OT-2026-000036515
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000036515) never changes.
Identity and time
| Publication number | OT-2026-000036515 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-701e-95c5-d45e3d9d6afd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036515 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84f5d98e227ff91eec0ee3b624a42d3c91fe78ea49b10b46144af8997c3de3bd |
|---|---|
| Markdown | ef436311eda8297c5bdc75ef97e156bda32905fbe0d14284e4b4f393a5b62a28 |
| Publication page | 3f8ce8310046e3ffd0c15b58cac4494c2848421736bd620f30a51c1599434679 |
| Manifest | 3fceb527a825ebf10ae6157688b1c826a687af001fda024e7c821e631169ab10 |
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 | Pxhd8YqyR6W0J/9Mi1D1Bd3uajFFjwfWcF4z7eg+DoqW+PK1rjchCSdFH7TKyofv0FOkXbwz8lv4aZ0w7xLECQ== |
| 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
| 2026-09-17T11:25:43.291251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036515observed 3f8ce8310046e3ffd0c15b58cac4494c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:43.275347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036515/manifest.jsonobserved 3fceb527a825ebf10ae6157688b1c826...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.257087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036515/publication.mdobserved ef436311eda8297c5bdc75ef97e156bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.240140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036515/publication.txtobserved 84f5d98e227ff91eec0ee3b624a42d3c...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. |
|---|