OT-2026-000086195
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000086195) never changes.
Identity and time
| Publication number | OT-2026-000086195 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-72c2-b57f-9a09b9848434 · 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-2026-000086195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dcda05484bfdf3aa1f9993d563d8f3c8b89005cf977325bfb1132d7c55d0695 |
|---|---|
| Markdown | d2924c02ee86a559c5c834ac77bd9996ef998c54d812d3ac33bcff07864b3d97 |
| Publication page | 2adc220a7c54726ddf650c467071d2405cbd1fb695c67e1b1039771b72fd5278 |
| Manifest | 8ff2f5e0d36178046163150278715d389ef5e4670fd79f49fae7a9ea1915ec7c |
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 | mo5NExhZ9gQuhAwevhPZn2js6B9o02eC6ATQkn0/ab8q3oS/JpNgWbUG00YcMXyV6aPTCuWg/LjAFGBwA/5hAA== |
| 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
| 2026-09-17T09:53:52.483948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086195observed 2adc220a7c54726ddf650c467071d240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:52.465751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086195/manifest.jsonobserved 8ff2f5e0d36178046163150278715d38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.446832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086195/publication.mdobserved d2924c02ee86a559c5c834ac77bd9996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.427158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086195/publication.txtobserved 1dcda05484bfdf3aa1f9993d563d8f3c...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. |
|---|