OT-2026-000036699
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000036699) never changes.
Identity and time
| Publication number | OT-2026-000036699 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-7179-b297-1f06d1e8fbac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c624a6a5ef1684292b306af11f5703b96b71bc745460b4faf0b134b742e62ce |
|---|---|
| Markdown | fb9312160d6d071142fc55085f063ce9f3c17b9660506c1e89b608b2c2de3df7 |
| Publication page | 022140ed95deb0ebfb5c09aaf92a33746c08e5b586f80fe1f511a1ecb2a83613 |
| Manifest | 65657a0faa21c4fbba7a1cde18db6624c80213e5053d3da7185726be2ac8cb57 |
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 | q/wJndrte0oxw7ZBl06sLE6a/6xxioRTdSQDEV3QYqvEvjX02sL1Vy+1WZ/sxDj1K71ohQd/v69GB/qC2JyeAw== |
| 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
| 2026-09-17T11:26:03.501509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036699observed 022140ed95deb0ebfb5c09aaf92a3374...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:03.485112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036699/manifest.jsonobserved 65657a0faa21c4fbba7a1cde18db6624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.468061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036699/publication.mdobserved fb9312160d6d071142fc55085f063ce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:03.450464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036699/publication.txtobserved 2c624a6a5ef1684292b306af11f5703b...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. |
|---|