OT-2026-000029910
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000029910) never changes.
Identity and time
| Publication number | OT-2026-000029910 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac48-7426-a500-8b4ba6eb2343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029910 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0875ffe522c67c26e4d2e895525b0ddfc5ccdb15f3c238e2bc358e25f9ed1a12 |
|---|---|
| Markdown | 69fdd281063acf7eefb8267abc653349005d0668ccc2bf61248a72f8f06c71ad |
| Publication page | 81dd0611e9ee2916f745e9afe3dd070a0a2e4927bc018633ffa86c045d5d5b83 |
| Manifest | 1868701c5631d94e3336a8c1e3a143b966742750986f1f1c9b6ab01679403f44 |
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 | tKu0/TBKrgqdA8CM8zKaLbWFG0kmoLr8yJawMcMDY4hLt6m0P6EJQMAvZWQU9WNlhm+etMzbHRrW4ElcZKjxDA== |
| 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
| 2026-09-17T11:38:36.834474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029910observed 81dd0611e9ee2916f745e9afe3dd070a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:36.817601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029910/manifest.jsonobserved 1868701c5631d94e3336a8c1e3a143b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.798199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029910/publication.mdobserved 69fdd281063acf7eefb8267abc653349...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:36.772359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029910/publication.txtobserved 0875ffe522c67c26e4d2e895525b0ddf...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. |
|---|