OT-2026-000037501
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000037501) never changes.
Identity and time
| Publication number | OT-2026-000037501 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7352-9f92-0e4bfff11472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037501 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2a1f0fdc0f5ae5accacc111ddf64a4303309964a1651c89199c3f5407d0be88 |
|---|---|
| Markdown | 82d970ae6498975bcf3dfa6b7a84ec87591b12e5506d09c67e0ebb9db3339f4b |
| Publication page | 2766cee24779c95e4d4076003668dd2559e7582205306f886180fd2ffd6738f1 |
| Manifest | a8a4ef116fa31dac962c188771a3b35a5da653f5a8f8580c43f8ebdcd692b647 |
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 | Db5rDhNxIqhEwYRNYOEUw4BWXIzkaziXaFEU+aklzfYPfBm3ot0VUwuliBOnR8are9o8RyH7MCRG0MxlFngMAw== |
| 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
| 2026-09-17T11:23:56.948081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037501observed 2766cee24779c95e4d4076003668dd25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:56.929300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037501/manifest.jsonobserved a8a4ef116fa31dac962c188771a3b35a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.912321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037501/publication.mdobserved 82d970ae6498975bcf3dfa6b7a84ec87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:56.894870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037501/publication.txtobserved a2a1f0fdc0f5ae5accacc111ddf64a43...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. |
|---|