OT-2026-000037685
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single 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-2026-000037685) never changes.
Identity and time
| Publication number | OT-2026-000037685 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7351-b857-c8368e06c61b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f535cab0dddd747d30a7cf28a92a92f5c55dd8cd0ee1e883bdef4fdbb3ac24d |
|---|---|
| Markdown | 76c617e44381b2cf6d6580cacbd0ef65bc0344cb9bc77ea4ba8a2e8dc04928aa |
| Publication page | 14a6419f7b5d259e5863edcd59307c11c89820b7a8fb82f0d84ff27e42f1da6f |
| Manifest | c07af25472de9a052f9bdebca20c040d594d152cc6d16a31865e4894d96623a0 |
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 | 9ddq+/cvtClNMmXVNDiuAfuRqDp8CrzTigukTkJt2Q/XYUfV5aKeJjt34DxsKOQgT6SjT1SPNlffjpYQnxhfDA== |
| 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
| 2026-09-17T11:24:16.192171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037685observed 14a6419f7b5d259e5863edcd59307c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.171879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037685/manifest.jsonobserved c07af25472de9a052f9bdebca20c040d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.151575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037685/publication.mdobserved 76c617e44381b2cf6d6580cacbd0ef65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.133956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037685/publication.txtobserved 1f535cab0dddd747d30a7cf28a92a92f...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. |
|---|