OT-2026-000033058
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after set-down
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-2026-000033058) never changes.
Identity and time
| Publication number | OT-2026-000033058 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7566-9e48-70211b893810 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033058 |
| Status | PUBLIC |
Content hashes
| Canonical text | d17880a3792d0bbcf613cff4da871deca0109452b63c759bd790f9e58308713a |
|---|---|
| Markdown | f72365b1db0da348a8c040568466af66e99ae413908b1bfd0379a9000a2363f4 |
| Publication page | 477627ec17ca6c055e96bb4ff05e148ac0a5d60a2ff92b787dba2291eba0e750 |
| Manifest | 4da951bf3ac9af626e5fa4efa08181aa549a10d181c4844190739e14ede6490c |
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 | 8p+uD/Zwj2JQChoSI3oMbYCVWnxx3jfKm4tWYRQiKrCNvx570ClXotoOc74DRpm8670FKzlQPlQQJmxk00rDDw== |
| 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
| 2026-09-17T11:32:42.037575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033058observed 477627ec17ca6c055e96bb4ff05e148a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:42.021335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033058/manifest.jsonobserved 4da951bf3ac9af626e5fa4efa08181aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:42.004689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033058/publication.mdobserved f72365b1db0da348a8c040568466af66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.981366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033058/publication.txtobserved d17880a3792d0bbcf613cff4da871dec...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. |
|---|