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 0x204c61de4f6aa98231c504afe7e7dcbeb18a6300f13cac92168b0c7e1e248b9c. 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/95682f30-6075-46da-a90d-97f5387eabed.json and https://artists.proofprofile.net/proofs/artist/95682f30-6075-46da-a90d-97f5387eabed.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Ich, Maximilian, Kaiser der Welt (Gekürzte Fassung)
Die Rose der Welt (Autorisierte Lesefassung)
Unsere wunderbaren Jahre [Ein deutsches Märchen (Gekürzte Lesung)]
Eine Familie in Deutschland [Zeit zu hoffen, Zeit zu leben (Ungekürzte Lesung)]
Kapitel 5 - Eine Familie in Deutschland - Zeit zu hoffen, Zeit zu leben
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 0x520438c7b049e02874fc2d279b9489d1706e3b427c3d4b0d39c5aab9cd60b5fa. 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/DEXN82164863.
Kapitel 15 - Eine Familie in Deutschland - Zeit zu hoffen, Zeit zu leben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09ce1f439f387d5ba341c3535e4274a0fe80a25605d789a077a720268a2ac79. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXN82164873.
Kapitel 17 - Eine Familie in Deutschland - Zeit zu hoffen, Zeit zu leben
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa940801ccb07d5dd3b19ca32140f61303847786964f401b0b448ea340cdf53a4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXN82164875.
Eine Familie in Deutschland [Am Ende die Hoffnung (Gekürzte Lesung)]
Am Ende die Hoffnung [Eine Familie in Deutschland, Band 2 (Ungekürzte Lesung)]
Im Bann der Bilder [Der Traumpalast, Band 1 (Ungekürzt)]
Bilder von Liebe und Macht [Der Traumpalast, Band 2 (Ungekürzte Lesung)]
Herrliche Zeiten - Die Himmelsstürmer [Herrliche Zeiten, Band 1 (Ungekürzte Lesung)]
Kapitel 1 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f6d793849718f526a7d37dddeb907054e2b616c26efa4925bc22f21423a9fe. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/DEXO22450569.
Kapitel 2 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x617b445e11622047473d87ffc8ce53616923d240ee2c920a4c0d64ce5cdf3077. 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/DEXO22450570.
Kapitel 3 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da40228e111c01e5aed94aa55bb0608e146f37e0ee1124c5779d9b8ca541be4. 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/DEXO22450571.
Kapitel 4 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f53a88c2595a0ff996e609b534e09606aaff810189c466ae8af042d263b045. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/DEXO22450572.
Kapitel 5 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10b542e29b186dfb031485305a45982fa81168309148d721d011897c8efeaa0. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:41:23Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22450573.
Kapitel 6 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fa351e3e813d088df8e17a491d9704786edd178c2e5a327416e681b3d80d1a. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/DEXO22450574.
Kapitel 7 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf80325a20c5b80312db653f7a351256b96a46f168a5a3ec698c27f04df35653f. Chain 2 (Bitcoin): anchored in block 959015 (2026-07-21T16:23:59Z), 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/DEXO22450575.
Kapitel 8 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e90f6cd24a86aeb513598f29c2cca1965050c793b1165dced2b1de34c2c11fb. 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/DEXO22450576.
Kapitel 9 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069540d6b79185978cd1eebd90f7450cd4ad7791f1ba6ecbf681e476a3e75d44. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22450577.
Kapitel 10 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7572a55c5329c6f41349b7dc865f9098671367a47ee97c4a5c6ee8e626413fee. 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/DEXO22450578.
Kapitel 11 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d904882d457f8f9e9b1a3781ee7c323a717423097b82c5f63f6ec050cf74a65. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T02:31:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO22450579.
Kapitel 12 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8cbd068f549295a74814fe47ca98e171dc1d2c27b00881dcce05cc2c1d4ee9. 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/DEXO22450580.
Kapitel 18 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdccd0a63a043cd4f3c7455c8dda1a87ad83390bbf5d65572ef17d0023740c3a3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/DEXO22450586.
Kapitel 19 - Herrliche Zeiten - Die Himmelsstürmer - Herrliche Zeiten, Band 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93897a0aa5838aa107f21567b71ff24d92a04646498f81df07be5a3537936f19. 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/DEXO22450587.