OT-2026-000011011
Publication integrity record
Single cup vacuum gripper, common isolation valve, plant vacuum fed, 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-2026-000011011) never changes.
Identity and time
| Publication number | OT-2026-000011011 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-71b6-a398-ea9a4c388dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b9f25eafb34603ca7f8006893531d75f294aef2066a040e8bdb26b75aa7b1d6 |
|---|---|
| Markdown | 5e44e5b9ea7ec6aae1e507022c6dc26f21c7e4f05de504286a480f074d3d6a05 |
| Publication page | 4fc333f8931796ed7eb2e072dbc560fbcd1ff4b3c2e135b80921d15ef9084764 |
| Manifest | ba06c4d64d48ae936fdd3b4d10c3f1a53e3f6011061aeeca8952e02797919f18 |
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 | uK1D+2LjYyOOulvMkf/GQfJG0lkTkO3/oVYB9vQ8+vVVO9CmBmKnyGgGMaDfb5k3//+E5enks5pHhE8nfHrgAg== |
| 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
| 2026-09-17T12:13:49.798859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011011observed 4fc333f8931796ed7eb2e072dbc560fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:49.780625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011011/manifest.jsonobserved ba06c4d64d48ae936fdd3b4d10c3f1a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.759861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011011/publication.mdobserved 5e44e5b9ea7ec6aae1e507022c6dc26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:49.741483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011011/publication.txtobserved 5b9f25eafb34603ca7f8006893531d75...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. |
|---|