OT-2026-000035142
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000035142) never changes.
Identity and time
| Publication number | OT-2026-000035142 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-77e3-b46d-6ce6864988db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035142 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4789e6637a3b7f3d818483e9f799d1cccfe88d11fa7d03a35f7df6c27bcb974 |
|---|---|
| Markdown | b7e63112bafc9e75f4f83a64483e935b92b18604d61e9589ab45f2a38195378d |
| Publication page | f3540a424bc374660b054de5269e110101829114ff9a98dbcb946a355578fb62 |
| Manifest | f22a39553d6da52ff55071bd2b9f20207bba0f1d560f5dac3571753ef0df2e99 |
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 | WbdT6lre/SilkWum0EA+BkP23q+4LzXC7C+K6ZRk8mqFMHQHuUxVrswZQEq8UnuOxZBr6RPMiZwvRu+zfyKrCg== |
| 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
| 2026-09-17T11:28:13.824000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035142observed f3540a424bc374660b054de5269e1101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:13.807479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035142/manifest.jsonobserved f22a39553d6da52ff55071bd2b9f2020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.790801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035142/publication.mdobserved b7e63112bafc9e75f4f83a64483e935b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:13.772641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035142/publication.txtobserved b4789e6637a3b7f3d818483e9f799d1c...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. |
|---|