OT-2026-000014407
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000014407) never changes.
Identity and time
| Publication number | OT-2026-000014407 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27a-7e10-bffd-01f0536ccfa7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09f1016d6e5f7c1d07c673f1c48c2dee8fd693d2a54593d1270c50893ee19ba0 |
|---|---|
| Markdown | 1bfac6b44c20b5e83235f8c6c9493329c0c1c892dc481535466eeaca085f0351 |
| Publication page | 63dd2f838c1af2a675b63961bff2c813199d6829f0e9840faa9795a361507b02 |
| Manifest | 522d7546cdd2a7627593e4ddf6a7c3716cab2371c105bc4f8cf18d5c95ff8ea2 |
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 | zrOP+LOIa5AqqlDxgLivlq3dTcfCDIko2qe6C7dRlKfdkqsgJnkV2nPIKVyR+HxD+KrFyGQEZYBA9a0pIgWmCw== |
| 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
| 2026-09-17T12:10:10.185286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407observed 63dd2f838c1af2a675b63961bff2c813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:10.167278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/manifest.jsonobserved 522d7546cdd2a7627593e4ddf6a7c371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.150960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/publication.mdobserved 1bfac6b44c20b5e83235f8c6c9493329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:10.128874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/publication.txtobserved 09f1016d6e5f7c1d07c673f1c48c2dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.036051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407observed 63dd2f838c1af2a675b63961bff2c813...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:16.016173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/manifest.jsonobserved 522d7546cdd2a7627593e4ddf6a7c371...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.996850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/publication.mdobserved 1bfac6b44c20b5e83235f8c6c9493329...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:15.978198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014407/publication.txtobserved 09f1016d6e5f7c1d07c673f1c48c2dee...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. |
|---|