OT-2026-000037703
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000037703) never changes.
Identity and time
| Publication number | OT-2026-000037703 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7ef2-9c4e-b387495853c4 · 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-2026-000037703 |
| Status | PUBLIC |
Content hashes
| Canonical text | c92c48c62ee878828f9d63a677083f6005b98939f21b9d2c2dd9f5b5236a71c9 |
|---|---|
| Markdown | 49408d3c5372fc3cc1d7af6d16f0b111fb28635fda52f1b7d58d5cd913266523 |
| Publication page | 3959e08dfbe44d5d825eceba65f1dff81ff0687398a9d2cfaef4444a52f0ee54 |
| Manifest | 9cb931b209f6c9e65203c92745e306298d83d9eefb892ad29e951702df162d6e |
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 | 2inr58c4qt5RrREYQvnNmGsrHBgvWLnbrwqX5OWCy7QmPDGoQ4d4gUmWie7X6yxw9v/UlXPQCSbs7ewBPo7YCQ== |
| 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
| 2026-09-17T11:24:17.421630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037703observed 3959e08dfbe44d5d825eceba65f1dff8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:17.404807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037703/manifest.jsonobserved 9cb931b209f6c9e65203c92745e30629...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.386919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037703/publication.mdobserved 49408d3c5372fc3cc1d7af6d16f0b111...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.368515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037703/publication.txtobserved c92c48c62ee878828f9d63a677083f60...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. |
|---|