OT-2026-000079943
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, sustained 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-2026-000079943) never changes.
Identity and time
| Publication number | OT-2026-000079943 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-77ca-9bad-c4fb94c57d40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f9daae44fb2dadd843b895beff66b67501803cd2ff82305d6c1bcc965cea0ca |
|---|---|
| Markdown | f1883143de66ee99b2ed8da17e5d2f3c6a9c6a854924dbb43e1f51ce82751697 |
| Publication page | 39acd27612fd0c6e845a6737feb9da734e94afd440c0c1fb628c0ea52aeea8a0 |
| Manifest | 3d63bf0c33b7915edbfe582a24a4800fe6aff298fb03042d5cc00d6c3f845949 |
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 | yYgVLczu5+YdIA0KfABPs/Eaobx9KtIvorzsE829qtotQcWeqouPb3QfEdZH1/WL985M27hJgmCShJncXiVIAQ== |
| 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
| 2026-09-17T10:03:50.953074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079943observed 39acd27612fd0c6e845a6737feb9da73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.935467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079943/manifest.jsonobserved 3d63bf0c33b7915edbfe582a24a4800f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.917789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079943/publication.mdobserved f1883143de66ee99b2ed8da17e5d2f3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.899363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079943/publication.txtobserved 2f9daae44fb2dadd843b895beff66b67...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. |
|---|