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 0x51600402ad391f88cf2a015cda86ed3a89100893c56124c915a650573d439fda. 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/d5a10f26-9bf2-4de3-9855-b0c6c18e29a6.json and https://artists.proofprofile.net/proofs/artist/d5a10f26-9bf2-4de3-9855-b0c6c18e29a6.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 0xbcca8234b0d5b1e7f64b92d979274aac306d8dc1e9e414c846e9fdeb2bff3052. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/TCADZ1872068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56ff9cfe38835ccd63501b3dac80146f16e1cf12dd81d1cd7bf5343097345cb2. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1872070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93661f36bf28943eec9b31d7760aad859b9f41ee0ed52d2b6a37f942ca47f736. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1872079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3847bed85326dc337496c28740678a6f9062bcae89de88a9c1fe8b0ec908536c. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1848114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8054bd308164f429a6e43abe90bd3a332d5e7b2bf7e543197e7cc3d18e0f42. 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/CA5KR1848116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b36e62f70bd8bcbba5133d4be8ddfc0c2470f2acd1406a9efc95ff68f9c8ac. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/CA5KR1848118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bbe3f3384f7430f30a28e1e64e8c86ce718765f2a4c9093d2cfb5f406cef039. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T14:37:38Z), 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/CA5KR1848119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b903e50a6f771142f8f062a50d2f4c2b49d76f7684c3c1c1ab015bad7b4c2f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CA5KR1848120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd757b13dd13155bb439b2ec89ccbe54649ef0d935df63606f0bf1f27536207e3. 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/CA5KR1848122.
Los Huaraches (Con Estos Guaraches Que Traigo Yo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb041c28ea84d07a57c455eff8a08a688c700ad54f6d85378426f236217a68c. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:05:35Z), 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/CA5KR1848123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8d43be23b86d9dc77b969df8785ba86f612990c0ced2db8aeaba17aee5e98a. 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/CA5KR1907574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6e1171744438bab05dfe85ceb1c34eeda650c3af70844d5d59d62b95163e59. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T11:38:20Z), 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/CA5KR1932190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e81ed69a78df6201e061b696faa5e27895865273627445a95c45a3c5d9a0af. 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/CA5KR1932194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae7321adad8b729c567ea82546010eff6a76b45176e7bc37258706fb241acb8d. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAEM1984856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0317178d442356e439f36a2d04d92b04908d521a5a962cef67fdd29141987fd8. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T17:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEW2004514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efb744e38a4772b263f9bf6621e8f93337f917ea97f2c8c0c81620be9d0d87c. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEZ2091969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322cb4e47be745c7af9541f29787ca2d10e9cb43400373f7f4e024925fbb3b33. 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/CA5KR2068757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c78c07cdde451ff7d08554894b6135abca703c5850ef13f5163b2d28797c8f. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:51:09Z), 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/CA5KR2071405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4be5f5ee1bda16001e9255229c11fbb365528792926686d660a49cdf905c640. 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/CA5KR2079450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2de7d4459300379abe6fb384b83f36d675af9abf5917a26a8441e51bfb7632. Chain 2 (Bitcoin): anchored in block 959002 (2026-07-21T13:53:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2079453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa357f87bef46edbf11ebc8d9626373619240b5cac0f7574bd4ac33707866cb. 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/CA5KR2079457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12555142acb2903eaf5e84b0ae76269f8687d364f8b9c2f22f2fbef85f83cebf. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/CA5KR2079460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d3caf26883fb029185e2b4831809c7c5b53e80ada8693ee7ef14c27a8f6c83e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2082459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cd2bbf89a4a2064d361d2c4e25c95b655cf2f385bfc98effc27829c0323c5c. 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/CA5KR2116040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4599057d7ed355590d6ef068680cadec2522710a5d850dc818e199737cc3e572. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:40:15Z), 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/CA5KR2153561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf81806099e589b3ae58abd86b2cbaa393c31b6bcbf1483fefd4c138562c804f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T22:00:44Z), 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/TCAFN2133251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3765034490c03989062005a96e19243c86d2277f6aad4365a093d759803e5a18. 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/CA5KR2188897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e033de66272a520a7d447a52fe477f308136f07163bb1aeece57adecca2843. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/CA5KR0006908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb5474ec30d3275a09f8c421ce0e142f07220133f4320eebc8ee323593cd011. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CA5KR2204966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1e618b34974f47968d75e7f9afe6cdb20fe4112c81cdf31757c7af61d35e7e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2211077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44c1480429b51c76836ce3a542de2e28403db95c5da88276378f1d3a24226909. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T06:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2215561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f03912f505ff2b4cd409f143cb10d54b2452663241aca7a87bda0a22355de3. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/CA5KR2215568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd03b5463a5cbce051c74b762c643ff14ec4e30fdfdc7bef2c8cf4b8d121bb41f. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:57:17Z), 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/CA5KR2218918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b88b4d32c95625cc7b2b33309942cf66dd5098aec2c20e0b2d0c52afba822b. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T13:05:09Z), 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/US3DF2288331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16e11eeaf08ea24d2b902b270716e1c4369322e6550bb49918f45ccf26526aab. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/CA5KR2298762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f196dad07d8efab368b2f8717d5fbd992b3f3f3e0304a0855f90492e02e5e11. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/CA5KR2348644.
Me Vale Madre Todo Pero La Cumbia Sonidera Me Gusta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d0d967b29ddb23b2f004431d91a4e75c69f12d54d736cbb8257e5e3c177a866. 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/MXA3V2426014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43fd261b7375a0191fb162c7d8888f7e9557f181a262fe01be0451b0631e18a. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA3V2428183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8aba65befab5728f02bf42f6720bcbdb290a34a3099be737d1a6430730cf78. Chain 2 (Bitcoin): anchored in block 958366 (2026-07-17T04:59:09Z), 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/MXA3V2428184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56281ec1315576bf72b8847d3ce98231911d41fdfe068c480adace4e3dd846d6. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA3V2428185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aea31decf5158081ab8335423ba9f282bf3aad578439206f9a6b66ecab0ce0. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA3V2428189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1591cc4e6e906e59344bd79eb824f09a2224e9c7c5987612ca07617bba64ace5. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA3V2430531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ec664b56baec6bee6ff17b91a77e12f057dbf9a44a7b02088b096ed1024f44e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXA3V2439083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2e2b08bca78c60dfd6cc0256c94f777243f79545b798c5a2599f60b03f50ec. 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/MXA3V2441031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6a6ea74e387721154f8b46555b142428d1ba5ee4c38e3fbb07f19e56ad073e. 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/MXA3V2447657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ca47e4d2ad4b11653ff6ee6fe3df166e9c28ac6cc4e50ad2af73077f302a21. 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/MXA3V2447661.