Echoes in Eternity is the 13th studio album by American hardcore band Agnostic Front, released on November 7, 2025 via Reigning Phoenix Music. It is the band's first album with drummer Danny Lamagna.
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 0x086c7f470ccdf82ba512d3f49045095ddb4869d88ae5bcda614afab44265f5f4. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aee482f3-fb64-4eb0-847d-4c3303cfe1cb.json and https://artists.proofprofile.net/proofs/artist/aee482f3-fb64-4eb0-847d-4c3303cfe1cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).