OT-2026-000022959
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, two stage ejector, pulsed 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-2026-000022959) never changes.
Identity and time
| Publication number | OT-2026-000022959 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-787d-a2eb-e6bbe9082eb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022959 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e58c7f7df9b222461062b7a836d1a3725aee13428940d4b92c20bd7ca0388e6 |
|---|---|
| Markdown | a7b5d51efec9d9cc7b72075ca6a90363cd83b0aaf46dcde681203bb8088e7617 |
| Publication page | 77d68b3cac5bfa8714e4cb25eddba845cee316e7d18605e565b9fab409bfcc44 |
| Manifest | c0b48621597c6f3bac9b758adef1e557600cf5967446be2200b5cd38d2711360 |
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 | ocwM797LfvHvMZ78NgDc8uI1h60iNWY/EFLSK8R5ODjCa2ZKJEAYL6Zql9slD16RcNaCpsS/IoF1vLhkhcLZDA== |
| 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
| 2026-09-17T11:52:32.645477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022959observed 77d68b3cac5bfa8714e4cb25eddba845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:32.626663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022959/manifest.jsonobserved c0b48621597c6f3bac9b758adef1e557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.605915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022959/publication.mdobserved a7b5d51efec9d9cc7b72075ca6a90363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:32.588771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022959/publication.txtobserved 2e58c7f7df9b222461062b7a836d1a37...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. |
|---|