OT-2026-000050884
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000050884) never changes.
Identity and time
| Publication number | OT-2026-000050884 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7328-94e3-0339d7c7ff24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5307ab4843cdf3373335df0d4ebdec2e491f10c8726a4520cf16b592b20b82 |
|---|---|
| Markdown | 374d72ebaff5567a467ba38f479a874dea7ae6af0eb4a0b45d9a84a7fc1a26c8 |
| Publication page | 92abd541bc17b6415a8daa03d1524d2fb2553c2dc00a4cd7e95dc82141a2ff89 |
| Manifest | adb2a30af86a9a42c4ee70eee439c20dc11e566c761b04a289e2622cb4052a38 |
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 | tM/V7OsOM0Cbs05Cc+veRlw7NGjlyxxf94enZ3tEIzEcWNojyktLta+F6X1GT5ajTwrP69LlKC01R2L9LYGZAg== |
| 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
| 2026-09-17T11:00:37.127891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884observed 92abd541bc17b6415a8daa03d1524d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:37.095599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/manifest.jsonobserved adb2a30af86a9a42c4ee70eee439c20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.069400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/publication.mdobserved 374d72ebaff5567a467ba38f479a874d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.051958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/publication.txtobserved 7e5307ab4843cdf3373335df0d4ebdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.023197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884observed 92abd541bc17b6415a8daa03d1524d2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.005874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/manifest.jsonobserved adb2a30af86a9a42c4ee70eee439c20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.985925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/publication.mdobserved 374d72ebaff5567a467ba38f479a874d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:36.966306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050884/publication.txtobserved 7e5307ab4843cdf3373335df0d4ebdec...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. |
|---|