OT-2026-000012350
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, pulsed blow-off before set-down
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-2026-000012350) never changes.
Identity and time
| Publication number | OT-2026-000012350 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-77de-a6d7-4384e2ebcaa5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012350 |
| Status | PUBLIC |
Content hashes
| Canonical text | e44b786f38ece769f7e8d28039e8201d2cddf745a1e8fe063f60d03af2c9d87a |
|---|---|
| Markdown | 848ed464fffccc30ce242540da085b776f6ebef9db5528705dbc8c459213b521 |
| Publication page | 68d10a12f2a8008e09370999776671daed30c3829b208cab55b3809ed2bead16 |
| Manifest | 16a69c87c03f080ec347d33379b12294213abb3b709169dd8144d28996900184 |
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 | qDrPxjQs26JW6wIhIalphpVQU88THVY1zjmv3k/yGTjewniNLqZVkssbmQcOz9ekWu5WDPldOpp4wEf+EHvyCA== |
| 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
| 2026-09-17T12:11:49.925651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012350observed 68d10a12f2a8008e09370999776671da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:49.907684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012350/manifest.jsonobserved 16a69c87c03f080ec347d33379b12294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.889791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012350/publication.mdobserved 848ed464fffccc30ce242540da085b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:49.873184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012350/publication.txtobserved e44b786f38ece769f7e8d28039e8201d...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. |
|---|