OT-2026-000044273
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044273) never changes.
Identity and time
| Publication number | OT-2026-000044273 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7ebb-8244-c7f5bb1b4fd6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044273 |
| Status | PUBLIC |
Content hashes
| Canonical text | d60276f87c7eb3b58c50d9e7655a3a1f0d8b30b79b5c0211f65f088ce25b800c |
|---|---|
| Markdown | b75909dce6105da8289d8496d7691f523622b6fe6bc29033b665c1135c0d61a9 |
| Publication page | 8c94fbe117da886a7569c5725cc4afdb8dda0576c6551eb3b7ac8dbef0120d85 |
| Manifest | 5df6810f56b5a26ae6d9841e088aab4212a3caa0a95a634da55392fc2489eb67 |
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 | e9UHdxr2fytvKH6IWq9wizG+ggir0qiXiI7eb1IgTgB08v3YCBzn4tSMsXF/s00J1P6sdQNZ2G3wMZE/Bca/AA== |
| 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
| 2026-09-17T08:30:10.577865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044273observed 8c94fbe117da886a7569c5725cc4afdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:10.558789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044273/manifest.jsonobserved 5df6810f56b5a26ae6d9841e088aab42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.539940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044273/publication.mdobserved b75909dce6105da8289d8496d7691f52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:10.520601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044273/publication.txtobserved d60276f87c7eb3b58c50d9e7655a3a1f...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. |
|---|