sigma-academy.net
Observed Aug 16, 2026, 07:08 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time.
sigma-academy.net is on the survey sweep, which works its way across the whole catalog rather than returning to one name on a schedule. Putting sigma-academy.net 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 sigma-academy.net Watching a domain needs a DRM3 account. The reading above stays free and public either way.Steady. No change on record for sigma-academy.net 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_fdc00e44f985553a- Output Hash
78fced29af2b956f355ec06e180b045e6795f3b4fd763a0a5e79018101beed6b- Signature
ed25519:478fd9b98e34694bbf0aa5ab8c1a280e5f1bf267cab070130ba5b96006df97a293b67712ff512aec3407ebf81b6547a4a72ca7d087472dcc83e17523548f8900- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast