OT-2026-000070943
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum 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-2026-000070943) never changes.
Identity and time
| Publication number | OT-2026-000070943 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7235-953f-640060f3d35c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f8912e89c2a5979514222ba91b47ae944ea02577c30b8d9524f9df50c0d772c |
|---|---|
| Markdown | 6a3b04682c16af6aabbba80a2b1e431e25946790335da00e221ba6a45b5285bd |
| Publication page | 7aee05f1ac047abdf77459981331cb45bc35168235f1c4beb2380a0a79ffe8e3 |
| Manifest | 39cd338811d1d4a0bec411458f4bb84b08bcb6e7023f13d6a405cab1ac90a5a3 |
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 | xg5g1LXuQjEtrPGup3uNcWYkMNiG66cL/GoDYI6ZLUuNngxyIcTi5ZE4N/6/zwTd2G6dOiRT02NVl35oJ3biBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:25:46.652159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070943observed 7aee05f1ac047abdf77459981331cb45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:46.635496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070943/manifest.jsonobserved 39cd338811d1d4a0bec411458f4bb84b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.618321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070943/publication.mdobserved 6a3b04682c16af6aabbba80a2b1e431e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:46.601421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070943/publication.txtobserved 1f8912e89c2a5979514222ba91b47ae9...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. |
|---|