OT-2026-000068793
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, sustained 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-2026-000068793) never changes.
Identity and time
| Publication number | OT-2026-000068793 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-7288-9607-f2cbe915f88e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068793 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7c31d734c9454fe10963fa9fcd55ce92fb27510efc3cb207594a9abf2f49a4c |
|---|---|
| Markdown | 8350175a3ad0d0593fb811fa7ee69544741881e7ea98b3c23b445855ae040404 |
| Publication page | 24b59a5cc211074dd74e7ddc17b43cfb06767fe1e8372474ff5df2e8603471c8 |
| Manifest | e18552898208af403a82ad7b6dcbadeda2adf4d0bb992bf8f43b175afa3d2dcc |
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 | m+F9z14UUi+cxbZRLBTx0L4/jKI66o4J7s32Oj5yDwV3WbF/QTk5AccXaXyBLK+OM8XtdeMvAqGToZSwgKtHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:35.448760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068793observed 24b59a5cc211074dd74e7ddc17b43cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:35.431435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068793/manifest.jsonobserved e18552898208af403a82ad7b6dcbaded...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.415059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068793/publication.mdobserved 8350175a3ad0d0593fb811fa7ee69544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:35.397740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068793/publication.txtobserved d7c31d734c9454fe10963fa9fcd55ce9...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. |
|---|