OT-2026-000043180
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000043180) never changes.
Identity and time
| Publication number | OT-2026-000043180 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327c-7c77-96df-cc0fe40fcadd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043180 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81826638efa489d01a67850f252990ae7a11d0c0cf787bd95fbacf9314801bdd |
|---|---|
| Markdown | a90d9168e8c75542724d9516a50c74001e242a8efa5c3470af15b32c4bd2b6ce |
| Publication page | 586b3a929f57cdec3ce00e1eaeae0932b27d2776812dcd2ec4e2e4cd8ba1c286 |
| Manifest | e10a23f913f43a7e2114fbab9a080bc071adfb5be879a6816a77d16cfb7f672d |
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 | VBWn+vycPuuZ/86GFxPfUwe83wBPPRmzJRKPW/RJ0Vc5DPs2avFOmnzABf6NyXQUmTjgIQQvNBDAQzWUBBDVCA== |
| 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
| 2026-09-17T11:13:37.861928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043180observed 586b3a929f57cdec3ce00e1eaeae0932...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:37.841165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043180/manifest.jsonobserved e10a23f913f43a7e2114fbab9a080bc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:37.823478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043180/publication.mdobserved a90d9168e8c75542724d9516a50c7400...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:37.804045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043180/publication.txtobserved 81826638efa489d01a67850f252990ae...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. |
|---|