OT-2026-000086434
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, pump fed, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000086434) never changes.
Identity and time
| Publication number | OT-2026-000086434 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7509-8ca3-a2a341c24c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086434 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5a15ef36b4e7c412916cc0efb920ca7fb0330eb222abcbdb280eeb625039fb0 |
|---|---|
| Markdown | 8822a0df9e0bb2ffd213a008e588dedde294e3d21408d934bdf15b69b5421708 |
| Publication page | c04a22eca484b5485090834018841d2c3cb20afc166de6172fcfaa0b33848ae0 |
| Manifest | 6139b16536bef63c56f424942dfc674f12f0bbab86b8b27761c33ee01da822ff |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | YR93cYpMX/kBF6f/MjDNxOqX2QxEHUUzRSqx7w5Q0abLPXl811g2SSgfOJcKZYW6R8AkpOjj+Ez8Ae07IneKAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:13.922853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086434observed c04a22eca484b5485090834018841d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:13.905212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086434/manifest.jsonobserved 6139b16536bef63c56f424942dfc674f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.885598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086434/publication.mdobserved 8822a0df9e0bb2ffd213a008e588dedd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:13.866242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086434/publication.txtobserved c5a15ef36b4e7c412916cc0efb920ca7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|