OT-2026-000036947
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, pump fed, supply line 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-2026-000036947) never changes.
Identity and time
| Publication number | OT-2026-000036947 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7847-ab33-f777e132f219 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036947 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9c47e0bb21b6826db2262a2d674b5bbb7613b7b3bfdc9c80d029d1f5168ebb5 |
|---|---|
| Markdown | a9f5c63ac30e9dc497a59c417ea2409295059e17004e2313527c5805ba625b57 |
| Publication page | 02b54bdc387cb2cfc1fdb16d57792c180eae7b2df5a02d0dee682fa6763ddd7a |
| Manifest | 8b4d85ff777242c63cd64445feddd708983d0ecdfdcd07dae0b31da08473c725 |
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 | S7jIqGY13ht/eDixXHSs3KfKOc2rBbCujgI5t93RWTtaxy1F+ZtABs51OxFibJROMPg+EfrBMfOI2su7I9eFBg== |
| 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
| 2026-09-17T11:24:35.917234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036947observed 02b54bdc387cb2cfc1fdb16d57792c18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:35.899430Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036947/manifest.jsonobserved 8b4d85ff777242c63cd64445feddd708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.883314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036947/publication.mdobserved a9f5c63ac30e9dc497a59c417ea24092...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:35.853143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036947/publication.txtobserved e9c47e0bb21b6826db2262a2d674b5bb...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. |
|---|