OT-2026-000091386
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained 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-2026-000091386) never changes.
Identity and time
| Publication number | OT-2026-000091386 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-700e-8d08-b4a81dbb8cc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074a110ddd0c06aed2610cd7880b21e76ff8fe71b4f3a8d69264975fec00e0ad |
|---|---|
| Markdown | ba3ec626fb0a311cf0fa605a2a4c28df92e7653caf70eeba3ca1c571532bf2df |
| Publication page | fce493df70e2c774a06f9752b77047e360f30f5b400d8fe7ac65dbf6dc9941aa |
| Manifest | 91d6d0a6735804d103144282b25a64c970191631a4646314dbc8d9ec26438e69 |
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 | G8EzDyO43BdqigWKigM8kKMOx8ECyO22qWHxiiTlWoKsvJ61tAexuN1RW5/4Dndpxl3QdjZMGbeF+/duS8+LDQ== |
| 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
| 2026-09-17T09:43:36.562548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091386observed fce493df70e2c774a06f9752b77047e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:36.545631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091386/manifest.jsonobserved 91d6d0a6735804d103144282b25a64c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:36.527353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091386/publication.mdobserved ba3ec626fb0a311cf0fa605a2a4c28df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:36.510380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091386/publication.txtobserved 074a110ddd0c06aed2610cd7880b21e7...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. |
|---|