OT-2026-000067206
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented 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-2026-000067206) never changes.
Identity and time
| Publication number | OT-2026-000067206 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-14ff-738a-ad7f-e7d01cec7c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:07.760615Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067206 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0eca3f686c1928a957b201837498ee5653dff4dd94981f78c4d327def8e1d44 |
|---|---|
| Markdown | 4362ba55f915a4fa25771bd5fb70d9c58cb475fa9f548d27a386b5f81f49e1c3 |
| Publication page | 7d573453490bc42a70964fec01d68b6722b4241989965d79ecdf3f332608fa62 |
| Manifest | 9877b9046d9ddf977a2628a46dd28d799b58a9efb10b03fe70429d6d735ea703 |
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 | MgfVSHiuyftg8TkBlONzigcLECQdvdy3y8KhbagU8oe9ClSBtaNoKRC3eVqBsk+ZlRCqXZoZQI/IoLmlgXhvDQ== |
| 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
| 2026-09-17T10:32:29.699098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067206observed 7d573453490bc42a70964fec01d68b67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:29.682619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067206/manifest.jsonobserved 9877b9046d9ddf977a2628a46dd28d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.665774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067206/publication.mdobserved 4362ba55f915a4fa25771bd5fb70d9c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:29.649337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067206/publication.txtobserved d0eca3f686c1928a957b201837498ee5...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. |
|---|