OT-2026-000045538
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000045538) never changes.
Identity and time
| Publication number | OT-2026-000045538 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f02-756a-a7ed-a9e1098c7fc2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045538 |
| Status | PUBLIC |
Content hashes
| Canonical text | bd9eecfd5a10f45717720d4143935340e70a7f030b0d14ba32996f08ec07f671 |
|---|---|
| Markdown | 7627606b13a427318397542ae56b71f52d03d19bb27e0a973132f059416c3687 |
| Publication page | e9f13239e49840170dee90167be6f654515cff4513d6e86aa87e7cc500f46316 |
| Manifest | e6c9b289455c147204c187ab8ecea70dbc94a11ac01765b73ba99a9b48350099 |
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 | GMbv9dSYGYnjJfQ+8YWOoJvHIWblLAYdUIGLT6JuCBoLr02z/EBrBAu0RJUQ4VtVAd0yl7mhinhs6SW6A0kkDw== |
| 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
| 2026-09-17T11:09:17.167229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045538observed e9f13239e49840170dee90167be6f654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:17.149977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045538/manifest.jsonobserved e6c9b289455c147204c187ab8ecea70d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.130161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045538/publication.mdobserved 7627606b13a427318397542ae56b71f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:17.109925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045538/publication.txtobserved bd9eecfd5a10f45717720d4143935340...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. |
|---|