OT-2026-000048329
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000048329) never changes.
Identity and time
| Publication number | OT-2026-000048329 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7411-87d1-2d49e75ed523 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824ce6eca8a70bf6c39e5d56c6e520d0457a896ba8168076daf24878e4a62f4e |
|---|---|
| Markdown | 04bac337429ed261a791ed49680fb84e6869a865571cf7a662e6b5efa5c4a522 |
| Publication page | 4a7f5ac38cbf53b0e9e652b29b214f7defd9e580dff64b86cdee5e66f835c026 |
| Manifest | d33e9243f7972fc3dee59dd5bd8e97eeb5137581b94d4363d30f142fdcd2f3c4 |
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 | /l+qQTqVuCFEsxE8ywvpUHwB17IGvFdMag6GTQX92R0GCIgYQ878DqeJmUXAPg/z5y93r72oC6X3yVqJuFOpAw== |
| 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
| 2026-09-17T11:04:56.056280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048329observed 4a7f5ac38cbf53b0e9e652b29b214f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:56.037975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048329/manifest.jsonobserved d33e9243f7972fc3dee59dd5bd8e97ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:56.018510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048329/publication.mdobserved 04bac337429ed261a791ed49680fb84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:55.998520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048329/publication.txtobserved 824ce6eca8a70bf6c39e5d56c6e520d0...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. |
|---|