OT-2026-000032941
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000032941) never changes.
Identity and time
| Publication number | OT-2026-000032941 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-75c1-9046-9dceed771c9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032941 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804eab1be0d71740bbb623dcb2dbf18a18325c4a29bb62d7729a9efeaf9d2ac8 |
|---|---|
| Markdown | d1724ccd170feb30885db5c89e6d7362a6db43c3568cfa99bedd0e62d68c1362 |
| Publication page | b5c9f95fb1308d1561e07341a61cd72264a9f899aae00aeee951a33f958d8106 |
| Manifest | 591683916a9ad37868a4526b9cfe8ef056aa60882c2a3ccd98ab6c73c9686b2e |
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 | q8p8FD5VL/gG/QkLokD+RY+T99OqbjkwQttCHnJ7+aAsvIFRo3k5Bb8eFnwW+8Yn/s9OSy0VUkFkiNR5FWd8Ag== |
| 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
| 2026-09-17T11:32:32.494139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032941observed b5c9f95fb1308d1561e07341a61cd722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:32.476772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032941/manifest.jsonobserved 591683916a9ad37868a4526b9cfe8ef0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.458694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032941/publication.mdobserved d1724ccd170feb30885db5c89e6d7362...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:32.439493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032941/publication.txtobserved 804eab1be0d71740bbb623dcb2dbf18a...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. |
|---|