OT-2026-000050326
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000050326) never changes.
Identity and time
| Publication number | OT-2026-000050326 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7763-a4f9-8970f0df7fbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050326 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19dd2d1e20aacbe11c2ecbf60b534646063010de18c07c4bc4d9ca08bd08484a |
|---|---|
| Markdown | ef024cf0e3817ae33d406be240acd7ad1a2150add10a5d6be2e1e57fac2fef58 |
| Publication page | 70e780c81fa7098bcbfeed1d40e6f9ae12d1715a916c0037fb33b029fcedd7d0 |
| Manifest | 781ad4ccf61682d7846ca9e025477705aaf8dbfa92f3c7dba5c70f1570a221be |
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 | cmaNliru/ybFDgE9U/kR3ewEoknX7L3NOYf7SK4UrEUTgF84gFD4aCM37ApU2LCw9wtoYFwyaBvMbbqQumGwAw== |
| 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
| 2026-09-17T11:01:21.069287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050326observed 70e780c81fa7098bcbfeed1d40e6f9ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:21.052656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050326/manifest.jsonobserved 781ad4ccf61682d7846ca9e025477705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.036129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050326/publication.mdobserved ef024cf0e3817ae33d406be240acd7ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:21.019742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050326/publication.txtobserved 19dd2d1e20aacbe11c2ecbf60b534646...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. |
|---|