OT-2026-000034480
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000034480) never changes.
Identity and time
| Publication number | OT-2026-000034480 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7b30-9f7e-959a0cfc6ba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034480 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb24fc0a206f6dc3d5f4574fa86a60d40d46203cf56f7dccbb3f841b950723f5 |
|---|---|
| Markdown | f5a070bd40b8ecd28d8d5707a14239edfb1a9ea77815472c11df82e6d4af2379 |
| Publication page | e922d2e47e3bd16ab7c43e56a7fcbfea5b1e2f67154160f064aa6fe1da36a44e |
| Manifest | c7437aaa84e0efaee1857b3f07e46160b5f6ccfd000baa4c3babe8ca37fa5396 |
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 | PaCJfQy4palEn5x7JUJDppIrUpsUYu56jAWZyvomAE8gbGQvffvAmyzNJLHaN9p5xySxYj47TDKoSMgBsnzaCQ== |
| 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
| 2026-09-17T11:28:48.616003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034480observed e922d2e47e3bd16ab7c43e56a7fcbfea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.599886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034480/manifest.jsonobserved c7437aaa84e0efaee1857b3f07e46160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.582518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034480/publication.mdobserved f5a070bd40b8ecd28d8d5707a14239ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.564149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034480/publication.txtobserved cb24fc0a206f6dc3d5f4574fa86a60d4...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. |
|---|