OT-2026-000047571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, 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-2026-000047571) never changes.
Identity and time
| Publication number | OT-2026-000047571 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e59-7d53-935a-8df65293b574 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047571 |
| Status | PUBLIC |
Content hashes
| Canonical text | af24eb1d7f13d47876214c130345838f022e5c1cbaa551efa5080ea370be098b |
|---|---|
| Markdown | 7fdcf42e3e7ce5959a1a70879e882f18ae7485050d5f036fd573f64e9b6e3a13 |
| Publication page | a906815baf1609832c2befc3e5737a5a541bfb58f7a4940f5f0d04c2ef02a7b8 |
| Manifest | 8c4376dbb07d192c2344d23d5b68930d52d686ebc8e2868ab3456e07f1187df9 |
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 | 8Af3fhYUoS2yn7xWXguecwnAqVqmD1FW2V4AkwIvUJHj0LFfjs1DD0ztDOgS6EnjnVcvI7eZmiN2UymEv1I/BA== |
| 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
| 2026-09-17T11:06:41.808097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047571observed a906815baf1609832c2befc3e5737a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:41.790687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047571/manifest.jsonobserved 8c4376dbb07d192c2344d23d5b68930d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.771650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047571/publication.mdobserved 7fdcf42e3e7ce5959a1a70879e882f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:41.752865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047571/publication.txtobserved af24eb1d7f13d47876214c130345838f...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. |
|---|