OT-2026-000092423
Publication integrity record
Four cup vacuum gripper, four zone face, pump fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000092423) never changes.
Identity and time
| Publication number | OT-2026-000092423 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-71a9-a257-d921904ea2f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092423 |
| Status | PUBLIC |
Content hashes
| Canonical text | 990aef6dba5c72d1579f0122e3f86b98fc5d30dd44a083f1fee796b5b8b26e11 |
|---|---|
| Markdown | 1240cc21b6fa30164842a817cc6107764bf7e2097dddd20b9f863eceeb684df8 |
| Publication page | 82d4b9417e638bb8b8f95c3745396df424fd31d8a9d68e5a083adfc68dafd3bb |
| Manifest | cc20264659ab895fa2d04867c2030326f7db8f221aede80ed169b0e92b586ace |
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 | 3wpibKnqXLTPt2AThdde4tOMZjM9Nmvr5nPyBQFOKT2dhLsH7TlqiBj2MT/TvtX6kskMeFpIzpVM4/YJKZR5Cg== |
| 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
| 2026-09-17T09:40:58.586432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092423observed 82d4b9417e638bb8b8f95c3745396df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:58.569546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092423/manifest.jsonobserved cc20264659ab895fa2d04867c2030326...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.551502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092423/publication.mdobserved 1240cc21b6fa30164842a817cc610776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:58.533449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092423/publication.txtobserved 990aef6dba5c72d1579f0122e3f86b98...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. |
|---|