OT-2026-000086941
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, sustained blow-off 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-2026-000086941) never changes.
Identity and time
| Publication number | OT-2026-000086941 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a5-736a-a999-0384d66e4278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086941 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1742f3aceb61fd0ccbfbbe9995b42560b2c604f886e7f99ecf085e7f47c2880 |
|---|---|
| Markdown | 954603f364f66ce0070db3661f633b8ed79da1d724d5701ca4044ce8a49a27c2 |
| Publication page | 5712e412f50293112c7934cca3887b75fe4568196d7211135ae9d989d3e0195f |
| Manifest | 444d516b4e4a7138e807443545045f257996df15c94f0ca6d9d4dacb312bb7f1 |
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 | Ra9o2QwgFTyCC/n/SZ+fvw/Sx9nadjtD27oQTISLK9ee8uKqQXUyYXB7ODDoDvgtbb+Im4Zvj/MilyiMpy0NCg== |
| 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
| 2026-09-17T09:51:49.991196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086941observed 5712e412f50293112c7934cca3887b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:49.971735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086941/manifest.jsonobserved 444d516b4e4a7138e807443545045f25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.947561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086941/publication.mdobserved 954603f364f66ce0070db3661f633b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:49.928445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086941/publication.txtobserved e1742f3aceb61fd0ccbfbbe9995b4256...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. |
|---|