OT-2026-000013670
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000013670) never changes.
Identity and time
| Publication number | OT-2026-000013670 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de8-7d00-a8de-6633cab639fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013670 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8c3e7fbfb9ee4973c6ca5a529b89ad7ab261e8c4faa9b5c75f60e095fe5a492 |
|---|---|
| Markdown | dfaa7da5406302a384066d52ef9ee9bac177c7282850bbfdb17eb18cef1ee146 |
| Publication page | 7a1fcbebd6ca043012534d81211b48af07e5fa71b2f8dc14fc3a4ea0922bc8df |
| Manifest | e45042ce099b7859f96907982e6c3bad27d6d63343cc875c5b3d0b537fcb7b81 |
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 | 0CziSszWaYmRjCo2Rzc3sHRNlNK7GGsIttJhs5+eHljll+OCQMaMmPWWPOTkvgzItb6lL6bjxfNuSvacFN4yCg== |
| 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
| 2026-09-17T12:08:36.901271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013670observed 7a1fcbebd6ca043012534d81211b48af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:36.882658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013670/manifest.jsonobserved e45042ce099b7859f96907982e6c3bad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.864647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013670/publication.mdobserved dfaa7da5406302a384066d52ef9ee9ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:36.844666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013670/publication.txtobserved e8c3e7fbfb9ee4973c6ca5a529b89ad7...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. |
|---|