OT-2026-000046932
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000046932) never changes.
Identity and time
| Publication number | OT-2026-000046932 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f6-7b81-8edb-17799356afab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046932 |
| Status | PUBLIC |
Content hashes
| Canonical text | e52c84c721caaebc4e3f410a8aa8a4a6ccba02fd48aa8c4105b79909f764f3ba |
|---|---|
| Markdown | 94554e590e203d6ba0f588f125edb60dd29a0555c398aa76c4a32c6e4feee748 |
| Publication page | a1ebe18fa735b1a41e5f3a2a439e8294a2a7d7d586a92b8ed614dba8b688d921 |
| Manifest | 8fb6776632e28aa63243e7b96de678df5bf42dad322f6e53253803933955fb77 |
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 | wvqfhInjXkIrJKojdOT/Ars6TrTfadLU0lJszGdUg8Kzh1tJxHi0xAz/bDmiwWnKbBgOpEn119f95kPa7DsvCQ== |
| 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
| 2026-09-17T11:10:05.067748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932observed a1ebe18fa735b1a41e5f3a2a439e8294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:05.050396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/manifest.jsonobserved 8fb6776632e28aa63243e7b96de678df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.029940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/publication.mdobserved 94554e590e203d6ba0f588f125edb60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:05.010729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/publication.txtobserved e52c84c721caaebc4e3f410a8aa8a4a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.482096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932observed a1ebe18fa735b1a41e5f3a2a439e8294...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.463877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/manifest.jsonobserved 8fb6776632e28aa63243e7b96de678df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.445654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/publication.mdobserved 94554e590e203d6ba0f588f125edb60d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:39.427603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046932/publication.txtobserved e52c84c721caaebc4e3f410a8aa8a4a6...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. |
|---|