OT-2026-000088664
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, 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-2026-000088664) never changes.
Identity and time
| Publication number | OT-2026-000088664 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-788e-911e-492e938b134c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088664 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cc0def19694bdd1f4f9ac5cd7a334ac06d177c69d7295eeb0039edbccce104d |
|---|---|
| Markdown | 930f2fce79ee8ef2eefb38ea53215d0f2cbce23b98b6a05e4a0d36d4653149c1 |
| Publication page | a93831047c6c69b89fc4c159f678b4326dfe4c3c1362e2d42f1408248c31f48f |
| Manifest | a53e100008b73bba29119a8fb0f7efaac3bfa6cc325d166ba5fcd910181b5e43 |
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 | MPrWmIvq4pToArEoRVKaUJrq3kGrh8kBvMzqZsguYqAvpq5I83PrmwKDJEbKF3x43TPdKmuVvxa0Z207GCFmBg== |
| 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
| 2026-09-17T09:47:53.508062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088664observed a93831047c6c69b89fc4c159f678b432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:53.489812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088664/manifest.jsonobserved a53e100008b73bba29119a8fb0f7efaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.470310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088664/publication.mdobserved 930f2fce79ee8ef2eefb38ea53215d0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:53.452428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088664/publication.txtobserved 8cc0def19694bdd1f4f9ac5cd7a334ac...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. |
|---|