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 0xf03befb73c61c8d9503c0c7eae8a942907ccacff125a80f2f2bad2d562b21672. 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/8cad8dff-a5f2-40b7-b496-a99b67350d7c.json and https://artists.proofprofile.net/proofs/artist/8cad8dff-a5f2-40b7-b496-a99b67350d7c.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 0x8b392195bacbd05b47183a36c9dde51d9f2511db3a15ba06e8400b110d6e5cab. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPZ921313233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62831b78caa454c8f1810b942e6a4ed93fb16a79f0f6b74abd40fb8f2a8cf4dc. 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/JPH201300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb75379ece12218f18196094ac02c88db9de274892fa76608372cef6d273724d. 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/JPKI01315987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44071783ee725f2c51be21ce10df05013eb38083e72172eb6d39d427babd2f2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPH201600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f9359b73a3e3d1d5872c7ce2db5f0b365c78410db56319bf908c7314ba44132. 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/JPH201600015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c11abeadd5dccfa6bf293a3ae71cd3ce69991e7cef423c4f35c6a9d74501699. 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/JPH201600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39235690d1bbd8209aeb37a0f2844738e7377662841809a89838bff5c2979b0. 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/JPH201600017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03dd5aaf8df26d9b333fca6a7efb9fcd05071c4b56dcf45acccedb13532358c4. 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/JPH201600018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aed641e9958eb69e14c456b17105592fc5a173a87ed36b414936977ee7c8ef6. 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/JPH201600021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1d8f034b4f8fdce7ca45b9b5cc65425005ce6194cffa1132db2ad64f869bca. 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/JPH201600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce94a55ce2a384234801c01defb5154d3667902dac8b02a1ad426184d0408c8. 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/JPH201400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4cc761992ec8f5e3f798e625a480cbe753b5b999754da2ea6f215896ca28829. 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/JPH201400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0270dc26c5166521f884eb3dff84ef95a51287e12ae2c6dce730b0396724a06. 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/JPH201400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1524f71cf0cc4e85c8017fa7d541eec007aef5afd0c380622ebe5a067cafafa. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/JPH201400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81872e8542b774e826a66b56706b9e5f836c1737739e9f71cf5bab02ce1ec79d. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), 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/JPH201400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83fd718c82bfa90028d89e3bc3b4bf403d266312d7d5c801317e4a81d029423. 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/JPH201400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41e1ce794e0ec5fc630ac57f0e854d5ef1dedba18d9b77fe137d71a3bcd1a66. 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/JPH201400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba072e07bd905b64103ce5c52007bf4619c815b96c8046c2db2d5ffcc416966a. 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/JPH201400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd42ea2c4cdef26509098ce1da158a165b5f8541d210a95caee1c9f2687cb5c22. 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/JPSR01202621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd521fa05ec38402e761d3108f228e6d1db80ced99d8cbc1b999489bb088ed187. 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/JPSR01202622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11335437aeee16f06d78a08dfc3780d785a5132ba72312a4e419a1ca96c926e5. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/JPSR01200981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed876aa44f739f691b6a13179955cfbaf1559903a0d1e1b3912ca48410f304d0. 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/JPSR01202625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4f1418b89c162396264d113ba8a97a5db69e644178929541ec1d4d89ad0d2. 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/JPSR01101821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf159b0bc288b80f5bf16496498bf7da0794bd4351345c14b14f7e68cf59319d. 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/JPSR01202628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9608c1b17a2cff1c230be20ead6bf7ff9576fce015650c5254a70d2291ffb141. 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/JPSR01005027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf734402c3a8067244b49effb2ed67289fff4e341a9c0bede9e3018be615e2986. 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/JPSR01005029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa64ff1148062b16a4d189d0fc98c1b5e396c598a29fb52fbcde4157325406af1. 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/JPSR01005030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d0caba9658c440d892f9291b4156b94b750d9bf2ea45bd533f908487717c08. 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/JPSR01005031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31476eb428a1f1c15be23afcb87f8e2abe02d82bd80a829f544be6023695f334. 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/JPSR01005032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73238c4c0bc2f4e208425562bb184f6f702b8c6dffb0cee2906aa29d49e6d4b. 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/JPSR01002287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf716e1440a988826a8dfee2d6872ebdd8048eb5aae9f6963f10a02912e8eb9f0. 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/JPSR01005036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8c7792e1fb3a2a09a7182dbd697887c2cbba99dfb4a81c17dcb1ac91899a37. 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/JPSR01005037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9849eb1451522a39606f1d3c7fba2fb8a4ef80f5c351108c9e2ed7f8d2ceda. 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/JPP301900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74f67031e00b99e58bb12a88cad3faa076f87ea8f015f304c6eb73b9ca06862b. 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/JPP301900096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a164e72819f3ba711f188561ef6cfd2e0ab26fb44794baa6e79554668f22b05. 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/JPP301900444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fba8eb728eaa0831ee54e64e92294166898c2375fe6973d30f5d698617f6874. 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/JPP301900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0dbdc0c61f30ca4137d12118855febf403155f096391d04fcb09d8965f1b132. 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/JPP301900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a83187913f25f5bb1f9fd1abf7c049f524ace07fb1840f82c71da58b68afd6. 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/JPP301900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa8a0868b221cdfeb63a300d6f7321550c63ff0d5340b9bceeb41bb1943ec47. 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/JPP301900445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887576e1934d5c440acae60065b24e397fc6cd7a5fc234c4b368a968b3bbc8f0. 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/JPP301900446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8100a6a993b7ac5938c1806183912048565b52b0822a3a71ffcbddac6fba14ad. 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/JPP301900447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11335437aeee16f06d78a08dfc3780d785a5132ba72312a4e419a1ca96c926e5. 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/JPSR01200981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec60990f8df41eebfbcceba46e10f811a5d83d8cefb2ad8aaa3e3c0bcf96f46. 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/JPSR01200982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d47be63fc20f80accb72d459c541e0826330fdf096d47ced74c68fe921043ef. 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/JPSR01200984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d4f1418b89c162396264d113ba8a97a5db69e644178929541ec1d4d89ad0d2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/JPSR01101821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89656e4520bb260c0b57d9e3cc72d06e9be3045beb1f5f3e5eeb0eec4b25c6a. 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/JPSR01102242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf73238c4c0bc2f4e208425562bb184f6f702b8c6dffb0cee2906aa29d49e6d4b. 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/JPSR01002287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e37de3ceec15aed941f6ec44af60652681f96d3466f91cd9f4db5bedf3269d8. 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/JPSR01002289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f135e247645450bae2af8a4cc57a94d8cd409077cf4920e3b1d52af351d2c7f. 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/JPSR01002290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34abd477a6153ff62b3dce198b4c3e9869825cd2feb30bd504fc64b443a11118. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/JPSR01002291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2760e89029241c3074b6bc36b03d86786e8eef7945529425b562889c894eafb. 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/JPP301900108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5678f48cb9565267087f5b4ce53df3d3d248889194240a9efb77b8fed6ae81. 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/JPP301900109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3807e7a428904152233c7d40b24b728758f295b44d7bd2113922dbfb094e6ef5. 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/JPP301900110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x413fe67d509bce9b030428c98b08bf610d6314271dd1d687d08b226a432647c1. 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/JPP301900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f950922c3c4434537075a803d361f5cfc0098e1cb3aa621428ff198a7f418f. 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/JPP301900115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e4f1abfca5ef06fde346ba7ea1c1f302dc9c3be56b357466274835fc26adec. 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/JPP301900116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d8a3a179956fe71bdd02b94799ab5b8c96b0b87cc51c77306e1711bf8dc8cbe. 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/JPP301900117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897f192a5c06bb376aa95516a5bbb05128348bf4e432ebdffaef21e327584bad. 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/JPH201600002.