OT-2026-000092072
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000092072) never changes.
Identity and time
| Publication number | OT-2026-000092072 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-71f4-86c8-59fa21f347db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092072 |
| Status | PUBLIC |
Content hashes
| Canonical text | c498fda903eebe3f92251f28a1162e4c5ce13d8a91930718c4201d827af7285d |
|---|---|
| Markdown | e0d247710e31f78ad5e766c37ba40162588326874bbb701ed2d82c17a8993700 |
| Publication page | f6ed3366b2a206b51e596767a7fc1e92b99abad5775219e6a807c2576d4efc41 |
| Manifest | c43add2381feb1d4a9c2bc247d902ac33de15a80be2225444e46aadc5749f977 |
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 | 2pH+YmYQIbrRBOwu1YnC1lbnjsT7OMLJAGkPZRViikfdhrmC9/YL3HcaFqv7lumHXvkcZyLZnWBV/+91H7pFDg== |
| 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
| 2026-09-17T09:43:10.544072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092072observed f6ed3366b2a206b51e596767a7fc1e92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:10.528143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092072/manifest.jsonobserved c43add2381feb1d4a9c2bc247d902ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.509474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092072/publication.mdobserved e0d247710e31f78ad5e766c37ba40162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:10.490105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092072/publication.txtobserved c498fda903eebe3f92251f28a1162e4c...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. |
|---|