OT-2026-000011544
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented 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-2026-000011544) never changes.
Identity and time
| Publication number | OT-2026-000011544 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7df5-b363-ba5ab9296a2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011544 |
| Status | PUBLIC |
Content hashes
| Canonical text | be35194d19491bdda9ca977b0bfb45aaf8496a0056b47e2bb446a0aea056e77a |
|---|---|
| Markdown | 395c7bd77615dac3e862235a75ed7db94ec47e2cd1a180a3fd494dab87796c3d |
| Publication page | adb5033693026e2ffbf3715d71b5bfe59c3623e7390016e7006e06dcd5e10788 |
| Manifest | 55f484f4fac32f8d72776035f5232c63630aac16222697abe164a94af1fdae20 |
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 | yikbNBsxnr7ZBvY6x9z9pjzAVctnXXy71uOgWffnMBWeVF2pH7YY9mzewgoqeTPAbLHgfKnumd0LfGHm1JJIAA== |
| 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
| 2026-09-17T12:13:20.172404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011544observed adb5033693026e2ffbf3715d71b5bfe5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:20.154063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011544/manifest.jsonobserved 55f484f4fac32f8d72776035f5232c63...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:20.136528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011544/publication.mdobserved 395c7bd77615dac3e862235a75ed7db9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:20.118100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011544/publication.txtobserved be35194d19491bdda9ca977b0bfb45aa...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. |
|---|