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 0xed188b735aebb1e14040f3184bb4cc2770fe35ac9ef1302dd81af1579f0f4315. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cab05a2-fbca-4dbb-89f6-befe1cac8a6e.json and https://artists.proofprofile.net/proofs/artist/8cab05a2-fbca-4dbb-89f6-befe1cac8a6e.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 0x045aa910f8d39f08e6d929251ed7b0a3e200c36a963b5cfa4931e0251f22271f. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:25:49Z), 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/QM6P42481995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d634b8a8ca7e98b2dd865dc46a7a5124380a0df5e7ad6f4a0edf49bcf42e7eb. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:29:21Z), 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/QM6P42482001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5707efc4bf71c6554a0cbbff58489d67507c9de844d3e8eadeeefc5b14b9fa77. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QM6P42482002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f28747d4e9f3e879c26d29e6892cb5d5d75f311ea75b1bf08878b24c677782f. 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/QM6P42482003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ed62904ff4fc9d7b1ea686d70ff0291c912f6951d8c374209ad441394b6b8a9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM6P42482004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab91a4be2ab17d0cc8babc769d313032a041d7b6407289d0b0b01dd91043b35. 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/QM6P42482005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0106640652aaa7043bf5414565728d83ad09b502a5a3a024d421b6602762aad. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QM6P42482006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696676fcd2019e041ea2925b5beb2ba24d8801ed80f4f311454f53cc91177686. 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/QM6P42482007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce5af7926594bfc034c1d034caefe85c8b9757068c5ab6e571c024d33d671ab. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM6P42482008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9ab99a943171164c9072fc50e25b4c3ecb2e6342d8e2d66d12119e469d2269. 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/QM6P42482009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4a46978fbbc3dacebb7536d0c645cb74790b417e3ebdbe3d816a2612176434. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QM6P42482010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff8a8a0d503ef6c8f93e4215fae4a8b78a26319b7b0cc9ceb0e5df68f5e0f8dd. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42482011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46eebf2456ccfa9edb63565ce682bdd065ae38cfd8a6cd7a301407f6423c2067. 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/QM7282475980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a1856db882f36a0574729cbcb50bfd4945e5cd7c034961e6850c8ddd923ed6. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:11:59Z), 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/QM6N22427150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe150ba932fd7bee64ce27547bcfb7475f0271667fe9f826df2b2f7ebb477bc. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6N22427153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5707efc4bf71c6554a0cbbff58489d67507c9de844d3e8eadeeefc5b14b9fa77. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42482002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbac9725869215f2ae83e68f78df66a09061e4dc1ce4e7d0b258ee9e2f895cf4. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/QM7282475989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fd4e8a203c0ce6a23f9b8ce18f123fbbb77a0c96f91a8724dbdcf2e1dfe8aa. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/QM6N22427152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6133e9e473f106c91978891548a582ca1fcf1fe07dbf1b3cb3453b2c87f18aa0. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/QM6P42482000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4800aacdfeae18844fdf22e56a3098fd357e0f5739204392b54a7060d03d26. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM7282475992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317b24e72d18ad3ebaebfbe0ccd20a046d795fcfd782b5874291168cd7008053. 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/QM7282475993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9dc43ff139d2ebfa1177fca6c44d9286a8e470f22b5fdb1c4dc59330fc2f55. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282475994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738194ef2eb44b516aae678a8b1d81e4b6c194e182fd0581396bec339b47ab67. 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/QM7282475995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd5c2ea16b2d4b65351387fa57982455c50fe3a56f5ec339cee7e3c026f4c86. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/QM7282475998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe59ecd021d2c1907488cf862838d7bb47b2357be82331580c940754c2b9c828. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2532294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x421543e81f0ccc2c80bca9729376f18eca3c7b457caf977e114fb86568a62bb1. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:42:41Z), 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/QM4TX2532295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5400f84d5132cb5a6c010930235f3da64c3952769593c008e8372631d5c34fa8. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T10:28:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2532298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41944c95878df7d83832069f58c8745bc49afd318115ca61fcfe0df26f011d33. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QM4TX2532302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x061999e6e7617ad01bd1f50d184a4f42309ff29f4d7c053113702f4c62140b1c. 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/QM4TX2532303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3c97d7cafab82c4f844db82ca4ed42a250a745903cdbf3975ec6aa49f189b0. 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/QM7282475996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd48f62c89300c3a9edf682521082d406483aedfac7b24c0d5df8576e46f91612. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-16T21:55:37Z), 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/QM6MZ2543284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf99bcc803647963529b8c4abb074c0f3955d2d3590bc427573f49aa442e5618d. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T08:01:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2543264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97373d6b067a53cfdd62aa805aac292d7c24e3e1af9283c8ec84de0db01f0de. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:05:33Z), 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/QM6P42561778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ab3550544e5a039e55f8ae0395a6ce1a12830750b8d2d02a870fcce5e13921. 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/QM6P42561779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c4b7151565bc2762441a4bd9602a28154d8c94af6c337aec5bcb7b41b3ef51. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6MZ2543280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4a964296af6ea473b8e5f85a0f09d18fb6e0cc8d7a5ba7feca3c65baedec84. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/QM6P42561780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ba3767f9bb52a794f85cec701413ad9944240d13e35483336b560afe4fff2e1. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM6P42561781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02885537989d0879de6c16c75921d0615ffa12d0f8ab497658823503bd787932. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QM6N22427157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24c41ceb3009b81c166a8308083842a9bf6d431d55c2616f9258391bcfecc13a. 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/QMFME2523971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9426b4515679e84c0a74bfd8d0a5af379c0dce5d9a0ca3ffa27b7ec8cd5d9b0. 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/QMFME2523972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d20df578eefe3163977837a0e1028ae201bfaa34e2d5578ef8f8815645d3711. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb912974777f712fa96ff7b226c638f448c2bdafc7d7f89513d9dac101f48df9. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeb8944b81f72e172aca42a7d758aed767fcfe3e60b8f05af8a3624db18d974. 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/QMFME2523976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f8115fbfeba5fe50783dd1801be1ffcc5bb820cf69de23ea1016a8f692622b. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:03:10Z), 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/QMFME2523977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65c79e134a801c00ad53ae53f391ee392752d7f121bef8bb373cbb75da7c3959. 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/QMFME2523978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e4b29e6bde35c65290873e17c70ed23d1084fba7a95a636a0a9a5b6ab1923a5. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QMFME2523980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0199f38bad60a33a5d2868d941adce00c99321daf919e0d47f37c6fe370210a6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:05:51Z), 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/QMFME2523981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4355ea78d678553e1480acb94e53c6eae3c021689f8471df7ea07d5d520b485b. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T15:47:49Z), 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/QMFME2523982.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43aa2c41e941b8cb28324b0b6004cc268045ae3554c4c1cb43485901006f90bc. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0459921d8377bd6ddcefbd9dac19e11e122b96e4a9593fc47b3858f1feda2c. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x741b2024b58048e4942c543e2f885b8d0253a7f9faba121ffc3958035bed69a3. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/QMFME2523985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13258eb819ee3978fd1813ede5cab7234478243911392a03cdee2c8edf31372. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095e092d0d49c7e77bdb4eb8b57826d9927d04570becf0c62553a06691366248. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e32babdd9f991677194d61408aa65fb269aba180d46ccfd8be891172005a957. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2523993.