OT-2026-000035435
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000035435) never changes.
Identity and time
| Publication number | OT-2026-000035435 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7210-acb0-adc5cb0f5ef0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035435 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fa02ab04509c0bf0068d49903ed740a1884c68bd062cd43dad9038417467962 |
|---|---|
| Markdown | c3fbcca3fb6a3b924070b57d799211c2abf1ee91a3edda3eaaa712c22dba2412 |
| Publication page | 5b1e73eb5c61734d5e21ed1fdf39b2fcde631ec83844dd97ca398a728fa014f0 |
| Manifest | d2811add6ce9be8c912501d79deb00c018a48decbfff22b3c3e1d0f39a99258d |
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 | wdLXyJSWrtC6XrRyeyZStzoMe9LKcH4TYmbfALnwUtbsunD2qq6EYpYMRfyHI7izmmAXR05P4HjQehONoaQpBA== |
| 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
| 2026-09-17T11:28:44.876140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035435observed 5b1e73eb5c61734d5e21ed1fdf39b2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:44.859729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035435/manifest.jsonobserved d2811add6ce9be8c912501d79deb00c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.841297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035435/publication.mdobserved c3fbcca3fb6a3b924070b57d799211c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:44.823004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035435/publication.txtobserved 3fa02ab04509c0bf0068d49903ed740a...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. |
|---|