OT-2026-000045233
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000045233) never changes.
Identity and time
| Publication number | OT-2026-000045233 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7977-8e8e-232c72e3e257 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045233 |
| Status | PUBLIC |
Content hashes
| Canonical text | b787adb6e1da9547e5f7df588c0c4ee9249482f33906885214ecd4421fa53751 |
|---|---|
| Markdown | c8fb058160fa1f2b26397e4e16f3626cfeeee70b911600bd8220cbb72978ab78 |
| Publication page | 2155770402a320da679b177d6230e5200e917a08223f478713bdfc2e5efabe42 |
| Manifest | d5da5c019c639ac86e6740d6fbe095df82f7f208bf528a6c8c885d98709985c0 |
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 | 17e7I9UWZJQYaHFm0SZB7OdCGmUPXtHMr47mkpbCzxH32oxxiFQp3ZX3/LhOjIrrs3r1MDn2vXUXzJzW4ZJlAg== |
| 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
| 2026-09-17T11:10:25.778476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045233observed 2155770402a320da679b177d6230e520...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.757402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045233/manifest.jsonobserved d5da5c019c639ac86e6740d6fbe095df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.738652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045233/publication.mdobserved c8fb058160fa1f2b26397e4e16f3626c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.720761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045233/publication.txtobserved b787adb6e1da9547e5f7df588c0c4ee9...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. |
|---|