OT-2026-000016327
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000016327) never changes.
Identity and time
| Publication number | OT-2026-000016327 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-710a-ae15-ad52d2a9be5b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 393d9b46fba51bd2cc87b53f048ec37635cbfde7c523261f5265afaf9d39cdb2 |
|---|---|
| Markdown | 8272318c95d82395fcfb2c59b8d9477e8d30b11ed69963ede80512939d8c8c1c |
| Publication page | acd43fb47418f8a82cf004e496c22a70d872f05611139c0ca2c5a0e990eb7c01 |
| Manifest | abc30357be3fd5bf5af61b22b19ac223fe55ce702322c796f4e85d7f2aca1990 |
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 | 6vgitNKGzHJLpetTinjqwThp5Ejnx0pdXH8wl5MUGoGtnj9U859pjy64E6IYPguqtxxw5hkh1+pHzMrFnwQyDA== |
| 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
| 2026-09-17T12:03:49.803984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016327observed acd43fb47418f8a82cf004e496c22a70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:49.785761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016327/manifest.jsonobserved abc30357be3fd5bf5af61b22b19ac223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.766629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016327/publication.mdobserved 8272318c95d82395fcfb2c59b8d9477e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.749934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016327/publication.txtobserved 393d9b46fba51bd2cc87b53f048ec376...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. |
|---|