OT-2026-000054432
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000054432) never changes.
Identity and time
| Publication number | OT-2026-000054432 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-709e-b5a1-50476e516c00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 381a62ebbfa5b8b5a713362f8475f05e60189c481d602067d662495a30076b19 |
|---|---|
| Markdown | 7d03ea7d1230bb06e17fe7340cb30179721c85a15e95d948d7f2641c973b4474 |
| Publication page | fa269392c185788b562747186ad8b803c885ad63571c226dc96651d37c364edc |
| Manifest | a8f5774be85a4962c399adc289f1c7234a288a465a1f13234f5659aed2eb2c11 |
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 | 6FoOwN/ngz1BppgZqC5GNwlJQQMUf/tLQb57tdaWltzCjfAxpqulBAR7qY3FNXvV09f9+1XwZ3TRvesPmJZBAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:24.912639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054432observed fa269392c185788b562747186ad8b803...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:24.895121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054432/manifest.jsonobserved a8f5774be85a4962c399adc289f1c723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.877802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054432/publication.mdobserved 7d03ea7d1230bb06e17fe7340cb30179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.858703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054432/publication.txtobserved 381a62ebbfa5b8b5a713362f8475f05e...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. |
|---|