OT-2026-000044263
Publication integrity record
Three cup 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-2026-000044263) never changes.
Identity and time
| Publication number | OT-2026-000044263 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7218-a73b-ac3b506e952c · 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-2026-000044263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64b119ecb4e138d71956bb5385a66f5d952a9574186b62c81d8b163a03287072 |
|---|---|
| Markdown | 50bfdaaf90d9fd20a95346cfacb33e0ee95f5116571b387dad53c0a85720316d |
| Publication page | 92d817df9732b555276899cd78583a48ffe97267b4f0ee2bb8bb5f63cf19b5c9 |
| Manifest | 691316a05fda0926208b446aa44ff20d82e2acf11b0336731231b6926177f989 |
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 | DrkW5v7d+Dyc26/LkFmjBKwxuB/Dq8a5HWX6/4yPJ34awHgelp+j87VCcGuJCyO5RumQYFMy5Dhlkw+lzsxCDA== |
| 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
| 2026-09-17T08:30:09.014865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044263observed 92d817df9732b555276899cd78583a48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:08.997225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044263/manifest.jsonobserved 691316a05fda0926208b446aa44ff20d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.980162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044263/publication.mdobserved 50bfdaaf90d9fd20a95346cfacb33e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:08.961263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044263/publication.txtobserved 64b119ecb4e138d71956bb5385a66f5d...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. |
|---|