Mr. Pig is a 2016 Mexican English-language drama film directed by Diego Luna and written by Diego Luna and Augusto Mendoza. The film stars Danny Glover, Maya Rudolph, José María Yazpik and Joel Murray
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 0xa4342d167ff54b4e408ef551eb79502f4bd63e33990f758d51e4a19607d89bcf. 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/bf37b608-c4b8-4bb0-940d-c611bd3add9b.json and https://artists.proofprofile.net/proofs/artist/bf37b608-c4b8-4bb0-940d-c611bd3add9b.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 0x4c2a058d17e0b923d32ce1f780a68856d50ea39e0feb560ebfb4c611a7f40fec. 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/FRX452188433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85334b8ce316d1b2bd4508941fe71bd0f7055aa90115623dab7636bf8c28b45. 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/MXUM62300294.
Que Se Duerma el Sol (feat. Robot95) - Mr. Pig Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ac6d489000917c30495406a2750194266c974f004f9cd681ed367f2e1be400. 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/MXA1L2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd8bc506e0ee3333ca4cf84c9fdc73e18334cb22c3254f266f7b36e21822742. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USHM81995649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd0f6a55f13ccf7eb8a3eca10d34849518f7653a1c7b724050e658cb78a1591. 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/GBHAD2400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d82bcbe371e2479f69be81ba364607a264403aa6e11ae504dee80de23a0cb7c. 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/GBHAD2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93970910963d0d254d9f6bc648d6cc8138a9e9a374f1b70afbaeb7697cc26722. 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/BEK011900142.
I Just Died In Your Arms Tonight (feat. Andros)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94f6f800137e8e48ee3def229f2cfba0837038c9949da3e8b5228c390163ed4a. 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/GBSMU8798564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84811c4f7ff7179a397d0be5889ecbe089c1a9977b5c9d4a55205aeb7b32f72. 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/GBJAJ2400180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62bbda87b2cbfdd9a3eb26b3212c6779fd604ce88bd2bc128eddb61bbc7f280e. 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/GBJAJ2400179.