OT-2026-000033973
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, pulsed blow-off after 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-2026-000033973) never changes.
Identity and time
| Publication number | OT-2026-000033973 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-79ad-bc2a-73aba22eca36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033973 |
| Status | PUBLIC |
Content hashes
| Canonical text | d69f6bd2977c598859c2ecdd53b027249cc0c84526dbad152da1f3b3433271c5 |
|---|---|
| Markdown | 9a9a2168656b580d4871c6bdc8f6b4774403604ee0d1dd4e2e953095eabf433f |
| Publication page | a472b591d769e4ce091d3546661b512502764374a05e3598d26bb9e333bdf2b3 |
| Manifest | a8328b6cf2428d5eae7436836f8a1b684d0197b71738445d25c3f03073a2f543 |
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 | Q9kDYczlCwKnPccUJ3CZ1kAvv8UWWse438QGNl90uf/OZv0KUAyhCkx5gCopVRx10rw8RKW4T/WXhGdwsgRsAQ== |
| 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
| 2026-09-17T11:30:06.347138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033973observed a472b591d769e4ce091d3546661b5125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.328236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033973/manifest.jsonobserved a8328b6cf2428d5eae7436836f8a1b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.310129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033973/publication.mdobserved 9a9a2168656b580d4871c6bdc8f6b477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.287425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033973/publication.txtobserved d69f6bd2977c598859c2ecdd53b02724...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. |
|---|