OT-2026-000084445
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, two 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-2026-000084445) never changes.
Identity and time
| Publication number | OT-2026-000084445 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7ef6-a0f8-8d7369879445 · 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-2026-000084445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95fdf4a90e3d16535ff56e2db75383ac7f9f8831b6dde88f501b1b39239259c7 |
|---|---|
| Markdown | cbc4374ef5811f1d92eee46f5df5991e16bf18465502586aecee7360a55057bd |
| Publication page | 4491533d8c9c4a6899dc8697090c3f7964fe454a6eda8ff1785aa295ebcac183 |
| Manifest | e3e0b52787c91e12e08185800df219cbb1f004252ef0500748e0078bbfe3fcce |
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 | Ya4eUNIE6DbUGq121d2j17XEKF1+eSc2EPjEzvmDT1m1HnBmmKbkVJG3VRrrDIdLOpt2g1M9GLK0fdpC+lj6AQ== |
| 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
| 2026-09-17T09:56:24.172520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084445observed 4491533d8c9c4a6899dc8697090c3f79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:24.155109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084445/manifest.jsonobserved e3e0b52787c91e12e08185800df219cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.137227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084445/publication.mdobserved cbc4374ef5811f1d92eee46f5df5991e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:24.119767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084445/publication.txtobserved 95fdf4a90e3d16535ff56e2db75383ac...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. |
|---|