OT-2026-000026642
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000026642) never changes.
Identity and time
| Publication number | OT-2026-000026642 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-71d8-9c76-38039d991606 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e00f57261c1dd595c0138a3e7a48d9630f81adeee18bd916c3c199c4200cbb6 |
|---|---|
| Markdown | 19437b4af7b928900d74181a118372abbdb060636542cbbe41eefbbfc46a27b0 |
| Publication page | 86419078b3d75cf05ad98463d3902625537ffb59ea1221f94668745caeaa485a |
| Manifest | 5edc4bb98b9a77be8b45ee2adb78b9caddc785cf0720cd0e78076a89fc15e1e3 |
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 | b98iJruO5lTYxFSFM/vKGO7U4QYBveXJBi7Eq2XWnu+tNVjD/LizCifcrVNFNO5d+ljaJdBykwSvIHfkafzRCw== |
| 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
| 2026-09-17T11:45:43.279248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026642observed 86419078b3d75cf05ad98463d3902625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:43.260470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026642/manifest.jsonobserved 5edc4bb98b9a77be8b45ee2adb78b9ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.237362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026642/publication.mdobserved 19437b4af7b928900d74181a118372ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:43.216096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026642/publication.txtobserved 9e00f57261c1dd595c0138a3e7a48d96...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. |
|---|