OT-2026-000032648
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000032648) never changes.
Identity and time
| Publication number | OT-2026-000032648 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-797f-8dad-db7c3beec91f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032648 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b2825d829a5cc602c1e47dc092decbf8b0f3394cf2ec2618adb940ad64be08 |
|---|---|
| Markdown | 6b04667dfb12bbb7185258e356976d5ff8ea007d6f3db9234fb470620cb207e2 |
| Publication page | d7841d306066c77ef77528c91b44594ddc0d28bfa8df051fff49ce1b9a01a498 |
| Manifest | 4205e34d07c7600483114c8b426bf2ae5462d6298e9c36226c4f3ae65fb9afbe |
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 | XtA0pRGIeFlS7+NLM1UtRRom7keHiJdX7zuo1JyN33xliO3ZWzFb3oyqogewFz+Vk1syIihcXnr40/SJhCJ1BA== |
| 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
| 2026-09-17T11:34:14.459417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032648observed d7841d306066c77ef77528c91b44594d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.440046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032648/manifest.jsonobserved 4205e34d07c7600483114c8b426bf2ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.422417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032648/publication.mdobserved 6b04667dfb12bbb7185258e356976d5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.404022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032648/publication.txtobserved e9b2825d829a5cc602c1e47dc092decb...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. |
|---|