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 0xbe0fe5575f30034a0cb82999657ea8d333d362f734c11fbdcde7e05adb71312f. 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/a0218b75-d56e-4582-a57e-e989cd44acca.json and https://artists.proofprofile.net/proofs/artist/a0218b75-d56e-4582-a57e-e989cd44acca.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 0x7ec8f9b51525e14bf2a1c38ab9e771e4d43260d1cc3f29d42d11fd89e83e7c28. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2229710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad4ccccf763efe1f9e2ca2efbde72265e61534d2cd18d262930cf1658582fda. 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/TCAGD2229719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae216f6e4d5b85a527da604be26aaeb1710c01ccaa6662d4eeb58c1bca3c8a8. 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/TCAGD2229725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee87f2c74557430cccba88296739fccafcb3977f4df34805e4cdc938a3d719a. 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/TCAGD2229738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba779f25fc57ce2c55cf873c36faa313d440a7d638cc995af889e77c6d4f14b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2229764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9367aa35b8792831c7b205db87ec046a97e78ff171a09cf849bac6477a2200. 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/TCAGD2229795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9892a1469adc27501d8e16715dbcf421c9efcd37094b04822cb6449882807e29. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2229805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf041f3eeea3b1601d9d3518f6c3397de7f91c837905b03dd880bc67a3addfd04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGD2229811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f5be52cfd5ca202d19c5d48e1debe528ad40c87a6ce56731f728cfe8f2d83da. 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/TCAGD2229730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73880a053eb4a169dba2db46cbd330637dd6ca5987a0f46798b3df3e139f3f7. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:51:36Z), 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/TCAGD2229800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81f7c2f1bc0b23d7492161fcd06caf69697558e65f7cd001907e0ee71e01f84a. 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/TCADH1755337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6d30470e804b3046057d500a793f7247b5e4e1e20e271dab96c52b33da04c7f. 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/TCADH1755342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40d872c9cd7c0a65f314b81afc9996db2dedfb6796e40a45801db59cd94454d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d675cb3acd19d36d662f91d965ec94e5397adc88375cc99d2762a89d70b766. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6e7f6ce18d11820a52baf0d0bf5d0e5e65092e142c8527256d08378858e938. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56cd5048ecc28c96b874803649cd57d2a7122a71bf59913712774987493cad2e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efe276b65e192e27107e38bc8ae2d8c9ad0edd1acd5f173d156665e98376164. 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/TCACW1765741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f4e36ff3ca1186be3f34eaadb8fa11a89918623f3fec25ba57eb18a21ef1bae. 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/TCACW1765742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9773f45cffd27ebe4f01f3c29e7144f3eb4dc562c06702a2a8bd7e552dfeedfe. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f6a70cf79b16dd02dd6c9b83a4d571dcad48d47111f4832c2b32512e2ef276. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162ad86fe6282b937768ec05d9fd9d752579c07fea2ad6fb4d1e7a54c868492b. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACW1765753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf02bda89146e6129bca5f3111eb284592367c1d11bacce4b14a53f83969a810c. 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/TCACR1614418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf56a35355a95fa613fb6afe9f19a479335d572eb100d2a8ca9391e1bbca4aa. 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/TCACR1614427.
Dreams in Black and White (Assemblage 23 Remix Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf35f59afa2d3b900be7e7d6fb190eb12622a5ce52adeb08a28d4276b142da6b4. 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/TCACR1614439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe0b2685c076a3dbe3bbb1198a5e357cb90944b873d31babba08bd4b7b8afa9. 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/TCACR1614442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32bc22a9317e8c9ecf514e5401a2642cf9ee83a0f37a616c2fdb041072a32c85. 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/TCACO1676833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9570fe4144d332529147d3d347f72593b6caed50311600405f108991950ae7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1676836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631b5e3dca031b5e4a726d2521c49148f74f19aad1d585d9612018a388830564. 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/TCACO1676837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c07fd007cc143b15226e98253fad86e4fec70a4510c71cd5fca4ed57a2a699. 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/TCACO1676838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcacaa83f812aa8e76bd757bf9d1c1fd9264660f8fab04fe5378f11c914c55e9d. 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/TCACO1676839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9e77c361861ab109884773fe508d333b5324f6af17aca81289a14f33026c62. 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/TCACO1676840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fc1638cdb41156835d050ec5ffdabddb51109c4a96af74c64b4680930f64826. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACO1676841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bb6f438e392d18b63d82daa48f64c5e1368a31df14841fcfd35508423aa73c. 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/TCACO1676843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54a876dc79bd161cfa2280e95cca0b81770b1a68f6c3870307ef227b98f0d644. 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/TCACN1661280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b12d85ef13aa35e8d19ca138c629dee65b65f459ab89fa446afd3d137fe3456. 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/TCACN1661283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b85c18ddfa20708c0ce7b96010c54484ef6400d259f481b868e7cb3d8b1aaae. 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/TCACN1661284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0258bfaf95282f38608892f7341b6d6314bc85dfc7fb48666efef97bda9f83e. 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/TCACN1661059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0540682922db48c250ed06f26e5a6162a2542a1f69f8233309293a4e4670559c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1661060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731988ffccb7327a8424d41aa2db3c754f7a4594517a7e7a3d2d73e27b1e7cea. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACN1661061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1545c452b5b18243d25177417386fe26f16ffce7a90dd926c11293f9806a0644. 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/TCACN1661062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be67871448096914d7478e4e7720d5f212aa1179efa5a3d7e0d71b2862fbe10. 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/TCACN1661068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d292726572181e1d0b61d485585e099ba5e5b9da0e79ce51b92b0e60971843e. 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/TCACN1661069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfce3f64a400bb3cdac72acd739b297d8a5dc8015dc09b05cb408c5b1cf6d03. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TCACN1661070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d26570f04f858e581af549b358fdb5bed115edd71eae948e9b184b550d2a585. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:02:42Z), 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/TCACN1661064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1306754c9f020dbbb45d89f03a95e58a560cbb774d0c2dfa72ffde9aaebfaf3. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/TCACN1661066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee1efde6486c416eea4f694e45b3fc8df17940f78be3a0caff4c41fa7e217f. 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/TCAGY2371179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e27354c587c78936ec9e38dd90553ddb2ecf46727f57a959c0214bd90140a2. 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/TCAGY2371187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ec2e1ab4ae5d3a113120c9330c19cf6f73fcd4025b97def75878caa2ac9d8. 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/QZFZ32374336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a5c8a7a369ab6c07b45a87a2d1cf5742a9e92b2c785ac7bbd464c678f4d04bd. 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/TCACN1661263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee6aad0aa16259adbc71a0de76061c87a3941613c721f05bae74a1460f4e2bcd. 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/TCACN1661264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x851306ef034842beff3adca1a8761d497c6046d261aa1b407a7f556c2d0b529d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES561693001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59599473440c8cdbe97419c94ad09c9fbc7d5c94aeb6b508c4ac8cd0d50e1b09. 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/DES561693005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad2d8bd034e5474649cdafaa10bc00aeb12ee76cf779cb6b8a8055e6c9abf68. 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/QZES92293510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2419346c0f747727f02aab2526e783e6056680f5a532ca937b7511ed9c280ef. 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/QZNWT2261904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x405986622eb50d2ae63b37828bc0414a2a5786dcf9316d6a1a4a7b397373ce64. 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/QZTB82213242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261e8f31fd245b115d185337931a62fe96df54b0d567f6ef6f427dada9ff253d. 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/QZMEP2258736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ec2e1ab4ae5d3a113120c9330c19cf6f73fcd4025b97def75878caa2ac9d8. 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/QZFZ32374336.