{"copyright_id":"0x747c186c8f40a55bf542fefff939cf72aa00aeacb6b0b65e7c22339ecf18d9d0","name":"Frankenstein und der Zirkel der Sieben","registered_at":"2026-06-11T19:06:10Z","symbol":"NIM0094773","token_address":"0xa32abf05cf53a6c8a5b12c2bf5ce302c2dc6f649","type":"artist","uuid":"489d218e-6aab-4e24-8f04-5b2a7f8605d1"}
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 0x747c186c8f40a55bf542fefff939cf72aa00aeacb6b0b65e7c22339ecf18d9d0. 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/489d218e-6aab-4e24-8f04-5b2a7f8605d1.json and https://artists.proofprofile.net/proofs/artist/489d218e-6aab-4e24-8f04-5b2a7f8605d1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x7227d5a5c0487350bfea2d37ae62a935f737c4a858ddeb321eba28cf67af91c2. 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/DEUE12167170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ca9845772ceab2b12cef7244b9a69a107db7f28b6e57e9d07c1eb0b744c29b. 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/DEUE12167181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefc24dc63a2e0f7e528bd2789759bde8dd92b69fa9187d21a735669c95e69d91. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12167185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7d2a93c5b9237073bbef00e623db6f79555602005e15a709030410e5b4c07b. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/DEUE12167187.
Teil 18 - Folge 7: Die Stunde der Wahrheit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d770ef0a1d900a04957777632704544d0c96cd134e1442480236202352e47d. 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/DEHC20900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da97d9bbc64f2bdcf8dfc7860a0dbb66450ac68c2ab9a3db3e1009043701747. 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/DEHC20964350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4787389585844a068d12cc74f1ce2fada87c4685b33bd3c4b0e77c3d69beac3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEHC20964359.
Teil 1 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a3022221d95a2d29383cbe11c53010b7951f59f8987289ecaf374bf2703e62. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984794.
Teil 2 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a700acc60756a7d330a89d821a52c5ac7dc7c2bcf5b6ae133184fb428ff2d1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984795.
Teil 3 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827b0229020d50a8bf4bdda849101d2d80e4339e5e8ae70b3992f22eae9d2620. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:25:11Z), 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/DEHC20984796.
Teil 4 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc63d2210c9acf5b473adf5bbcc72bd77492e36682d36eaa07167e1e5618a420. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/DEHC20984797.
Teil 5 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3685bcb97b149a58c0b25bc9b66160f7e1584623e8f830a9f64faae730784119. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984798.
Teil 6 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009e71aeba84325c60b29ed9d4f6ec32714bb07a099b71930f8710ebd4a7abfc. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:41:59Z), 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/DEHC20984799.
Teil 7 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa081082d6cd48331409cc3daa31a4747c1987c61f03646dda0ec349528f695dc. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/DEHC20984800.
Teil 8 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485e7f9c6af82aef004baa5dfa9998bd92026da634dee8e6e2910940b712f458. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984801.
Teil 9 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0541c57dac3c8b9c81299e2111aab72c7d71e9ebb34b72c288550648ef5a21ea. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984802.
Teil 10 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c92e30536508cf8368cdab9a0ca0452910f77b607b02a6ae7bbbe601c998d7. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984803.
Teil 11 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf8723901f143ecc05ba3dab35cd514e8b397ad23b1186bc0c516e3b09cdc9b. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984804.
Teil 12 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd06ef20926b3b7d0efec220ea8ad8074775283f0ebbb46dd0d357d6e119ebd38. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/DEHC20984805.
Teil 13 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d636efc1704a0087eecba2670f591a68bc2aa72bae3b13059000ab637cebc9. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984806.
Teil 14 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4ec4ac7a8f45e45e24206b22010ebc1545652e8b7862b7a9657dfbe7bdbd0a. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DEHC20984807.
Teil 15 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d34cfae5c6e2b9a143678f7d099230de6aa4edc29d2b3cbad1a5a24464e9b44. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984808.
Teil 16 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ef1e681f428a747093630b4ff2a8cc66273706f75a1ac2c5f93c20178ae2dc. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20984809.
Teil 17 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308fa31b847eb7ec767ac00d9aa0fb638feab5b52ee51b020a942ccd83967ccf. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/DEHC20984810.
Teil 18 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb5d247ffb609f88aae0b79ff1092a0ccf8e607c3fc897bde8f26d447c57b9a. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/DEHC20984811.
Teil 19 - Folge 17: Sklave der Wissenschaft
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ef5357fc781266cabf6421824a24a123713431e1140857b70034364da138c6e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/DEHC20984812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555845a7129717bb9bc58552a455b6ee88f0d85a9a60b39e54b1566349b5898d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20988141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2faeb41a883413aba70aac2b8662714b13b908c6dd8131d752f1b34ec20ecd6. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20988147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78645cc6f4423bd0a91723df3bd708d5f21526404a812b69bd5a071cdceb40e7. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHC20988151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7144eceaa523dc5167b0c19d22fa8eda4a01a5b31973115084bfbb4a33ea2e2b. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/DEHC20988153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096b6c6042307abe9109e581f014d666288aa576f1b60c208535098de38821d4. 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/DEHC21001673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32a1a1b9eee4997a45223e39cfd797b5fc36931af73ba80e8925b0d42f04123f. 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/DEHC21001674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b7013ebb063b11fec9901656855caf72e8ac1e96d63286255cb4747d263b04. 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/DEHC21001675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aca156e604e50c028bc28dce4c4bfc4b7c249ad4736da2089cd314779373ab. 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/DEHC21001684.