OT-2026-000042161
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, sustained blow-off after set-down
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-2026-000042161) never changes.
Identity and time
| Publication number | OT-2026-000042161 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d71-7e0b-952b-9bc778551067 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042161 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbed1fce627d77473e3e1e13846bd99038d8527d5953c2754d6651cbedd80d11 |
|---|---|
| Markdown | 37b5112ba1d5ce7ab18eb07eca607e66a2f1244d522ef7c313356cd3dc588d97 |
| Publication page | 7e0f3aa46d2136a93d7caf043d05ad8bf6ca8718035a40e9643982787090a4ce |
| Manifest | fca98f8d57023bb750583d0b3de59c461b55fc52724b1c3303dc03aa318739f8 |
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 | YNLAoZCsmEI8x5ZjNlIDM24zfPkgKxEaR8/EIpUarag5k848DvYUysdmv+xtzIy/XCV+S/bfahhmY2oZAd6/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
| 2026-09-17T11:15:48.534050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042161observed 7e0f3aa46d2136a93d7caf043d05ad8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:43.112446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042161/manifest.jsonobserved fca98f8d57023bb750583d0b3de59c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:43.091065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042161/publication.mdobserved 37b5112ba1d5ce7ab18eb07eca607e66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:43.071744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042161/publication.txtobserved dbed1fce627d77473e3e1e13846bd990...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. |
|---|