OT-2026-000034682
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034682) never changes.
Identity and time
| Publication number | OT-2026-000034682 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7b3d-b938-ae6712391f8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f133701df714a5ddb1284940a911515b66e26c8cf1eedbb70b9b9e31bea0df5 |
|---|---|
| Markdown | ab63778fed9473ad6532e50c3b1e64311f94f70a7830bcb73a10ffff9a77fe01 |
| Publication page | 70ff6239abaf8b05e9f75ddeab5a60e09e5c9b849dd71617fc1b60b922120c89 |
| Manifest | 32d0d4d01f9387926bfabcf5288af271a463e89cbfef8e4be2223bd43572f767 |
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 | hqawXo/8YZxvrg43iBKqklYCiujj233MVh5Frt496qUnEtNk//XHGcnofPtQXTGAYD22Ayw2XVwm6DpmN3n1DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:29:05.495248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034682observed 70ff6239abaf8b05e9f75ddeab5a60e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:05.470640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034682/manifest.jsonobserved 32d0d4d01f9387926bfabcf5288af271...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.442527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034682/publication.mdobserved ab63778fed9473ad6532e50c3b1e6431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:05.423127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034682/publication.txtobserved 1f133701df714a5ddb1284940a911515...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. |
|---|