OT-2026-000083968
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after set-down, on a tool changer
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-2026-000083968) never changes.
Identity and time
| Publication number | OT-2026-000083968 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7fc8-9da0-c82676fedbc8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083968 |
| Status | PUBLIC |
Content hashes
| Canonical text | a909e7e58ce686975302f704be938610cf0ecbdd1a6cb6b25ae6e0b6d32873d6 |
|---|---|
| Markdown | d3ba39bb7c9cb114ff43f999e619d7dc8d26ad70c443a36e421d85ec648a07e8 |
| Publication page | e1197da358b12dbc9895d82fb2b635c64e2e330e3e81a1957d03719861368398 |
| Manifest | 2f84c9e2cfe40bbf53dc56955be563f8d06d23bdafdeeaf087b1e0ef3b1d785f |
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 | oB3YPtKsid8hpxVaeysi98ngh8FPGjm5Ap/4kRIjnmZqP85p9NPN/O/rreBZAYoiBOFgEBC3ngFOc3gthiZGBQ== |
| 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
| 2026-09-17T10:00:29.252528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968observed e1197da358b12dbc9895d82fb2b635c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:29.234275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/manifest.jsonobserved 2f84c9e2cfe40bbf53dc56955be563f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.213838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/publication.mdobserved d3ba39bb7c9cb114ff43f999e619d7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:29.192496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/publication.txtobserved a909e7e58ce686975302f704be938610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.239106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968observed e1197da358b12dbc9895d82fb2b635c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.222287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/manifest.jsonobserved 2f84c9e2cfe40bbf53dc56955be563f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.206024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/publication.mdobserved d3ba39bb7c9cb114ff43f999e619d7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:39.189539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083968/publication.txtobserved a909e7e58ce686975302f704be938610...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. |
|---|