OT-2026-000046149
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000046149) never changes.
Identity and time
| Publication number | OT-2026-000046149 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-7069-b6ab-1db14433f472 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046149 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46ae0b5e4be621fd44ea789a9e03246e4e36ac5b9e5c191e65a3b1004bf7f696 |
|---|---|
| Markdown | ffc2d68a20d3a070efd2b8b9020a649eac3e984d417be676a72d55e4199dfc69 |
| Publication page | f61e676a80f0af02d2d27d08d067f064825084ec2e1342046a89f2b66ab8f451 |
| Manifest | f5eb44f9ecb9573337fa5726abcf5279e7ae90155f847f5e205e64e754391932 |
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 | 7CPEyH7/eHsKJHxjYdwEWnq9m2iJsLGBjeKbAabJh8XD/1E6+aA1QiNfk1mTO/C/r5AIpxWP2Bq1CjU3GsAvCQ== |
| 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
| 2026-09-17T11:09:08.645759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046149observed f61e676a80f0af02d2d27d08d067f064...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:08.625647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046149/manifest.jsonobserved f5eb44f9ecb9573337fa5726abcf5279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.605913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046149/publication.mdobserved ffc2d68a20d3a070efd2b8b9020a649e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:08.588692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046149/publication.txtobserved 46ae0b5e4be621fd44ea789a9e03246e...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. |
|---|