OT-2026-000021357
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000021357) never changes.
Identity and time
| Publication number | OT-2026-000021357 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865c-7717-9936-6b9511ec35eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 756aaa10a37d50b2e3660ae6b636912d2f0461b4660c32b4bcaf3341995308c7 |
|---|---|
| Markdown | 64dd20bb081b2086daea59203b8acabdc0918c878e9b7f0198bb7533355df89a |
| Publication page | 9cffa350f8bfe2d5a4223627cf3815d94bdff7e8e0122188901636969423d1f4 |
| Manifest | a146b8e42d42f8ff17a78db7b7594a35a1e1a014b153e1196e402c2321c7e1d3 |
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 | PX/UXloMWkaaXubIz1z+x4WtQfUnn6Ow0gCKpWGj8fNA8+GFaBW1PZdeKlFgAqQ50qs+yvB7iMtYiDzaqknCDQ== |
| 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
| 2026-09-17T11:55:13.090183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021357observed 9cffa350f8bfe2d5a4223627cf3815d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:13.070765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021357/manifest.jsonobserved a146b8e42d42f8ff17a78db7b7594a35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:13.050041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021357/publication.mdobserved 64dd20bb081b2086daea59203b8acabd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:13.029396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021357/publication.txtobserved 756aaa10a37d50b2e3660ae6b636912d...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. |
|---|