OT-2026-000042127
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000042127) never changes.
Identity and time
| Publication number | OT-2026-000042127 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-72e2-b4b4-a4f3965f2846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042127 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc5b12e1369dd046292d680228c31558a5caa4d56f16a6055509db8fa885a6bf |
|---|---|
| Markdown | 024d51e936c36f50cc6f9be4a36750ebe17aeabdf61d1d70cfb2da5c2bd086ba |
| Publication page | c7d9fd0b759f8fc9cb3cda7756460500404b0ad9d12eff47294e929641ed33c8 |
| Manifest | 96d8f43e5a0b9e06c89c8cd9f41b463559656ff4c27c93f7ad7d44ddb5809266 |
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 | b1KpnlEfT6d7KKtLh5AXCdtJ6AKhoY9KriPx3UX559giL8xGzMAGEDAYAtVYnwjIeI/HT+QQgvq3LTWTPO93CA== |
| 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
| 2026-09-17T11:15:40.341599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042127observed c7d9fd0b759f8fc9cb3cda7756460500...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:40.323341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042127/manifest.jsonobserved 96d8f43e5a0b9e06c89c8cd9f41b4635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:40.302992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042127/publication.mdobserved 024d51e936c36f50cc6f9be4a36750eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:40.281304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042127/publication.txtobserved bc5b12e1369dd046292d680228c31558...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. |
|---|