OT-2026-000079402
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, vented after 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-2026-000079402) never changes.
Identity and time
| Publication number | OT-2026-000079402 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b91-71a7-9fb6-b463e5d8c6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079402 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1eb7fb16fdac28614e9cf4044b76185df392f121fa9db6fa2785e4d73b0aa872 |
|---|---|
| Markdown | 1242379322e6a16c26d1f51c2c1e4310bba5e08a33962759bfb7e9299919288d |
| Publication page | 5360fe86ddd9816dcb8c0fac063221a4f1fe2bab217b9cb683905d4643f6d0a7 |
| Manifest | 5581535cc2c037276b7c6419dfccd33a4159adc6e61fb5dc9ecbaf1ee1a5056e |
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 | bAk0KAs3pkR5FuRzue2vsaNqActjieFtgxx5CxAbeYWd8nNtvrQs7ZLgJaLp7o6bd9gfidBgevdQQKmR/aXTDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:01.527860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079402observed 5360fe86ddd9816dcb8c0fac063221a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:01.507764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079402/manifest.jsonobserved 5581535cc2c037276b7c6419dfccd33a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.489894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079402/publication.mdobserved 1242379322e6a16c26d1f51c2c1e4310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:01.470147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079402/publication.txtobserved 1eb7fb16fdac28614e9cf4044b76185d...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. |
|---|