OT-2026-000067983
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, single 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-2026-000067983) never changes.
Identity and time
| Publication number | OT-2026-000067983 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7b37-9985-c96fb6d1142e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067983 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91f06ea39c63cdc879c0696fca719797cc971107c2fb1ac977a36ee0bfdce176 |
|---|---|
| Markdown | a398de5dd512790488efee207e7c22de01ba7db515c933037b8917e26f93b8a0 |
| Publication page | 14e00f4875215341c0d067f3fdf1299121eaed26e7412ce5a11e135c4fa4c0e1 |
| Manifest | c16ba409a0eb9761561e590b97ddbe202d730913535516df8f269bd51ee493bd |
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 | sHxGC0kcQhLlsRO+3zUD1i8Fxc3ul68ZR54S77ZremuVnZcZs0p96Dik8lM43gV/zdHdcl/hdf6N355hzehkAA== |
| 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
| 2026-09-17T10:30:31.890426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067983observed 14e00f4875215341c0d067f3fdf12991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:31.870913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067983/manifest.jsonobserved c16ba409a0eb9761561e590b97ddbe20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.847584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067983/publication.mdobserved a398de5dd512790488efee207e7c22de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:31.828324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067983/publication.txtobserved 91f06ea39c63cdc879c0696fca719797...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. |
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