OT-2026-000084356
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000084356) never changes.
Identity and time
| Publication number | OT-2026-000084356 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-777f-9dd3-c2dbbbb7f6c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e9b04519c18382358f8fe34c1225fe1d3dd75fa9d3f71713618b3f87e2aebf5 |
|---|---|
| Markdown | b6f77486b23b022eefc54c6cf9ccf72993ede76244081d0a94577a509cd14687 |
| Publication page | 7f0f3a1c6524bf0f5b9125580ea06dee72d4679ab3b588faa1a73ba6798b643d |
| Manifest | d57836e8942e51dc1daa7502ed84806be3d69d8939313138516b3bc3bc455382 |
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 | 3tjGBHk3TJAaPS+3b5OQ4xFweDgGH88ZJpJhxQ6ypRj7/zQQ+RGrQspRaKgT76kUrsLcqfbmNvyNW/1/moVZDQ== |
| 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
| 2026-09-17T09:56:17.400146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084356observed 7f0f3a1c6524bf0f5b9125580ea06dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:17.383400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084356/manifest.jsonobserved d57836e8942e51dc1daa7502ed84806b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.366043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084356/publication.mdobserved b6f77486b23b022eefc54c6cf9ccf729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:17.343622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084356/publication.txtobserved 8e9b04519c18382358f8fe34c1225fe1...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. |
|---|