OT-2026-000036250
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036250) never changes.
Identity and time
| Publication number | OT-2026-000036250 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cf-7998-accb-00deb1121e4f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036250 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c2d34c156f2e7f3748e0f58c9a21ce1cfc3e4a0c59ba7553e351f845dac249b |
|---|---|
| Markdown | 5f78bcf7f46bb123dee9ac2d7c4f6f217e0b460b80159001c4f102af209514f8 |
| Publication page | c05ba7682ba64a5263d91cee10513215494555de1a89fab69ff892a7daf4bab5 |
| Manifest | 245ff8878b3dbb3001a6c9ca56537ff90d192343681f2a641f3cf602b0e0883b |
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 | RMpyKHdtyD7zIdN1BlB9sO72whCLYRCjN1yEjqkjtrZqXsDcSfEaPzx+B7urYeJ8T+FQoISo9f/3fEj2fITXBw== |
| 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
| 2026-09-17T11:26:30.260708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036250observed c05ba7682ba64a5263d91cee10513215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:30.239122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036250/manifest.jsonobserved 245ff8878b3dbb3001a6c9ca56537ff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.219897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036250/publication.mdobserved 5f78bcf7f46bb123dee9ac2d7c4f6f21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:30.200890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036250/publication.txtobserved 0c2d34c156f2e7f3748e0f58c9a21ce1...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. |
|---|