OT-2026-000032587
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, pulsed 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-2026-000032587) never changes.
Identity and time
| Publication number | OT-2026-000032587 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-76ea-af2f-dbc13db3f06a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032587 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29f86fa8c9246b2ac0b9cfc7d18e18292941ca918b08221924753904bf6b1d24 |
|---|---|
| Markdown | ec25f25181d24c592adcb3670e27ae4ead1a93db8a003ac8889e34da164acbf0 |
| Publication page | 58bf94bb0185b8a8c0497ce156ae26d41de5a45f00c86e91311805f4d3d956ec |
| Manifest | f6d863d66a2a2ee95e9d640384525fbf9f7797fe028ba9ed0e1fb164c858f136 |
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 | Kp6ZVyDL62IMhrZ3ocj/zuB6CBonBkTg3XHF+LfXsvfn/kjMJPaNP1t36BZ/5SwJL09utOEt4MdVZAzQ4WISBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:09.893894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032587observed 58bf94bb0185b8a8c0497ce156ae26d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:09.877380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032587/manifest.jsonobserved f6d863d66a2a2ee95e9d640384525fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.860387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032587/publication.mdobserved ec25f25181d24c592adcb3670e27ae4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.840394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032587/publication.txtobserved 29f86fa8c9246b2ac0b9cfc7d18e1829...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. |
|---|