OT-2026-000050636
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000050636) never changes.
Identity and time
| Publication number | OT-2026-000050636 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-76f1-a5f8-e068928d3eab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050636 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0a46a295e4ee84221eb9a8e3743e2cc4ec533d6d8d56ec213bedc779d7fb2b6 |
|---|---|
| Markdown | 9766aadeb317891341f0d7e26b6c2a2eab6c33b57a2a235ae9062577ca69724b |
| Publication page | 50e7ee788f0f29a156f915c626373bffec3356bc71512c4973e296ec7b9d75c6 |
| Manifest | ab6c17f3c42a5052b1c37b5d8cbc0cb5c86d160c5295b8ee2ecd0bbc2dd7c76d |
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 | h49lDBCz8/bhocmWIBLw18JB+WjTrGFcA+yFd6qY+26yb0En9K3xPnnsWiczeb6cWypRox255g6xzHiLgoY4CA== |
| 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
| 2026-09-17T10:59:19.691130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050636observed 50e7ee788f0f29a156f915c626373bff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:19.671265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050636/manifest.jsonobserved ab6c17f3c42a5052b1c37b5d8cbc0cb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:19.650580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050636/publication.mdobserved 9766aadeb317891341f0d7e26b6c2a2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:19.631103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050636/publication.txtobserved b0a46a295e4ee84221eb9a8e3743e2cc...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. |
|---|