OT-2026-000048059
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed 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-2026-000048059) never changes.
Identity and time
| Publication number | OT-2026-000048059 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-7b5d-a67e-e16d8a8fa810 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85781f6b110a9dea62eab69d1b27c6caa87a990a4fc02767c0d10d27f7c11261 |
|---|---|
| Markdown | 8f24ee751a73078ed521ba3e2c725fcedbd691679613447caad24f7fd3ceadd7 |
| Publication page | 055dca3615deeb190583f73d2905163fb4972c45ce92dd205b30428ad665bda6 |
| Manifest | 7bcb4acac7ecf53e0c997e125158e1e59762b0dff1e576f6020e4e6c7b641d64 |
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 | h8VSCtBIPCeM42YSxMFrSGyqXWwxtKImKJWmwhHfpvehWvFdj4lQifYQTUnClt7roT993cdvWd2H7jN1BQlXDA== |
| 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
| 2026-09-17T11:06:04.192894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048059observed 055dca3615deeb190583f73d2905163f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:04.173667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048059/manifest.jsonobserved 7bcb4acac7ecf53e0c997e125158e1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.155997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048059/publication.mdobserved 8f24ee751a73078ed521ba3e2c725fce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:04.138176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048059/publication.txtobserved 85781f6b110a9dea62eab69d1b27c6ca...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. |
|---|