OT-2026-000056390
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented before set-down
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-2026-000056390) never changes.
Identity and time
| Publication number | OT-2026-000056390 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-78c9-9898-d807b65ea969 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056390 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3c28183e530380eab0b1d709da1f0172d10b082d2576a7e3b56d314bf88f5ff |
|---|---|
| Markdown | 30c7a2c668cf0ae704334a43e43c3ea33394ab1bf03b963331787e3a99da4466 |
| Publication page | e9722635cdbfdc82c25f131b4bd98222dfcc207b3db3722e73a12fd70748ab0f |
| Manifest | 5211883fd0765aefe8b74a3366d77655a376c7d4234a1b6e5018a366b1f6df77 |
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 | 5Aplh4KplBaVhuGkVnfYHGO/YHZINvDrQe23RSUlt/lF0ZPJvx2ts7Ev+SAkmy/DSO8Vq9bK2SWqv97nxUSADA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:54.989978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056390observed e9722635cdbfdc82c25f131b4bd98222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:54.972765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056390/manifest.jsonobserved 5211883fd0765aefe8b74a3366d77655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.954074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056390/publication.mdobserved 30c7a2c668cf0ae704334a43e43c3ea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.934640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056390/publication.txtobserved c3c28183e530380eab0b1d709da1f017...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. |
|---|