OT-2026-000025277
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000025277) never changes.
Identity and time
| Publication number | OT-2026-000025277 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-741c-b5fd-b2245a0d2bbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025277 |
| Status | PUBLIC |
Content hashes
| Canonical text | a36a511d07213377b20e9c4381a6ab101f2beacfbddbd3fbcfc20f07eadef7f2 |
|---|---|
| Markdown | e9737320620eb81747f9cd50dd65b540e6290fb0610d7003fbc7417cc8e8758c |
| Publication page | 5c06d1f0ea9141ee9f12bf20f9b6e1ce1de0fc56f551f8d038e3c4484f4e8573 |
| Manifest | 97bbc59821f88328792c0790dcca2b7503290567ecd7bd99285584843590c2cb |
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 | d8LiLcKcytZYAYDuioTHUcC+m462Wn1+hxWrSu8YnmgIEG8EBpIGaYZRRSYUuHmnEqojAhc7wgMAH5q1AeyYCQ== |
| 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
| 2026-09-17T11:47:17.303207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025277observed 5c06d1f0ea9141ee9f12bf20f9b6e1ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:17.284075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025277/manifest.jsonobserved 97bbc59821f88328792c0790dcca2b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.263112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025277/publication.mdobserved e9737320620eb81747f9cd50dd65b540...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:17.246639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025277/publication.txtobserved a36a511d07213377b20e9c4381a6ab10...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. |
|---|