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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9526dece665f8d3f75485d19ca88348b75995f30987def93d06c683b9beacc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3dcff8d8-8cd6-4e17-9819-8305a15ecfd9.json and https://artists.proofprofile.net/proofs/artist/3dcff8d8-8cd6-4e17-9819-8305a15ecfd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Kalt wie die Nacht [Ein Fall für Wolf Larsen, Teil 1 (Ungekürzt)]
Kapitel 2 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fdce77a9767e7e2a14388c9e085c94e4666f368d3278d3225ae7474fd113e5a. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528645.
Kapitel 3 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec100ad9e7119b4bacd8ed181d769737bd7c19fa1b948198fd17d3977d74e30. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/DEUE22528646.
Kapitel 4 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b347a7e60c611470ad70a6f0bb5ffea12077f084b4a1eecb78c6fbcc7268626. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:32:35Z), 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/DEUE22528647.
Kapitel 5 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7992ab8e5dca1c544eb079c8d5f656b54777ce3bbfb64c0d7ceb19b7f9ed5b5. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:48:56Z), 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/DEUE22528648.
Kapitel 9 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfdc1f2ccc69e819bbc674c7b749534214305c9cada2c239bb500f06c55ba727. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528652.
Kapitel 10 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cc7820ec46fad07f8d96d98a70a3889e29ad7da7edf82fa4c83d566a389889a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528653.
Kapitel 15 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546ede754ae57205df08616e8f310f74a33e1663dedc5a72770bb7bfe93f90d3. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEUE22528658.
Kapitel 16 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc94248f99fe0e780fab7c1af9dc76e67e66fa7a36d06fd469cf27a162895ea62. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528659.
Kapitel 18 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba8c6f9fc0477585ad48a46cefee412adc5ea44aa35c1ea455ee8edab4a4922. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528661.
Kapitel 21 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e5b825a3de4fa98092f6c4d8048ff588588d8b0fe8494dc257c7cfc4f03599. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528664.
Kapitel 22 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1caa9386c0da7b0495c8003d353df000d9b501e641f23cba08921913641c6dba. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528665.
Kapitel 23 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x240d35781923dcaa13de01ef7b41f00fa28b8aadcf1afc2dde70bbf8b1d02e68. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528666.
Kapitel 26 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1404dba55ad66ef4fbca24869c91f8746bbf910576ec562769ec9a0b34249baf. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528669.
Kapitel 29 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9a3120859d9a35c5ed32fac990959547e4a22c1feb6ebbcbcb9309b59c9e9a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528672.
Kapitel 31 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7bed91501d3288583b300b6cc19d535fa1728dbd8b161b907d20d1d109d42b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528674.
Kapitel 32 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26a2b32ce025db6627fa8a6c1aa157f5dd9b72e469f97f78801caac167db7ef. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/DEUE22528675.
Kapitel 33 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46139213829cf45dd592393bcb8e8aee4f1c26c241d75fcaae050fb741355b7. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528676.
Kapitel 34 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a803116ea5c5a3196b6cc566a4fc8a5ef83691052dd07b0acc6555f96c104ac. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528677.
Kapitel 39 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa003f2607d59c67e6773f2959dc00494c777ec3a74e411ff8ef99b1f9ae87131. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528682.
Kapitel 43 - Kalt wie die Nacht - Ein Fall für Wolf Larsen, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x613772ddc785d9313240b9a65bd018c0f1eebd164304b187059e98dad996df34. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22528686.