OT-2026-000036121
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000036121) never changes.
Identity and time
| Publication number | OT-2026-000036121 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-790f-b716-a00cd9c3b8d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036121 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1af346eced780ea18d1888059de212d53c817146161bf6d3c7ca61509ec43f96 |
|---|---|
| Markdown | 9de2a5ab8ebd563b167e237262a8d0c54727d23424fe35e9956f34dbbd9479e7 |
| Publication page | 5d2b3223b4f2382f386de0e451d4e135650defacf94270a5541c0e4db38c1ad4 |
| Manifest | 7e738e516139b87e76957e323f757da23333a2b008ed4ffba3c22cc9233c0e66 |
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 | WAJCl0+D+HoIb1h+hmS7sJr+6nBGRRhagW3klhJ2GEd58ODHMj2LAyywv/hcv34z92EIFgFXKsu7cjidP/FeDw== |
| 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
| 2026-09-17T11:26:19.004913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036121observed 5d2b3223b4f2382f386de0e451d4e135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.988838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036121/manifest.jsonobserved 7e738e516139b87e76957e323f757da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.971912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036121/publication.mdobserved 9de2a5ab8ebd563b167e237262a8d0c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.956923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036121/publication.txtobserved 1af346eced780ea18d1888059de212d5...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. |
|---|