OT-2026-000080383
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, two stage ejector, 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-2026-000080383) never changes.
Identity and time
| Publication number | OT-2026-000080383 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-77c3-97f8-70c82fe458e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080383 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9a4f46cf3fc827eb9628ea6ab9b14027f7c6b63895ffcdf52deacf6724dedd7 |
|---|---|
| Markdown | 506272de3f05ab9e4c89d963f001fd9c4b185841cb8da81a198bbb804ace8aee |
| Publication page | 363c371197ac586caaee9f1b8a653389cf00a91de637cd396108e12312d34bae |
| Manifest | b7ab7cf67828aef73aaa8f1a3cfc1b8fc8961722b10a2fcaeb24354eedb0c0e1 |
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 | HvCBBhT+HZFz1dHaggbm0PIfuZkp9zd0Sv/JqGpwQKkuRc9iiYQBD0efcVToVYPcV7Fc3oy9ycJKoSEjq+N1BA== |
| 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
| 2026-09-17T10:02:52.605818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080383observed 363c371197ac586caaee9f1b8a653389...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:52.588445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080383/manifest.jsonobserved b7ab7cf67828aef73aaa8f1a3cfc1b8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.572307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080383/publication.mdobserved 506272de3f05ab9e4c89d963f001fd9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:52.554952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080383/publication.txtobserved f9a4f46cf3fc827eb9628ea6ab9b1402...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. |
|---|