OT-2026-000086178
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000086178) never changes.
Identity and time
| Publication number | OT-2026-000086178 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7073-89aa-dede9b658225 · 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-2026-000086178 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce58e22acbfe31902f7c32cfa5cd1ef8a34c8635f1e1ee473a1ce0da705a394e |
|---|---|
| Markdown | dda807b9e2a82ffce29f5ec097a0a83045f015065e225a2c4c91aab2f30d6050 |
| Publication page | 913b2fcffb3a0059bf336da74e69f9567900a1070e60e9788908fae7a74f2e9c |
| Manifest | 4ac5f4c255350fa3326291ec97225ed1e2fdede9c74a34944b259a22d089def8 |
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 | c890lPzuFnE/tkVcLLh+LXrSnJVv0InR3ZEca2M32Fsv/N5vqI293nFrFfneNgb0kPq9c8JWtkvM4pihQPJhAw== |
| 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
| 2026-09-17T09:53:51.203316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086178observed 913b2fcffb3a0059bf336da74e69f956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:51.187266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086178/manifest.jsonobserved 4ac5f4c255350fa3326291ec97225ed1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.171282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086178/publication.mdobserved dda807b9e2a82ffce29f5ec097a0a830...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:51.154092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086178/publication.txtobserved ce58e22acbfe31902f7c32cfa5cd1ef8...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. |
|---|