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 0x856c85a991f828f49090f371fcbd32deee0031c22f964c450708cb28511bb408. 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/ca47b72a-f9c8-4e71-9f95-ba140ae81ce9.json and https://artists.proofprofile.net/proofs/artist/ca47b72a-f9c8-4e71-9f95-ba140ae81ce9.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 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 0x6f13d1d02483f66a2fcda50699418710cb28cbf94c70f55a3aa940f6553dbd98. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:11Z), 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/JPE301700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc756736cf80570f9ecf4c152c8ef2dbd5e6ff13710e623c4508f29967c12cf2c. 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/JPE301700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d17df031db5ed58036e00bc65e08ad32383d4a8304d83810d8cdd6f81714f4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301700003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dce56f32a7b843db7ff1e651b82475c8a6970c0e512c49aec24374fab29cedb. 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/JPE301700005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69a5a0979efe518eadca778f6927fa03495065ae40d6bb55dadc584b4ed8fc04. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/JPE301700010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa110f934bf5df48264d2a2f325bd3264e7d9488d41b632cff9f03c82e33fb03c. 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/JPE301700013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f7aba27b8e45b1fa3fd8b7808066578f0598f731cdd1469c0d801360c13978. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:22:22Z), 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/JPE301700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070fa463e40a1a76cf68226a8e043dc899eeee7a8fcdb79c3b90899156eeb3c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:31:49Z), 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/JPE301700028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ea5fa3bc90682de2cb0a1b168585f11f1f34d50866706bd69457b32a74f37a. 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/JPE301700029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1b83cf6a84008d451002c6c0f8b986f07143787f1ce73827c8adc8e1660624. 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/JPE301700032.
最果ての死闘 ～女神ロンゴミニアド戦～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4281267aa6f0bc55d7b42421a364b315c86fdc0c5ad1c8f7df379ff24bd31264. 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/JPE301700035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd222b0842e9cfc12b07212381b46a7eca6fff5f1157795c4ac68dbd8c50a29e6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:40Z), 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/JPE301700039.
襲い来る神話 ～複合神性ゴルゴーン戦～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d77e723ed49e2975252ad0966285e5ff2d8b5d2088a045889bafd79dce8c931. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:32:11Z), 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/JPE301700040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b9df26ac4ec4901b3943bb6480b1cd3446e05f984689bbba993baf6cf938d0. 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/JPE301700041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa370280ff8a947690e5562f24e34850d7b71b73bc529658e27475b9812d782. 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/JPE301700044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e1da4687d8146dd9d8d0d04d8d70ced63de140a34c7a1cb9195eb0318926f7b. 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/JPE301700045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73be2cec9f6ee118d3148feedb9d2e247ae0be4d3d03d962a4ae647a54e9453a. 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/JPE301700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207f6b22f55ad12b32549f9466758cf9cabb3e69bdef2c744161c0e33f7da3ff. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/JPE301700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0034296d417ce9c2e3103790cdb4fca49417630916c060d36c2b670461c034e. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/JPE301700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7547b91a96183d7ef10d4422df89b62306851eeaa645f46d7b0e3ad937031a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255f335528cce0676bd39ee801be786e0067cddb25806eaed6e7fc85a0ce5c05. 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/JPE301800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5b8e501c1c6df0061f598a586199e453e69b1be82db26e08653ee94baf06ed. 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/JPE301800065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8ccbeebc1b325ac19fcd6063fc41e1e9b4cd43e197adcf5e49d061044ecfa8. 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/JPE301800043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ee1767faaf793c3d8a52222ed5e4cbf171921694a7686a826c7decab26392f. 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/JPE301800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42d05708fe7d7eeb8a853f72a09b0d0fb177c65c2fae463e71b23d1357d3ec8. 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/JPE301700654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef417e8ffd55fd66ee880a7f181dc4316ae6c49e759f126cc4caa7d2e9a41ab. 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/JPE301800045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b5b53659d6b705ea2f457d6baaabaa49526a43545f5d89906c5aae552a641f1. 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/JPE301800046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ee09cb1e36383040d729cd8ea59eaa81534b1e931d351d865a3c185ce3bbf9. 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/JPE301800071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94a35980c0f7a3905d643b5352e6f35ba8d0b08e56793476094312896a0d2f9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:19Z), 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/JPE301800049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fbf25feaf9d5e124cbe34a98562469e9e713ddbae3f968730cc4d0d3f6c543. 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/JPE301800072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fb8eb2d30d46970241185d405c1c70c7b959aa94c854c1c7798285248b91df. 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/JPE301800036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc44b5f530baa284bb3790884ffbd9b1da854850f9cf36abcf21d6032e1b1f5. 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/JPE301701058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5ad0b15fd7b8bc9026cff6fc9470a1f8f3301aee527f6a055f6f91d0b8d92c6. 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/JPE301700653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786dae7e035755fc482d4f7366b43702a5a52b5e6a74a6ed1a8f44f65c82b0ef. 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/JPE301800053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aa3fd85fe197b5e1f3ba746a489261cd764b521e249c60e68d10ec28233f33d. 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/JPE301800058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97545e877eb94e077bb3625e3de4ddbc0dcccb4fe1756652d8c597cd77be0ec. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/JPE301800059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae5b0ac3e67107a0ab17dabee08911f21c15f8a37a4e7fbb259704aeac262dc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301701336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e3a111defa07ab9adcc2ebd8b219230ee35bae0c019bc9c92b91e4c8780885. 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/JPE301800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdef3943f26fbf426e50987d0f500e3807e55eade4c0725f8890df692957998d0. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301800084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4be0736a920c873616abaf0d14e5268982136bce06309d88604b527bb5658f4. 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/JPE301800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf61f9fb13b87590e8fc0765367c839a3e3b4ad200d34872ccaef2817138a832. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/JPE301800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2293beb0e28779ac6ccabe744a9b9a419008d517eeefb270f4fa65f94b88dc0. 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/JPE301900434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f73101df14253c282087f429aa76ff6251b428be1e8259c3512e56993728b9. 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/JPE301900435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e519f30147c186263bbeebb60777d3e752b1839c67e9d748a86f8983e982f2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:51:48Z), 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/JPE301900437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd51497ab7a00eb1fe740db81c6cf91d38e41c292c7ea28125e763827ba43e7. 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/JPE301900439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x272949c41e6ff8ded07d476bdea330ce60fccfe4459bd92ba1e2298feb516a3b. 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/JPE301900443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6aca443c4951a68246d7f24417529b4ff0ec789e6c48477c0d1fd4ea11cc65f8. 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/JPE301900447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x299a6e7ca2e5febe95eb05dc5bc416ac7c31f7d7e44c00156fd96bb900d8ef71. 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/JPE301900448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667fe93b434e483beee71e5ac8bee7536b69ea9593e483e4287f2fc794715dea. 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/JPE301900449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e808573f5a2849102f34c7ed0e4c1880f7fab1ea3210815ae446de7068b9571. 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/JPE301900453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa64f79e6bdb4aaf93a1078460c86b59c702580a113c7a350e3088d45732a2c8. 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/JPE301900455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187bfdc4217367bbc589e1bdacd642cd036a7ec97cc015d57dde96622410dfcc. 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/JPE301900457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8776aa9aa5c1ae9e05bfe82759b426e57be7d6b0b8b2007df50d8514c9d55fd5. 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/JPE301900458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55ed52531ae90a2d6b94e7bef80988097cd4a4e04176ebb2f5a1baef5c2b3d6. 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/JPE301900459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252c3c670ea52c05ae6c21fa8b1722a6811aa44094363538359b56953a659f9f. 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/JPE301900462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34babfa9ede8f32031e63927f307fa31cfa04dfa0c8e2cda1bb356ccbe261ab5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:24:38Z), 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/JPE301900463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0fee6f453a983a159eba51bc6b52ae2caf0d510fdfac8c142279b12f75efc6d. 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/JPE301900464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac12ecfad6909d73dd92629cca74ec397be38214e6b766e97b4c8ae4ae158998. 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/JPE301900466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91111862305c292aa445aa69d72461044e2de7b8144462c1354f1fcd471566d0. 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/JPE301900470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c16e883aa161a2ef7c23f99665773c08980c99e7a028482f5286726c4d4cf7. 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/JPE301900471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae29653c1ca0ca46df6e1eb3fdcecb9ed0b8b14783f9b288c7d966043fb128b. 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/JPE301900476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14651fdb6e80331f94eba0fe032761be37498c7f432825f30978bd4f3ca82479. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/JPE302000504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53acc38873bf7742c9c765c3e0609976b0fc6c3a03e59ed87354bb8b6d827497. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE301901304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208c9ba880c59b7bf00325a26080e3a621e8673be744fd2e1789be546b02e44b. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/JPE302000493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376db837fbeebc678d1bbdbf3d7109cc97b44b06a98861d85690f6d93d71fe6e. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:21:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPE302101478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab773b2e5b1e9c650deba6c7273acca56033a90a2d701ea82e3ccf1eb309d2d. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:02:21Z), 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/JPE302101483.
血風迅雷 ～羅刹王・髑髏烏帽子蘆屋道満戦～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fc61b14a484b007e480433e5669bcb2fcd7fb58eee38b7327e3e6466088b160. 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/JPE302101486.
はじまり～妖精円卓領域：アヴァロン・ル・フェ
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3f74a4b426c41adf0223ce2b0c972bff8dac2d155846f66e6d9d4de39d7a73. 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/JPE302101488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54725bdbe689055e5795ec10585425a58f97b288628fee962cb61f3213f9ba2d. 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/JPE302101489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b051a85570116696cd7b50ebcb38cc7b27421672cae4707fe279fbfa8312486. 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/JPE302101490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23fa691cf4158f1a64f866ddbce0ff874da8b3869477d062106195f96680d04a. 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/JPE302101491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd47b6889d74bb4ae003dc6469fb6ebda8b3a1b22af3de14d5717da27d8f5f9. 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/JPE302101492.