OT-2026-000039887
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000039887) never changes.
Identity and time
| Publication number | OT-2026-000039887 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7cce-a813-ecd57625c632 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47f496b4f842c14539ec1a3506191a2c9b1db5d633bfaf11c25baec7c19dc65c |
|---|---|
| Markdown | 1ccc2e75198af09f42fccedbdad9163e023d56237165b5c282f8cd054e6924be |
| Publication page | a21665658b2efb1a38c1599c947d59e04f68f20ccb99ed08379bae61def89171 |
| Manifest | d14dcdf491ffd5301da0ebcfce758ee2c27a6f168650a47065b0b8db5195f911 |
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 | Mpf7b24eHXuirYVopNAH6o3c8+0wHtE30zIwcURCNOsWTW6kedEpEkzyVXbOBKhaFMH+/FG1FDpF+WBvL84gAg== |
| 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
| 2026-09-17T11:20:10.404943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039887observed a21665658b2efb1a38c1599c947d59e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.387082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039887/manifest.jsonobserved d14dcdf491ffd5301da0ebcfce758ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.368980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039887/publication.mdobserved 1ccc2e75198af09f42fccedbdad9163e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.344663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039887/publication.txtobserved 47f496b4f842c14539ec1a3506191a2c...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. |
|---|