OT-2026-000068346
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068346) never changes.
Identity and time
| Publication number | OT-2026-000068346 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7912-9fb1-573add57f428 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068346 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb685d4c33f75960f1ebf41fd20999783c16f30cf9c54ad78371025abb5ad5b0 |
|---|---|
| Markdown | 50014a3eac3fbc82149b5c44f669f64229ea6166da8e97300778ad01138963b0 |
| Publication page | d8a84b8eccd5f0704aca49b9fa55d81483c4f901342d5a2ef5a585b39980800b |
| Manifest | e56292b48c24c00de1b49193862347afc0ad5084fafbdcc2523d33450a6f963f |
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 | FX8KgdSEFoVO6RN1rGjGyh1qmJUjqlYGbG0wQ83k6EGX0Y9PtyYhnNoKmeBzAZ5HYZ+L+Yyexli3/rKD6rJMCQ== |
| 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
| 2026-09-17T10:29:23.478396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068346observed d8a84b8eccd5f0704aca49b9fa55d814...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:23.461542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068346/manifest.jsonobserved e56292b48c24c00de1b49193862347af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.444160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068346/publication.mdobserved 50014a3eac3fbc82149b5c44f669f642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:23.425408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068346/publication.txtobserved cb685d4c33f75960f1ebf41fd2099978...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. |
|---|