OT-2026-000038102
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000038102) never changes.
Identity and time
| Publication number | OT-2026-000038102 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7a86-9ab0-eaa02d16bd28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038102 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc4118b7d6967ac5f98450f256577e22673dd5388cc56606282bd85cf90e7a27 |
|---|---|
| Markdown | 72ef821f320ac43db377a365afc7204ea1cddf6424e16d582d66c9b3095ac904 |
| Publication page | bc4dcbecb18df6dba0cd4a9606e4144870267e64e2754739c3255c4665c6b9c0 |
| Manifest | fa2ae3c756ea4d82865530d50caacb46ca5b98443663379e8d4204aaef5e732c |
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 | fOxCnfqKPmqvwjcoQ8hSdmGf/IgA3LIyaGncrNijokA05BC4qaVB6o2WyTG/ngp3z5FJlcUeokgm7IITd+O9CA== |
| 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
| 2026-09-17T11:23:26.281636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038102observed bc4dcbecb18df6dba0cd4a9606e41448...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.261799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038102/manifest.jsonobserved fa2ae3c756ea4d82865530d50caacb46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.241765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038102/publication.mdobserved 72ef821f320ac43db377a365afc7204e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.225173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038102/publication.txtobserved cc4118b7d6967ac5f98450f256577e22...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. |
|---|