OT-2026-000030153
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000030153) never changes.
Identity and time
| Publication number | OT-2026-000030153 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7c88-b917-28972ce230d3 · 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-2026-000030153 |
| Status | PUBLIC |
Content hashes
| Canonical text | 374742a062e64387a0ee364cf64a9e6beabd6dfaf09fe4d145f25062fddd561f |
|---|---|
| Markdown | b81ed38d8938d724f14b2981cead68a2b88b6c9eaf4f84d4bb5979f888f09c8a |
| Publication page | bc6e3a65faba994e26a92715240bdd775dd8af170687c00901947c881ae368d3 |
| Manifest | fb7744488123df97a69d23b94637fcbb585a742d234774bac17643e2f1607228 |
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 | hswGe7d8LBRH0NeuN6cMqdPUt08+eY9RK/FrhE2YK8kEa6z/WB6FUW+YHkZb3TwSRwa8XBkLZJMxNZHS9io0Dw== |
| 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
| 2026-09-17T11:40:23.978266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153observed bc6e3a65faba994e26a92715240bdd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:23.946365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/manifest.jsonobserved fb7744488123df97a69d23b94637fcbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.923317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/publication.mdobserved b81ed38d8938d724f14b2981cead68a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:23.904343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/publication.txtobserved 374742a062e64387a0ee364cf64a9e6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.896831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153observed bc6e3a65faba994e26a92715240bdd77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.880314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/manifest.jsonobserved fb7744488123df97a69d23b94637fcbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.859339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/publication.mdobserved b81ed38d8938d724f14b2981cead68a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:46.842153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030153/publication.txtobserved 374742a062e64387a0ee364cf64a9e6b...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. |
|---|