OT-2026-000092639
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092639) never changes.
Identity and time
| Publication number | OT-2026-000092639 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5ff-7d0b-88e0-e3bca71466ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092639 |
| Status | PUBLIC |
Content hashes
| Canonical text | c543a5592ef70acff1bfbf2158918982254cbd1fa0a63412496fc62c4c0cbf2a |
|---|---|
| Markdown | 8c5438b57d2a17dd8c6d56c26b8b532ea672aab3ec6b55a949ba73132f31355a |
| Publication page | a8e8be52b689e87ed628d2f5914f01e82f958b4d239c352ac993141fb388af60 |
| Manifest | 4d450ca0899a2cce8e51fcd1cfc197875e0bd27aca6ec1afa1b47eb2de1f399d |
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 | DAvXgTMWvAS+W9mZ21a8UJML0zver4IPDh0keb3piRXNMkxBdVTruIETVZNcWIuxIUIqrrSccQ20WrSewmVJCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:14.485387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092639observed a8e8be52b689e87ed628d2f5914f01e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:14.469296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092639/manifest.jsonobserved 4d450ca0899a2cce8e51fcd1cfc19787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.453255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092639/publication.mdobserved 8c5438b57d2a17dd8c6d56c26b8b532e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:14.436871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092639/publication.txtobserved c543a5592ef70acff1bfbf2158918982...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. |
|---|