OT-2026-000071184
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000071184) never changes.
Identity and time
| Publication number | OT-2026-000071184 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-72d7-a661-8d2e93eab282 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071184 |
| Status | PUBLIC |
Content hashes
| Canonical text | 363138fbfa47270e6640807e467e8c1d15ea69111df1d2e1b190d762c26e5094 |
|---|---|
| Markdown | e02cd893955a525de99d027199ee3fd689c149713d8897948eee54b755509164 |
| Publication page | c4df1678d07673c8ffd89fabf74dd606ceab790b2499ff8fa56dd8adfea4b34d |
| Manifest | c34df1a3ae616fb75cdd82e6bb6ff5ce71193353f3d00db4f81e2f7db8acb2f5 |
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 | Ll7Tp1teAkbtvFiCf0dO4AKUn3+CChM9sjigSv0ioydAwShwCGXl2qJdjOVaJ4Nfvx5cdKyVE/Mp6M+dbRDpAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:41.929120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071184observed c4df1678d07673c8ffd89fabf74dd606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:41.909772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071184/manifest.jsonobserved c34df1a3ae616fb75cdd82e6bb6ff5ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.891490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071184/publication.mdobserved e02cd893955a525de99d027199ee3fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:41.872596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071184/publication.txtobserved 363138fbfa47270e6640807e467e8c1d...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. |
|---|