OT-2026-000032269
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000032269) never changes.
Identity and time
| Publication number | OT-2026-000032269 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a8-7361-a629-e7bfcab7c9ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 344678ecf0d0ffa2304e6b05a27473f1c127414f743051fc75335c5b63f3a7c1 |
|---|---|
| Markdown | 2c2f9b6d3fcd73e66ed595fcf8b81aceaf27ea58dd748a0cb0fbaf6f379531aa |
| Publication page | 6b8d40397d4c408a24c59255fafce65878e470a8035803986a674cec396f5595 |
| Manifest | 53b7abda08859dbb3ab3fa4fa019ae460906589dd41fd5c671c3a25002b0e685 |
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 | ahsFTQN3rgLLeC/hRxJmev07KqJOxA1duo+8Z4qYNjehcSLS7/Husc9dDQwBEfWQtj3fJ0uoNdkueiiwx9eIBA== |
| 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
| 2026-09-17T11:34:37.903014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032269observed 6b8d40397d4c408a24c59255fafce658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:37.885383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032269/manifest.jsonobserved 53b7abda08859dbb3ab3fa4fa019ae46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.867966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032269/publication.mdobserved 2c2f9b6d3fcd73e66ed595fcf8b81ace...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:37.845596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032269/publication.txtobserved 344678ecf0d0ffa2304e6b05a27473f1...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. |
|---|