OT-2026-000035322
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000035322) never changes.
Identity and time
| Publication number | OT-2026-000035322 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7fb0-b96d-083dd8c497e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035322 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a12bd60b1797e568e418bae76916aafda15d79e1670df24aab875e87374a30f |
|---|---|
| Markdown | 539f5dd7680cd855b5185b5c265c48f493a7559384a0d628ece4d13f3d2d7566 |
| Publication page | d09c68180db5a019ea782c326620ed8938e83e99e18c024be8251f5cbd6931c8 |
| Manifest | 1a7c67524135fad12e952b04fec9651a779553927e67b1bb2c4347a73395c012 |
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 | hF68xNWY0mO9/KhDQtFnvBKtU2w2uUC/a6lr/uiz9IIUl54gWXcFYmkGlud4bXlS5wiDuiJYVHcc4EJZoQ0SDA== |
| 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
| 2026-09-17T11:28:29.298826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035322observed d09c68180db5a019ea782c326620ed89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:29.281106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035322/manifest.jsonobserved 1a7c67524135fad12e952b04fec9651a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.264147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035322/publication.mdobserved 539f5dd7680cd855b5185b5c265c48f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:29.247185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035322/publication.txtobserved 4a12bd60b1797e568e418bae76916aaf...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. |
|---|