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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89e645175a1588b7fb126e7fb2177797cdb8aba35bfea64d41d21ddd67a53b6. 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/d0b8cb0c-47dd-41e8-9d3c-d7c858197eb1.json and https://artists.proofprofile.net/proofs/artist/d0b8cb0c-47dd-41e8-9d3c-d7c858197eb1.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937f6bf07e06419a61b2144bc16458f815cc0b9e6f14effa757eae2367f99280. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2468793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46d0ba8ac928a96d881c8a024443c7e7db96865991b786c058a1fe372333249. 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/TCAIE2468822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d24bd713fe0d9e0b143392265fc51d5ab18643ea34f7e8b5a815d25c350c825. 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/TCAIE2468834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64626e74b4f66331e8f1c3c0244604c127f1d9e06eefab71f62cdb9b296303be. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26846fb8adef0a8aecfba6a584c2920bc3a04f66fe648cdd4040347f4a7255f. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc111482910264a03445c5c36923cd1a656915f8ba0ce1925f3ee5185e31f7030. 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/TCAIE2468849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc636934f4b620a3dc4aae53d31f05d04532a35522eb82c1789d1d859e23eb447. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384c8067f0b4e06520c6b4db9fe480b73802b42608c933fb5f3d464155bf2688. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7206ac17cfb7f451a8a2e3e48fcaff347f83e08e1010935acb140f95885b91af. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/TCAIE2408907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984c7f15402f0d515d94b22414ee11db4ff8a958549d91fb6739ea10a7eae700. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0adcb02570fb294a30fa1ab6a92dd56bf7d31578db14b4c6ada8e45c44c32974. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/TCAIE2468925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46acfe086cf096667bb26c7ec90b6632744db941519397790555bf48e56efe17. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/TCAIE2468940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x366ea6f19bb8febe80c6e8701d4d0f134f3a1c5026e853740cda4e8b4fece54a. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f94de8e38da7672f7526db6b4e966a0966b20f8f9e216d235f7dd87c248c80d. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2468958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478b548af94af4d8c4b556eb0ed3c40a2057e9db65af41bcbb371b17443d4feb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAIF2468971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a2c69ee6f3a35159818721518667b6dfc3a1a9024e0e14f86cdbb7e8c1cfc09. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2434460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ced2968eba2dd33d62fe68bdc5cf4f497375a180e7a45bb236592f80e3d010. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), 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/TCAIG2488737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf8ba4fcf4568e653c88bb2da28e528d641dc242f5d1ebaf536274fcf1e548b. Chain 2 (Bitcoin): anchored in block 958696 (2026-07-19T07:45:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2499588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x315871611dad336e9145c89265337711cfc309eab68815d78b1bec5bf671b680. 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/TCAIH2497903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6440622d7434b5020b473a88aeb4b1f033f2981332ff5e005738ec4338f6f720. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAII2499635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca03fbecf213fb1f27d1dcfbe4e7cd2b194832a50e13b4de04a851f1bba38eb. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/TCAII2497613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1eabe140def7e01d917927556245c21b007e64e3ae3910b93f9eaa8664ac828. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCAIH2497583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f393141585aa6b0eb41153a639d61b7b7f0a063770d49271089842cba37629. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/TCAIH2426082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771d3631fb8d301cd9a2d3e14402d98c823340d85bda15416a1577f6ff738707. 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/TCAII2497530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9c866da7bd0a900a7920432e72fc8c81493d274fe5fd0a3316cd85b6fe702c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/TCAIJ2429771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e0a8a85cbdb1b9c94a73ab8e780d2563c6534bb4318cd3bff54431a15a1907. 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/TCAIT2450245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64320ad9c917e016ededfaad553ef6228690378c6e4ae70f7de0e6af4d824a25. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2429676.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aae07e9970ee0df15e9b6647e942dc3cc67896a2ddd0c141fa2c9c1ee79b02. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2477453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f668dd1d7d5739fd6db6c20b0729051ed0ff084ec3a8c0169c8ee91f44b4d64. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/TCAIR2470631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x901bdd55b09ac689db7c1a46b7a790f13b603a2683481bc414b0331602dc56ae. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAIR2487809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba715ba3c38181e36838579d572a24bf57f9bc8e7a2ae93ea2741bef73c736a6. 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/TCAJB2418535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b51a5dd0d0be9d70163f1d3c215d8ddbb902c91a8bd1c0d9bfaefc663f6e9b. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIL2476209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18729346608e0929da636490afc1d8344c1157de11fe2de7fb21d1d668e356bc. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCAIL2476275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a80bad59fc79b9adaffbc4680a7c3be61efc872b30fbc9798a069a63c32d00. 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/TCAIM2476305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09be724cb6b376b6e6fa36293e88cd7aacf56334cd177cf40c8c51c993a53ac. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USHM92451934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffa0c72f5ef6ca55aee4737a0eb9f8c7064fe349911a019bb93f00c4cc07fec9. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/TCAIT2450286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1857e2e141b96ab094ce0ebafe743b74b7b9c49780bebf526a72d7486e952896. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/TCAIR2436178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7fab4ac474d2448743f3e9a6240f84b748d079ab668872b8514adcc85f2f59. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIR2436184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ee76c60521363f703828f6d42b8ed94df5127ce7ce222ac7d3f57fda59e004. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/TCAIT2420087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07723ceda4b7d4b45d97692d3123dd855cc20dca9ff56ad6d5bcde8bc74329a6. 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/TCAIU2466691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a278e6fc8ce2bbdb4c9813c3875821e542aa1c796414899b355318a8acb5ed. 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/TCAIX2430259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900cb96c59e4fe25778203e36604da124894256d29862e063b53573150d39ccb. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2523935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9830ee3ea2ecd124213cfc0962cd465e46f500b955dd8fb29cd50210868fda9e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/TCAJR2523946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb581a66a513a61634531ec6c5d27ca4da5ff6e327b76f148f94fcd0aa6578a35. 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/TCAJS2523953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5858b7f0638ba707eab2e1baefbc58182f83360a587f28bc20bfbf443862d4. 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/TCAJR2523961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6988d67146e1077b9302b4aede5450b18f2e1f2362829cb339ceb5279ffe90df. 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/TCAJR2523991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01e57e3e5e682263b5df89debcc85e08d9eb3e3f5116284004bb9cb5d5c64db. 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/TCAJR2524004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd31d56c2e193913355890bffbd06fda308ea1b428cfc4ad76994ff758c64435. 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/TCAJR2524011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x788d01b36c891e40df9493866405d3fdb719aa590e1f5839c405a67b3263bb82. 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/TCAJS2524070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b0ce3c46a7ecf2006ba8a437f79fadf0f41ce252fc80e02cdd24c5aab6e4bb. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/TCAJR2524097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18361fce7fb954465261ee0375cbaf671e8808eca48f5a891f236e5f0e735f1a. 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/TCAJR2524104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f3f82e70053c8ea81a27ac3cae45f8318329a2151b3750b950e34ae6f77e8e. 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/TCAJR2524112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b8ca55efd182b8c6b968e03b10832293895e784a4c106dd88d8ab1ccbab334. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/TCAJR2524122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb133d3f0d8202add826a96081d786ace0e794c9e03d0ca0ba5f736cee58447. 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/TCAJR2524138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bca4ac745b496193230c10a0a372c721e97cb96c322687a0562cb61fe5e7d9c. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAJR2524196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12e0b83c3d718693181bec0dfe288f1ad1d161bc75f44595d6de1f5da6a7e69. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2524205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0358a10a1e37f342a67969b4f04356cd7c203dfdcd25c8b4b84f6609d70c7cd6. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2524212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5699fe575e581cf50048d4f734ee864ac1c19c31143dab3cdb714244d80faed3. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/TCAJR2524221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ed8fabfa2dd1ee2d4c4e8ce70f8f79d6e0df0cedd7236448c33417d682ba26. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TCAJR2524226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0657388afdaa368fc5a9368c2de63bdef20c655bd0e3b0a6ed00fbea6599da8. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TCAJS2524248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11c3681185ef62e08b4f0f40df6bfa31a3916aef438707bbd3ffe4786f99bda. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAJR2524255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcef5176d80bc4f7b164eb7a2e1eb8d9fa94d1446d5b49ae51ca600258bf3a64f. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TCAJS2524261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa20f74a09c30e17124420508e4641dbb7fb37f9cda80ccdd72e5e1bfe0078a9. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJR2524275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1650f93ff8d6eba74331279e4712beee5c338aa10d610e142c9431c0d1e2a5e5. 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/TCAJR2524293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa270d5ab178934a380129be4a306cf7fda2db4808ba332298f507cdd8dc39fe8. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/QZTBE2570791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059873c672139088f81200eab9abcd46269fcbb7c55421348b4741a72ee4ff3a. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTBE2570792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb557e5a11dd910cc2c2b778518205a8fa22fe1b93ae3789244a1090453283964. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/QZTBE2570793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe47bdc1f8fb6dad194e0066c71ef4fe84e459b6adfba284a401b273654a28e05. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/QZTBE2570794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0742f9d845b641b04e3fa709165171006970a2031a8dca6951bfd9673bb0dafa. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/QZTBE2570795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67e818fa925c09feda534a2196d72d1ffccbdd430324954b310a6b22f383bbe. 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/QZTBE2570796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6698f43a7de6cfc926d3416e5e6353ec5f7f8a1316139e491163c6ac5e4a5c. 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/QZTBE2570797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9eba0f16f6469b45e9d893a018a9eaac376dde44b2f627c000524d2ad07b1a5. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTBE2570798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85f02db3a51fbaade88f1236017fb2b3fe7ed921c94fa5115b87f0571b664c8c. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZTBE2570799.
Crowned In Ashes (Throne Of A Thousand Shadows)