OT-2026-000041147
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, 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-2026-000041147) never changes.
Identity and time
| Publication number | OT-2026-000041147 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b142-7665-bbe2-0202445f890b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041147 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1425ccc23bdc8677e3bbf3ef1edf64760b23564393665ef82d322f0e0f2054cd |
|---|---|
| Markdown | d6e39fb96501efa69a06a101d3b4bdcf3eb0f2b261d8352b385a129226ee3459 |
| Publication page | 8e22e27167449e391ce7a0a38b63949cbbed94bfa8be5c49e3684ae79be5c83c |
| Manifest | 49bf2accae101106b4f448c92e9505aedc9cc9d2ff08fbc13737e02713aecada |
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 | KvW05tKu5TzLxckOpIYpIWTvW6oK1R1+FoaqEWegoP2sCj4eH1D1crufmZwWGHvEJfI1uOywlDjoF/T2ZDzZDw== |
| 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
| 2026-09-17T11:17:05.243991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041147observed 8e22e27167449e391ce7a0a38b63949c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:05.224678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041147/manifest.jsonobserved 49bf2accae101106b4f448c92e9505ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.207292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041147/publication.mdobserved d6e39fb96501efa69a06a101d3b4bdcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:05.190255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041147/publication.txtobserved 1425ccc23bdc8677e3bbf3ef1edf6476...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. |
|---|