OT-2026-000036073
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000036073) never changes.
Identity and time
| Publication number | OT-2026-000036073 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-7adc-8e7c-23173115791a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036073 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94b750e1dadc0c9a9a77323c697ff860f66817d9c53d5d6fa495d1be68887702 |
|---|---|
| Markdown | 73315f08b145c3b2a4a2ff18f9ce50e8e93b9716b87f312fe2d63e793221751c |
| Publication page | ef1dbce9cfac5aefdaa04677487cb16e33060a763125f27a4d987680209428fd |
| Manifest | 978e47931980f125690e782e897e7dbed9f3eb48aba6102435358323eb14311b |
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 | EV5kbwll/dozR4i4K6zHXJ1/f2stDvMWAp7CpeU+UfIQF9SUt/BORLqI2btza0WfnFQBElZWdvab8Y0yWolNBg== |
| 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
| 2026-09-17T11:26:15.648986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036073observed ef1dbce9cfac5aefdaa04677487cb16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:15.633025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036073/manifest.jsonobserved 978e47931980f125690e782e897e7dbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.616455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036073/publication.mdobserved 73315f08b145c3b2a4a2ff18f9ce50e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:15.599267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036073/publication.txtobserved 94b750e1dadc0c9a9a77323c697ff860...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. |
|---|