OT-2026-000031095
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000031095) never changes.
Identity and time
| Publication number | OT-2026-000031095 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-749f-aa5f-8bf1511717dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031095 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22072a35e368471a242f866171ca335608a44ba14dca430c265db4144f9ec956 |
|---|---|
| Markdown | cfe9d38377a3b63749596c4f5bfba2b3a971af79eba6948c9dd9532f848c3314 |
| Publication page | 1495c59ac385f7f71b1de14af4a5265b5c74003ebe7028dfdb2b9d3a9ab057cf |
| Manifest | c522d521bd065608eb3ea3cab1f35d56b72fc8d4188ab816ec62dba80b0ccd0b |
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 | 5viiSFLLbp222PHGXOLvueLwaj3SPGnA6/V+mNModeNGHwiNva2wS+D6/r3NwQiea24BZld0Nhu/FRocGx88Aw== |
| 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
| 2026-09-17T11:40:19.223844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095observed 1495c59ac385f7f71b1de14af4a5265b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:19.203398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/manifest.jsonobserved c522d521bd065608eb3ea3cab1f35d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.184758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/publication.mdobserved cfe9d38377a3b63749596c4f5bfba2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.162399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/publication.txtobserved 22072a35e368471a242f866171ca3356...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.187065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095observed 1495c59ac385f7f71b1de14af4a5265b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.167509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/manifest.jsonobserved c522d521bd065608eb3ea3cab1f35d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.150235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/publication.mdobserved cfe9d38377a3b63749596c4f5bfba2b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.130367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031095/publication.txtobserved 22072a35e368471a242f866171ca3356...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. |
|---|