OT-2026-000084233
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000084233) never changes.
Identity and time
| Publication number | OT-2026-000084233 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7ea8-82ba-31164ac59548 · 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-2026-000084233 |
| Status | PUBLIC |
Content hashes
| Canonical text | aef10fd515e8b686c6ab000f181943759f390f7f44da977db146c14741f65b93 |
|---|---|
| Markdown | 425ecc51ac1c40b076ba975bbe00be1ee35f7e766f600cc98b0aee709c21911d |
| Publication page | 576258f7a601fc61a1c9e6043f420c169b8fd91d1758c19c0a0360b38e660575 |
| Manifest | fe61b1235b147cb770eb567e8da1b136338bcf15feb5feaaa1e6338c7c14e273 |
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 | TJJzDMaDs34hiSkpDFHpPYg9xbXWpMeA5tOUH/wo//MWZ5YTRKqhIhd9ZgukZmx64QDI4n5FUza30FjwK9CeBg== |
| 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
| 2026-09-17T09:56:01.659405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084233observed 576258f7a601fc61a1c9e6043f420c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:01.640728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084233/manifest.jsonobserved fe61b1235b147cb770eb567e8da1b136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.620708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084233/publication.mdobserved 425ecc51ac1c40b076ba975bbe00be1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:01.600063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084233/publication.txtobserved aef10fd515e8b686c6ab000f18194375...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. |
|---|