OT-2026-000050058
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000050058) never changes.
Identity and time
| Publication number | OT-2026-000050058 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd78-740f-86ba-546a6cd7a1b6 · 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-2026-000050058 |
| Status | PUBLIC |
Content hashes
| Canonical text | d82dfb1dfa976bd6df1648ea575fa52a5a100ce9239f42abd4e95e0d4cb86de3 |
|---|---|
| Markdown | 1dcf168feca29e5fd3f1b0e05bc94f3f849e174f2912211ecaae01bf608f2afb |
| Publication page | f75b77f6c816b13e1856ccdf27cb4a5a3c0697ab639e27461f253ef6b6b59885 |
| Manifest | 5dc694b0ff3a104fcea853fb3634bac4d08f2ef1e7c8aa60e82b41bc916ef46c |
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 | Bq681XgXaO+GB73mJah28ezMB+59nHOHJhkQKcv0GoDLx8x8b5duXG8OEGkTnMwBYFFDncPemuE+0bzVALGwCw== |
| 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
| 2026-09-17T11:02:02.430432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050058observed f75b77f6c816b13e1856ccdf27cb4a5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:02.412836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050058/manifest.jsonobserved 5dc694b0ff3a104fcea853fb3634bac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.394092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050058/publication.mdobserved 1dcf168feca29e5fd3f1b0e05bc94f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:02.376539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050058/publication.txtobserved d82dfb1dfa976bd6df1648ea575fa52a...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. |
|---|