OT-2026-000038532
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, 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-2026-000038532) never changes.
Identity and time
| Publication number | OT-2026-000038532 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d53-7680-bb17-c8f7cedb5df7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038532 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ed56249885cddd1d3a122a563d990dd72d3c5897bd2141d91306e064aa9fed2 |
|---|---|
| Markdown | 435418cf739601c4a338e1c843af69ff7d49e36427fb6298141d799c011e7841 |
| Publication page | 7335a68133944f0867fea4f4ce036ed6cc750cbc7e2a6ead48051363c27e9e34 |
| Manifest | 55bd240922997133d521e13c6434e144594fffbcc8d0a6f6c18ee59dbef5b6fc |
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 | 5bjogI1WK/+v5VBl1vh3QM5ReZ8KhSrMkYkuo4+WGwZ9Ltd/IH/wyzglhof6FzA50UMnMn4IS0vRK9gisi4VCA== |
| 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
| 2026-09-17T11:22:47.425409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038532observed 7335a68133944f0867fea4f4ce036ed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:47.408093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038532/manifest.jsonobserved 55bd240922997133d521e13c6434e144...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.389623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038532/publication.mdobserved 435418cf739601c4a338e1c843af69ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:47.372821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038532/publication.txtobserved 1ed56249885cddd1d3a122a563d990dd...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. |
|---|