OT-2026-000034774
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000034774) never changes.
Identity and time
| Publication number | OT-2026-000034774 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed2-7fdd-97f8-77adb2c3963a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034774 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9e02bd46a85d25e45fd2f0ad0a1028d98a6daf46fec2e58239c09de12aeba6f |
|---|---|
| Markdown | 0c40b61f7b79470451fa91d80094ec660e6126e99e3ac54fe26ce08fcb940d7c |
| Publication page | 76d337dd2fd3c087b989643f75c2023f808454a7e2181b9d13976a20d9c64ab5 |
| Manifest | 396b989a1366d49e3a08f1adac868eea8ad8d12857463228531b6b15ba9eba0d |
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 | qcbGFJ/mar/VEErmy3NLJ8bJBa5V0u37yJ1Wc/9CLwvs94nVUaQNZO5XXAZpTKGrbNAOwJ8FKi0mhS2mocn8Dw== |
| 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
| 2026-09-17T11:30:16.257239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774observed 76d337dd2fd3c087b989643f75c2023f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:16.241614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/manifest.jsonobserved 396b989a1366d49e3a08f1adac868eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.222326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/publication.mdobserved 0c40b61f7b79470451fa91d80094ec66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:16.203026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/publication.txtobserved d9e02bd46a85d25e45fd2f0ad0a1028d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.634036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774observed 76d337dd2fd3c087b989643f75c2023f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.615879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/manifest.jsonobserved 396b989a1366d49e3a08f1adac868eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.596195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/publication.mdobserved 0c40b61f7b79470451fa91d80094ec66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:44.578203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034774/publication.txtobserved d9e02bd46a85d25e45fd2f0ad0a1028d...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. |
|---|