OT-2026-000056537
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000056537) never changes.
Identity and time
| Publication number | OT-2026-000056537 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af5-7aee-856c-76a6fd927a0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056537 |
| Status | PUBLIC |
Content hashes
| Canonical text | dde77c01d6ce213bdac54585760b4d963bf3e143927c9c1bb725f32a7897ef24 |
|---|---|
| Markdown | b2336fb613d81da3c00f19d02af4da8eafaae3efe35d2e856b1d1abd7edb71c4 |
| Publication page | 2ff9094397ffd5714001e66f147a5632bb9478d00cebf1584b0e5b895e580233 |
| Manifest | b8851520e36f29438761f1d4c7a5a0e32c0abe201fdc7d80f1b419f171644a26 |
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 | WbdJms22K7sQ0qneKqGwXjaC5oZYasU4rNCQLl80S/vvbPHIH5mP5QW/gejdTOLpZuGLAzhqWXtMyi94OOCEBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:52.030094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056537observed 2ff9094397ffd5714001e66f147a5632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:52.009791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056537/manifest.jsonobserved b8851520e36f29438761f1d4c7a5a0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.990537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056537/publication.mdobserved b2336fb613d81da3c00f19d02af4da8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:51.971618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056537/publication.txtobserved dde77c01d6ce213bdac54585760b4d96...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. |
|---|