OT-2026-000044086
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000044086) never changes.
Identity and time
| Publication number | OT-2026-000044086 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-709c-a055-db3d463ed4e7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044086 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3760e74fd6da586ebb15813ee5482ea632733d75eea91005443a8451a3a2ebfe |
|---|---|
| Markdown | 85930e0faf931012e8ca9cc33ebf4acd39ff4f12ad7a727e9afad7ab42cbd9ca |
| Publication page | a3a85244a7a8e653245d8e279c5647414a489a575b37e2f8f4ad8bf0cf8391a7 |
| Manifest | 09638c2cb655ef02f12ff21a2344e818251d92f509a18dbf8b9aa5a0edc35ba6 |
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 | D91g6sqQ8moADLfGhxENokfdhI0uUPassaNaMB6QVb11+Giv0Uy3jKzPTtuxeD4zCS7pdpm9Rx30MQSjN2roBg== |
| 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
| 2026-09-17T11:12:29.448775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044086observed a3a85244a7a8e653245d8e279c564741...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:29.430725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044086/manifest.jsonobserved 09638c2cb655ef02f12ff21a2344e818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.413371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044086/publication.mdobserved 85930e0faf931012e8ca9cc33ebf4acd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:29.395054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044086/publication.txtobserved 3760e74fd6da586ebb15813ee5482ea6...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. |
|---|