OT-2026-000068092
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, vented after set-down, on a tool changer
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-2026-000068092) never changes.
Identity and time
| Publication number | OT-2026-000068092 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-7e21-be1c-6f1820d91500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2be0d07ba2d6f268dcce5cd505402781c44f20cef2da7a66cd07fd450da040eb |
|---|---|
| Markdown | ec7673b4142a88b162aa54823445b0c23fc1eb6ef9ded19ad8f373fdb421e693 |
| Publication page | 0539930fc5ebe95864128ad442581d17adc26808b41549be6e770ad55304dd2e |
| Manifest | 19ad6229d963c87ddcef7fefc58df85e83e590a676a47959f3fccc7a9980787f |
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 | 5go85Un0cFqZh57q1Io6bf1+EAzgQ/F1EDckumniZBw8yJaH89ponSCmqPZRYsRAJssGqfDU14hTXR29nxxHDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:41.217356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068092observed 0539930fc5ebe95864128ad442581d17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.199514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068092/manifest.jsonobserved 19ad6229d963c87ddcef7fefc58df85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.183456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068092/publication.mdobserved ec7673b4142a88b162aa54823445b0c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.166888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068092/publication.txtobserved 2be0d07ba2d6f268dcce5cd505402781...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. |
|---|