OT-2026-000055842
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000055842) never changes.
Identity and time
| Publication number | OT-2026-000055842 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a49-73a5-92e5-58c0887f7d27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055842 |
| Status | PUBLIC |
Content hashes
| Canonical text | d78ef9b9a6e0c911abd7404d49f7a8496154425e089ee3e7c88170d6513d21f7 |
|---|---|
| Markdown | 1feca517a3f779c7c618dabe0dab58dc8176fb06ccc52e07795f64bb2f75b4af |
| Publication page | d335a207f3d2838556b8cb9ec8801b579b8b53f05c43fbc613e8cb1bae3911bb |
| Manifest | 51bb684e4888de9b81b7cba4cc398c0ae7b477730e88964f62c45661fcf8d153 |
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 | QJiZn2ADCx+XMD/OYPlmRqqOheNipsPRyX0YsyQUZLL2m0D81CRPjLkyxz63+RyLwqdlGyd38R3QIQ82vDbLBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:13.829872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055842observed d335a207f3d2838556b8cb9ec8801b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:13.811596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055842/manifest.jsonobserved 51bb684e4888de9b81b7cba4cc398c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.792948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055842/publication.mdobserved 1feca517a3f779c7c618dabe0dab58dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:13.773569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055842/publication.txtobserved d78ef9b9a6e0c911abd7404d49f7a849...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. |
|---|