OT-2026-000049362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000049362) never changes.
Identity and time
| Publication number | OT-2026-000049362 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7b-7a34-b624-e96355134faa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b57d73456883ff1b53efddd1137be31a9622c4e7db015cd60000fb57ecdc272 |
|---|---|
| Markdown | f0737021d958fb3f692a40916878ee4ec5565d9906ac5e7b0a6bedfe7d7f3e61 |
| Publication page | e52b8be43942749d844c30886c206728cfaee9f8a1867649635e34474d5943be |
| Manifest | 09fd860627a2ff3696894dc7074df462ef65831e4ff86cc51d4c6e2c785f93fc |
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 | lNiULN7N5QaSYPZREJPzVzOKntXAmE4HhttmrfyryXDlGKIRjkgbijIJ5ZijhKlmd0OLOssEEcCzPU8YQ20hDw== |
| 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
| 2026-09-17T11:02:09.440076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049362observed e52b8be43942749d844c30886c206728...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:09.420536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049362/manifest.jsonobserved 09fd860627a2ff3696894dc7074df462...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:09.400558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049362/publication.mdobserved f0737021d958fb3f692a40916878ee4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:09.380195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049362/publication.txtobserved 1b57d73456883ff1b53efddd1137be31...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. |
|---|