OT-2026-000038307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000038307) never changes.
Identity and time
| Publication number | OT-2026-000038307 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-792c-ab6d-f104d1d06fb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038307 |
| Status | PUBLIC |
Content hashes
| Canonical text | fcb53cfba6e3b747cb7ca2a973f62a65ae1ddc0d42785e7b2728f8a470f1a9c0 |
|---|---|
| Markdown | 0549c8bf3d94189d9b3c2954a5fc10e1a0943fbf53fdd3c17b1e1887a4783ad8 |
| Publication page | 9e50d9d3d51091587090d6754c997cef85b5a75726f78dd90be96b24eb5820e7 |
| Manifest | 7cfd49761f72859e10b5488a5bafd8e149e3b6a3e2107367ae28534e9d1d9319 |
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 | 6P2qU7FSuQr0tLKnIr857IvAekDbOOYlIVe7aC+YaDn4OGMxo7p57U/uIan8nwI1A8CKR0W0AwDyKV71O9cmDA== |
| 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
| 2026-09-17T11:22:28.777227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038307observed 9e50d9d3d51091587090d6754c997cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.760593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038307/manifest.jsonobserved 7cfd49761f72859e10b5488a5bafd8e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.743616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038307/publication.mdobserved 0549c8bf3d94189d9b3c2954a5fc10e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.726987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038307/publication.txtobserved fcb53cfba6e3b747cb7ca2a973f62a65...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. |
|---|