OT-2026-000012465
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000012465) never changes.
Identity and time
| Publication number | OT-2026-000012465 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7929-a1e7-71a9c316fdb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012465 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02648c3a011066bbd653ce32b4eaad09c204cf91a8105e540b43be43f58e38c2 |
|---|---|
| Markdown | 5ab25005b18fd805bf83152adeef9834da2590410322a192e46cb916b5c2c834 |
| Publication page | 6c9c1eeb8f99a066d54460312a1ba6e5484701a8dc3d0944f70cdf3f066fee65 |
| Manifest | 605578dde724cd47d2da65d145fad403e68b9ceb018a9a2a6f2109e8b55999fa |
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 | wcOqe+0lT8uYgh3PoHlcuGk4u1tSYNtuGzaY/Kw+S2bWaIBkw5sVqajTEqXqPQgqJgLY37RL61sjH+dPOk4cCQ== |
| 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
| 2026-09-17T12:11:58.464505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012465observed 6c9c1eeb8f99a066d54460312a1ba6e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:58.446385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012465/manifest.jsonobserved 605578dde724cd47d2da65d145fad403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.428340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012465/publication.mdobserved 5ab25005b18fd805bf83152adeef9834...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:58.409799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012465/publication.txtobserved 02648c3a011066bbd653ce32b4eaad09...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. |
|---|