OT-2026-000079235
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000079235) never changes.
Identity and time
| Publication number | OT-2026-000079235 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-79f1-aeb3-bcf4ce1987e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b436d5703467c2c87e19bfa150131c8b9967d00c0751c69a657fb0547fc7490 |
|---|---|
| Markdown | 1c2258d155db34bc5240a7ff2db85dd21933c44821b39119b53cbf5766da0b36 |
| Publication page | b9003ec97e306e0eeb5b88ceb92921014b88d1099d1f6a0e9b67d3ec63510406 |
| Manifest | f8b3495491c4befe2ac38d5c8719839eb3c396dbb4b28a665a0a04d5155f6811 |
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 | tvArI50iDVXW5nJxux4Ol90GXy6bLe3aTnFmIe0wLN6rif9tyQYpsHzCjbZeZZmiMWiXiLMP4DwsnxhCUL4sAw== |
| 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
| 2026-09-17T10:04:49.615582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079235observed b9003ec97e306e0eeb5b88ceb9292101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.595680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079235/manifest.jsonobserved f8b3495491c4befe2ac38d5c8719839e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.576060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079235/publication.mdobserved 1c2258d155db34bc5240a7ff2db85dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:49.555999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079235/publication.txtobserved 0b436d5703467c2c87e19bfa150131c8...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. |
|---|