OT-2026-000015418
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000015418) never changes.
Identity and time
| Publication number | OT-2026-000015418 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef49-765d-84fa-91792e031d8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015418 |
| Status | PUBLIC |
Content hashes
| Canonical text | da6e73e0a9fdfcde4f0efb6b8cda281689a73f303a0e9e10cfb1dd05d34d62e1 |
|---|---|
| Markdown | 58e5f91feb66d82be3426267bc5b62d46222c84b32ba182c30da0b5e71f1824d |
| Publication page | 6d61cc92eb9e1b68bd6db5019b078583b3e8fb63e979e070fda5cf6653e01dda |
| Manifest | 88fd14dfd8a986952abdf1dd0fabae635984a02b1083826c2ab984a3e27b1b96 |
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 | Z7jHHniGkSqkVdnGGvQTwJ1ocJZckBE1N7Q+wY9rSu0Gv2WzDYtgHfQit+ynJJSAlcKGIiR+RmWSKd7g3VelDQ== |
| 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
| 2026-09-17T12:06:08.995334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015418observed 6d61cc92eb9e1b68bd6db5019b078583...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:08.974854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015418/manifest.jsonobserved 88fd14dfd8a986952abdf1dd0fabae63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.952987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015418/publication.mdobserved 58e5f91feb66d82be3426267bc5b62d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:08.932824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015418/publication.txtobserved da6e73e0a9fdfcde4f0efb6b8cda2816...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. |
|---|