OT-2026-000040368
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000040368) never changes.
Identity and time
| Publication number | OT-2026-000040368 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7d06-9c0b-722f374b113e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040368 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb9a2f77714b0297910db76b53c0b6551e5119194cad34a5b17dc81bd6a4d271 |
|---|---|
| Markdown | 41a7ea1e6210e3bd29a23aed5b01fdf5969ff108ab673b6ead65d09959248c77 |
| Publication page | 15bac5e0f1096e1ce57f8a3c6af4a8ab415d4bce64c73f7ac23eaf42c262bdea |
| Manifest | 42c7ce58ecefea38c400164a8c13d1477d4251f317b1fbd4878e6cf6a7581061 |
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 | 59/GcHoMrdqNnlfiUbuMUZrz3Kh6pq46oYoYR9fAWaflvNgzQJD2WEH/ncqqJ4gjyDcg2YM/bFlmdaaIeA2mBg== |
| 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
| 2026-09-17T11:19:23.071663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040368observed 15bac5e0f1096e1ce57f8a3c6af4a8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:23.054597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040368/manifest.jsonobserved 42c7ce58ecefea38c400164a8c13d147...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.035618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040368/publication.mdobserved 41a7ea1e6210e3bd29a23aed5b01fdf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:23.015786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040368/publication.txtobserved fb9a2f77714b0297910db76b53c0b655...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. |
|---|