OT-2026-000050125
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000050125) never changes.
Identity and time
| Publication number | OT-2026-000050125 · never reused |
|---|---|
| Internal UUID | 01a0ae81-fd79-7706-8516-c4831453dd7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:49.774136Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050125 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccdaafc442abedf07764b5f0dcccafba22ed909a184c060a4e137b277de8c596 |
|---|---|
| Markdown | 4b35cf311b8258508efe17e79d6be0e073135cdb44f4473ccb0e1ce4ece17530 |
| Publication page | d140915f428ebe83bad91327e2454fe145fdf0325b8bb2a29675160bf5b0b92f |
| Manifest | bd5e81bede8a0d67b10805c2cd0aeccd9c4ca89902a99e5100d2a3cfbc91f7b2 |
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 | WUXWEoNMhEDnCXKVSIcShC7ZZqRDYkDXGYIN/BWt4F8mCJtWUPMkaWoCwC2J2ViU1vpgnwouYRXpl6lZPFEiCQ== |
| 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
| 2026-09-17T11:02:07.937664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050125observed d140915f428ebe83bad91327e2454fe1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:07.920449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050125/manifest.jsonobserved bd5e81bede8a0d67b10805c2cd0aeccd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.904767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050125/publication.mdobserved 4b35cf311b8258508efe17e79d6be0e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:07.886635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050125/publication.txtobserved ccdaafc442abedf07764b5f0dcccafba...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. |
|---|