OT-2026-000037591
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000037591) never changes.
Identity and time
| Publication number | OT-2026-000037591 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-795e-9185-dc5c148e910c · 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-2026-000037591 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69be539b62f312a9162f92e4786bcc86a7273d5387c2ba7d75b1ddfa1a1a3b45 |
|---|---|
| Markdown | ad41315227368caaff8430c02f279d31126a5ce01d06f9de274bbc155b8dd8ec |
| Publication page | 7cc7c0946a26a083c30fd512de1b4308442b10e7657d1608cf79cbb9af6ee9c3 |
| Manifest | 21340088a61b75c7f867bb41f1a56b750b73c1461c201c6155fe2d6edad2e43c |
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 | nYxLkrcbfFss7H36Ax0oMhjY2j98I5krBWOoMIxIGlO1AsJQ9ZaDyKbl4bKlOha6Q7ICco0ros1KCs8UlWByAA== |
| 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
| 2026-09-17T11:24:08.580927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037591observed 7cc7c0946a26a083c30fd512de1b4308...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:08.563752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037591/manifest.jsonobserved 21340088a61b75c7f867bb41f1a56b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.545452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037591/publication.mdobserved ad41315227368caaff8430c02f279d31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:08.526965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037591/publication.txtobserved 69be539b62f312a9162f92e4786bcc86...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. |
|---|