OT-2026-000065080
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000065080) never changes.
Identity and time
| Publication number | OT-2026-000065080 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-decb-790e-8afc-24311788806e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2209523515017cff32442bd276c70aab57f1442da70b6327b7d33049ed4ac821 |
|---|---|
| Markdown | d78aff67e5c3a024c45a5a589e490227530b4d5c40962457542fbc07ed3b4c1f |
| Publication page | 2a48901eaf80f453200407f3568e0883f22d4248f8214f982d5607272dc85aca |
| Manifest | f300bda8d7cc5621e23573e1a6a7ac344b704338a116132090bfeb38877ab40e |
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 | kc2d3wqBYbiYnPKW+KdMf6xuSkbn2uCFBEBP968A+qVswCnqeoenWReTtNhgqVRjCbPaYWHVhEId0hdw4GwSAQ== |
| 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
| 2026-09-17T10:36:03.798400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065080observed 2a48901eaf80f453200407f3568e0883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:03.780589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065080/manifest.jsonobserved f300bda8d7cc5621e23573e1a6a7ac34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:03.762446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065080/publication.mdobserved d78aff67e5c3a024c45a5a589e490227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:03.744098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065080/publication.txtobserved 2209523515017cff32442bd276c70aab...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. |
|---|