OT-2026-000036615
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, single stage ejector, supply line 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-2026-000036615) never changes.
Identity and time
| Publication number | OT-2026-000036615 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-718d-b80d-c4649c21a206 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036615 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4e26df0d5b50fdd00bde7f89f65016fef1ddca0958bd0872cdfbae34eef2bf7 |
|---|---|
| Markdown | 19257a1758b1468535ab30147ce81b9d2d1bf9b2bb3b2cce9331f25940be7804 |
| Publication page | adfb28cbbb2cbf6b2958c29512b0a87b0892dd282c578c04bb42c92caa48681b |
| Manifest | 27e46dd0d461323dfda6847a96ebbb2ec0aa397b6f882ac1c51b19e135c54113 |
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 | rY3h3qN9T5hlEUkv7cysMdwHLg2bNzrcbDTy3iGa7NzuSTCjiCZ3S0nzXyFo2ouVHLQHksptNyPS1aILYhPpAA== |
| 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
| 2026-09-17T11:25:50.808303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036615observed adfb28cbbb2cbf6b2958c29512b0a87b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:50.791476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036615/manifest.jsonobserved 27e46dd0d461323dfda6847a96ebbb2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.773135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036615/publication.mdobserved 19257a1758b1468535ab30147ce81b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:50.756075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036615/publication.txtobserved b4e26df0d5b50fdd00bde7f89f65016f...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. |
|---|