OT-2026-000067281
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000067281) never changes.
Identity and time
| Publication number | OT-2026-000067281 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-714a-b829-381a24f09845 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067281 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ed7b25150d10b4b18dc4304df8215073c597ab089368297e2ac6a14da596927 |
|---|---|
| Markdown | f3a7892c4c3da151566c578c57f02f0d5b6f1b35e18cac9a37ba869dde613045 |
| Publication page | ad141f408e2f25c8157e3393289012d7af8cf522c87c06a7c4ee72fbbee33e37 |
| Manifest | 7c914861fd0f3377249773445014992ff8e82b03894a85f728104a0021ef271f |
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 | ow610JEBv+2dGaNk2lYlYZbh25UUGMWq3bJ5cU+7URZ8Q5UWJdHjvuwiDloghkvOVU808qOc4479qVk39M3dAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:57.850948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067281observed ad141f408e2f25c8157e3393289012d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.832469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067281/manifest.jsonobserved 7c914861fd0f3377249773445014992f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.815404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067281/publication.mdobserved f3a7892c4c3da151566c578c57f02f0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.797900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067281/publication.txtobserved 8ed7b25150d10b4b18dc4304df821507...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. |
|---|