OT-2026-000016753
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed 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-2026-000016753) never changes.
Identity and time
| Publication number | OT-2026-000016753 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-7976-98e7-0b86a21c2ec5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016753 |
| Status | PUBLIC |
Content hashes
| Canonical text | 366fcf5bf6bf833a0d97400ae24ffd64859d962d90fbbb47dfb15a12f38c1881 |
|---|---|
| Markdown | 98d69b39b1fd06efe88ef5f802e73590064647d20c71358251290ba8c4442be2 |
| Publication page | cfd1d2b6ceea97e9dfe1f0121d9486d03e05ca297876ee7e398da67e7f41d382 |
| Manifest | 9706e7e75cc9e5856e0187e0a280a2b0f25b8560a5cca58c4efcc2ef408dc33e |
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 | N8oynN50ddg0LOPWQMpf2AqZjfByCZySR9bJh3bLnSw5cTUs9eF7NnTgtsiXimw8tA5VYogc7aXykG1Mi+6XAw== |
| 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
| 2026-09-17T12:02:59.427971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016753observed cfd1d2b6ceea97e9dfe1f0121d9486d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.412501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016753/manifest.jsonobserved 9706e7e75cc9e5856e0187e0a280a2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.394960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016753/publication.mdobserved 98d69b39b1fd06efe88ef5f802e73590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.375648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016753/publication.txtobserved 366fcf5bf6bf833a0d97400ae24ffd64...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. |
|---|