OT-2026-000066623
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000066623) never changes.
Identity and time
| Publication number | OT-2026-000066623 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-73eb-94f9-8d51d7dc0f1c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066623 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23f752bc9bff2190c2fcab5f91ad817b1c8c4f67ceb9540e0fd18acc548b2077 |
|---|---|
| Markdown | 8883e2b1d969952b6d85e19c4ab8f0b310b692c1d1fc6ff69196160220641a66 |
| Publication page | 02d4c766c9a930bf7f4e814b69df1711a30a8e28180228169361577f0410d0ba |
| Manifest | eab9bc28cf1e5cd61edb102ac3096340e96cef06a3f117fbc09f73d585f13bdf |
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 | 5mFM9H6MsKyn79MN8+BWXYxravUjCdfNaY2Xo0nyzG/2eBh/arVY9IFWBR1Iq0nY3gjbj+shPDuvDmSAVQAaDg== |
| 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
| 2026-09-17T10:33:00.016427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066623observed 02d4c766c9a930bf7f4e814b69df1711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:59.976765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066623/manifest.jsonobserved eab9bc28cf1e5cd61edb102ac3096340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.958157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066623/publication.mdobserved 8883e2b1d969952b6d85e19c4ab8f0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:59.920858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066623/publication.txtobserved 23f752bc9bff2190c2fcab5f91ad817b...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. |
|---|