OT-2026-000030669
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold 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-2026-000030669) never changes.
Identity and time
| Publication number | OT-2026-000030669 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb3-7ccc-904f-0b4b50a7edaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 038977c77530bb590121695dcb3bfc22ac133888c2e2542305c1bb658440bc40 |
|---|---|
| Markdown | 0f921b3f237e42d792ba589a0796911d1c945b4f4b0fd0dce64ea1e558c76f24 |
| Publication page | 73065b9cf8d959973257c628a3faa6a1ab90677f0f1d1f5b04723d1c2bf5b2b0 |
| Manifest | 6b0582b0a6de66eaa05a8c722d396f9a988ac870b2a1e16a9829502c8360ebe7 |
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 | aKxBMTfW2K1jH5CfmP6zEtwp0YPRP9Xb8u2Lq87YDSu3STfyUnpiXiPtm2HoCwCoUG2j07VDxl7DvZfQ+l/ZBA== |
| 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
| 2026-09-17T11:36:33.383383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030669observed 73065b9cf8d959973257c628a3faa6a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:33.363924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030669/manifest.jsonobserved 6b0582b0a6de66eaa05a8c722d396f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.347951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030669/publication.mdobserved 0f921b3f237e42d792ba589a0796911d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:33.331212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030669/publication.txtobserved 038977c77530bb590121695dcb3bfc22...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. |
|---|