OT-2026-000046109
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line 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-2026-000046109) never changes.
Identity and time
| Publication number | OT-2026-000046109 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032b-79d1-95a1-1372a64c6d80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046109 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88d10b3cae32fec0d1b03041000ffea2b1f4252dc6bac39afec4fa0adf8f1774 |
|---|---|
| Markdown | 93105764f74e51e39187dc6087c66a37ce3eaca52f211402afa18d3c51e76cab |
| Publication page | f094cd8e51c9206b712800b05c27387acacd82618e8fe060f484d4f99e2c12ec |
| Manifest | ec191d84036f5b1bf899d84f510bcd800fc8843325c9e1ccf9e2b9da81e58d2e |
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 | CyVtePcM/XeltvDUGGm8FOPUXlCy2fG0O2oquaXv34Rfph/gzINvKspHu0aqGOQ1zuE0OdxzosFcJqpkH8uDCA== |
| 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
| 2026-09-17T11:09:05.330874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046109observed f094cd8e51c9206b712800b05c27387a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:05.311500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046109/manifest.jsonobserved ec191d84036f5b1bf899d84f510bcd80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.293715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046109/publication.mdobserved 93105764f74e51e39187dc6087c66a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:05.275611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046109/publication.txtobserved 88d10b3cae32fec0d1b03041000ffea2...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. |
|---|