OT-2026-000024857
Publication integrity record
Single cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000024857) never changes.
Identity and time
| Publication number | OT-2026-000024857 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7d1e-8ae4-08d609fdc600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024857 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5a63bde9ecf7487716dc4c482fba1b58910b6504389fb36fb7b09dfc73b3607 |
|---|---|
| Markdown | eb213ed33253a1021226da16ad88b201b07e325f4d33b353662616c68fb6e305 |
| Publication page | b3d54821a2f415249afbd87f393ee5f5826d3f469f292ac39118af7e8e992164 |
| Manifest | a683320b468493e5d61f0bca68470ac702e8b2f7582ebe12d2c3db2dbf86ef1d |
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 | iCeznQ1mkXC++Quq+SYrTjWwSU6iR9LYbp2kq8QcmOot0MzxlfdQsVdVqHkGgwVnYnLMoMz+Uufz17myaSaUCg== |
| 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
| 2026-09-17T11:48:10.281886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024857observed b3d54821a2f415249afbd87f393ee5f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:10.263039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024857/manifest.jsonobserved a683320b468493e5d61f0bca68470ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.247826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024857/publication.mdobserved eb213ed33253a1021226da16ad88b201...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:10.230167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024857/publication.txtobserved e5a63bde9ecf7487716dc4c482fba1b5...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. |
|---|