OT-2026-000091852
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091852) never changes.
Identity and time
| Publication number | OT-2026-000091852 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43ba-78a7-a631-dd15caf124cb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091852 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba1c9a5572c53dafea37759937b62e196c4ba65703d7871f997cf0a9a381a086 |
|---|---|
| Markdown | 65091da83280af13d0a9846db8225a651bd53f8933e91dae871199efaa9355e0 |
| Publication page | ca6484848eda3cece4d0802367d06272ffef591df562f398a426ae7e74fe71d9 |
| Manifest | 616d4927d572c567e580093a054a7c3e9e5592b50782bfb452ae68289f92de58 |
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 | FSxjFQDZ7DR4BkkQLZOxYA2+b9UGLJI6pMj/oJL8E4YYXoM1Isv9n5O/USh3iHly4TuDCtlEJ9aL6AK31L/NBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:46.560891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091852observed ca6484848eda3cece4d0802367d06272...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:46.543118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091852/manifest.jsonobserved 616d4927d572c567e580093a054a7c3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.525376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091852/publication.mdobserved 65091da83280af13d0a9846db8225a65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:46.507106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091852/publication.txtobserved ba1c9a5572c53dafea37759937b62e19...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. |
|---|