OT-2026-000068699
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000068699) never changes.
Identity and time
| Publication number | OT-2026-000068699 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-73a9-bd86-a48102a53cee · 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-2026-000068699 |
| Status | PUBLIC |
Content hashes
| Canonical text | fb94f69cd92f7eaeb1d63fc07dda2f332d9b258e10ba9570cd8d4965566bfa82 |
|---|---|
| Markdown | 1e86a1ac4463ec863f2ed3e1770fd194459118930205dd3d6f2f30ae9a6fd872 |
| Publication page | b065734c2eb8700daadd0b3c8c5c6f4a206fd25bb7a17392d241889b459048e0 |
| Manifest | b35146ab5351235f48bd854a77599b7a9e012cb93ce8277346ce6b4bd98eef46 |
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 | ZQrB/Kbh2PMot32Ih465S1tONwNwXQ2INaHveIKrGI+MT9RKCOaUexjGtpgiD+hx904mK60kzjijFXOOt5T9Aw== |
| 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
| 2026-09-17T10:29:54.393019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068699observed b065734c2eb8700daadd0b3c8c5c6f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.376305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068699/manifest.jsonobserved b35146ab5351235f48bd854a77599b7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.360909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068699/publication.mdobserved 1e86a1ac4463ec863f2ed3e1770fd194...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.344829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068699/publication.txtobserved fb94f69cd92f7eaeb1d63fc07dda2f33...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. |
|---|