OT-2026-000054109
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before 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-2026-000054109) never changes.
Identity and time
| Publication number | OT-2026-000054109 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a8-7252-ada0-65fcc78058a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 404b38a13320506add2bea4695dcda790ceff4b75990351605ad77024d749729 |
|---|---|
| Markdown | ec8eebbc810a29b0f0d8e11d821e9c68032004c4743d33825c391e3cacdea81d |
| Publication page | d4cfb045a3a067921cdc563b941fc5e0f2924ed4c7b6e4be403dd0cc6abe2904 |
| Manifest | 11ee133a0b818df932a1f369ed1121ff6130e0f1c869153aa05de23514b795d9 |
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 | ST45tG3eEsTg+1osk87P44tzOU8+JDbR7epadOK0tH/H+H9N2mnD2AXa0Po9+Wis9N2Y13OyF7XiIup+4BiEBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:30.175606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054109observed d4cfb045a3a067921cdc563b941fc5e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:30.158056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054109/manifest.jsonobserved 11ee133a0b818df932a1f369ed1121ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:30.140968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054109/publication.mdobserved ec8eebbc810a29b0f0d8e11d821e9c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:30.124228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054109/publication.txtobserved 404b38a13320506add2bea4695dcda79...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. |
|---|