OT-2026-000056876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000056876) never changes.
Identity and time
| Publication number | OT-2026-000056876 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af8-75d3-bad0-318d8abf69a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 745291483949f7b20711ddb6aed8becf519b7212f8f51a4bf269a7fc87f99b98 |
|---|---|
| Markdown | cea10327b0704af1ef1a49b637d055a78d12d388900ad3acfdaa0ebf55c9ea50 |
| Publication page | 91a0816849dabf0c7442e1cbfcf7ec4cad0613e502741565d53d9d62c0563ff5 |
| Manifest | 2816bc5f579df8cdf1e6ecf146d732def96de2f7e7878a75160157f32b8d7ebf |
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 | QVoTh6AQjolbGSur59yYDJH6iz4o+mX0Xhc+oMoynbJHdvoBzGq9w+sth5QiFrzIf2wIKMN/T01DyN/TmQNLBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:24.463938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056876observed 91a0816849dabf0c7442e1cbfcf7ec4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:24.444751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056876/manifest.jsonobserved 2816bc5f579df8cdf1e6ecf146d732de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.428084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056876/publication.mdobserved cea10327b0704af1ef1a49b637d055a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:24.408220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056876/publication.txtobserved 745291483949f7b20711ddb6aed8becf...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. |
|---|