OT-2026-000048811
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000048811) never changes.
Identity and time
| Publication number | OT-2026-000048811 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32d-748a-858b-31d62691a547 · 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-2026-000048811 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef69d7aa52033d5b879ee4448e72feb20aeb68686abd9dfe5a87664277160f7 |
|---|---|
| Markdown | 8e2449f7c8ca869a23967b7324bd717b36e6327ff82a17413df999e7a4989773 |
| Publication page | 915cb682dd8db95c37cbc62b960c5c80050f17d94cf1098f2791df6a5c33bb37 |
| Manifest | 01e23292719acbcaae1dab34ae7df7a8caa6a4adcf57c97de945c3ce13963663 |
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 | 11j5ure6qTGmsENjkyrESJu2X0ntjuqBK3KoMYD4X0A+6EWKwyEZeAzyPSsXfRdLiaZ1IXjy9mhGPkYq88ELCg== |
| 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
| 2026-09-17T11:04:32.076682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048811observed 915cb682dd8db95c37cbc62b960c5c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:32.052257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048811/manifest.jsonobserved 01e23292719acbcaae1dab34ae7df7a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.028129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048811/publication.mdobserved 8e2449f7c8ca869a23967b7324bd717b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:32.005865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048811/publication.txtobserved bef69d7aa52033d5b879ee4448e72feb...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. |
|---|