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 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 0xb34d9baf75bffe3ec178d8a66d78613d3a956ec76b6121d713d96dba3caf29b5. 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/4c097e93-b93d-4f68-8fdc-89ae591b9ccf.json and https://artists.proofprofile.net/proofs/artist/4c097e93-b93d-4f68-8fdc-89ae591b9ccf.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 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 0xb8dac72890d29aa7aad13d04511384342363241a9e9df476185901afc6b9cf68. 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/QMBZ92061818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3088b9fe1fd8cd06d6f05f233db8a957d6afb776527611452912b6afdea408ea. 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/QZNJW2199805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02b69e32c165fb64ca22d4cd8a907a9c9775935266b0175e9f4469f9864ecc40. 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/USLZJ2197824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x668e509f2ef45ccbaca43aab81534dac5be44b385d454cf5e010737e3fad8777. 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/USLZJ2197856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x470ffae07bfb203caa4ea2674148c154acf9920fcebb2f050d2ecdf15251a1d0. 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/USLZJ2197950.
Mix Salseras (Como Se Perdona/Quitame Ese Nombre/A Ella/Señora)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3106d7664b38d8f915a5510a37f82e00240dd1da588ab8efc7a215162f78c46f. 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/USLZJ2197962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c173752654b311dc66bf661a513432aa10d44acb5247abe7ac826b0844a8e8b. 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/USLZJ2197965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a5065a6dd57c5768f776afc732ac7c07798b799d4959ce1b5f8e2def769cea. 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/USLZJ2197967.
Homenaje Mallanep (Dónde Está el Amor + Tendria Que Llorar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e10f091e7b984512fe927a56c35fdce8e04925daf1244cf395132dd284c81. 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/QZGLM2555677.
Mix Cumbia Romantica (Cobarde/Quitame Ese Hombre/Amor de Tres)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aae787794567c66ae0573e8f72e1b285ec0ed1aa08398823ad83e5cc2b6a25. 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/QZGLM2594809.
Mix Cumbia Selena (La Llamada, No Debes Jugar, Baila Esta Cumbia)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b2b960c751196455e789e768bbc26a404c47c4b7e592196029d1c44f8f87d. 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/QZGLS2521621.
Mix Gilda (No Me Arrepiento de Este Amor/Tu Amor Es una Trampa/Fuiste)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ee9af54f52965cc5e4b8030c8b87445773beb350a5cd97cc7eb016194fe76. 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/QZGLM2589440.
Mix Salsa Sensual (Vete/ Cuando Parará la Lluvia/ No Vale la Pena)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc760fdbd75685649f0e2a22b14eb6a7de051640d69c439bec964f6ea38357e18. 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/QZMZ92519957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681a1354be6803d8a9246612a7ebb7fff1afb1f6c747c1d27aad7394f3c717ec. 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/QZMZ92519958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61dd0ad7f70a191d9483ec3f929be2a7554f8561baf5b947f591659c1e3a09b4. 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/QZNJY2312960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22a354245b6867372ed5fdb500f15f9fd7c0004db414420b400bfffee0401d7. 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/TCADK1778835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6e23c2f38852bada3975d7f78f7aaa8c91f850eb65c64633d0fba9c16aa3c81. 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/TCADE1748181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b80c82a6442d22d4779c3000908b2f7d91864699c3253022d4b4ebcfb312833. 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/TCADH1781171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063ad5df73601bd82153b65227d085c65eb11d091cb06719831d303836e753ff. 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/PEYP11711311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e3f8eba7fdf139e4c669b49882998f1e2f11dd63874498ba556e0b5dc9e21fd. 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/QZGLS2595521.
Mix Salsa de Oro (Idilio/La Murga/Quimbara)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ee9af54f52965cc5e4b8030c8b87445773beb350a5cd97cc7eb016194fe76. 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/QZGLM2589440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81b2b960c751196455e789e768bbc26a404c47c4b7e592196029d1c44f8f87d. 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/QZGLS2521621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aae787794567c66ae0573e8f72e1b285ec0ed1aa08398823ad83e5cc2b6a25. 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/QZGLM2594809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4e10f091e7b984512fe927a56c35fdce8e04925daf1244cf395132dd284c81. 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/QZGLM2555677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2019023a331c02368166341e90eca9719e191769498c5cea921b85d694ad334. 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/US7VG2543175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b5a0714afc11909cccc7b6388dbc7c3573761ec8dabf17ea02cd287ef2b62e0. 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/QZW9L2441222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc15a17dcbc390c3c341a9d09c350a0b116c0275b3faef197eed74590e7d18cd1. 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/QMDA72480286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae1ede6e9c76dc9283994e311f9bba98933175ad60ae73d7d5ec79c4e2de22f. 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/QZTPX2443388.
Mix Salsa Old (Que Tiene Ella / Cómo una Loba / El Hombre Que Yo Amo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8eb62974878308ce3e5cbeda4f82895edb8b1779ca071956a8b87a36daea69. 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/QZGLS2438647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9306936c6204e20e391d91f24bd806ec266f7420e2eba5e040eeddac0758e2. 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/QZGLM2403511.
Mix Cumbia Peruana (Pasito Tun Tun / Que Tienen Tus Ojos / Voy a Buscarme un Amor)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcb6fd3f7ee36c114aca2c7aad81f7a56e68e7b86f8d301db76405c5927e9822. 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/QZ5AB2450476.
Mix Indecorosa (La Indecorosa / Nunca Pensé / Te Arrepentirás)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20fd17d20c556ac4722e669f9e8b6c46af84efb19a660f04ce36a118e29539a2. 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/QZ5AB2430422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d3a329681ffb946cdf5273c6b3b1b7318c97aa7c5b03c1a41f8fa2d8bc9825. 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/QZW9K2394343.
Mix Karol G (Bichota, Sejodioto, Gatubela)
Mix Romantico (Ay Amor / Huele a Peligro / Tu)
Mix Factoria (Hay Otro en Mi Vida / Como Me Duele / Todavia)
Mix Selena (Si una Vez / No Me Queda Mas / Amor Prohibido / Bidi Bidi Bom Bom)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59d9af9e270877f32b1012499263b998ef9b5955b764877a557456704efdcd9. 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/QM6MZ2395499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x435ef436a96e44181d823a6d13e14032f69a9a18f0652044890b31222e6c711f. 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/QM6MZ2395500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cda378063a042437c7b1cdcd62cc95b1d9a470161d559679312068b3d9d224. 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/QM6MZ2395503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a138637132976c4fe3c0eda64d0e8cc05af59ff816b113bb3349a156a738d45. 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/QM6MZ2395365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffaf6eabd1bb787bc1f4d59b851db935c29d8b47d461a48451c0e79d8b97c917. 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/QM6MZ2205216.
MIX KAROL G: BICHOTA / SEJODIOTO / EL MAKINON
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bbe94414c941280e460cc1770c85c113955a9bb45f7536f2ef2bd7574cfebfb. 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/ES71G2211360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace9456a622546c61c8a58d2e745d351c0d0a7853eac3b7db8fb1d258ba31247. 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/QMFME2127534.
ZAPEROKO La Resistencia Salsera del Callao
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29732efe5c80165985fa70315cb4d097967874cbf425a09fe04a6774c49b55ef. 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/QZHZ52062532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c698c08fe1c1e02552a371746b1a21d19155e11ce8c1ec731365f85b7ab393. 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/ES71G2032814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603e5d732e9ccd3f8df3ed4466de1c278e47ba2e96d52f12fffa2c74ff092e0b. 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/QM4TW2016035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x200397c69fcfd7f41d78d9811f51fa055f8084d57683b4b9ec6e902419ce25a9. 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/QM6P41940756.