OT-2026-000037297
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037297) never changes.
Identity and time
| Publication number | OT-2026-000037297 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cc-7e38-91fd-8645eed66779 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037297 |
| Status | PUBLIC |
Content hashes
| Canonical text | e86b15925f066b41c0a1472e1e90e13979715e5d260462943db40d30281ddba5 |
|---|---|
| Markdown | c2dc82befac298aa93741af55eb297d21f184e8259b56cb089dcc7b3141767e6 |
| Publication page | 25c48c12408fd0dbf131ca2b64dbea64c35179b5e7e7151c04c2e996e43f37c9 |
| Manifest | 512ca22d36a3c7c524a1f6f33f317e0f902e41af42497ec58cd94c4b72e96ea8 |
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 | M7AVLJmysmptaf1en/c6ukj7w7OF7SFdQJYCh0IPwfg5tacusinvxX794k3gcLeXDHONoaPxInYX5mmyFfnWBw== |
| 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
| 2026-09-17T11:23:34.936480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037297observed 25c48c12408fd0dbf131ca2b64dbea64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:34.919317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037297/manifest.jsonobserved 512ca22d36a3c7c524a1f6f33f317e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.901542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037297/publication.mdobserved c2dc82befac298aa93741af55eb297d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:34.883784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037297/publication.txtobserved e86b15925f066b41c0a1472e1e90e139...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. |
|---|