OT-2026-000034892
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000034892) never changes.
Identity and time
| Publication number | OT-2026-000034892 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7bb6-815b-0a61c77318fd · 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-2026-000034892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cda970a5fddc6ce46f9a309bf2131e34244afb1befd7a112b1f4dd440e52e01 |
|---|---|
| Markdown | 9d52a66ef785ef2297de8fc1e450bb5a248427b7a72ffda35340b5b7330e36cf |
| Publication page | 2471bede7ed6fdaf87b28db5ea70423949afd6fd37a9b56396c63eff17b0472d |
| Manifest | cab7a7388680b1438ca80cda39d0702a4360cfaf08bad12de14c281cc83ef263 |
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 | T/WMVMihts2mQakcGnOa76ojARBxmds7/dUboxnHTY+tZUQeoaBYqKA2fWihkv2u2lIS6SFJS07ipFA6DlcxBw== |
| 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
| 2026-09-17T11:30:33.043372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892observed 2471bede7ed6fdaf87b28db5ea704239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.018676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/manifest.jsonobserved cab7a7388680b1438ca80cda39d0702a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.003050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/publication.mdobserved 9d52a66ef785ef2297de8fc1e450bb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.985529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/publication.txtobserved 5cda970a5fddc6ce46f9a309bf2131e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.915065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892observed 2471bede7ed6fdaf87b28db5ea704239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.897973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/manifest.jsonobserved cab7a7388680b1438ca80cda39d0702a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.877128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/publication.mdobserved 9d52a66ef785ef2297de8fc1e450bb5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:53.851863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034892/publication.txtobserved 5cda970a5fddc6ce46f9a309bf2131e3...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. |
|---|