OT-2026-000038388
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000038388) never changes.
Identity and time
| Publication number | OT-2026-000038388 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7618-b696-a866a2ec2d10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038388 |
| Status | PUBLIC |
Content hashes
| Canonical text | 19335696d7261e0ec7e5fd231071c612fa665027003818e6845ae3325d83a27e |
|---|---|
| Markdown | 27d8d7c939b76d50f6800b29bb2a37dd5e22fabee10acd0a6e0faf611c23ecd6 |
| Publication page | a59246ffa83c55f54f6a75497b7b95d7a8d77451c25845e16442ebfdf3fdd338 |
| Manifest | b1437e542bea419ad211cb22b3a7825dd961ff460ad7859a39df2949ca80c08d |
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 | FtyA39sJFCgUGovYyQbCc1FAaC2M+HhISNGgIxlXbWPlxaUUzIKz9S0MJakvEdt3obOXl5Rb9M5IlxwR2QyrDA== |
| 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
| 2026-09-17T11:22:35.454585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038388observed a59246ffa83c55f54f6a75497b7b95d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.436664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038388/manifest.jsonobserved b1437e542bea419ad211cb22b3a7825d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.418944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038388/publication.mdobserved 27d8d7c939b76d50f6800b29bb2a37dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.400621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038388/publication.txtobserved 19335696d7261e0ec7e5fd231071c612...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. |
|---|