OT-2026-000013995
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000013995) never changes.
Identity and time
| Publication number | OT-2026-000013995 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7d7d-a6a7-412999396968 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013995 |
| Status | PUBLIC |
Content hashes
| Canonical text | c312daabe73480facc1374fa42313ff282ff6e7ba9d989a9389f5fb4a9d513a4 |
|---|---|
| Markdown | 3395d30a576f2ed8bedbb98df53fc67924f4ce8b1606ec94f1077f1c370646c3 |
| Publication page | 09ec10c1970ac6c79f2d938f4be7005960c708d88476684a0624549bad25b248 |
| Manifest | dadaaadb2b5ed0470da1ce52c840a4f8c2d29c2266be6870c373af3d7259e839 |
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 | m/lJwTZ6Y/oQ6wWfvw+HiPEVsWEFzAjXZWN30G2i0QoDjNUBOYrO4zBVaaOOJA0dyxUbJfL8hMTP9Jamm8ujAg== |
| 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
| 2026-09-17T12:09:12.884334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013995observed 09ec10c1970ac6c79f2d938f4be70059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:12.862969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013995/manifest.jsonobserved dadaaadb2b5ed0470da1ce52c840a4f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:12.843383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013995/publication.mdobserved 3395d30a576f2ed8bedbb98df53fc679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:12.822741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013995/publication.txtobserved c312daabe73480facc1374fa42313ff2...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. |
|---|