OT-2026-000052378
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, vented before 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-2026-000052378) never changes.
Identity and time
| Publication number | OT-2026-000052378 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e792-71df-8bd6-75df32362081 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052378 |
| Status | PUBLIC |
Content hashes
| Canonical text | e35184aea0a75f69b5e7ce556988d7dcd1dcf5949ef4d16e99c25794deb8898e |
|---|---|
| Markdown | bdc7c4df386ec710f819ad8dd80bc3d58d6b7f9e3ab5b35323fc219f43d1e7a6 |
| Publication page | 0b653aa3e00cca0ab42bd4044935fa6fe8773aa7ad4f5b91ce04d3799d35d312 |
| Manifest | 322f99594d31a2dc79077a8d4610338f36f88496c1b383612e6452219908fb6e |
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 | /2j0z8Opy2w/Gfpvp1vZI5h1v+McyczOHe4ColGcw9wXh0z8SQMbU1uw9FtH5L35URoIPpA+Gp4WQiFr6qpCDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:04.848474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052378observed 0b653aa3e00cca0ab42bd4044935fa6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:04.830095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052378/manifest.jsonobserved 322f99594d31a2dc79077a8d4610338f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.812566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052378/publication.mdobserved bdc7c4df386ec710f819ad8dd80bc3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:04.794621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052378/publication.txtobserved e35184aea0a75f69b5e7ce556988d7dc...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. |
|---|