OT-2026-000032339
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000032339) never changes.
Identity and time
| Publication number | OT-2026-000032339 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106d-7573-be5a-71cdae2f388b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032339 |
| Status | PUBLIC |
Content hashes
| Canonical text | a2733a514988b701d397d65534e342f013728f22e3be5e5f784b20d99177e21e |
|---|---|
| Markdown | 149cb995c33e634136151747548d87c623458b4b382c44b89595b15955c5e497 |
| Publication page | 382e16e49edfd481a4e38936a19ec7f5ae21cf4cd68a0ea17f0e3139987a96ba |
| Manifest | 27aa539aec547f8044409ec0547f4536b1ff66891ecc2002137c09596791d636 |
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 | VSUK0XTe1zyetggIbEPqNtjIPyojF8Co4XakxOw2hdRmhtk79hk8OQteDh7OsCmbj5bKZLgNVp8alJpSqMmjAA== |
| 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
| 2026-09-17T11:33:42.504597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032339observed 382e16e49edfd481a4e38936a19ec7f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:42.487436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032339/manifest.jsonobserved 27aa539aec547f8044409ec0547f4536...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.454850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032339/publication.mdobserved 149cb995c33e634136151747548d87c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:42.415017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032339/publication.txtobserved a2733a514988b701d397d65534e342f0...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. |
|---|