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 0x260321cfe80f51dc5a73cf0485e981246230ce74a0a4fd29c2021df6cb583d15. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e05d497d-e221-4262-8fc7-c569dff53bc8.json and https://artists.proofprofile.net/proofs/artist/e05d497d-e221-4262-8fc7-c569dff53bc8.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 0xb0ffaa7f270ecdae2ce79db4e0acb953768423cee79b02a9c5796fa087285f35. 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/QZTPX2235322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x070a94328f49cde44502c7a4440f793214e4d6ed068194e3e7d1404a7fdf78c7. 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/SGB502394044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb742c8de5f14f89c37b8741afa5638844010dbc202454e2bf76847eeedaada6f. 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/DGA062377122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb69f78f940220f767c6a7d6ed83523573761fe9b9e46e459e28966a13436de4. 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/SE62M2232820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0336881748c56c3aaa2e42a8221d2c13524ac647f562d7503ae076794e2d7a48. 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/QZNJV2251449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d76044d77bd654d69741ccaa5da87a8492a1daabb93ee63defb03ec5efed1f. 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/QZHZ52279759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ab3a2c7556ae53d9c35ab87d6e234a66f3c145e34b2e37270c0472605cf4b0. 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/QZNJX2219572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92105cc5391d350ba0b1fa0fa82192d6eb8d80f74fd6e1243d4c153a5a0cef1e. 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/FR2X42262039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0befd4b0d320cbb6bde4753d4b83e663348d1362b713e7bb96241833f3eb15d2. 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/QZGLS2200474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967527d76d14d20c6011596ae12e9b1399921333998bb8374d44c28a423f2d29. 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/FR10S2152252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0010d5c4d10d1cea8d65396218366375e61de31745aa0f07e6da4d66ae378ac. 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/USL4R2007793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab5b8fab42f8e83196206d01d10b516ccb04f73480cf164520b18bfcfdc80a46. 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/QZ5AB2121382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aa725cd9032eb9abb8f399d176ad85ba3a30b0c524993b388323ba71e7109d. 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/QZHZ32226778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2fd9b83671ec5cbd1bc0409e13f0bbe92acf84ee90623822da5e34d169807b1. 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/QZHZ32226866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd2c84a746320fc5fe20f2c88ae8058e0af55a90fd19377b56325cfc26ba97f. 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/QZHZ32260852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77f1609ed0d4a3a7b1fc7ddb53f89053c6208cd59de346010c490061a6b1cf91. 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/QZHZ32260881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a713dd4bc0dbccd40d632a2992511365479ee619f327d8c99aa45caa0a94e88. 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/QZHZ42232103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8617c32e2eb5c47d7ae445ce0502b68f6c9f486f93a23ed8e30e3a14fe20b76c. 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/QZNJW2195256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74361cb050244acbe8437c14f1922ca9243a2596c0335f97f8f1dbc745686adf. 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/QZHZ32226478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9a4a2e8b4376f7bc203b2408524780b9c89a86a6625b7e51130c87b828870e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ32295683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006aac86338aa9dba07a8a1644522a9796ab82c7d3c8e866771a7ea948292613. 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/QZHZ32295701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd7be81a81e5d49f9f1e9d15f55032c705b71c2c747079aec7f37d0c4b0177b. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42232104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5069d645a9f8ebe590ddd36974e25df21d8a46945413cce53cd5f97c4e9c7ed. 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/QZHZ32295726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be7ef79564e7c86654411392ccb2f12cf167cb7a697c55823736d85adf69a2b. 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/QZGLM2144623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8b7628956b4328e18ff498ffe21a4aa3208c7b9fdb05dd9071927dc69aa45e. 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/QZHZ32260874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3878e59182038fabb3c582b7ed9f0e9034f260eb7cd04aa4a4698a4b79a74144. 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/QZHZ42232105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd8d4c1a5548b1e03d7f017c795a0b20a1005e0f0a947048e22f5b21f745925. 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/QZMZ92081488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d40430f4da9878d7ff6b3a81e45036e8363cb43a10b34058a278fa44e1fde50. 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/QZHZ42232106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08aa725cd9032eb9abb8f399d176ad85ba3a30b0c524993b388323ba71e7109d. 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/QZHZ32226778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d4928851b691956bf34c35087849bb7ff95c30ee1929e878d8da2216aeea9ea. 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/USUM72222883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650fdba8acfffcaa3075b5b50f21a1fbbf4a3395d9fbd56a3fdec09ee5acdd3e. 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/QZWFV2437745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce111d0312bd698ea5a04ed9b48d05e9e86768a8d01762f5cf32395931075f5. 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/USDA12418007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbb5fe3bd3f031f75a278e677523dbe323587655e656a986cb415851f48d78f. 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/USDA12414336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb24d686121be97443d81d32bef64070903b4335983951750f64b2ed5b6ae659. 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/QZW9K2369263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387cc18d820d5508bd26a885f0da95096f90138bffcb9ad5385e46119b6d3277. 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/QZW9K2351229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b533b538990e345e2d658eeda0a3a56aebce89faaf8efb5b82e847d2712cfd. 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/QZGLM2372152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b1682381da27132afca48b9a450a1c1d861ec5f8191011f6958497d9bab175. 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/QZTPX2356120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaba1d3bbd51228e9916a1a2f51b3488c64fc04f08d88644a35b09e3ca1ee636. 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/QZNJV2314421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ccd56bb7a4037f12e1096c7baeb3fca12571acb09cd61a2175c2c975a35fe78. 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/QZGLS2374297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f896efc279d922037d3b53f0965c143c100eeb37372d9a2d94542753b1c10db. 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/US7VG2350028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ab62891a635e1a2abede243d4688406a83efc876ec9f77e5d098f11dad22bc. 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/QZNJX2395391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5394b2e221f3701c5c235ec07edfd5c893a61919676af841188a615f4126a86. 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/QZTPX2356121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x597d1be3b7ecbad62d8604c1007d4922518465211fca3cbf8dd4df7c20182d41. 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/QZTPX2356122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0152101632c04f01857571357222befb8242e82a33f3250c202b0fba8c248998. 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/QZTPX2356123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bed1045b1923f2412b6762e069e1904053097bd5a5fbbeea19281d474b3ac33. 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/QZTPX2356124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5aa33a84a7d5ebd3a71447d815ec6659fd284e0866428c91c3377230b18c822. 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/QZTPX2356125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6a626e70cfd75e99694633522047abcb4d9dc178811bd0cf67de151becdd2e. 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/QZTPX2356126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e483f47a636aca884f04ec9b8adf7e320adebe4deba176807292450f969bba. 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/QZGLM2343705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bd6c66831ea3cc78654d7a523792c45345449a6b1d2ee4fca90f901741077d. 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/QZTPX2356128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e119bbfd794526d93dfa9bae3deecc50a3296b5e8d77e688842bb7f51c37f7d. 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/DGA0M2498612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bc24595d975ac62b762610d71bfe44631e8ce7833272bcfca729d72a2c74ab. 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/FR59R2420829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67d2aa4e25393295ec76448cd851021ac68797e52b0195b828a71cc6ba43192. 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/DGA0P2455629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c81062553622dac27d929944bdfc92acc058a80e84e4f41bd594531ba9c7788. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2455630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08630ca2e96ae6c95f6d72805ee21479f20714e9b4f54c0417c58f96bcd29697. 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/DGA0P2455631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5172ed9d504e78b8a4845b90263c67f65b6701fb573043d0a3792993e5e8280. 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/DGA0L2416866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce779b9d3f7fa801f206dce84e207a9100761d46997851fd7ae43a58c435d17c. 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/FRX282415148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8013148f3dac53aa55278a7988c2dfe7d0b58ad08064128c8b3f9e6587c014f7. 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/DGA0P2455632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf09a54bac9c1c6fc2643c74fbf9dee10cff056c582938dbf592187e2a8b1f6f. 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/DGA0P2455633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992dce2e073bbaedf1bf5e4646ea17dc206ce67d8eacc859830dbe40cef671a2. 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/DGA0P2455634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cad92a6636c8b9d03661d51ef5edd6c9bdce9d3c750e612e5bded5d6d66a316. 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/DGA0P2455635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa4314fbb60e8c3abf762e9d6e5ac9ebc339f235708716e9921872ee2ea5296. 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/DGA0P2455636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28be213d2119b973d67fd88807f58fec01a0404900dff4cba2f21b82883ee5bf. 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/QZGLM2528693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae4f930c150de387b979436e4e696af33f90df717860c4230c4b980c6b33f8c. 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/QZGLM2528695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f3447f71509f074e4fbc56754c3ee7b3e930ce5a38f50f3a3e6aec91e9a2b6. 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/QZGLM2528696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8737963a411d7e927f49260da97b8bc6f741e7584e35648ef2cefaecdb2ccd. 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/QZGLM2528697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8735a887a76919a334baa1a709de230035785eaabbd8a916a48b24810a8e5457. 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/QZGLM2528698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1c8a04af484c004b208b56f65f2a3cd9ba84613f6030eedf7fce04ae7e2efa. 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/QZGLM2528699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e1217ab9ae1c7d1a334534c9952457e5aae6cb8ed9d8e470d61588ee1b91d7b. 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/QZGLM2528700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967527d76d14d20c6011596ae12e9b1399921333998bb8374d44c28a423f2d29. 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/FR10S2152252.