OT-2026-000066144
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000066144) never changes.
Identity and time
| Publication number | OT-2026-000066144 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc3-7cb9-825e-e57a7256d232 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e57d0feb8795643883399e823be7d8fafcbefe5bdc3e8a35f2c35df6ba7e7aa |
|---|---|
| Markdown | 293158f4f6abbf0a7c81704f1735f4a17851669d09d39c6b4b923435a02afed1 |
| Publication page | 7ec090922748746a15e6f3ab7daede05b9d773becd0c43dd5eece61dd9899a5a |
| Manifest | 998b2e4490ef75dc33f9b7504a920319327b61fb88a014476a75bf04346fb3d6 |
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 | jdpqLBuH6q2t5MalIvtGGz/GS+AR0tkhJHtWFKPpFLjs6DNI+ZTssBoa8+V3eE14/ryA9f5JoAdbvfrHxkUGDw== |
| 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
| 2026-09-17T08:51:03.475445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066144observed 7ec090922748746a15e6f3ab7daede05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:51:03.330358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066144/manifest.jsonobserved 998b2e4490ef75dc33f9b7504a920319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.311401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066144/publication.mdobserved 293158f4f6abbf0a7c81704f1735f4a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:51:03.294143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066144/publication.txtobserved 0e57d0feb8795643883399e823be7d8f...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. |
|---|