OT-2026-000091408
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three 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-2026-000091408) never changes.
Identity and time
| Publication number | OT-2026-000091408 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7bfa-8458-411dec195441 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 554d65d92153d17298fd01576bcb4c1ab6d933b2a9a43522b8cfe98847ec98d1 |
|---|---|
| Markdown | c2d0566230dad841e581b8fbcf9f91d0a4cd0f206c17c219d30f545439f466f3 |
| Publication page | b600851a56437bfd049fcaac2a7994af1b7587b5ff9fcbda4b83ddc2486caf31 |
| Manifest | d6f66443c19220068088ebbe00f15c5b6bed694d09d4a0fd66da4ad20fa07422 |
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 | /bZion51GDJWhk3Fa3/yWl29VE3vLLy0/Wh/rBGOXe1kJAx0kiLdPdb1JZPiPnOgmwW+c0v1/EyAcBbsoY1mCw== |
| 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
| 2026-09-17T09:43:38.458110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091408observed b600851a56437bfd049fcaac2a7994af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:38.439499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091408/manifest.jsonobserved d6f66443c19220068088ebbe00f15c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:38.419986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091408/publication.mdobserved c2d0566230dad841e581b8fbcf9f91d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:38.400575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091408/publication.txtobserved 554d65d92153d17298fd01576bcb4c1a...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. |
|---|