OT-2026-000043579
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000043579) never changes.
Identity and time
| Publication number | OT-2026-000043579 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92cf-751d-a884-36d48042e2cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043579 |
| Status | PUBLIC |
Content hashes
| Canonical text | c7c036672a6430c5196c1114c7da9b8eed18336b28060ca53a149767610f818c |
|---|---|
| Markdown | 153082d8bfce4837675497eb5ec560aba712e993c5f8f78d1892488caa2508e5 |
| Publication page | 2fb32f67c1d6b4eec1fee4bc4ea675d43b8874953779807c6660b27e923c6608 |
| Manifest | 29919cc6e47895e8c8faf80b798f9fcff04e782727b4602dcd29308b2983f4c6 |
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 | 9r3PrUI0RvrohlYiiWL6yEj0bf4L0LvpfY6k2UmkvluHjJNlBmgyQ+j/973g6Py3wva8AbHsoCYkliC2Czf4BQ== |
| 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
| 2026-09-17T11:12:58.651360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043579observed 2fb32f67c1d6b4eec1fee4bc4ea675d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:58.632065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043579/manifest.jsonobserved 29919cc6e47895e8c8faf80b798f9fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:58.612932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043579/publication.mdobserved 153082d8bfce4837675497eb5ec560ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:58.595395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043579/publication.txtobserved c7c036672a6430c5196c1114c7da9b8e...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. |
|---|