OT-2026-000032404
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000032404) never changes.
Identity and time
| Publication number | OT-2026-000032404 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106e-71e4-826b-834aafc2266a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7177a81df6cea3e5c4c3f26636ef91ea4a7dd5560f11bfa951090abe2169cd53 |
|---|---|
| Markdown | 7695e241d56f4a3c54447ec4ed626ed2d02f33984393d8f1d9e616296798e530 |
| Publication page | 7c7eacf96fbdc06fd473d067a392358a2181d4fc5b9ae83ed77b597ddb21e8ee |
| Manifest | a82de11c89bbd4c91a257d85e6caa1186b9663d73dfba3fcb7fc5f39cb39e962 |
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 | TGVp45Acxb9ZD5JvoKECUAMuSEGa0gr0C2Kn1wFKaTQoR2cHvJP9780UO9JPwn+s9wUjGfpByYvT+BVM53jTBw== |
| 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
| 2026-09-17T11:33:49.144506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032404observed 7c7eacf96fbdc06fd473d067a392358a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:49.126395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032404/manifest.jsonobserved a82de11c89bbd4c91a257d85e6caa118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.106063Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032404/publication.mdobserved 7695e241d56f4a3c54447ec4ed626ed2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:49.086282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032404/publication.txtobserved 7177a81df6cea3e5c4c3f26636ef91ea...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. |
|---|