OT-2026-000019386
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000019386) never changes.
Identity and time
| Publication number | OT-2026-000019386 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f393-7ab7-9205-6f3f1fb71415 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99c26ca49ad274db9bec22c771f6198c6f0173c1740aece449a108cbf24b92b9 |
|---|---|
| Markdown | e1950932e008ece2233cfe01f5268369b630dbb03fb9da5cad18247ccece71a4 |
| Publication page | 9e75fb96dfa7a64672ce73bb4fb7ee548a7aeb88c63de7b105c1ffd105689413 |
| Manifest | 3c6b063322e320f951a814e022ba9937cd024eac15f9b169c627c49d4c915fdd |
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 | YbfVofpkQCRcfS2Qj1GCyQ92/M3hLS0tc2rlrekqnW6C7gtT5PyZ1G/V1ke666yt5sdPfxqO5afOFt2GdBQkDw== |
| 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
| 2026-09-17T11:58:46.225680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019386observed 9e75fb96dfa7a64672ce73bb4fb7ee54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:46.207727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019386/manifest.jsonobserved 3c6b063322e320f951a814e022ba9937...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:46.187308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019386/publication.mdobserved e1950932e008ece2233cfe01f5268369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:46.168103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019386/publication.txtobserved 99c26ca49ad274db9bec22c771f6198c...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. |
|---|