OT-2026-000040558
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three 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-2026-000040558) never changes.
Identity and time
| Publication number | OT-2026-000040558 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7776-89c4-ce40bfa0a376 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040558 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4504eb6188863d7163b709090242b6f80aeb82140f3a0f892f6e0e202e05e4de |
|---|---|
| Markdown | 025d6a3fc6234c9d11757a62479c6b32d857917addb2b982b61efd6fe0137dc4 |
| Publication page | 4a64692cce4fa30b649dc067026567fbce7ae541854a22964054e2fb595ad094 |
| Manifest | e2b2e703af8400aeb3df523871c3e847eb009c721e96f3afa35875af53561422 |
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 | abAWQrw/9PedXJ6jxogfWddCVpL+XsiFpvgbJmM5mk57nyzsvmhteZdyghiE1nkXIhWoCjeN8MOLkxsndkMFCA== |
| 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
| 2026-09-17T11:17:43.159897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040558observed 4a64692cce4fa30b649dc067026567fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:43.140805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040558/manifest.jsonobserved e2b2e703af8400aeb3df523871c3e847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.123230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040558/publication.mdobserved 025d6a3fc6234c9d11757a62479c6b32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:43.105583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040558/publication.txtobserved 4504eb6188863d7163b709090242b6f8...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. |
|---|