OT-2026-000085930
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000085930) never changes.
Identity and time
| Publication number | OT-2026-000085930 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82a-71e3-a817-30c259f0af56 · 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-2026-000085930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b6519716311a093c1edd720224503258ca55ad64eac1b22709ce8f29fa7eebc |
|---|---|
| Markdown | d702280439a50b9616e6cdbd6a018fddaaaa8dc1933ae1989c3f3a71aafe71f2 |
| Publication page | 556efdba09275d7cb6980e432c8dcd0ea9fdbfc744c1b392ac9e2464c0c07cd9 |
| Manifest | d91516cef466cf0ad0acf7e03677fecf353e4217bed60af3ef3842afceae55b0 |
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 | tML6oLOvBjSL1Xa15EAmFNK5NfetR9P2SSL0CKL8mBZC5QqozR27hVRm5uVNsgNxaagBUNYorPSnr8mKlp0JCA== |
| 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
| 2026-09-17T09:52:52.926587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085930observed 556efdba09275d7cb6980e432c8dcd0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:52.909816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085930/manifest.jsonobserved d91516cef466cf0ad0acf7e03677fecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.892666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085930/publication.mdobserved d702280439a50b9616e6cdbd6a018fdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:52.871339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085930/publication.txtobserved 2b6519716311a093c1edd72022450325...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. |
|---|