OT-2026-000066311
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000066311) never changes.
Identity and time
| Publication number | OT-2026-000066311 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7c95-a4ce-d27ede399841 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066311 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1486d08585aafea72747aeae03fb36a6c8599cc2707e676838d6481a1a891469 |
|---|---|
| Markdown | e796650ff848d9f428aaa64b82eeb1ec40cdde87ba9285634edd58616b1bddfb |
| Publication page | ebf769e5da2acd9efe30637f2fd9d5b6395749f71a25cf8822427b6bb42b9008 |
| Manifest | d48f83ef495ef1034b67d3448b6833cc2f70530b536f42bd585cb263557b466e |
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 | ZR4QGX+P8Cp7s8gp8RmLQBxTLz13F4tCW3Wmd6x52us+ZefAD8tCWY9te3EeNK7vyKjKvsWUs3KOxh+J0boICA== |
| 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
| 2026-09-17T10:33:29.917301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066311observed ebf769e5da2acd9efe30637f2fd9d5b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.898420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066311/manifest.jsonobserved d48f83ef495ef1034b67d3448b6833cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.880516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066311/publication.mdobserved e796650ff848d9f428aaa64b82eeb1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.862512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066311/publication.txtobserved 1486d08585aafea72747aeae03fb36a6...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. |
|---|