OT-2026-000039592
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000039592) never changes.
Identity and time
| Publication number | OT-2026-000039592 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7c9d-aa9c-5d55a46da312 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039592 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb515e3a715dc32398e4d88955365c15f08803fadf5e342dbf86aeadeee06e4c |
|---|---|
| Markdown | ca695eb94b8c195b156ae7c98595820c6833a9f2027133cd69a82e15e16fc09b |
| Publication page | 926b74532ff77076a0e404474b41ad7d550896876c4111ec6ba5b4677dd89642 |
| Manifest | 4f8e680e3dfe007fe7c3e857f0c3539005297d2a676ba6ddcaea47d245d2e1f3 |
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 | OL7WHGfYt4UJqD1dZVPgwzIBHRBZDfpkHyKuBQTQCzUJ3Qzi5ZB1pH7uFs8Zf5JXjZ4dA/USMus7uNW2xwtFAQ== |
| 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
| 2026-09-17T11:19:45.108029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039592observed 926b74532ff77076a0e404474b41ad7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:45.091275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039592/manifest.jsonobserved 4f8e680e3dfe007fe7c3e857f0c35390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.075011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039592/publication.mdobserved ca695eb94b8c195b156ae7c98595820c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:45.058329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039592/publication.txtobserved cb515e3a715dc32398e4d88955365c15...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. |
|---|