OT-2026-000040538
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000040538) never changes.
Identity and time
| Publication number | OT-2026-000040538 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-75b4-98e5-bb237ae30c84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040538 |
| Status | PUBLIC |
Content hashes
| Canonical text | d602efee5f1a9eaea3c65926c54789b8dc18ba9b927889a139025e4e5787b68d |
|---|---|
| Markdown | 6bbdbab0dc54cf29ee14a13c1260fc0e79219e9e48ed231c0264fd5521488836 |
| Publication page | bac9d369dc330b41935262cac8a7ecd295f55d9817cc234564764dc31edbbed8 |
| Manifest | d7bd454b84c5ade5ffaefa75f7cf7f5984e14f66e7f05711916946d82729b31a |
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 | DNTa24epVczGwB3yCYGdydPv7WuLc+RpvjfaRJCHn2bomLvFscjUwlWlpjqnYtCKDVjAapudFGGYUCCnaBzZDg== |
| 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
| 2026-09-17T11:17:41.503937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040538observed bac9d369dc330b41935262cac8a7ecd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:41.486607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040538/manifest.jsonobserved d7bd454b84c5ade5ffaefa75f7cf7f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.469704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040538/publication.mdobserved 6bbdbab0dc54cf29ee14a13c1260fc0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:41.450181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040538/publication.txtobserved d602efee5f1a9eaea3c65926c54789b8...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. |
|---|