OT-2026-000015732
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000015732) never changes.
Identity and time
| Publication number | OT-2026-000015732 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-72b9-8c56-eb43e535a8c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015732 |
| Status | PUBLIC |
Content hashes
| Canonical text | c08c0fcc37b8543d59abd0d8e643e7c961a5a5f30d68c87ab0516042bd6e19ef |
|---|---|
| Markdown | 6647b09d20937f2ea62c984f25e96c980e9602e9edd33966910d646e36654dd6 |
| Publication page | 9dff896b3923912a77d643100d4ef39944a4e7675db45799077f44f9db93af57 |
| Manifest | bb046585abe08be16e48694dce95dbc81a83a6af86eb165e5f007a6e9392efb6 |
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 | Q15zcjmmTKqB3RJKvJY7YTNrmZFAwkPYBGrqXlxFS2939SKMiK4zwNSj0cxkpsEz/bT8eAt6KuC32HUJ1kpoAw== |
| 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
| 2026-09-17T12:05:01.148153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015732observed 9dff896b3923912a77d643100d4ef399...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:01.129796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015732/manifest.jsonobserved bb046585abe08be16e48694dce95dbc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.112308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015732/publication.mdobserved 6647b09d20937f2ea62c984f25e96c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:01.094425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015732/publication.txtobserved c08c0fcc37b8543d59abd0d8e643e7c9...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. |
|---|