OT-2026-000068497
Publication integrity record
Three pad foam vacuum gripper, three 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-2026-000068497) never changes.
Identity and time
| Publication number | OT-2026-000068497 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7ab7-b121-85b0f683272e · 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-2026-000068497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ecd106b138486b2b2ca1e6add3d715e4618109e920a00863126ba1e88b8be07 |
|---|---|
| Markdown | 8621dac6cf2d8e42f3e37eda35384ba3848cbe8b9d8229ec0903b74b707c3244 |
| Publication page | fd085ec27b617aa25d928b759be59c882a8d5a7c91a7c7fa684268e61d344bd9 |
| Manifest | 4399c27895a4e7431776d2741137e5bb3ebb6e009a545a8de1cb39f06c3609aa |
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 | n+W20Ev7NrJ+YINRyrbbNS/GStszL+Sj0lZN3XFm5TdwVbsMcj9aXk4q6YjZv6PoukDWtB5jRFVjfLEN6dcpBQ== |
| 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
| 2026-09-17T10:29:39.313877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068497observed fd085ec27b617aa25d928b759be59c88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:39.297357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068497/manifest.jsonobserved 4399c27895a4e7431776d2741137e5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.279508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068497/publication.mdobserved 8621dac6cf2d8e42f3e37eda35384ba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.261614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068497/publication.txtobserved 5ecd106b138486b2b2ca1e6add3d715e...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. |
|---|