OT-2026-000054848
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000054848) never changes.
Identity and time
| Publication number | OT-2026-000054848 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1285-72b2-b25a-5d3ae78542ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054848 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70114d2babbbf78db9ccc5534bba5bcae5872648fca2011f10f33b97b60d61f |
|---|---|
| Markdown | 93e7ce38942d1bcbe1014cd18b617768059d95a7de053beb43fbf5a661228c28 |
| Publication page | 1defcafd946efa65c99a6c2735a4ed7614155969989bc685df5efd576ccb4879 |
| Manifest | 2ab274801ca43472b4bf0e0c77bae2b19f86926967fbe1e7e1452e7c6f41c93b |
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 | yXi7KhVtAKoz5VOhYEy0UcSLjI7w6AHP9M271qPUmpsL9LodJkuglIY/lA79Hz7i0fiJ48B1kc/uraDgllx+Cg== |
| 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
| 2026-09-17T10:54:03.807670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054848observed 1defcafd946efa65c99a6c2735a4ed76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:03.791108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054848/manifest.jsonobserved 2ab274801ca43472b4bf0e0c77bae2b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.773986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054848/publication.mdobserved 93e7ce38942d1bcbe1014cd18b617768...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:03.756226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054848/publication.txtobserved b70114d2babbbf78db9ccc5534bba5bc...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. |
|---|