OT-2026-000088014
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained 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-2026-000088014) never changes.
Identity and time
| Publication number | OT-2026-000088014 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa6-7e3c-ad4c-d266d621c1d5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014373bd16f44807d192b573c10014c5d684202a2f974121cd807a04ee1dca08 |
|---|---|
| Markdown | 83972cd96e13867ed8c14f0a92880b1e5a1107907976e22f39fa334aa0eb7773 |
| Publication page | de7abe6d643d2eccf9934c32e5caaa9949d43e73f9dcd996018ac00b558ff8ed |
| Manifest | bdd47d752b06f2675e43038d4c851633f82dac0d2bcd379dcb442ae5267947e0 |
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 | GVXUjndlnMyUQwWwhSz4VBHv+EfSMYKzfCsuXxcwSpOG3SvNuzHs53x6VOXnU+NU6AfwTpiWXvu3B6KzlsYKAQ== |
| 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
| 2026-09-17T09:49:23.704792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088014observed de7abe6d643d2eccf9934c32e5caaa99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:23.686402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088014/manifest.jsonobserved bdd47d752b06f2675e43038d4c851633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.668314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088014/publication.mdobserved 83972cd96e13867ed8c14f0a92880b1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:23.648721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088014/publication.txtobserved 014373bd16f44807d192b573c10014c5...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. |
|---|