OT-2026-000041957
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after 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-2026-000041957) never changes.
Identity and time
| Publication number | OT-2026-000041957 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-703a-8253-ad990485bd03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041957 |
| Status | PUBLIC |
Content hashes
| Canonical text | 922dd40d79cfd4295d5bc3868b7ce9023809832099a9cd94fedf182d43c901ce |
|---|---|
| Markdown | 2ff9034c988a09c99342c77dd7c31ea5313f9d0792d0fa436a706bbe593b79dc |
| Publication page | f7213065bd2d05db04ec150de50f4e96e1acd3707f84cfd8b5948d677bee292e |
| Manifest | dac5f2f11f29c96fcf3264624cae511ba50700c3c5eb1e34bec7cfb8746a0151 |
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 | J04vQlP5x9TiGBYsFeEUuTVv0MTY5VLnzH3n3MnYpUCzht7nfzEOw9F7eoVrRS3EoXzXLNpW/3UjgI6N8keHCQ== |
| 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
| 2026-09-17T11:16:50.919424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041957observed f7213065bd2d05db04ec150de50f4e96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.899810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041957/manifest.jsonobserved dac5f2f11f29c96fcf3264624cae511b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.883065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041957/publication.mdobserved 2ff9034c988a09c99342c77dd7c31ea5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.865606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041957/publication.txtobserved 922dd40d79cfd4295d5bc3868b7ce902...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. |
|---|