OT-2026-000076210
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented 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-2026-000076210) never changes.
Identity and time
| Publication number | OT-2026-000076210 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-715b-8986-cfc82c5887b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f8a7634ebb7101c430de87a47f13134cf317e037bcf2213e0b4ffa8b0017e54 |
|---|---|
| Markdown | 86386be81e4a58f5b1dcaeed4c15803c91b35d0e56ccd6c87fd2deaa31273749 |
| Publication page | 438174cd67674b51084c815109a62f0a07deb5a41382216e3397829153ae1494 |
| Manifest | c0bbcabd53fcac8684e36d68a2d1591e9bd81cc3640981f61d8b1af234b8365a |
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 | FF4/v9s9MpSqMXWjUXUnX6KPG0v6TGypIYIbbZQZ26Z9bDZQnBow2PLvLiDuMvZ+jDC0m/BDNC/9nNeSh401BA== |
| 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
| 2026-09-17T10:11:35.234629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076210observed 438174cd67674b51084c815109a62f0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:35.217047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076210/manifest.jsonobserved c0bbcabd53fcac8684e36d68a2d1591e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:35.194570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076210/publication.mdobserved 86386be81e4a58f5b1dcaeed4c15803c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:35.053380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076210/publication.txtobserved 1f8a7634ebb7101c430de87a47f13134...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. |
|---|