OT-2026-000042305
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000042305) never changes.
Identity and time
| Publication number | OT-2026-000042305 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7a02-83f0-93df3706ac05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042305 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3adebc1280ce9117ff774ea1789b484afe9ac2ada06daf21167c5116ae57d0a |
|---|---|
| Markdown | a81af1f2c67cb1f081faed006abab29f2360df060e5f50c8980382f06313d8cd |
| Publication page | 6c36b03c5c591ed77e74b11f97127b8abd721681cfc20ff4ef4524c3d3018896 |
| Manifest | d4948ad600e45620e9d50a20d0ac497a66a0e126ef4ec1033f337efce9987ade |
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 | T1fW5iOp26/PnfLgKym1xvmXySlqjZYj9QsRokOuqwOJ/QkdCDF/j8gHO5m/VIyWJahgLS7inrbwHCqq9SenCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:00.291211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042305observed 6c36b03c5c591ed77e74b11f97127b8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:00.274140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042305/manifest.jsonobserved d4948ad600e45620e9d50a20d0ac497a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:00.256230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042305/publication.mdobserved a81af1f2c67cb1f081faed006abab29f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:00.238216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042305/publication.txtobserved e3adebc1280ce9117ff774ea1789b484...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. |
|---|