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 0x9421106cadb544e61712136e49653dee1d04f55853c604d5f6119e308f1a0568. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/981cfc82-fdea-418d-8998-8be9ebb304e7.json and https://artists.proofprofile.net/proofs/artist/981cfc82-fdea-418d-8998-8be9ebb304e7.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 0x59f16dc07a8e50e4851369215bb0fbe4ce2cd6f7887d012c886390d76b757c07. 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/KRZ291817095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb68aec86ee0f9e2c529c64aefcd4a859f4b673c68c7965cbad7d26f4a615aa61. 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/KRZ291817098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc197fcf922b40a21380624e3bd045b3aeec8924cbb19835a2b84542a01506900. 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/KRZ291817100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b5c53f2af5e75e8c9002941d26b3138c0879184fa3e1ac59bd74f9933913ec0. 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/KRZ291817102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34216e23be25e92f861e95041b3441767825b3a84cfe1301a7ca40764702f6a. 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/KRE132000134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba4a075297461736a5f1ce1463d10f4fb82468134311c460610a951c3f12ebf. 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/KRE132000135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc01048933abc7cb656405abbaa0ee062ad0a5cd52f2f1f56bd945068dc9072. 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/KRE132000137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb925724b75c3df9f4e8a795be768a27e8dbd3f1e13e16eae2900d65e61edd3e2. 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/KRE132000138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c4b467728dbba0a7a29de8154aab375ba746313c508c02cc5aa7d869ea4127. 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/KRE132000139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15928c26920604387d029f60e4e2a0682939a784d22d81e957b3e63117ab2647. 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/KRE132000140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52458de2dbc0814e88f0bb0501781a117ed142406b6a98eee11c5fd37cdcbe71. 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/KRE132000141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25d699661bedeacab9af03fc219895d38bce917d68c7738fe2d4de2d297efdc. 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/KRE132000145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7566bc8c7e33ce4251715c597df0ced0d698f0b17e4fda16ab36b81b7f3d66f. 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/KRE132000146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5b574d9a93e9fc71f89610b8e8adccdd414cc776567550c1ab227c7fc4e4aa. 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/KRMIM2430174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f32c416c02b5969ad3d0e0036a2a8655bac1762f840df4980bf9e11aa4abb3. 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/KRMIM2430176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1827605629516514e3e4995b049e69ccb275584a0def912cd5b1c300e442285e. 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/KRMIM2430177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9b4a802cf3dc233f9645db66d146db63b5be3fd5447b51b750b1f43aa42862. 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/KRMIM2430182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5279ef1acd488c567afdb3957716759faff73c665438e8166b7bed2d690c6a78. 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/KRMIM2430183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f72dc8693550a5687fdce0c8268c300824edb7c7001e020622d27f54a6926f. 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/KRMIM2430184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa66a519d31b0de0374a8c8a07d4af7fd6b97fb094c7549ddce666737ce7484b7. 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/KRC532100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd05796fdcbd254800102d721ecf142215d9198db12e1d859951e2f0e72bbeb. 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/KRC532100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a1d1d9618321bfb98b5122e4c6b5d74c0817d0b1d002d8a2893b776f9c38ea. 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/KRC532100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1747b1a5ef01f4262895e21ab60cffe4f837e70178bf956d38a48dd9f097d522. 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/KRC532100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ca68c934eeb288330c3fafbc39981dd277c955bd8e29c451e6c468eb9b88a1. 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/KRC532100017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9cefdd8920b80ffdbd0b9b9210a72e33c5768b8aa93b1053a67ab0f5e634f9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRC532100018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4939981aff8da01f5d415ddfcb3cf57cab4500c814784fc7eba525c42c89128d. 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/KRC532100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473011f201515a72b1cedbc7e987e9580b559bb6ac0f26dcd31961c119788884. 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/KRC532000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e699c3efa3982681bf1379bfb41e1d8137e202d4fb2167b193f7b984a19d88e. 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/KRC532000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b64c9fb61e51d06c4ef88a86e7e24cfc5b5dfa092efbe3bf836072c210ed09. 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/KRC532000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9ac38f600de70e743d0540d513c42fa44c75b2506f42767609f9a2db43cb0e. 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/KRC532000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f10e275751de639374d09af17b0d7bc61d2da0cc69547fa14464a723de08fc. 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/KRC532000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70b8adbfa45150972d6c9760df2a18460b06e3c3a22dfb1db2d9f2c2435491e. 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/KRC532000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473011f201515a72b1cedbc7e987e9580b559bb6ac0f26dcd31961c119788884. 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/KRC532000028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e699c3efa3982681bf1379bfb41e1d8137e202d4fb2167b193f7b984a19d88e. 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/KRC532000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90b64c9fb61e51d06c4ef88a86e7e24cfc5b5dfa092efbe3bf836072c210ed09. 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/KRC532000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f10e275751de639374d09af17b0d7bc61d2da0cc69547fa14464a723de08fc. 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/KRC532000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc70b8adbfa45150972d6c9760df2a18460b06e3c3a22dfb1db2d9f2c2435491e. 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/KRC532000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41aa5cf8db2870a96695e03ade60e657ac2e709d8584a77f1dd19e4b3c72896. 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/KRC532000041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x584074c2ff57f7baa73d151c77471ae8765dd34d24e79aa5106762364306a6be. 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/KRZ291835087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e76740c551acd27aa21f06e2b50e85719b2c6eedafa4500194a8d5072a952f. 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/KRZ291835088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e476398a19f9e4013b1511e2638d84fab73f44378199621dbff26d0265c616. 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/KRZ291835090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed60e843ec885f9c8f68dcbb5b9a5f313e5404c5b216769218af11d33b87a43e. 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/KRZ291835092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd494e9e43149c25b500c567e6d28460c2207244f524d69e8d155fb6ff81eac9. 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/KRZ291835093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3468fcca40966398b69b9dca4573828559c085f05015d13a67036acdaddd2fc4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRZ291835094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1705f03e47b14a5fd97324323493893d88f1bbe558ae13a9726d7c82687d38c6. 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/JP92N2444498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d81809fc5d99e7358d6bcf4063e6a10bc7da6716ade9af00faf4aa0fa5765be. 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/QZMHP2037854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5f13e0e2786f79bf63c3f633fee29d2c20303002740720b23ec231e87090ee. 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/QM42K2047983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8078b782b87258e2a1d68e422c116c163af9f382954181ad52468aaa3cb85b68. 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/JP92N2372111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5e6f628bdd9e770a5039d4597578a0812c22a2490488bae3a0cb7f1dcdc9ab. 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/JP92N2359532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb704708ebdb3fc0df05b867bf0b8c92f2fff840b185bc915e3f0ddfe90066eb6. 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/KRMIM2344127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071017c83528d29d755ea6a3acbbbda3bf67d83269a0106dd10e8b53b1a92fa5. 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/KRMIM2344129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbafe8425a8c14e62ac31294cfd7865078b24ceeb90673d4bbddcdc94e432176. 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/KRMIM2278937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf348303e9cb7de9fabe32d23c1b57ec43b912fe0a4361e719c3619b78b8c32d9. 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/KRMIM2126997.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2addb360585a2f92a9ee93d364f873e110d36c397c9ff3094a3d390cfff7e5b. 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/KRE132000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7396ff61b254a99c7d23e00fedc230370747c85b638e3227c04c951a297f7d2. 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/KRE132000049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f859abcd3e72b69e192a6730ef27d96f65222af459c9e67e7ddc12f1ef0fda. 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/KRE132000050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53e2a4a7b37f64bd28e638e1ef9758594c4ae9cca8dc796609fd6637f7af139. 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/KRE132000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24f284d300bceb18b25e6dfb5d84f01b275f46c4dcc05fabb8d192efa2d12329. 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/KRE132000052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab09d277ad94b3525733c622f5aac43e07d09d0d0e7dbecd8d7fd6ec026f02c. 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/TCJPU2394853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x410f4544bc00c8966be1836e9ac2dbfecb5daad56619324304590d57bec7e8cb. 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/JP92N2223246.