OT-2026-000091299
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000091299) never changes.
Identity and time
| Publication number | OT-2026-000091299 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-75f8-aba2-262f160301a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091299 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb751865396343fca2afa15b865cd8f483189e12ec0bb81f4568c91c9ee953e9 |
|---|---|
| Markdown | c9ff1f61a4127cd33fdd96428a561b8e1e6430e861bf263107ef0fe10625b240 |
| Publication page | 35c8eeae1c417fef3e87ae77eee5057418330f341cc80270461104b79e91eda0 |
| Manifest | 16cf74dd7a7822dff96029874162d77e97a907aba73cafb9cce3f9d21489a5c6 |
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 | dnP27hWpoxvh+rUafBMtwAFHiYBG16ja2L4G2qAu+aPi5TGBVQqQzfhI85mVrfzz30FrWbjKfs2UflxyFFIQDw== |
| 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
| 2026-09-17T09:43:29.750290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091299observed 35c8eeae1c417fef3e87ae77eee50574...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:29.732985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091299/manifest.jsonobserved 16cf74dd7a7822dff96029874162d77e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.713511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091299/publication.mdobserved c9ff1f61a4127cd33fdd96428a561b8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:29.695577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091299/publication.txtobserved bb751865396343fca2afa15b865cd8f4...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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