OT-2026-000032866
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, 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-2026-000032866) never changes.
Identity and time
| Publication number | OT-2026-000032866 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7094-98d5-a83482d7dc02 · 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-2026-000032866 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e64167fb40caf2127a8a2a76e59ce509f295604aea6938e0dfb996065f2c2df |
|---|---|
| Markdown | 5cff8469edd3d64ff4cf3e48ddd3f400aeff58c27ed67aec6870201c929bdf27 |
| Publication page | 7ae9bf170725f51f9ae91aef3dea49b81e75bfe8eaf81f93928e506e127e30de |
| Manifest | ac771b4ec479100b90814f85e65d9ee49c6ca471cfa251dd2b0b9f9bd7a34145 |
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 | 8myV3bTOOYXl2nwi43/AQy/xUHDnBtLFIAGMwnWNykO92MCLhPYhNcIxDlm6ZRzh6GDVdJ+8FvScx6/ExG1iAQ== |
| 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
| 2026-09-17T11:32:20.107639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032866observed 7ae9bf170725f51f9ae91aef3dea49b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:20.064132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032866/manifest.jsonobserved ac771b4ec479100b90814f85e65d9ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:20.044604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032866/publication.mdobserved 5cff8469edd3d64ff4cf3e48ddd3f400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:20.024354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032866/publication.txtobserved 5e64167fb40caf2127a8a2a76e59ce50...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. |
|---|