OT-2026-000029598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000029598) never changes.
Identity and time
| Publication number | OT-2026-000029598 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-7e4f-b00e-f91435377273 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029598 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6265c2cf5561b5378b57f92a001616c4cd049103183391e7c32c53f5d761b111 |
|---|---|
| Markdown | ceaa023038d7473526943f242ea1179fce8d3ab94f9806e0ae8e9c887b81c5da |
| Publication page | 3654bc2b54d1a2097de246d46e8c5d12960a1e44395f88d7032e8eff6122aee4 |
| Manifest | 77d96951242ae6952c7eeb0c1689f1300b739b33d189604da2e070ec034d5a7c |
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 | zQLlc6OQodqWpevUR0OzK35u1qjOOVvWdgx9K6aE2ONDJiHOKRcZb3pPct4KXa+cQDSMSU9vBxkCqPL9sxFjBQ== |
| 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
| 2026-09-17T11:39:17.969717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029598observed 3654bc2b54d1a2097de246d46e8c5d12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:17.953249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029598/manifest.jsonobserved 77d96951242ae6952c7eeb0c1689f130...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.934950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029598/publication.mdobserved ceaa023038d7473526943f242ea1179f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:17.918695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029598/publication.txtobserved 6265c2cf5561b5378b57f92a001616c4...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. |
|---|