OT-2026-000043492
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000043492) never changes.
Identity and time
| Publication number | OT-2026-000043492 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92ce-798e-a47b-c00bec6783d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043492 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8234b90b52fdc20c321038fc1404f47fb02102296bdf3103ae897254ea2645e |
|---|---|
| Markdown | 1c9b29ea2f7059d0d38a86590900f2dcefdd6544c57cb2d58256f8a59c4d2f4a |
| Publication page | ae0424241460c97ccd2f41f68ffe25fd3235da4afe0e60f1126e8fc7af0e5295 |
| Manifest | 3aac4e5a0a6f123bbcf3951aeec75fca21c327af273a84e40d58c1e981cb5ee3 |
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 | Poy1w3ypVCzowkJm+4P32Pu6LeC5z2Wm5n4XqIkzVh1Sm/20J+gB/xznm6a0NvCZaSBuHFBUa89TYSV6bTfoBA== |
| 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
| 2026-09-17T11:12:51.362111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043492observed ae0424241460c97ccd2f41f68ffe25fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:51.340688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043492/manifest.jsonobserved 3aac4e5a0a6f123bbcf3951aeec75fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:51.322135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043492/publication.mdobserved 1c9b29ea2f7059d0d38a86590900f2dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:51.304061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043492/publication.txtobserved b8234b90b52fdc20c321038fc1404f47...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. |
|---|