OT-2026-000041953
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, sustained blow-off after set-down
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-2026-000041953) never changes.
Identity and time
| Publication number | OT-2026-000041953 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7362-9537-7b8d9def8dcc · 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-2026-000041953 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3a87e2969f2f8b40256afb5c5a9f2dc2ccdd417fa5852cab39fb0a83122281a |
|---|---|
| Markdown | 9e1d399b787133585879af9f176b95ba72d2bc806a7c64170e281394db01964f |
| Publication page | 6f8103d84569de3ba4f4282c187b9079ed4acc660b24538466aba668b0dfb28b |
| Manifest | 0398e197f2fb4ba9bd5f2471f7fd23802dc78155bae4f004367c33ecd4330f21 |
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 | Mi4GBXSzsQ/7wMaEpU4hjQpvuA3aO23bG4gHMGSL/bE1nwvEvIn/yxMFLhXsVJQIJFi0/Oa65UmlNbQ2HSTrBg== |
| 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
| 2026-09-17T11:16:50.639215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041953observed 6f8103d84569de3ba4f4282c187b9079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.621989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041953/manifest.jsonobserved 0398e197f2fb4ba9bd5f2471f7fd2380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.605283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041953/publication.mdobserved 9e1d399b787133585879af9f176b95ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.587051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041953/publication.txtobserved d3a87e2969f2f8b40256afb5c5a9f2dc...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. |
|---|