OT-2026-000071176
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, vented 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-2026-000071176) never changes.
Identity and time
| Publication number | OT-2026-000071176 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-7646-af52-e85f8f528639 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071176 |
| Status | PUBLIC |
Content hashes
| Canonical text | f123dac53222a35ae5b9cfad1aefa6dfc246857e7bb98ed6b160db3f8cfa4087 |
|---|---|
| Markdown | 8f037bf842f5f8836c88acbc107d24c339c3bf6ab9f6a9bff3a69f3fe20aca0a |
| Publication page | 293cce15e87f9f5b5bfabf3775efc4b86d307773d0a6878fe4ae39e7a91d05e2 |
| Manifest | 0deb52feaeb2534a74884dd7cffa0c5fcc3905e0e4d1afb8a2150e81d2f6348d |
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 | piAuLr++VpWceNjHt57Vp4SMzzIpTyAv0FlKolZqXdhJpLHt+AQUABJnTu7zs9FCuPXHeS2CSzIP6O0XAbXPAg== |
| 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
| 2026-09-17T10:24:41.343694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071176observed 293cce15e87f9f5b5bfabf3775efc4b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:41.327335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071176/manifest.jsonobserved 0deb52feaeb2534a74884dd7cffa0c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.311099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071176/publication.mdobserved 8f037bf842f5f8836c88acbc107d24c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.293262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071176/publication.txtobserved f123dac53222a35ae5b9cfad1aefa6df...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. |
|---|