OT-2026-000030240
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000030240) never changes.
Identity and time
| Publication number | OT-2026-000030240 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7331-829d-2783e13bcdc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030240 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97247819cdf24af214dc8dedf6b4da37bbe7eebe5bcf1368d26a316451a9521a |
|---|---|
| Markdown | 32425d084aa4d93f21c33d31b5dda8abd1234f03e78f0d942923ce17ee99583f |
| Publication page | 7c6b1cf41144e4be9df6b22862680b13727c7674657d4134e3911ca5cfd7edb2 |
| Manifest | c878bbe5e05aa436ffa6a705cdb396ca136ca6d24c369f7582ac65c71ad760b4 |
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 | XV93JYy4v3nphPKy7WgmzEwOKjMh+mpCc/6dfT3Baa3vSN1FpRoJH2gh0Mxw6AxhNOFytRL30a/we0RHLQG7CQ== |
| 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
| 2026-09-17T11:40:37.267782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240observed 7c6b1cf41144e4be9df6b22862680b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:37.248525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/manifest.jsonobserved c878bbe5e05aa436ffa6a705cdb396ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.232137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/publication.mdobserved 32425d084aa4d93f21c33d31b5dda8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:37.212500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/publication.txtobserved 97247819cdf24af214dc8dedf6b4da37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.819972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240observed 7c6b1cf41144e4be9df6b22862680b13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.802889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/manifest.jsonobserved c878bbe5e05aa436ffa6a705cdb396ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.785663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/publication.mdobserved 32425d084aa4d93f21c33d31b5dda8ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.769516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030240/publication.txtobserved 97247819cdf24af214dc8dedf6b4da37...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. |
|---|