OT-2026-000048933
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000048933) never changes.
Identity and time
| Publication number | OT-2026-000048933 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-72a8-ba68-4e6a0acfce5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9972258087381d3d9b76bbb29d8016d9797597eda91f9b30609fba9e1e759194 |
|---|---|
| Markdown | 29d154609ff43cbc4d9b53269f3c8128b3a8c973020736b95ee2c71c0210975e |
| Publication page | e7e1176657be9b008a67d97a8917a620d2a1096376330fce671004bdc2b5036a |
| Manifest | 85f3d0837a661fdb2a1af8304b33b784eb9439e9b7c1b176b8632939754917f3 |
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 | wzBQbZzh5dnkph2R52+5N/Wk0kK8uKUh7sILTkluEtQUk8WybWQbHGZvOwhtOg7mTw/nkL8shTXCHVcoB+Z6DQ== |
| 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
| 2026-09-17T11:03:06.863037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048933observed e7e1176657be9b008a67d97a8917a620...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:06.844807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048933/manifest.jsonobserved 85f3d0837a661fdb2a1af8304b33b784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.826452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048933/publication.mdobserved 29d154609ff43cbc4d9b53269f3c8128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.808377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048933/publication.txtobserved 9972258087381d3d9b76bbb29d8016d9...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. |
|---|