OT-2026-000057265
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000057265) never changes.
Identity and time
| Publication number | OT-2026-000057265 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bb-7a3f-980e-50635b3f70e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bde28736a44cbe320d493f2490161d8caa801973e7217286425d692ae7be4dc |
|---|---|
| Markdown | bb2a9134bbaee23cacdaed14a2d71387c6644f32f705eb843d20951116cf3999 |
| Publication page | a265b2e53586af93cc42cd02cd830e19695bcfbfc854d285882cc99d752a9065 |
| Manifest | 20ab45a44d18b8f10af3a45f7207d09e2a25065dff350c433dc1b13c4d75af8d |
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 | ZIAZj9wWwE/87Sjjonib49VhmJjLvsGWPxrUuH06DY5fHSvgHuhNMybkQTpeIDQrUQFjcq7yDfetZIq9bKXwAQ== |
| 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
| 2026-09-17T10:50:20.223990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265observed a265b2e53586af93cc42cd02cd830e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:20.207771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/manifest.jsonobserved 20ab45a44d18b8f10af3a45f7207d09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.187110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/publication.mdobserved bb2a9134bbaee23cacdaed14a2d71387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:20.164921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/publication.txtobserved 1bde28736a44cbe320d493f2490161d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.876991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265observed a265b2e53586af93cc42cd02cd830e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.858318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/manifest.jsonobserved 20ab45a44d18b8f10af3a45f7207d09e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.841564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/publication.mdobserved bb2a9134bbaee23cacdaed14a2d71387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:30.824084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057265/publication.txtobserved 1bde28736a44cbe320d493f2490161d8...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. |
|---|