OT-2026-000048434
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000048434) never changes.
Identity and time
| Publication number | OT-2026-000048434 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-70ad-bb10-71922fd317e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048434 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83844c136871e7c4ddf147c108f9d836c5b51ac4206dc9753eadeb323a0b2ce7 |
|---|---|
| Markdown | 024e4391bdab9fcfac3b38cb90c304c404d281b645bf04fd3d7d2b1ed98eb817 |
| Publication page | c5be0cd34b0a0077beaa17d17f2f6b1a911f0eb425e67722599bfe554a3ec70f |
| Manifest | 14c1913661e8542e6acbf7223ada43c323f8df432854c2b055e292d0fd5fea25 |
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 | xzbjSOkVRkqJtR0xe26TVZ3LmMc76U8mAjEElVPe3sqIe2zQ8uE8zJpI+OTNb/1z/pwcGd+JhIX9BF3VVYg/DQ== |
| 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
| 2026-09-17T11:05:05.060681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048434observed c5be0cd34b0a0077beaa17d17f2f6b1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:05.040811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048434/manifest.jsonobserved 14c1913661e8542e6acbf7223ada43c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:05.009973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048434/publication.mdobserved 024e4391bdab9fcfac3b38cb90c304c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.980919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048434/publication.txtobserved 83844c136871e7c4ddf147c108f9d836...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. |
|---|