OT-2026-000044251
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000044251) never changes.
Identity and time
| Publication number | OT-2026-000044251 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-70f5-ba1c-492249cdc0ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ca6f2294ca144acfe170889f828627e548c556459e6a70140b434eacd5792b3 |
|---|---|
| Markdown | eada7db36a5a2a289394dd7874d989454d262fc848ca826a8cd2d0cce88fcfb2 |
| Publication page | 72d2e3cd528482fc00cebba48275bd69babaa4cc2b6b2879bf4db210521429cd |
| Manifest | 2fbe10f947e71351278d732b884d1d493612a57267bbe84edb1ff7c67c78ece6 |
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 | 78Tmvow3NEZfozlPxz5u65nI8/DXq+3cw92M94wSJphOZ4Y9JHRplVyEceYqlCRvt7g3aShhj12OXQT5BCb+BA== |
| 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
| 2026-09-17T08:30:06.534694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044251observed 72d2e3cd528482fc00cebba48275bd69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:06.514582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044251/manifest.jsonobserved 2fbe10f947e71351278d732b884d1d49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:06.493943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044251/publication.mdobserved eada7db36a5a2a289394dd7874d98945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:06.470094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044251/publication.txtobserved 4ca6f2294ca144acfe170889f828627e...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. |
|---|