OT-2026-000087529
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, supply line pressure sensor, 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-2026-000087529) never changes.
Identity and time
| Publication number | OT-2026-000087529 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd51-7a58-bdf5-b6acb572e7ee · 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-2026-000087529 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73e5332d4dc2ebe1f42134219a4c4c6a06d1e90f2f9980f8c959f188bb7baf1 |
|---|---|
| Markdown | a9bc2c50e5206bef7ea7f2cfb140441d3e8913a3eecee5056dbc9cb932804819 |
| Publication page | d326b530799b88116d0652c1a9e32dc72c5af20801e748af416c7ff94eaccf1c |
| Manifest | bacb204205d8abe5822b06f99f8328a2b69f65c29ec272c7d0cdf4ff0a8ec347 |
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 | 0yB9oYMpTd6gPT4e7PwFByCMem71sn5YoLgHRkLBa0qRMAR5jsOIBLXGaoeUPZB497bt3Lb4RLKUtE5+uYFHDw== |
| 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
| 2026-09-17T09:50:52.024704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087529observed d326b530799b88116d0652c1a9e32dc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:52.007733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087529/manifest.jsonobserved bacb204205d8abe5822b06f99f8328a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.990360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087529/publication.mdobserved a9bc2c50e5206bef7ea7f2cfb140441d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:51.973123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087529/publication.txtobserved a73e5332d4dc2ebe1f42134219a4c4c6...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. |
|---|