OT-2026-000069048
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000069048) never changes.
Identity and time
| Publication number | OT-2026-000069048 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7ddf-af64-8e2bdf358d13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069048 |
| Status | PUBLIC |
Content hashes
| Canonical text | e5da65116df4de86025ce72383b65deb11308bcaed04444ddd3ba48f52a1167f |
|---|---|
| Markdown | 27111f78a1c997461c3aaf9e794f34704d184659d45760f2f861f6fcf947db43 |
| Publication page | 8dd1e6e9ee94cd85eac4bb407e3037657152decff6a1a63f906e76943e81feaa |
| Manifest | 6f9def26fa7cca6adc95d6f039950769b6429ef685159c4601d251bc08510a38 |
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 | DxbX++GAcvSv10d30tlcLO+TjmaDVWWL7Qzum3OBpZc90BSeeiUN7uAhGde2/fSQ8vqZLCiKCSj1f1NuZxOaCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:54.582451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069048observed 8dd1e6e9ee94cd85eac4bb407e303765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.565385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069048/manifest.jsonobserved 6f9def26fa7cca6adc95d6f039950769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.547446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069048/publication.mdobserved 27111f78a1c997461c3aaf9e794f3470...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.528719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069048/publication.txtobserved e5da65116df4de86025ce72383b65deb...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. |
|---|