OT-2026-000036293
Publication integrity record
Single cup vacuum gripper, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000036293) never changes.
Identity and time
| Publication number | OT-2026-000036293 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-753a-a8a6-576d97b2a3d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036293 |
| Status | PUBLIC |
Content hashes
| Canonical text | 525dcec7762293c883c57b4bf818e8ca7c1d2393638f1935b140d42003aa946e |
|---|---|
| Markdown | 8da771f8efabb2c8bc4391eed0b18a46483d44dfacbd83fe7cb93cb9c9884550 |
| Publication page | 9d8bb7f9820f75ef2cc5d1caad3844cb6462eccfd471d11f045b0501701697ef |
| Manifest | b522814b86646c7c42621e0a4b038588ec1af15775f0ab3acbcec0d34e73ed10 |
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 | QQJU2PMBN9vTS3PCmaPSfXVr3P8Q9M9PZmVo6udU4YKUBTqzMrRAtAogbc4OEBmgCk9YJSn6/EsF6nbmNoYTAA== |
| 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
| 2026-09-17T11:26:33.661950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036293observed 9d8bb7f9820f75ef2cc5d1caad3844cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:33.644901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036293/manifest.jsonobserved b522814b86646c7c42621e0a4b038588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.625515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036293/publication.mdobserved 8da771f8efabb2c8bc4391eed0b18a46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.606988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036293/publication.txtobserved 525dcec7762293c883c57b4bf818e8ca...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. |
|---|