OT-2026-000034500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000034500) never changes.
Identity and time
| Publication number | OT-2026-000034500 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-78af-bb62-88e8ff4272d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034500 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e30edfae9dea990216699978ff90f44e48e5896af0047778b360a0ee9ef33c |
|---|---|
| Markdown | 7f5a886307595de8004b304da7b75095453e185227ffbacd8d114d690fbb057d |
| Publication page | dc63002412188780a7d83a1b072d248df4f38986f411cd51b580e4298ac5fd07 |
| Manifest | 3548613ddba1bc10a1acedaf3b50a5c4f0ffd2c36610ad2d50758f09317b6772 |
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 | QPMaWfUYfjpd5hcLget7C7eYvHup5osrDGw2pl3iwvoRM9EwOMrxLH9xTntSEA9/EW1hD174lhu7qNPF/9qhBw== |
| 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
| 2026-09-17T11:28:50.160471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034500observed dc63002412188780a7d83a1b072d248d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:50.142830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034500/manifest.jsonobserved 3548613ddba1bc10a1acedaf3b50a5c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.125389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034500/publication.mdobserved 7f5a886307595de8004b304da7b75095...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:50.107782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034500/publication.txtobserved d8e30edfae9dea990216699978ff90f4...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. |
|---|