OT-2026-000044394
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, 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-2026-000044394) never changes.
Identity and time
| Publication number | OT-2026-000044394 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-717d-b2e7-d1c230c4b3f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 869d2c0068c5c8b3c56af9606a4512638dc5a1f5b0f588988919959e11d9cbb9 |
|---|---|
| Markdown | e9da2bc5cc67025c9f6a41218f8e890ed3810cb59ad465d2d70a1eab8b6f6e98 |
| Publication page | 2304c128b30f97bf975ca32239612715e21a9fe96d5620c3885510c8c4298f1b |
| Manifest | 3ada84a734e9f84e8839f0001e72fb2b5563f285892ea0815129902f5b5b0d99 |
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 | 0+PZwBRlLISuHTBgHfJKBj3RghUrIfOzPM+JtCLJGSUDsoVZUlsWIWMduqR9MWkqIl7FW+ZmDt/2PNF5rz5ICw== |
| 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
| 2026-09-17T08:30:37.550379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044394observed 2304c128b30f97bf975ca32239612715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:37.531500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044394/manifest.jsonobserved 3ada84a734e9f84e8839f0001e72fb2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:37.515133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044394/publication.mdobserved e9da2bc5cc67025c9f6a41218f8e890e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:37.495660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044394/publication.txtobserved 869d2c0068c5c8b3c56af9606a451263...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. |
|---|