OT-2026-000076911
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000076911) never changes.
Identity and time
| Publication number | OT-2026-000076911 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7f55-8ca1-c3616dff1c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9cd23408574c5aa0b31e198ab76e195f5785f8bddc6b7682470af589cbd55484 |
|---|---|
| Markdown | a320f192aa5217c03caf4cfec0b11c852e356414934353d8cab40c64cfdb54a0 |
| Publication page | 2dc11eeb72cb6393d1cd84302bd99b6347f35b08b03e3f28452c50e75d1a8945 |
| Manifest | 2e330e8a0ad523f2c1f244451ca24c051f688fe739e08f9a5a64871b5d8e1196 |
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 | +7NC763OQPEbom5xSEseGulbz1CJqqX/C0WMIEWry0tTPiBUaL+y5sqtaS/ISl9ONLQDan91di05HmLudJitDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:49.812133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076911observed 2dc11eeb72cb6393d1cd84302bd99b63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:49.789515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076911/manifest.jsonobserved 2e330e8a0ad523f2c1f244451ca24c05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.770699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076911/publication.mdobserved a320f192aa5217c03caf4cfec0b11c85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:49.750456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076911/publication.txtobserved 9cd23408574c5aa0b31e198ab76e195f...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. |
|---|