OT-2026-000075329
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000075329) never changes.
Identity and time
| Publication number | OT-2026-000075329 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7647-85f4-2823f5b22753 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075329 |
| Status | PUBLIC |
Content hashes
| Canonical text | fca83d1b5afc6b6b47dfd626c827ae14fea02637b165e9ae52d53de229021cd1 |
|---|---|
| Markdown | 3bb1f4e3f05d9ba1877d4e99792116ae006117f6c125062dedfabf8c08a3b89c |
| Publication page | 1c64b94aa3e05e09be39d3601812250766c277e836018866c79fee0d8ad3723f |
| Manifest | d7c975bead5239f002897755a3b18ae110cee8e147274a334a86a386481cf6e3 |
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 | NRetUEC8kL2aghTXdNHN1qw8n4QLJTWl1gUUMK4EznRYReTTHRvSI8fARLb2pKZ3L03yF2D56SxT3lzuj/kzAg== |
| 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
| 2026-09-17T10:17:12.054327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075329observed 1c64b94aa3e05e09be39d36018122507...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:12.035656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075329/manifest.jsonobserved d7c975bead5239f002897755a3b18ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:12.016825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075329/publication.mdobserved 3bb1f4e3f05d9ba1877d4e99792116ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:11.998612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075329/publication.txtobserved fca83d1b5afc6b6b47dfd626c827ae14...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. |
|---|