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 0x10d466e3be28779324530061920b943b34e0adcc9b6da3379671d9bcd5aa7fd4. 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/92ea47af-f1be-479d-ad80-136fa0ef54f4.json and https://artists.proofprofile.net/proofs/artist/92ea47af-f1be-479d-ad80-136fa0ef54f4.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Teil 6 - Die fabelhafte Welt der Therapie
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 0x8a8d19735de6c9931dc00f5550fc5056d992fa2dcdc74d3401a8004d58df9bb4. 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/DEVU52236597 — a six-check JSON result.
Teil 17 - Die fabelhafte Welt der Therapie
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ffb54d665e027a04769081da3033b480de89d99632cc3acd318c1916596a64. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52236608 — a six-check JSON result.
Die Bekenntnisse der Hochstaplerin Helene Bockhorst (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b4271bc19bcc74fcc012f0646b6f2defb3adee51d1f592634af296a4698185. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), 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/DEXN82397504 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec9bf22cedab6513c9fa10e2baa25d037fffcac2ad947e1ad4883102f025cfb. 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/DEXN82397506 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc470b710625e3b7e657fe32564d44df19f0495f62dbbae91a044e2683262ee13. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/DEXN82397507 — a six-check JSON result.
Ein Geräusch, das man nach dem Sex nicht hören will
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e653e55174eab90de637a9be89a1efa1b384614a0daa73378e99a13f1f55bb9. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/DEXN82397508 — a six-check JSON result.
Ein aufschlussreiches Gespräch über Aidlingen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2256c392a22feed22f7d7995ec495e34d5424fd31743f6c8caea732b260d5b55. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXN82397509 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f20d5957bd092a98cb74f1551e0823c69a528ca8cfea7532f1b0a29e9419928. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DEXN82397510 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b7c1ee81a1c6e0e2be5eaa7f1a345b1cf05b0259dde940da92ab2ffc641a30. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DEXN82397512 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f88edb26c3d89653626699be25a4581689d7e31492afccba161707ae64f6fc. 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/DEXN82397514 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9a572e915fd6d1c1e50f06a475d32682588e6a017b6f980d1f16e91fd60192c. 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/DEXO52410785 — a six-check JSON result.
Kapitel 1 - Und sie bewegt sich doch! - Bahngeschichten
Und sie bewegt sich doch! [Bahngeschichten (Ungekürzte Lesung)]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd8628310c259e50a0327ace8380e5aee1d0d63e0c7569bc6e0da8ebbcca47b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEVU52310753 — a six-check JSON result.
Kapitel 2 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4b60186975f14789882d465c79abeb398d885cae7097d11fba618f93552b56. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310754 — a six-check JSON result.
Kapitel 3 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d05ab2c9e50f91a1ac553c3bd7c5d7ef065b51f14e75888dd090174f6548d88. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/DEVU52310755 — a six-check JSON result.
Kapitel 4 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ddb0917685f8981d1f56bb7ee6db73ba3ef1b04dbd87ea45c047b9fa7c0fb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310756 — a six-check JSON result.
Kapitel 5 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7c0fbb17c9592026b66cd383921d65ef548b2b99cd1950d83504c3081ffbfb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310757 — a six-check JSON result.
Kapitel 6 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d69e15cf8403382a86eddc07cad296b0f3046d48ba19eb0e8ddab9eac38ff8b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310758 — a six-check JSON result.
Kapitel 7 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee463ea35439847314260634a08799cd9c9e0ebc800f7a5e728f50eb225d63a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310759 — a six-check JSON result.
Kapitel 8 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fae08bdba0ecedd38725c3f46163c316bf17f0d318bb7ce76a9d2efc4419408. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310760 — a six-check JSON result.
Kapitel 9 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b41e9e339721dd72f5e82b552c981668ce119f303f23b37267d0aed3b7a2047. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310761 — a six-check JSON result.
Kapitel 10 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54cd7fe7c3c5b82debfc4003cb4666d947c20b1afedf91b72d4e00c335fe986. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310762 — a six-check JSON result.
Kapitel 11 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fdbc018a585595cb93da503301e8d85384d43efb5642fa4d6b6f08f75a7d3e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310763 — a six-check JSON result.
Kapitel 12 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679e650b54783141cb10a557ddf514d596263e1bd9ea5e5d730a3cb7a55de02b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310764 — a six-check JSON result.
Kapitel 13 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c82fd4790cf90a0692a64fd53a6b84c23dd5dedf01d34b7f1c877bfef84a6c3. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/DEVU52310765 — a six-check JSON result.
Kapitel 14 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea74851ab737dd6b6e1954c4c932e438f255b8f4cc15937bce27105004397fd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310766 — a six-check JSON result.
Kapitel 15 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8153c3e1537dcf27744f7fb1118f2c6bb7ce4e986a704034a8ff5ecca841a3c7. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEVU52310767 — a six-check JSON result.
Kapitel 16 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb495fd1776d8c30f89bf968c4cc976316d5bafdfb4913d5dd0d9e86e9b159a38. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310768 — a six-check JSON result.
Kapitel 17 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7908ef62915aef073480b3e1f2025acae9f0f2de439862e7e7a958c0631306. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310769 — a six-check JSON result.
Kapitel 18 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b0247678bebfac759b8bb7f84592d3abbe7b6d66f67ece90757e5b02b7832d5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310770 — a six-check JSON result.
Kapitel 19 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4827121bb768afdf01fefa14e7e8f6e5a7d2e4c3d2ceed031b85b79f0a05d611. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52310771 — a six-check JSON result.
Kapitel 20 - Und sie bewegt sich doch! - Bahngeschichten
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce6775c9e1a2238a89708cea4e7424639e65cd811c24d58baf34c7102671009. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEVU52310772 — a six-check JSON result.