Nuestro pequeño mundo (English: Our little world) is a Mexican telenovela produced by Televisa for Telesistema Mexicano in 1966. Cast Susana Cabrera José Gálvez Carmen Molina Andrea Cotto Luis Baya
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 0x0e7d70a2425571b26f9abd4e5bcf7b09533aca30d25d290ba7bde5449a97277a. Chain 2 (Bitcoin): anchored in block 954717 (2026-06-21T15:47:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f3952acd-9c84-4820-9d15-56a947eacdc1.json and https://artists.proofprofile.net/proofs/artist/f3952acd-9c84-4820-9d15-56a947eacdc1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nuestro Pequeño Mundo (Remasterizado 2024)
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 0xce56238b7d252f891fb5e8d70d59cee701359abfe803d9d6b52a3c49a1a337bd. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/ES5079700707.
Sus grabaciones en Movieplay (1968-1975)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90d8777930274bfa0a8959c5149c9940e7309b7ad61b3691d64af01d62b76e1. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T16:23:58Z), 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/ES5079700706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce56238b7d252f891fb5e8d70d59cee701359abfe803d9d6b52a3c49a1a337bd. 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/ES5079700707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcab505036946e1eda057d02dba21eac151a4c34689173867cf565a90c880aefe. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T09:41:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5079700703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3e96bb22f14163f00802d2d96fed4b3b8ddaa31c59c41aee622e4b862e2db4. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5079700606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7e413f9a2ac067057e09d0a02019359a64e472ff09dcf793b283d0200f5998. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:06:31Z), 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/ES5079700681.