OT-2026-000038466
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000038466) never changes.
Identity and time
| Publication number | OT-2026-000038466 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7e2a-aa19-6340ff33c62d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038466 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff043b72ad7920fb397b47972402b9efe864b19c6c13e6348d99061f12c56d1 |
|---|---|
| Markdown | 925a452dca6b7e568cdb749089f13be4be4cdf558827b0d31d235c96a5014f7e |
| Publication page | 2e797b24b97e8e45e49df029580d0251fc254898fd2e5c454d61588c247e8dad |
| Manifest | bcd6c409cce1ca4f4a705b03cc29de8ef1880d9ac624dcaa8b2445dfc6a50821 |
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 | uBEr1Nhjv6LNSRnfDz8SbAF2MaBKdOqtLxLdWkFDSiO/Sd2hB0PN7j9os86llqA5JqB7lKoFMlNqaHqXFmTMAg== |
| 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
| 2026-09-17T11:22:42.131870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038466observed 2e797b24b97e8e45e49df029580d0251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:42.112053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038466/manifest.jsonobserved bcd6c409cce1ca4f4a705b03cc29de8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.095217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038466/publication.mdobserved 925a452dca6b7e568cdb749089f13be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:42.077049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038466/publication.txtobserved 6ff043b72ad7920fb397b47972402b9e...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. |
|---|