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 0x2238c64a14fe95cd07aaced620f8a2c2dc30d6df910f174c9fb3e0142f45894b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8bc84cc-97f6-4197-a63b-e3be00960873.json and https://artists.proofprofile.net/proofs/artist/b8bc84cc-97f6-4197-a63b-e3be00960873.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 0xd7971c8e3e92c1bc7746da25350166a91b1deb71ac41d8a7a73236724bf68746. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/CAHQJ1846976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2285b2c64a5982ca60e4976f144974290d351d576bf2033044ceb1e1bacf9f8. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAHQJ1885077.
Rituals from the Distant Past, Memories from the Far Future
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa898128c715428a37a94195c285b5dca1f4cffd3ef7dfaf4ec5ad93ce4650682. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV2012619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7182394ea4b78f3209245f6ff9a43a2183696bd8bcb44150fef5d53bea9fd92. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/CAENV2023034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f49e1dd3fadd0ebb9ae5642f9ca05cdc7dee4b914736a6d264548b260c7043f. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2083605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ef0e11e290c5966243a92774f65f34aae337315a87317274b0cfcf324aafa3. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2083603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c8491b14bbe718d29934e0b1869f4442b7131971cc05c2dd6616238193e1f72. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2205507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef076d1a705ee935c5bdf8e53383bf380ae9e6a7871a4e1498acae331c84217b. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:26:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFY2176893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7182394ea4b78f3209245f6ff9a43a2183696bd8bcb44150fef5d53bea9fd92. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2023034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8d4649d431b13e6cef3eff171bf00d70f79479dd1f12c73a5d37f92303f43d. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:57:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAENV2023033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b85edc8c0470801bb1c784496471bca9a78e7703328ae05e8bbb5476874d004. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAGOO2146775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8838f697f3be8f7aeb74d8977908d24b76545b52a36afc8e66a81d8b08e4268. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGA2205538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638ac950522ff46a96fc5bf33ef23ac6784497a6215fae85641332b3d10439e6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCAGA2205550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39c8144f41951cf1cbca76b78d3105cd3db978d3c59c93f1d29abb9e72eb10c. 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/QZHN72394568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9f2b6f5a6427d3c0b7f2e67a3d17b4699a5f0002ea52a1b81a3029fdf8611c. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGY2353772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa973248af44bcf45a0b6a44d529a6a705a0178d76529af64674050f6077fe0e1. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGT2334337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e36cfc3e16179a5f67ce08509ccac52dc35870c721ba60a2a19271bef480c48. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2365460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece4768bbf9c455c13e8208ff959ac124b1e49e371b9203357cad9d529aa900f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72394571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a4cd74d7749f87b233849bf3388f837b854b84b5822a09debf19d27a19e105. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGR2244777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a75ab81596d4f262d2713a0c756c90726d184a4b67aa6dffe0bf5063bb599d4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN72394572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64522c6040696c4f8f5aa3701042f8755d35f555cfea30cf4503dc1fc4eee0ca. Chain 2 (Bitcoin): anchored in block 956405 (2026-07-17T04:35:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26619d22288452d5877abe2035df0ea162d870fa26b64189df365e58d2df059. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518ca104b74dee2dfd2ef5fdf208e5852af3198081556a743a8abe60a647177a. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2937bb43818fb57d2c48b1310bfb1abd3c090a531de5e4fbdc4c0bad75f789e. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5b22552b7adfadb467f8714ee09aacf6f6c5f98ac1187ac06623c6a88afbf90. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bd64e3b03ed2730a04940917ab5a9b3f9add545dbb19c01e05b989da9a79bc9. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:12:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3762238e99a3ab0ccf1b5dd9f541c42b6873032bb2555b0b77dc72ab0658d44. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42453331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4ed25b18c8d93b46a4ab5cd67431f77359a617c14d3605de1e92cf9d9ea8d09. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8768bab6bcc30c730c22c753059ef53a5fdef13235e6df4ce6617f92dea6686. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2339171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x500425e00090c44b0055cf2eb28514fefef2721cbac78bb5629e14aa0410c5d3. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:18:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b5cd16efc4fc2dc4ecc67ce1b6bbc71d066101a3053e268c031452bee7df33. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2302629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01fb8bc1e9ab2bfbc948f53a9d003b43c126ea0e7cea00ea9b743de128a2361. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T18:52:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2343033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db5849083e2023b812e8b079dd31d4219db2227765cbba8437195015824b226. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:23:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFM2463553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a82aa6c29371f047677d2b452de87623e3a939d7bb04259b38ff72201fd781a. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2110a4785f5f52151cbf05fde702d36660db3a09f26e24f43567940febf2ce1. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:03:06Z), 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/QZDA72569313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92cbc793abe4dbc74125a44db1b4f9ca933d1a40071477073c2b340ea958e0a9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2c4879aef27452147a9a504fffdfaf750e0fb4427b28a39076443c3cd947d3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a8c0c82f897b076b06bd531eede3ec0011460c4ef254fdf1f427ea029c8cdef. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN32572717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa60608af4bf45992408a4bb981665202bb7c5fb8bfca4d3a375074bb5deb8766. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd577023b9ce328b5480d23ba143a2c48f9f818cf3d918eadee189a436075899f. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/QZNWT2579274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc185464df2b43483daf79b31957f90d85b1120d81f5105cdf1e2002f85c980. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99d54895e412e990704a64d411e898125f92d0bf0771205c2e75415b4f2d1c0. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZNWT2579276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56951e6b5b42d512701cd580631344126c21ad93fe61e76dbe050f842ec4a3ee. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6J2514446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeba438c6dcdcf05929af8865c564f93bed84ded7667ffab0f3955af3a5892bcf. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWT2579277.