OT-2026-000034064
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000034064) never changes.
Identity and time
| Publication number | OT-2026-000034064 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-74a1-b4b6-f592d2a3b801 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034064 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02d73d8685a2f196062585264d2ecbdd56e4c0d97c7bfc18240a985f1f40f209 |
|---|---|
| Markdown | e34c362c279c18e60fbe41f91ab360b1c7b8cb50a0a7f5ecac8c26622b015b86 |
| Publication page | 92ceff53f9f402450e2fe577fcbd9b7f09e55cdceb8538400dbc3e6dc1153239 |
| Manifest | 0655828bd5e30c399da10df3da929a2683066fd9f98452765c3f0d5a3667efc0 |
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 | Jp+1AUfKRt+OAPAwvWWhz41UjFq8XK1E7qJ2Q1uViBU7BzoNb60u/4deM4qg1G6rfB/xs5b3JP6kDXrCGzkhBQ== |
| 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
| 2026-09-17T11:30:18.539767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034064observed 92ceff53f9f402450e2fe577fcbd9b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:18.521807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034064/manifest.jsonobserved 0655828bd5e30c399da10df3da929a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.500431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034064/publication.mdobserved e34c362c279c18e60fbe41f91ab360b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:18.482464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034064/publication.txtobserved 02d73d8685a2f196062585264d2ecbdd...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. |
|---|