OT-2026-000083412
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000083412) never changes.
Identity and time
| Publication number | OT-2026-000083412 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7797-b060-2c035d3552d4 · 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-2026-000083412 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2d52df203f53d75575d7dc371f8b8d23b5a620e6986326741e2706e5473ad69 |
|---|---|
| Markdown | 136bf81e66f9efad0397b9bd6e7bb7783aa369cc7e56e9af173db08747d5e74d |
| Publication page | befad6f463cfa1aa7cee095616d06d15bb6d3e6f360cb0733dc280dd05357f8d |
| Manifest | e711df774366203862add4ae2d54754b9a74bdcfca22a1bd63b386f662825c3f |
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 | ZjaHLc7Z/z+5uSKY93MVT0CJUiTZmFat01S+1BFoSwrc02dvz80Vp13f/d+UnQLOOuHCDpP2WTL4c8uLtN1RDQ== |
| 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
| 2026-09-17T09:57:49.495400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083412observed befad6f463cfa1aa7cee095616d06d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:49.479449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083412/manifest.jsonobserved e711df774366203862add4ae2d54754b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.462174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083412/publication.mdobserved 136bf81e66f9efad0397b9bd6e7bb778...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:49.444403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083412/publication.txtobserved e2d52df203f53d75575d7dc371f8b8d2...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. |
|---|