OT-2026-000065493
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000065493) never changes.
Identity and time
| Publication number | OT-2026-000065493 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-78fb-9f60-f49e68391529 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5cf762b886bd70cd7787e45000f0f284e1ff97bd246dbf517cd48294b04cb231 |
|---|---|
| Markdown | 6ffba83a611b675d75d86b8fcc34b363cd6e7c4695a775869f64e3b3f51829e9 |
| Publication page | 8829b2216096ca0294d775c9b46d890f7dde914943f77a129bc7d3658aeed0d5 |
| Manifest | b219cfc8fc74776fe878e4dbb94cb698001eb88d682c9127b25860d9f5f53185 |
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 | QUgzNZHAzjWHeoBS8NhY9xote2MoIgHTX8s+M37W86GloA6DbIwqCr4Bdw12N9+R8gryzZaiuCCsNnM5pTBjCw== |
| 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
| 2026-09-17T10:33:46.951807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065493observed 8829b2216096ca0294d775c9b46d890f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:46.933415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065493/manifest.jsonobserved b219cfc8fc74776fe878e4dbb94cb698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:46.915449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065493/publication.mdobserved 6ffba83a611b675d75d86b8fcc34b363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:46.897376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065493/publication.txtobserved 5cf762b886bd70cd7787e45000f0f284...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. |
|---|