OT-2026-000022357
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000022357) never changes.
Identity and time
| Publication number | OT-2026-000022357 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7dd4-8c54-7a587e7cf437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17e7125293742cee59f509f2ddf783cafc3a5f4866440889febb82579ce8d328 |
|---|---|
| Markdown | 734b9e4a55ad92a38fc8c02c8dc9e698adc7ad5e45f01493c5a315e9f65ede33 |
| Publication page | 9f5abfefe73a265fc453fa3cbdb18f9347f12731ba235bb395ffcd16de49ff80 |
| Manifest | 502f0ee99b105b3c7eb3a8c65d714f31b07ce0ea354e52d90b491cfdc95c8969 |
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 | M0mzP7FYhpSSY01pD/pj1UEQiCYHmfQh1o1v8qT7nrwb29J+Dpgu8pak8g2Ci0KHyTBkHgnnvhWW2TX1DsMnDg== |
| 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
| 2026-09-17T11:53:43.411183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022357observed 9f5abfefe73a265fc453fa3cbdb18f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:43.395716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022357/manifest.jsonobserved 502f0ee99b105b3c7eb3a8c65d714f31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.378729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022357/publication.mdobserved 734b9e4a55ad92a38fc8c02c8dc9e698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:43.363004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022357/publication.txtobserved 17e7125293742cee59f509f2ddf783ca...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. |
|---|