OT-2026-000088186
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000088186) never changes.
Identity and time
| Publication number | OT-2026-000088186 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7318-a5ba-1bafb3a2c885 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088186 |
| Status | PUBLIC |
Content hashes
| Canonical text | ceedfa7041d0a2c98672a0b11517d23e3f3ecad1823ea37170404e05f3ec10d6 |
|---|---|
| Markdown | 5089757eec607a95c06e5c1e70462bd582600f6ac065a6b6adbd59aa2a181378 |
| Publication page | 66ae5eedeb0bee8c2b8f8ea60315c962d751cc3419fcd1845b0c708be114e1ab |
| Manifest | 00b91478bdbd6a392de938dbe86cbb7af1a680716769e937e94705623e45453a |
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 | Cw6YpjkPC6je9oHWUU5N2zs8CAZ4VMDctklhfp95lyapXZqN+AXv4H2+ioQhP8EBusZl3OHFDwwkLUPHBu7zCQ== |
| 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
| 2026-10-09T00:41:30.972442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186observed 66ae5eedeb0bee8c2b8f8ea60315c962...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-09T00:41:30.885868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/manifest.jsonobserved 00b91478bdbd6a392de938dbe86cbb7a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:30.799095Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/publication.mdobserved 5089757eec607a95c06e5c1e70462bd5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-09T00:41:30.716603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/publication.txtobserved ceedfa7041d0a2c98672a0b11517d23e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:34.961366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186observed 66ae5eedeb0bee8c2b8f8ea60315c962...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:34.946010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/manifest.jsonobserved 00b91478bdbd6a392de938dbe86cbb7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:34.922868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/publication.mdobserved 5089757eec607a95c06e5c1e70462bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-24T04:23:34.903106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088186/publication.txtobserved ceedfa7041d0a2c98672a0b11517d23e...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
| 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 |
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