OT-2026-000084833
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, 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-2026-000084833) never changes.
Identity and time
| Publication number | OT-2026-000084833 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7908-a805-612a0a4661cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084833 |
| Status | PUBLIC |
Content hashes
| Canonical text | f578cefda587ab05ba37414a000f8e09868d0f17d01e677d5d0f2605933fdc2a |
|---|---|
| Markdown | 429fa65b032c61b1a27fb2328e51b67c3672fae80fa8a4ae9ebd7f874affbe20 |
| Publication page | b4a61059f1e2050345037f7c61c7dcfd5fe75d1fd0241d7f417f89834f2c30a0 |
| Manifest | f59a251da4dee8959ff9500a1ffebbf2a86eb80545b97b936d99d20c204b44e3 |
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 | wTN01AQGI23X7ahNxY8oRdAezO+z9g2NdbkafsaWSeFTxRaP73OC4aonoHw8mKWa3i0l2ktgKHQb/c9YDsroDg== |
| 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
| 2026-09-17T09:54:47.082397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084833observed b4a61059f1e2050345037f7c61c7dcfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:47.065418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084833/manifest.jsonobserved f59a251da4dee8959ff9500a1ffebbf2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.045836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084833/publication.mdobserved 429fa65b032c61b1a27fb2328e51b67c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:47.028227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084833/publication.txtobserved f578cefda587ab05ba37414a000f8e09...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. |
|---|