OT-2026-000048426
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000048426) never changes.
Identity and time
| Publication number | OT-2026-000048426 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de5-7ee4-b5aa-97fc162202b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048426 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37462ebfe9f593d4c76196ceb7ff4467f4b32bbaa466dd1728fe3cb30bc26d9f |
|---|---|
| Markdown | d24f3852ee5337fbce88c76cf4c60faff946060689f53d9e832171820e7b74c4 |
| Publication page | c23e51d2aa36ed1e2c6a70f8918c007fca8bcb879c904fe7c5cd6a4056b1da65 |
| Manifest | dd94b705873398f52d8b463a2e628a8f2c7b2c34fabb174b92d7631ec2ab3447 |
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 | 1ut/EcgPYG3nkh7vTGW631wtxD32OOMKo6ZZaQxVqcCai4+eSi1p1ZPJi4UIGrPDHphx4sVpUHG2jUhNgEnoAQ== |
| 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
| 2026-09-17T11:05:04.399526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048426observed c23e51d2aa36ed1e2c6a70f8918c007f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:04.380426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048426/manifest.jsonobserved dd94b705873398f52d8b463a2e628a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.360047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048426/publication.mdobserved d24f3852ee5337fbce88c76cf4c60faf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:04.341545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048426/publication.txtobserved 37462ebfe9f593d4c76196ceb7ff4467...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. |
|---|