OT-2026-000005359
Publication integrity record
Porous face vacuum gripper, per zone isolation, two stage ejector, pressure verified at each zone
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-2026-000005359) never changes.
Identity and time
| Publication number | OT-2026-000005359 · never reused |
|---|---|
| Internal UUID | 01a0a936-902c-7a4f-ae74-b7c57ce98de2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:55:20.495701Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005359 |
| Status | PUBLIC |
Content hashes
| Canonical text | a092ee4bed575f4a9a327b592c489ad0f2daa15128aae11efe22d73646ea4a94 |
|---|---|
| Markdown | f1a402363390b9a303d49eab8f9ee4f2d2b607ce5774d551d5d4132f5863364a |
| Publication page | bcb5e6b320a4fb1354df3188d904e0bc3193a7ba6deb33ced5b0eea6bf248fb8 |
| Manifest | be50d27366e4edac61c8141622b717b71cf8531ee46eafae2432e141e2b6a28f |
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 | RNrYahh8rySEJGY7c60iVQnGjfSX/DkqK27/ana2HQRAK3oEBJ/Ys+BefA8XRZ7c9JX2s8UARW5bTNZJYdFwCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:18.643286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005359observed bcb5e6b320a4fb1354df3188d904e0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:18.631165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005359/manifest.jsonobserved be50d27366e4edac61c8141622b717b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.499836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005359/publication.mdobserved f1a402363390b9a303d49eab8f9ee4f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:18.487899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005359/publication.txtobserved a092ee4bed575f4a9a327b592c489ad0...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. |
|---|