OT-2026-000086230
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, three 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-2026-000086230) never changes.
Identity and time
| Publication number | OT-2026-000086230 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-72a7-9f70-18cf344ee6bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086230 |
| Status | PUBLIC |
Content hashes
| Canonical text | c72701230c447f77c39b36afab428f6710a77a98d1597c1d30cce52f31130c6c |
|---|---|
| Markdown | 979692ccbd23ebe60f1060d95db96b770ac4606a216c701181eabbe7920ae155 |
| Publication page | aecaba462676ea4d4868c83bdd6ef72e7c3e5b4658bcd09f6ba283784dcf803c |
| Manifest | 7f7ca917c5f2b10b136ea0c47180dcf441963ee53875f111bdcebcab05e30929 |
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 | IBSOUHzSUtfDiwr5JTn2YCT8F8uD4ch1SlSQXUD00AbjM4fdMq77vbZC1+FMVRi7vc91gAiqdh4Nva3oNpZfBQ== |
| 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
| 2026-09-17T09:53:55.038798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086230observed aecaba462676ea4d4868c83bdd6ef72e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:55.021135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086230/manifest.jsonobserved 7f7ca917c5f2b10b136ea0c47180dcf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:55.002658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086230/publication.mdobserved 979692ccbd23ebe60f1060d95db96b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:54.983832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086230/publication.txtobserved c72701230c447f77c39b36afab428f67...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. |
|---|