OT-2026-000021393
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000021393) never changes.
Identity and time
| Publication number | OT-2026-000021393 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-865d-738e-b8d9-c6ba9c483413 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:39.631048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000021393 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e8c3d473cee0916ffa436f9394ea18544d68220fa1fe105d4b990c1377d6916 |
|---|---|
| Markdown | cec72bc98c41db6ab7ed03c9e64ba7235ad6f13490bd94d65dc7db7559caddf9 |
| Publication page | 356592c000e4421cd0f42d4ac7de4a73d59106cd3a461dead20a6ceab0617da4 |
| Manifest | 06db058d040b61b35dde9646031c4be05a3db041ef6bea325e32e5de6f0cf445 |
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 | 4IofgbshNR05K72F0xSwoH8eF/scjzUWhpw/1hZxcoVB8c2A/AJzEWm/KdLhNyhJGhptUMonpHr1QavoQ2+7CQ== |
| 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
| 2026-09-17T11:55:16.825019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021393observed 356592c000e4421cd0f42d4ac7de4a73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:16.800540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021393/manifest.jsonobserved 06db058d040b61b35dde9646031c4be0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:16.779116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021393/publication.mdobserved cec72bc98c41db6ab7ed03c9e64ba723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:16.757787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000021393/publication.txtobserved 7e8c3d473cee0916ffa436f9394ea185...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. |
|---|