OT-2026-000056382
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented before 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-2026-000056382) never changes.
Identity and time
| Publication number | OT-2026-000056382 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-75fa-97f4-c625767bcdf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9de34da9fe1030d1e49e82ea743e539c2c56a3af76e777b656c3bd2fddb6ecd4 |
|---|---|
| Markdown | e0e16c73a63fa25d44908fee7690d14115ac82cb4b588a5fa5c04378ef356594 |
| Publication page | 45e2692fb5195dfb70f60225ae6914d3cfcde3289867201c226c242002150f6a |
| Manifest | 284096f0dc78b2826b8c9a76e154be4dc3bbf346893f295d4063ea8b54ab746d |
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 | SE/3weTBtBPaVoJ/gfWO2/iqZDbm6lsZBDyYEmqDqDkzStji2bhES/7WaNIk/cT9CW2HWI+jTGg7cvXy7kCWDA== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:54.241371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056382observed 45e2692fb5195dfb70f60225ae6914d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:54.221821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056382/manifest.jsonobserved 284096f0dc78b2826b8c9a76e154be4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.203748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056382/publication.mdobserved e0e16c73a63fa25d44908fee7690d141...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:54.185444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056382/publication.txtobserved 9de34da9fe1030d1e49e82ea743e539c...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. |
|---|