OT-2026-000005839
Publication integrity record
Vacuum cup gripper, per zone isolation, four outlet manifold, ejector fed, vented 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-2026-000005839) never changes.
Identity and time
| Publication number | OT-2026-000005839 · never reused |
|---|---|
| Internal UUID | 01a0a946-8ed2-7c3a-b98b-75af01ecc0e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:12:48.724645Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005839 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3732950e3a95ce0fd4794019bfe80bb96d9d8687cfc86e73c1bd811c6957115 |
|---|---|
| Markdown | 96d79b79fd577f5803ba7ceeb0a40b0bb1dd630bf93114f807e51f7990529790 |
| Publication page | 9be10b5455fecc1a73dcfaed9aa1c90fec81c8de05d299f80223f66183527e97 |
| Manifest | 51f8c1b0a131cbdf90572d60a75cda5f5072741a80bcabf13dc43686a978b128 |
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 | FHRa8YlxBLc1yGzevZRVWCfrjulsT4YhKhUiXO5Ig8EcitHU4CyRp1/CWWok41rLEfpShB43FD1z0kwLFyUNCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:26.901577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005839observed 9be10b5455fecc1a73dcfaed9aa1c90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:26.887768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005839/manifest.jsonobserved 51f8c1b0a131cbdf90572d60a75cda5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.873192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005839/publication.mdobserved 96d79b79fd577f5803ba7ceeb0a40b0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:26.737212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005839/publication.txtobserved c3732950e3a95ce0fd4794019bfe80bb...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. |
|---|