OT-2026-000059470
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented before 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-2026-000059470) never changes.
Identity and time
| Publication number | OT-2026-000059470 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8617-7ee6-a078-57970219b967 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 680b69f11cd90f2ebfacb5c3cdffccb49e1769e25b0e82a447557289d470cb2a |
|---|---|
| Markdown | 3e731a1c9ae3e6f9faf726d38141d838c3400a89b0e861f01e5d1e8721012d64 |
| Publication page | 0091b3bba019b3d82a7b916f57dcd09f59f2e9f28d2d1467e500f42198e3eedd |
| Manifest | 91b035d10e740b18d1a2dd19f563d7fdfcd4e06f32809325ca95980a15efff8a |
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 | DyKBrxdm5pKIeTVp6kt5fMtiJ/vATJPPznrjk6MjFxzPXIEidDs3S/LXTq2+Fc9OyMkClEfpujTJ4JH8XvW5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-10-12T04:23:40.450475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470observed 0091b3bba019b3d82a7b916f57dcd09f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T04:23:40.435374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/manifest.jsonobserved 91b035d10e740b18d1a2dd19f563d7fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:40.418312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/publication.mdobserved 3e731a1c9ae3e6f9faf726d38141d838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-12T04:23:40.334733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/publication.txtobserved 680b69f11cd90f2ebfacb5c3cdffccb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:30.083184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470observed 0091b3bba019b3d82a7b916f57dcd09f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:30.032765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/manifest.jsonobserved 91b035d10e740b18d1a2dd19f563d7fd...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:29.979376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/publication.mdobserved 3e731a1c9ae3e6f9faf726d38141d838...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T08:41:29.895140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059470/publication.txtobserved 680b69f11cd90f2ebfacb5c3cdffccb4...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|