OT-2026-000039336
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000039336) never changes.
Identity and time
| Publication number | OT-2026-000039336 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7812-bfee-b6abb19ee325 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039336 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bb595dd44885cba8381e509d01ae580829399325b2417d81f5ab61e4b2576a1 |
|---|---|
| Markdown | 9e2f0b61ac8a22f2b8db00f5e0f216256618a9052d6b12115ebc4198a2cbdf1c |
| Publication page | b72bbcb1ed31984ac7591199ed68883d052e303fecd1932cdcd957d179a82de0 |
| Manifest | 1b2e490bb75289bd86ad488f5b60ebc139a8a751d174beec80794931232e0210 |
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 | 4HsDtOWhQ1s1KQ18BkhIqfVbXbYHxZ8+5XN57HOkXfAP9bTNiK3egoWWMNZxQzgaQwMJuWOBTkJ4dieElcXaAg== |
| 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
| 2026-09-17T11:20:56.071807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039336observed b72bbcb1ed31984ac7591199ed68883d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.053256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039336/manifest.jsonobserved 1b2e490bb75289bd86ad488f5b60ebc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.036306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039336/publication.mdobserved 9e2f0b61ac8a22f2b8db00f5e0f21625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.019138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039336/publication.txtobserved 7bb595dd44885cba8381e509d01ae580...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. |
|---|