OT-2026-000092357
Publication integrity record
Foam pad vacuum gripper, four zone face, two 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-2026-000092357) never changes.
Identity and time
| Publication number | OT-2026-000092357 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875c-7bbf-9dfb-58b1e23dd177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96257d79b9cba7236645f2f2152bb66fcce0aefd6485cf956e4140ca0bbcf0d9 |
|---|---|
| Markdown | d189fcfd1acc1a51ec9880037b8749fb6445283f5405ab78c0c887861f870171 |
| Publication page | 62c522ae60543e665961606f8ead66b6f0df8cdf9b63af79d0821b0f3a9c2742 |
| Manifest | dec6efa4315f99aca81c579f14d60fc4613bf1042ecf87feaada2499919d6472 |
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 | h1wTsiLIhwSEM2CaJJvnQCRajpNr5CF2e1FZcw8v3zvLH7r7qiEud4i+vtOJRzEWecz2whsMD6DJB6TY0YR4DQ== |
| 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
| 2026-10-10T00:42:06.513936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357observed 62c522ae60543e665961606f8ead66b6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-10T00:42:06.405939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/manifest.jsonobserved dec6efa4315f99aca81c579f14d60fc4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:42:06.339645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/publication.mdobserved d189fcfd1acc1a51ec9880037b8749fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-10T00:42:06.244317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/publication.txtobserved 96257d79b9cba7236645f2f2152bb66f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:30.987467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357observed 62c522ae60543e665961606f8ead66b6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:30.924521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/manifest.jsonobserved dec6efa4315f99aca81c579f14d60fc4...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:30.839946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/publication.mdobserved d189fcfd1acc1a51ec9880037b8749fb...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-23T04:41:30.759230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092357/publication.txtobserved 96257d79b9cba7236645f2f2152bb66f...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|