OT-2026-000043271
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000043271) never changes.
Identity and time
| Publication number | OT-2026-000043271 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327d-7484-bccd-f2ca16cc7875 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043271 |
| Status | PUBLIC |
Content hashes
| Canonical text | c294e68442723e4c14dfd2d487ccc76878c630ce3792342704082b4e761478ab |
|---|---|
| Markdown | 9115cd62e26547fb5a655a9da7c426f82eda6450a2e005f6850c7c29ce300dd3 |
| Publication page | 37abba3a99516c5bb3c03aea1827e20bd8ff3806b8db16c471648b93bc79b610 |
| Manifest | b16f04aca2bcb3b21193e9e020e776285d78abf309f5fc4a02f38733b9e7a4d8 |
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 | BsFrlPP6zPSWeKea4ruUHD4jxtLmtUpFaf1b8kQY4xULHRJ5KPteAmDvku3N6DNrIUdwHaLdesSWtQndlMYSAA== |
| 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
| 2026-09-17T11:13:45.464257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043271observed 37abba3a99516c5bb3c03aea1827e20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:45.442768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043271/manifest.jsonobserved b16f04aca2bcb3b21193e9e020e77628...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.420138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043271/publication.mdobserved 9115cd62e26547fb5a655a9da7c426f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:45.400654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043271/publication.txtobserved c294e68442723e4c14dfd2d487ccc768...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. |
|---|