OT-2026-000037120
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold 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-2026-000037120) never changes.
Identity and time
| Publication number | OT-2026-000037120 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-743a-9c29-7c0beeb1043f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037120 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2076f5c54628e76b68cf9ba81d6ea957d8ef81f08b44f6b4bc8fa797b4441f27 |
|---|---|
| Markdown | f53f11017de46d3c94fad389070d1c5f218bd3b0cc010fa1582068e8c24f59da |
| Publication page | 047cd2b17f01bccd2bfeda417efe47028a7915d1ddb53dffc08a773794b673ed |
| Manifest | 128facbe76bd8828d5df5b8ed35d5d2d4e3a08eeddb25980f511cc6100b1184b |
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 | i1EWvnJ2NHK5mAgI3gEALbu4S68/EdRWGEfxv+5G4V0Dz2AA+MwaktKdMF0jAZlsyeNRvdOW0EvQPgZs2it2AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:24:59.472792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037120observed 047cd2b17f01bccd2bfeda417efe4702...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:59.454261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037120/manifest.jsonobserved 128facbe76bd8828d5df5b8ed35d5d2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.436464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037120/publication.mdobserved f53f11017de46d3c94fad389070d1c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:59.420873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037120/publication.txtobserved 2076f5c54628e76b68cf9ba81d6ea957...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. |
|---|