OT-2026-000050295
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three 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-2026-000050295) never changes.
Identity and time
| Publication number | OT-2026-000050295 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7e13-930b-168bc67f489f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050295 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8383a347ea752934fe8e4fd309c22583f3c306f0fd368a70d652b62deaa13be |
|---|---|
| Markdown | 79945b31a0d43eb5b06bb5cb8013f0cec7729a2f66aa1e2f5e7891f34739e86c |
| Publication page | 524c3461f3a7f5cbf8421801845849bfed070debacd5d34b1245ed61760dd643 |
| Manifest | ce4273429fe1afe3336a128e22b91d4a7a8729762953f8e12e00f48c12819fcd |
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 | 5+mqqkvkidLYYRYWoQeHGOU5GFYocK1rltVUAtH5IDlJ00uZUKZoajGZrsSRYlGrdAnAGoTpDe895mygFpXrAw== |
| 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
| 2026-09-17T11:01:18.115162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050295observed 524c3461f3a7f5cbf8421801845849bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:18.097407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050295/manifest.jsonobserved ce4273429fe1afe3336a128e22b91d4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.080240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050295/publication.mdobserved 79945b31a0d43eb5b06bb5cb8013f0ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:18.063284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050295/publication.txtobserved e8383a347ea752934fe8e4fd309c2258...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. |
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