OT-2026-000016372
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000016372) never changes.
Identity and time
| Publication number | OT-2026-000016372 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-777a-9655-46a4b67d277e · 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-2026-000016372 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6d6f9dca2882fa318ddd64673de4d2ae54881f4e0261261f6d073649900b6eb |
|---|---|
| Markdown | 695f9d36e796d3f3ab59e995b250627f8dd4a78cc098e9cea31db76fdfbc184a |
| Publication page | e17b786862677d13e44ac4bcd5e258fe58a9663a824ead146840ca87a819d190 |
| Manifest | 870d10183abf79ac915346e950426fbfccd5fe3f671bb6f2891cef1e18e9e7ce |
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 | N3WYbAlXzpX+QhuQw91e5lGek3LNUTAC+YKmGo686Yi+p9MQtm+CxOtYiaYgvB42LdmYfztIFI8B3wb9Z335Aw== |
| 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
| 2026-09-17T12:04:26.875515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016372observed e17b786862677d13e44ac4bcd5e258fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:26.857130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016372/manifest.jsonobserved 870d10183abf79ac915346e950426fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:26.836705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016372/publication.mdobserved 695f9d36e796d3f3ab59e995b250627f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:26.803602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016372/publication.txtobserved d6d6f9dca2882fa318ddd64673de4d2a...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. |
|---|