OT-2026-000078262
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, 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-2026-000078262) never changes.
Identity and time
| Publication number | OT-2026-000078262 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-7927-8860-4df1a21f41ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078262 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dbbb3ae14cd7897e1031d54b2a8c00d23c05fb672981875d0d2e299c12b4cee |
|---|---|
| Markdown | e1b1531ac8862022bb3b501439ad14efa1d62a5eae92cd3b52a8368bc9c668dd |
| Publication page | 958af55cc5cc88001bdf21bcf113eff94bebefa0c1ed89ff3a03f38eb18b87f3 |
| Manifest | 6b1abbcf81d4d669c2ca73f06c3ecbfe8ce345126156d1152d3abe7e85c116cd |
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 | DAGMzSTwox5ca5YKsuZ7lg/jEx9EU6onRnvVYPR/7H7HvtVEyV+R425G4lNWME6KotrCz6fXIeaUIhZF/VpPAQ== |
| 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
| 2026-09-17T10:06:13.361747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078262observed 958af55cc5cc88001bdf21bcf113eff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:13.344117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078262/manifest.jsonobserved 6b1abbcf81d4d669c2ca73f06c3ecbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:13.325473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078262/publication.mdobserved e1b1531ac8862022bb3b501439ad14ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:13.306737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078262/publication.txtobserved 3dbbb3ae14cd7897e1031d54b2a8c00d...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. |
|---|