pdf-book.ru
Observed Aug 16, 2026, 14:16 UTC (9d ago). Every field below was attested with an Ed25519 signature at scan time.
pdf-book.ru is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting pdf-book.ru under watch moves it to the fast lane, where DomainDrift re-checks it about every 5 minutes and signs each reading, so a change becomes a dated event within minutes instead of waiting for the sweep to come round.
Watch pdf-book.ru Watching a domain needs a DRM3 account. The reading above stays free and public either way.
Let's EncryptSteady. No change on record for pdf-book.ru in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
DNS records 4
TLS certificates 3
Subdomains 1
1 subdomain hostname observed and signed - the list itself is part of the paid record.
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 receiptthe raw cryptographic proof
- Receipt ID
rcpt_5cc6826f1ce18dfa- Output Hash
803b5fe569fbd25445773f88e2be946bb01d5e88c6b6dc2026eea6eed2c5945b- Signature
ed25519:8be9aa2022f415c7a94305e90e2ff09f801541b295e64006d34cb104f5bb785db91201d36c828c9b75a444d266884ab6b88adfe7bcb5172000bee2c29966a30e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast