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 0xd69e6f0a0fdd822a2e7462bf1b9776c6bba2e96fbc789f015f89a8dffd8a5edd. 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/d2df400e-1110-4196-94e4-6f353958e5d0.json and https://artists.proofprofile.net/proofs/artist/d2df400e-1110-4196-94e4-6f353958e5d0.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 0x98e0c8b84d06f124d14202c23fe7a6a57e851ae4d230cd0859ca10cfde5843af. 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/SE5Q51902720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d1c37d1323be081bb93e390554161eac8720efe6d97a8e0989c8c630ba187e2. 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/SE5Q51903292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cbbba3a5163ec74d9d58819e12f508fb4725d64a307a1b42d4b4f19a9e8892. 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/SE5Q51902662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea0b759839bb59bdc5044faedca876632329b26358461cbe59a65153eee2e4a5. 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/SE5Q51903124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a3c95561f76949701db58a2f738ed2d11a2ebf9760211512822d3823eafed2. 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/SE5Q51903128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3312371cb3ffe7264c9234da07312339ad24d0e09da3ee857923e5a9796e81c7. 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/SE5Q51903242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd68945d63718416f78d149577236debbb8317720e8eb4c2a7d68a6b76f6b7198. 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/SE5Q51903243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceecb786f2de840be9aff73098973548fca61485215b982d7e99e6a706480d2d. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:53:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51903165.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdb1df9b22880e775c0e53fa741236e4da612f92340ddf71558fc16968dcc15d. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/SE5Q51902663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e6c1169a3f112327c7ffa60964f10741302aa847715d82a61031c0ba8adddf1. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/SE5Q51902741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7130f68bae1d65536153c17a32241adc474910c9166cde5ed250d2b458260b0d. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/SE5Q51903236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d19270fc5e948eb582794f92927e5efc6207552ce69b5504099318406fad2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE5Q51901867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eeb1fd04b4a8124fcfbe8c953d155ea6dda3fce9966b419082073e5e4ea223e. 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/SE5Q51902124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa87b204f9faf5d90d68867995eaccb0f7427c035ff09da3143f0a40d635d054b. 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/SE5Q51902140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7d80b7cb60208ce48660c75529eb2fd7b3c40d1015b8e7f3fc868ab742bfba1. 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/SE5Q51902078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcaa74ab381dcfb690aa6518a2283192f6607256cfe0cd4fb013ec1c3fd9daf1. 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/SE5Q51901782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2becf5da7e4e69e9effe200d522eb1303e824996fdead334f54eb8ff846b9e8a. 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/SE5Q51901770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb806b6dbe3f352f900a68fa47a471636dd7d81a9441cbe683bd18f95adf03261. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51901727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76b835ceafb4c04d9b64899c9b7dfc9762b761cdaf66c6269242870efc91d6ba. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/SE5Q51901741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041fa3cdeea23a6b76eb5e53cdd995f773c61a585b82ca7333512144dce04128. 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/SE5Q51811845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe6cb572849f76c0e972cb3c5a4ae9b239bd68da5ff79faff4b8b3acb6a21bd. 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/SE5Q51828524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21227c57e1a16633c847cd0f9a1f2a5d9c5f31f4b31c726ae8c280e7057fa0e4. 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/SE5Q51809824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef64b4836eb398a182f1a722a6a34ecb8204d9cce64e015948bb0fa040fada18. 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/SE5Q51816678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cae8117bbd43b00c9abad583ab3a63440171f07d3685a1fc417df827110d53. 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/SE5Q51804975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda21fff59dcb825962e0d761414ac8d0a0427138989fca7568c3e42196ba169. 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/SE5Q51828521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fe34afbef0725121320b1c75c6623d78f0ab251d366166332e17a51688fbdf. 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/SE5Q51828525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x002e9ca108f6c72aaca60b7b6e38ae1f615ab65ef8d8ad271a69a9f70c975ba5. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51828544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe72dcc9dd551a0cae5d52eca80fefb6c70663f1f9f836a323591a7a9e2b88f64. 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/QM4DW1867885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa877f524f7e1822ca6e4ad9067cf557d17dd7ce4adcad4b98e70353d5bcac9f. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/QM4DW1867882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337516d2390c0a30b8be44c330f883e79b267f41336629cbdb95e130e1884fa8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/QM4DW1867886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2bc8f533f0c9e99bda6fa294df1a49a7d5710f808d94ff556c84a7186a3035. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4DW1867891.
some times these things just dont work out
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b3e1eafc70e5a6007c642bd013ff580a289092126c84d6f4a9ea0a12708d32. 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/US3DF2426920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79237f722e0f8582253f1142a7624e7c67af61b8d34c4a307b0a39d5f9a19269. 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/QZHNC2317882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332798143f084f981bb478e35316b8409b8286b791369693f87162c79aba4599. 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/USANG2231707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x066878432c102b6df2609f385c48cf2d825829563c5858de97ea62d37609df94. 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/NL1LE2202584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e1ada819058643708ebb23b2588205d92a097fec035f44cea48e5f0a19f5c86. 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/SE5Q52101782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc461cdea6367f3775e7f252789e75678a16ef1d7430cad000b8a536e47bb1e62. 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/SE5Q52003888.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9fa27642c7c3b044a09718e3c58f2f10af0acc4f5f59d99656230da08fa898e. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q52100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfbee42fc471f7539a4e6fd217295b28e6d60d92eea7350834306eb140fa9c7. 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/SE5Q52004095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2220e6f033bb439aacbdaf9f11384704a7902a6bf82a3902ee88d38cf66dc66. 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/SE5Q52100124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8e1b692fe6d97b35b858c88af4a3a1f502c9c7d6feb16f58f34745c37372c9. 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/SE5Q52002355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cc5ef2451067630d4a8f747b774b1b10251f79351044756f97432ac53e4a562. 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/SE5Q52001822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4225959aa8bf7ea2ddcdf67ea3554197e0f10eba673612575e07e6abcb2229b7. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/SE5Q52002359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff9e6a94c7ce8897c1260de80819938f03f621b74244e1d6952bffc2b69be8a. 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/SE5Q52000853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0afef71bc549ad1de3b0884cfae37264ec83cc49e5ddb97eae797f3b99b5f3e6. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE5Q52000736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98e980d1ee1952dcf6b347f2a20c10c3cb3745f4647cd5169dcc82169169fdc. 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/SE5Q52000719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbafefcf16dfe438c7a254d10f35c6bd068c22cc4925cbff54607d2b4fd0336a. 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/SE5Q52000529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f679fa7f1a4de6cc72ce751fc6c23218cb4d08481706901882b0a6bfb87e442. 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/SE5Q52000182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd19b6479b02e96b850b4dcd074d6b38c926904159a61612c865f79792e145617. 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/SE5Q52000276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed12d61670c4e21d865ffac5aa4f5b4cfa30ddca2ff1fdaf5a1c02149bae6c0. 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/SE5Q52000669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae8c2497c910a54847e086c661a48cb2da00217ab86220c9a68c5ae1789a027. 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/SE5Q51900894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0502c2eb1d88473c4d978c84f8e08a938062ec8025de696f15dee53d50d3972. 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/SE5Q51900896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3ecd4069a7694102d93112e1d7c2e4c6907b52e7ec9a776e6bfb6741a8f6957. 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/SE5Q51901369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2b849f7fe578dedd77f42847e8272920d0f41013b02d717164cc3dec583e210. 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/SE5Q51901368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3683bf66dc4c1e1f4b59a7988ba64e476a96cdd1a1185c537c53e532fcb6f114. 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/SE5Q51901355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef8cfead586dfcd60c9d79c0a67bff5ba9e52bfaae1412d46f9a34117e5494f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51901391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd26a514576b588ef20eb18dbd13bc13820ee5b58a55acd8185db4f41cd0e0ce. 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/SE5Q51900861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e98870810f0f30aa0b6a0e8c886a1b24bfa95e85642e35c98618271046a637. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/SE5Q51900986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x546b67b7f4ddade083cf35b7aa61b19fd08a3ee063efbe157720edbb8d1f9e77. 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/SE5Q51900903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9006c60f64d0860bbb9a0a49afede19937f449f60ea02ed1384da22216352c61. 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/SE5Q51900836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x543a8ad8d43dd9b66c93575c6af7a6ecdbf8a7e037fe1e61678eea84d400ba06. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51900876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2825b96bb30dce9375be26466962f469687de80fa6ee432077a8c4ec3874666c. 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/SE5Q51900303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c41c43d1c3d1a03b6d5058c154b13c3f5766e682c440763c1c40b579d30f54. 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/SE5Q51900150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1383398123b3e47dea79d5ed270da8b99be4df5e6c1367e55ac45dc52c695e. 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/SE5Q51900125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397bceeb67c879cb118cbe59f6c1f34afa7c3c6dfa481ccff0344fae2558a911. 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/SE5Q51900124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fb7e5ede4f23ddc8656108c9777664e692c5aeda46bece980e1eb75455a610. 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/SE5Q51900122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa824a1ebf746812410dc1bbb60077ef839aad72f45cbdd71079d9c430c35a586. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/SE5Q51900244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff996fd25949ca1e28cf8b0659d9f1544b9e1d9483b639cbf66dcc59713619aa. 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/SE5Q51827521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6312f28e5f79c6461c67c4eae46b5b49fc48c56fe693b357e2f09258be0949cc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51829064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52af0b3cd0dffe5dac68c303f03bc7443115731bfe8a4395f5ec9d8d2db6551. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5Q51829005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52301da721dac4c13fe382cc690050dc12e20cd007ec30ba579f220c0c13813e. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/SE5Q51827503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbfd8ba60dca0de1c18b305169243f3f64477e1e97b0dc61c28fe6427dde1e8. 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/SE5Q51826268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x638a770193928876e0fda9ad4fe5ff84e3677a2d5c5839dd25fdcba89210e85f. 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/SE5Q51828974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95bab1e87dfc974ad81d6e6639eed59080ef1d6cc66d4e38af0f463028f1075. 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/SE5Q51827482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7843138ca4d771afa54a7b9fdabad3304b777338d5e591166e3ca63bf863e8b. 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/SE5Q51828970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7aaa1fc4f456f0cd4fe6925493f33f1e75822f8138abc550f6a22cde76b8ec25. 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/SE5Q51812907.