OT-2026-000011511
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000011511) never changes.
Identity and time
| Publication number | OT-2026-000011511 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7981-a4e6-1e73cf829e25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011511 |
| Status | PUBLIC |
Content hashes
| Canonical text | c8396fb7e3ac3d4fa9b7500e55e257a948c9c291e39a3c8c32fcd7ee357a4883 |
|---|---|
| Markdown | 0b1ae399ab45d0cf6d2600d73ea57780b71927350e5dcff78af2418b1f42d66a |
| Publication page | 20476374ca904f7416e0a9021576985a8c92cffa2023697ce8c7edeaea6e01e2 |
| Manifest | d78e95d542a88e3e74e5283c05ad908cc67b4f6df5004278ed8021d0d76ba42f |
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 | LeoxZUMDL5WkLJ6CCJMNFdnZoFc3SvZZmcpPSOxjejrsj8vcgAHT/Cx6F7POkPfJL4WSk/2vTY1bJFoSG4hLCA== |
| 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
| 2026-09-17T12:13:17.607688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011511observed 20476374ca904f7416e0a9021576985a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:17.588288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011511/manifest.jsonobserved d78e95d542a88e3e74e5283c05ad908c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.567556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011511/publication.mdobserved 0b1ae399ab45d0cf6d2600d73ea57780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:17.548240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011511/publication.txtobserved c8396fb7e3ac3d4fa9b7500e55e257a9...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. |
|---|