OT-2026-000051133
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000051133) never changes.
Identity and time
| Publication number | OT-2026-000051133 · never reused |
|---|---|
| Internal UUID | 01a0ae83-273e-7938-842d-b4bd042e2351 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:05.998905Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 815973267af2ff391ad70c9797021a0010fd9a0288fa7287bbd512715450f3bd |
|---|---|
| Markdown | ef3b7725b3a9c21737fb1b40fe367c557df518700ebf21519442840fdbecffdd |
| Publication page | 4e69538b6fad687bf9cabff7cc03389b5aa265ea926c07f84aa2f618f14427dd |
| Manifest | 7bc3f367ca601eb92228e4ebfec108a237cbcb421f02c3666c6e5c92b559bbca |
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 | 1yM4jKhuJvvlr3O487PBxKr+pvB/gYtp3yqMZ7Ol5AGfLExnzLe1GVRRjSS9jPboR8SYmVRaC0FkeunAR7TaDA== |
| 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
| 2026-09-17T10:58:53.190817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051133observed 4e69538b6fad687bf9cabff7cc03389b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:53.171299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051133/manifest.jsonobserved 7bc3f367ca601eb92228e4ebfec108a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.151432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051133/publication.mdobserved ef3b7725b3a9c21737fb1b40fe367c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:53.043191Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051133/publication.txtobserved 815973267af2ff391ad70c9797021a00...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. |
|---|