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 0x3b8f2727736c79f0b3d52356d1999dd6148d3307834530ff98876db1e5e6ef4a. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4230041-b811-489f-b61d-e1c472c23e04.json and https://artists.proofprofile.net/proofs/artist/d4230041-b811-489f-b61d-e1c472c23e04.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 0x62119f1cddda318b8a7de87d737f3ee486342c86495eb85bd31adad01e0786ca. Chain 2 (Bitcoin): anchored in block 960456 (2026-07-31T19:53:57Z), 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/TWB510751004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6130e0bfc3315de5c08a3ef556cce1dd9a07cdfa6a47ee0d84dc30e1e022db18. 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/TWB510643002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2423dc5bb723d4325de8751ecdf6a0a50e5c97d3bacfca69b92f20653cef81. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TWB510641702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38073c280e76013b77abdb1e20ddc193dd8dabfbbf2edfd7a149853b6b866b19. 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/TWB510641701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39869fb40e442713611dad60dfadd02fb35f09f6a30525a14d51e2506442474. 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/TWB510643003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x148bdd9de8c4856c3b12321878e9c9cfe1bb3c9b2817c691381181a5b0097556. 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/TWB510643701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43e88978140829ab81b99216ca2396635e52d7c4147ed09b989b2eefb6fbaf2. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), 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/TWB510643710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2bbd53c3eddc3fb6628ccc0141fea7b31b72a99ccf6e1b771d7a0c93bc7568. 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/TWB510643708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef9282fe6a1b373289eb1c9af1cfa09037148c5ac192ec9d746120d87ca0427. 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/TWB510643702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ab8579dc4d70d7b32205f70c109ad28dd9a689dd6155b6e83f4f62ce222b8ab. 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/TWB510643703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3757579297d4889d084ec6008a1648eae4531109a3426e524ffffffd9e192b. 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/TWB510643705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf187410bf9f7768be7682d449eaedc80f210172c89730eb08a02905e9a5bd7a7. 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/TWB510643706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2a5e73b0e5c8bdb94d4cf296534d4520d2f48b3d8a842d7dba71988dc278c1. 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/TWB510643707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e9dcd2355ee150b99b50ce00aab6d43eab406206815dfc239221309b8f8d650. 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/TWB510643709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527f1e93eae5392b661d74e06b8edf54e83dd29a886f0e878c602793c5508835. 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/TWB510643704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4410ce7ff4d723fe60a8cab42a30b42163a7b4f9e8caef33c3739cbbfdef75ed. 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/TWEZ71901001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b7af1424b88f89eb484a005d076e993c86f90946ebe94ee47090a5eee8a4cd. 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/TWEZ71901002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1088ea1897b50dc0088c82333902358e82096c31cfcf20f8572a8585f722e743. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/TWEZ71901003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464fb15727160548b02972f23525fc5fbe69379d1e810c406466c82a52c89987. 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/TWEZ71901004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc90c5df199f9a1b2aaa9f281c575c6f248741a7337268c0b80ae6ae93baa63. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3763e1b7cecc2d6bd7c7633694c9e7af4764dca77bfb8347f9fa974111b700. 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/TWEZ71901006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x913476fba90a5bcbb5bbcfffecbdca155649138f64d7ec5e8bbd9f47d1ab0f58. 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/TWEZ71901007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6c4cdfce623af214e7e3f63bd6fb298dee4d18dc3654b85b5d00dd15b94a16. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14bd23c02107cb004792a13164c78ab8e6abd6779b0314f5547a0f3c5ec6ee23. 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/TWEZ71901009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dc3e1b64b100bdc08aba3c3846396ed15a6c0b6398dab0df1c0082e5c6b888. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa6da09fa2847eabd3fadeef5beae0df6c18292471fcf432ef1832bc2edc72c5. 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/TWEZ71901011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ec60ca1ef217702e5fac1dfea1ebc47bdda0aac6b43bbac92677044d9453ec. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/TWEZ71901012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb1ab78a2055465f0ed52447f4606fa6ac976cee8eac95e4263f981936c80c9e. 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/TWEZ71901013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ef06539a4d1dd858835f45ebea0bb33c20eb8966f9971c8b1b20b1b92c1d34. 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/TWEZ71901014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d35040e5741e763c3eaefa9e289c89357a4bc060eee12ae0996740deb2263b3. 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/TWEZ71901015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7161b670c2f6d2874e824281b19039a4407b4edba3e4ef8326677a255b31fcb3. 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/TWEZ71901016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf49f34f9a6c66c099a9def664d7951e6b704bd960b39993003720524b5bd2f. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/TWEZ71901017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35044f2643c4af6cfe76bf40ba53d7b1c07359513e1994b9212bc749c5f2434. 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/TWEZ71901018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8466ec6e1b5ea03ae1282886e5b83aee4c534883f4257e55118ae86e3e9df6ec. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWEZ71901019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x438e1588d7c25b4de8b1f97cd5ef632997e35ed50892ad86b4426944cbf29c38. 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/TWEZ71901020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18c2d1f35b7eb6bf93f416dc77227a46e8c425ed39c2b31cd8bd9e99666e230. 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/TWEZ71901021.
聽說有間店 - 電視劇「用九柑仔店」片頭曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e1455b84a40300a8a0e747b7cc238ce2035987aac29cfb8cdcc7fd4f33b415. 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/TWL251908101.
失物招領 - 電視劇「用九柑仔店」片尾曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x245748bece19a3e57d9d2d0a2e24e92776183349000558c780940f57437614a1. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWA471912005.
為你幸福過的我 - 電視劇「用九柑仔店」插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x706068ad9508cbbaec70ddfbedcb589b0e98c6559373b149cce8f1faf81c9b21. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/TWA471912009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c34936ea4fec587b99f0d72434979764c48be2f18877e5e8066f678e17cebc. 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/TW2151620008.
陪著你 (電視版) - 電視劇「用九柑仔店」插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab44440c4f9a0bfcc052334b6b1691d011b86c52aedb03931f578d57d810dac8. 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/TW2151940001.
我相信你了 - 電視劇「用九柑仔店」插曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4fa646a818ead498740cf416c5674098009d07924e0d5846f7681dc43d1134. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWL251902201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9017625a561e1e897046cbe6cb0002e235d3ff19c875abc4019009fca9a5f60f. 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/TWAE31802278.
機動武闘伝Gガンダム Original Soundtrack - GUNDAM FIGHT ROUND 3 新香港的武闘戯曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde4a9fbcdd0711e00a80da2d44dad97b62bccb8b71429e1620f828b5a52807cd. Chain 2 (Bitcoin): anchored in block 960170 (2026-07-29T23:52:38Z), 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/JPKI09423310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfe9232409bbf19d4230381eed60f57d58dc27979c10ab74ccf6537185ec92f. 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/JPKI09423320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4849385a655f8f5d2a20cc48aeffbdf21d97dd24358624d835ce1dd9816df54b. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPKI09423330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaed87f2439edd3491c68ef6f9ff4fd1f23cdbe9b6451c129f24fb522dca65088. 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/JPKI09423340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e720e7b7c2a9d3888b6992a116bfc628eaf3c6db692ba51cac33471a10c1c2a. 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/JPKI09423350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54b46e8e2de5dd590f703f457314fbfedd5280e5e741e9e7b0e7ea539759d06c. 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/JPKI09423366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc532717abfc58de708f80d942d3cf50c269532b8ae57669c7b970cfe495d33b9. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/JPKI09423300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e37820851ccf8af77d57ca571bd4801eda658fd7a1e5b54f75138b44de9a301. 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/TWB510746601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab6776f90c97de780638c3109e65116a919b411e41ba69ed2ab4c50ba370f2b. 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/TWB510642904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d40558ce713c8a44d4212bbb8ace838595eeae28a77281c53ed4768d00c00fe. 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/TWB510331802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500434e010ad505041a356dc2c76087a04db4da167739a3e57cd70d0372b1eac. 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/TWB510330702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x527f1e93eae5392b661d74e06b8edf54e83dd29a886f0e878c602793c5508835. 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/TWB510643704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb20e792d60df84477105487808902031afcfbc98420605cad69b6d3fb2f13e3. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TWB510746603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc148541f708616de032606991d3b7eb78c796c80d49699a515cb6d617cee7d99. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/TWA451099302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5ab01380f53a888f074b0b1ec76d62143eaa3798a483f0d77ed4546935758c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TWA451099307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b5004b1310c4beb37b88c01ad48dcbf447293bcb52aea8a70c9a00ceefee5c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/TWA451099309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49676c9a637c907498c33a137d677c42aeaed3a31c1918f6d9258c8264a2717a. 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/TWA451099311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5956d781219b6e7ae66602811e8aaeeee653fa63fa1106ebbfe5d118b4212e7d. 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/TWB519704102.