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 0x5aa42bc5a2327c9756302834c7b8a2eca652f5f1758c1f5f1ae9070641ce4bcd. 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/7d9ab021-e0ef-423a-9bdb-0110ffb38e7f.json and https://artists.proofprofile.net/proofs/artist/7d9ab021-e0ef-423a-9bdb-0110ffb38e7f.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 0xee27b379266e47cbb06aee02c210dd98d9d0d3d7687259425d062a0931c57254. 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/JPZ921403513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38e29017a747de2576ef2a98bc7624d7e42ee6265e4f96617fa46629ea93490. 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/JPZ921403521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34466fb91fc44428a826a4de75e67a5d7c7f96f6403471642322f755b56a1f0. 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/JP92G2202370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044762051ec26a157e187641b89b5733c8381029018835cfaf3b3a922a2573b3. 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/JPZ921403519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c9867bd9b48010f7aa8c39a04c7c4d089a47c1129a43b2820949135bb7e683. 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/JP92G2203871.
マルチバース・オブ・ザ・デッド～５次元寄りの死者～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaabd2c5ac1b42444aba6b99d7faa2498c910d65de079cf3c9829520b42819338. 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/JP92G2205030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7718b11bf145c79c29e63bb4e2b004acb04e636978253be56547295205d1ae. 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/JP92G2205031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c23427f7bd2210cac5d54443a99e7584f62c46b0a3a912ee3548c668e08b06. 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/JPJ591901226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd741f86578872dd873517986886f8385fc0f11a71c7fd3b4800f8f29371f4fbe. 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/JPJ591900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x118a9f09f398772131274ef903d83480dff6415eae4736b165201944b128186c. 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/JPJ592000207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07cbb0c002418c020b86f8e56b9e67f3a4925119c7468d55fa88a5e77d8780bd. 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/JPJ592000208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6408a97f284f55b6d2f8d49b7e6546d4ea7d6fe1d7b1462fc2c8548e6bd16831. 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/JPJ591901515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19df3f2dc38c13cef227eb60376ad0a9d839757032130676c56126972149833. 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/JPJ592000210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ef30ca49a54681db67545360660ca02cc991e3fe75c820b75968d58a7567c1. 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/JPJ591900964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4ce98b501fa9acae56904e7c876fb2cea6f2603e90618eb5926bf7f529e5b5. 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/JPJ591900965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd473c2c13eec38088cc5de99a3221380aa42849682cd99a2f93e01c52879b0. 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/JPJ591900968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5c0fe96c18abcf9810dcfc1c5311d38a4b79aac2c53b2708f985bf73ad0cf16. 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/JPJ591900971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55067cda73438ef5ed459de68dc751a75a33895d868b08e5585fd70225d4d9d. 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/JPJ591900972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6666087f3cd0f0013fc64185837b8a1ffa3f37be449a5ae1adbe0c4e207ad2cd. 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/JPJ591900973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe38e29017a747de2576ef2a98bc7624d7e42ee6265e4f96617fa46629ea93490. 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/JPZ921403521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1925e0cc72914c43a2d9a21061415c59fa8dbaa12fb6bf196fb4c4d50ba1cdad. 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/JPZ921403522.
カミュの左手カフカの右手(後出し盤)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x408ed17816b04208bff572419d6b263700006cf4cdafe4686f1b7830bb8b0d02. 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/JPJ591901456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca2a5fcf0450e101ac57422dd9af519b31527993fff81842e0eb63f529c47ad. 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/JPJ591901457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6739807cacb4bcecb0c7bcaff655ff12f85d5d50a533b5ef2c64006e016ab4f4. 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/JP92G2415889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ceb43cc1abf6cc65560979ab10a014048c78079bd3869b68c9ebfae9acb839. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JP92G2415890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b15ee63e9616aa7f7803f30c4350330daf00261cbd484a7060740019055887. 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/JP92G2302593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c68a3cfec9bb10734378badd6dbe1bc0db77f4a30e77609097bf9fdc31fb9d1. 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/JP92G2302594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a5b63032f7c14d80af4ec3d0e69e8e1d502a014178e15353c400007859ce6a. 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/JP92G2302595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60b8a6ce262c70c5ddd89c731e61e5efe2a38790957effbe5c33b306cfa036d. 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/JP92G2302596.
トイレの代理人～密室であそびましょ～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397ac87dc3ba8363d025e3288b526a055c8008196a2e7d4372fe0013ac5b7196. 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/JP92G2302597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09844c5c8c049aeeeca63e947790e4e967bcbfff7576be840358766e95a0490a. 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/JP92G2204026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e361ae0ad00044ec973498c40d6506e77c642eb118500ced4d56a87f4a62e4c. 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/JPJ592001880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c5d7497cd1d508ba96eca2b603287fa94251e7c8d627b93e49724d76c4ba6a. 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/JPJ591900697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc724cffddacfbf83fb77f24cc3b5794ca3c5f724348b9fb277a32988b4de2b4c. 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/JPJ591900698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370f756eba10eb66eb258034d8ce10f235e3fbe3722df366cedbd62378007460. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/JPJ591900699.
アイツが町に帰ってきた～The boy is come back to town～
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea4b05ee0cc13ea9734e9515de4d5a3f600972a4247ce2309d587e11bc93a5f. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ591900700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9323bf8a92f388112987b4884a90a13dfbef078910fcb19bde66f1945e5a92b1. 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/JPJ591900974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0f76f30f9d572a4614e7c6679c9575090a63011f92e399ec42df46f8f5beb2. 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/JPJ591900977.
金曜日のチェンソー/天獄への十三階段
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6408a97f284f55b6d2f8d49b7e6546d4ea7d6fe1d7b1462fc2c8548e6bd16831. 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/JPJ591901515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb7ecfd997219dce47cdf7b936150a33ca519961d0f507f95af78d2a6f89691. 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/JPZ921504948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5fd594d80a9d735917c7faf59ffd02e850bfd0d1ac8d090a8411b5fe49f04ed. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921504950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761bf59f47322164214f84abe44e6bda8e5e330a262ab229e512814b87ddd20e. 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/JPZ921403510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2718e99950318c0c0a351ecc5a48c463312ccdf4126e540f6168fa23b75993e3. 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/JPZ921403511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5ba6a55d8d98c19f8ffd8f9dd5a2623719937d28cb42c24690d5c7da60d86a. 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/JPZ921403507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a7405027bace70a2d73c1bb27f4fc2890431a1e03690ef1cd5bdf80306a1cec. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/JPZ921403508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c23427f7bd2210cac5d54443a99e7584f62c46b0a3a912ee3548c668e08b06. 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/JPJ591901226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86740a43e8ae5cd07f5acce0c72326c2e791e811ff0f3cd311b4b7e6b9f1503. 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/JP92G2508589.
続・バッドエンドワールドエンド
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828c4deebe85349a7fddf24761d8673a41df83032f9715e90a392ea7dee068fa. 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/JP92G2508590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18cb43a28d2a1ac16e91c29b07de16cd453b25fee26358e862030fdb836e3f33. 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/JP92G2508591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbd9d0cf8e69aaf714a8ea555dc39ac437d6e137a5f5eb81196e71a85e91c3e2. 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/JP92G2508592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b5335f49c6fefd2b228e8d724207e5cdfbf115ecf7e01f422ee0b51e71e2e0. 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/JP92G2508593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe4a11e4b2887bb263d71591aaccc8a3df19c34240ca5241a270db26309829d. 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/JP92G2508594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0962cda498e158243a6fb95bd36fb6198a2052c7b46332e4d82cbcbaaa4287dc. 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/JP92G2508595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bbc60b557b9c0e60970bf0117c29b1a2de295ec81e9323052ccd5261dcfdc7. 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/JP92G2508596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580798e07203a036f3ad893a8147c3c8d50e696f209ac09b2a0dc7a535a7aa0f. 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/JP92G2508598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2ddf3decc4fb801fb95f515b726855f48f74c0c5cee2af0b2d13b591751559a. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:33:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92G2508597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f221c28de8e8523da5ac5caf85f836ffb228fe1e4aa0e15154f4176f78029e. 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/JP92G2448235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x970842fc5695cc7868051a6df5cc81e510f2ada500d65550530d1aa237c09ab6. 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/JP92G2448238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef69941d779f257c2bc48d857c014b963a456174f38d86ba9db67212586e36d. 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/JP92G2448237.