OT-2026-000094134
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000094134) never changes.
Identity and time
| Publication number | OT-2026-000094134 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-77f4-8818-56f062ab9042 · 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-2026-000094134 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2172420f97b345264efb7e5576909981008c96d39d18989bc47537cb26a774a4 |
|---|---|
| Markdown | 90b4a148ff727bab9fef9feeb13214a9cfc6d6e00808c9bb0886a346c27251c9 |
| Publication page | 89ab2d2a303e20ec8dfd1a27ea7876005ba1c21e92241da4163be8fed00d6022 |
| Manifest | 3fb007359823cf7096b4c9730b54d1b0a6d5a0309000b067a8453d1c56a33708 |
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 | U2pmbiBGichnLhSgYSJ2GSamjFlOxJ4iYNOrE/6ha9rkPx/ELuqW1NWTSDQXwqB9SMDSIFmfr6jjsQoD4OdhBQ== |
| 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
| 2026-09-17T09:38:34.879170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094134observed 89ab2d2a303e20ec8dfd1a27ea787600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:34.861254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094134/manifest.jsonobserved 3fb007359823cf7096b4c9730b54d1b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.844020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094134/publication.mdobserved 90b4a148ff727bab9fef9feeb13214a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:34.824888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094134/publication.txtobserved 2172420f97b345264efb7e5576909981...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. |
|---|