OT-2026-000045179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000045179) never changes.
Identity and time
| Publication number | OT-2026-000045179 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-72ce-9138-527d6947d06b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b2c69c9875d3752735371667311deec41ef7e75dc22791c7bc8727e8ae83b6 |
|---|---|
| Markdown | dbabbb879226b77dbc72d5f4677712eab4f84a716eaa893899b3f95fe3824bbe |
| Publication page | 53a91f5b7c6dc4f4dba33365baa5751c5dfb542f040468bceea292537116dbf6 |
| Manifest | 82c11d50abe852a8d9285a93f1ce5fcafa34b9e5c0776c79540370b92c3eb971 |
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 | m0KdHfpEWiWEdCrVIsZxyj6TpbKC35SjKIswQx+LpCZJrVpx4BT3/PPet9xpPDFNUKr9coSY9RQwq8FV8dkeAQ== |
| 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
| 2026-09-17T11:10:20.786505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045179observed 53a91f5b7c6dc4f4dba33365baa5751c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.766009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045179/manifest.jsonobserved 82c11d50abe852a8d9285a93f1ce5fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.745534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045179/publication.mdobserved dbabbb879226b77dbc72d5f4677712ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.726928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045179/publication.txtobserved 99b2c69c9875d3752735371667311dee...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. |
|---|