OT-2026-000051577
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, vented before 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-2026-000051577) never changes.
Identity and time
| Publication number | OT-2026-000051577 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7f86-a45c-141a304a0a6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051577 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4416f9f894e087ba58d9c0fbecd2286cff9c11543e48a8005828c4e52bc75263 |
|---|---|
| Markdown | 2b7828f0341a9dea79f87727b9c22fd659b9eeed4cdfd4ca270f3a0c4c8717e5 |
| Publication page | 4dbaeb53dab66edaf879bf314d3dcf50a160e02554a4a4143330e93959361222 |
| Manifest | 3c9d497c69024ef3b4705fe2e5183a7fc1762b7ca5d104df7d9a9bac064e5940 |
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 | 8/G0xXbWfFDOddSdnDZ0RrXQJx0+/6LvovXCGE7wjrl6+ffCpVPKIojLEJVEOhmKY0cRM2twE5oAZ2B7TC4aDA== |
| 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
| 2026-09-17T10:58:25.152664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051577observed 4dbaeb53dab66edaf879bf314d3dcf50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:25.136418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051577/manifest.jsonobserved 3c9d497c69024ef3b4705fe2e5183a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.117761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051577/publication.mdobserved 2b7828f0341a9dea79f87727b9c22fd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:25.099443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051577/publication.txtobserved 4416f9f894e087ba58d9c0fbecd2286c...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. |
|---|