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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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
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  date published: 2026-06-12T19:24:56Z
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album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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  date published: 2025-07-18
  track: Kapitel 1 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-13T02:37:37Z
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  track: Kapitel 2 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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    additional property: OTSVerifyInstructions
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    subject of: OpenTimestamps Proof of Existence
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      date published: 2026-07-13T02:37:37Z
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  track: Kapitel 3 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 4 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 5 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 6 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 7 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 8 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 9 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 10 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 11 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 12 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  track: Kapitel 20 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln

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Kapitel 3 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd8ad535707a2c3a0c0a43a3f9095462c10d3b540176c8341880fd930150e4ed. Chain 2 (Bitcoin): anchored in block 957779 (2026-07-13T00:19:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175916.
  date published: 2026-07-13T00:19:08Z
audio: Kapitel 3 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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Kapitel 4 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-03T01:01:38Z
audio: Kapitel 4 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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Kapitel 5 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-13T00:52:48Z
audio: Kapitel 5 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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Kapitel 6 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T06:57:12Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e5694d7abd11b8c90495e020d308cf628b86992c85aee647d777823a07ec6b. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175919.
  date published: 2026-07-15T06:57:12Z
audio: Kapitel 6 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.714
  additional property: Energy
    type: PropertyValue
    value: 0.324
  additional property: Speechiness
    type: PropertyValue
    value: 0.919
  additional property: Acousticness
    type: PropertyValue
    value: 0.565
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.486
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.22
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Kapitel 7 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M3S
duration ms: 183657
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T01:50:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d7cc8d7d97d03ff01edd40c963472cb3ea612d2001c2183a92f2987217c38d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956474
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175920
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T08:56:35Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7cc8d7d97d03ff01edd40c963472cb3ea612d2001c2183a92f2987217c38d4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175920.
  date published: 2026-07-03T08:56:35Z
audio: Kapitel 7 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 85.977
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.666
  additional property: Energy
    type: PropertyValue
    value: 0.308
  additional property: Speechiness
    type: PropertyValue
    value: 0.962
  additional property: Acousticness
    type: PropertyValue
    value: 0.509
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Kapitel 8 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M3S
duration ms: 183673
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175921
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T13:01:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x222d6b89a4bed3c8e78b245ee1580463b24c13a13e81633a93c6c4f7a6b12ea8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958157
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958157
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175921
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T16:02:00Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x222d6b89a4bed3c8e78b245ee1580463b24c13a13e81633a93c6c4f7a6b12ea8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:02:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175921.
  date published: 2026-07-15T16:02:00Z
audio: Kapitel 8 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 133.592
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
    value: 0.699
  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
    type: PropertyValue
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  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Key Name
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  additional property: Mode Name
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Kapitel 9 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M1S
duration ms: 181354
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175922
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T04:32:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb66576b9d056bb3da507830513d981214c600b1d1bf02e768751cd46d3ee1fc6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175922
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T08:56:35Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb66576b9d056bb3da507830513d981214c600b1d1bf02e768751cd46d3ee1fc6. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175922.
  date published: 2026-07-03T08:56:35Z
audio: Kapitel 9 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
    type: PropertyValue
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Kapitel 10 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M7S
duration ms: 187355
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175923
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T04:33:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbdc9232d6eba908509bc6b0bf23cd8801aba10ef68358fa1a09596bd98ade5c6
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956484
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175923
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T10:47:44Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc9232d6eba908509bc6b0bf23cd8801aba10ef68358fa1a09596bd98ade5c6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175923.
  date published: 2026-07-03T10:47:44Z
audio: Kapitel 10 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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Kapitel 11 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M2S
duration ms: 182475
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175924
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T05:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c03d95ace55e2738ab9543bc305a50a7968d3935ca5efd59282fdc691966005
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958111
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175924
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c03d95ace55e2738ab9543bc305a50a7968d3935ca5efd59282fdc691966005. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175924.
  date published: 2026-07-15T06:58:20Z
audio: Kapitel 11 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
    type: PropertyValue
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  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
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  additional property: Speechiness
    type: PropertyValue
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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  additional property: Mode Name
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Kapitel 12 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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duration: PT3M4S
duration ms: 184182
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175925
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T04:33:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5200a11ab24072061050584367efdcaed348b6e6391a8b2fb617b51c7f7930e4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175925
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5200a11ab24072061050584367efdcaed348b6e6391a8b2fb617b51c7f7930e4. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175925.
  date published: 2026-07-03T08:56:35Z
audio: Kapitel 12 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
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  additional property: Musical Key
    type: PropertyValue
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.512
  additional property: Loudness (dB)
    type: PropertyValue
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  additional property: Key Name
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  additional property: Mode Name
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Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
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duration: PT3M0S
duration ms: 180448
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175926
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T01:51:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7117835b269ef61f41a7cbf9a264a8bdebc2c48e33c709e091f02bca85fe12b
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956474
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175926
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T08:56:35Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7117835b269ef61f41a7cbf9a264a8bdebc2c48e33c709e091f02bca85fe12b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175926.
  date published: 2026-07-03T08:56:35Z
audio: Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 70.627
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.612
  additional property: Energy
    type: PropertyValue
    value: 0.356
  additional property: Speechiness
    type: PropertyValue
    value: 0.958
  additional property: Acousticness
    type: PropertyValue
    value: 0.735
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.359
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.57
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.636
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M4S
duration ms: 184542
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175927
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T15:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9eaf373f8c4cd8b5013879198ed9250516c1f729a903c3c3637a188fea5eec79
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958169
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958169
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175927
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T16:16:18Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eaf373f8c4cd8b5013879198ed9250516c1f729a903c3c3637a188fea5eec79. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175927.
  date published: 2026-07-15T16:16:18Z
audio: Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 77.723
  additional property: Musical Key
    type: PropertyValue
    value: 2
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.592
  additional property: Energy
    type: PropertyValue
    value: 0.229
  additional property: Speechiness
    type: PropertyValue
    value: 0.932
  additional property: Acousticness
    type: PropertyValue
    value: 0.505
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.256
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.128
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.173
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M1S
duration ms: 181913
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175928
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T15:21:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9d4e9d6a23d76f97ea216eb085647690931824a855afa16f76c94cc873f3a66
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958166
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958166
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175928
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T18:23:43Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d4e9d6a23d76f97ea216eb085647690931824a855afa16f76c94cc873f3a66. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:23:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175928.
  date published: 2026-07-15T18:23:43Z
audio: Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 85.423
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.733
  additional property: Energy
    type: PropertyValue
    value: 0.423
  additional property: Speechiness
    type: PropertyValue
    value: 0.962
  additional property: Acousticness
    type: PropertyValue
    value: 0.548
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.473
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.521
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.999
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M0S
duration ms: 180656
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175929
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T06:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5fb1ebac83d7fe9bd4b2c6797c0895f9e269dcd277392c401a164acbfa7dd6e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956476
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956476
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175929
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T09:04:44Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fb1ebac83d7fe9bd4b2c6797c0895f9e269dcd277392c401a164acbfa7dd6e. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175929.
  date published: 2026-07-03T09:04:44Z
audio: Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 98.957
  additional property: Musical Key
    type: PropertyValue
    value: 0
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.658
  additional property: Energy
    type: PropertyValue
    value: 0.322
  additional property: Speechiness
    type: PropertyValue
    value: 0.923
  additional property: Acousticness
    type: PropertyValue
    value: 0.524
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.126
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.334
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.277
  additional property: Key Name
    type: PropertyValue
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  additional property: Mode Name
    type: PropertyValue
    value: Minor

Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M3S
duration ms: 183311
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175930
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-15T19:06:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa527634f1bbc6c6e4544e6b4fdcc2f808d132264524c63825486497e4d09ec64
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 958194
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/958194
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175930
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-15T20:32:27Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa527634f1bbc6c6e4544e6b4fdcc2f808d132264524c63825486497e4d09ec64. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175930.
  date published: 2026-07-15T20:32:27Z
audio: Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 71.003
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 4
  additional property: Danceability
    type: PropertyValue
    value: 0.682
  additional property: Energy
    type: PropertyValue
    value: 0.442
  additional property: Speechiness
    type: PropertyValue
    value: 0.959
  additional property: Acousticness
    type: PropertyValue
    value: 0.599
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.348
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.41
  additional property: Loudness (dB)
    type: PropertyValue
    value: -15.891
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
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Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M2S
duration ms: 182490
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175931
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T10:02:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d7ea11048886ad7c65bbb1afe7ebe437e6490bd6bf78320433b26b9bb108e7b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175931
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d7ea11048886ad7c65bbb1afe7ebe437e6490bd6bf78320433b26b9bb108e7b. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175931.
  date published: 2026-07-03T19:59:51Z
audio: Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.6
  additional property: Musical Key
    type: PropertyValue
    value: 8
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.703
  additional property: Energy
    type: PropertyValue
    value: 0.346
  additional property: Speechiness
    type: PropertyValue
    value: 0.925
  additional property: Acousticness
    type: PropertyValue
    value: 0.693
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.338
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.498
  additional property: Loudness (dB)
    type: PropertyValue
    value: -17.053
  additional property: Key Name
    type: PropertyValue
    value: Ab
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT3M3S
duration ms: 183556
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175932
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T10:07:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3dc753836ba16877613456898aa89249ab9a80a24ce09e823626cf870f978690
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956545
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956545
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175932
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T19:59:51Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc753836ba16877613456898aa89249ab9a80a24ce09e823626cf870f978690. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175932.
  date published: 2026-07-03T19:59:51Z
audio: Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 101.168
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
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    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 3
  additional property: Danceability
    type: PropertyValue
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  additional property: Energy
    type: PropertyValue
    value: 0.411
  additional property: Speechiness
    type: PropertyValue
    value: 0.944
  additional property: Acousticness
    type: PropertyValue
    value: 0.582
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.447
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.263
  additional property: Loudness (dB)
    type: PropertyValue
    value: -16.214
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

Kapitel 20 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
type: MusicRecording
duration: PT4M19S
duration ms: 259038
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 6: Kreuzfahrt ins Verderben
  type: MusicAlbum
  date published: 2025-07-18
isrc code: DE1JS0175933
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-03T17:51:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSVerifyInstructions
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  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb83c721601cf91649151c28e970f2fa53257d2eaea77190f294f0e247416a8. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JS0175933.
  date published: 2026-07-03T19:59:51Z
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T00:53:26Z
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  additional property: OTSVerifyInstructions
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  subject of: OpenTimestamps Proof of Existence
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    date published: 2026-07-17T00:53:26Z
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track: Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 20 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
track: Kapitel 21 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln

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OTSVerifyInstructions
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value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp

OpenTimestamps Proof of Existence
type: DigitalDocument
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description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x875b4b1dc849e1f9376b37d6cc2675b7b287cf8fb517ee4e7421de020c28c4d3. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605775.
date published: 2026-07-03T23:28:02Z

Kapitel 3 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 4 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T15:33:28Z
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Kapitel 5 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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subject of: OpenTimestamps Proof of Existence
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Kapitel 7 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T10:04:33Z
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Kapitel 8 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T16:42:22Z
audio: Kapitel 8 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 9 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T11:19:20Z
audio: Kapitel 9 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 10 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T10:04:33Z
audio: Kapitel 10 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 11 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T09:14:21Z
audio: Kapitel 11 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 12 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-04T11:19:20Z
audio: Kapitel 12 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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subject of: OpenTimestamps Proof of Existence
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  date published: 2026-07-17T10:29:45Z
audio: Kapitel 13 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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by artist: Die geheimen Archive des Sir Arthur Conan Doyle
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isrc code: DEWM19605786
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additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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  value: 2026-07-17T19:47:19Z
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18fae2a0c6637372d09c84418b1be81878df018027d1d1819c426f2982947952. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605786.
  date published: 2026-07-17T19:47:19Z
audio: Kapitel 14 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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duration: PT3M2S
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explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
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  date published: 2025-09-19
isrc code: DEWM19605787
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: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605787
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x263c843a72de132328295de4b73f75a37a2ce4ce24c88191ea7dbdfc047661f7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605787.
  date published: 2026-07-05T01:12:41Z
audio: Kapitel 15 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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  date published: 2025-09-19
isrc code: DEWM19605788
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0087c46b3411938174726f9f94f1a6473d293eaa65c8fd2f2ef929ab9f1e93b1. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605788.
  date published: 2026-07-18T03:34:53Z
audio: Kapitel 16 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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isrc code: DEWM19605789
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09fa3ead9c8a93badc117d23c597361297922daca92f1e31421f77659495df7. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605789.
  date published: 2026-07-18T01:26:56Z
audio: Kapitel 17 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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  date published: 2025-09-19
isrc code: DEWM19605790
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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
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  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba810f6e7332123958df8bf3266dc944d5bdb468254f9c7ecfc5865da6274a8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605790.
  date published: 2026-07-04T11:19:20Z
audio: Kapitel 18 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
  type: MusicAlbum
  date published: 2025-09-19
isrc code: DEWM19605791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0517e4096255b985449696945e65cfc1d8a87dc4348071b86decc8f6649798. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM19605791.
  date published: 2026-07-18T01:26:56Z
audio: Kapitel 19 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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  additional property: Valence (Positivity)
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Kapitel 20 - Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
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duration ms: 183170
explicit: false
by artist: Die geheimen Archive des Sir Arthur Conan Doyle
in album: Die geheimen Archive des Sir Arthur Conan Doyle, Folge 7: Das letzte Lächeln
  type: MusicAlbum
  date published: 2025-09-19
isrc code: DEWM19605792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
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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: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
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