OT-2026-000032896
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000032896) never changes.
Identity and time
| Publication number | OT-2026-000032896 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-73b3-8e3d-43a28c904e50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032896 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ec58af74bbef937a7d2d663ef6c6c2d8b6795246695cb7562230c053aa266db |
|---|---|
| Markdown | e4b332159dcf0c78b8c674ea2383ad1948d57c71282c838ef801d93a970e283d |
| Publication page | 9808b668c9e88274d09e22cbfd6bf5c11866231af85fda8bad58cfb79c759bc6 |
| Manifest | 6ae51fa1d80f13ad57ef3e04a4c2e958a0d2273d0cb1e11f8842483238a1f293 |
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 | 819hN+sO6LcA+yBSm9GO0ngvr5Xw+bup9H0k8eLaJ6CoLiFEsS8BCq/ThT9tVFWESi1CzLu9C4dBaFoi3nz1CQ== |
| 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
| 2026-09-17T11:32:28.996534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032896observed 9808b668c9e88274d09e22cbfd6bf5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:28.979403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032896/manifest.jsonobserved 6ae51fa1d80f13ad57ef3e04a4c2e958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.962364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032896/publication.mdobserved e4b332159dcf0c78b8c674ea2383ad19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:28.943373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032896/publication.txtobserved 1ec58af74bbef937a7d2d663ef6c6c2d...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. |
|---|