OT-2026-000039184
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000039184) never changes.
Identity and time
| Publication number | OT-2026-000039184 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-79d1-b65f-14122ab1981e · 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-2026-000039184 |
| Status | PUBLIC |
Content hashes
| Canonical text | db39461bf32cb1b196a125d4ecb32ef275d8a844deb29784a168612e79ba2061 |
|---|---|
| Markdown | e5ca0cc3cc30900d934d7e5514f0ef68117c1bca06f946ccf06a61bee16ed29e |
| Publication page | 1fa4981a26b935196687682484e9d1c3cd2e555ce4aaaf37a390934b8ca32630 |
| Manifest | 4e81efeba68f2b253d9b929c2abe8248db1e3dbbd037c59f8ccec6fbeaf12256 |
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 | V2qjhE13fZSYrptaouMQq4BWyuoCDeXKy3fWKnkTv5WPVfetINimy9y1GUtCjoN8+i4u2vHhU7m7XikD4zEGBQ== |
| 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
| 2026-09-17T11:20:42.973774Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039184observed 1fa4981a26b935196687682484e9d1c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:42.956632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039184/manifest.jsonobserved 4e81efeba68f2b253d9b929c2abe8248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.937781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039184/publication.mdobserved e5ca0cc3cc30900d934d7e5514f0ef68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:42.920120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039184/publication.txtobserved db39461bf32cb1b196a125d4ecb32ef2...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. |
|---|