OT-2026-000040360
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000040360) never changes.
Identity and time
| Publication number | OT-2026-000040360 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-79b3-9fda-c8b472047cff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040360 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eceeabfdca5fdb336159471d22ea2b7246d5e8ebe4787c517f3c122f9a2da45 |
|---|---|
| Markdown | ffd31a8a6b28823392b79545505f3b1f545cc73f8bdcb8b2f1da8cf5ee5be971 |
| Publication page | 4c4d4ca48cdba324bb86a4e0f1553cad6e63dcc1eac089c891e938268a1fac5c |
| Manifest | cd02746af5c31acf45cd35f060e19c8c8638f78d3e4790211e1ad17325d728ea |
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 | g2F82mkmd+8170FLHe9aq2CxTn+ySIlGzefFCqtES6GCqNNP+JbxRqOmuAki6PczrBLa6yAdc/scuw0+GNgDAA== |
| 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
| 2026-09-17T11:19:22.478876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040360observed 4c4d4ca48cdba324bb86a4e0f1553cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:22.462852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040360/manifest.jsonobserved cd02746af5c31acf45cd35f060e19c8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.445176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040360/publication.mdobserved ffd31a8a6b28823392b79545505f3b1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.429091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040360/publication.txtobserved 2eceeabfdca5fdb336159471d22ea2b7...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. |
|---|