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 0x8a4912a83473e2ea3ed24ab0fcccdcc259b4a7859678c378b2ee846ef6ac8cea. 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/eeb19da2-ceb3-4e13-b5d0-b05cdb918368.json and https://artists.proofprofile.net/proofs/artist/eeb19da2-ceb3-4e13-b5d0-b05cdb918368.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 0xeb424dd61a546cb73bdff77dbc1c7a78f4ec6f8c35f52e9307a148655a668891. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:33:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG2260356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f4bb7ddcce0e2896f22166f66ebf82e55df0f749d12ffc45aea81d3c0cef6a5. 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/US7VG2260357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c714d652d9b1cd57b04632b932152f20c07fd28c29dd1894e1de936a6b700ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US7VG2260358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1192191b2e6ac766cc59d99a511dfb61c79ccca412392261436abcc5fcd914. 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/US7VG2260359.
Déjalo Nacer Con Amor - 1998 Remasterizado
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa0835a077f4f94646dc6731dbadc09e0917d43f6dc1419e0749d6f9d029152b. 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/US7VG2260364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac00023d45c5fa3202537b911db6e5757398dd597d75920b3d2f15bf438f28e5. 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/US7VG2260360.
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 0xc2a2eab5871cbb69a858d4b258afeda807ac59ac8e06c35d2a9bdf0b6e6c6051. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/US7VG2260361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6049afa5b745dfa389723546bca56dbdbeccc9eb7d548e6fe3fb82953d838c. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/US7VG2260362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8324bf6b796d51646d2907fe16891a5152e0b26af6c33cd8009877f937a6fe. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/US7VG2260363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9adb97b54d2c5b0878e6d0a5f1b59de90b524a74d3de0be19b6af9bdbc20eb4. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/US7VG2260365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432f0d54d1a6ac85fced95b246c7b7c319657aed5464830bfefe1fa10f9efcec. 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/QZNJX2107009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8099024c62b950cc3954b67706641d3a4864f6aa24cd0b78c0f7a6b702ca8833. 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/QZNJX2107376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca71dadb35728c010e506362c6531ed3c511f2a6b1a113182abe912e75ee8827. 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/QZNJX2107379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a957a0b0d7c5475a1e88efbfae15faae29df3ccb5eccb594ad03dd2d87d6050. 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/QZNJX2107383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0af9aee30f8d67193762c411400d5b641b86b8c16fa02bc6fbb4c0971051751f. 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/QZNJX2107378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e21ec51596bf3dce4ae68278d18cb93f1de816fc6facd410a82d071fa0f9db1. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/QZNJX2107380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17a47502b8f7e3bc3c36f086daebf8f93593855d2c0c1b54957cecc4bdb3d544. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNJX2107381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fb08d722244a542aa3460a97030a26b10abf64cb04cc1daa58181c19cab99af. 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/QZNWR2103754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec585889c0e54bd36379e874cca646019b47abab05c9b5fcff761c090d451d69. 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/QZNWR2103756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fcfcfe919d5e6e7afd9bc8e5cae4b7808b03e438bed95f1cf9c0b2122a44b13. 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/QZNWQ2199605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ebffad03305786a405db1b87c0d986cfc9847c56772d3d27d7c16b00341efbb. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZNWQ2199596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2e920685fb1c6c0b625d41535947af9d1afee4737c2f452f894017d7b144fd4. 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/QZNWR2100756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31d576a0cd4b5d104773118257135a753e320380875a4544c0da5c8c6d79349. 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/QZNWR2100759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1111e7a06342c9a320af93a15ef16dba82dd5e277c3ce0a65eb4c0f85916ea18. 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/QZNWR2100761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7040e5444d24cdbeb466c1e9326f7d282d895ea46ebf3bb162a337caef2431. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNWR2100757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x423a0bc75b41913e884059ffaf2bf4bb8ce337f46e5b4acaec1132569e1d2706. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/QZNWR2100762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb882513948fed9c76b929c3b06949a0e47d379d6382967e669ec85c823df2dff. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZNWR2100766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccc45eaa5af852da85c68978b37653416bc0e12f10ecdd3a9d71a8a32e26e758. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZNWR2100767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c433baccdcb5f449060e4e117535cd4a90e961d94b86ddc06f1244a0309c9a. 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/QZNWR2100769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c54480e712ef02cae866126fe8f094c4cdd307459bb636cf65b2a3dc23d69e. 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/QZNWQ2166067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae2e2400f81734d30ab5f58b398a133e55997b14fc1b8953d867e5a84b93f319. 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/QZNWQ2166068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d0f463ca5104a87df05befa3d4777513ceede1151bf8f4a88e2ad7bd436c55. 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/QZNWQ2166069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd8b056110aa7653d44884027b7b008ca57d7efd5fe5324e1c380ec4b0a12e5. 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/QZNWQ2166071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9417c41bc3c24d14fa154f3f04ed9e3eb77036fdd78e3cc7d5600b216782e81c. 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/QZNWQ2166073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2d474049fd504d31a9f8d68cde10e236849b0e3e26e7039f3c8eaaf9291951. 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/QZNWQ2166074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37076c0e13a192499d23d74e53de955118a1d0b07ab738dc472624dec5531a99. 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/QZNWQ2166075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe5d92cdd299cce65f229598939dc0abac3a6188e87ece133b3a95bc2618e51. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QZNWQ2166070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94650b75cb2419f408faec83c00ff9f3c202ccc03d1089022eb2094e6b188564. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/QZNWQ2166076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a939bb12de47ba3aef7278830c8606ca1843315dceb94afc60751117ad144f. 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/USHM21831612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8124352f58f4d27ffb07299d7f8c3ffd2ad35be727664b744b7c26bc805215fc. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/USHM21831615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8dfac940a23c784bccce9a5ad1d84ad53aae864143470e43e939f1facb614e7. 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/USHM21831622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99af54cb5810b2b23499e354443e0a10905bd4f889b85ed6461fbf46dbd71d97. 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/QZNJX2122439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51db1f5ba61779b062798f1cd437e50a659ecd47f60c8c97a4eb2c36cfcc13f9. 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/QZNJX2122442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bab836bafdc3072ad569942b94a57d3dc7e8b280c345c3d9c5c20a572ba2056. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZNJX2122445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc204b171869248040324cc40358329417b3897d5f8bbb3aba39e6798be490d29. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZNJX2122441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8aa4c73077942a4ac0b300ed00d19b9c19bc8a053f405ff68ca024cc9a75c54. 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/QZNJX2152948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6af2a1e702c10d8ec0beab1be754f87b774e19c569d7be3da865b2dd73234c. 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/QZNJX2157019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3401900682c6a66bfb85f5967255ffc3b87433be62d24d353ed562e17a0752b4. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2152950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982c52dadf21de9d652450e3ec141f0ecfc046d906142f3c4255848faca82233. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZNJX2152951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ebeca868373723eea69ef98a65e1f7ba2f0312bf645fa52080614a75034fc7. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZNJX2152953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2141479811c1aa5aac10fe4e99490d46ec0cc5383c7b2d990f9574a20b9514e. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/QZNJX2152962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9adcf470f53aac6a02fe2366a2acd1d2e077fd99dab36dbd841789113a6706. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/QZNJX2152968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3963b2a38354f7e9520da8bff1ce851af4d2c0b18bc47d8fbf3c2a75069f56e. 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/QZNJX2112583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8fe1ae056de8f1ba2858161f606948966f7477c789399b41b7f1a1025140b3. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZNJX2112572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c0def59955bdcee82186c6aeeeb6b2dce13da7202e1a7c8634e7ae9b20dc28. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZNJX2112577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd285fac7660d8621d9eff501c98e135ce1eaf5e939fb6521924fb3f1a6bd5973. 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/QZNJX2112579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbaf3e8576ceb9e90b71c4a9918197460fb848308913c5ed7f1fcbec6ebdc7e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/QZNJX2112581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95ea2c67844084a2c24c8f808b700409a1a3689fbe2539a49159603a3262694. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:53:18Z), 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/QZNJX2131842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc83c70475427b17a361d146f2c8879daba64b58fa8fb0bbc8f43f0e309a8d70f. 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/QZNJX2131843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa272b28db33f17ba4d87711bace1e435c294ce209f91064f51170cefe592181d. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZNJX2131848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db86d8a89059303d5bf2b0493699b17621b867e38da4391a6ff6c6be14936f0. 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/QZNJX2131852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5c5d4daec737e50d983222e47a0cedc36d9f952debe038da01c3cd9d8bd930. 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/QZNJX2131854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb67764396aebcdbd84e330b1e201ea09d1f82a7e05b0e39ed7c6d08347d0e8. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), 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/QZNJX2131844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54844fc443b633e846ad427b8c80d9f62219be2dee7d13de713f1dca5553a1d7. 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/QZNJX2107204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb196a8f2bdebd9db1d6f9e9743712fc1b7896e132fa670ccb5efa97cf7802318. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T17:51:24Z), 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/QZNJX2107206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d24e66b1768f15ce065fcadcc630d5824c5b88ae846e01ce3e18d994c1c3944. 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/QZNJX2107208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3faa1922152df9c1d765b53e48dfe31d2cbb8f4ab929c8e698b091e9e1c58da2. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/QZNJX2107209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314551fb75f5a936a0c29e83ec5558db2776892b9e3cb65fc53fd5eb5a5aa4b8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZNJX2107198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f3ce6f0cdfc18257f73457fc78cbd9ca4ff0ef4e70e9bafa4a509d61a039b6a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZNJX2107199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc22de6e7f0d88d18147763d47b2b6e33ddaf0a405cc749570189a601a738dead. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2107202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea5bcbb8e4c32cb55d9c9899bb6ee33226928a4b088f3d5c624b561da804af62. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/QZNJX2107212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8333828f9cc418f75e9bf73b010bbfe8b146d9d2bc2531b166ed0210e1546601. 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/QZNJX2112956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f0d62041c8baf761862b30e4bca73df5eb6eb6e9c8a190c0b0c57c84fbaac1. 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/QZNJX2112968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04fc2dbfefa1414ced62fe2cbcb5f66a4b09edcd82a7344d78433e5bd01cc61. 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/QZNJX2112974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e54579c3fdd8ed26917656e94d4d548b356a39cd4e20c7f70995ad1518d38a4. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZNJX2112960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a34649efb7368685c0f06b4b6a4c304b450daaf10571d3ecebc0ae74664dd37. 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/QZNWR2116636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753608f7b15502983740bb3246ad6f9209f1072f53a0a879c0f3e9b861538bab. 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/QZNWR2116637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc6c045975faf930411b32b6d18f88cd120507fb2d679baefcdc751738d4f56. 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/QZNWR2116643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38409534cbdaf598ffedbee073ab576773024057de3e3ecfd82dd11e62b79098. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/QZNWR2116639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4287402bc670065ec3e2fb4a444aa7c00f6efed3573921f15e61b6742747bc3b. 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/QZNJY2438406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2afead9ed70198197bc99c5707e1510e8a878ce4bd18c49dc56dbd2f3e0a236b. 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/QZTPX2282880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0add92a05c2e3713caa3519d41b863c868cdab676c9c6ff8c4c581dd42a80770. Chain 2 (Bitcoin): anchored in block 958041 (2026-07-14T18:13:17Z), 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/QZNJZ2269194.
Hasta el Ultimo Minuto (HASTA LA MUERTE REMIX)