OT-2026-000067273
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000067273) never changes.
Identity and time
| Publication number | OT-2026-000067273 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7b2b-b5c6-72168c73e0cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067273 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e6f70467e81e66561df2b7d9becaa013529d6122c21d7990eeb54cbee4db4e3 |
|---|---|
| Markdown | 20432654227fcdfc8684c60a259db510c2e6664176d834c7ab39e0917447528f |
| Publication page | f956330f696415e1b76726eba36ae6b2d6caccee7662beada3c6fb00c47fa869 |
| Manifest | bedec82a4e875c08b9577b347f1be22cb75ec0501e2a4dd5403522e29ab2e10e |
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 | NRXlUvR30d1nJD+PbZYvaOCAXxXxpBruVyXfIHnPVxp6U3xQt3nJv+6DysHu+PKKes1i4A/uFSG3eIaLpIoZBA== |
| 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
| 2026-09-17T10:30:57.277235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067273observed f956330f696415e1b76726eba36ae6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:57.258305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067273/manifest.jsonobserved bedec82a4e875c08b9577b347f1be22c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.241244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067273/publication.mdobserved 20432654227fcdfc8684c60a259db510...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:57.223238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067273/publication.txtobserved 6e6f70467e81e66561df2b7d9becaa01...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. |
|---|