OT-2026-000011501
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000011501) never changes.
Identity and time
| Publication number | OT-2026-000011501 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-706a-89ff-05bbf6bbe9ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011501 |
| Status | PUBLIC |
Content hashes
| Canonical text | f26d23e4adfe24ec34033efc837fb0db1532427a4337f1f9ab8c404436d299b5 |
|---|---|
| Markdown | f7f0f284a199b8e8077ef39a3a2f69f324d05cb1edfbac8982592f17e92a997b |
| Publication page | 41ccfefd58cb95db40ffaeb38270e5b0142cfd6e96bc0af00ce64a6a62bb4e48 |
| Manifest | 064355f225843da7e2ad90e1ff6bc8d78b968681f99a79aeacc4c446004a8479 |
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 | ObqIUwhPrkpBDoRfzwWzCnE+Y/oSFqE6WzcM2A7QLp2GRXUccrtCSUuH/W+83YltnJWKVwH4D8gAwfFCgP3QBw== |
| 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
| 2026-09-17T12:13:16.828726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011501observed 41ccfefd58cb95db40ffaeb38270e5b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:16.809565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011501/manifest.jsonobserved 064355f225843da7e2ad90e1ff6bc8d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.790136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011501/publication.mdobserved f7f0f284a199b8e8077ef39a3a2f69f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:16.770625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011501/publication.txtobserved f26d23e4adfe24ec34033efc837fb0db...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. |
|---|