OT-2026-000038042
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000038042) never changes.
Identity and time
| Publication number | OT-2026-000038042 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7130-b858-cc1440a3972d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58cb4ecb4310b8fa3623add0c548812aba997669e89ef357e955043ea4f850e9 |
|---|---|
| Markdown | f8e4ccb960f0cf2c8507512b4abe4cf3e1c5dc0e05a79d86659c8b41160e85fa |
| Publication page | a482538ff3de2c027af84612183dc3fd072edac07b6ea0d49b5f6ebce5f056ce |
| Manifest | 9dacdc6d54a8622b9a684fdc64d72ea025c93965d60c83a6d8f74e0aec5f7764 |
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 | iKc0bnNVnUdhQYmBlL4ZsKcElFWrZmeVb9JgyP5sjNWnrp0f0bqf+G4atztnW/MAchdcp4CjV/nxv4xr2iSVAw== |
| 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
| 2026-09-17T11:23:21.426298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038042observed a482538ff3de2c027af84612183dc3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:21.408744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038042/manifest.jsonobserved 9dacdc6d54a8622b9a684fdc64d72ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.389357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038042/publication.mdobserved f8e4ccb960f0cf2c8507512b4abe4cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:21.369713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038042/publication.txtobserved 58cb4ecb4310b8fa3623add0c548812a...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. |
|---|