OT-2026-000088237
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000088237) never changes.
Identity and time
| Publication number | OT-2026-000088237 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa9-7491-832c-1cee1694a314 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46335fe017eeb6bee64da86930ed8a8add3a7ac492251b7a5da412b74f18199e |
|---|---|
| Markdown | 92e5f66ffa6baacbf4d44afd1ca23e2114086be061a75065dfc657bb842dd80a |
| Publication page | c7bfbc317a0cc22bf5c972387de8383318d8da0a8e70a265c4db03f1e0aba0c1 |
| Manifest | e6de373b46cf2ab790e9ae25a11ced894a089fcfcf2ed097aff92a049673232f |
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 | STLkvS+DACTOY2z7VqZAXXawpPVVL3cuIdu31nx6kFpDm93B3K+DzUuCrKd4XklmDVwpFsLT112zRa0SQhu3Dw== |
| 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
| 2026-09-17T09:50:20.408149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237observed c7bfbc317a0cc22bf5c972387de83833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:20.389625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/manifest.jsonobserved e6de373b46cf2ab790e9ae25a11ced89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.372006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/publication.mdobserved 92e5f66ffa6baacbf4d44afd1ca23e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.353252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/publication.txtobserved 46335fe017eeb6bee64da86930ed8a8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:20.009829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237observed c7bfbc317a0cc22bf5c972387de83833...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.992475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/manifest.jsonobserved e6de373b46cf2ab790e9ae25a11ced89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.975536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/publication.mdobserved 92e5f66ffa6baacbf4d44afd1ca23e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:19.958632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088237/publication.txtobserved 46335fe017eeb6bee64da86930ed8a8a...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. |
|---|