OT-2026-000043395
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043395) never changes.
Identity and time
| Publication number | OT-2026-000043395 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-7f89-94e8-e0125d0b63de · 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-2026-000043395 |
| Status | PUBLIC |
Content hashes
| Canonical text | dabfa65bc789cc3ed1065fe2cfa6929ac54bef51981fe7e4975fa7b197df834a |
|---|---|
| Markdown | c3e5c4c1244e6bc912a87e3592b987f0b29457b08f13d79f6d520a35bc0ca3c1 |
| Publication page | 4038e92b8e1543341056960cc6b7096ecdb63964949194de72f711b9c1c0e99d |
| Manifest | e22a6954d8f5b8c62fb524babf97192022fb426fe43d08350ca3cbaa32e0ec70 |
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 | 87CbI+XByyjbauotVpWSafgOUEvGgYeAcfHAR/ePHIuiFX7yl8J1zfG2+LVtXGlngfBA5kHlLcMH7nFqvn22Dw== |
| 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
| 2026-09-17T11:13:55.755584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043395observed 4038e92b8e1543341056960cc6b7096e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:55.737634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043395/manifest.jsonobserved e22a6954d8f5b8c62fb524babf971920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.718891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043395/publication.mdobserved c3e5c4c1244e6bc912a87e3592b987f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.699596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043395/publication.txtobserved dabfa65bc789cc3ed1065fe2cfa6929a...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. |
|---|