OT-2026-000034860
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000034860) never changes.
Identity and time
| Publication number | OT-2026-000034860 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-794c-8549-187c725fd6f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034860 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d23fd2b56a9a0dcd646899dbd1bd55877a463d579ae398ae0722998cbe7e536 |
|---|---|
| Markdown | ea8e61c041e7dfc9eb5891ed259cc07c3d3ee313dc382aa6d7b8009f1e8125c2 |
| Publication page | b62110d93d78577d32908a1668c57811bebbf36e97a6fb31f3b794b84ad06d70 |
| Manifest | 2d3cf8c94ac288fabde34de81b61b55b492f3676764bdb2457b5184d38767db3 |
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 | lLtt1M5XmhU3W0fJmhO0BAT+XVTD1cz4sa/zu7MvYICPG2HaJgjBPUGlq0QANonZ9/ubd3NhlYLoP1TkVMeLAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:30.570651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860observed b62110d93d78577d32908a1668c57811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:30.553363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/manifest.jsonobserved 2d3cf8c94ac288fabde34de81b61b55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.536287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/publication.mdobserved ea8e61c041e7dfc9eb5891ed259cc07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:30.519031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/publication.txtobserved 0d23fd2b56a9a0dcd646899dbd1bd558...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.447239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860observed b62110d93d78577d32908a1668c57811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.430477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/manifest.jsonobserved 2d3cf8c94ac288fabde34de81b61b55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.412808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/publication.mdobserved ea8e61c041e7dfc9eb5891ed259cc07c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:51.395298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034860/publication.txtobserved 0d23fd2b56a9a0dcd646899dbd1bd558...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. |
|---|