OT-2026-000033202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off after 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-2026-000033202) never changes.
Identity and time
| Publication number | OT-2026-000033202 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7789-9442-3a70a92f11cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033202 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c7b99f10e3ce41799ce07f18ef2efd1e5f8156a880d9d983e989ac20e859de4 |
|---|---|
| Markdown | 4ead00993cc451329aa6ad225b2f997b4502b60950f39d6b385e2e93b7037ac4 |
| Publication page | d013d74d49d8460d28950c989c6b0829582883f86ee9da0d079d41efaaf2e2c0 |
| Manifest | 4d9f4d1aae7e919bc96d96356495b41ba1defc986f6ae6971cee54aa9acc4855 |
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 | SiKF74Gkr/hjJVcBxKCVvWrpXPUpJZfO4twwobIxsRCAuwtCA30YQ4mDchhbhdiN+ghW6aeNVe3RDvn475M4Cg== |
| 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
| 2026-09-17T11:32:54.065785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033202observed d013d74d49d8460d28950c989c6b0829...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:54.049043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033202/manifest.jsonobserved 4d9f4d1aae7e919bc96d96356495b41b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.031162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033202/publication.mdobserved 4ead00993cc451329aa6ad225b2f997b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:54.012460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033202/publication.txtobserved 6c7b99f10e3ce41799ce07f18ef2efd1...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. |
|---|