OT-2026-000018930
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000018930) never changes.
Identity and time
| Publication number | OT-2026-000018930 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-d522-7513-b5e5-45632df976d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:54.261386Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8cbcce63421a2a0c6c5fe6aa8efb77886fae4e177e1ccd27a586cb7a567dc9fd |
|---|---|
| Markdown | a8bcf8af93e0b04451dd370c3207d8e15a45e9cf97212629738500e446c1e18a |
| Publication page | 98024eabc071931a1ad76b86850b86f1b2a6c2255a48b219942736217242e151 |
| Manifest | 474a9b542ef37ca3b4a314fe32d001600e471dfee9d6452f5c7c47f03cee2288 |
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 | FrnRuFtkU2POxHVnFrCwGeAdPnJyjOmaX7NpNVBwLMg+OWoMPdsD9AFR6OrrK5IsNoLLHsMpeEORSLXqY7u2DQ== |
| 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
| 2026-09-17T11:59:35.549750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018930observed 98024eabc071931a1ad76b86850b86f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:35.531405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018930/manifest.jsonobserved 474a9b542ef37ca3b4a314fe32d00160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.514130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018930/publication.mdobserved a8bcf8af93e0b04451dd370c3207d8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:35.497597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018930/publication.txtobserved 8cbcce63421a2a0c6c5fe6aa8efb7788...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. |
|---|