OT-2026-000016746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000016746) never changes.
Identity and time
| Publication number | OT-2026-000016746 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-79fa-82f4-c457ef057f91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016746 |
| Status | PUBLIC |
Content hashes
| Canonical text | b91def5a632f3f3cbb3aa24ce95fcb0e9487719b0d1b13bbe1b72bf4ac11558e |
|---|---|
| Markdown | 1121c128779adcc4e337b3e06590ade5cad8bd4f54fd0fc32eb0fc438baca17e |
| Publication page | aec13268145631861828155e5bbb44fe12600fb38b0b09c3ca4ff15c992f68aa |
| Manifest | 409784ebb95887436726079f1b4899622588b7ddc5d01db253f897da7acbe37f |
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 | /eis5xH9Bp3kPkewZyD4EpNEDq/EKq1mHR1bkirWrWCReS8/cWIDmOF0y+W/8SRVOwHWqS0TBZp3qA4X1sBLAw== |
| 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
| 2026-09-17T12:02:58.741945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016746observed aec13268145631861828155e5bbb44fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:58.726403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016746/manifest.jsonobserved 409784ebb95887436726079f1b489962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.710014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016746/publication.mdobserved 1121c128779adcc4e337b3e06590ade5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:58.693535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016746/publication.txtobserved b91def5a632f3f3cbb3aa24ce95fcb0e...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. |
|---|