OT-2026-000034268
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000034268) never changes.
Identity and time
| Publication number | OT-2026-000034268 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7b26-8c5a-069b23f47442 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 231d0189978a9ccc7f4ddbcd318ba8a4a99ffa0204378f32517465ac4c0c0e5a |
|---|---|
| Markdown | ff578694c6ab8db6590ef11fd937e510476e089bf8f30c1fd939703142a416a8 |
| Publication page | ee4f6d44db8f81236456dea31adc43bac5b4cfc149905f180b949a40b51547bc |
| Manifest | b75b78418b1d6b1f2368bb2aa046a20fa0ba027884670e1c0840d3fd27dc0322 |
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 | 0+nmxgO+ebU1VuVqiVUOmrApd2ddHlkEEwtXVZZDvt/+0JTkJeVE5Dt20denQ3pkpLb6OW8CNueXjCeiKr5iDw== |
| 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
| 2026-09-17T11:30:50.037354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034268observed ee4f6d44db8f81236456dea31adc43ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:49.772488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034268/manifest.jsonobserved b75b78418b1d6b1f2368bb2aa046a20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.753251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034268/publication.mdobserved ff578694c6ab8db6590ef11fd937e510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:49.735952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034268/publication.txtobserved 231d0189978a9ccc7f4ddbcd318ba8a4...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. |
|---|