OT-2026-000043711
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000043711) never changes.
Identity and time
| Publication number | OT-2026-000043711 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-92d1-7823-ad01-7e71f7107076 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:49.254972Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043711 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2295660bf92514d387bdbbbe6b5d1a482ed53783586115c90ff5c3abee7b7c18 |
|---|---|
| Markdown | f63493d2c16b8c201120fc024e580bce841986c0bea0e9ce004e9750d05bf945 |
| Publication page | 292fa9a8d9f93aa919a3dc8f47af96f53f12dfd46ba58831d04ed8d14e7cbc5f |
| Manifest | f85f751b78b9a80d56ee72f622b7de0772b4649287d95be6c2d32d42c24974a8 |
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 | FVIRm5RtqGwt75urL7HKynYdpNfizdvt07dBltnxHjZd7yecdaA6vHb9Ev5abt9hBT652f/8/Za1ksbyzaiKCw== |
| 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
| 2026-09-17T11:13:12.601958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043711observed 292fa9a8d9f93aa919a3dc8f47af96f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:12.584595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043711/manifest.jsonobserved f85f751b78b9a80d56ee72f622b7de07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.566206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043711/publication.mdobserved f63493d2c16b8c201120fc024e580bce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:12.546560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043711/publication.txtobserved 2295660bf92514d387bdbbbe6b5d1a48...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. |
|---|