OT-2026-000034853
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000034853) never changes.
Identity and time
| Publication number | OT-2026-000034853 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7ae7-ae6d-76732ee4bd7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034853 |
| Status | PUBLIC |
Content hashes
| Canonical text | eabc5c24a478067ea99e6d44df661c1bf352fb207190fa68e74b1a5a127a0820 |
|---|---|
| Markdown | 9ffca05e481058b452de573edcd9f4f0c83e554e09c458e18d4b3062f82da2e5 |
| Publication page | 9882fed29a33910eda14e08459202807545bb30e89635c9747ff2ca905401cda |
| Manifest | 92d8732ba81b1c1fe83fb28247be4da3a754da3e83c0a9d92a2e9caad817a837 |
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 | HD4F7suU1x7QGFR7T4OTelxCiQvImrK+QAKJNWI5/aasGmvw5Ok4NvTeRvskTI1zZl051/bS7NXpdaRQn0rLBQ== |
| 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
| 2026-09-17T11:30:29.975731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853observed 9882fed29a33910eda14e08459202807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.954086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/manifest.jsonobserved 92d8732ba81b1c1fe83fb28247be4da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.932102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/publication.mdobserved 9ffca05e481058b452de573edcd9f4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.914073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/publication.txtobserved eabc5c24a478067ea99e6d44df661c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.908003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853observed 9882fed29a33910eda14e08459202807...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.889275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/manifest.jsonobserved 92d8732ba81b1c1fe83fb28247be4da3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.873326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/publication.mdobserved 9ffca05e481058b452de573edcd9f4f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.856811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034853/publication.txtobserved eabc5c24a478067ea99e6d44df661c1b...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. |
|---|