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 0xdc3911890d7a4c7be128b6756a8ad3b0f65f354ef5491f9a87d30cc2df2591a8. 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/41507a10-7605-4235-b666-0b2ca6fa7625.json and https://artists.proofprofile.net/proofs/artist/41507a10-7605-4235-b666-0b2ca6fa7625.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 0xe400a07b331175fffe78664716f35d2771a6d03ec4a32492f67015df310a1be7. 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/BRWMB9801225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1179e42fc72ce24947a23b7befd566f76dad0227f704115356799a472b024a1e. 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/BRWMB9801226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4206bdb9a3963eaa079e170cbfdee258160da560e2e39c6a2d9ea99973b997c. 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/BRWMB9801227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204dd9943aaca6d5a683f187a770a568793ba76cda44df884769affeac206683. 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/BRWMB9801228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7de0b7cec478059930b8a165597cad5a016db6e0c07cee3a3b07ca5ff2dc989. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9801229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed827c1c9f0f581bf16e467f6021b66e60974cb9f6a09823595c8e2445c7d7e8. 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/BRWMB9801230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9000abc6d0d16ec48b2ec476a1ab386f3c3f7f9cc8c85b333c6a695e695f89a9. 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/BRWMB9801231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72ebf9b4b7c059046060a82bf99ae2eca23e790bc68687fa8332b588d91449fb. 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/BRWMB9801232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8410d080be77d29df2525c8a528655160ed7f9aff455c54302e9a8726f8e6ef. 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/BRWMB9801233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e13c0732a4fe62d0cfa0f6ebf6fb025d19ede3b9576b8e0a71abc3055d9f4ed. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9801234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0938a497251bcd96c98843818e2db89f08fcffa8f3a878d5cb9663f92ebc45. 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/BRWMB9801235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bb50f703ea0a0a2dc816925f25ef1da9c969ac9942ad3f4052f5e440b69c352. 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/BRWMB9801236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d4601120ce5e17d82b2c0ae90c141fd7b7909e8b0ec34d0da2fbc596306944. 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/BRWMB9801237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefdde5fee9f5189530e71de24dd84d6824abec96651dbd4a8c99b4acfa916be. 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/BRWMB9801238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9612c9509d7117235f96fcc6678b8235e4cee015506599ffb28f10907df14b04. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9801239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67faa2227667c138639775b0896fda1640cb4bd06f0a4ddfdcc187fc7d67cbf0. 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/BRWMB9801240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d5bc35b5cdfc004ba6558578780f41fda5a7c2811fc8d6aba596f8eacaa706. 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/BRWMB0100391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68f25c53a054fb52cd56debe67ea698f463059831e63fbe8135c89944eef7e3. 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/BRWMB0100392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd785a7cfca1d82b7084e550a5d5f0c5b3c73551f8d5ed12cf30da3b942c3e72. 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/BRWMB0100393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce8f71d40ef02fe309f17de1a24a48d37ce58bb288b87880ba51bca348266d70. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9701058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28b6ede66d368ed07e36e3a8ce16cc369efcca70ccc990176491b3880d05285. 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/BRWMB9801934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97370314ffa6df03a29f3277a6bd3135fcbdec8ca6bd8426e4fc3ca148e02c1. 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/BRWMB0100394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7681b547569da8e86ca00d8844b2905b40be2ab178c19d98fb8d2cc8ac917c55. 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/BRWMB0100395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ade588635a98229cc1c3b24c297542153993c23858f8245846bd65d7437c44. 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/BRWMB9701061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb672d446c452b9d8b3dd9858e31d29f9f078cc3ef7ae638dae1efa2fea2493ad. 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/BRWMB9701065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b66ed204464a2e6934a2eef099ce27a616c8dd91e828826866ab414e7a94609. 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/BRWMB0100396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00e579af04a6112120c3d4fd131ea130e5ec3774b73193d3d8df74ee70b0cb0c. 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/BRWMB0100397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffc42da64b28c15223a8ed41a7f97915930d9a621674f7f44f87c6156d1c52c9. 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/BRWMB0100398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f320d9850155178e28caac0c6c089bb8a10f21c5283d9c322b9814e7d4c85d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB0100399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42dabbbce2922b0a2088749692ffb881567e9e98bf478a24de3fe40c7a2f991. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9702273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a4fcdaa019ab1dbf0dfc519d9a217e2f77a5d2396d62a73194e03b0b35f64c0. 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/BRWMB9701306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x011b7e2b417df2a571dc0f04fc9b6a2cb55ed5f71cd4852f333d765a58dc9d25. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9701307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24abc6c1226ff20824eabd1e99da3ea14227957d2b7d95bcdd2b75c5837a90bd. 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/BRWMB9701308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92986060705de88ad7b832b5d08627094d38da0a8ca25b58481763f30dd237fe. 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/BRWMB9701309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8399012e89b99fc44614db70e5e22fa9260638c26127083f54964f666ae9c502. 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/BRWMB9701310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefa69222d12afcb912da3445404b02ca8aec695843406bf77be1044074d4490. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9701311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddbd13fde806c28bc3bc7edaded95acd6b08310bb528863ba82547e738b6bd8. 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/BRWMB9701312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbd6c60c0eccf84ed6365b5a7831db6e3a4cf7a617874bfbb85eb04f98f2b85. 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/BRWMB9701313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5210a7b9956f12e80276a1758ec41241d1b54a85473bdb705024af630377711. 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/BRWMB9701314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937107b09d731e97593edb59459abe387e69d52bae6cc0aaf6493a949c3a76bd. 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/BRWMB9701315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x873753c4e58d84d54658d1569b2ec722a5c262c2ba71bd0e6480531c91c2a875. 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/BRWMB9701316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71fec2a74f6e2f0d4c563b87548b80226a78d654a11fda4293c01751f6c175e4. 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/BRWMB9701317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcce8e250d0b9984ec00e1e764b97d3f90db8a0d7115f5f86518e31e782e369c4. 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/BRWMB9806893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cb4a913cc7a0ffd71e204d1b25305de8675f41e653eb833ea021141623d7810. 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/BRWMB9806894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b0f93352755260825cd0a94c2dc4e470e5efafb0a624c1b70f3768ad9c39c6. 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/BRWMB9701070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276fd3a3f99f6b5a68dcd099b64e63fe7ae32fbdf89f4ecaa6eeca50d7fbadd9. 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/BRWMB9701071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8e2b681a60296f8753ed8534350158d16f0026bba3647902ec03a739191e220. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/BRWMB9806895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3636182abdebbc75b11b4bd0c880c71d939f01ae97fc10d8646522ac87cb087. 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/BRWMB9806896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf54f68f825351a0e32865c7f63a17dabd84e1da89e5dedc3c0aa83647a797eb6. 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/BRWMB9806899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c21d96e9c259e9d5dfaee007f7f45119ec07e9e7b14f463bcc3220df26ddade. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRWMB9701062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d37558f435f0aa54189eebe6a0d27fe7e97d4cb874f1dec54a9d9616673a944. 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/BRWMB9701081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30fd5096af2329c5e21bc6971780f45f22cffd9a8bb508bfd84dea95e446469. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRWMB9701083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d3b5d9826d66870017e660ed901c7e3bc2dfce356675fe37b3a57d1da51299. 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/BRWMB9701084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b2e3134452fb70f3bdcbf2333a4e57e81689512f7a2e4806c661b031329cd4. 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/BRWMB9701066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789be30f95337b2963aa40a69aed3e8d124bfa18d04b503de98a6e1b2e4f018f. 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/BRWMB9701085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de52d8efce7a95783aa08e322142f13d6adf5efa10a1220dece7680a6cb925f. 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/BRWMB9701087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6701426294d8ee845e09abf84bcf80561de3dc2d5b604bb11b3bbc4d3e179e15. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/BRWMB0601218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c21d96e9c259e9d5dfaee007f7f45119ec07e9e7b14f463bcc3220df26ddade. 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/BRWMB9701062.