OT-2026-000017685
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000017685) never changes.
Identity and time
| Publication number | OT-2026-000017685 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7519-a6e0-83d75569d8ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64de5b6ee2e5fd5f9d7979e64f976f4ec856b4b1e1513055d8a4a266464fce6f |
|---|---|
| Markdown | 5574ca9ab47566d05ebf18204252597fbc6c22e33b55bdbb2a4441d0e7a9b48c |
| Publication page | c27509b8a529299c70c4c12f92eac788a6d4c3a152159ae0e7c1e51fd8d819a9 |
| Manifest | e65b80da384d8da935bf03ea453369f10e3005c2f1e637b28909c01e50413368 |
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 | xhBxLasnb+YyOgMZwlkHnwLRggUu+UyoCoaZXcedFt7NHVPrMSyVJUqcOtDP+q8sR5G9daQJLzGZW9CDVwFdBQ== |
| 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
| 2026-09-17T12:01:37.595373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017685observed c27509b8a529299c70c4c12f92eac788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:37.578086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017685/manifest.jsonobserved e65b80da384d8da935bf03ea453369f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.562765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017685/publication.mdobserved 5574ca9ab47566d05ebf18204252597f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:37.546671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017685/publication.txtobserved 64de5b6ee2e5fd5f9d7979e64f976f4e...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. |
|---|