OT-2026-000033103
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000033103) never changes.
Identity and time
| Publication number | OT-2026-000033103 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-78d2-999b-b5425f7a3a70 · 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-2026-000033103 |
| Status | PUBLIC |
Content hashes
| Canonical text | 488f4ed6cc2b573d3fd3f38937ecc7d49afe14b5614984372ebc76b7c916c5ad |
|---|---|
| Markdown | c11caa0fa8affb6830ef335ba0819f02fc1e18abdaaeac679f8ef9e60fdf9af0 |
| Publication page | d81d3f8a6a40239d9f087b7debfded6ccc01a6e2f9f478ec6d0930c7a87c871d |
| Manifest | 2dc74c777d553911a1515045acb46a9e7b5ebb29306437dd41ab61ec89240d08 |
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 | 20lHp6T3Y7JeCDunXcozk49EogTsIIgmGOIGjbyc5N/0ZFlBWJrripg+WuDX8X2HQzCwO8T3909yoxfQjJR0DQ== |
| 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
| 2026-09-17T11:32:45.363532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033103observed d81d3f8a6a40239d9f087b7debfded6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:45.347620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033103/manifest.jsonobserved 2dc74c777d553911a1515045acb46a9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.331415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033103/publication.mdobserved c11caa0fa8affb6830ef335ba0819f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:45.313613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033103/publication.txtobserved 488f4ed6cc2b573d3fd3f38937ecc7d4...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. |
|---|