OT-2026-000092373
Publication integrity record
Four bellows cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, 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-2026-000092373) never changes.
Identity and time
| Publication number | OT-2026-000092373 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fb-77f9-81cf-d21d9c62459b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57d38c9af462df19290236d2c827beed941969eda4998ddc92567e901ebb2072 |
|---|---|
| Markdown | 4a61c2a87d169c30e2849b5ba1e7b38788f7244d9c1ff3f99b3ebf6c37ad2100 |
| Publication page | db33cff8624c0d45702cd2228f3bec394188d01ddeb17f505116371dc42a05ad |
| Manifest | 569974a09245e39e1be46926249c67c94112cf6e0ee516abba6caca52f472ce0 |
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 | maJE2j63Abtx0Q5e2vXzXFQIOyncVS6eeQPa0eIUOeY/B5KoRvVmwIfRb+/KV/wtOMQ5S4wFKwU/9kjBja0zBg== |
| 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
| 2026-09-17T09:40:54.751515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092373observed db33cff8624c0d45702cd2228f3bec39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:54.734262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092373/manifest.jsonobserved 569974a09245e39e1be46926249c67c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.715777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092373/publication.mdobserved 4a61c2a87d169c30e2849b5ba1e7b387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:54.695325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092373/publication.txtobserved 57d38c9af462df19290236d2c827beed...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. |
|---|