OT-2026-000034556
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000034556) never changes.
Identity and time
| Publication number | OT-2026-000034556 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7bc8-a2ae-5ceb89279b53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034556 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e3a86f346ce522ac6291a18a843b240e13ea9f4d2a14e92e49d81dc45e53447 |
|---|---|
| Markdown | 07d5fb11fb8340581a1c9f49a250140219fb96c9cf07192df1118b4aefdef141 |
| Publication page | 8034d6d136d12f9057d1ad90c6efc3ad04eb721eeaf6c8658a50d12fb25184a3 |
| Manifest | fef391b6d73fb738f65a2fe810c5d0615ae5dbd09594b5f6110d7ce3016bd5a3 |
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 | rS5a4kw481iP773TGgTpH3tEy1i/Tvykl8DjlA965ytm16xYWhm5hxhhAA/ggMWiTRmuFuNZ97kDN9QGINmWBA== |
| 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
| 2026-09-17T11:28:55.202710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034556observed 8034d6d136d12f9057d1ad90c6efc3ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:55.184690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034556/manifest.jsonobserved fef391b6d73fb738f65a2fe810c5d061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.166549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034556/publication.mdobserved 07d5fb11fb8340581a1c9f49a2501402...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:55.149045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034556/publication.txtobserved 1e3a86f346ce522ac6291a18a843b240...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. |
|---|