OT-2026-000032185
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, pulsed 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-2026-000032185) never changes.
Identity and time
| Publication number | OT-2026-000032185 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a6-76f5-aff2-1df7c6d40c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032185 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2a5204840e948cb681b6620ea5ddf64062603e9bb7331d505197e9211c6ba93 |
|---|---|
| Markdown | 200c12e19a78588ef0cab16775faffa7e3276cbddd951fd517158083d617f764 |
| Publication page | c82b7e812586a8aae9c2b7cdd4b9365c0810d98c26f6691f2876a8806038bfb1 |
| Manifest | 792ab28ebc51fb42f6d9a4c14ba0c282fd6ee6d73163b82f410cb6af9aa6e3cd |
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 | pVIGC27d5aKL5iceU06HmzYc+A4H/jXN9/9Uha8KJ1d12s83growsldo3ynAHtlLD2jG1CFEuYUVpxIGI5hvBw== |
| 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
| 2026-09-17T11:34:31.455291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032185observed c82b7e812586a8aae9c2b7cdd4b9365c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:31.435645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032185/manifest.jsonobserved 792ab28ebc51fb42f6d9a4c14ba0c282...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.418260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032185/publication.mdobserved 200c12e19a78588ef0cab16775faffa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:31.399662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032185/publication.txtobserved f2a5204840e948cb681b6620ea5ddf64...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. |
|---|