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 0xba386ee7981f9adb14ce128fe9259b3ee1cd4a61f7694056638f8e4962ae22c9. 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/50a827cf-918c-4c12-aa3a-7fbaec60de9a.json and https://artists.proofprofile.net/proofs/artist/50a827cf-918c-4c12-aa3a-7fbaec60de9a.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 0xc974e2cb88f478840b3f8ae24b7b96ae9e7f87952fa62f44d40021440d0b603d. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2288664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf183f379fe40156d2b5562140715a646e23e0e5c31fa99a801199c41fdfd65e4. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:55:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2288675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb5a386ea1719bd6b42a98014f0a4f3e582669c05db352926c6249eec08cf01. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T15:20:12Z), 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/US3DF2288688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc96a1b656dab2f92d6da5660a9bded0274c7065e790dab3d7158831c3030be59. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/US3DF2288699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2a6330c3c9063a45b2d5236b51c21ddee71d255b6e4595ae6acf4f7c5302e1. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2288706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0292c26c0395957e2f4f941d4b329a9f648efeca7ca3eeb259ddbaf9c11aec37. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/US3DF2288707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80a0225188e12d28f445deff458fa240d7677f1034cd3253b55c867a55389bad. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2288710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bec2ad6fce12abacf4ac4ddb59b3e47f47a5b5977e964796a0626b2888ca589. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:27:19Z), 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/US3DF2288711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251a128367ac0b2d3554340051e6017b64ce24e766d3c25a16ef08f8d3e92ab2. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2288721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda38fd48267e8aa646a360fc194fec69667b9dc04d417b73984448ce08aa4360. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/US3DF2288750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4768319367f47cb355d706a8aaa13dccf65c17fe808a1c9e2e62abca46671c53. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/US3DF2288751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76aa54bb1acdba5ccf77949ddf211e38048164ac656ecb80dc6c0d3e568159ac. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T13:00:19Z), 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/US3DF2288758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b2ce276e20ac6493e18b13af479b29a68191c4db78ab3fbb03a54e23202a35. 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/US3DF2288763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56301a9a413b05c63983cdd3eb31612b3c6ac24ea9c813c92bb50661f70ccf3c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf543af25e4c886bb89d8ca2616de81baede4135f091a2d289fe4f01742a1e1dc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdff85cca8fd61e15086dacbf57bf1c1e8155855bd54aac3a71e32cb98ab5b0a9. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89dcab0e66311691cbcf1f8cc12662b19e0fbd3e968007ab60dc833cdab9df8f. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e79d5c6d177c65a187aac17e60c99f1b846a86cb6ac3d1447f433a00ec0c5ce. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc0c6426bf81d33e856e5287a1faf991038f641a46d9c760d756f49a838370a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDQH2260469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee4d40fc99ba6d6c8b7a4e825080728618fd34393671e1e0835fc1e7bff42c9b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2ad516fe8338ad7cd99c6a8c6bd8124eea02046501ff79c3245b94fdaad37c. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d3cc87d7a9c1557d0c904231050fd4db3e50a0cfb624d1a28aa3a7760b41871. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T11:56:10Z), 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/QZDQH2260472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc41c900d45b04210747ca4a1fa796370b97ff26af295b98017878bc2be69c8d0. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), 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/QZDQH2260473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523a9375778e166059561681e7ce122e53cdde80abc6bc45e650d558255570af. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZDQH2260474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe274d1e448cd986e258dfc19270dd50bb33dcbc1317097930e33fff19352674e. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZDQH2260476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a97f86b4166200adf2b16cacff14432ec0c774f800d1d6232142da6187d3db. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/QZDQH2260478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa91be5c92b39fc8c5e2c8a4e50f1c0c3f44ad6abc7b18ef02efc0328cd5a12b7. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2260479.
Por el Bien de los Dos (Reprise) (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ac194082100cb17c7f43105b26043c1b893ac935582625e779d977e87cd8e4. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/QZDQH2260480.
En Vivo Desde Rancho Potranca Atil Sonora
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a7d438b497bef087c707f5a322c39396ac2855bebe1ed2fd029131fc1cec00. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZDQH2260443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa798238cd797dbe07ae10e3c6883179baf1cd262d4ba24931138f81875e7d17. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZDQH2260455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac59e7c1384e9e950af15655ec98dc437151259d8f699c62527b54c1a4adf2b. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/TCAGS2365149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde0b83e53473c2edd45bc668fd314d94cf45d7aa3166895cd6f34e78f312ad3. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2365189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0692777a011d2a321142a092119dd2cfa504c66b7a6e0af624d3b02095ec8319. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAGS2365194.
En Vivo Con Los Cuervos de Gonzalo Lugman
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa58b08218f3dc23e602b5227ae408eb78a574820b2bd566c33e8dd3191cd5aab. 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/QMANG2244235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611053d9dbaa56fadbe96e315f24ac9235752f1c67a6d1a098a40bad740944dc. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2244240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecbcc116a07c394c1e227d2f640c262da8d9e792075abb2ecd01ce4034b180df. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2244243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3373467daf7ca32d10d719c8a46ff6da7933e0388309992e1cc456dd152154. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMANG2244246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02ea921d6b2e7b133a5067c7f7318886a350cc5f3969a52f7f44ec586e6ec26. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QMANG2244247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31922a0b0590c8e31e2bacf3ab2a9d81e48ad502fb299e7ac43447b53535f086. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:02:35Z), 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/QMANG2256355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14dc9e1483b5ab536040d25d1b815b1622d86ec33c52502f22839d11a37427b. 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/QZQMB2104108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a886eb7a8c91fb9f6717f8e7e610812c1cfdce1903be6cff8f61e3cee3aefd. 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/QZQMB2104118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80929a4273ed6deb803a4e000445347cc722c186367ca8e998a18ddeb8dd56a. 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/MXH152100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e98532ea2ac4f8957b5123f90f2dd7f259f58d6bd7ce9118a9ee626957c2b4. 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/MXH152100481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881ae11a2d762c05bcc22b4deb139617d07009a333b0b7f134b40936eca81666. 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/MXH152100483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d612a448424a0929b774c82a2447998b68c2aaf27b4fef4e6d03103a70b4196. 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/MXH152100485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a596110b74bc6c19fcb73a1fd055053afd6a572457b40b2a81bb10d358a5c5. 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/MXH152100487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9224b760ab5f3945cd8db359960e1fe1da1a00e7b3cd2cca66e50195d7f1406a. 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/MXH152100489.