id":"0WZN31U7BQ3BgNPpzDTmS5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375. 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/0WZN31U7BQ3BgNPpzDTmS5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WZN31U7BQ3BgNPpzDTmS5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375","isrc":"DEUM72004788","name":"Bread And Games","registered_at":"2026-06-27T02:03:41Z","spotify_id":"0WZN31U7BQ3BgNPpzDTmS5","type":"track"}

Abschiedsmelodie
type: MusicRecording
duration: PT3M54S
duration ms: 234226
explicit: false
by artist: Elfenthal
by artist: Maite Itoiz
in album: Für immer frei (Unsere Zeit Edition)
  type: MusicAlbum
  date published: 2021-08-27
isrc code: DEUM72004789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:02:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x797d8f4a852b07f04dd73dec6f2803df2283786cf913a65520cc6d655b402d96
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/6vP2QfKrcpeZpSYTFWHBAS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vP2QfKrcpeZpSYTFWHBAS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
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 0x797d8f4a852b07f04dd73dec6f2803df2283786cf913a65520cc6d655b402d96. 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/6vP2QfKrcpeZpSYTFWHBAS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vP2QfKrcpeZpSYTFWHBAS.
  date published: 2026-07-02T11:38:34Z

Für immer frei / Aus fremden Federn
type: MusicAlbum
date published: 2021-06-04
track: Ein Traum von Freiheit
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90389
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei / Aus fremden Federn
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: DEUM72003976
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:17:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e
  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/6CRjVWS1795IuYYzVJ58yO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRjVWS1795IuYYzVJ58yO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e","isrc":"DEUM72003976","name":"Ein Traum von Freiheit","registered_at":"2026-06-18T16:17:35Z","spotify_id":"6CRjVWS1795IuYYzVJ58yO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e. 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/6CRjVWS1795IuYYzVJ58yO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRjVWS1795IuYYzVJ58yO.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x392d710e32b6ca384878ed8520e54b0eea09db0db92646765b80945e6fb4432e","isrc":"DEUM72003976","name":"Ein Traum von Freiheit","registered_at":"2026-06-18T16:17:35Z","spotify_id":"6CRjVWS1795IuYYzVJ58yO","type":"track"}
track: Ich werde Wind
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247480
  explicit: false
  by artist: Emil Bulls
  in album: Für immer frei / Aus fremden Federn
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: DEUM72004775
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T16:18:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5
  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/3WzfiZuAlf3VichGYXs5Ya.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WzfiZuAlf3VichGYXs5Ya
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5","isrc":"DEUM72004775","name":"Ich werde Wind","registered_at":"2026-06-18T16:18:00Z","spotify_id":"3WzfiZuAlf3VichGYXs5Ya","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5. 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/3WzfiZuAlf3VichGYXs5Ya.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WzfiZuAlf3VichGYXs5Ya.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x850b84796b0f4160be501d591e69f5d36300feaad12c5c1f9dc0165a955af8b5","isrc":"DEUM72004775","name":"Ich werde Wind","registered_at":"2026-06-18T16:18:00Z","spotify_id":"3WzfiZuAlf3VichGYXs5Ya","type":"track"}
track: Bring mich zurück
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217717
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei / Aus fremden Federn
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: DEUM72003977
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:19:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88
  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/7FHL2ooavISHrd2RPY4Jk7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FHL2ooavISHrd2RPY4Jk7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88","isrc":"DEUM72003977","name":"Bring mich zurück","registered_at":"2026-06-08T03:19:59Z","spotify_id":"7FHL2ooavISHrd2RPY4Jk7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88. 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/7FHL2ooavISHrd2RPY4Jk7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FHL2ooavISHrd2RPY4Jk7.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf48eab46570c1db92b5dcb85a653e9820ecb6411598aee04a535cd1a5e416e88","isrc":"DEUM72003977","name":"Bring mich zurück","registered_at":"2026-06-08T03:19:59Z","spotify_id":"7FHL2ooavISHrd2RPY4Jk7","type":"track"}
track: Dorn im Ohr
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224226
  explicit: false
  by artist: Dritte Wahl
  in album: Für immer frei / Aus fremden Federn
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: DEUM72004776
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T10:12:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9
  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/5OXGWvO4x0aV8ijENyjq23.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OXGWvO4x0aV8ijENyjq23
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9","isrc":"DEUM72004776","name":"Dorn im Ohr","registered_at":"2026-06-11T10:12:45Z","spotify_id":"5OXGWvO4x0aV8ijENyjq23","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9. 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/5OXGWvO4x0aV8ijENyjq23.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OXGWvO4x0aV8ijENyjq23.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xef6a6144ce0af7fcc7758be0a544a6ac941d89887936d8cdc7fb21eb09fbe2b9","isrc":"DEUM72004776","name":"Dorn im Ohr","registered_at":"2026-06-11T10:12:45Z","spotify_id":"5OXGWvO4x0aV8ijENyjq23","type":"track"}
track: Loki
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236049
  explicit: false
  by artist: Saltatio Mortis
  in album: Für immer frei / Aus fremden Federn
    type: MusicAlbum
    date published: 2021-06-04
  isrc code: DEUM72003980
  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: Große Träume
track: Linien im Sand
track: Where are the clowns
track: Für immer jung
track: Prometheus
track: Palmen aus Stahl
track: Sie tanzt allein
track: Löwenherz
track: Erinnerung
track: Mittelfinger Richtung Zukunft
track: Heimdall
track: Rose im Winter
track: Wachstum über alles
track: Factus de materia
track: Dem Spielmann sein Schwur
track: Seitdem du weg bist
track: Europa
track: Keiner von Millionen
track: Spur des Lebens
track: Neustart für den Sommer
track: Dinofreunde
track: Geboren um frei zu sein
track: Bread And Games
track: Abschiedsmelodie

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T12:38:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6c4dc450a5fd5f46ee197584c4fd67c38e84c7707ecf982346167c9d300bd064

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0ntqpxS3GvvDeMJ0kRNNDb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ntqpxS3GvvDeMJ0kRNNDb

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

OTSCanonicalRecord
type: PropertyValue

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4dc450a5fd5f46ee197584c4fd67c38e84c7707ecf982346167c9d300bd064. 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/0ntqpxS3GvvDeMJ0kRNNDb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ntqpxS3GvvDeMJ0kRNNDb.
date published: 2026-06-13T12:47:07Z

Große Träume
type: MusicRecording
duration: PT3M27S
duration ms: 207560
explicit: false
by artist: Die Happy
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T02:48:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29
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/2CJRapXvoBeNMWkX9kYnYk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CJRapXvoBeNMWkX9kYnYk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29","isrc":"DEUM72004777","name":"Große Träume","registered_at":"2026-06-21T02:48:11Z","spotify_id":"2CJRapXvoBeNMWkX9kYnYk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29. 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/2CJRapXvoBeNMWkX9kYnYk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2CJRapXvoBeNMWkX9kYnYk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xa2c3ed8d9d99bc51e69b2d5be8534710576ae0763fcc84ecbc513c55a16b7c29","isrc":"DEUM72004777","name":"Große Träume","registered_at":"2026-06-21T02:48:11Z","spotify_id":"2CJRapXvoBeNMWkX9kYnYk","type":"track"}

Linien im Sand
type: MusicRecording
duration: PT3M21S
duration ms: 201786
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003979
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:53:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97
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/2uLSe2CpzTln3rSvYK5rnv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uLSe2CpzTln3rSvYK5rnv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97","isrc":"DEUM72003979","name":"Linien im Sand","registered_at":"2026-06-09T04:53:31Z","spotify_id":"2uLSe2CpzTln3rSvYK5rnv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97. 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/2uLSe2CpzTln3rSvYK5rnv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2uLSe2CpzTln3rSvYK5rnv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6ef3c2d5981c37c029c1f4e270c5a55381db7b9c18c93ac96de6ee09653bea97","isrc":"DEUM72003979","name":"Linien im Sand","registered_at":"2026-06-09T04:53:31Z","spotify_id":"2uLSe2CpzTln3rSvYK5rnv","type":"track"}

Where are the clowns
type: MusicRecording
duration: PT3M39S
duration ms: 219946
explicit: false
by artist: Kissin' Dynamite
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:10:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f
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/66Wqrxr2zTCwTtIxH89hVq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Wqrxr2zTCwTtIxH89hVq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f","isrc":"DEUM72004778","name":"Where are the clowns","registered_at":"2026-06-08T20:10:27Z","spotify_id":"66Wqrxr2zTCwTtIxH89hVq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f. 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/66Wqrxr2zTCwTtIxH89hVq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/66Wqrxr2zTCwTtIxH89hVq.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6d87256a731e1092ef7dcf8ae2343dd5ae6e29ae36814341d89f656bf179610f","isrc":"DEUM72004778","name":"Where are the clowns","registered_at":"2026-06-08T20:10:27Z","spotify_id":"66Wqrxr2zTCwTtIxH89hVq","type":"track"}

Für immer jung
type: MusicRecording
duration: PT3M35S
duration ms: 215537
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003978
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:40:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd
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/0zvvCY9Mbk2CRRHLtS7ZYG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zvvCY9Mbk2CRRHLtS7ZYG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd","isrc":"DEUM72003978","name":"Für immer jung","registered_at":"2026-06-04T12:40:35Z","spotify_id":"0zvvCY9Mbk2CRRHLtS7ZYG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd. 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/0zvvCY9Mbk2CRRHLtS7ZYG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zvvCY9Mbk2CRRHLtS7ZYG.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x8fa35fa1c443273550c943aad19d15c085551aff0a879d0210fcf57274b5c2bd","isrc":"DEUM72003978","name":"Für immer jung","registered_at":"2026-06-04T12:40:35Z","spotify_id":"0zvvCY9Mbk2CRRHLtS7ZYG","type":"track"}

Prometheus
type: MusicRecording
duration: PT4M40S
duration ms: 280480
explicit: false
by artist: ASP
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T10:12:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54015d060111fc083845d02248e262f055fbe2c1180b659778780de9e93d23eb
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/4ctNrY4QEDayCkr8flieSy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ctNrY4QEDayCkr8flieSy
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 0x54015d060111fc083845d02248e262f055fbe2c1180b659778780de9e93d23eb. 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/4ctNrY4QEDayCkr8flieSy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ctNrY4QEDayCkr8flieSy.
  date published: 2026-07-02T03:30:09Z

Palmen aus Stahl
type: MusicRecording
duration: PT3M25S
duration ms: 205683
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003981
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:10:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91
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/11mtovEXyJiC5tGdP8BMPh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11mtovEXyJiC5tGdP8BMPh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91","isrc":"DEUM72003981","name":"Palmen aus Stahl","registered_at":"2026-06-08T20:10:59Z","spotify_id":"11mtovEXyJiC5tGdP8BMPh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91. 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/11mtovEXyJiC5tGdP8BMPh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/11mtovEXyJiC5tGdP8BMPh.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x3a30ce881256fd1cf61a3e24a0ec420456775b0e7d93aabb49ead6cafd946e91","isrc":"DEUM72003981","name":"Palmen aus Stahl","registered_at":"2026-06-08T20:10:59Z","spotify_id":"11mtovEXyJiC5tGdP8BMPh","type":"track"}

Sie tanzt allein
type: MusicRecording
duration: PT4M27S
duration ms: 267933
explicit: false
by artist: Subway To Sally
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T16:19:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657
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/06ZGTqnzdw8cJuloMwLuvO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06ZGTqnzdw8cJuloMwLuvO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657","isrc":"DEUM72004780","name":"Sie tanzt allein","registered_at":"2026-06-18T16:19:58Z","spotify_id":"06ZGTqnzdw8cJuloMwLuvO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657. 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/06ZGTqnzdw8cJuloMwLuvO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06ZGTqnzdw8cJuloMwLuvO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x25be77f00bab7425634ba16f038bd5e7b2989bc1556e7bf939c3af686e331657","isrc":"DEUM72004780","name":"Sie tanzt allein","registered_at":"2026-06-18T16:19:58Z","spotify_id":"06ZGTqnzdw8cJuloMwLuvO","type":"track"}

Löwenherz
type: MusicRecording
duration: PT3M51S
duration ms: 231394
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003988
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:57:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca
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/3TQkbprE3UJl8YXDJc8U4T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TQkbprE3UJl8YXDJc8U4T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca","isrc":"DEUM72003988","name":"Löwenherz","registered_at":"2026-06-05T16:57:17Z","spotify_id":"3TQkbprE3UJl8YXDJc8U4T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca. 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/3TQkbprE3UJl8YXDJc8U4T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TQkbprE3UJl8YXDJc8U4T.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x57e8d25cbcc790de4fb69f2fe4fa51b9f7a2824b09db64dc75c2bf4d557ce4ca","isrc":"DEUM72003988","name":"Löwenherz","registered_at":"2026-06-05T16:57:17Z","spotify_id":"3TQkbprE3UJl8YXDJc8U4T","type":"track"}

Erinnerung
type: MusicRecording
duration: PT3M56S
duration ms: 236253
explicit: false
by artist: Versengold
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004781
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:42:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a6c18e20877e539ec4350f9e2f8f512cc50eeee255884d55e52a8f785bfe564
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/5V9noCTXmtgDvL57CfjdgF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V9noCTXmtgDvL57CfjdgF
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 0x6a6c18e20877e539ec4350f9e2f8f512cc50eeee255884d55e52a8f785bfe564. 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/5V9noCTXmtgDvL57CfjdgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V9noCTXmtgDvL57CfjdgF.
  date published: 2026-07-02T03:30:09Z

Mittelfinger Richtung Zukunft
type: MusicRecording
duration: PT2M51S
duration ms: 171309
explicit: false
by artist: Saltatio Mortis
by artist: Swiss & Die Andern
by artist: Henning Wehland
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003983
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:34:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902
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/0SpyvPm66HOXw8cuQlYYCd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SpyvPm66HOXw8cuQlYYCd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902","isrc":"DEUM72003983","name":"Mittelfinger Richtung Zukunft","registered_at":"2026-06-05T12:34:12Z","spotify_id":"0SpyvPm66HOXw8cuQlYYCd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902. 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/0SpyvPm66HOXw8cuQlYYCd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SpyvPm66HOXw8cuQlYYCd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5f8b0b640d1bf891ddee9ae1396837595fcba317a86abc9cbcf303ef2571a902","isrc":"DEUM72003983","name":"Mittelfinger Richtung Zukunft","registered_at":"2026-06-05T12:34:12Z","spotify_id":"0SpyvPm66HOXw8cuQlYYCd","type":"track"}

Heimdall
type: MusicRecording
duration: PT4M29S
duration ms: 269506
explicit: false
by artist: Schandmaul
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004782
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:39:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x59faac6b38a8da21f4ff32229c77662856e8c07d221e93d45cbedc7469aad158
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/52Xi8UbZ8z0bLn1WXxjqmJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Xi8UbZ8z0bLn1WXxjqmJ
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 0x59faac6b38a8da21f4ff32229c77662856e8c07d221e93d45cbedc7469aad158. 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/52Xi8UbZ8z0bLn1WXxjqmJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/52Xi8UbZ8z0bLn1WXxjqmJ.
  date published: 2026-07-02T03:30:09Z

Rose im Winter
type: MusicRecording
duration: PT4M4S
duration ms: 244816
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003984
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T14:18:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f
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/2mJj9HEG8cv4GQwIvD1K6J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mJj9HEG8cv4GQwIvD1K6J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f","isrc":"DEUM72003984","name":"Rose im Winter","registered_at":"2026-06-10T14:18:47Z","spotify_id":"2mJj9HEG8cv4GQwIvD1K6J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f. 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/2mJj9HEG8cv4GQwIvD1K6J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mJj9HEG8cv4GQwIvD1K6J.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5027fc3f3c5372ac08f569ecf7ecf7722868e2ca9b355050e57e49bc8e277d1f","isrc":"DEUM72003984","name":"Rose im Winter","registered_at":"2026-06-10T14:18:47Z","spotify_id":"2mJj9HEG8cv4GQwIvD1K6J","type":"track"}

Wachstum über alles
type: MusicRecording
duration: PT3M44S
duration ms: 224040
explicit: false
by artist: Russkaja
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004783
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956891
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956891
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1l1lDq6VkBeqMXtnLdTmNh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l1lDq6VkBeqMXtnLdTmNh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:16:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286","isrc":"DEUM72004783","name":"Wachstum über alles","registered_at":"2026-06-20T06:11:05Z","spotify_id":"1l1lDq6VkBeqMXtnLdTmNh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1l1lDq6VkBeqMXtnLdTmNh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1l1lDq6VkBeqMXtnLdTmNh.
  date published: 2026-07-06T07:16:32Z
  text: {"copyright_id":"0xf042f726dcb9826a4cd3c658c484d17e3c06d290ec650423e4a9ad574e7f6286","isrc":"DEUM72004783","name":"Wachstum über alles","registered_at":"2026-06-20T06:11:05Z","spotify_id":"1l1lDq6VkBeqMXtnLdTmNh","type":"track"}

Factus de materia
type: MusicRecording
duration: PT2M58S
duration ms: 178808
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003985
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T08:20:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206
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/4bhUKATHcQpcPY2ZZklw2p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bhUKATHcQpcPY2ZZklw2p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206","isrc":"DEUM72003985","name":"Factus de materia","registered_at":"2026-06-09T08:20:53Z","spotify_id":"4bhUKATHcQpcPY2ZZklw2p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206. 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/4bhUKATHcQpcPY2ZZklw2p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bhUKATHcQpcPY2ZZklw2p.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2373b13f18a3fc8d37d6a851ef135491a217a098489afd2b11ddf28dc3d70206","isrc":"DEUM72003985","name":"Factus de materia","registered_at":"2026-06-09T08:20:53Z","spotify_id":"4bhUKATHcQpcPY2ZZklw2p","type":"track"}

Dem Spielmann sein Schwur
type: MusicRecording
duration: PT3M31S
duration ms: 211106
explicit: false
by artist: J.B.O.
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004784
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:36:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78
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/5V6I8M5ysrHPhvR5Xn0fID.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V6I8M5ysrHPhvR5Xn0fID
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78","isrc":"DEUM72004784","name":"Dem Spielmann sein Schwur","registered_at":"2026-06-06T10:36:08Z","spotify_id":"5V6I8M5ysrHPhvR5Xn0fID","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78. 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/5V6I8M5ysrHPhvR5Xn0fID.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5V6I8M5ysrHPhvR5Xn0fID.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x07e93ff49a90f2c604c9f7eed49f2346883f2acb2676ea7c1310012d04dbdc78","isrc":"DEUM72004784","name":"Dem Spielmann sein Schwur","registered_at":"2026-06-06T10:36:08Z","spotify_id":"5V6I8M5ysrHPhvR5Xn0fID","type":"track"}

Seitdem du weg bist
type: MusicRecording
duration: PT3M46S
duration ms: 226128
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003986
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:56:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1
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/5wRG6Ap1imNuAzjWZAKZEh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wRG6Ap1imNuAzjWZAKZEh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1","isrc":"DEUM72003986","name":"Seitdem du weg bist","registered_at":"2026-06-05T16:56:25Z","spotify_id":"5wRG6Ap1imNuAzjWZAKZEh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1. 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/5wRG6Ap1imNuAzjWZAKZEh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wRG6Ap1imNuAzjWZAKZEh.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x68993a849ca55d5b9871a4280256b50ccbbb5d979368c41b195bf4e9c0c9bba1","isrc":"DEUM72003986","name":"Seitdem du weg bist","registered_at":"2026-06-05T16:56:25Z","spotify_id":"5wRG6Ap1imNuAzjWZAKZEh","type":"track"}

Europa
type: MusicRecording
duration: PT3M27S
duration ms: 207266
explicit: false
by artist: Sondaschule
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004785
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T04:07:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18425455a8db238e5daffb9fc2d2b0daed37b0b7b419c319fbcef0bf0030bf99
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/1cJ80WV0O2YACU87v9JozW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cJ80WV0O2YACU87v9JozW
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 0x18425455a8db238e5daffb9fc2d2b0daed37b0b7b419c319fbcef0bf0030bf99. 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/1cJ80WV0O2YACU87v9JozW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cJ80WV0O2YACU87v9JozW.
  date published: 2026-07-02T03:55:08Z

Keiner von Millionen
type: MusicRecording
duration: PT3M29S
duration ms: 209530
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003987
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T03:59:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2
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/1clfHuausN4xh7uRxJXTV5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1clfHuausN4xh7uRxJXTV5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2","isrc":"DEUM72003987","name":"Keiner von Millionen","registered_at":"2026-06-10T03:59:37Z","spotify_id":"1clfHuausN4xh7uRxJXTV5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2. 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/1clfHuausN4xh7uRxJXTV5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1clfHuausN4xh7uRxJXTV5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbada7619884eb4da57ed3a29d937843bf2ccfd0b36e871819593575d21e8f4d2","isrc":"DEUM72003987","name":"Keiner von Millionen","registered_at":"2026-06-10T03:59:37Z","spotify_id":"1clfHuausN4xh7uRxJXTV5","type":"track"}

Spur des Lebens
type: MusicRecording
duration: PT2M59S
duration ms: 179773
explicit: false
by artist: Indecent Behavior
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004786
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T13:18:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd
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/4xVcr4ujTjcizj3AYcEEy9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xVcr4ujTjcizj3AYcEEy9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd","isrc":"DEUM72004786","name":"Spur des Lebens","registered_at":"2026-06-24T13:18:52Z","spotify_id":"4xVcr4ujTjcizj3AYcEEy9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd. 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/4xVcr4ujTjcizj3AYcEEy9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xVcr4ujTjcizj3AYcEEy9.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x871247ec495f946ff779372b35088e4a3be88176bddf792048a3caa90f5948fd","isrc":"DEUM72004786","name":"Spur des Lebens","registered_at":"2026-06-24T13:18:52Z","spotify_id":"4xVcr4ujTjcizj3AYcEEy9","type":"track"}

Neustart für den Sommer
type: MusicRecording
duration: PT2M54S
duration ms: 174095
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003918
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T17:33:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0
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/7Gz33Vm893ThXp97LVKA6P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gz33Vm893ThXp97LVKA6P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0","isrc":"DEUM72003918","name":"Neustart für den Sommer","registered_at":"2026-06-10T17:33:52Z","spotify_id":"7Gz33Vm893ThXp97LVKA6P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0. 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/7Gz33Vm893ThXp97LVKA6P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7Gz33Vm893ThXp97LVKA6P.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9a46bb03c2465fcb15ca26ea55ba0b767038cde334f110e7f31d35d340a307b0","isrc":"DEUM72003918","name":"Neustart für den Sommer","registered_at":"2026-06-10T17:33:52Z","spotify_id":"7Gz33Vm893ThXp97LVKA6P","type":"track"}

Dinofreunde
type: MusicRecording
duration: PT3M38S
duration ms: 218160
explicit: false
by artist: Heavysaurus
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004787
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:51:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa5304d5622a634c7d8e6ae64e6da4f445c3c4659eee03b78f85631cd4f7f4ec
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/7yiniadReuTROuH1hO8kXO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yiniadReuTROuH1hO8kXO
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 0xaa5304d5622a634c7d8e6ae64e6da4f445c3c4659eee03b78f85631cd4f7f4ec. 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/7yiniadReuTROuH1hO8kXO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yiniadReuTROuH1hO8kXO.
  date published: 2026-07-02T03:30:09Z

Geboren um frei zu sein
type: MusicRecording
duration: PT3M35S
duration ms: 215680
explicit: false
by artist: Saltatio Mortis
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72003982
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:26:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a
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/6aJ5eRoHc7xXIdfWqIugSL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJ5eRoHc7xXIdfWqIugSL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a","isrc":"DEUM72003982","name":"Geboren um frei zu sein","registered_at":"2026-06-07T07:26:45Z","spotify_id":"6aJ5eRoHc7xXIdfWqIugSL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a. 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/6aJ5eRoHc7xXIdfWqIugSL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aJ5eRoHc7xXIdfWqIugSL.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xde266c7f90fdc3f5bc971d35e6a66847c6b56b888b3458ea25454f51ea9b580a","isrc":"DEUM72003982","name":"Geboren um frei zu sein","registered_at":"2026-06-07T07:26:45Z","spotify_id":"6aJ5eRoHc7xXIdfWqIugSL","type":"track"}

Bread And Games
type: MusicRecording
duration: PT3M47S
duration ms: 227626
explicit: false
by artist: Firkin
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004788
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:03:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375
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/6XI98oo9z2TjqeYN4cnJ8T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XI98oo9z2TjqeYN4cnJ8T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375","isrc":"DEUM72004788","name":"Bread And Games","registered_at":"2026-06-27T02:03:41Z","spotify_id":"6XI98oo9z2TjqeYN4cnJ8T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375. 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/6XI98oo9z2TjqeYN4cnJ8T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6XI98oo9z2TjqeYN4cnJ8T.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3d88b7e853fd643888805cf1b2adfe7fbb63b21e9f982ab8b50daeb6efdd9375","isrc":"DEUM72004788","name":"Bread And Games","registered_at":"2026-06-27T02:03:41Z","spotify_id":"6XI98oo9z2TjqeYN4cnJ8T","type":"track"}

Abschiedsmelodie
type: MusicRecording
duration: PT3M54S
duration ms: 234226
explicit: false
by artist: Elfenthal
by artist: Maite Itoiz
in album: Für immer frei / Aus fremden Federn
  type: MusicAlbum
  date published: 2021-06-04
isrc code: DEUM72004789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T20:02:18+00:00

Kopf aus Fuss an
type: MusicAlbum
date published: 2017-10-27
track: St. Pauli Tanzmusik
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198893
  explicit: false
  by artist: Le Fly
  in album: Kopf aus Fuss an
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: DEQX41200040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T17:34:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x226f32c136051b58e3984b178aef1ad68bcc88db58f6acd3fa085ad5f318dbc0
  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/1X7F2zvIFonjOMH0rPQI77.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X7F2zvIFonjOMH0rPQI77
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x226f32c136051b58e3984b178aef1ad68bcc88db58f6acd3fa085ad5f318dbc0","isrc":"DEQX41200040","name":"St. Pauli Tanzmusik","registered_at":"2026-06-10T17:34:52Z","spotify_id":"1X7F2zvIFonjOMH0rPQI77","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x226f32c136051b58e3984b178aef1ad68bcc88db58f6acd3fa085ad5f318dbc0. 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/1X7F2zvIFonjOMH0rPQI77.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X7F2zvIFonjOMH0rPQI77.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x226f32c136051b58e3984b178aef1ad68bcc88db58f6acd3fa085ad5f318dbc0","isrc":"DEQX41200040","name":"St. Pauli Tanzmusik","registered_at":"2026-06-10T17:34:52Z","spotify_id":"1X7F2zvIFonjOMH0rPQI77","type":"track"}
track: Ätzend Fröhlich
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234573
  explicit: false
  by artist: Le Fly
  in album: Kopf aus Fuss an
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: DEQX41200042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:44:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3e51046d71b443e5feedf15b3ea3a499920cf1a7eee3383009e417a175d2aadc
  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/2GOWvbIHhwmtWhSsmLfTWD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GOWvbIHhwmtWhSsmLfTWD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3e51046d71b443e5feedf15b3ea3a499920cf1a7eee3383009e417a175d2aadc","isrc":"DEQX41200042","name":"Ätzend Fröhlich","registered_at":"2026-06-07T05:44:53Z","spotify_id":"2GOWvbIHhwmtWhSsmLfTWD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e51046d71b443e5feedf15b3ea3a499920cf1a7eee3383009e417a175d2aadc. 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/2GOWvbIHhwmtWhSsmLfTWD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GOWvbIHhwmtWhSsmLfTWD.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3e51046d71b443e5feedf15b3ea3a499920cf1a7eee3383009e417a175d2aadc","isrc":"DEQX41200042","name":"Ätzend Fröhlich","registered_at":"2026-06-07T05:44:53Z","spotify_id":"2GOWvbIHhwmtWhSsmLfTWD","type":"track"}
track: Hand in Hand
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205426
  explicit: false
  by artist: Le Fly
  in album: Kopf aus Fuss an
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: DEQX41200044
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T03:19:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x441bf858794df8c55aede3b8f89e153f484e9de0a7cafd4601031113b00d3406
  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/3GCUFInxg9D73hepVZwoFL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GCUFInxg9D73hepVZwoFL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x441bf858794df8c55aede3b8f89e153f484e9de0a7cafd4601031113b00d3406","isrc":"DEQX41200044","name":"Hand in Hand","registered_at":"2026-06-08T03:19:48Z","spotify_id":"3GCUFInxg9D73hepVZwoFL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441bf858794df8c55aede3b8f89e153f484e9de0a7cafd4601031113b00d3406. 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/3GCUFInxg9D73hepVZwoFL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GCUFInxg9D73hepVZwoFL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x441bf858794df8c55aede3b8f89e153f484e9de0a7cafd4601031113b00d3406","isrc":"DEQX41200044","name":"Hand in Hand","registered_at":"2026-06-08T03:19:48Z","spotify_id":"3GCUFInxg9D73hepVZwoFL","type":"track"}
track: Snervt
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204066
  explicit: false
  by artist: Le Fly
  in album: Kopf aus Fuss an
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: DEQX41200046
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T02:19:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xea8c2093e09f980a92b5838f110dad3a28e7e6586cbf42a0cc03377666da3c51
  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/0yZR6JhPvSTK7OOA5dH64m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yZR6JhPvSTK7OOA5dH64m
  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 0xea8c2093e09f980a92b5838f110dad3a28e7e6586cbf42a0cc03377666da3c51. 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/0yZR6JhPvSTK7OOA5dH64m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yZR6JhPvSTK7OOA5dH64m.
    date published: 2026-07-02T03:55:08Z
track: Superstars
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222226
  explicit: false
  by artist: Le Fly
  by artist: Shegone
  in album: Kopf aus Fuss an
    type: MusicAlbum
    date published: 2017-10-27
  isrc code: DEQX41200048
  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: Augen zu
track: Wir sehen sehr gut aus
track: Pool Skit
track: Gepäckträger
track: 1001 Kneipe
track: Tanz
track: Lasziv
track: Läuft bei mir
track: Stash
track: St. Pauli Tanzmusik - Posse-Version

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-27T02:09:48+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x76ef850ede1b13c9bf52e24d0a1abcbc5eac5380b740f811afccd39f0f20e40c

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/4lFxDe01plagKX8FWEjUwE.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lFxDe01plagKX8FWEjUwE

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 0x76ef850ede1b13c9bf52e24d0a1abcbc5eac5380b740f811afccd39f0f20e40c. 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/4lFxDe01plagKX8FWEjUwE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lFxDe01plagKX8FWEjUwE.
date published: 2026-07-02T03:55:08Z

Augen zu
type: MusicRecording
duration: PT4M11S
duration ms: 251466
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200050
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T01:07:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf6d91a03ef4b61e27ce6a75d6bcb47c6f75447424d15a1b27dff0ac9a20d60d
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/6FIUEkQv8y0Y1lH5rdaFbj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FIUEkQv8y0Y1lH5rdaFbj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf6d91a03ef4b61e27ce6a75d6bcb47c6f75447424d15a1b27dff0ac9a20d60d","isrc":"DEQX41200050","name":"Augen zu","registered_at":"2026-06-22T01:07:57Z","spotify_id":"6FIUEkQv8y0Y1lH5rdaFbj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf6d91a03ef4b61e27ce6a75d6bcb47c6f75447424d15a1b27dff0ac9a20d60d. 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/6FIUEkQv8y0Y1lH5rdaFbj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FIUEkQv8y0Y1lH5rdaFbj.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcf6d91a03ef4b61e27ce6a75d6bcb47c6f75447424d15a1b27dff0ac9a20d60d","isrc":"DEQX41200050","name":"Augen zu","registered_at":"2026-06-22T01:07:57Z","spotify_id":"6FIUEkQv8y0Y1lH5rdaFbj","type":"track"}

Wir sehen sehr gut aus
type: MusicRecording
duration: PT3M27S
duration ms: 207240
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T06:47:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35c62aa2445f432e842d1d4a75ddb934e4b8954c88a621e87d70ca27af2c2df4
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/7kDqZAySnR4c1NtwMXnbMm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kDqZAySnR4c1NtwMXnbMm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35c62aa2445f432e842d1d4a75ddb934e4b8954c88a621e87d70ca27af2c2df4","isrc":"DEQX41200037","name":"Wir sehen sehr gut aus","registered_at":"2026-06-23T06:47:35Z","spotify_id":"7kDqZAySnR4c1NtwMXnbMm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35c62aa2445f432e842d1d4a75ddb934e4b8954c88a621e87d70ca27af2c2df4. 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/7kDqZAySnR4c1NtwMXnbMm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kDqZAySnR4c1NtwMXnbMm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x35c62aa2445f432e842d1d4a75ddb934e4b8954c88a621e87d70ca27af2c2df4","isrc":"DEQX41200037","name":"Wir sehen sehr gut aus","registered_at":"2026-06-23T06:47:35Z","spotify_id":"7kDqZAySnR4c1NtwMXnbMm","type":"track"}

Pool Skit
type: MusicRecording
duration: PT2M9S
duration ms: 129613
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200052

Gepäckträger
type: MusicRecording
duration: PT3M46S
duration ms: 226573
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T10:33:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c71bc9318cc0723c02c80b440a9e6e5ccbc707f3842b6a06ad04f1186569d8b
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/0wyVBGbbkPBsJ80L36xQF7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wyVBGbbkPBsJ80L36xQF7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c71bc9318cc0723c02c80b440a9e6e5ccbc707f3842b6a06ad04f1186569d8b","isrc":"DEQX41200054","name":"Gepäckträger","registered_at":"2026-06-06T10:33:41Z","spotify_id":"0wyVBGbbkPBsJ80L36xQF7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71bc9318cc0723c02c80b440a9e6e5ccbc707f3842b6a06ad04f1186569d8b. 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/0wyVBGbbkPBsJ80L36xQF7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0wyVBGbbkPBsJ80L36xQF7.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1c71bc9318cc0723c02c80b440a9e6e5ccbc707f3842b6a06ad04f1186569d8b","isrc":"DEQX41200054","name":"Gepäckträger","registered_at":"2026-06-06T10:33:41Z","spotify_id":"0wyVBGbbkPBsJ80L36xQF7","type":"track"}

1001 Kneipe
type: MusicRecording
duration: PT3M17S
duration ms: 197346
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:52:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x25672cc0d493639c7190c0da28350b66ae7a6e1221f1fc9b637bd42e00b90c17
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/0XimOdfkLbbsYy0E3Fpgfe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XimOdfkLbbsYy0E3Fpgfe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x25672cc0d493639c7190c0da28350b66ae7a6e1221f1fc9b637bd42e00b90c17","isrc":"DEQX41200056","name":"1001 Kneipe","registered_at":"2026-06-18T00:52:44Z","spotify_id":"0XimOdfkLbbsYy0E3Fpgfe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25672cc0d493639c7190c0da28350b66ae7a6e1221f1fc9b637bd42e00b90c17. 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/0XimOdfkLbbsYy0E3Fpgfe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XimOdfkLbbsYy0E3Fpgfe.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x25672cc0d493639c7190c0da28350b66ae7a6e1221f1fc9b637bd42e00b90c17","isrc":"DEQX41200056","name":"1001 Kneipe","registered_at":"2026-06-18T00:52:44Z","spotify_id":"0XimOdfkLbbsYy0E3Fpgfe","type":"track"}

Tanz
type: MusicRecording
duration: PT4M24S
duration ms: 264160
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200058
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T06:10:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x06e14b01f75a874c4d0dc00f50aeccc790fc34927d24a7dcf020cd1853880500
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/71YbPWKdttPL56QVnJN2L2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71YbPWKdttPL56QVnJN2L2
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 0x06e14b01f75a874c4d0dc00f50aeccc790fc34927d24a7dcf020cd1853880500. 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/71YbPWKdttPL56QVnJN2L2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71YbPWKdttPL56QVnJN2L2.
  date published: 2026-07-02T03:30:09Z

Lasziv
type: MusicRecording
duration: PT3M14S
duration ms: 194893
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200060

Läuft bei mir
type: MusicRecording
duration: PT3M32S
duration ms: 212346
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200062
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-27T02:07:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6a9b69f86e0d627a27e07cb9315dc207266bd3a3cbd88431077c550a975398bc
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/2kabmywfgb3x4yr2dOmHvy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kabmywfgb3x4yr2dOmHvy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6a9b69f86e0d627a27e07cb9315dc207266bd3a3cbd88431077c550a975398bc","isrc":"DEQX41200062","name":"Läuft bei mir","registered_at":"2026-06-27T02:07:19Z","spotify_id":"2kabmywfgb3x4yr2dOmHvy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a9b69f86e0d627a27e07cb9315dc207266bd3a3cbd88431077c550a975398bc. 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/2kabmywfgb3x4yr2dOmHvy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kabmywfgb3x4yr2dOmHvy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6a9b69f86e0d627a27e07cb9315dc207266bd3a3cbd88431077c550a975398bc","isrc":"DEQX41200062","name":"Läuft bei mir","registered_at":"2026-06-27T02:07:19Z","spotify_id":"2kabmywfgb3x4yr2dOmHvy","type":"track"}

Stash
type: MusicRecording
duration: PT3M45S
duration ms: 225733
explicit: false
by artist: Le Fly
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200064

St. Pauli Tanzmusik - Posse-Version
type: MusicRecording
duration: PT9M8S
duration ms: 548426
explicit: false
by artist: Le Fly
by artist: Liedfett
by artist: Jaya The Cat
by artist: Chefboss
by artist: Kalle Krass
by artist: Flo Mega
by artist: 257ers
by artist: Smith & Smart
by artist: Pensen Paletti
by artist: Captain Gips
by artist: Sondaschule
by artist: Triebwerk 3
by artist: Vollka Putt
in album: Kopf aus Fuss an
  type: MusicAlbum
  date published: 2017-10-27
isrc code: DEQX41200066
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:54:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xac2cc5ba80554031a816934a10b34e740b41546163aaf583d86199198aee54d9
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/6dv2vII03VX7E5FuBlfAZc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dv2vII03VX7E5FuBlfAZc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xac2cc5ba80554031a816934a10b34e740b41546163aaf583d86199198aee54d9","isrc":"DEQX41200066","name":"St. Pauli Tanzmusik - Posse-Version","registered_at":"2026-06-05T16:54:31Z","spotify_id":"6dv2vII03VX7E5FuBlfAZc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2cc5ba80554031a816934a10b34e740b41546163aaf583d86199198aee54d9. 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/6dv2vII03VX7E5FuBlfAZc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dv2vII03VX7E5FuBlfAZc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xac2cc5ba80554031a816934a10b34e740b41546163aaf583d86199198aee54d9","isrc":"DEQX41200066","name":"St. Pauli Tanzmusik - Posse-Version","registered_at":"2026-06-05T16:54:31Z","spotify_id":"6dv2vII03VX7E5FuBlfAZc","type":"track"}

Der grosse Tag
type: MusicAlbum
date published: 2018-11-16
track: Der grosse Tag
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212540
  explicit: false
  by artist: Dritte Wahl
  by artist: Sondaschule
  in album: Der grosse Tag
    type: MusicAlbum
    date published: 2018-11-16
  isrc code: DEE021801630
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T03:06:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1525bbf513bb6e91d0d3d5560dcdc6850bc79247d9e19f7e583f803037bfdbc6
  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/1fg2rAiESC1y1jhb2YJKjt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fg2rAiESC1y1jhb2YJKjt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1525bbf513bb6e91d0d3d5560dcdc6850bc79247d9e19f7e583f803037bfdbc6","isrc":"DEE021801630","name":"Der grosse Tag","registered_at":"2026-06-07T03:06:20Z","spotify_id":"1fg2rAiESC1y1jhb2YJKjt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1525bbf513bb6e91d0d3d5560dcdc6850bc79247d9e19f7e583f803037bfdbc6. 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/1fg2rAiESC1y1jhb2YJKjt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fg2rAiESC1y1jhb2YJKjt.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x1525bbf513bb6e91d0d3d5560dcdc6850bc79247d9e19f7e583f803037bfdbc6","isrc":"DEE021801630","name":"Der grosse Tag","registered_at":"2026-06-07T03:06:20Z","spotify_id":"1fg2rAiESC1y1jhb2YJKjt","type":"track"}
track: Deine Zeit
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288288
  explicit: false
  by artist: Dritte Wahl
  in album: Der grosse Tag
    type: MusicAlbum
    date published: 2018-11-16
  isrc code: DEE021801640
track: Das Konzept des Älterwerdens
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214830
  explicit: false
  by artist: Dritte Wahl
  in album: Der grosse Tag
    type: MusicAlbum
    date published: 2018-11-16
  isrc code: DEE021801650
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T06:51:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb79568453d340557345dfbc1a6001fb42cec77057b10f344e6a57ef7ac948a86
  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/7iHzwFiIbiCC389ymbkI9u.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iHzwFiIbiCC389ymbkI9u
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb79568453d340557345dfbc1a6001fb42cec77057b10f344e6a57ef7ac948a86","isrc":"DEE021801650","name":"Das Konzept des Älterwerdens","registered_at":"2026-06-10T06:51:43Z","spotify_id":"7iHzwFiIbiCC389ymbkI9u","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79568453d340557345dfbc1a6001fb42cec77057b10f344e6a57ef7ac948a86. 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/7iHzwFiIbiCC389ymbkI9u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7iHzwFiIbiCC389ymbkI9u.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb79568453d340557345dfbc1a6001fb42cec77057b10f344e6a57ef7ac948a86","isrc":"DEE021801650","name":"Das Konzept des Älterwerdens","registered_at":"2026-06-10T06:51:43Z","spotify_id":"7iHzwFiIbiCC389ymbkI9u","type":"track"}
track: Zeit bleib stehen - 2018 Version
  type: MusicRecording
  duration: PT2M49S
  duration ms: 169752
  explicit: false
  by artist: Dritte Wahl
  in album: Der grosse Tag
    type: MusicAlbum
    date published: 2018-11-16
  isrc code: DEE021801660

So bereuen
type: MusicRecording
duration: PT3M10S
duration ms: 190672
explicit: false
by artist: Swiss & Die Andern
by artist: Sondaschule
in album: So bereuen
  type: MusicAlbum
  date published: 2024-05-31
isrc code: DEZ902400008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:31:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5
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/4I00R9pap45Aamh3o7sHLz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I00R9pap45Aamh3o7sHLz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4I00R9pap45Aamh3o7sHLz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5. 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/4I00R9pap45Aamh3o7sHLz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I00R9pap45Aamh3o7sHLz.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4I00R9pap45Aamh3o7sHLz","type":"track"}

So bereuen
type: MusicRecording
duration: PT3M11S
duration ms: 191094
explicit: false
by artist: Swiss & Die Andern
by artist: Sondaschule
in album: 10 Jahre Swiss + Die Andern: Best of
  type: MusicAlbum
  date published: 2024-08-16
isrc code: DEZ902400008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:31:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5
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/4WwdeICoYqvjRmK8DJ7rh2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WwdeICoYqvjRmK8DJ7rh2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4WwdeICoYqvjRmK8DJ7rh2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5. 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/4WwdeICoYqvjRmK8DJ7rh2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WwdeICoYqvjRmK8DJ7rh2.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x329d2786269cd22aeaf08a63ecfd6dc663873cef182054fff21445e103e8a0c5","isrc":"DEZ902400008","name":"So bereuen","registered_at":"2026-06-05T21:31:53Z","spotify_id":"4WwdeICoYqvjRmK8DJ7rh2","type":"track"}

Ruhe vor dem Sturm - Live
type: MusicRecording
duration: PT1M10S
duration ms: 70574
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T10:28:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d
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/3x0lm0Wti7OGpbbe9rMwem.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x0lm0Wti7OGpbbe9rMwem
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d","isrc":"DELV42400398","name":"Ruhe vor dem Sturm - Live","registered_at":"2026-06-09T10:28:08Z","spotify_id":"3x0lm0Wti7OGpbbe9rMwem","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d. 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/3x0lm0Wti7OGpbbe9rMwem.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3x0lm0Wti7OGpbbe9rMwem.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8d144d9c39936531979f5d94917830d9b7723e1ae3972b14dcc12dc93421bd9d","isrc":"DELV42400398","name":"Ruhe vor dem Sturm - Live","registered_at":"2026-06-09T10:28:08Z","spotify_id":"3x0lm0Wti7OGpbbe9rMwem","type":"track"}

Gute Zeiten - Live
type: MusicRecording
duration: PT3M32S
duration ms: 212513
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400399
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T20:16:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871
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/7t6Upx4ajnVz5DtYVFcPSJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t6Upx4ajnVz5DtYVFcPSJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"7t6Upx4ajnVz5DtYVFcPSJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871. 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/7t6Upx4ajnVz5DtYVFcPSJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7t6Upx4ajnVz5DtYVFcPSJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xddbbcb60a31194546b21dbcf8fb9ca2ec5533b426241710d497607630ca18871","isrc":"DELV42400399","name":"Gute Zeiten - Live","registered_at":"2026-06-09T20:16:16Z","spotify_id":"7t6Upx4ajnVz5DtYVFcPSJ","type":"track"}

Neue Welt - Live
type: MusicRecording
duration: PT3M7S
duration ms: 187578
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400412
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T21:04:47+00:00
additional property: CopyrightChainExplorerURL
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  value: https://explorer.copyrightchains.com/tx/0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9
additional property: OTSHash
additional property: OTSBitcoinBlock
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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/1oRWFvhJDwp9XWfcTTXFUx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
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 0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9. 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/1oRWFvhJDwp9XWfcTTXFUx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oRWFvhJDwp9XWfcTTXFUx.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe16df7c1705023fd61a88d3707b4caf5bd50c79205afc0aedcd45c22a99ea5e9","isrc":"DELV42400412","name":"Neue Welt - Live","registered_at":"2026-06-10T21:04:47Z","spotify_id":"1oRWFvhJDwp9XWfcTTXFUx","type":"track"}

Waffenschein bei ALDI - Live
type: MusicRecording
duration: PT3M24S
duration ms: 204213
explicit: false
by artist: Sondaschule
in album: Unbesiegbar (Live)
  type: MusicAlbum
  date published: 2024-06-07
isrc code: DELV42400413
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
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1glIMU9Si8LQEWDEFV3gNT.json
additional property: OTSVerificationAPI
  type: PropertyValue
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additional property: OTSTimestamp
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  value: 2026-06-13T15:41:10Z
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 0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5. 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/1glIMU9Si8LQEWDEFV3gNT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1glIMU9Si8LQEWDEFV3gNT.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x023ba3493e1996f6eafdd80cb0708748cf7900a57a58481d9932f441b04ee4b5","isrc":"DELV42400413","name":"Waffenschein bei ALDI - Live","registered_at":"2026-06-11T03:28:49Z","spotify_id":"1glIMU9Si8LQEWDEFV3gNT","type":"track"}