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 0x07d58ef028dcca78188583842af94b9f6b46c5a50a3a8c1022deb5a93b4b3e2c. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/48f5e5d6-20bf-47f9-974f-46050478317e.json and https://artists.proofprofile.net/proofs/artist/48f5e5d6-20bf-47f9-974f-46050478317e.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 0x1bbc89651a5708fee25cb6d844866786db40ce54194ae99ee8e8faadf0f93016. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TRBKD1800120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07edabf0167652f7dd9e2f3b08d09441b4768e9cbbd22efe59856cab3b1b5be1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TRBKD1800127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46d4c67f79e7b6cecec6af3958042f38242f651d4b5286d5c2670dcc96451e9b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7227c7ac3493c0c84d462c1bdd7ead1733f688206bc777dd0cfbc0469cf7e1f5. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb691e2f597ec48777f730397374ef141c6fced371835743d6fccb13be5283d. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TRBKD1800155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c59d0177562fc48876bd22f4021bb78d61292eb92cfcb6ab667b81b9a6bb9f. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TRBKD1800156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf976c3ca5c49648ed36fcd664c86ff3c2c029b1927725f8ae500d9c1ca65800. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TRBKD1800157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb7b1640cce89fddcedbbe4a9b93a8f81a3da9df0ef99a1830acde439b26f06. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:09:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1325f955386769138d0b7e974af09e3c92923a17ec8539fb5354177120a53697. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:28:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac76cb1673c900e1c01af5815daf03af53576e81744a381e79acbb179a52b0f. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/TRBKD1800161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f81cec522a4990ad58205320c151c7c7c1ce49e216df45adebc32c9429cba3e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee77854b56d8b5d974b3d158137f4c040fc1c1f132aa522c1d2f8cb08974b23. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TRBKD1800163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b9d42066e59366e2ab0571deb564309e529e13ab10812d99ade277c16cf0bf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d977f43be7bb6ccb38dd553e95591d2fa00f947d8f2a810a6cf18c865e62b97. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/TRBKD1800146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827298058870e2531f8bbbe86dfcf8cd73b3a83aa8dc203743e5adacba124efc. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43206f981211d80f99b12ca5245b100b3023bc311e1e71fe85307f9a0932ba8. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:47:07Z), 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/TRBKD1800148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa8ae142197428d6a127bff7c40de6fa4a7c62ccd0173eb3f1c720ba328d4c0b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:54:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851551dff8cff79c835f55879d2e26bdb4d3b7942b7ab7375ba351a4c24d4b60. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6060bce04dddcfa05df18a5825c58553c0b98f56a526d55af9c0e7ee637fc6b7. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33a143bdce502feef4c8a75f18969305db999649b3f400dbcfd22b786b16191. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/TRBKD1800152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9318d2a817a888a5610761a3794a59e5d76aea8c8b6e636a1e751b8bbaef15c. Chain 2 (Bitcoin): anchored in block 958368 (2026-07-17T07:58:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709a274a2276ab0c6405ef6c561ed490b137950fca815454e9096fb30786de48. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb81ca71c1ab9200323ebabcb6057800ae4a0cabc1e61300022681d946de5290. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T20:13:58Z), 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/TRBKD1800178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7c9fd8409f68dae8d47fc5cc0bad0ef7708005606a77b7caacbb5e27b60941. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TRBKD1800179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220a78a7e693b48a27ff742cd334b73a156321ca8846706c9109c4418074affc. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6556f4474d36ed89a9f6e07059dc26fb018c634ba766aaeee530c38927463e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRBKD1800181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a7b7712df76248008aed2870d7f5deb312b94e534e70e14e34d36817fe7a99. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TRBKD1800182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2320c8da6ad66f2b9174e80fd9c76268790103aa9c5bea6c22096be22235e928. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), 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/TRBKD1800183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2f7573b2df20d1338b32f3a86ffe4277ef1607f39481fc2e444ecad4e4df17. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9678ed685d1b84a5d8ec93e7f63dff6c676a3cc13eb708054171a7c2e1a8c56a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TRBKD1800185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a39d6c0c0a4efd629a1c0e27e6cf98650f882ecc9eacbe746aec150916060e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406294b0495b62d83dfd952803e6a9bbbdf4f1bc0439c4097cdbb0ced18203ab. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TRBKD1800165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95348bd973816e871613b5c8ffc2e8e511167e4a6d42057ffb3447a2bc15a16f. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5062ab4e33ca395a5169b5a8bc34d1eb411c348409063b2822228c6390177f. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:20:24Z), 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/TRBKD1800167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddce96a4361c0de86107fa3faaa9cb7f5921a29c1437e9bf27c881864192147a. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:23:35Z), 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/TRBKD1800168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac4e33e5929c6cfff6164f097ec4f55f148630dd0faddd32acc0e4f712db6c9. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T08:35:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee13cd76c51346100943ead079431b6ac93af70071fcff9bb27a29170c456d4. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRBKD1800170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51824e9567799fe077b20ffc77147ee5443442495bf5bbc0110499fd61c917fb. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:42:37Z), 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/TRBKD1800171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fe3eb1a38a9c47227664b41d342c4b489a5f3ea5950acd16490d924e451efc. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TRBKD1800173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0857700c69dead3b063b1a9805c131dd3fb35e8c9674957c5889b3bb24f2cf1. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TRBKD1800174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f28b9bedf8cfd4db3d43a38c2eb472a37ce8162522209b918c8a1a0893ec11. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T10:44:20Z), 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/TRBKD1800175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1188de0814ef75d53434e3271548244cb264d60d1c1a875f1c23ebced72ff656. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TRBKD1800189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2dd0c60c5c457086447f96524ef1137881e0419ce412ecc673451595f9b245. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TRBKD1800190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3335ec7dee8e69f3f41eada3d1fadc0e444499b858e6db0d5250801b381034a5. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/TRBKD1800192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb474e878328b0e3a3caf405afec3ea06efe6e7bfb39f7af078ed8005dc4b3d59. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e777732adf1813d05c883ab3a0bf79b0b0a24477c0d42afddc901f6baf00fa. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2125f4f62ad01aca552aafbfd0ded6e49fad4c7c7df32ede08b451bbd85ab0d9. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/TRBKD1800198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7437b8fc91287b5f09ca2d65f4cecd1d903a85cdfb525c219f73225246ba8539. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T06:56:19Z), 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/TRBKD1800199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28eebcbd704dffa2cde23e94f1d07fbb5d8664323e2fa5ed5fe39eededde09c1. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:46:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TRBKD1800200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1f1676b6a419115490146a187e387ceccbcadee5ba4c1a03d3521b27753daa2. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TRBKD1800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93cf8c7a5c9c181c13a7a4d5c98b75300b314e369e2f4fda58facd4bdb98dd0d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TRBKD1800202.