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 0x88e86f4bc90ba723ddc3f78dfe37081fc5863b327a9bd6bfa0b7e37a5d945d01. 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/567680b6-25ad-4be0-b959-00a3ad392e5a.json and https://artists.proofprofile.net/proofs/artist/567680b6-25ad-4be0-b959-00a3ad392e5a.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
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 0xeff0aab18433350d9a6550deda0e6f4728f5731142cefe852e91029b70708dee. 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/DEWI10830783 — a six-check JSON result.
Kapitel 9.3 & Kapitel 10 & Kapitel 11.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52f67dd305409ad7d6dae868e3eaa6bbdd4033bb4d9a590fa9778c1694b5631d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEWI10830784 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad6d646aeaf1f54a6d1ba7d6dba4a760f6741eea5f9152dccb217dcce8c2443. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DEWI10830785 — a six-check JSON result.
Kapitel 11.3 & Kapitel 12.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x666b391f90c1169fbb80c5e94f6b8163899c41002ca035f70ab10f2bff5c0ed8. 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/DEWI10830786 — a six-check JSON result.
Kapitel 12.2 & Kapitel 13.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3c66a60c01bc896a1fbe4591af7e2f1a2ae69941b82df9d4c7faa8186dd558. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/DEWI10830787 — a six-check JSON result.
Kapitel 14.2 & Kapitel 15.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592fe0827746640357b16838eef3c8b0c05179e1cf53c3efc32b25e9b6a7e5de. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEWI10830790 — a six-check JSON result.
Kapitel 15.2 & Kapitel 16.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6484c5a37909a80d035238af93b6ab0dcd61da98aae4071620b48c1395c09a4. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/DEWI10830791 — a six-check JSON result.
Kapitel 16.2 & Kapitel 17 & Kapitel 18.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbdca9d3b3b1891452278c040bc28df021c6d5b22cad87752c78468339c77956. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/DEWI10830792 — a six-check JSON result.
Kapitel 18.2 & Kapitel 19.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4969918fb16b1187d69196fccbe4969cd929e3b63d32bcbc945f09f03e5a837. 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/DEWI10830793 — a six-check JSON result.
Kapitel 19.2 & Kapitel 20.1 - Das kleine Böse Buch 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6735f308b7584b5a9d333933c7418e5972283dedb729428b8dcd80128e21d04e. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/DEWI10830794 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5338b9056ce58e348f3254a9a391b46f02c76bd49f773fa3c30e04afc9af396. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEWI10830795 — a six-check JSON result.
Das kleine Böse Buch 2. Jetzt noch gefährlicher
Kapitel 3.2 & Kapitel 4.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4a1f95674b9d958a27cdbcd2edb081dd605f37e7ecaedec10bee062ed8f71. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DEWM22234728 — a six-check JSON result.
Kapitel 4.2 & Kapitel 5.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8e60cb3b1e484ccd38081078af11e96222975793694fff43ae7bc995a64042. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEWM22234729 — a six-check JSON result.
Kapitel 6.2 & Kapitel 7.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0782ab810da73da5212487b8170bd7f7a10cd93966307f60ff62f10df59bbcf7. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/DEWM22234731 — a six-check JSON result.
Kapitel 7.2 & Kapitel 8.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947e217afa5392e9aa994274f7425e7df8defec4449d4177aa09fbee6a68f3bc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEWM22234732 — a six-check JSON result.
Kapitel 8.2 & Kapitel 9.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17943496f3c77a8ea41472cba561386edb6011081e09a39fb1474edb40b75cc4. 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/DEWM22234733 — a six-check JSON result.
Kapitel 9.2 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4669beab6164548ef4abd09a816bae14e16d981dca90a074b957139835506c98. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEWM22234734 — a six-check JSON result.
Kapitel 9.3 & Kapitel 10 & Kapitel 11.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4520d68aa4554f8b491ca73caa9f7a1018d010f6f98f3ca144f7eec78efbff. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/DEWM22234735 — a six-check JSON result.
Kapitel 11.2 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6989a2ac9e34654a642e13dbcb1f13ce14eb2e6a72cb83c325a9b64cc9ffa655. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/DEWM22234736 — a six-check JSON result.
Kapitel 11.3 & Kapitel 12.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7a0784f8737dc9fdcb8615232bb160eed8d63a4b28f5f1e91d66ec19bd212f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEWM22234737 — a six-check JSON result.
Kapitel 12.2 & Kapitel 13.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d4aa3a8ccd36b27ac614a28a6798c02294ff8205b53de97690ba2486130c80. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/DEWM22234738 — a six-check JSON result.
Kapitel 13.2 & Kapitel 14.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ed4ecb3c09f3b097998822799a44f270dfe16b46ccde5f000499bb14c1c2b0. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/DEWM22234739 — a six-check JSON result.
Kapitel 14.2 & Kapitel 15.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90855784862d8c670644425a5bb626b3a5cbab4f8354dacb085e56f11ffd98cf. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEWM22234740 — a six-check JSON result.
Kapitel 15.2 & Kapitel 16.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ab85cd696f7cbfc02e49abca1fc5360109d5448247cff8ac51c2d6400cff72. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/DEWM22234741 — a six-check JSON result.
Kapitel 16.2 & Kapitel 17.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09812734dcc2b37bba4a5a8a6d4c9756e1a0665c236b6cb20e525d4ce2362655. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/DEWM22234742 — a six-check JSON result.
Kapitel 17.2 & Kapitel 18 & Kapitel 19 & Kapitel 20.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c61d97e3bd86abef45e32652ad743106fc361851b26a7d904c53efbc4e83fe3. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEWM22234743 — a six-check JSON result.
Kapitel 20.2 & Kapitel 21.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a15f23a4e6272f86e77d14c419b35466ed5bacda84704e54c62a91757cdf717. 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/DEWM22234744 — a six-check JSON result.
Kapitel 21.2 & Kapitel 22.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b4652df74d8e4931647400585269b711b1d8833f1b78e41b3700f19ceb0a59. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/DEWM22234745 — a six-check JSON result.
Kapitel 22.2 & Kapitel 23 & Kapitel 24.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93167a8712620825389eb75f36d992cfb341800938085c26701e6302ae2df62c. 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/DEWM22234746 — a six-check JSON result.
Kapitel 24.2 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bf8dde3d9d34a8a876a1876aa82b9fc4e6f7d824b654250b5698626d052d93. 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/DEWM22234747 — a six-check JSON result.
Kapitel 24.3 & Kapitel 25 & Kapitel 26.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb23f0923e7f91410ac55098232fcb3f9e7a0ae1bf809bea75428dfec4890e57c. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/DEWM22234748 — a six-check JSON result.
Kapitel 26.2 & Kapitel 27.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10994763435603295fbf413433252ff5df669855ca4e3a3dc4901587e632c721. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/DEWM22234749 — a six-check JSON result.
Kapitel 27.2 & Kapitel 28.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead5b0e1baecdeb33428a35d706199964b3a81e348da93d843c8f2c8b8dc3aee. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEWM22234750 — a six-check JSON result.
Kapitel 28.2 & Kapitel 29.1 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07153f39ffcce6f2f1d5a2f302ef0eacbbb671320394014048778e9b12650bbf. 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/DEWM22234751 — a six-check JSON result.
Kapitel 29.2 & Kapitel 30 - Das kleine Böse Buch 2. Jetzt noch gefährlicher
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04e579e30d5963063b75fc4fcf8e7499314c21891df3907ea4bf0ebaa534b55. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEWM22234752 — a six-check JSON result.