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 0x0a8ace70a07bc16a9bd463f13c6e7a2fe88413b87497fa449b3cc4fa119c57a6. 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/48b2e2d0-f3d7-4702-b999-8e007dde9020.json and https://artists.proofprofile.net/proofs/artist/48b2e2d0-f3d7-4702-b999-8e007dde9020.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Ein neuer Anfang [Palais Heiligendamm-Saga, Teil 1 (Ungekürzt)]
Stürmische Zeiten - Palais Heiligendamm-Saga, Teil 2 (Ungekürzt)
Tage der Entscheidung [Palais Heiligendamm-Saga, Teil 3 (Ungekürzt)]
Licht und Schatten [Blankenese, Teil 1, Zwei Familien (Ungekürzt)]
Kapitel 3 - Licht und Schatten - Blankenese - Zwei Familien, 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 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 0x3c36c93e6c37bca5a0cb762b41a06630ded34564bb8834157bc461e77acd2ffb. 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/DEUE12308118 — a six-check JSON result.
Kapitel 5 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3ee3c18ab0d165dee73b119e02fa83130d1c42d17b5eb39b56dbe40316d0df. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12308120 — a six-check JSON result.
Kapitel 6 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96516ee22aa8c03aa25803baf7e393c4730c1a5e70f932e3da6b16ee092d2bdf. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEUE12308121 — a six-check JSON result.
Kapitel 9 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b466aacdb651742391e4eda2099ef4961aaf797e302d21fca08cf49e0c9e0a. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEUE12308124 — a six-check JSON result.
Kapitel 10 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf99eeba27f7fd8c5fdfac4ef780bf1f3b3cb0146083e7a451c9b144c241378. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEUE12308125 — a six-check JSON result.
Kapitel 16 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc8cade12115809e790b7242ea52a9460566d75500fc2a6cde1898dbf46c3c5. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/DEUE12308131 — a six-check JSON result.
Kapitel 18 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x441945093c4472d8ddb66a6eb99aa665356f80bd6774b390c74e79fed059e3c8. 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/DEUE12308133 — a six-check JSON result.
Kapitel 22 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b0fe70a3a843aea92594d96c3ac911e3d63de44895df19f194d3d4203c67f3. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEUE12308137 — a six-check JSON result.
Kapitel 23 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e8345195eae51cee99160a53aa973efd776e5c23f652109c49a2918261e590. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEUE12308138 — a six-check JSON result.
Kapitel 25 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6eb5d94ba251960fd09db5007f84fcda2a56c221019af0d0eeed4140be6af78. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/DEUE12308140 — a six-check JSON result.
Kapitel 35 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf31a998de427362de6fd886869cde155aefe71c0aba87d3e3944ef456190f88. 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/DEUE12308150 — a six-check JSON result.
Kapitel 200 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b2639bfa263b356e5ae4bd59446dca5a477201f7863c0c98aa4da217ffa855. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEUE12308315 — a six-check JSON result.
Kapitel 68 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe254d945543f3ce9098a8fa6b4f09ba935373021dd71086e2dfd5e2f78c09b82. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/DEUE12308183 — a six-check JSON result.
Kapitel 69 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fa9a43a275693ab8310db8a8fb60a754ce79d2560517df3b998a69dd9bbfaa. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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/DEUE12308184 — a six-check JSON result.
Kapitel 223 - Licht und Schatten - Blankenese - Zwei Familien, Teil 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136f8246480ed8d83954f6b38d050057d67d3c0c75458f3de754a1bfb464c0bb. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/DEUE12308338 — a six-check JSON result.
Schwere Entscheidungen [Blankenese, Teil 2, Zwei Familien (Ungekürzt)]