OT-2026-000034318
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after set-down
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-2026-000034318) never changes.
Identity and time
| Publication number | OT-2026-000034318 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-79a1-b120-b60cc04821d8 · 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-2026-000034318 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16334c0e956856164892ebc9c1c43b33645eafc695eadc27d6d93799eb3fffd1 |
|---|---|
| Markdown | e42d907b0dd090bfa3bfa4e02034c83230984c6c837d1d3d9cc2108c19be0fbc |
| Publication page | 14568398d3fdde7fcab84cd405b0bc768d54c1abe76eef369491ea24dc3f7dff |
| Manifest | 730297b210d02ca8cb1cfb200678baa11bc4fe236f8bbfbdb6106575aa193c5b |
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 | Bmyui9eKEBbKGOnjZkkbzNdM1R4J1JYmVwKmFYzWynos61USoCxn/dTNuo3dhaOzlYWubU7tgoUs3fIWXxp2Aw== |
| 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
| 2026-09-17T11:31:00.707517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034318observed 14568398d3fdde7fcab84cd405b0bc76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.689885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034318/manifest.jsonobserved 730297b210d02ca8cb1cfb200678baa1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.674915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034318/publication.mdobserved e42d907b0dd090bfa3bfa4e02034c832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.659757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034318/publication.txtobserved 16334c0e956856164892ebc9c1c43b33...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. |
|---|