OT-2026-000029165
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000029165) never changes.
Identity and time
| Publication number | OT-2026-000029165 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-71a3-b786-b57b75404e30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16f4d96884afc3770fb1f0cf5ed29ba0526a75e64ed4044a003bf25e470551b8 |
|---|---|
| Markdown | 06564cd2d4da1b50829d066a0c231844337c177a1bfaa00108f7c11b83aa8e84 |
| Publication page | 8d2797f5f9e7a37a57d18d09169c7c6b908df9689c0c383cdc05f891d6d029a2 |
| Manifest | 251e730e7d607caa74d08d4a8515e1a57993d3018711026343dcd4480b5375ef |
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 | qToSJlEY7LMAJjdDdLTi7jg1SRHfJ7AYe5vlK/lgyXLFLNl5Isbnz3BakUQ7/hUzhFaDJgLxvh0+gPMiGIk+CA== |
| 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
| 2026-09-17T11:39:39.708350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029165observed 8d2797f5f9e7a37a57d18d09169c7c6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:39.688729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029165/manifest.jsonobserved 251e730e7d607caa74d08d4a8515e1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.670165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029165/publication.mdobserved 06564cd2d4da1b50829d066a0c231844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.653208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029165/publication.txtobserved 16f4d96884afc3770fb1f0cf5ed29ba0...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. |
|---|