OT-2026-000035181
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump 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-2026-000035181) never changes.
Identity and time
| Publication number | OT-2026-000035181 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7592-8f63-fe6c65754a4c · 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-2026-000035181 |
| Status | PUBLIC |
Content hashes
| Canonical text | e052ad2df228ad87244ca9ade3afc6a642678f8ac24d54f6f140919169de03d8 |
|---|---|
| Markdown | e7c375adef9c50fcfe9d3c457f3ff663eaec77b39a4d53eb4e6f94da58a27955 |
| Publication page | 4892826186764ab18a1a37ff76f88af2291c36aeff2723bb432a8025d9a22f07 |
| Manifest | bc91c62d69294c9b1e9faba08e202751d455714c4e049465b8cdb86945bde4de |
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 | inkNiO+FKNSyTMhH/LGtbx1i3C6p1yqXQfZRH6HU4eUTFKN4WQmWJStT0f8FO1493k2EsvD8CgENIXk0ETTpCg== |
| 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
| 2026-09-17T11:28:17.968289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035181observed 4892826186764ab18a1a37ff76f88af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:17.947808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035181/manifest.jsonobserved bc91c62d69294c9b1e9faba08e202751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.927905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035181/publication.mdobserved e7c375adef9c50fcfe9d3c457f3ff663...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:17.908791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035181/publication.txtobserved e052ad2df228ad87244ca9ade3afc6a6...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. |
|---|