OT-2026-000078887
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000078887) never changes.
Identity and time
| Publication number | OT-2026-000078887 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbd-7297-bb9c-583565115c55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078887 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec243367d4fab1f3324fa93a4e85205c2d466359cce951aada9a0273cc49c06d |
|---|---|
| Markdown | f2fc6e47c3b72913457de3b607b5db7ff5081db20d4dc1218376ddddfc49eabc |
| Publication page | 91de7d40bb630f82d618759c771bc1777374bfb081a8145d530cfbe64efb4609 |
| Manifest | 5e41ac9d9486ae6310eaf2a512e098a9b9de0bd64bde46d2b594aa59ec1f875e |
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 | 13D5NyFbho4OxtRWgHQblgRPuprldY+fhTv96K7hnBGyDPu7up8kScYU2+0TXnr7pNJqStmy40M3YdQDd3NoDQ== |
| 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
| 2026-09-17T10:05:41.667759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078887observed 91de7d40bb630f82d618759c771bc177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:41.649312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078887/manifest.jsonobserved 5e41ac9d9486ae6310eaf2a512e098a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.629940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078887/publication.mdobserved f2fc6e47c3b72913457de3b607b5db7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:41.609711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078887/publication.txtobserved ec243367d4fab1f3324fa93a4e85205c...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. |
|---|