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 0xd8d2ab3e54ad53b45c1604f5d58c82d12c2ddb5d344ba27e5e0a2b5829b74050. 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/d7762e3d-3e80-41ca-97e1-99b9cbf70063.json and https://artists.proofprofile.net/proofs/artist/d7762e3d-3e80-41ca-97e1-99b9cbf70063.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 0x285cf6a041a64edf056064e6d67101c52885947551a37908614d20ec32f5b7b2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFYZ2356046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bb194737ef7206001afe3e00e0f349634f10cb1f5f763f13b9878d6052e686. 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/QZFYZ2356047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e92af69a662116e8883c7a2d0d2e34e9d1dd378c7b664b615b04e91ceff828a. 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/QZFYZ2356048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225313c0596bab5953d63ca4cebb5e9b0aa2e5e05548592f7aae6e48df21dd59. 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/QZFYZ2356049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c066787800367cbfd65baabbbc1df9241cdb1e9e3bc71ec142e5e7a9ec9505. 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/QZFYZ2356050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb148d267f662da2bedf9b86ac969102e6e2c5a407b0e0ae3bc6bd927a2d06f8. 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/QZFYZ2356051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bfad2d732cfa4ce4f7e64259e4066ae9564788a4a01d787f8b011f5f6aa8df. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZFYZ2356052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4841d5406f50137f7b229896b4e11329d78a544d5143fa24551b17d698921b37. 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/QZFYZ2356053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec2c3d2620eb0ccddbf624e5d69f5b26510ff1db8547b5b50cb7460f49f38b17. 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/QZS7J2487403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd345436a433dcecaa1d98078970cab453a99d71c5a39bde33437af2d20b99b7. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2468096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a6d4ec7ffb459a83ecdb6ab9ce87f9cf50f1e98d13e05aef060d3b427e8359. 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/QZTLA2446292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f00d0361876fcafdbf6022e7e22f4ea870eee8e7976d3ffc37fa0b16949a410. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2479889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa38c02518f05b57c84005333a2c4ef2824a59d54b8d9402045da4f648099e3cd. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2414442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaef3a3900d8c2e577c0be13d43e04c6d6e4375f36e7f08cf4a1e5197efe7a8a. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2492600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb46a70db11bc6deb3855ae5db6b302c302b63775c4bd567587d4e2a8c062cecf. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:10:11Z), 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/QZS7J2497526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a11f56052273a54591761890016212a608a1961b7a358f9b5ca7bbfaa1ca0a9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2432914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f7d75173d78be44e09362b63c3e853011a62e5d3a7efd2b6204c9116ce2a8c. 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/QZSYP2483444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9b1c5f144cc855d47a92abec0619efb3b9c89ba12a650c11b2b575e4358b82a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZS7J2440344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151ea14d8372810dd37b829c976c7c214e3b916569812d1813fcd8f6a1f43db0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZSYP2403838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeffe81ba3e45978424f1fdc45c4448cd4df3f1165d9ada018767e04d646fd1a2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2419670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1968cc34dbfb3badb481f80db77cc18ed1ae5b5c05c0d10a4ef7975ad1a213. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS7J2420097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23f863efdc15be3530d6cc091367dc4ac64f814d6e21a635eb94045861c193bf. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:19:51Z), 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/QZSYP2453915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d32df64e0005491114f4e4dfd0169ff6aead8e569f0dd19b9c8dfa83923278. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZSYP2450063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d34a9e6309460125a5d9de2b741ecc3fc029bbe04ac7f37d910808861bdc7e. 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/QZSYP2405854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031bcbbef4dc1d3d3fb32c2d05dabcd86f02cf0b102e74c52f93d372ddf17fdf. 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/QZSYP2441263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe353f7b7bc5771b9c0257b4fdca6fcbad905c44c6a3e3cf3be1988470fba5b06. 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/QZSYP2491674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5cb0977961e412076f737a9719ade85ed5b3ae025e3c63ac25a67db007cf91. 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/QZSYP2351598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420b25c60c9275f0cbeef3b18d8bf41089bbe41c2a2c5cfc7e8fce281f9d70e8. 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/QZSYP2352800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d94b63bbe062e04d5c0f0c0e6d84b6d616c7dab0f7a8b0f4bfcbdd2f89f4047. 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/QZSYP2342990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f09aabe0859ceec0cb60bf6282a137b80d057185a2b54c356dcea0c0438d494. 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/QZSYP2330707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd88ef87dbf677f3ac0b4e54283176d37ef35ad8dcb92cf4f84af69a29626aa9b. 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/QZSYP2335961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62a13677de7c3021dd036162eb62bd0ad4144691215bd20435d24a6fe4dc983. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZSYP2348217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217548732542f511c28be5c9f65755bef0205f9e741f8aa0ef67e4c87254ea04. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2368177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x639fa154a19f4e3d593edb2c7e4b838ad5f79599a7503c5774c11999cba48855. 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/QZSYP2303947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdf280568b29436b3d88963b97eaa3e8cfcb509a55f1e640b647c3c6c3e2120b. 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/QZSYP2333517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995ff45e6cf168e8ff5eef187e1cfa80fe61155826ca25c561f4b3ed7d0e24e8. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2310986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d8ea4886da8b4b1b34c1659701e789d1e09d766de88f688eaff17357c7e59b7. 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/QZSYP2348132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fa4cc5fc4cac180cf32fe65693bdf4730e94b942ba15fb7630cb9663ef2497. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2379334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3881898991737a2dc3786ce724437890aae8ebb38490b55e294e1a07b5757957. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2392099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e233f2019e0008b2540e72dfdea70b4fc24a138309d8cb34821a8d2f1ae086. 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/QZSYP2327872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacf20776e9231a195d4fc49d734f108f02c3a1a474e1cdc604fd8974ac356db. 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/QZSYP2378198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995ff45e6cf168e8ff5eef187e1cfa80fe61155826ca25c561f4b3ed7d0e24e8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZSYP2310986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36fa4cc5fc4cac180cf32fe65693bdf4730e94b942ba15fb7630cb9663ef2497. 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/QZSYP2379334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3881898991737a2dc3786ce724437890aae8ebb38490b55e294e1a07b5757957. 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/QZSYP2392099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e233f2019e0008b2540e72dfdea70b4fc24a138309d8cb34821a8d2f1ae086. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2327872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacf20776e9231a195d4fc49d734f108f02c3a1a474e1cdc604fd8974ac356db. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZSYP2378198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09677c75168c57f73af76bdac851f7090a66f06da8161400b209d2faf86d8c82. 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/QZFYZ2356039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8e1cc9048df301a4f19b9dda15553d4a8cef4aac8783a60f0581c38a82cafc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFYZ2356040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e60dfdd4ed6ddd21413d41cadc91d250c8e4084e698be054b4f272b4be9c1c. 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/QZFYZ2356041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fc2474531495d14e62dc045971b2f914ca9bff030ec633f573ca155f1c005fb. 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/QZFYZ2356042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e287ddc5ccd9db828cdffc1adff3ed90ac71d7d7e434dac5c3e50f7148bcbf. 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/QZFYZ2356043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795e2528db505142a9076b5237e1d5f369f506c893d2b71f6cb2d07797401652. 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/QZFYZ2356044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f79bc7fd89a1e04ae8bc874ae982850d726d41e520c16acd63c9d4df53bc723. 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/QZFYZ2356045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285cf6a041a64edf056064e6d67101c52885947551a37908614d20ec32f5b7b2. 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/QZFYZ2356046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4bb194737ef7206001afe3e00e0f349634f10cb1f5f763f13b9878d6052e686. 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/QZFYZ2356047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e92af69a662116e8883c7a2d0d2e34e9d1dd378c7b664b615b04e91ceff828a. 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/QZFYZ2356048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225313c0596bab5953d63ca4cebb5e9b0aa2e5e05548592f7aae6e48df21dd59. 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/QZFYZ2356049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7c066787800367cbfd65baabbbc1df9241cdb1e9e3bc71ec142e5e7a9ec9505. 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/QZFYZ2356050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb148d267f662da2bedf9b86ac969102e6e2c5a407b0e0ae3bc6bd927a2d06f8. 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/QZFYZ2356051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bfad2d732cfa4ce4f7e64259e4066ae9564788a4a01d787f8b011f5f6aa8df. 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/QZFYZ2356052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4841d5406f50137f7b229896b4e11329d78a544d5143fa24551b17d698921b37. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2356053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa285ff2bea86063046b532485316f9265bce7d5bb22ef3859b6cf46b0e494838. 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/QZNMU2283090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9e00ff9b2b498e047ee52f788bb920738f0abe914b15528c5c761f802e2df0. 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/QZNMU2283091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25b171d119612461e129b59c6210e39d267258b902f72cb7d078a028e646d8b. 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/QZNMU2283092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1967643cda8fc5d296d4eadf12d95488a714fdc60c8515ab3989d623ae907607. 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/QZNMU2283094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f3fd995b5c0a4c080e554327dd52a7ad387ce917c31461211e72a7f75b7ba9. 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/QZNMU2283095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea82a6580c37a898987f000dcc330b9ced462663e86988687ea59a71c942e55. 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/QZNMU2283096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5f49af7b3e3ddde957851379fe094ad7d8e5a3111ba1d1f521ca019b282055d. 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/QZQAY2426434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc133e2fa9a5793ca0d27ba0c14e448a0b918cbc15fc006663a3f00007e709e. 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/QZTLA2409978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x051a6f52d1a89cf79373d243c06e2ac044c0cb95e996020f27ee452409df7649. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZQAY2418627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee001347a0c3e4e66861372ba96d4e37775cd2a91e73645a52191fc0e9541c0. 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/QZSYP2359589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09cebe3d442e34e0fb9b9bd6c74d2fea07c9e0d5aa5b54c04808d4136ca2299d. 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/QZS7J2364243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa49dfc7ca724349e684c56d1ed3962dd03676a6491e81dfdd0f7ec1cacab5ed6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZS7J2303855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc29dfe9d82519ebe3fbc9c2d0af9d5f4181a0dca8fec1ec406f494aef7133ed. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZS7J2356220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa603d3d325e93d5a6023082c8bf278640c29f24e4ad60ab81047f5d680885234. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZS7J2316599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2c7eb21a4472f4e6f4245ff2848af3c7571231d6bac1cceba16d520d839ed3. 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/QZS7J2372341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7121d1946c749c9ee461ec98315fff0e4adbc07894c59ebca478a71ebe334057. 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/QZS7J2380149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbef021bbd1d5f091b0987a1596fd49d8b7f78ac92cf574520a511d131dff616d. 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/QZTL92390805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266c0494b63213f9f7c562351d81c25856de7f8e3103280f69af710c9ed8e940. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:12:08Z), 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/QZQAY2340401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06afccd3530101a8eda035dd2a42f1eed130244353561e0d98fbcbe1be89b03. 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/QZQAY2303258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a04d5c2b12da0ec90d43ec91754d51378d2f9984fc4f64d555186c9105151b0. 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/QZQAY2317910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4384d1d0ce86d5fbd1baa11bec909b2b4b07e33a9f8870d6ceedc7e9881df9c2. 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/QZQAY2303919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1243e09601d3d052c35dcac0110f1d7da111f76de6a62c6c277bc560e21ba0a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2351506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb67f7eefa8117aea73136ea9a960c98e4522d4c3b468fb9d3eb52be20a89014a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2371050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ffa42fd9f58e54778f4a6b4ecf890635ede7bf1a2a6a49a1de25e3fb4f3f767. 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/QZQAY2352292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d830d74162f0bd17be224b883e3697fbc0d5cccd71de497a25d840a9ebcb0e4. 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/QZQAY2318557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbace65df54909964df01f4a9f72cf2506ff4f757888b908d8eb6dab00a83655c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZQAY2346856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7144315180ad0cba860bbce2d5f54266ef352d75cbcd74ccb85f4f4b55a7a0e7. 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/QZQAY2333278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb76d7a314f2dced63597df767495f54843266430a4622f67fa5870d06f2f140. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2328087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf103ad9123b905aa3e257d36a79b443b5573e88698b3d2f92e2653a1b02ed792. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2388900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7956f5514660bea0d7a4a8f4a608cc552e680e033ec2d8236de1f4904e3d3968. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2314953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f2f05d72066c6c06b5adea1bcd600e7d2c3361262988ba204a12851f25ecca1. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2397547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb17994b9719b2544c3cd72a8abcd54a93014264accb05a69d12ddb6b1fac65d. 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/QZS7J2394243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bb0010c44af393fbc0d95f5e0cd84f3570e37968eeabceb784d1ed5ec67c8eb. 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/QZQAY2357355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302633f8f8ef1d7bb212abceded5aee0aab3f53772bd099e5e1b2318c9409480. 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/QZHN52391865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b64d8de63a4b1550e0a097c68269c468d58bd36b0dd235c0a6dbd227e73556a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN52300386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8df17bec0a9f0411e599080b204ffbe9aee43d2a5e56cb76a2e6e19aae9727eb. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZES92334226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc545f99d7a53144d8123e99b048df1c49db7faf361615abb42960584b55c8af6. 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/QZES92384316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca45d9ab00407035192cc15705f9bd5bdc04276512fbb488a78ace235513cb5a. 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/QZES92335459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db4eb2379d60d28f99f4c4a44e3b2ab81f2abe1048015b6d0036e3f1de0b5ff. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62377778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b283546e14c9e057da24a0c31a8bb30ec7981f00381e78a672b618b7c44d889. 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/QZDA62377779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2944b8b0d3d18d7736b6040018503762d653dce6e4b0d020c4dd02743045b0ce. 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/QZDA62377780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998d3b08e0a664e064608769d9227f76d97b28c2b0395e500f7e52a4a37ca910. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62377781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9bb72f3bb7f30daa0382b61bc0dcdbffdc2224b7cdc112a9692d151173559c2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62377782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314183382a31a5b497f20978f287d8d5305a73c707fea77e95f9e49abc830c0f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZFZ72323963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa08084710212fc0b3404ece74c20d64b375daefad3900956a8e26fada9bbaff9. 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/QZJG52369954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2efe7f75d0f6fb0d2ad5b0f8a7452054f89a9cdfecf3d9e8db7d28bee0baec9c. 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/QZK6H2360461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0baa9750145e8855b582744b003640d123a340563ab39f0aa9b846b7eed296b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82485466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11adae82d6bc68cb676cc105d3a922c818914ba1b0bcef8ccccb00f01fde5c18. 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/QZK6Q2377960.