OT-2026-000087339
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000087339) never changes.
Identity and time
| Publication number | OT-2026-000087339 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4f-7984-b793-62069454ed1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087339 |
| Status | PUBLIC |
Content hashes
| Canonical text | 528b589d537efed07e254f4a8dd1799c2c471626021a35ab54e08a2b55a87efd |
|---|---|
| Markdown | 0f819a221875eaea9b582d4676e7cad6635b077d2b8c1d83f2bdfc8a0856f8d9 |
| Publication page | d4a5c96123c1ff2e30f7ab0fd7b711cfe911723df0b831385ccb5069d487d49f |
| Manifest | b83e308d5cad72ab10bc36a44c6aef9f7ee0c515319dd4397895c903aeaf3e8e |
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 | 8vw1DCZd3M+FBfhtZeHWHlU0+468AKyoeZ7dyLNaQu0u32cNYTBfxOrJV/Z/pGa2+2eBKG3UY4xhb0TWTl00Aw== |
| 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
| 2026-09-17T09:50:30.615154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339observed d4a5c96123c1ff2e30f7ab0fd7b711cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:30.614946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339observed d4a5c96123c1ff2e30f7ab0fd7b711cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.598232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/manifest.jsonobserved b83e308d5cad72ab10bc36a44c6aef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.597761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/manifest.jsonobserved b83e308d5cad72ab10bc36a44c6aef9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.581702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/publication.mdobserved 0f819a221875eaea9b582d4676e7cad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.580902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/publication.mdobserved 0f819a221875eaea9b582d4676e7cad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.563490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/publication.txtobserved 528b589d537efed07e254f4a8dd1799c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:30.563463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087339/publication.txtobserved 528b589d537efed07e254f4a8dd1799c...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. |
|---|