OT-2026-000038970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000038970) never changes.
Identity and time
| Publication number | OT-2026-000038970 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-7d2f-a703-b1a4e3518705 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038970 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7050441297a80d7cf178aa970665c996da6403c460bbd2b5275b487faa1f8f08 |
|---|---|
| Markdown | 134b874ae8a8ee128cd44b7410b2c6523bb3711fbcf384a4e9957636e533ae78 |
| Publication page | 2dd4e63552616e713f75910ac731393132f0f04d8cf9c26116a40b32ab6a4bee |
| Manifest | 1275e06efb60ba7e083e6eb7afee52838aa3f0fa0b58c5efb66d64d2b8ad45c4 |
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 | xcHal/FIQ2tAYpY8LmmB4c+yVJoPuFXUYTEzBzh0yXLG0wvm/BkMEr8EOSsK3Q9rhxSDc2M3osM9II6E/qftAA== |
| 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
| 2026-09-17T11:22:14.824486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038970observed 2dd4e63552616e713f75910ac7313931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:14.805403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038970/manifest.jsonobserved 1275e06efb60ba7e083e6eb7afee5283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.789326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038970/publication.mdobserved 134b874ae8a8ee128cd44b7410b2c652...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:14.771522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038970/publication.txtobserved 7050441297a80d7cf178aa970665c996...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. |
|---|