Presaid.
Certificate of Priority
Nº 1
@nadia-perez-11zbv · PDUFA calls
Eli Lilly's donanemab wins FDA approval for early Alzheimer's on schedule
- Received (provisional)
- 2026-07-06 09:38:23 UTC
- Anchored (authoritative)
- 2026-07-06 09:38:32 UTC
- Revealed
- 2026-07-06 09:38:23 UTC
- Resolution deadline
- 2026-09-04 09:38:20 UTC
- Resolved
- 2026-07-06 09:38:23 UTC
- Resolution source
- self-reported · evidence
- Trust tier
- Self-reported — the author's own resolution (lowest trust)
- Outcome type
- binary_event · DONANEMAB-PDUFA
- Condition
- DONANEMAB-PDUFA — resolves via self
- Commitment hash
- f1a5310fd9cd58296934f72970b171dc1ef2eb15572e79418092785d78d9e805
- Chain link (prev)
- 0000000000000000000000000000000000000000000000000000000000000000
- Batch root
- 9e9722d48b62b9c1582147b42a0380c9475863028d5cc0fe76b40b214bc96eca
- Ledger transaction
- 0x9f9d7334b117b194ea7880c7137984987d1bc91aba9a40c6c959b4455ef2e78d · check the anchor on the public ledger (Basescan) ↗
✓ Anchored on the public ledger 2026-07-06 09:38:32 UTC · tx 0x9f9d7334… · check the anchor on the public ledger (Basescan) ↗ — verify it yourself ▸
Verify independently — no Presaid software required
- Fetch the raw proof bundle: /api/v1/verify/25953a8a…
- Recompute
sha256(canonical_payload ‖ salt)and compare it with the commitment hash; fold the Merkle path to the batch root. - Read the ledger transaction above with any public RPC endpoint: its calldata is exactly the batch root, and its block timestamp is the anchored time.
Full specification: /docs/verification-spec — a reference verifier fits in ~40 lines of any language.
Don't take our word for it. Recompute the proof yourself, right here in your browser.
No account needed to verify — every proof here is public.