OT-2026-000050083
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000050083) never changes.
Identity and time
| Publication number | OT-2026-000050083 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7ce0-a456-6391073d961b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050083 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2f844035181b02dfe07ee98345f55f594ac793e13f17255a1844d72a5dca3e8 |
|---|---|
| Markdown | 0a956bcaa71dcdb3136afc4cf85224ea2a0a000db0a40510294de2427dbf5de0 |
| Publication page | f6ff1d7c5484bdc8c5f95ef1a7c33de197c8300e9b54aedf346671ba962c421e |
| Manifest | 3fb2e77d20b42283c8550215bc5649d3e3f381eee5220c20bf962224a0047147 |
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 | zPKPksuNajrTN1+YOyCA1UwiLlgx+C1KsvuP8S7Y9Cxu0mYFhP5yVa6W8Fr5ABWHGB6UP4ASNBIK5FxjEAGhAw== |
| 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
| 2026-09-17T11:02:04.697528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050083observed f6ff1d7c5484bdc8c5f95ef1a7c33de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:04.679870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050083/manifest.jsonobserved 3fb2e77d20b42283c8550215bc5649d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.662995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050083/publication.mdobserved 0a956bcaa71dcdb3136afc4cf85224ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:04.645768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050083/publication.txtobserved f2f844035181b02dfe07ee98345f55f5...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. |
|---|