OT-2026-000083082
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000083082) never changes.
Identity and time
| Publication number | OT-2026-000083082 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-713d-a4ac-ce6c3ccc98cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083082 |
| Status | PUBLIC |
Content hashes
| Canonical text | a57b608221a30ed1868304ca28b1e331a074f6e1bc973c61ebf5443650ba8189 |
|---|---|
| Markdown | 791bdf7ee8eaebae4cffdcd2d74de203ba6f45c42c249953485c470bbab61852 |
| Publication page | 688e2dc2cbf1d3ad2b01ea6f481899a9b5ddb30b44dce26537252822e8a209e4 |
| Manifest | 36eda0b81fb9ba58a9e3966291b0c06789823f11e06a53529e3b9c58d2a5a251 |
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 | TvblYqJXMWr1KdO2KJ9zFf84tPGLAobJ8lbfT/LdnZh22x+jSCfLD/uFm/ATRXgYD5SBi1p32u/SYaKQYIwXAg== |
| 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
| 2026-09-17T09:00:34.914475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083082observed 688e2dc2cbf1d3ad2b01ea6f481899a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:34.896755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083082/manifest.jsonobserved 36eda0b81fb9ba58a9e3966291b0c067...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:34.671650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083082/publication.mdobserved 791bdf7ee8eaebae4cffdcd2d74de203...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:34.653009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083082/publication.txtobserved a57b608221a30ed1868304ca28b1e331...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. |
|---|