OT-2026-000089957
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, two 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-2026-000089957) never changes.
Identity and time
| Publication number | OT-2026-000089957 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7464-91d4-1b123a00dbfd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089957 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef3922534b534cd9d56838f7b92946b91bcc47720252edf4e0d57bc43018fd47 |
|---|---|
| Markdown | 6155a705aaf4c4ac35948f0796687e8690b7e677cfa63d420e42cdf5fe7d8013 |
| Publication page | 0f023fe9953ff9be409ee05a3462253404a7037e54d04c7fab66f971ba29e308 |
| Manifest | fb9382b85bcc71c1ac5d05fb6ca8504a0266a45ed85d0faa4ceead88c6007278 |
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 | 9B9nPNu8aGzc4KpO1GA3W2iyeOr7/jqfS1zHV3US/LLwFwbGq7LcU7lH+ZzLIqVzlrm2bf4ez9/+6WDWkAAYBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:45:20.380641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089957observed 0f023fe9953ff9be409ee05a34622534...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:20.360135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089957/manifest.jsonobserved fb9382b85bcc71c1ac5d05fb6ca8504a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.339359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089957/publication.mdobserved 6155a705aaf4c4ac35948f0796687e86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:20.320245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089957/publication.txtobserved ef3922534b534cd9d56838f7b92946b9...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. |
|---|