OT-2026-000035801
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, 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-2026-000035801) never changes.
Identity and time
| Publication number | OT-2026-000035801 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7661-b87c-0a79690e0bfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035801 |
| Status | PUBLIC |
Content hashes
| Canonical text | f181f3b701ff35399d85bfb64c2ec725c9ca682e6464042f918797178eb322c5 |
|---|---|
| Markdown | 738bbaffbaf11f9bd8716137d2dc8cdfe496f9ab8629b666fa812502d5f89055 |
| Publication page | 25c1be3bed7140f3ddd2c769d7f39857a8088e459ec82e04d2f3749ad7c6f313 |
| Manifest | 35a6df967559a2df8d768fcd1057c45f53e16f5694ce3280cb28e30c81c48559 |
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 | GU0AQZ+OISAZtV0TpuIsZ6Vt1ZaRGZjff9UZGAMGGrPj15cPFnHDMcwt8mq2b1Et1A7Dh77kb0tO8eLEwTqADg== |
| 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
| 2026-09-17T11:27:30.656583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035801observed 25c1be3bed7140f3ddd2c769d7f39857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:30.640083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035801/manifest.jsonobserved 35a6df967559a2df8d768fcd1057c45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.622076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035801/publication.mdobserved 738bbaffbaf11f9bd8716137d2dc8cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:30.604327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035801/publication.txtobserved f181f3b701ff35399d85bfb64c2ec725...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. |
|---|