OT-2026-000042742
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000042742) never changes.
Identity and time
| Publication number | OT-2026-000042742 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0cf-707e-abee-36bb2ae423da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042742 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6fe759278ce66ec0a92e7396f5c52da8d41ea2a1fa3e61396aedccb94a73730 |
|---|---|
| Markdown | b63607795c4a2369737cbc09d60ab64d81bd28c082c52a869f0dafa9baca5089 |
| Publication page | 84717ad10af59d0f4c590bf0686ac7108f64e894103037ca6a305e6beac6e3d0 |
| Manifest | 87a6e7f4cb16d9d96df7689caf94e7551e7ee5900b976f5aa3aae9e2d9f3fdaf |
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 | 4VjOVApN6/KBEoQgZcMfK0I5Sv945/nVkfpCniLiYrvMTXGv0lfUvfEaRU8ngme+q85QaxYbhdVoAvNksMLtDA== |
| 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
| 2026-09-17T11:15:11.401555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042742observed 84717ad10af59d0f4c590bf0686ac710...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:11.381091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042742/manifest.jsonobserved 87a6e7f4cb16d9d96df7689caf94e755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:11.335679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042742/publication.mdobserved b63607795c4a2369737cbc09d60ab64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:11.276746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042742/publication.txtobserved b6fe759278ce66ec0a92e7396f5c52da...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. |
|---|