OT-2026-000050163
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000050163) never changes.
Identity and time
| Publication number | OT-2026-000050163 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-70b9-ac9c-4c70c913f26e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050163 |
| Status | PUBLIC |
Content hashes
| Canonical text | df47f11e6b6739d40759a0f401419d37aa1bba876e9107a27ea65aa866759992 |
|---|---|
| Markdown | eacdfd81211ab4932d9c4aeef115d92b2d46fbedb628ea61ee1a013ab687700a |
| Publication page | 09d27934b6753346ff01c81c9525c94e6923ead5b8642fcaeab24afb1f05a821 |
| Manifest | b4ad59c85586bf3f5bd844766dc243a5217ca07dc916681a1bc0f7e4bc30e56d |
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 | xEvc8qlCvawb+JaKyc1q9pT5dDkqWKDfFjGxgzXHGHub5G4vsocQPtEWXK6XL2HO1dNu8C3mJeT9r4EHqFimCg== |
| 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
| 2026-09-17T11:01:08.424969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050163observed 09d27934b6753346ff01c81c9525c94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:08.408392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050163/manifest.jsonobserved b4ad59c85586bf3f5bd844766dc243a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.390471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050163/publication.mdobserved eacdfd81211ab4932d9c4aeef115d92b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:08.373405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050163/publication.txtobserved df47f11e6b6739d40759a0f401419d37...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. |
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