OT-2026-000034598
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000034598) never changes.
Identity and time
| Publication number | OT-2026-000034598 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7801-8849-9556dba00548 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034598 |
| Status | PUBLIC |
Content hashes
| Canonical text | b84b0a14a01a715591e627ee9798e7b5f563826ba38c2706917579e9eb3e21de |
|---|---|
| Markdown | d798fede621c231b5f87aa17d1b99907376310c374fa1d239e4851c93db19fb0 |
| Publication page | 3eab65be69a1c122455d61c81f05b001816bbe8b2eb16022640c9032a1676d85 |
| Manifest | 389cfe28536123d73f977ca09009ee013807fc327216a28745e3172c412c0bd4 |
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 | 8fCxJJeQ8tzBWhCP1PgMbaYOi8qSbawaB7wel+bnSgFToIE8VdCi9EFLebEOqSThFAbzU0nu6p2JsP3EhtfbBg== |
| 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
| 2026-09-17T11:28:58.557738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034598observed 3eab65be69a1c122455d61c81f05b001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:58.539317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034598/manifest.jsonobserved 389cfe28536123d73f977ca09009ee01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.521905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034598/publication.mdobserved d798fede621c231b5f87aa17d1b99907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:58.503083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034598/publication.txtobserved b84b0a14a01a715591e627ee9798e7b5...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. |
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