OT-2026-000034137
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000034137) never changes.
Identity and time
| Publication number | OT-2026-000034137 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7d5e-adda-46f917095a5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034137 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6d3332a6c4501e897b2b43e169a6b04a4e2582ac4440b75e24a632306ec0f04 |
|---|---|
| Markdown | 6fd673864f5a4908006e7c7fb3afaa1b312da105ca11369647de929733070660 |
| Publication page | b2a28d39d6faf4654cfadd737d6263049694abaf7143f5350f996d69d424b6f3 |
| Manifest | c362f18f990b8804a8b8d023388e5a7d21709282175d1dce27df27ddd3d2c3d8 |
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 | wZ0/cpo2yeS5sABrJDazzkKaCED0XG+iEoX7GaXMB7/7fJ0qP02ztu6AVwV03pJnpEEMudZ3sahz3TvyhXacDA== |
| 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
| 2026-09-17T11:30:31.949752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034137observed b2a28d39d6faf4654cfadd737d626304...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:31.930125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034137/manifest.jsonobserved c362f18f990b8804a8b8d023388e5a7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.908896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034137/publication.mdobserved 6fd673864f5a4908006e7c7fb3afaa1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:31.888852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034137/publication.txtobserved d6d3332a6c4501e897b2b43e169a6b04...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. |
|---|