OT-2026-000038786
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, 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-2026-000038786) never changes.
Identity and time
| Publication number | OT-2026-000038786 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-70dc-b4b2-5cb736038446 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038786 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba32054daa9c7f61196a1446e086bc185bce9dcfd0a0445b22919202d0730a1d |
|---|---|
| Markdown | c1551a05e38c4b605c71cc8274534789adbc23251b4009c49624b79ce1754c6e |
| Publication page | a506f83b08170f0a43989def69157ca417d20301f4f659c9626cd2331f9226b9 |
| Manifest | f66632722147102e604e2c0890f6b2fba9cc226bfde17212548b65a554a86ab1 |
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 | 7UvoyJb4X1BEc9s6A4L1K3bG1DuaUlX+pvyOcLX8GobQdV23WyD86BoswuUI2nNj9q9szvCo3YzzpWfKS7TGBg== |
| 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
| 2026-09-17T11:21:20.097988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038786observed a506f83b08170f0a43989def69157ca4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:20.077678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038786/manifest.jsonobserved f66632722147102e604e2c0890f6b2fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.057800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038786/publication.mdobserved c1551a05e38c4b605c71cc8274534789...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:20.035821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038786/publication.txtobserved ba32054daa9c7f61196a1446e086bc18...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. |
|---|