OT-2026-000046517
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000046517) never changes.
Identity and time
| Publication number | OT-2026-000046517 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7035-8650-0a7cf333d627 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046517 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c9027db2ff47369bdbbd20755f624f98b80866092986e5d141bed3f24e6ef94 |
|---|---|
| Markdown | d78221a7fcd128b3de071263e65f4c4f35ec4218f06737c4a0fc6477daa2ed72 |
| Publication page | 4a4ae98681be23a777530cfa079ff5841ecc7c8d7fc8868f15727d7e7c0f35a0 |
| Manifest | a657ff714286240c694ac5b9bfc743b82b14b7bf36ffcbe9f116a247167418b9 |
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 | knSAs6GnpPZzhvukrYjYZ4IepsRDVNlmPDLS2CDdaHPUYM+Ls2p06L7p6fTi+QzJ6dWe+SEfepyGGAWwzqbzAA== |
| 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
| 2026-09-17T11:08:33.825761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046517observed 4a4ae98681be23a777530cfa079ff584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:33.804303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046517/manifest.jsonobserved a657ff714286240c694ac5b9bfc743b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.784560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046517/publication.mdobserved d78221a7fcd128b3de071263e65f4c4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:33.766632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046517/publication.txtobserved 2c9027db2ff47369bdbbd20755f624f9...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. |
|---|