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 0xbe55dba0732131d9330d4afa9058cb1e7a46345068ab2f1b430ab01c4c99d511. 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/02dcda8d-a3a9-4559-813e-a8272a139fac.json and https://artists.proofprofile.net/proofs/artist/02dcda8d-a3a9-4559-813e-a8272a139fac.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 0xf0ad332b507c05163e88efa3b51e9b1e44bf2c2fc21f0e7b8e81b33a0e503781. 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/SKA012400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965a6ae79fdfe21050a39b4b4518175fefa5c26b00ff6dedf6eac6361fe394f2. 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/SKA012400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41df2f2b24598a887a5513e105a3afafb160ed26f651310c4ba48128ddb951e. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SKA012400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1410f5b910afc287441fc8a7e67771f2217b5a64d8bf30e44aa329f75de11006. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/SKA012400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4915ea6e0fec362545a3809210f85fa4451b4f118e58e2d473fc19bdd792c83d. 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/SKA012400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79bf75520d4c2a9a195e4a0044099ea790a94474378599e017252fc599df165. 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/SKA012400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d6eef7d0e542da20cbf8c845793bbe179e3ce65884201622e0a9de094de054. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/SKA012400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd287f8736c4eb9da83d8aaa9ed816d438f888628407000a93b3cd2d1641b50. 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/SKA012300461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbfc2cfd3f5e1bcc576b4f430f1e18be1df0819499733c0f4c83c680f4d66c6. 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/SKA012300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95e5e5c504531e50e5a2e445d1c620aaf95e3b27eac4b19c4156dfbbbb57720. 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/SKA012300089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaccbb56d1fdb1816ccafa098ca23dcc4a0440ebfaf1520c21de881cefdff02b. 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/SKA012300090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72f496e648607e5320ffb598badfda2841873cc43a70630aec29189c62fb802. 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/SKA012300091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe54aec8f515ddae49ad5d1ef8ce4058104ba93f3b69a46c89e49a6be39a06420. 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/SKA012300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de1442e3e40cc73b5194da4d593a5d063a625c411c67a83542f4cba7eba591e. 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/SKA012300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x754f5812ad91129c9ee45518c071aa498a6bd0dedbdf42b466d2641e70a18499. 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/SKA012300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e305e865c275cc2fcb8df324338935b265a4f9ffcbbd531bde31c8ad2bbbb3c. 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/SKA012300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d839959c0b3f655535d1c48d0c231997aea7fd7d2121337b82918fd72b050cc. 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/SKA012300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79df68420fa7493cf4d2e43f6df71752ec734d87c6d3c536696e6e66345293c5. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QZN882166269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41061da63579e1968126e35ab61d6a5a65cd9104ecf00f60aff6d2d809bea445. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882166270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x540dab45a2768b2cfbf81668b1612585a3b12c8f7812156b42d3d114cba67d63. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/QZN882166271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ddbc4c13b096ed5476a3dcac604b07b0a6f59ffe92f2d7f0bd2c633a3e2890. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZN882166272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d6b505869cf38f713402662cfcd20ab4427715df1c3ce8cc0fbf71aac0a018. 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/QZN882166274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f081d75a703f1acf42866114800d150915b3d3226f4c45680f9ff0b0527e9b. 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/QZN882166275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b90d577a0700f1fff407a4d7da1d3d0453fc2ce7d7bbef8dc4123b6005efdb. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/QZN882125377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c938e978d9ae4a62fb00434e4ad9155bc2041758be16d5c3875a673f63f927. 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/QZN882125378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be0114e1e18d6fbce4796fa88824a4837c1e1605505c783dd518733c4e14a00. 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/QZN882125379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dbaa941208151afb698d1fe2f39ac7390e017f01c5c3d9937f5a87c5c45068. 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/QZN882125380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168d881b250e14d85226efa2b64727ad88f62bab9cededa7ad1125cc0635e429. 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/QZN882125381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88438304ced06c226cfdbbc4f097c652ce59b810d517584aab5fd1994e5f4378. 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/QZN882125382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ef5492f88d43d8a22d9deed61e6b8b06cd8231b9b990e056216c983274ada1. 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/QZN882125383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebb56813c60a820f1950569ade511efdb14fa821c54ea05c22c2c24b37322b15. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZNWU2079884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9556e633aa444f2ab97476981488457863a2a478af799ec8dabc250bb92a34c3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/QZNWS2029149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139c48457a36f1b2d787f74e52dced9d07d8117e468f9106e485381aa2c3defd. 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/QZNWU2079885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506edc6016dbcb954e1bf964715a2baf5d7b64fac6b25af9a038105f12e5c0db. 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/QZNWU2079886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca90f2ee5d8e763517c38f859f18bf987d0165c2f4e1612534614104f34cbe83. 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/QZNWU2079887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab5a72e56d4b2cfba1034cfd5703c1d55e6d0c8c9bbfb1b5792dd5853413479. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/QZNWU2079888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf36d9f1ea1b160c583d42e4b7b987ac22b27050d1bfcc96263e3a1e29d4292. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/QZMEM2092107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6484f5bb969249d42c503f2a1139d054ec29e4ea9e8a61456e8770d03ae0bb22. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZHNB2096758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40859df97f5a1ce84e2f20ac8b20b776b2b4a3ee6b6442d6ad4d30e5815e79b. 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/QZNWU2079889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43df55ece3379df317d20b62dc165721ac4f3bb57d6540597faeaaea6c3fefd8. 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/QZNWU2079890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492c908e196704e18cdb7f9601c3306830f520e693f542ab14fa9ec20a42b307. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QZNWU2079891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc0d28cdbbb10561cc6a200c2c1adaef0fce283af4184a7859b86fe8d070d28. 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/QZES81959574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b52e826114a77886f125700ff9915c352a5d7944cb12994fc1a7cf89aa601d. 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/QZES81959575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c74a4802f5a3251da9e6f2c9eea6a7c302226c039b34ccdb8628daad86f4fcd. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZ4JJ1849640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x122c6635928956e57b20afba2be95a7c69d988b5b6e69b6a2bc19e09a38db4ad. 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/QZES71971195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06d392df9c5dae3fc23804d25f3d8c1458b71429fea1f55f53a85c1c6444a78e. 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/QZES81959576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x198da8ebf077b2487ea36d35af5bef7f091a714fbb773125308cd54bfcda9b8b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES81959577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b2466cd3a983b8c2577609d0e09d82442921c9ebc5baff2f88b0acf64f0949b. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZDA81939809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x139c10fec80a1e5f400374038491a31122e63f86e43998ce4742fcf3da796930. 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/QZES81959578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45833cbeaf5288e1d331b4d41a611bb17509e8352a3adc9c5de6f24d7fb92834. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QMPKX1891073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2bde22efcf2806fbaabe20fd83b96c3310cda35a200ce6e0069b2128e8e121. 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/QMPKX1891074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49969384932cdf3b0f4406954802c2ee5b2cda8ed882aa8e7ac17de82d9be1bb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMPKX1891075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a2cdba21cf6718a28720b908945c01e4a8c00690949343b776da999ff39610. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/QMPKX1891076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5caa41f0d8893df86603863746c16c12c0909f9e4eef9624b581d104e229d349. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QMPKX1891078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf131c6e23bc59f25bc0902ba3736c2edce92f4f4bb7d6a123f6d5810c98611f. 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/QMPKX1891079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8942ba06539492c05e6387b4d5ba3b9272b32b94694774e3096687449a9efcf. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR59R2442146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6adda24c888ce8ba60b73c1d6df2092d0435741b4dd8f35f9e4cd9cbc9d0b4. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FR59R2442147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b5c838922a01ddb61b097aa24694bb6f0c54b920059326460f2fcc71fbfdc9. 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/FR59R2442148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad57d0a5cf99542cff7cbf330f2349244b940cb1c4d1cfb83197e149724bcdf. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/FR59R2442149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c9d774a95fd0332778b5b33e5e25efa28c8e9a13167d19629244d954189950. 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/FR59R2442150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d796aa8a2efd83820bcc16ef271083c0b83bc85a5d6529914802994b4533b3. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/FR59R2442151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789cfd43becf0d64d83180c5c77d65726c078877d050ed032d19a66dc9c878b2. 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/FR59R2442153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1fe91c32d0eecce360b109872a9fd648d1eb2c26f6e6b6bef79d9859e69c054. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/FR59R2442154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d05a4bd447798f202a65576afe7aec4a85f2c605b3c6da0472a583ecb80a25. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/FR59R2442155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd712d4f91511c41089de387873928ef20997d6fb4b07134d7088d00c3b593149. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/FR59R2442157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79b84553c401615777278ae358ab2442288b975f37546ab6b8814c03977b506. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZ9Y21796270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730f0952202779efa1c486faa89e2e1f092c7b5f8043b17b2f04d6e3d7b7f72f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZ9Y21796272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61800999381dc33cb4e6685de5e7b68f2f34e951b471b8d05c986ad68287d003. 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/QZ9Y21796273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eac55daab8d8601fbb88248a8837d243effa71db3817f5abafea9e37777fc39. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZ9Y21796274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad884f68d8810418aaff1c0b3431bb46d1b4dee64a14fb4375b6ff663b697334. 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/SKA012400120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe79bf75520d4c2a9a195e4a0044099ea790a94474378599e017252fc599df165. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/SKA012400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa32824ff8620fa0a607fd2e5bc7b4f7a89b0d974c614d19a6e7374e27cffdd53. 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/CZUM72400063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd287f8736c4eb9da83d8aaa9ed816d438f888628407000a93b3cd2d1641b50. 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/SKA012300461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ac3ec4247f826809ba954564811cb83bdc45f987b56a5d82eaa47fa9528bcfc. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/SKA012300170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x381aeef240d7e00353da8c8d6d31af7ba25de2ae1047a452b1b92a95797c1eda. 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/QZN882366629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbfc2cfd3f5e1bcc576b4f430f1e18be1df0819499733c0f4c83c680f4d66c6. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/SKA012300071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a84ee3946c52829ad375b50f33679085f0a66aae5e1bf98eea29741cb9828e. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/QZTB72238401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20529e92415759cdf65f7f618713a5f64a202fa62192ccebe55b7314b3ccd42. 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/QZN882247270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adce1d9b15199029cd0f9be74975d574f0847378ee3ab986a1c982ece4d59c9. 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/SKA012200183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ecea2ffba03f32695d6be12169036a29f56ada143ba2fb1f88e57a7fb2722d5. 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/QZN882221188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22eb7be0af0ac72e0c62ce30e4379bc3b5fefa3f4f92ef2c095ccfbf609726f1. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QZN882153536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f85a1562840414734c7d8add133adf6cf7f9a58087f59b9396f580bd79740f. 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/QZK6N2110251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dbaa941208151afb698d1fe2f39ac7390e017f01c5c3d9937f5a87c5c45068. 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/QZN882125380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93755b30c94f4be35b5f778b669a8f7c2748d958f1cbbb49957c1e62d64c36d6. 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/QZHN42134002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3cb370a7152539a29e363e9c784495abac4a99455867357591bac4cf34aac3. 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/QZDA62116524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95988793576dd3b3897bf34590f75f093a6d422f54e2fb6d895be7050050bfba. 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/QZDA62140954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bfa3502e5ed43294d7049b85defbe1da4e3e6b76ee90b61efb295da8515ad4. 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/QZFZ22138408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf36d9f1ea1b160c583d42e4b7b987ac22b27050d1bfcc96263e3a1e29d4292. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/QZMEM2092107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6484f5bb969249d42c503f2a1139d054ec29e4ea9e8a61456e8770d03ae0bb22. Chain 2 (Bitcoin): anchored in block 960513 (2026-08-01T04:52:22Z), 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/QZHNB2096758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74feb55006c1cea68e42c2a89faa5b13fc17263ea0b4c22a9a2e0f2994c144fc. 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/QZHNB2023272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2424e2b78bf5c4aed18275c8308276aa898f3da2f3a9a6525dab7be87ed5200d. 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/QZHN52093628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f96edad8b277645ee7a8a30136c754c57cfcd7888589c94ada021f2b62cf51d. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZES92036845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8504823b048d4dffde41217a098b4f1fc72620034bd8e070608e779b0a342bed. 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/QZDA62049023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4f45ad757afc52591b7616aaa48ab80b0d9af2f059deb3bd112b526a1fb02a. 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/SKA012400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925cb3aaa80098f5d149b151b2efe6bb481236eb3e37c6eeaa676c7ae654b2ea. 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/SKA012400174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c53d89b424c985907af1d102fd3c3ce883c6c12c5f3d421145a08b18cfc351. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/SKA012400175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c9be883b56044e65c5a710145ec5f0fb7878e48e5f2ae63a7cbff0ddfad689. 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/SKA012400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646df33007fdff28c851f8b4faf42132b566b21d209cb393f79763d730913c96. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/SKA012400176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd309d600b2a809335834b2b216281f10a1fafb689f6cdc2dd64975b10461dab. 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/SKA012400177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2a55f1b3738eb16a17a7d0c0a3b2c65bf9207f00f9e38d1c18fb74a1b7706a. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/SKA012400178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2accae9d23ca691579c728e3d82b055fc83db43d6af698d37f05cdd1bc68a056. 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/SKA012400179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8c64217bad536c7b4b8e191f876e4c0120fecf77e07f6699c17d40f064eeba. 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/SKA012400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d34dee970746e87fcfe7b68049eb5f2a37ba721ed9ee67885adb15b052f2ae. 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/SKA012400181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x350efdb5ec69a7da0d2810587cae01e40b7f9499d924c573ad4ba5a8e4f664be. 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/CZUM72500138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83651c6c2343081f0ddbadb1517e99b10d5d9d6afd4482c28a1d2d53475be55. 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/SKA012000079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9dd80b4ba0e78620b8aaf6d99323023b2ac2d45d7bf812e7f04228f6342a4d5. 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/CZUM72500678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b10e35cf9aab4cfda0217e6001d3cf5ac3563ce2c0ec0e2e3fc3af5604076c. 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/CZUM72500563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c33489705a5f4cd646cde912cc10f315f0924a6fcfdc93b526060e2323579f. 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/CZUM72500588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca70e660da55f025ae92d2942848b43ad28312fb50e92c29170ee1959168c564. 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/CZUM72500331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864621b6512ec56210eaaca7e0ef4621ba35fd0ede0365d71fc80ad0539de815. 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/CZUM72100509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882209edf89c0e78f1237c6953496b016e1281eefbfb411c5d77a0a85ad094a7. 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/QZMEM2361419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf85f3131419e7944c6e125c9fd592bdd8e2ddce37fd349901272cae165afb90. 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/SKA012300457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2780f927c14b8756c0e0e737f7c57053b57a1484b1be95e1e499b9d98fe7235d. 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/CZUM72200815.