OT-2026-000022729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off before 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-2026-000022729) never changes.
Identity and time
| Publication number | OT-2026-000022729 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46e9-721d-a253-64ec3c84b4e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022729 |
| Status | PUBLIC |
Content hashes
| Canonical text | be5b33b0f53add59af083d5af1af4810da00c1b5a4375df86028653dd08d59dc |
|---|---|
| Markdown | 6382632923a899e85fdf7cd34c1fdcca8a3983d4ce220010aa3d970efcdcc739 |
| Publication page | 9971deb59492575b5860c28a88f6ac952c522e3a23f190efb63145d9641828c7 |
| Manifest | d323170a3071b8f6c2a3d522bf5f16c3226da4a47d7fad118567859a0085c80c |
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 | ZfGUmzz25m1w1njVvaaXZjOaKtyLVX8OcYqeD0zqNI0TOF9QHeIZZx8c/Bbl8dPSRQPt3WBYEbty6jVPUM/MDQ== |
| 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
| 2026-09-17T11:52:13.983091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022729observed 9971deb59492575b5860c28a88f6ac95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:13.963683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022729/manifest.jsonobserved d323170a3071b8f6c2a3d522bf5f16c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.943834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022729/publication.mdobserved 6382632923a899e85fdf7cd34c1fdcca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:13.924462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022729/publication.txtobserved be5b33b0f53add59af083d5af1af4810...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. |
|---|