OT-2026-000094067
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094067) never changes.
Identity and time
| Publication number | OT-2026-000094067 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-7f6d-9f29-a3e9812201b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094067 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2aa677d8f247d05c4c148435cf4bd158e9132eb623d3b5bfaf0f20e10276338 |
|---|---|
| Markdown | 4d55c3ad92bc57ea16b5b56760db029c7e7c06fa5d38a84dd15a22d299501d16 |
| Publication page | 7a22ec71c967b2caa3beb6b77306af3326b6410881444f7711ab57c387fc91f8 |
| Manifest | d8fc3d56bc76f40bd9d4efb95c6f923466914e35497f5aa6a157bcfb21d19de3 |
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 | b6B0iC2lG+ap4XcXaW5wwrLSkkF0VcjwrcFxAfGcF/WQCXA0nFbRF2PQRMb/lHyJt6AlHULZNc3z+ll3W/YRCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:29.555216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094067observed 7a22ec71c967b2caa3beb6b77306af33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:29.538447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094067/manifest.jsonobserved d8fc3d56bc76f40bd9d4efb95c6f9234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.521211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094067/publication.mdobserved 4d55c3ad92bc57ea16b5b56760db029c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.503852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094067/publication.txtobserved b2aa677d8f247d05c4c148435cf4bd15...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. |
|---|