OT-2026-000055942
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000055942) never changes.
Identity and time
| Publication number | OT-2026-000055942 · never reused |
|---|---|
| Internal UUID | 01a0ae87-0a4a-7523-9056-a842a60d3dd2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0db1aae4bdbfdc61b362bbe4592f8e7d6a3fd1a528a96bb5d227a06dc148f4 |
|---|---|
| Markdown | 18f22070c31fb00e02e8dceac1405e28d3407d3e90662757f1250a5d49a0d0d8 |
| Publication page | b4071939b453ef51766ae3e53f3810548e77e95f0c2aa147de28fd142023ac0f |
| Manifest | 53f618cfe1a7e4b2ab8a0a4b46dfaaa9ada1a9d9f34d7dfb55d0ead75dcde696 |
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 | 6VlfpZDKvK75NK0DbUx4U5gPT+YDQ5mXgtJEzynMphAeFYlcctdcrzwSidPsrHbaHRl/keC1AKBTzNVUVE50BA== |
| 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
| 2026-09-17T10:51:12.624105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055942observed b4071939b453ef51766ae3e53f381054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:12.582453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055942/manifest.jsonobserved 53f618cfe1a7e4b2ab8a0a4b46dfaaa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.564415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055942/publication.mdobserved 18f22070c31fb00e02e8dceac1405e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:12.513117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055942/publication.txtobserved 9c0db1aae4bdbfdc61b362bbe4592f8e...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. |
|---|