OT-2026-000043352
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000043352) never changes.
Identity and time
| Publication number | OT-2026-000043352 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7075-bb13-dbf1c871af5a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043352 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2869633e7b933b8e7e652bb4c877c4f31ae49ab58ebdb994834782bd0e200668 |
|---|---|
| Markdown | 9c98a9ebc34df80e1c901779f6920645584a9c3663507eaf4a96bc96cd05b034 |
| Publication page | 37a1942ec53891bf53d561d78368fb0d3c17403f6fd796541b103b071f6bf782 |
| Manifest | 1217b9a9affecfc21832b92d2354f1da7f63099190635cb1234685d6d72ddcb6 |
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 | Dp2UQhfHjbTdf2wnAKJ+4Tqbdvm8VCMR6bG/0qfMlzKmlyRyB61U2CuDAbj5ELbJRkUUe0GlMzQ41XaWiFS3Dg== |
| 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
| 2026-09-17T11:13:52.155803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043352observed 37a1942ec53891bf53d561d78368fb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:52.135993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043352/manifest.jsonobserved 1217b9a9affecfc21832b92d2354f1da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.115908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043352/publication.mdobserved 9c98a9ebc34df80e1c901779f6920645...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:52.097764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043352/publication.txtobserved 2869633e7b933b8e7e652bb4c877c4f3...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. |
|---|