OT-2026-000053779
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000053779) never changes.
Identity and time
| Publication number | OT-2026-000053779 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-7ab9-af4d-7a30414457a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053779 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2ac2a47d102033c9ea590d9deb26652389e8823e6f20f5f848d774268450446 |
|---|---|
| Markdown | 2a10f6388ee352ecb023fd905cdac5c0453385b56f963985312c589d66551e0e |
| Publication page | 6070975c1c41c2af1fb9f25e0c0dea3125dc1c4435cf58fad1de322e745b20ab |
| Manifest | f2bdde869d08ce6d848033166c9625baa9ac6af5ae960dedc592898a1799f3df |
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 | hTEJJRklp0nV94dHLR59Lj4V/9yhNczYzcsHnWzu1ZF5zen3LNmWbuNVkOXTyvinnfB9qsQeRI5yMdMlF20yAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:26.995109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053779observed 6070975c1c41c2af1fb9f25e0c0dea31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:26.975409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053779/manifest.jsonobserved f2bdde869d08ce6d848033166c9625ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:26.833722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053779/publication.mdobserved 2a10f6388ee352ecb023fd905cdac5c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:26.811372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053779/publication.txtobserved b2ac2a47d102033c9ea590d9deb26652...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. |
|---|