OT-2026-000093916
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, 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-2026-000093916) never changes.
Identity and time
| Publication number | OT-2026-000093916 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7a7d-a5fc-35bbcfc5d55e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093916 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26b54cada018518cf45e425b910b4dd1079769e30265ce5bdc37a0207ff2fb83 |
|---|---|
| Markdown | f304419d0e4174c87516b870117055dbd3000eb4c0ea956d42a41a0834533564 |
| Publication page | 2bd4837ed23ccb5a7d29de7f1697d180ee3b804553f95d13f375f2adcd75f53a |
| Manifest | 9a2d794e4b79e5022ee443af3297c88f7c2fe960b36ad0314257cc1bf7fbba7f |
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 | ndISOudwAM/DUVvACczEb2rWBUOAjtASC1d4N1HPmo72/JAhx6W2EDHiPRzUk1iR4kCxKlA1mozidl9Jf2dVDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:11.220593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093916observed 2bd4837ed23ccb5a7d29de7f1697d180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:11.203562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093916/manifest.jsonobserved 9a2d794e4b79e5022ee443af3297c88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.186243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093916/publication.mdobserved f304419d0e4174c87516b870117055db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:11.168484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093916/publication.txtobserved 26b54cada018518cf45e425b910b4dd1...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. |
|---|