OT-2026-000033196
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000033196) never changes.
Identity and time
| Publication number | OT-2026-000033196 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-7e00-92c7-09f6d54b226c · 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-2026-000033196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 703414a05aedc1fe8912f85f574eb38f9d9f529920de7c52f782471aece23b5c |
|---|---|
| Markdown | abc43f17cbcc19ac70e1965cdbe9cccc9a8ad2b172e99e4292506098fcebe9c7 |
| Publication page | 14d96763934f7dee48ad28868c3f270ec09a6d861a82a3428c7a5a0a940c85d0 |
| Manifest | 632058daee6fb2698860ad21975594abf438f059a27765621945b95d6ef1072a |
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 | Z43H7WJyxRqVLksxzZbeR0Cxp+07Tv+mHuII1wZ/E9JeS+IcLHjYDi5WiwIP1rXJ/usmq5jR+R0JEoF4KSEUBw== |
| 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
| 2026-09-17T11:32:53.601920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033196observed 14d96763934f7dee48ad28868c3f270e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:53.584107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033196/manifest.jsonobserved 632058daee6fb2698860ad21975594ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.565914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033196/publication.mdobserved abc43f17cbcc19ac70e1965cdbe9cccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:53.549019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033196/publication.txtobserved 703414a05aedc1fe8912f85f574eb38f...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. |
|---|