OT-2026-000030776
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000030776) never changes.
Identity and time
| Publication number | OT-2026-000030776 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb4-77bb-94dc-c9f8081437cb · 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-2026-000030776 |
| Status | PUBLIC |
Content hashes
| Canonical text | 43cd79cabb904ea735976665781c8ed058af409919fbfc828ab36b44552526d9 |
|---|---|
| Markdown | 259f9dffdf1ff33bab407e1b80920ed6497bf258d12293db0c70cf36d724895a |
| Publication page | c09d31493753b076295b6f2522d34a97bb98b715a407dff24d17445146fcc4e6 |
| Manifest | efdf69952e62e5a53b1859b7b69951d19e7bdc50f1e236249a00323d2fbed02f |
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 | 7env8JIujeEcfx7MOqaxdrM5mV1BZ9TNcx2rPJvoSYyRu4iR9G2JIYWvx+m90Xqn95X2uEECEIjZ6SC6U0jCCg== |
| 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
| 2026-09-17T11:36:44.135774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030776observed c09d31493753b076295b6f2522d34a97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:44.118044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030776/manifest.jsonobserved efdf69952e62e5a53b1859b7b69951d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.101316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030776/publication.mdobserved 259f9dffdf1ff33bab407e1b80920ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:44.080217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030776/publication.txtobserved 43cd79cabb904ea735976665781c8ed0...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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