OT-2026-000018064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000018064) never changes.
Identity and time
| Publication number | OT-2026-000018064 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7438-8864-72b6d56a8a43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018064 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb62acf70511366767c2e7b77eb5ca8415914b4b4346b4c8cd98654d61f9d595 |
|---|---|
| Markdown | 3f3e678367c3613db3f5bd0156e4b5fe4b6814e928ed208306f8430c2782a85c |
| Publication page | 5e3fcf3171881a56c769fe861c0a0d3e7af799aef4d7bcc9822d2094e5db6e41 |
| Manifest | 700ca437cc559cdd2e7d5eabdf8ebeedfa86764d231fdf05b83690ad54ca3876 |
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 | zovBHeDCaT3V1WSyZhV9X1ahD/z+/MbYDWAjTrM7Jqj4STfQQhJ6VcmQSx4Td5x13hvlFOKsm3cDZHhxbtDOBA== |
| 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
| 2026-09-17T12:02:06.209698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018064observed 5e3fcf3171881a56c769fe861c0a0d3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:06.192522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018064/manifest.jsonobserved 700ca437cc559cdd2e7d5eabdf8ebeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.176454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018064/publication.mdobserved 3f3e678367c3613db3f5bd0156e4b5fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:06.160315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018064/publication.txtobserved eb62acf70511366767c2e7b77eb5ca84...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. |
|---|