OT-2026-000034365
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034365) never changes.
Identity and time
| Publication number | OT-2026-000034365 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7e0f-b04a-ebec63d2e18d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034365 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc09678b4754e9caa14aad0b5bc9fae5440e64ab088a0ea8d1fe4b7f386246dc |
|---|---|
| Markdown | 910043310739da1fb19b133f4eb15ef1c86faa771f69d921fe9561e5995ca3ba |
| Publication page | a47eb4eecea68c68042951a7f392e165ce06955b5864c68b3e7f519fa49acdc8 |
| Manifest | b425431f2289c0119c550bd1254aa10fdf561416d9dec35027908e43693f07e6 |
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 | d4l4qZgCUA7IjNDx4o664nEvnR+wRGRCAT1C4RoigXU5E/iQru3SFWqqP4OqrSQOycRaUDFF/yGcQputU4XFDA== |
| 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
| 2026-09-17T11:31:04.265328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034365observed a47eb4eecea68c68042951a7f392e165...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:04.247107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034365/manifest.jsonobserved b425431f2289c0119c550bd1254aa10f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.229559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034365/publication.mdobserved 910043310739da1fb19b133f4eb15ef1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:04.212439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034365/publication.txtobserved fc09678b4754e9caa14aad0b5bc9fae5...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. |
|---|