OT-2026-000029793
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029793) never changes.
Identity and time
| Publication number | OT-2026-000029793 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e24-743c-8e7e-839c5bc958c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 13e0560eabdcf04c87f8614ad2f887709cfabeb75f1edcb1312f386d3c62f584 |
|---|---|
| Markdown | ab2e81299852043c11b4aade1374fa573a6513f49343813ee0867e70a5dccce6 |
| Publication page | c012bd417b9bf61d01a8acc1427612b9f33d4db9aca6697aac3f3549ddec5e42 |
| Manifest | 2117ce4cec647bb16b53d413620c9210012dbf92b1a76d19c4c18e42c0c9e699 |
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 | 3DqDyb/wTvVJOmFmsvUt8/Ylc1VEW902B9aqUb9AUcmK2g2D7h+TjkJuzs9CvGED54oXn/MwSgnpX5v30av5Aw== |
| 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
| 2026-09-17T11:39:33.796395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029793observed c012bd417b9bf61d01a8acc1427612b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:33.776541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029793/manifest.jsonobserved 2117ce4cec647bb16b53d413620c9210...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.757393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029793/publication.mdobserved ab2e81299852043c11b4aade1374fa57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:33.737096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029793/publication.txtobserved 13e0560eabdcf04c87f8614ad2f88770...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. |
|---|