OT-2026-000032500
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000032500) never changes.
Identity and time
| Publication number | OT-2026-000032500 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7369-93b3-f8830847fac8 · 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-2026-000032500 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70a7948122502be6c6cf2a40ef78c2d06d2ded38c168a14b7f146b9baf1a035 |
|---|---|
| Markdown | af07735bcb3a22149155a2d93e2ff10f393806ca64d1db78f2f797c3696794b5 |
| Publication page | e45c7be9956c1f3794bcfaa6eb3598bb953f7e8fe221c1223ea0ebccb22f9f7e |
| Manifest | 1712643ed5934f314cf8556ea9a34f2f536dd60f2377c92cc6a18ee3b4888e7a |
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 | NxvYAonsdZIbS2O7TDNl9p9w8cJ1li2WVYq6G8bKe3sYV8pxfWd2uNTrf4hYxsSxvZ3t54nIOxk3WiGuWlRtDw== |
| 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
| 2026-09-17T11:33:56.447121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032500observed e45c7be9956c1f3794bcfaa6eb3598bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:56.431199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032500/manifest.jsonobserved 1712643ed5934f314cf8556ea9a34f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.413214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032500/publication.mdobserved af07735bcb3a22149155a2d93e2ff10f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:56.395749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032500/publication.txtobserved b70a7948122502be6c6cf2a40ef78c2d...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. |
|---|