OT-2026-000033252
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033252) never changes.
Identity and time
| Publication number | OT-2026-000033252 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4845-7d99-bead-d2f6de500056 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d1cd3454e4dcfd796b2613e973498c4db3aaceac2e4719bd7de2a1a4216354c |
|---|---|
| Markdown | 25c2fbe731a9576278efabc893f734bc67dce4566a434b026e991a6a923f590d |
| Publication page | 7608909b560fd0eb1ba3550733c6822e27b37f8b4bcf99686f65626ff2ecf321 |
| Manifest | 6c06453d1e6e5456016900b3fdd70f39a175f1f73f306f9a8f467429a98d3043 |
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 | Y9FIDwKWPPkVYLQ0QusvyYn3gMbf7L04mTu9OU333Drgq3/BTBEeh4O2mwhp+mZodeEPyF5r5Pytsr435q8DCA== |
| 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
| 2026-09-17T11:32:57.810044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033252observed 7608909b560fd0eb1ba3550733c6822e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:57.791271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033252/manifest.jsonobserved 6c06453d1e6e5456016900b3fdd70f39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.775612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033252/publication.mdobserved 25c2fbe731a9576278efabc893f734bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:57.758534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033252/publication.txtobserved 3d1cd3454e4dcfd796b2613e973498c4...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. |
|---|