OT-2026-000040397
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040397) never changes.
Identity and time
| Publication number | OT-2026-000040397 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7c58-a8f6-ba6d2b31161b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040397 |
| Status | PUBLIC |
Content hashes
| Canonical text | 445f33f36782e233ee41abb5bbeeb77c74aea6b5ed72f4e219169f6722d43fc3 |
|---|---|
| Markdown | b1aef8d5af3319946886ef4b26bcb061a810b8a47bde2d0644b94dd586bc5d74 |
| Publication page | 1d641feba75b9e440b145bf0ec98ad0363d09468f1f05c2ea13e54abc5560252 |
| Manifest | c6b2621d5cf348c95d0dbfb20f370341f116cd95c5df6630b85413b64697778e |
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 | J62w3XgH3QemOwwxHlVM39fFD7uvVU9k0mIZd0vvsDaMxoW+P3aJfdcw2zrO9iUdsNz5okUH5T1QCq3ea9cVBw== |
| 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
| 2026-09-17T11:19:25.593400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040397observed 1d641feba75b9e440b145bf0ec98ad03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.574984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040397/manifest.jsonobserved c6b2621d5cf348c95d0dbfb20f370341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.557989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040397/publication.mdobserved b1aef8d5af3319946886ef4b26bcb061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.541282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040397/publication.txtobserved 445f33f36782e233ee41abb5bbeeb77c...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. |
|---|