OT-2026-000035900
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000035900) never changes.
Identity and time
| Publication number | OT-2026-000035900 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7318-bc82-e5bfa29a9071 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035900 |
| Status | PUBLIC |
Content hashes
| Canonical text | 307305c60b37ba397b382b65ebc499afada7b1d6171098d84bc97576bc69524a |
|---|---|
| Markdown | b594259192bfec77c084c370cef045ce683fe3ff35dd254d948d75edc79bf1ba |
| Publication page | 42bdbe94e8188c8bd8dc531c75c4a3419c626a31392d871a75d88d7b3e2422df |
| Manifest | 20d5a3c73239a9ba6f6dff46efce53cd2840827dbd26c9bb9682a9d5825e83a2 |
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 | tf07iPw13VVbi9R+w7Dr35YxMzkxHvH3kulBnqN7cyGZtPvLCNmpkjeFOnbgyL0vVT0P4C7x3GwFQNCuK972CA== |
| 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
| 2026-09-17T11:27:44.276331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035900observed 42bdbe94e8188c8bd8dc531c75c4a341...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:44.256286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035900/manifest.jsonobserved 20d5a3c73239a9ba6f6dff46efce53cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.236953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035900/publication.mdobserved b594259192bfec77c084c370cef045ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:44.217912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035900/publication.txtobserved 307305c60b37ba397b382b65ebc499af...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. |
|---|