OT-2026-000034384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, 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-2026-000034384) never changes.
Identity and time
| Publication number | OT-2026-000034384 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-727c-ae42-01f4b743fe15 · 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-2026-000034384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f077bc0d3731729364b8359d6c3f9f6f67ec71a48991dbefd542a06279effe2 |
|---|---|
| Markdown | 2a5300dca1609eecbe7622a8da33f2bbb7dea4dd07b0638884f723c7fcefd963 |
| Publication page | ebdc4db2bea52fae1a56efb14789d526d9b165ce2bfcc897ca116d2f1fb741a9 |
| Manifest | 7ce188238aa55941a418cca9de0ca00d9bea2ef8ba8e30f27bed108804d766bd |
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 | ptnU1wgj7oIKByhOSJIlBJa7H6l75tbKANDm99z3hsayzFf7ZTvldme+qMxB8PhtLwVONJ9wqJtHikGsANB/Cw== |
| 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
| 2026-09-17T11:31:05.800803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034384observed ebdc4db2bea52fae1a56efb14789d526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:05.780898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034384/manifest.jsonobserved 7ce188238aa55941a418cca9de0ca00d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.759699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034384/publication.mdobserved 2a5300dca1609eecbe7622a8da33f2bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:05.741922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034384/publication.txtobserved 4f077bc0d3731729364b8359d6c3f9f6...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. |
|---|