OT-2026-000056501
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000056501) never changes.
Identity and time
| Publication number | OT-2026-000056501 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7ac5-9936-0ce47fb94466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056501 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e114f9cf3c83a2f6f711aacda27919e44627318fc8a833f5c437017c69ed413 |
|---|---|
| Markdown | 1c278359d43a14a4431b8811e0ebf86050920f669501df0e2a2b219dfc867769 |
| Publication page | 2bb7252d89192b55912faf4340fd6d7ea89abaa2b2e762ff9a3e020568c5f265 |
| Manifest | c32538b0f34facfe7e01ce96f7671add238afd2973cebd74190eb318b62f0d28 |
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 | m6QROi1U8mgRuGnmWz9kT8/UsdjMrMf5YHC69hRppIIcfwm/bSkw5QWCy8la72Jce8CZlQlkg1c4yzmiA25zAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:49.263726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056501observed 2bb7252d89192b55912faf4340fd6d7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:49.246674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056501/manifest.jsonobserved c32538b0f34facfe7e01ce96f7671add...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.227842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056501/publication.mdobserved 1c278359d43a14a4431b8811e0ebf860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:49.202865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056501/publication.txtobserved 9e114f9cf3c83a2f6f711aacda27919e...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. |
|---|