OT-2026-000094412
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, 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-2026-000094412) never changes.
Identity and time
| Publication number | OT-2026-000094412 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-787b-af2a-79b7e67c1d53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e170f0167145fc037a48479ced7e5ab7de623719e7290401fd46984e6720228 |
|---|---|
| Markdown | 1a700f5fd00a55f276b68b28da75269989f2a42e716fbdf5c823379ee61ee5ac |
| Publication page | 9a544bd995eea6a2399254f2766e4d57275116675d9a84bc426097eb575fd52f |
| Manifest | 671b5d69a6c7caaa9ef144ec4d8845b43de388e266b4360efca02440c26ddfa9 |
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 | 9pca3rYeGP49kMj18ACOHmavzD7D3ScGaZC2Nmm3hp0CDv8vZt0aGzloVg/jCLVySQRaFdHYCp3srX0/bLGXBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:49.331451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094412observed 9a544bd995eea6a2399254f2766e4d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:49.312731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094412/manifest.jsonobserved 671b5d69a6c7caaa9ef144ec4d8845b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.296542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094412/publication.mdobserved 1a700f5fd00a55f276b68b28da752699...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:49.278803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094412/publication.txtobserved 6e170f0167145fc037a48479ced7e5ab...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. |
|---|