OT-2026-000037777
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037777) never changes.
Identity and time
| Publication number | OT-2026-000037777 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f889-7e37-80e7-409d1b3fd994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037777 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fca8d59d1981cd9d99e54a5160c1dbf80e6737d9a0954640fcc9f7e88c8094a |
|---|---|
| Markdown | 38f6a4be13e5029ac11167f9dee0dd9841cdda96b90d18c676f692d829911ab4 |
| Publication page | 36b22f5d98dd9ce8f0926bb3d663e8dcd5728b9d7fc391a66548cdbff90bdc4e |
| Manifest | f524a2c072f5b9bb6fb481106afe93cc8bd17a07ce63f582a72798b194fa4dca |
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 | oIkX+jl2R1OE++ysfb4Jh1WE4WJBrrg29NWjVn6jLyd5e0Z3c7L4vnK2YNs3r6ftwgeD/nPU4qgxbWyOV8AtDw== |
| 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
| 2026-09-17T11:23:00.621750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037777observed 36b22f5d98dd9ce8f0926bb3d663e8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:00.604758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037777/manifest.jsonobserved f524a2c072f5b9bb6fb481106afe93cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.586245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037777/publication.mdobserved 38f6a4be13e5029ac11167f9dee0dd98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:00.569007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037777/publication.txtobserved 1fca8d59d1981cd9d99e54a5160c1dbf...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. |
|---|