OT-2026-000038825
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump 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-2026-000038825) never changes.
Identity and time
| Publication number | OT-2026-000038825 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7f4d-94d2-081176dfe135 · 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-2026-000038825 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9f895f1ca4dd070aa8dfd0da707f205e2d01ea00dc1cb2ef26f108f2504e8718 |
|---|---|
| Markdown | 46cba0792e21035fa548511e907028b66519fbf84c590074ec31d8fa2732ebe1 |
| Publication page | 0db2dd6461af96a4f3cb330aa5e540c8d77658d195e26285b0f1a4465f09b468 |
| Manifest | 3cb66a65cc0dd82b2ee952eccc0d8e3a25e7298e3362d733cfc1c87c31466672 |
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 | xoFB25QatfkBXS8g2VOVQE2tMK4gdIOOxKkgJ8YdB/KOiUkV36YhevdsU0iNS2eQEbZ2qxwC9JGHQWKyTH9gDA== |
| 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
| 2026-09-17T11:21:23.257078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038825observed 0db2dd6461af96a4f3cb330aa5e540c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:23.235608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038825/manifest.jsonobserved 3cb66a65cc0dd82b2ee952eccc0d8e3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.218678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038825/publication.mdobserved 46cba0792e21035fa548511e907028b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:23.200783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038825/publication.txtobserved 9f895f1ca4dd070aa8dfd0da707f205e...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. |
|---|