OT-2026-000007829
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, 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-2026-000007829) never changes.
Identity and time
| Publication number | OT-2026-000007829 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7539-a7c1-3ec66ed069f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007829 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2855ddc9234d621b2f42ea4c789737f4f9288f99370815b9c767c4f26c5fd7a8 |
|---|---|
| Markdown | db21d3a3241254da66d35e5aa40654d854d8c45291e20df8cd7e0b16c6e46800 |
| Publication page | 036efdad9fcc9f6eabd090cccf27c435d72ec27f0cf7667ae9dccc9402507c43 |
| Manifest | d61a9de48f6dc90164818178a55039d05bd548dd1ea8b79eee6de571189f4a31 |
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 | grb3Kk2ji6jEmztET2jOP2Oir+UqZSfJuAsNxxQJNN9IQ7WwyFkWztmxD7jZoET5mjzSL/KSEjL+RgwI+dvlAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:16.782229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829observed 036efdad9fcc9f6eabd090cccf27c435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:16.763688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/manifest.jsonobserved d61a9de48f6dc90164818178a55039d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.747208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/publication.mdobserved db21d3a3241254da66d35e5aa40654d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:16.730960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/publication.txtobserved 2855ddc9234d621b2f42ea4c789737f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.895551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829observed 036efdad9fcc9f6eabd090cccf27c435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.876908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/manifest.jsonobserved d61a9de48f6dc90164818178a55039d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.858681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/publication.mdobserved db21d3a3241254da66d35e5aa40654d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:49.838757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007829/publication.txtobserved 2855ddc9234d621b2f42ea4c789737f4...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. |
|---|