OT-2026-000010440
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000010440) never changes.
Identity and time
| Publication number | OT-2026-000010440 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-7df3-b1fb-c533be5b1687 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010440 |
| Status | PUBLIC |
Content hashes
| Canonical text | a87043248184e2c9837da0e732e63afc2b2e43c5a51c6cc0ffb67a35c722ce56 |
|---|---|
| Markdown | a89ac406288256999a64e3ac52d7be2340ad633f3487b80b25d2ead380a5457d |
| Publication page | 3c749f5c04c28f7186089d0cfea6c4bb45d1cdf738f24c3d5170ff73591c8e07 |
| Manifest | bb76fe0cd9e3a45d6b08ef2797cc3927b609daa1265c8131f62102ae501279fd |
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 | BeUgZCDoExYSw/3mPNzqqTTsIdlYAMiR9xrzCX469Ll+Rh+GZKpbtcxJhYqBy+v2f1bSWmXPc0Yh6r5mBapZCw== |
| 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
| 2026-09-17T12:14:34.370266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010440observed 3c749f5c04c28f7186089d0cfea6c4bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:34.347737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010440/manifest.jsonobserved bb76fe0cd9e3a45d6b08ef2797cc3927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.327541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010440/publication.mdobserved a89ac406288256999a64e3ac52d7be23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:34.308700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010440/publication.txtobserved a87043248184e2c9837da0e732e63afc...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. |
|---|