"6 AM" is a song by Colombian singer J Balvin featuring Puerto Rican singer Farruko. It was released by Capitol Latin as the fourth and last single from Balvin's debut studio album La Familia (2013).
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 0x229c9311df56225432d711b7ab4eac6096de68bc33753f23b6509ace7576c117. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb091461-44df-4acf-83a0-7a240a3eef06.json and https://artists.proofprofile.net/proofs/artist/bb091461-44df-4acf-83a0-7a240a3eef06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).