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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba2b66814be0268c5f104d820143702838ba63816680289666e697e137ea34e. 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/9ebdb8c6-00c9-462a-a5ce-89fa62d4fffb.json and https://artists.proofprofile.net/proofs/artist/9ebdb8c6-00c9-462a-a5ce-89fa62d4fffb.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Ein fast perfekter Liebesroman [The Secret Book Club, Band 1 (Ungekürzte Lesung)]
Kapitel 1 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x511396c0c443ca4ed6935a1ba1aaf2554add40ac1e4dc6d6b66fa6068d26e69a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118214 — a six-check JSON result.
Kapitel 2 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaad14b043045d50e79efe4eba515f69af28464e434190a9398b2d823d98758. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118215 — a six-check JSON result.
Kapitel 3 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540b3f29ffd53923017c3d9d4da21c384e05e70f8cc0555ae6b9cd7f20c5ecc1. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118216 — a six-check JSON result.
Kapitel 4 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b548e8afdde7857b1749ca8e5104b2765f80dbe8a4c8df2a5f6f4e5b4e64929. Chain 2 (Bitcoin): anchored in block 958788 (2026-07-19T22:07:06Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118217 — a six-check JSON result.
Kapitel 5 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341e86abba45e024244a456170e975fc9f44a6c60bda322962aa1c7b07249682. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118218 — a six-check JSON result.
Kapitel 6 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c62570f10e5798c0ac19c58e20691f48be6bc1202d54b99ab6b8801d2383959. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-19T22:59:45Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118219 — a six-check JSON result.
Kapitel 7 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7713a3c2f4c91f49db299b90dbfa93af3485fe4913feca40d20042a64cbc91cc. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118220 — a six-check JSON result.
Kapitel 8 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d2e9af1fd9655b114418e58c41c2736517d98cffc0e82b72cec2d8267dc73a. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118221 — a six-check JSON result.
Kapitel 9 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd985b25b88f8c52d87b8b25278f67245a4f341d5a94b07eeb616cb809c478ba0. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118222 — a six-check JSON result.
Kapitel 10 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6a6d79aeb7addca1ef4bf795e64a3f01983b62ca127f48fde6a102de66bebd. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118223 — a six-check JSON result.
Kapitel 11 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5983d86f9b9d47a50fcdcd9ad315b1e57cdc221398d301d360e7c18bf960d5. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118224 — a six-check JSON result.
Kapitel 12 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17637cdd312d1133ba8755d87e66e3943d2c3498c4ee3203ee70547c0b87545e. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118225 — a six-check JSON result.
Kapitel 13 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84f2a80cd9d9228dca67ec0ebd17459f09ac713b230962e78e68115f039eddae. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118226 — a six-check JSON result.
Kapitel 14 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x804bfb0d2e8e13ce5f9ee2a7357297d73fc2188d82719a793326de956c1420d0. Chain 2 (Bitcoin): anchored in block 958971 (2026-07-21T05:04:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118227 — a six-check JSON result.
Kapitel 15 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc917c69c8fa71fa62c624f0b103203f2e17be564b41a1471caf38de7c9bd58b4. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118228 — a six-check JSON result.
Kapitel 16 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ffff53bd613da3eca1d5064cf09ec233dd117d520b08684a4658ef2483f015. Chain 2 (Bitcoin): anchored in block 958846 (2026-07-20T08:14:15Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118229 — a six-check JSON result.
Kapitel 17 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538a4d74d5b720482645fff016234f313d5351a539fee247c592bd71782c94ce. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118230 — a six-check JSON result.
Kapitel 18 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a0c26f8f16cb1dccd50a4a0a60029886f826be78f345c99a21a6adccb8f3e3. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118231 — a six-check JSON result.
Kapitel 19 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1a864104d5087089a2405bc8bc93c55b7fa36df290a97055c168040976db87d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118232 — a six-check JSON result.
Kapitel 20 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc267fd4f4c8a4bff7fd0cc6c55cff9a5938fc2e26663b6b34e148097a8dc902. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118233 — a six-check JSON result.
Kapitel 21 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9001ddaee128b662ec9f9637489c6577752baa144dd49d035f03452ca2cc4de6. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118234 — a six-check JSON result.
Kapitel 22 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e17841bd59f7223db222e68d4609595bac5736bf0e27f33afb1252408e96fd9. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118235 — a six-check JSON result.
Kapitel 23 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7daf30c23f026454a2029a3a96093fd05e053e2c9aec66fbee0574fcadd343b. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118236 — a six-check JSON result.
Kapitel 24 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3373491341194b6af2de555ad0989bd2c55043700bda60177d6437d8f282cedb. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118237 — a six-check JSON result.
Kapitel 25 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05bf10488db9e02dd5a1a3c381da3f1544c8403de581efddc53d73ba3a3e0f63. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118238 — a six-check JSON result.
Kapitel 26 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550b54cae4c3b69778148111b5cc5f45631bbbf38550946521cddb16a52ceaf3. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118239 — a six-check JSON result.
Kapitel 27 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e093ec0ab29bd0a3eb41a06801bce8e2aa81fdc04a87c9dfdfbb72ba81e9d62. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118240 — a six-check JSON result.
Kapitel 29 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5da7dbdfb78a3374952152e15d44af3de29480d13c07451296b9ed3b58e285c. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118242 — a six-check JSON result.
Kapitel 30 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf747f16633d4802bdec4863555b88c834dd98a09c1096a19073a61b3ab33e1fb. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118243 — a six-check JSON result.
Kapitel 31 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32f60b1149064141aa29bb7792d49459bc46fb766d1bbeba06e8050778efca0. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118244 — a six-check JSON result.
Kapitel 32 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ce6dc42e5df4a25c35e65cd9671211386aebd258e38a3e6e288c0aa588c7a7f. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T11:47:29Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118245 — a six-check JSON result.
Kapitel 34 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd62f3b18b123f6172d44ff4d9f2d91f7992270ef9f3cf0cdc22c12240fe1787e. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118247 — a six-check JSON result.
Kapitel 35 - Ein fast perfekter Liebesroman - The Secret Book Club, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9d8a0122d691f2804d00ec1e0e445c8d22c585b5997a4192837c394234b6bc. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92118248 — a six-check JSON result.
Die Liebesroman-Mission [The Secret Book Club, Band 2 (Ungekürzte Lesung)]
Kapitel 1 - Die Liebesroman-Mission - The Secret Book Club, Band 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cef3929c0e3179e7fdbc2ddaa18250bb8f185033123a244d7724ed9a86f02f1. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN92127141 — a six-check JSON result.
Liebesromane zum Frühstück [The Secret Book Club, Band 3 (Ungekürzte Lesung)]
Kapitel 1 - Liebesromane zum Frühstück - The Secret Book Club, Band 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf0e10eee114c73d61fce7b185a6c70caa61b4b880c929f91016bff6b5ed813. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO62043500 — a six-check JSON result.