OT-2026-000036620
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000036620) never changes.
Identity and time
| Publication number | OT-2026-000036620 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e7-71d4-bfb2-7f2acf620e5e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036620 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fdecfc32b13026439337137e411545798ee777d845b86c8e8438f5e85ce4765 |
|---|---|
| Markdown | cd0ad7187786778aa5e5974c9561b0f24c0b73e2a3ea4ad0d1e50a89fdb42f72 |
| Publication page | bc2ff915c7dcbed07e379b1b7f6f4684f1a41ea4191a9ad071fb440fc22e1c56 |
| Manifest | 2748956b6b389288684a7cd37a00fb97c30d8e9ace860ab82860d52ffb95bd3d |
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 | U0EJXhaeSSW7f8mgTHwcC4IB2Ch6vPamyC0C0b1fuO8yuPEaBWT88lqwmyj8LH/QlcFhQgRotnYYCUL4ZoluBw== |
| 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
| 2026-09-17T11:25:51.202799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036620observed bc2ff915c7dcbed07e379b1b7f6f4684...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:51.184239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036620/manifest.jsonobserved 2748956b6b389288684a7cd37a00fb97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:51.166132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036620/publication.mdobserved cd0ad7187786778aa5e5974c9561b0f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:51.148473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036620/publication.txtobserved 1fdecfc32b13026439337137e4115457...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. |
|---|