OT-2026-000039208
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000039208) never changes.
Identity and time
| Publication number | OT-2026-000039208 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-7534-a407-0b4f2d35c382 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039208 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e78342db1341f66da565612bbffc5b293180e9cdc85087cd8fe6a4b36b8429d |
|---|---|
| Markdown | ed838939592fe2bc14005094a1a9c2a9e508a1a1dcfd330ae828edea2737b180 |
| Publication page | 536328db6b388afbf6774dce94b050bcc250594cccee3087c4bafb4d7ddad3cd |
| Manifest | 3eeb1a58e1a3a92d8b4e46fd3560cb9111d1937000f664a98054c8b0cf8a660f |
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 | H3avyeR55SC91F+BfI4i/m3YsCph4Jtc16lafBLwztUJBNW2ASPlQw6cOLf9+E3joAcbAw1tikhJHJXX30i5DQ== |
| 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
| 2026-09-17T11:20:45.616465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039208observed 536328db6b388afbf6774dce94b050bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:45.599204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039208/manifest.jsonobserved 3eeb1a58e1a3a92d8b4e46fd3560cb91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.581725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039208/publication.mdobserved ed838939592fe2bc14005094a1a9c2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.564298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039208/publication.txtobserved 7e78342db1341f66da565612bbffc5b2...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. |
|---|