OT-2026-000068700
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000068700) never changes.
Identity and time
| Publication number | OT-2026-000068700 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-76c4-9ce0-27cddca2b66d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068700 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6387b5105f98c2f1cb665d701c5433961f5d130ea6ab1b59fab29be0397e5e2 |
|---|---|
| Markdown | f6a2f94f11253db2550a8dc817b3f6fb72f7c2f57918fbf536cddb1c4837bdf5 |
| Publication page | 18fa52ab482ce347ebc5637370d1250170aec38a3419b37af3afbdd1321e9167 |
| Manifest | da78a0803232097c145d14b76f237138aa36dd7c4b622467c4d1812b6cf7140e |
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 | eZ7bmjGj9YUvtGzS3vU7KIM5+2ICS90N8j7P0GhiKxHej0dL4aM8lWrG8AwVNgKZAaa/XfbV0JuNOvL3QvC5BA== |
| 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
| 2026-09-17T10:29:54.465147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068700observed 18fa52ab482ce347ebc5637370d12501...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.447528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068700/manifest.jsonobserved da78a0803232097c145d14b76f237138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.429303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068700/publication.mdobserved f6a2f94f11253db2550a8dc817b3f6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.412450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068700/publication.txtobserved c6387b5105f98c2f1cb665d701c54339...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. |
|---|