OT-2026-000025733
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two 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-2026-000025733) never changes.
Identity and time
| Publication number | OT-2026-000025733 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-79c4-a197-74a527cf8eb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025733 |
| Status | PUBLIC |
Content hashes
| Canonical text | d275cc985f2e4e7840c1a4edbe86fa1691431b19fa91382de2836ddb16595a9c |
|---|---|
| Markdown | 9bbcc69740ffae41c75be7b328ca630952a3942b6d85d4638760e267580ee323 |
| Publication page | 58258b2507386105483a6a8fed92a4c5afa8bb4129a78ec6f0cc4997a7300472 |
| Manifest | 74163173b1ff16609176402de9a2313dcdd093b214053e719c759fd068a16fe6 |
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 | arTylimNHZHTc1QGn1wpFCHM9rH8b4g7vQNEy4j06QkuuNg9mz4zJl4Mcj5d/Rwcc0RRrXU6qWNGc2/hku0bAQ== |
| 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
| 2026-09-17T11:46:57.291802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025733observed 58258b2507386105483a6a8fed92a4c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:57.273836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025733/manifest.jsonobserved 74163173b1ff16609176402de9a2313d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.256857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025733/publication.mdobserved 9bbcc69740ffae41c75be7b328ca6309...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.236137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025733/publication.txtobserved d275cc985f2e4e7840c1a4edbe86fa16...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. |
|---|