OT-2026-000033294
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000033294) never changes.
Identity and time
| Publication number | OT-2026-000033294 · never reused |
|---|---|
| Internal UUID | 01a0ae75-897f-7149-bfd7-57849e97cf43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01289dc36036c14e94aa4ef93c40f86983d7965861b74631941fc0220e1d9846 |
|---|---|
| Markdown | b3de8eb46f42859074a6b2a2fbee1c7caa362009ed0bac2ad2db274b6e4e1073 |
| Publication page | d91e7edcd3c7e364bd9167082df6d5366609987b8cf0246f491b82b7ee8462b2 |
| Manifest | 2f0fdb8e415f677f2c494dad7d7d9d8bce21a5585a1344621c75fea1e96bb1e9 |
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 | cDvWLP7sYzkEdRxBIqFwkCjyYxLNezOnhfTUAOLumh+7Oyct/MvD+BZWVsvKiwuqNRi4tN46FmW3/ZU/yRgDBw== |
| 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
| 2026-09-17T11:32:02.319873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033294observed d91e7edcd3c7e364bd9167082df6d536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:02.303195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033294/manifest.jsonobserved 2f0fdb8e415f677f2c494dad7d7d9d8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.285150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033294/publication.mdobserved b3de8eb46f42859074a6b2a2fbee1c7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:02.267211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033294/publication.txtobserved 01289dc36036c14e94aa4ef93c40f869...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. |
|---|