OT-2026-000078507
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single 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-2026-000078507) never changes.
Identity and time
| Publication number | OT-2026-000078507 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7dcd-b016-7059b1ad5311 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078507 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b6b63bfd55e6ddd0ab9cd87a13d0da9ea7692aa5ef8ff2adabc2875056495a3 |
|---|---|
| Markdown | 8e59d6df230e2ad2ba3950d981d1263ec0ad1e4d602c5f3b7aa09375b930e639 |
| Publication page | aaf876324670ff3e792f0e9b9eeabdac33fbaa614efd0d52bfc59b20c4998428 |
| Manifest | 4913407d2b834c08eec7552045e93f6f6a145355c3eb9a258d143c594b8a4e8b |
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 | m62e01u9p06B9CCHnwe+6PkIT9nw2yA8H/ov4/brnOi9TG/dvbBonywaYqRS+5UW6oY1SsvGAqDQsKH2DrsrAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:31.239730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078507observed aaf876324670ff3e792f0e9b9eeabdac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:31.222553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078507/manifest.jsonobserved 4913407d2b834c08eec7552045e93f6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.204842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078507/publication.mdobserved 8e59d6df230e2ad2ba3950d981d1263e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:31.187368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078507/publication.txtobserved 6b6b63bfd55e6ddd0ab9cd87a13d0da9...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. |
|---|