OT-2026-000104009
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000104009) never changes.
Identity and time
| Publication number | OT-2026-000104009 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-7ca6-90ac-dd96781afb8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104009 |
| Status | PUBLIC |
Content hashes
| Canonical text | c15da58c45f3c91864594fba85c1bb6634eb446d988603d567d80e72ef187693 |
|---|---|
| Markdown | 2c1f7c8cea6250bb48801e1e6e157eae063134f7b618f21c65e20db0e02435d1 |
| Publication page | e2a3d38502ada043269420fb36a44c0dce83b4297da0b4484658f66a94eb2b57 |
| Manifest | 4281d3c395ed57494fb28c0abc5cfb3f4870fca46c133f8a658c0676c5241feb |
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 | Zq5qudCxnohVs4FWvO1M/EzkKmQ6xth5/h8iUCBVrvFcz1Sb7OjSRTs/gg1Swr38C2AgLwiowBOY4smVRc54BQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:01.266675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104009observed e2a3d38502ada043269420fb36a44c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:01.250269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104009/manifest.jsonobserved 4281d3c395ed57494fb28c0abc5cfb3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.230872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104009/publication.mdobserved 2c1f7c8cea6250bb48801e1e6e157eae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:01.212240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104009/publication.txtobserved c15da58c45f3c91864594fba85c1bb66...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. |
|---|