OT-2026-000063856
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000063856) never changes.
Identity and time
| Publication number | OT-2026-000063856 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53ba-7029-a5a7-69437e7ddb8d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063856 |
| Status | PUBLIC |
Content hashes
| Canonical text | 187e6d1bc18d4c297a5a5763cd2fa90b8db47f5a18bbf747aff5633f55749a21 |
|---|---|
| Markdown | a4e1ba72a27a26017c0fcb258e882cdf4d9990b1c3097017576b137085cd018c |
| Publication page | 371c1fa93f7b1beaf5b2f1a76533c9e022a4dfbfd207b5fe8320cd66d98faa0e |
| Manifest | 73844a5334c629c1f9dda886661e1b225e1240c7ea5c5852b9928aa6fba86fce |
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 | fNIDabNOsgPSevSae2JlK6Aa+grPp88t1emA/XoOcFZpKAz4NX8b6y2Ca5vikSXPuAjiaHKoTz0z077n+PdKAQ== |
| 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
| 2026-09-17T10:36:53.312258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063856observed 371c1fa93f7b1beaf5b2f1a76533c9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:53.294131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063856/manifest.jsonobserved 73844a5334c629c1f9dda886661e1b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.277169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063856/publication.mdobserved a4e1ba72a27a26017c0fcb258e882cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:53.259461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063856/publication.txtobserved 187e6d1bc18d4c297a5a5763cd2fa90b...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. |
|---|