OT-2026-000048644
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048644) never changes.
Identity and time
| Publication number | OT-2026-000048644 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32a-797f-9470-ee377ce10a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048644 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9725c12d7735120c2b9f218a0843a92d248080ecfbc31beb37c51daace14802b |
|---|---|
| Markdown | ca1d027e8051b22c52a380cdf434ae057b9bb152a3120b04c2af4f3820985111 |
| Publication page | 38d8395ce215658f8c83f09cc3f58b976529028e4d2ed6c6bfea539c623235d1 |
| Manifest | e24d8795bd439b433cbeefa228ba2d56c8a2be28c7d048d5c29b0d6194b7308c |
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 | YR3ecu6KC8XCNxuSq7LD/Ju1YcVu+UfZ+g8IZk31K4TK60zascnzDG6ztaJrRfycOouX8lWuKXAh8NIhxwFcAg== |
| 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
| 2026-09-17T11:04:15.307182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048644observed 38d8395ce215658f8c83f09cc3f58b97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:15.288309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048644/manifest.jsonobserved e24d8795bd439b433cbeefa228ba2d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.267495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048644/publication.mdobserved ca1d027e8051b22c52a380cdf434ae05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:15.245561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048644/publication.txtobserved 9725c12d7735120c2b9f218a0843a92d...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. |
|---|