OT-2026-000036356
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000036356) never changes.
Identity and time
| Publication number | OT-2026-000036356 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-72df-a53f-c854a204267d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036356 |
| Status | PUBLIC |
Content hashes
| Canonical text | e81c2bf2eb614a0786793c30fb6f596187bbf849abf8dfd92beb67fd6c59262b |
|---|---|
| Markdown | 6c42fc0371e884abb450e764d12cb0b3451082001e76b1181d033c73f8679f1f |
| Publication page | 894f4eaee76257ca5a271838bfcc4a382541fbe9c43e4c6a278704214515b8ed |
| Manifest | 8ef949b0209624be26ba0240887057a913a80f758db5c6bc3e51f0210554b833 |
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 | weE8SrbdMNvJUlnlu8KrSw83ke4wf4eZ39Pk7fhaVQG1+gAHPFDW3n2CXkDmuIlvZqdAR+uKLsfRlAyLFf04Dw== |
| 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
| 2026-09-17T11:26:43.770856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036356observed 894f4eaee76257ca5a271838bfcc4a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:43.753811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036356/manifest.jsonobserved 8ef949b0209624be26ba0240887057a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.733603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036356/publication.mdobserved 6c42fc0371e884abb450e764d12cb0b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:43.714470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036356/publication.txtobserved e81c2bf2eb614a0786793c30fb6f5961...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. |
|---|