OT-2026-000085786
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000085786) never changes.
Identity and time
| Publication number | OT-2026-000085786 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-7930-a05a-ec71b336e0d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 683ecf48ab5c3cadbf70f168ee88d6a08207cdcab58962b62faee9497b4b3d16 |
|---|---|
| Markdown | 4999dd07217d49fee48f754145e0df1ac8af8153be135772a196b65ca73225c2 |
| Publication page | f80eed8b61b67c844f199bd6f2ca2743c2df67b4d144c2a21b777bbe54d154cb |
| Manifest | 620a27a95cddf5305aa69f1921bcbd78f9d5b42561663ac2485840ab2d5b3090 |
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 | rnEKISo62eb8guMXB+B8CNVQbeNCx3VzCYp9U+1VJ08Cpr27F1d1OesvPRLrPCyokw6S0BRBcZCDyFCVItXNCQ== |
| 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
| 2026-09-17T09:52:40.989692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085786observed f80eed8b61b67c844f199bd6f2ca2743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:40.922302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085786/manifest.jsonobserved 620a27a95cddf5305aa69f1921bcbd78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.904561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085786/publication.mdobserved 4999dd07217d49fee48f754145e0df1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:40.845141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085786/publication.txtobserved 683ecf48ab5c3cadbf70f168ee88d6a0...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. |
|---|