OT-2026-000084394
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, 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-2026-000084394) never changes.
Identity and time
| Publication number | OT-2026-000084394 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-786b-aaef-2f46c77472b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c03c51b5bd67835cf91a4b620a6502950c5c26aa5a53b334d0be53740fa376f |
|---|---|
| Markdown | 30c880fc451c5b608a575d60de63de5ec73654eb40a971450929b81d469264d9 |
| Publication page | c3d96e8cdb211101f2b33f5f0e2d53cfa24490f233e68300c739e3f9327b9c60 |
| Manifest | 4529126d443b866dd41e60144d89b862f816256b4e04bb26815d53e10e1e5099 |
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 | 5+DE3LdGJMzH2VawnmSx6GCZvneTRs4ib1d5dKxcnD1cKGyuA6aIm77Q4mDF5Nf5d8QgTX6qG6OgzoSWLBq+DQ== |
| 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
| 2026-09-17T09:56:20.235383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084394observed c3d96e8cdb211101f2b33f5f0e2d53cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:20.219380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084394/manifest.jsonobserved 4529126d443b866dd41e60144d89b862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.202737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084394/publication.mdobserved 30c880fc451c5b608a575d60de63de5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:20.185757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084394/publication.txtobserved 4c03c51b5bd67835cf91a4b620a65029...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. |
|---|