Ex Battalion (colloquially shortened to Ex B; formerly Jekkpot Battalion) is a Filipino hip hop collective from Muntinlupa City, Philippines, primarily known for their hit single "Hayaan Mo Sila" t
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 0xee7cd21d6690e7e34861e89662d4a3087349c631dc7578c8481ea90a0107278a. 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/607f56b3-2a73-464e-9985-0c319e87437d.json and https://artists.proofprofile.net/proofs/artist/607f56b3-2a73-464e-9985-0c319e87437d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
No Games (feat. King Badger & Skusta Clee)
Come with Me (feat. Bosx1ne, Flow-G, King Badger & Jroa)
Bootyful (feat. Jroa, Emcee Rhenn, Flow-G, Brando & Bosx1ne)
Superhero Mo (Victor Magtanggol Theme Song)
Superhero Mo (Original Soundtrack of Victor Magtanggol)
Singsing (Original Soundtrack from the movie "Abay Babes")
Sons Of Nanay Sabel (Original Movie Soundtrack)