OT-2026-000047910
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
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-2026-000047910) never changes.
Identity and time
| Publication number | OT-2026-000047910 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7ed6-a012-d9554cd4d79d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047910 |
| Status | PUBLIC |
Content hashes
| Canonical text | e598295049b03855134b57be92c45f90d4c04b41fb2b98e218a86686f3a4f67d |
|---|---|
| Markdown | 4dd2e1bba88e8e6c84e7e0f4c73550d7c30dc00f436c920c584b343334a8b1c9 |
| Publication page | bda3e24388e092cdaadc9e1ee7fd086dcb510794461db793957292eb7ef66f4a |
| Manifest | 61e739bc1a7e2293fe165f2564dc496184c782129399aa500e5c00d7ba0b774b |
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 | H2T44eWnrMqs+JC8EExWAPUljPF6587okJlxDeK+VGyW68lJkE04RkxD4p6ohirpKFYp//n344vsmua25Vt1Aw== |
| 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
| 2026-09-17T11:05:51.212663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047910observed bda3e24388e092cdaadc9e1ee7fd086d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:51.192972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047910/manifest.jsonobserved 61e739bc1a7e2293fe165f2564dc4961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.173770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047910/publication.mdobserved 4dd2e1bba88e8e6c84e7e0f4c73550d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:51.155518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047910/publication.txtobserved e598295049b03855134b57be92c45f90...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. |
|---|