OT-2026-000044034
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, sustained blow-off after 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-2026-000044034) never changes.
Identity and time
| Publication number | OT-2026-000044034 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d679-7a93-aceb-671f810d07b5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 519c39808361ccbaf1b69c0b60ab506f22af91d44e9ae0e4c401451537a95443 |
|---|---|
| Markdown | 586cd1fdecf7a90d98a26f61e9bc6c1f6117c23103ebfed96dec08b1c599695a |
| Publication page | 63535707120983d1875d11f4854fe015ce656ecf085d07aa8ebc841876739eb6 |
| Manifest | d892df5c5d1ab36bad05ce66da160902dc70901046c76218ea02063ce3affed2 |
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 | U1/VeGLPuDQtPNWbAThCSFOpkiTzBazg4njw+sd2EcnI+BZ2GI2KLGn7ltYcwgfFt2mVth4xkFFkfhBbsQDMAA== |
| 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
| 2026-09-17T11:12:25.361633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044034observed 63535707120983d1875d11f4854fe015...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:25.342807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044034/manifest.jsonobserved d892df5c5d1ab36bad05ce66da160902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.324665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044034/publication.mdobserved 586cd1fdecf7a90d98a26f61e9bc6c1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:25.307493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044034/publication.txtobserved 519c39808361ccbaf1b69c0b60ab506f...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. |
|---|