OT-2026-000034058
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000034058) never changes.
Identity and time
| Publication number | OT-2026-000034058 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7b01-901d-e19d9753c5cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42d6e1e03082ca0297d9eb36987be080771c04e339bf22a6afd26676f5990f51 |
|---|---|
| Markdown | 91fa7e4adb30d1fb22c4ff842870f52ce29a0617f6fc196b134a5df2e6cd8d22 |
| Publication page | 33a514abb37a6b4247022cd1927fa3b73a449ac567b6504c747e7fab84038c00 |
| Manifest | ad6b8eb300571a2d549d872fda1c82e597a1d392c7acbb5f0f7255f47b050e21 |
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 | NVAfGqKOhMTg2Ig9LUgBTn4HjQ5zWPBOZVHSR79J5JlaHHRcvqzEp9VErGLJe8Oq5p8J+VamnhE55a7kyXDgDA== |
| 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
| 2026-09-17T11:30:17.995624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034058observed 33a514abb37a6b4247022cd1927fa3b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:17.979701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034058/manifest.jsonobserved ad6b8eb300571a2d549d872fda1c82e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.956944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034058/publication.mdobserved 91fa7e4adb30d1fb22c4ff842870f52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:17.938700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034058/publication.txtobserved 42d6e1e03082ca0297d9eb36987be080...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. |
|---|