OT-2026-000095778
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pressure sensor per zone, 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-2026-000095778) never changes.
Identity and time
| Publication number | OT-2026-000095778 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac6-7938-bdf8-4fce29c5d0a5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2641e0a72940086bcc337a207a40e461f20d3a986eb54cadcb3b6304fe1e3aa5 |
|---|---|
| Markdown | 61844ec6bb77c0f181d83758db11fa7ef9d0dabd172606031a661900cd41476c |
| Publication page | 11d5e070c81cf44f5ec5d24530b710a2ff1402a46e76e95fd843c3acf0f3dd23 |
| Manifest | 76bf17723d1ee8217b7926190899a5bb1221b191228661ac2e3423496b23fd47 |
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 | vEmyilCvRRYgUbC9BoudofCEGHjVXNS09SckinMxqzpOaZUvWdZVAbUwaoyBMmxFOQAANz0CI7jgOjNLq1x0DQ== |
| 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
| 2026-09-17T09:35:50.763723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095778observed 11d5e070c81cf44f5ec5d24530b710a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:50.745454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095778/manifest.jsonobserved 76bf17723d1ee8217b7926190899a5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.728856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095778/publication.mdobserved 61844ec6bb77c0f181d83758db11fa7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:50.709339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095778/publication.txtobserved 2641e0a72940086bcc337a207a40e461...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. |
|---|