OT-2026-000084054
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000084054) never changes.
Identity and time
| Publication number | OT-2026-000084054 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7fc4-a1ac-cd7f368ee6f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084054 |
| Status | PUBLIC |
Content hashes
| Canonical text | e64f48eaef89cfb85129a85506edee7043472dc68813aee4055f5b43006ac910 |
|---|---|
| Markdown | 4cd06df3cdc2474103115cbb2f99b88753730f3561979c13edd63f1690a65a18 |
| Publication page | 811878970f4e403a3820420649685143a1ff5c9e3029101864108ea10be8300b |
| Manifest | 479424f5c3b4a5e648a50ffa13fd0844cb311b91ff7e997433f1b9ae8731f741 |
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 | ClK7hIwkdhPT4NSvsE2p88tI48vL0aQjLwD7XG/6JK6bSeNHhoWDwpDCKdVKMc80QWxAOEnBlC6M53SnHTq9BA== |
| 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
| 2026-09-17T09:55:47.334446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084054observed 811878970f4e403a3820420649685143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:47.316494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084054/manifest.jsonobserved 479424f5c3b4a5e648a50ffa13fd0844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.299150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084054/publication.mdobserved 4cd06df3cdc2474103115cbb2f99b887...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:47.283760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084054/publication.txtobserved e64f48eaef89cfb85129a85506edee70...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. |
|---|