OT-2026-000082273
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000082273) never changes.
Identity and time
| Publication number | OT-2026-000082273 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-75e8-aa58-fe9bc37f4f64 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c924d4a0f05693c12077834aec8a95ab7a3d708b8bee728c182ab484a1394c7 |
|---|---|
| Markdown | 8576ededa6e95f1b9569a39ccc8a8e2ea7c2ac3e4a1c929cba8abf967de330aa |
| Publication page | ef34ffffdd30a51f767342663c3e20e2926dd17515f53ae05dcee3b67a685f22 |
| Manifest | 0fec1b3fc711112c690ac8d7001869e2b646ac15f07006313f4593ab67d39714 |
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 | 9kNG0d8atezCzbwI+j8c1eC7Bcr6oL6D/5qUpnzRgi3FmALQjEwfKmeLu/PVB1oE0rqu23MnAwgrH5pE6f7yBA== |
| 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
| 2026-09-17T09:59:07.722273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082273observed ef34ffffdd30a51f767342663c3e20e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.704454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082273/manifest.jsonobserved 0fec1b3fc711112c690ac8d7001869e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.686923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082273/publication.mdobserved 8576ededa6e95f1b9569a39ccc8a8e2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.668556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082273/publication.txtobserved 1c924d4a0f05693c12077834aec8a95a...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. |
|---|