OT-2026-000091439
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained 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-2026-000091439) never changes.
Identity and time
| Publication number | OT-2026-000091439 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7478-a95c-a844e210728d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091439 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01f9ebb722e47c54f96be399b2d72828267f6d35b0e648e88b8a9a7e404cdb0a |
|---|---|
| Markdown | 7f2189f2f7c54ecfa4a53789599709b23a73fdfc6b1cc6e6dc743ae136d5745f |
| Publication page | 7d79d0ea2c8bb0d07ae8d54321242d4421834ded884ec252a9d11c27a376073b |
| Manifest | f75d26d1475a18d02fbfef7f0a1a4d192c944ae541294289fcd4b3623aca2b61 |
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 | XPZwox0xnzVKS7LQP68wANc8Hk0D3Ky6gCWrIxpB16xmHGi2GsMWE6KZ+MNkuMiOD5FmVB3ePF4SHlSAJI1GCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:40.950638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091439observed 7d79d0ea2c8bb0d07ae8d54321242d44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:40.931797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091439/manifest.jsonobserved f75d26d1475a18d02fbfef7f0a1a4d19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.915166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091439/publication.mdobserved 7f2189f2f7c54ecfa4a53789599709b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.897832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091439/publication.txtobserved 01f9ebb722e47c54f96be399b2d72828...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. |
|---|