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 0xa930031b065adadbd2d9050b04812211540fea6565e48eb2bad9798bea827681. 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/cbea06a3-dbb1-4859-8c05-d34823ab5252.json and https://artists.proofprofile.net/proofs/artist/cbea06a3-dbb1-4859-8c05-d34823ab5252.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 0x28e144e0fd053e7b9efaedbe5a51375884c53bd535dff1be37141fb73921d6de. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QM6N21853834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b76d770ec9e24b85a1fb97940dcf1693a49dd9b2a87d5bcf14a83601e7a1298. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USPWN1200244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65714a3a5d2cdbb9e5d450718b36134876e2ae76a374fa7f079a99c6ea1cbb5e. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:32:49Z), 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/USPWN1200263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8befcbd90fac841b4db377f279f5a56f9a9612527b24c5e0d084cc7415cf0740. 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/USPWN1200264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc2b10cb24eb3c955d46896fce3b681557d16a3eea135489dc644cc29cd01fc. 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/USJ3V1321550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf625afba9ef10fd005176a1fbf7ced6812f3793ab417c4d872f680e2aff051ca. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T10:51:57Z), 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/USJ3V1324897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5463c43496ea6610a3129536e6bddc994aaba066d5c3d9b0d32eb91c529a79cf. 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/USJ3V1324885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbc2c3e130b63f9447a49a7087d94ac67bae6b23715d3593ec0844bc48729d76. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1324886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f3352b35aa8c8f2fb3a9b8b4f4c7f87f7aac9794793c15816760e24864de99. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:49:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1324887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048f597c1a9275e934fa4161bd1b59d71021ba59785aa2d2be68d9fd0bd40cf5. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:38:23Z), 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/USJ3V1324890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab645e46b3b4c385f8bbe83056a141266b1e31d316f6f8254ec91a715399f40d. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/USJ3V1324892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3afac64bf7e5b2e2d79e429efb880d7165306e8d36a6ab6c2fd70809682f4c6c. 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/USJ3V1324894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0210cf50d2de6bc2f51e384e8feff6f39de95cd1775457b6902307fbe4006137. 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/USJ3V1324895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7099d5305609d15e8c7cfb3c70f47f23182e3168531ced631da009869bca7f. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:02:24Z), 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/USJ3V1327137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29828ba1f0b13360b313e23ddb956d7caaed0c8f57572fd9af15c4928694af1e. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USJ3V1327138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c242ac04ef01ba05386c21b94b74aaa28050194a875332240dfac6fb4471d3. 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/USJ3V1327142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333ef0498d91523ec73a8ed1eab189e96d83be70fc4fc425f4fa15368a4eb4f5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USJ3V1336688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf774f8c37f51f58bd3b5f8f2186659348132b48ce473f4c59832f1f295e74419. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USJ3V1336694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36f88df4cae5265daffc63bd1c9037b54796c82e37f558835570c44aca78408c. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-17T02:25:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K1620602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f38ffcc91df1b3b19c17a71eedcc432f6c6d0be5c92b47ee8db273574e95bbc. 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/US39K1620603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a26e6c3bd843aa241898fa3f3bac0c004b3ac7b66623c7112e27a59b42b2f58. 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/US39K1620604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df9d8aad7c2465dd0ab35186912b0f79b5c209ba14d908572b8aa9c5baa8747. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T23:26:33Z), 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/US39K1620606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa77f07167e11e14d4feeb92e67b793d70938699897d8cb20cc3eec8e8135185. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:18:12Z), 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/US39K1620607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ccad70ccb45ec0e11c1d85f8e410ed580f195a6586af83687ee8ce19a67faf2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/US39K1620609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71b5e028525666be23f8742b75d4c771be5b70eec88364559c1ded7814eebb38. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/US39K1620610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x864caf3b0710d8f4d487c9367716947d1168f3b4dce95679703f0a93469430ad. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:42:05Z), 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/US39K1620611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a90f26bbfffe5021e4530a2e00b4bcdc6f68df32f36a263adc76df0610f7f5. 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/US39K1618906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbeb92d7787e8f0d3bac5b7a949a41336f7ca3c58b13434b7947a6dc012ee99d. 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/US39K1619006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cfac147c47e5bf3a1bf33f9e04216bf2372aadd03c739def8c3219a594d369b. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/US39K1621705.
Corridos y Rancheras Puras Perronas, Vol. 1
Corridos y Rancheras Puras Perronas, Vol. 3
Corridos Y Rancheras Puras Perronas Vol 2
Corridos Y Rancheras Puras Perronas Vol.3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81aa4391a37f4b586e694afe22b9c19959e3ffa1dc3b1d8d8b0b77c38406ac1b. 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/US39K2010402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186725bc624e7670d53d9aca64e5a2a7ba5b9cc857b53c71a71c63afa438b87c. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2010403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f14248c83d16742cc806b48c92fab1808111836a40a79be5d80ce6457d0e1e. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T12:34:00Z), 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/US39K2010406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52465fcd208cc360026bf1d74b6efa2c6f8757c25015d340a7b67e6dc6712736. 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/US39K2010408.
Corridos Y Rancheras Puras Perronas Vol 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb98ea4e16e8128354fa141d765dd83c5b08c180724b109d6536b595ee92ee1e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US39K2010203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5a962a3627e82b3cd1622eedb8c259d1037e4f6e079db931f6b90c7cee7248. Chain 2 (Bitcoin): anchored in block 958793 (2026-07-20T01:41:26Z), 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/US39K2010204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70a6a713b894caf999657c11395cf4a78aa2cdcbcf30da04ac6137173a75b7dd. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/US39K2010205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e4e932934e87fff0846b5eddc93d7e3ce10d9622d9d4519534bd3b64ed4c89. 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/US39K2010206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38ed3338a8a64af93861ff17b950c58b52c0a9980844c7b52b51ba6bc553bab. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T02:03:39Z), 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/QM6N21717882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ed84d019f8cbb2f6be37ec4b2f6a8557cbb3729af76242a27c9fea8e55746b. 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/QM6N21717887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcbdfbc7ebeb67869e00ddf4e60ea88bea460bb0803ca116c4d2bd9cc48f436. 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/QM6N21717889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5172e2ec79af3b732b16752b9ccb2ec2f0cfdd3b7550434c2456a02b80f83ee0. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QM6N21717891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8adce7146ac9e1693692a59623b1b82821f4f703e458224c94eee87a3f86e2fa. 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/US39K2010001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46abfa8e25f96006d8759c75ac6513fcf308965f2d1a25db3bb86c428a2ab7bc. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T07:00:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US39K2010002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308b236ba57d54d9bd06fe370a34341a9df84bb818302a7fe5bccbad61cfa520. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:10:33Z), 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/US39K2010003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0588a6087eb8008a5a615c43ac8bcab4e6a7c46b9e0ba7c027899d927b8bb5b6. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/US39K2010008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620055f244751017d4dadd133476615a54284195601245ff08b3257a880f300a. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/US39K2010009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15de8c543f1a91d3ec1eb1c01be225ef08b7e73e161b7dac7e58a59af10ebc53. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T19:50:27Z), 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/USJ3V1848082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0620fe0736ffe188849de6e00e840ce51cfea10a070e4af6ab9e06c2a89daf2. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1848083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76001fb6421ef4a4dec3d3b7e98c20a48b56d6eab44428743eae984dcd680014. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:50:33Z), 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/USJ3V1848091.
Transmision en Vivo Desde Torreon, Coah. Mexico (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e459b393d0f5b43db7d63fa237a1ab54fefd68b527ac7b4a9e7cff0eddf20ba. 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/USJ3V2019248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1167ab4debafff2d9553ca3b143f5c7a141d961dde6b6019ce5b25865c57153. 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/USJ3V2041817.
En Vivo Desde el Ejido 18 de Marzo, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a332004286733d7baa8b2588c81a95509e8298aa5dc9734f77dc685866224e. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QMFMF2518811.