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 0x03b4ddf851339182f92cde3ed80342e4bf17dd852aabd3ce7324374bd976f9e3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4a92e083-ace1-44a3-b83b-59ab43e82bc2.json and https://artists.proofprofile.net/proofs/artist/4a92e083-ace1-44a3-b83b-59ab43e82bc2.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 0x5fb881652ec388c72734c96b983d24a249a72ed0cc9988b13cb6ba2835c82a25. 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/QZC5T1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0be7c3bcd6ca2cb45b6f33472d55c353c70443b1c72f946266dbcdbd9c3d8f6. 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/QZC5T1900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac4974fc8a0bb24caae719261bbf64f2d639560ad20406381f18d0b48ed2588. 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/QZC5T1900073.
Wellspring - DJ Taz Rashid, Momentology Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67be10650ba434d5ccdc2a04278d12623a549e98d9c793f426e49778a16eb1b. 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/QZC5T1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05cacdb207dc8db8e4e1cf8961f4b69d849d9f109c1d66c3940903e0c3b792ae. 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/QZC5T1900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c3a29e1c850e7ad1bcef850cccad82fa46842a94d642740fec098a869212a30. 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/QZC5T1900078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x510a6e081419861d4187e64974da2bf7c060e99fb30b8a57f3b68144e5ec9d85. 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/QZC5T1900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7c610282c139d79a660cc800d263ebad74c7a8743db9a206474f5c8c6a514f. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/QZC5T1900080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x704cd377818f76180d5cb3f6cc4317dc4c2a2eee9c5c860bfbe496fe8146be0a. 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/QZC5T1900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa610bee271aac7e5be06cb786e8d2d89d17f4bc1b7dc96efe22e50fd0ae2b411. 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/QZFZ42116186.
Rumba De Obatala - Oliwa & Equanimous Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x311b35990c2703b1c060165dcca626536f7a5ecf290365298e66e25f8f530130. 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/QZFZ72122713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb673d553cb784593f70e79059ef75cecf3c324fb1f3cd35be25428e9c0f17592. 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/QZES92171687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a55e4ea45afaaafcde8512d79f626095dea89669f214ecbf7b4b4b03dc33c1. 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/QZES82151351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475f678dfa3c04aab03976cd69e68cb9b9922c6d7ce7e031168d30fd5715809a. 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/QZDA72146486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6a5801e52cd0f0f7c2f698c8a58271557b1e2d92578b55c1121936994081ec. 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/GBLV62132387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63064dd129821e70b19c264136bb80244a5f05e580802db3bdd703505bf851e. 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/GBLV62124124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc959f15b63f16063901ab748cb04ab2acfa34dfdaa9a6d6e870540b1f7943106. 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/DKAZ72124903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x525ce416b950570eb92bbbbbb3b13e17d42415ce4756f2e462e5734ac1738d9d. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA72130159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf177c282481cfe3bae0da553b5541e839d1c08529052623c9d19561bce2beba1. 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/DEH742176571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19cf2ece299e7b1c5ed217baada0e2dab1dce65419c0738401f733247f5c9372. 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/DEH742172808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94200c0e5f449f382cf71fb705a808708440ab26e8cedf422c7f420ea9fb4af7. 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/QM4TW2294088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8693de862f969df36233163ef6fc6e1d78fad98a5b40b706715f9af7f5375add. 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/FR85U2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7351978d294dc87dc09466e63bef4befea99ffc391e25fc737961ae431d7216f. 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/GBKQU2114144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19286430ce1749b878dc533d58b76df4aa18b9fa3bc6f9506e7b554f7a688591. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/DEZN82122893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa87d4e9d89d434cd87ca01dc633585b6501c72a197b9980613bf8d15ae74dce. 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/BEZ452113517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa89007efbd0c6597b40362865437b156184da726837acdd6bc640a50651696. 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/GBEWA2103760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7c06cc6f7b25020ab2effa3741eaf6d340c2310d581b424589d8fa127840fa. 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/USA2P1893569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9837fa661a06edebba59c6592563cf23417203838c2b5380b50ef2e2d3e9624f. 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/USA2P1893570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cde72e2b295571120e3073da560a3f3c0b1ab6d9a0ab6e5e220dc00bde42188. 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/USA2P1893571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7f38263a7b1e86751cb21c8c09008ea02a2a8d51a9608bea54d77c53b0dadc. 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/USA2P1893572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a41c4bfe37fa1efd68fd21b1075a79d46fac089d80c0a46020dc6c9b0f1dfb8. 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/USA2P1893573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x556a9d2055adccd3df23ef213cb7586a0aa7632ad6d037508f71859baf013f53. 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/USA2P1893574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1d806799114bb7e062a0aa146cf7de3a472ce2c8e7b5f3a1ae7610af1483c1. 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/USA2P1893575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b43a3206d146e11f70b567b21b20fd415ba34d6699e0741d2f3639e986dce. 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/USA2P1893576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf123213e4fc566296e6ebe35ab0ea5cb573126b47fadcdfc6529d406174f9ce7. 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/USA2P1893577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26a5ac21359af00bc9466fc4f87661125cc401d97d47c91359d8098dff8b3b0. 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/USA2P1893578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc3d3e74548a66b6d753963e36afbf516106c26aac83ad240f10eca54a350caf. 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/GBRKQ2178626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4065b9ea2fb4d42481f783daadbe5268acba4c78f5fdd04adb28fbef08818ee. 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/USA2P1893961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7139616041aed360813b5d9d014dacb7d5d7eebde7d210d0070ad7903564259. 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/USA2P1893965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6eed3927bde226ea6a31b419deeb30fa283d8a485e3c56450cb89f64dcd09ec4. 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/USA2P1893966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1f7a84ff7da61960554c8947f15f1a99cc2a3b26b6240a9f7576d488d82962. 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/USA2P1893967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ad41d1cc4cc5fe232ca1518d9ceb3070d46e7ce9f9541d4074a9a7a9c08c97. 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/USA2P1893968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca325923fd0deaf8f3a6ee245e2d22ce29947de0b33cbe5cba7cf4f383fa52d. 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/USA2P1893970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1753554f17e0917291ba7351e98cc5044839f08f8dd696df11f6e07a6bbca8e5. 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/QZTAS2468774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d6f32cc7a0a018d1a2fb674da473440a8dd55705393b3124531064a957c7ea. 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/QZTAS2468775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb20604daff8dd306486d502e69b1ce9a5bd104a1ae775c0298c9db24cc02de6. 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/QZRP42491039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x838113fbe7456d6fb2203e5d60e4ededc239e46b7d714ce83b13afa5b7e9dbc8. 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/QZRP42491040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cfa176033f8da9d254e0106522c5dd4d9f3c27579374528fddb447962b600ef. 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/QZC5T2300186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa327f7dc066391965e8db524910024d5a61666198d89b5d9c010e88176032fed. 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/QZC5T2300181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e3ec985aab0c11e0ecffffa482ac523c8dbe0e60e03963753bf97f419892331. 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/QZC5T1900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d1f0f6a90ca05a7aaff748f6a1845c3be2ebb46765a68b4e71c84484ee848f. 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/USDY41604220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f553d0a8c81d02ce9634a12a5cb58d079eaa4c83c633f6fa3a82a34919e612. 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/USDY41604221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3157b44bb487419367139940bc27b85db5eb96f8c78d865d9879c22082e958ff. 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/USDY41604222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24652bb984b1ce6c2824824b8305cfcfdf84074ae0fca89d193eb5e3ad5002f6. 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/USDY41604223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7ae87ea9ce7b9a89c48a3f567f9e0485419594b72a1ac99e87719f9c120b135. 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/USDY41604224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a10a52adb651100d7d1ac3c2ae9500024c92575bcb955ea92e411838587eec. 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/USDY41604225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51903f8b0ebde67162a88f282f90b750de425a1c5c007d8fb911ec9cb51eb28e. 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/USDY41604226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834598729cb2099d88c2b36fd4b8da5d5282cc80cb68752e139055cb6789bccb. 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/USDY41604227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8dee2417b27a665a6f17cb1f85031ae04b15ce1e0ba7cde0fe93f476d74c26c. 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/USDY41604228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa48628545ca75c38bbf54e902162427a60f2d1be08bff7699d0a31bc4ea2c9e0. 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/USDY41604229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5e67be865f8f1e647feca2ff0e2446cba275d779eac7f8338994e6780ea2ca. 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/USDY41604230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cceff84fe9fdb338ea2a16e766f23591717028055dd038b06d0d06863c513b9. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZFYX2126547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128808dc73ef624a951885f3b1885c568349d937ba78318038b97c4093a685bb. 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/QZPLR2069215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c59b863da182efd1b174a337c31d6581df7223e26cdfc08d7e6fe75a807571. 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/QZFZ22115491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa70eaaf3ccbcd82011e1819e4c8be39d2434443efe7bdb65f668ad5a16d9f62. 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/QZFZ62129209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d94094c3c139a9d1993d835c7db1b61453e836329f9bb5a50c3016180c8df1f. 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/QZFZ72137099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x707149453843d8881b04e27f836d4080b90851ba878940052b968e3764ced56b. 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/USWS42021201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57544e8229dea3b90114fe81dee1a9276ff13f584b1941c93b6f941ac9c878d. 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/USWS42021202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x468babea4b05f9b5af75c63e508c286f00deb8240160bcfd402e3d6c4dc7b49c. 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/USWS42021203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb33c8cf4670c052f8e40eaa530553d8d997bbb3d23e330c9f49d06408acabb75. 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/USWS42021204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace84cd4b2b67bca3effca66ea15f2bf897dce92c87b0ba9eb432c88fc55969f. 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/USWS42021207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef518e00903faf46cecce8c8397e31d439ce4e763dab2165cd448fefe5573b8. 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/USWS42021208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cceff84fe9fdb338ea2a16e766f23591717028055dd038b06d0d06863c513b9. 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/QZFYX2126547.