OT-2026-000044622
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000044622) never changes.
Identity and time
| Publication number | OT-2026-000044622 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7995-b305-de3d91ffeabd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fc83e556b78e62a01f7c7d05812980011f3884bc71f8c1930cc2eadd4f9b677 |
|---|---|
| Markdown | f1baeb86649d2403e858955b59e2e78834617c341c365204420e798164ac346b |
| Publication page | a1a8b710fec544f3e409adcbeced6edb5d6ceec7b32fe1bf64a29ac2f08a76b4 |
| Manifest | c832873c11edc788dd2a6ad9c513428e9c2798dc76fab9e8a4494b39ca7feede |
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 | ymvPB3zDtNosbYhKh850Kq/QY7hYRwhXtxmXdqourxNj3C5zqscFCDUYd3uPBjNlFMhmouwpp6bhdQy/rcmUBA== |
| 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
| 2026-09-17T11:11:51.525704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044622observed a1a8b710fec544f3e409adcbeced6edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:51.505339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044622/manifest.jsonobserved c832873c11edc788dd2a6ad9c513428e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.486490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044622/publication.mdobserved f1baeb86649d2403e858955b59e2e788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:51.459431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044622/publication.txtobserved 3fc83e556b78e62a01f7c7d058129800...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. |
|---|