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 0xcdc221b0c2cd82a6fe2786a7d168d252d9f776f73d36045171ea34f639807c62. 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/03840750-2eed-4d6b-a693-2a8a113a2216.json and https://artists.proofprofile.net/proofs/artist/03840750-2eed-4d6b-a693-2a8a113a2216.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 0xfe56bcd3de211b2ccc7632f95b8f40397576b9c710c06249c15b197c27276ac5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GB8KE2410073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e84f41c228dc19372e6e2c2ce4f85a7477d9b590035f3a4c3d6bbf55f468fb. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB8KE2310513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a979c92ead14743bdd0db009c90f3a5c1399180fb03cbd54ebb1b3233e442e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca76af474aa46964691e70e1cede6f5f95577a3e96ae0fef15fcad477f349b35. 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/GBTDG1302870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0372eee923152aabd048f492588310c04733a6c7393a642a58dfd186b1d9f068. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x383a977b5cc9fc59d1991a88b2d90a0d45cae77cd9ca8f3c7b021652b2296367. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBTDG1302872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a41a9be7a6c4359ddf50b2330ca816fc2071772be84255244af9f18ee6c57c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c18c3d73f3645e439bb8f546387b2fb9dd784839903b91d34c65793b9e0c428. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d6804a20926a91fb2b53e4272718d6eb908e814aebbdf09e2013c6b5db74dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca5adf38abd83e00c87475dd1191b780dc78226b633908167df4a221fef1f2c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBTDG1302875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73e825312101173c56992f170c9915aa53f3e86eb3c43da39687c4831b8a88a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLCK41092709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4118cfce07ace55b4429308a778ab35262f948788b9ff46641a01e649c98ba12. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK41098054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ddcc96a89f5aad6f5d03df3643c3e0ed23544d5765f8dcf43928599834243d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK42210504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a41a9be7a6c4359ddf50b2330ca816fc2071772be84255244af9f18ee6c57c. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBTDG1302862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc4dedbd98e39556bdadfdfc2b0e956dc410c6cffe7c5a416600f919b6eb944. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBSJN1301809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43d5883fba61bf022167a4316ca1f43dab6151a8122b1161e0bb72ff6549d41. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/FRIDO2414192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59a979c92ead14743bdd0db009c90f3a5c1399180fb03cbd54ebb1b3233e442e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBTDG1302851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6ce2bb0775f05800af4721a72b75d177bce1519bc459bb8bc273f97dc515784. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLCK42408555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8d24bfd1b8cb23ea408ae280dd636dfcc75d5f301872a5a0706b4e8603c9c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKXN22432265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f48aab3a2f60b36b2efca03f3d20eff0fda255b9de11e82899eb0bdf6536e2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK42341379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c2451f78f334a386f1bfe4cb16e7442207ab5b739bd409f65b3ad050048791. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBSJN1301617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2bedecbc7d146c3b3b9e7724868b6205f996decc7d54b29c9e68c8e24a4476. 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/GBSJN1301618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bd5e38fb1b23a6effc304a0b02f8d3f122806792ecfd4e0fe56d3b38bf8dbbc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBSJN1301619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8271792c144f433cef5140362be46dea32570c6597a58ce94e178d239b5574. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBSJN1301620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6e84f41c228dc19372e6e2c2ce4f85a7477d9b590035f3a4c3d6bbf55f468fb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GB8KE2310513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978451fd0505cad4e803ae005770f27add422755ac1a786e97cea17da8ce6ff3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLCK42223232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740096bc79a5f22408b6cbc27f7734131b90810f51f44b0856d9b0385e9e2561. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GB6TC2211216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60a8fbf8b55a5da5815bfbd1e8611bfe4f570a8c45d903f6a8c47d13e5dd9df0. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/NLCK42217345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca15191235c6280c4c086f5006a72c6d090a8aa00a19100b93ccde57496c531e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UKFTL1600246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f62d30744885b8ff67064d3b5aa4544ab3584cfd3904d335b4e1f55affb8f0f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/UKFTL1600247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6cb9c20d06b627a9e12b26ec77aaeffbdf672a2001e1fc7deac838338230d72. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/NLCK42212101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4118cfce07ace55b4429308a778ab35262f948788b9ff46641a01e649c98ba12. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/NLCK41098054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73e825312101173c56992f170c9915aa53f3e86eb3c43da39687c4831b8a88a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLCK41092709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f89384228b639be2cf5a7b2ef50cb39ed435a1ba66e12ea52987e185402940. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/NLCK41087328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf08fa3473e0a99cf10a45fb3f290c4dc48ce80064237411e7793c5fb3d7e10f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GBSJN1301106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccaad488b681110f111f21fe57efe60d0eb493b4ffde02e68e354de02d84a397. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/NLCK41067751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x396135b637ba5312d5ddc39074d9cb957a33a976af0182fc282ddfae7c3b04b8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GB6TC2418001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f6394a25ae3b4af00415d5c741e21c56f3afd6cf5dbd21c6bd475550727b20d. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/NLCK42513826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff0344b4b06149b3ce641bcd6035856e2c054214ab0fbd4a195e2f16a5f1a70d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZTB32525103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7eaeed91414805a185dbfa315e2b87a86d3fef660f8b445a8b3c9bf286dff1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLCK42506538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5d03a36640b7bea9a4fd6046f1bfea9fbf6f51d34d71212c5dc8b46317451c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/NLCK42506539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce96220b452e3aecde0f0ed4cd2c61e99e54722db92fb0086322220c358f3b1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/NLCK42506540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86a41a9be7a6c4359ddf50b2330ca816fc2071772be84255244af9f18ee6c57c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBTDG1302862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4668217702674bfe33b29a6bab49af5a357759fa586136b115eec7ffa6394900. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBMA22394605.