OT-2026-000077361
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, three stage ejector, pressure sensor per zone, pulsed 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-2026-000077361) never changes.
Identity and time
| Publication number | OT-2026-000077361 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7b60-bc93-81e702468ae3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0addb9f0199b558f2f66449fa7e662b06028d09a7062df0b3f50b1c1d72eac0e |
|---|---|
| Markdown | 2656fcd83af8c7204d8eea265fa1c4fed5bbf506ebee3d1b9e20d201db6304f0 |
| Publication page | 800503db5ee95336a227974953bc761e02a7c890abe242f55bee66b97cdb859d |
| Manifest | 6b6282b0c74d824ccbc5d64c89184bd876bcedfe282badaad44057fac9da9054 |
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 | OWxF86iJseN0VCjoVMpqEr0Y16H0ChAURKAos0D9yk+Mq4nVEWC39iYsB+ZyVHE/pAPdmxINs2q6X01JJxcGDQ== |
| 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
| 2026-09-17T10:09:00.280176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077361observed 800503db5ee95336a227974953bc761e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:00.262367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077361/manifest.jsonobserved 6b6282b0c74d824ccbc5d64c89184bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.244694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077361/publication.mdobserved 2656fcd83af8c7204d8eea265fa1c4fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:00.227139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077361/publication.txtobserved 0addb9f0199b558f2f66449fa7e662b0...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. |
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