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 0xc970031f6e0deb5e7f23ae58c7bce1396a88e45db3120f0790b49eaad7d83d72. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/551bb1f1-4ab6-41f8-a6c3-fde9692ef718.json and https://artists.proofprofile.net/proofs/artist/551bb1f1-4ab6-41f8-a6c3-fde9692ef718.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 0xa0609a56647dc3e2aae9f89b1e71d7cad27e56899755e98610190f573296bad2. 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/QM4TW2090174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd238d85d13b681072c5b945dbc1c13f32a2614d669676fb686f75f82619b2ffa. 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/QM4TW2090213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f65fbada1e243733238980f9aea065c20f1923ed3c25e81938881e2b0d28a1a. 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/QM4TW2090224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c089c85b08af935a82e07b06e99f8d752220c3f66cfbdc0907ca339d87ec863. 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/QM4TW2090734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38fbcd4cea0187ed13c6f1c4f97eea3bb41fa37281dcef5e36382130fe32e3c2. 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/QM4TW2091074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc338ec660d602af3ed612185fedae085bd5f1a18daee33b19b4b7537f3911c. 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/QM4TW2091319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220514c430c0507464c1b046c3f79c5a2e4fd833cddfcf439940846fa0846e04. 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/QM4TW2091322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e022a0c0e004fc194cbcdcaf0b73c21667bf4b18ed20a60424aee5fe9293073. 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/QM4TW2092596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x662a46ae1b97f4d1421e469c081387b79e82514bbf0c8b96634e6d222b0e76b5. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QM4TW2090106.
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 0x2bd91fe76057670c95bac4999d76829bda68feb716fa2d91f197dab621f77b12. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QM4TW2090168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x542aed8baaf8a5d770fd3664ebc7470ae9c5bb76a63f52ef80a7a9d185389687. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), 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/QM4TW2090206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc2e62035382b1670bf7de08eb909ffceab424dfe1da5beb63fdc4bd673add6. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QM4TW2090208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f23411d284155f955cf0311049259a4299a6fecbd7d42016d7326cbc66d88f0. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QM4TW2090697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e53e76bbda8de3eaa096333f1f6cca66592f9939c876e9b4c8a3fd6309c3325. 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/QM4TW2090699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74146d3e5dbe4659e31228e8c8e3939a4013d9ce9bafc32407dffda24c066349. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2090700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x397d4123870fbeef9fda157cc896bdd2b16e8457d614e825ecb1c0384bcb1ffc. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2090701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442434ce001921f4d51dd11f759013b8ca2dcdba3f39dda96df4375aa5e39405. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2090712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa979ebcfe45c2d5e6105b2a9d0ab56ebc7de6e28e68779cbabacc0c6551edf51. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QM4TW2090731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cc1b0757568bd630f5d80754ac5ace537c969eb19a504f1f4288177f9e6e541. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2091661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8346cf5a45c6195761fd6819f80feea6287ea27ae97ec9696100c5ab0a72e2c. 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/QM4TW2095000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x365181405225c847a709a072c517abb81d6bf8405293876fa466952733f94589. 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/QM4TW2095099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20ea0a97b6d159973eca79c446ee44fc2ee3c3f6ec5233a3da7f71dd9c0c8ccb. 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/QM4TW2095156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64abca6bf427834f26814bc996054b4669107a5e562ca11330bc8c85094ba69f. 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/QM4TW2094732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6160b21c98db238408c42dd73d63d76af580a4c4d9d6cd11552fe958c2b344ac. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2094997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54412e473393937dac5776fc585d3192c2e63dee0f256c99f46f77c0c8e1db69. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QM4TW2094998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9435e3b3d58d3cec922fc3951a5bbc052ec5a321bb1cb7a078c78790f14cf3c. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/QM4TW2095026.
A Lo Doble Paso (Remix) [feat. Jowell, Franco El Gorila, Voltio, Wiso G, Frankie Boy, Maicol Superstar, Falo & Og Black]
El de las Manos Magicas: Underground Edition
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c968f2704e98c46276706b1344649d4edda8bf0e01e20b98cd4b392a42479f9. 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/US7VG1930585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6e6a729522a2b1d4df0440271af3bee5ac092559c416b53a6d5ae1b01bf8475. 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/US7VG1930586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4751d2acae7d939014e894f257abda9f206ac3e0de12bad3744ab18048a0190e. 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/US7VG1930588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe06988c66fedcefe749fee2ba2f1cc8a0a1bc6cb4e5592b32541b76a6e7f40c4. 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/US7VG1930590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44bc6908e4104193f4706103339e25ae42824ad4e8a3efb307c0731d7f8d8067. 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/US7VG1930591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe14912091ce11439de73c8702282573a550de149616a22ae1a27afd10d674c3f. 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/US7VG1930592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e1e7668e46bf2b49ecb822e6396b9baf0d0b8a40e7f374c4b8c62af78e3416. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:48:51Z), 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/US7VG1930593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe37147e76ef161db9bed84fd25384e951f5f8284cbe82737fa46418d806aaab4. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/US7VG1930584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ca0f641e622375e7dc99ee3aa53e1cdcfbcb394bf76a9242a98694c70d0884. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), 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/US7VG1930596.
El De Las Manos Magicas Underground Edition
El De Las Manos MÁgicas (Underground Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61c24ea667fecf779e9fde0d3d8146b2cb1602fa0c58b1fcb1c251753b75c3b. 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/QZHN72103372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae7a134a3f5e68cff973256db4241f254d1a6a6328675e2635f8ae51fc0c811. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QZHN72103373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d7ae935a60d9caf7f5c9baf43cae1663ee5b0a960e6712e8bbcb9bf05dfd90. 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/QZHN72103374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290234e8103a0d672dd212a87e2bdf9911f89a2b3311330b23325c59d63ccbf9. 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/QZHN72103375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ab504efe87c259ccff3c28248bd9878cf6d2ff665a192b533466adb975e3a3a. 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/QZHN72103377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d88f938f9043675e57b60dda7913f7c65f4275573f5a0fcea6ad94a0c3d2a4f. 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/QZHN72103379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ebe22dd9fe703c173425986fa6e933e7ac9d758cf6c55ffe25183e9b81026d. 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/QZHN72103381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x676f566521e5c125915012b733dbe1d4084f0f326f7820fe798bb636d9f5e7b1. 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/QZHN72103384.
Underground Reggaeton "The Best Of Radio Version", Vol. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815cf39449750590110f4a6738c0fe336c488725232762214d54709b329232fe. 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/USDHM1106634.
Intro Boricua (Reggaeton-Clasicos de Barrio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48d05cb478a050425ff5ab333b9008847abc41db6a345574ce0608e137fca0c9. 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/USDHM1106627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab4eeeeeebd489096e6bac194d34c7be51cdb97ffe1b90cff6e4434aa7fc2a0. 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/QMFME2074490.
No Fear 2 Killer Rhythmz 15Th Anniversary (Underground Reggaeton Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4635da1a685edf1ae43a1c6e80ea4ae31479e0ca2fdc1370f643e7bfc414ae63. 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/USDHM1112341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2684dbfb001ec2bd12e7181d6aad35e4043cdd9cdb5309fd8cc25a6e3776d6. 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/USDNB1127001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07468e5ea9e2c8fb9035c5a564e1071acdc307a0c00e9ddaeebc6d44c6e4c81e. 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/USDNB1127006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe487503d6d698e37054274d033b3e99481bc40a136236a09983ecb8382222c4d. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDHM1106647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7225adb62f7c51ad553046eee0c0cfa5d9df19b65714da23121edb74788c3885. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL2164740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56af3d9028dc597e667de5f69eecb4772548653b618091a918e386e00f50f487. 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/USDHM1112324.