OT-2026-000036597
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000036597) never changes.
Identity and time
| Publication number | OT-2026-000036597 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-7039-9070-1c71c41ba92d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036597 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64a013689a868f1fb9551042ff85b353702f432182a0c970af92e914d5e6fca3 |
|---|---|
| Markdown | 3468f690b394e6b3729dc08ea9dc62a54458694f839364d25cbb3a832e15a332 |
| Publication page | cd804714477cc602978385f85a3db78462c640934d5d27be2a9e556e6e322ee9 |
| Manifest | 3b8dcd8e9fb3fc89f50bce4dbdac10ad91902c1bf1077c6039bb3cf146307178 |
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 | ERvzk3+hEXcEaOjgl7t2pnaNuf5fNCLW6Nup+1F028OJ+NwTlIT2+A3yrQ/L7pAwip8CDgvLtQU5FPtabCxABA== |
| 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
| 2026-09-17T11:25:49.433474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036597observed cd804714477cc602978385f85a3db784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:49.417339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036597/manifest.jsonobserved 3b8dcd8e9fb3fc89f50bce4dbdac10ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:49.401483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036597/publication.mdobserved 3468f690b394e6b3729dc08ea9dc62a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:49.385425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036597/publication.txtobserved 64a013689a868f1fb9551042ff85b353...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. |
|---|