OT-2026-000023000
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000023000) never changes.
Identity and time
| Publication number | OT-2026-000023000 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-7bd3-8403-9624f7171bcd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023000 |
| Status | PUBLIC |
Content hashes
| Canonical text | cda7c7abe404d235264b930e1e476413c2a173aebb913873aab81bbfd68c0a40 |
|---|---|
| Markdown | 772d00dfc49e3a9cef630c1fd1d2b037ea172ef3754e0a70dcfc73134aa45119 |
| Publication page | d70082113dc380e257bc4e46867fd3cd65a353a5630ad44cb5ca9adebdcc7c48 |
| Manifest | efd18461634ea163cd9da87658c7a87d97a87b503be2535de49a990649019919 |
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 | QVXS140a1HlnAFuErd/e02aK/B6Yk+pO8HheP0+B2WV7DygTpv7h5QiYbxT2dKlvVpv0SNFWVPpPNcn6e8w9Dw== |
| 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
| 2026-09-17T11:52:35.635623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023000observed d70082113dc380e257bc4e46867fd3cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:35.615943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023000/manifest.jsonobserved efd18461634ea163cd9da87658c7a87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.599105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023000/publication.mdobserved 772d00dfc49e3a9cef630c1fd1d2b037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:35.582199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023000/publication.txtobserved cda7c7abe404d235264b930e1e476413...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. |
|---|