OT-2026-000031443
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000031443) never changes.
Identity and time
| Publication number | OT-2026-000031443 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7512-8745-b079da09bdd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031443 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c6e0927ecd8def306092dccad6c5e941a75209fe0bed6c1a1d438e5471c4087 |
|---|---|
| Markdown | feacf42b2dad8d3c46d9d7f03a37fcad0b0c198a65367b69d8fbe064fa4744f2 |
| Publication page | f1c5bd38a0f4335e1cb5c348bca271df2674afd9757d9e8e03c209a89dbe8da8 |
| Manifest | 9a42bdc813a632cbfe8b5a65b3e02f99331fa58a21a6f3b82ac1238633d510ee |
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 | DWiwtBKmex61MlyQLGsw8b52iepv5sB619EfXJpQSVd9/z3Mh6biNZEim5VvqHyU3zrZAJsVPpM4g/epl5MdCA== |
| 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
| 2026-09-17T11:36:10.020554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031443observed f1c5bd38a0f4335e1cb5c348bca271df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:10.002428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031443/manifest.jsonobserved 9a42bdc813a632cbfe8b5a65b3e02f99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:09.985160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031443/publication.mdobserved feacf42b2dad8d3c46d9d7f03a37fcad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:09.965145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031443/publication.txtobserved 5c6e0927ecd8def306092dccad6c5e94...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. |
|---|