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 0xf8ed0ad5bb80461bf5e9c7e7e19868e4cf96b2e8a408427c0ada36de49caa178. Chain 2 (Bitcoin): anchored in block 953645 (2026-06-14T14:31:42Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/3edc3770-18d0-4051-a3af-cf492fd20510.json and https://artists.proofprofile.net/proofs/artist/3edc3770-18d0-4051-a3af-cf492fd20510.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 0xf85f71feec649e58fbf074f897976e9a896f61c84f71ad5c5f88907483bede77. 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/USVRF1400001.
The Hills That Lead Me Home (feat. Jill Haley, Gus Sebring & Tony Levin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c882a2f8758f0e4f584ae2ea431962e491a79932413853a752a21a4d9cbef8f. 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/USVRF1400003.
Festival of Leaves (feat. Tony Levin, Gus Sebring, Jill Haley & Jeff Haynes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7627d1663b044ad10edcc6417b9ba26d5d9bbdfe71cea25666aad5026a07a857. 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/USVRF1400005.
Patterns of Sun and Shade (feat. Gus Sebring, Tom Eaton & Jill Haley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716805b9a4f7d808129eb6e63e5c18c4d891a7d162d3f07897857774584ed58d. 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/USVRF1400010.
Willow Waltz (feat. Will Ackerman, Tony Levin & Jill Haley)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287a291ed7e48def2d0bf70f2bc257d6ff8092f73d8ed521de908ff87c869b58. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:07:11Z), 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/USVRF1400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017dab64cd685d87514f3a00299c71b863a201f382d90392a90d89ac75ec7e50. 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/USX9P1336161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e748c5fc006e28203b4c57bc68682034fe02aa339077d40ab7e21d727d1ac6. 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/CA8ME1200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b39a4c5c10f3f47ad8eb052235d103bafc8c052dc3ef026a97aea626a2b05dc. 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/USBZE1200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ffc629cdd265250ed6f7ebf7a2ab01a8b17ec431a47e61af4b5cff71fda134. 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/USVRF1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f58152ade9f27bce15b59201e2ca15830e8f811210418e73cade8ffa4b07fd. 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/QMRF41300016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78ad7ff14a517a8bc81f0a3e4bda0e022f94e898b562f1cdbcac75da3c7b77d8. 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/USYST1300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a47f6c194b6dac2a6514627af01bab5b69319f733aaab25e1d944995cfabce7. 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/QMLGM1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa35133c0a91d98b3abcdae938a7247017b1e6fd81942b17042030b59cecfe436. 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/USUDD1400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0cc68d611c4f6a792ee8ac5a90062f6a989821729bb8ef0ccc65bc7b17e3e1a. 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/USHM91391121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ce76ac70b1d368c66020e778f9c905e53fbc6e40fded8c08ba26a3bc085d4f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/USK4N1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ac701d2cf0e81d9199472839f9892b75c47dac933dc8fba628b0db9c4f17d35. 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/QMHKU1400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94957ac349b55cfa75d9e438382a63ce70aea83e411ab1e74ee5ec56687704d. 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/USMA41224008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe123d611b95f8e6e2428775ac5f965e9d6c200563ac6c919aa226032893e43b5. 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/USHM81477039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ccefb06c0fc1a02992488b2307f32f5e193682fab97440501c811213f90f9f. 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/USQYH1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ad098c7b40ac680297e59d091041972f3f8b563f58651e1300565b83fba83e. 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/USK4N1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9568030de35d0e7925d283c1152ab3c5e42edf4281a920ed93688465cf761f. 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/USVRF1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c9045caaa81d50c1b7986471636d6f4da64c4ffad2e74821f03d0a19fe8b10. 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/USZYN0700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc313f08ed91e26ed6c20960e688ffce3feb4438a8cf0ae9fd15b2bd75f11080. 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/AUFV21217001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720e1139115706ac626e18dba7c8c021e7a02e7eefb6e0080aa8f1e1aab045a8. 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/CAI371115016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5a9fb3277e35557158aebd109f82cc5246c5b8ee7c9b1672f24b6b5f4302933. 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/USYR80700009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d0427cbe000ecf539c795537881cd55c8bef8ba27d731114bf62d812e45b6bf. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USYST1200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5140c673654387268b1621833c82a239271ac4a2a4441b1f5782b9e0cbef276. 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/USHM81198055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7ca9f55c4ffbc6de343632fd73932e42c2d46d5f3475a4b1d3da31387d3f7fa. 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/US62K1261887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5fa748d7cf87a711aebfe74b9b1fc589b22f7499ed3e3fb6d9518dcb04d0c3c. 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/USDY41523344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae24bfd910b81de65ce62ecca08c9ab9acfae08c9973b89b75ad4d5ab788d571. 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/USDY41523345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1277ebe724892f26234c1918cd04eb5c27ee58b0775f726bcccbcdce0d901b. 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/USM441000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb312b7d0ba0e8274a20933082a8d094f55f02817c6a3a1abec4f322f656f877b. 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/QMRF41600004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fd550647ea354203c2ec2ff243800a44383b64b1e34553424ef7104b061fed. 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/QMAAK1614710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be61a962accfe9a1bd84d875ff9d4cf10086e02ba925eb29f267ac1bf279599. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QM9A91621211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa683d01ba1f2beef6b4687a1eb0d42bf5e8a26cfc03f222d0d3785bfbe491ff2. 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/USCGH1882249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9336e4c8f35dc385995ef84f6ab5966a4c43c9c4ae364d974b471a6259a11379. 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/QZ4F41600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf20b8cf22b45904438269fc0c27c5ec8df5ab0a252ee6ce5445e126e403488a. 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/USRM51611102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d4acd1654aa4638a9963e8e8253f2bb08c116a0159478c1d53e25befed6a0f. 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/AUFV21520001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1ab72efd74a8afb033f924a8c655e269c5591d7e3081a3d63be76bc661ec494. 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/USCGJ1796084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8513a61ff210ff916e56b03338725b58c809ec8c606b69c17ee2060519ed7db. 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/USCGJ1796085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa415f42ea664656b6f4a616b4495c282663ed9cbc49e56060fab2b68b755a152. 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/US5C51400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f25c061d5a4b06ddd7d7072f13854686056c29c4622681a27bbbd7929306c51. 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/USCGJ1796086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf84e0e857be2455c25c0a37917b0888c0b15329b264e474c077c1fd8b8dd6a. 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/USVRF1900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6272f6e02a226c2834c906269f347ad8aa5dff08bb3d54aa5127703bbfa45797. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USVRF1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3370681a33d6015db0c9593993a5b61e6d611cf898827e8c56870e48f0dac5a6. 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/USVRF1700007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc370f3497b968be7116234df20384622542f76abd2c3356f0ccf3f5e280d1f11. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USVRF1600001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x887ea95ab53246ad1fcc0007b885d5556183a11fb8786853e17a78a9306d3bc1. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVRF1600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bcbbbba1a4680b37ff2481831e1342e23f59aa39fa789651267d0230d042189. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVRF1600008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904926c65f1cb2b1829e39aa71ac7189fefb1c5d719475b67351375198cb1e80. 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/USVRF1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3bdbaea900150e1403f5500e48fa5faf4f13ac88504407065a025e735c9a810. 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/USVRF1500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac779d785b9301e1bc428bc93ac3da77095eff5eb6e52c359f91e3d2c05ee3f1. 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/USVRF1500004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08aa68d5fdef1a558000bbc019636a9b586e47492329e40611b7eede88a28fb. 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/USVRF1200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ffc629cdd265250ed6f7ebf7a2ab01a8b17ec431a47e61af4b5cff71fda134. 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/USVRF1200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fef86f9b023fa0882f59c787334b1e33aa474a0c2368f512dcd0d0e81721e57. 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/USVRF1200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe438ed20a5022d6eb9c96e881c4c28da0bb4c4471a322331ba65a0fe1b369fce. 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/USVRF1200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24eaee96c5d457f57b2826042cef4668fb3ebd2c0b73c73abfdf30da4502e55. 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/USVRF1200013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9568030de35d0e7925d283c1152ab3c5e42edf4281a920ed93688465cf761f. 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/USVRF1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d7825f5ad6a57751bb47a46aacdbfce0b2c8ce130322b6dd41960e80a1aac4. 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/USVRF1100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710d9389bfad18bc79e5c9468ecb03d9a5372860369b1954c98b37a0d17e1d81. 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/USVRF1100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0aaa2954fa0cc578857123854b66c3895e6b15687808b758afaf9f7061beaf9. 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/USVRF1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc265d6dbf91ab6c492fd644a43640f38e5e8591c99fa8b4d59f88cf0a224f4b0. 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/USVRF1100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3b3526c9c044f98de913b15b7645fd9b5b80c534e3beee0b536599896569309. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USVRF1100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074f5854332fabcc451c28ce7a67ef72d2408438e6e343862a438d17a9117623. 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/USVRF1000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef349eb056a196b02d5f0c8e762db93aa621e0e962921132a1bd4e09c664dee5. 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/USVRF1000003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15d6839756aab4f26e4f9d3ade652a80d2971f415bc5ac9ff3221aa1a87f545. 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/USVRF1000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897a8c04b8ef1b00eefca15ba553a2cd837f1e94f0028f3068bceb01798350b1. 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/USVRF1000007.