OT-2026-000040279
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, 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-2026-000040279) never changes.
Identity and time
| Publication number | OT-2026-000040279 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7a48-90c6-c54e6233c772 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 904ab2a6ef069565ce12ea26fa907a799958c129be1b3fdf0200bb96e7a48b7c |
|---|---|
| Markdown | 26330c7a80a5e057a254e079080370efa3bd7a49029642623802b3004038c2bb |
| Publication page | eca77c2402b1f247d492f793b524281d121c093bb5b67e308de52b50b456ccb6 |
| Manifest | 04f8a87ae2c7b6b576f24255ee74c7d02852e681fa603440145589121f1596b7 |
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 | cgP0vKQktXDQUFG7wp2aQ9bdVbVYcKo91/9yez1YydBxt0I0p2uLRiQohhxjeIuTxdBBn3fa9QW/C+avT/uSBA== |
| 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
| 2026-09-17T11:19:10.860581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040279observed eca77c2402b1f247d492f793b524281d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:10.844093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040279/manifest.jsonobserved 04f8a87ae2c7b6b576f24255ee74c7d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.828132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040279/publication.mdobserved 26330c7a80a5e057a254e079080370ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:10.811001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040279/publication.txtobserved 904ab2a6ef069565ce12ea26fa907a79...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. |
|---|