OT-2026-000034001
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000034001) never changes.
Identity and time
| Publication number | OT-2026-000034001 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-72b1-80dd-2e0acbdac96f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034001 |
| Status | PUBLIC |
Content hashes
| Canonical text | 601b112488fe40fb70b06493aca8a4e9716c46bbb60c23d65d8cce41e3481729 |
|---|---|
| Markdown | a853e0b107896e5b657151f3bd66b2f54e0af4f0cf82c7f594d56dc3894a887e |
| Publication page | d9a0228a886089fb97916ff2dce9c262e7d6e7440bb357bcbe6b3c453d52d5f3 |
| Manifest | 44323a252a68f9b7b599a5102cdc7dd0585d2267e261778091d7705b0d43b31a |
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 | tYvLBgSiLl71oN+BF63HBVe1J255YXUXBrchQ2lDW/ULFFU2LT2BNgL7uOyXsWGagOle8sOkFrMQjsDmlhIgDw== |
| 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
| 2026-09-17T11:30:12.910857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034001observed d9a0228a886089fb97916ff2dce9c262...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:12.889797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034001/manifest.jsonobserved 44323a252a68f9b7b599a5102cdc7dd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.869499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034001/publication.mdobserved a853e0b107896e5b657151f3bd66b2f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.841518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034001/publication.txtobserved 601b112488fe40fb70b06493aca8a4e9...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. |
|---|