OT-2026-000086911
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single 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-2026-000086911) never changes.
Identity and time
| Publication number | OT-2026-000086911 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-7398-9002-63bd5dbf7759 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83d19b7e5fe9a9281f309c55f3b911311840a205ce79cc28f6f0e8e0af5481fc |
|---|---|
| Markdown | ac173c6ee59a4833f6b02e2f826f2583cd94b7dfc461af8068173319a7509e5c |
| Publication page | 912a2aab965e815a83ba4e1f16351ad973b9769f3e1445adae898392ed77109c |
| Manifest | c6332dcfb036072973820dc0dba4f1625aa794c3881cb627770219e5be500a99 |
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 | 4mWBwiPMQ+uK/mwMxsbxdQwGOhi7/cHWlGoIL20g304Bdmhn70Hzs7EBav4c6cGNk0xeqCZE8760WoJMOfZNBA== |
| 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
| 2026-09-17T09:51:45.911348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086911observed 912a2aab965e815a83ba4e1f16351ad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:45.894984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086911/manifest.jsonobserved c6332dcfb036072973820dc0dba4f162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.876327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086911/publication.mdobserved ac173c6ee59a4833f6b02e2f826f2583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:45.858616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086911/publication.txtobserved 83d19b7e5fe9a9281f309c55f3b91131...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. |
|---|