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 0xf238f408ecef0d601d1b1b201219c243000de1473e75aeaeb0fbbff81b1573ff. 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/3cd58a19-6d23-42b9-af29-4db4c43439fb.json and https://artists.proofprofile.net/proofs/artist/3cd58a19-6d23-42b9-af29-4db4c43439fb.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 0xd30a82414408d1fd219317d8128c52fa30003b4bf9bbc97647bc5716aa67e6ca. 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/QZTB32437271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1b067f17bd8f1b667ffaeefed85818b5f9db62e4546e6090ffac753df86a46. 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/QZNWU2440469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b2f580e1c2e1e425a4af49dc2c1852c611cea510ebbed38885307a290db7cb. 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/QZMEN2439559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3517c285c732345bcfda05fcf6583af238b80c016906739a4acb2ad426fc947c. 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/QZK6J2478424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52e2b9ff73373ebc41b8025b36dac7eb147bbe005c5e79a185fe6ef93ff2e88. 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/QZK6N2484791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27547b624121836a2f1663ad375900287299558fc208ae333331b2193ea26b. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82486406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85628f888cd8d68f711f7d38803b2dd44ddc3a4d85ac95ea7480d805e97bb5b. 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/QZES52404768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae276fe5301d8a7e7cfd31796670733de2c1581116fb88911ba3cdf00e7cb445. 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/QZES72403406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57574c12e803df462e2d3850298ced5baca59830629492654da8fd2e3dbd61c4. 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/QZDA72462131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9c9ec227800def06be81d7bfa08e446cc89ea6d4435157c8f3cc86aed3f720. 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/QZFZ62482836.
om jag inte kommer upp till himlen (akustisk)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a752b4f61aefd9309f8996e9976ed8da9d7cf8690e82f92737ce09e7194eaf. 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/QZFZ72443790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517e6e38d672abe7e69da1e4cc79f395d21cce4ef94e93485f169086ff3b0ffe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB92332164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6c9758f16498218898cfa0d059b589b25c93f7d1816cc8e139e6a64f5dd17. 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/QZWFE2325889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc47f22307868bdfd23ac207af119c0ee8ec5bf9da4b8ba778ad66b9f2e4fa161. 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/QZTB82326250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2f6bf988cbb738ae6993d6350e4a638b26b4734cb39e18c716a518fb3d6b07. 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/QZTB62328863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4c8fa77d0af3706bc668e4809715009486279c56bf48516682344df882f07c. 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/TCAHM2320827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d91cce0be120e410094110ea67a407e0c8f9badb329e29a7ea85c3c0f3a7a2. 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/QZMEQ2360666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e6246bbfdb4aeeec0a3c9ea0b74ae129a8c546a82ad5a5520fdad19a8ea7a3b. 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/QZK6Q2374384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf8c82a459a22847ed0c543d2926027b4174ba1301c01078d9603ebb61c1a99. 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/QZHN92354843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb232158ff3b45112839ca6b381f4e7fd46167fc962954d0acc36f5f538fe38. 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/QZES72394771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05ea0cd4f127f143eae16039bbfd0b7c2d60b2225ecdb84d036d34aa7ebf967. 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/QZDA52372744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776420d85162e154c4f81d1e85e91538f792c1bc9abe73b3447fc8606cc265cd. 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/QZFYZ2393363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa23643418ea7379a35e60ded0f09efa5eb14cbb923775c888217ffaa0f7c65cf. 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/QZTB92288117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01eb3ad652c27b6868de5fb7ea6402fd1d4f011cfbcd3aa011c1bad1d08d9562. 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/QZTB32259298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65b9380658c33b1183e205c8c0e3c3b6d16d29007864b3a5c6f653d265f8104. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:22:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGO2286431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2819cc903cf0d2a152755dec88e5f0966af049b9118bec278e3ae6b48199bb8. 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/QZNWW2258321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70cfae0c1a129ff008777486694d40a0c79030ba3d0440ea94622f07c97ee07. 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/QZNWT2277723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebc227183f563f21b11dcbb9d467207fd2e73475491a63f9ebae787ce45a735. 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/QZNWQ2201776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ef7f73f2f2d8efa5f5a1149e8b981828eb6971c410343511267bd5c62ca0fb. 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/QZHN92273799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ec890fcc3867745e0f77e995ab3401dc2c81421334b3a514692cd54faff0ef1. 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/QZFZ72224134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72cd40ebd515fb201b4a78a9c1543024898f34940d08fb7592ec93b21e69d1c0. 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/QZFZ62295850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0cd25497b1807ff7e91569777cc7578cd3d3e0b0e8c19ffeff3ef3840c75bb5. 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/QZNWY2110996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec5ac508f7b34a06d9751a9da23e173cab6b75c14cbc84290dad2c59613b3256. 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/QZNWT2197268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020a7251c18bac3c6a174df4f33197b497c112ef284916d229ac6aef065d43ab. 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/QZWFL2426678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9c9ec227800def06be81d7bfa08e446cc89ea6d4435157c8f3cc86aed3f720. 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/QZFZ62482836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b2f580e1c2e1e425a4af49dc2c1852c611cea510ebbed38885307a290db7cb. 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/QZMEN2439559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c60f5d21a3e0baec1110f7118d338053d85e6438db9b5e6c1ce19a1558f0b43. 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/QZTBB2486540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b6c9758f16498218898cfa0d059b589b25c93f7d1816cc8e139e6a64f5dd17. 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/QZWFE2325889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d27547b624121836a2f1663ad375900287299558fc208ae333331b2193ea26b. 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/QZHN82486406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dc0becd6e4a047e0083eaa7cc173ad8131731892d297d3e473f34d71c82dedf. 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/QZWFL2426681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7da65482db0d625026b1ea4f9407f7d705977893eafc160f74a09aff6059c6. 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/QZDA62564383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f1c4dc57dd11aae01106983f470de4d50508b57f6520c27891625e5008d4a2. 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/QZFZ22549077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c70099495c70d1f6ebfda24836f7329f85c2ce1bf396d6e608c57a00c5065d6. 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/SE6RL2403801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15f50a255322b61ebc3eebe69306b318d646eba7ad82331cfccbb6722d11cd0. 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/QZZ7M2437743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c60f5d21a3e0baec1110f7118d338053d85e6438db9b5e6c1ce19a1558f0b43. 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/QZTBB2486540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0250b18918f16283ceb6c7107d7eff7932bc7a6aaef7c60f7cff2d2ae9f4b67. 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/QZTB62419321.