OT-2026-000056377
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056377) never changes.
Identity and time
| Publication number | OT-2026-000056377 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7101-84a4-0432c27ab258 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 177c4905bde1a04546a278b04611c8774d464e005d9470918b7e98948f7f112c |
|---|---|
| Markdown | 12e0935c50760a61a129f2eb257dcd53ec32322768cf55c9491b588e9928dc3e |
| Publication page | 80d589d3cc6b509b8353789f65908ada0908475f4b2079b5f248cc2d346b2175 |
| Manifest | 67c5bbf3be3adb5e426c1ef7752909eca39bfd678cba8b71d7494c957ab01674 |
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 | pv0lMf8iSLvDsEs9c2xQT00TKcJ/XBH26G3suhxvVe/S5dCTUven085hg2yVRKTQZXKBDX1uII0JqXHuyUc9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:53.933534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056377observed 80d589d3cc6b509b8353789f65908ada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:53.914617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056377/manifest.jsonobserved 67c5bbf3be3adb5e426c1ef7752909ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.897671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056377/publication.mdobserved 12e0935c50760a61a129f2eb257dcd53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:53.877603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056377/publication.txtobserved 177c4905bde1a04546a278b04611c877...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. |
|---|