OT-2026-000068442
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000068442) never changes.
Identity and time
| Publication number | OT-2026-000068442 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-741f-80f1-5895057c19ed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068442 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be93793673bc370452a754e9c4a6a5cb600f644837a301c7ad138a42a6ae7ef |
|---|---|
| Markdown | 13fd7305f87e131abc53155a69e8940cae21526288a83e9ef31c464ef13bb76f |
| Publication page | 0edd9bcecbf0b49a74fc57439909758042f63b39a50720662e33305e0238671d |
| Manifest | 5026fca7f3980974d989cd75535e1a3e23e7ef9611f06d3d4ce0080752d01e82 |
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 | Q+9Op6HT88huX+gLvzbyFDaLHHEOZqYeVvU0rGB3SpyekKr29NFzYibqJNLY3hnZBUL6a8upOpWWCwQy7fySCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:35.301685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068442observed 0edd9bcecbf0b49a74fc574399097580...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:35.283571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068442/manifest.jsonobserved 5026fca7f3980974d989cd75535e1a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.264736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068442/publication.mdobserved 13fd7305f87e131abc53155a69e8940c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.246618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068442/publication.txtobserved 6be93793673bc370452a754e9c4a6a5c...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. |
|---|