OT-2026-000067505
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000067505) never changes.
Identity and time
| Publication number | OT-2026-000067505 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd9-7375-b1d5-0e9d0cdb10ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067505 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1e7b635099f18f3da33d92876b6ea6a30f0f47726fc5b140c0d27c7399129ac |
|---|---|
| Markdown | e116878be2d4ea5eaafc9c46273dc39a5c89d22950d43e9f334578320b82e8f5 |
| Publication page | b3fa9e7a108f9970eda4fa6f3b3e10823ff98ccfdd39a9844c1ed528dd4270ad |
| Manifest | 4dad5cdd179ed2d79362aa3378124d743593e905eb71b95af52ceeb1addbb462 |
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 | AgcFO6xfYT/HTDW3A/72ho6N02GiWhq/6oBN3kyiav1vhcMcQufqRZdaK4cIMQIjYiTsN+tbWss3z13zQZU0BQ== |
| 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
| 2026-09-17T10:31:48.090149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067505observed b3fa9e7a108f9970eda4fa6f3b3e1082...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:48.071784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067505/manifest.jsonobserved 4dad5cdd179ed2d79362aa3378124d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.053867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067505/publication.mdobserved e116878be2d4ea5eaafc9c46273dc39a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:48.033680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067505/publication.txtobserved b1e7b635099f18f3da33d92876b6ea6a...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. |
|---|