"La Bebé" (transl. "The Baby") is a song by Mexican singer Yng Lvcas, released as first single from his second mixtape LPM on 24 December 2021, same day of the release of the mixtape. The song was wri
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 0x334aae0300fa119ea16c886c938008d8dfe2d61ba24bee88effcb1cee347c24f. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1f7d83eb-a7ad-4389-85b7-0b7e85be73c7.json and https://artists.proofprofile.net/proofs/artist/1f7d83eb-a7ad-4389-85b7-0b7e85be73c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).