OT-2026-000034997
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000034997) never changes.
Identity and time
| Publication number | OT-2026-000034997 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7238-bd08-d088fc0ae52d · 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-2026-000034997 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81616d6f728760772f0d4c8ba2291c160c2bc1297b9706779bba9d64c15a2d4a |
|---|---|
| Markdown | cadd7211f5afa4827c04813d2ef75bb1fabe3333b26c81890c5dccd99c2fe4d1 |
| Publication page | ede9fda0e082fbc422f70efb07a80cd3fff1a2d8617f3d5564b9f2d5b7023be9 |
| Manifest | 29eaecfbe01da0dabac3aadf84e71e2c19c342bf73ab3e0e99226a67ef6b239d |
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 | DWknBLA1F+mpSUQbgx2cudRVlT+9bbBAUs2Oxceqv1js5VfNsaCIN6thFPPrlG1CVUvL715GaX9+0NXHytofAA== |
| 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
| 2026-09-17T11:27:56.275753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034997observed ede9fda0e082fbc422f70efb07a80cd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:56.256343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034997/manifest.jsonobserved 29eaecfbe01da0dabac3aadf84e71e2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:56.237698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034997/publication.mdobserved cadd7211f5afa4827c04813d2ef75bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:56.219028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034997/publication.txtobserved 81616d6f728760772f0d4c8ba2291c16...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. |
|---|