OT-2026-000083660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, vented after 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-2026-000083660) never changes.
Identity and time
| Publication number | OT-2026-000083660 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7744-a1e3-b81114b36f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 823e9b108a994abd676da4336613ca5fb8fa14682609a24ec5d67b56bd9881e7 |
|---|---|
| Markdown | c03ef96d01572f72f2cbfc8c1e047ee7957fc2307e8165dde4d06dbadbb35e4d |
| Publication page | 72fcc59fa5e367bb3f06a0ef4cd23855a9221496e9657207423f271b98e7497f |
| Manifest | b6560527ae43cbd54e840c2da23d46acb01c815b44c584a24192a8d66916f622 |
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 | 8pw9B+rkIv58GPMV8TpEtpAtdyyjjHlPcFrrMvjo6cVcw3uRLW0oOSBKXIf9fEjitboi9n/ZUVRuZXI7l3NiCg== |
| 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
| 2026-09-17T09:57:16.769290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083660observed 72fcc59fa5e367bb3f06a0ef4cd23855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:16.751903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083660/manifest.jsonobserved b6560527ae43cbd54e840c2da23d46ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.733882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083660/publication.mdobserved c03ef96d01572f72f2cbfc8c1e047ee7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:16.716873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083660/publication.txtobserved 823e9b108a994abd676da4336613ca5f...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. |
|---|