OT-2026-000054066
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000054066) never changes.
Identity and time
| Publication number | OT-2026-000054066 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7051-af65-e31b7a5d558f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054066 |
| Status | PUBLIC |
Content hashes
| Canonical text | caf6d33809f6dd077a028a13e7ea830e188d53bb9af54c250b39f1645446879b |
|---|---|
| Markdown | a0a409992447c56f182cdd31683be7db377f4d27a8539219bd2896993768e660 |
| Publication page | 54b72a12c59f16d3d9b272bd594c02927af3c68b9587fa9427e08deeb72840d3 |
| Manifest | 64d2a43c23dd4152995ece3d91be6e28b95064b304f7a3decae760fb4ed0e71f |
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 | ooXqV2lI+W/YeVNDF4Ts4ljaFX+ooqQBmfM6JeEYH/oxjnkato4GDvPaKCcMzuXn701ulnvIQXbYESZqFGp1AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:26.613935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054066observed 54b72a12c59f16d3d9b272bd594c0292...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:26.596813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054066/manifest.jsonobserved 64d2a43c23dd4152995ece3d91be6e28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.577476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054066/publication.mdobserved a0a409992447c56f182cdd31683be7db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:26.557259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054066/publication.txtobserved caf6d33809f6dd077a028a13e7ea830e...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. |
|---|