OT-2026-000075579
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000075579) never changes.
Identity and time
| Publication number | OT-2026-000075579 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fc-713c-af35-a48351cdb459 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05babd1685cb585e4bbb6ce4dcdd243742f2a696e2f7c1a8203a85a438753b3c |
|---|---|
| Markdown | b0e349155aa927402f2fd9f5e39662987c226535eb49d2a6adc83a630d3c6e16 |
| Publication page | 2c2f9ca270e31f34bc3c93f6a37fe7ccbdc1c65d618f52abc6fe8a35469542e0 |
| Manifest | 27d52c66d05106122cb5509a90c922d9ebc9df5bd15bd8c4f73b7d9a6e31c416 |
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 | Pqc87s/mT6NLpQfABWakEXu5xYjc7zT/mJpSBowjHrRz/2+OfPawYsEGGdvnclhqlJaKTvnPL2R3i1S/VCwUAA== |
| 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
| 2026-09-17T10:13:11.809614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075579observed 2c2f9ca270e31f34bc3c93f6a37fe7cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:11.790730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075579/manifest.jsonobserved 27d52c66d05106122cb5509a90c922d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:11.771033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075579/publication.mdobserved b0e349155aa927402f2fd9f5e3966298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:11.751055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075579/publication.txtobserved 05babd1685cb585e4bbb6ce4dcdd2437...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. |
|---|