OT-2026-000075818
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075818) never changes.
Identity and time
| Publication number | OT-2026-000075818 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fe-714f-a227-f1a8e206174f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075818 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa95ca9a75ff73eb5c30b5535476b7e951afe7247bff342f373bb4697861b025 |
|---|---|
| Markdown | 33b8131c2d96d10dab7da84a9434b99e61343f966b5306197a04d843ea302545 |
| Publication page | 005883fc309a7e3b42ddaccf2b5a8f1d18e8a83761b95da7d502879d4a3b911c |
| Manifest | 7fe53f69355258dcab6e086022c8235086d3022e1407f1edb7e0ec676710de69 |
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 | 6axjM83q5xMURV9UwQzJANgGeNIQY1VVAN+DlNEq8HYqjrFHgkt6IOCAye8n8HwXxXeyJ2MhrL1pPY2BjzQ2DA== |
| 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
| 2026-09-17T10:14:21.313357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075818observed 005883fc309a7e3b42ddaccf2b5a8f1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:21.293483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075818/manifest.jsonobserved 7fe53f69355258dcab6e086022c82350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:21.274468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075818/publication.mdobserved 33b8131c2d96d10dab7da84a9434b99e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:21.256410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075818/publication.txtobserved fa95ca9a75ff73eb5c30b5535476b7e9...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. |
|---|