OT-2026-000084620
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000084620) never changes.
Identity and time
| Publication number | OT-2026-000084620 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-7c92-82ce-a0e1adf20550 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084620 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ee16e9fd9df84bcb47d386a14d2dae078dcf516a714b1374422f28c87987c7 |
|---|---|
| Markdown | ca7f7015cff8f69e558b1ac14cfeacb7e22622fced6bc3f3e6a1a7d6269415db |
| Publication page | ba650fbf0c397269c85de398f7ae2851e3c513e764e3568d72f98db1b4d17e4e |
| Manifest | 1eb3b0c8866b264e639600577ccd5f4a920080c7d507fdbf9095dea4132120c0 |
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 | WsAzFt1WryLihrUMS/RkiZOd5RTVhtk2ZRxdbq2gRIYufT4vjx6TiFmJWNkdsbFf7u9RFOfNtrRLwsebO6RMBQ== |
| 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
| 2026-09-17T09:55:31.982597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084620observed ba650fbf0c397269c85de398f7ae2851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:31.965112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084620/manifest.jsonobserved 1eb3b0c8866b264e639600577ccd5f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.947401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084620/publication.mdobserved ca7f7015cff8f69e558b1ac14cfeacb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:31.930941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084620/publication.txtobserved a0ee16e9fd9df84bcb47d386a14d2dae...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. |
|---|