OT-2026-000013933
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000013933) never changes.
Identity and time
| Publication number | OT-2026-000013933 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-7aa0-bb80-9865aaf8dfc6 · 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-2026-000013933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a911436b410da5067d845ad6082b688dc7519f2525c073d0ab0c9ec59fdacd6 |
|---|---|
| Markdown | ab32e168010d6afe1444c2c36a9dec01a408a4a12f84804cc117d6e32e7d6b7a |
| Publication page | 1663b41bfb6352ddb3608704fd5641ad06b1e0f87ca6c10bf2161b7592a33fc5 |
| Manifest | f5ff8d8c01cea89682010029f3faadfd9da6f77b0b8b5443994063fcef239640 |
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 | d3VXiJwQiXFzPkT7hJ10bbSf9JfeW3QsUSqHDOhAJTMOGaQYpZS41mmfAAv88tYw7vg8+F9HY+bjHF5qxaddAQ== |
| 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
| 2026-09-17T12:09:04.260706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013933observed 1663b41bfb6352ddb3608704fd5641ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:04.239546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013933/manifest.jsonobserved f5ff8d8c01cea89682010029f3faadfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.221326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013933/publication.mdobserved ab32e168010d6afe1444c2c36a9dec01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:04.202548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013933/publication.txtobserved 9a911436b410da5067d845ad6082b688...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. |
|---|