OT-2026-000034590
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line 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-2026-000034590) never changes.
Identity and time
| Publication number | OT-2026-000034590 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-79da-b26c-bcd30b9f12e8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034590 |
| Status | PUBLIC |
Content hashes
| Canonical text | bae0015b7ab289ff7623deae397e1d79baab5421b8c7260b0bd9179a611612af |
|---|---|
| Markdown | 6576d4d76807308d51f80bca962ac310b425d89cd4ae5256b235752fbce8eac2 |
| Publication page | 4e62cd627cab4dbfdfbe7fffddff9c81abd1d619127efdb04d1501d351e3a1fb |
| Manifest | 5e1790455f0c3d017f2ed05c415f67af650853e767c50b2bc466719dab0b9e28 |
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 | 3MsHX+gSMHqruzsJdKm/WAKr0/b33UG3erjtJSRQjd1DzxctbIgAaBtUPsjdLuXY/cCOEOm950Xe6PBcInMWBw== |
| 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
| 2026-09-17T11:28:57.933962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034590observed 4e62cd627cab4dbfdfbe7fffddff9c81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:57.917422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034590/manifest.jsonobserved 5e1790455f0c3d017f2ed05c415f67af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.900942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034590/publication.mdobserved 6576d4d76807308d51f80bca962ac310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:57.882949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034590/publication.txtobserved bae0015b7ab289ff7623deae397e1d79...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. |
|---|