OT-2026-000010498
Publication integrity record
Foam pad vacuum gripper, single stage ejector, vented 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-2026-000010498) never changes.
Identity and time
| Publication number | OT-2026-000010498 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7fa0-ad0d-b469ea587d54 · 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-2026-000010498 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e2904600d71a03865650ef5c603354de340c133f420a789c934c185a1228657 |
|---|---|
| Markdown | d9d6d25fad14324e275fc9541abc2f15cc494a4b08d3f03503ca5afdac08921f |
| Publication page | 202ca3173c8a7c1a1735b0ac2889f9a95fa765d4962e23335c061da1bf35c4eb |
| Manifest | 875abda7cbdc54a472f249c2b75627765426e0386ed3a8c74049b9e0e140c941 |
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 | mo/4BYFAqn8m1iZuJgVSxwu5CBVNKWTsAYb/Se3ifFHETu4ZEMgRlPQfluzIlwFT6yXE6fdKfmse4jr8+iOWCg== |
| 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
| 2026-09-17T12:14:39.057438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010498observed 202ca3173c8a7c1a1735b0ac2889f9a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:39.038746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010498/manifest.jsonobserved 875abda7cbdc54a472f249c2b7562776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:39.019783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010498/publication.mdobserved d9d6d25fad14324e275fc9541abc2f15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:38.999929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010498/publication.txtobserved 9e2904600d71a03865650ef5c603354d...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. |
|---|