OT-2026-000037348
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold 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-2026-000037348) never changes.
Identity and time
| Publication number | OT-2026-000037348 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7019-97e4-34e9f8c2e9b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037348 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014bbe041b3cc8e0637fe190a7dbb6ce357297c01c2a220d878149f4da1e1c40 |
|---|---|
| Markdown | 9a88e2abc3b1a82c7472934054da00c5e797a7abb9042dbec87b575e5d3b117a |
| Publication page | 97096091a1317262edba80ffa15a028b85a2e371b1568a01c856daa013241706 |
| Manifest | fe5046b9cb9a58f085cd97dc6ec12a886f45468325720c610696eb1464c1606f |
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 | npZKmSSWEKr3d28yFsz8Gu9WKZ5TdtMOWLHMB9JTLO93Dv1hAAK2zOsE8R5OoNxI5HlGPw2XC+gtaAwoNcpgCQ== |
| 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
| 2026-09-17T11:23:46.040542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037348observed 97096091a1317262edba80ffa15a028b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:46.023899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037348/manifest.jsonobserved fe5046b9cb9a58f085cd97dc6ec12a88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:46.006829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037348/publication.mdobserved 9a88e2abc3b1a82c7472934054da00c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:45.987440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037348/publication.txtobserved 014bbe041b3cc8e0637fe190a7dbb6ce...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. |
|---|