Banda Sinaloense Los Nuevos Santa Rosa de Ernesto Soto
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 0xb38d0b010d1cc42cf0769363838660ac129b7f80331bcdb85706728d6b5eff2a. 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/b668ec31-3c56-40ea-8d12-1b028b9bcdea.json and https://artists.proofprofile.net/proofs/artist/b668ec31-3c56-40ea-8d12-1b028b9bcdea.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 0xe59f1d02ec83ebd1a66be076e2e3183389ab26a497cebf94e825e782bf28c1ad. Chain 2 (Bitcoin): anchored in block 958633 (2026-07-19T00:54:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV1901049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0165b6b78af2b315cedcb5abf0adfe563435f5df63d8c8e73537d9eb11aeac07. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/USUTV1901055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x048c653245c1d69bfbdba4f9d83c2fa7af3b3ec879ab0d486240142567ffb92b. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2201574.
Popurrí Desde Guamúchil Sinaloa: Tema de los Nuevos Santa Rosa/Si Yo Fuera Ladrón/Yo Soy (En Vivo)
Popurrí 2 Desde Guamúchil, Sinaloa: Vals María Virgen/Los Espías (En Vivo)
Popurrí 3 Desde Guamúchil, Sinaloa: El Sauce y la Palma/La Cuichi/El Barrilito (En Vivo)
Popurrí 4 Desde Guamúchil, Sinaloa: a Veces /Sin Necesidad /a 1,000 por Hora (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3aa180be5e0522a44536087b186cf236075c2e5fc52db3df4a19a251d964ad. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUTV2301673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7e1bc03ac8ab904b9ae7d5793432a897bf94995f032e6e8cafcce6fcacf6b5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2453106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79c73fd2b905d8be04391de872f839ae622096b7b176dc6fe5322b228ce15dc7. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZW9M2414690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe03a5b8af880ad6c110f3bcef6fbc7e63f83010c83c86a4db408535060f9f504. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZW9M2414691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ca4fc3111d4152343613e1e4222ae3ba407ce8ad685af4030472ac2dc2794f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US7VG2563974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca044ffd59bd1f95c646e345010bb13cc75ca1d3020f42fb32fa97c43fff88f. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/QZGLM2522741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507633089d35344cac78d579285f2ba014e843c6ac00ec646d47202d33a74837. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/QZGLM2522743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23e96d9595f9fdab989742945d674a232db0c3c67fa93ca0986e08335dfc1d9f. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2569408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa640fe1b51d9035a58f74fcff723118ceb7934cbd83cc3983a55d56be25324e1. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2593642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc954465430ae909b7d4315c165d36f2719ac5342e3e411c1fe06a202a0efe06e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2536054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ba0f4772351011a1dc47acf0e8e04558bc00659662b230b48fb84953522672. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2536055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5a7de9b30603343b26593725934219350669b3ea4ec85542cdfb82c3b8c664. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/QZGLS2536056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3b80b0405d65142ec35ea6851c24f0cb1051ad2b7a34f045a553a4a5da90bc. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLS2536060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0985b0823210676fe8c19ed5478f7c89d918dc15e7a97ab69cdf40c1317e843d. Chain 2 (Bitcoin): anchored in block 958251 (2026-07-16T06:29:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2534073.