OT-2026-000095129
Publication integrity record
Three bellows cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, 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-2026-000095129) never changes.
Identity and time
| Publication number | OT-2026-000095129 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7283-9aed-46645ad6dafe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095129 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a49ae70d736364f4dbd3534e9c3e148e021baf6745a21c702afdf4502f94698 |
|---|---|
| Markdown | 6bf324acb94525d88fbf5ad20887613aa6fc10f1192bf71bab38868791a4652e |
| Publication page | e3d6ed71a896c90c003d3d578091232fdf16c14535d491cc365c4675be05af15 |
| Manifest | f07f7961d3fb496f8257dc249d58ec79e0d44103ba531b45529ab0f14c7874e5 |
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 | Hk8gJlD7jmDyoBesAypGJKy6aaq0KAtDro/jp8bI75bar5LBDFevCKOO5J+spvyaGVgx+YNBg8ydn59LfIPbDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:25.424504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095129observed e3d6ed71a896c90c003d3d578091232f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:25.407603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095129/manifest.jsonobserved f07f7961d3fb496f8257dc249d58ec79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:25.389575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095129/publication.mdobserved 6bf324acb94525d88fbf5ad20887613a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:25.370840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095129/publication.txtobserved 8a49ae70d736364f4dbd3534e9c3e148...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. |
|---|