OT-2026-000032792
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000032792) never changes.
Identity and time
| Publication number | OT-2026-000032792 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4841-7f72-bacf-877b7035ba81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032792 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0412b5e1dc9eb0ffc8c61b2e9a231adb62bf96995a1f50c675a2a492ad6a90c |
|---|---|
| Markdown | 9072c160886f1416d17f11ef4665155b7c1e3cab95ae7a2543eb14e4c859dad4 |
| Publication page | cccf1998c2f0df83f5eba538b6bb5469ab0c4e07826c7f81c780fe84f03265d4 |
| Manifest | d84ace404cd4e7029d6cd0c143b612ca798e4c82e5235efc27fd052565c55ea8 |
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 | lpabUdkE75qyEnAYsercccaqTGRT2a39chIVk3+vd4XZPLI/O0uWXM3257mc3Pt+LnSM44YfRJqAruNL3NqYCA== |
| 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
| 2026-09-17T11:32:14.206332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032792observed cccf1998c2f0df83f5eba538b6bb5469...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:14.186829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032792/manifest.jsonobserved d84ace404cd4e7029d6cd0c143b612ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.167492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032792/publication.mdobserved 9072c160886f1416d17f11ef4665155b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:14.151592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032792/publication.txtobserved a0412b5e1dc9eb0ffc8c61b2e9a231ad...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. |
|---|