OT-2026-000085523
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, 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-2026-000085523) never changes.
Identity and time
| Publication number | OT-2026-000085523 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-7a02-b396-360c9b4c52a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085523 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01e557d9577680511a93d037641717ac6c5c8901d82eeb9642fb14255b121eb9 |
|---|---|
| Markdown | 19fda23005ed8f615be6f3ce241dd4e99b5e2fdaab8d1ea6addb95bfc1c9140b |
| Publication page | 638f7e01a90405c35e2a01dfbc9ed27463f48c84de30308791f57dee52c0ab4b |
| Manifest | 671d77d536d4546f89f51154330bcc87e79349b795f284a8e9e0a05ac57c3036 |
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 | kTFYrHTjIYivUbKTGOljvTmUjj5orekbLjPr2N5AfdkgMOmVV1leumfhFmgPK80SZJ2Yc4jiqMvvJkFeEXumDw== |
| 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
| 2026-09-17T09:54:20.312097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085523observed 638f7e01a90405c35e2a01dfbc9ed274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:20.296267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085523/manifest.jsonobserved 671d77d536d4546f89f51154330bcc87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.281160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085523/publication.mdobserved 19fda23005ed8f615be6f3ce241dd4e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:20.264767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085523/publication.txtobserved 01e557d9577680511a93d037641717ac...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. |
|---|