OT-2026-000030950
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000030950) never changes.
Identity and time
| Publication number | OT-2026-000030950 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb6-7d57-8f27-3c40765fd620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64d91f0da73221ae37ee1b8a806537e6e4ff743ab1eb1abc3aae222024e63d73 |
|---|---|
| Markdown | f3c5c5b96dd742a180220a4e218c15476e8cadb2f78e8f422d1ad7694d24d1fb |
| Publication page | a83d575070e4891b2d1740e434dc626d2502383e3f7469b297ce59b484b0d876 |
| Manifest | de7289c24b665de5333711a17da866ab4b7101243c7e9df815b830a9fdd20fb7 |
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 | 5u8fv00lCqog5cups5FRbRfgHiupPJ301Oh89vEaGHbCg07TOzYjySOgRIbkIleyDlRgsClXU4GgCZZ1B1lIBw== |
| 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
| 2026-09-17T11:36:56.943165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030950observed a83d575070e4891b2d1740e434dc626d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:56.923122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030950/manifest.jsonobserved de7289c24b665de5333711a17da866ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.904140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030950/publication.mdobserved f3c5c5b96dd742a180220a4e218c1547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:56.886107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030950/publication.txtobserved 64d91f0da73221ae37ee1b8a806537e6...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. |
|---|