OT-2026-000041175
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000041175) never changes.
Identity and time
| Publication number | OT-2026-000041175 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-70b7-96c8-843b3f4ea586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041175 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49c58ac55ca181f509648c08a2caf5b4b952f23a723b50fd4383725243e5f0b4 |
|---|---|
| Markdown | 946c6fb4f386e0b37007ad3309a22381e515595558a30aa00301209312537edf |
| Publication page | 9479b3c4e128e34ad366ffbe564b47352b878a5b1186882a41820c08297a3bd6 |
| Manifest | 994185d486b2909f4c333c7c1bd6b378a7cd711fa7240aac7df87b31cea35687 |
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 | 5o08ehQhNgOdaw58sWca7ZRVe8uTbzSLpJTwnKM+t6JWmuA2kkElX5psBgKeJWIDzIldPM3ZXBcgY4JVTJmGBw== |
| 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
| 2026-09-17T11:17:07.357103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041175observed 9479b3c4e128e34ad366ffbe564b4735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:07.338774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041175/manifest.jsonobserved 994185d486b2909f4c333c7c1bd6b378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.320461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041175/publication.mdobserved 946c6fb4f386e0b37007ad3309a22381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.304098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041175/publication.txtobserved 49c58ac55ca181f509648c08a2caf5b4...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. |
|---|