OT-2026-000086192
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, single 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-2026-000086192) never changes.
Identity and time
| Publication number | OT-2026-000086192 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e82c-7780-8c3b-197ba9dfe0de · 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-2026-000086192 |
| Status | PUBLIC |
Content hashes
| Canonical text | de0c7ed2beb0af36b54dbf90c323a27c29aee43b45dd9869d869296990601ca4 |
|---|---|
| Markdown | 9e0bdb95ef0c741ba833b70b2ecbf8ecbfd107c26a66153308852482f011ec7c |
| Publication page | 3dd46cf0e30b945a6aed96e0815f84563aeac2152b2a4ea2405b09b9f7646a8c |
| Manifest | d0f63dac624aa92656bfefa91a8529bdb42c40ea030e56507d9f4ac3074c5127 |
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 | iYifKdokDs/EHrUpEeOBLWWSu0zKbpfocV1uoBp7hgy7PArrzsWUvmB4dCnf9a+0yM+YpA0OVV4UyG9V64JVDw== |
| 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
| 2026-09-17T09:53:52.266164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086192observed 3dd46cf0e30b945a6aed96e0815f8456...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:53:52.245665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086192/manifest.jsonobserved d0f63dac624aa92656bfefa91a8529bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.228129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086192/publication.mdobserved 9e0bdb95ef0c741ba833b70b2ecbf8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:53:52.211158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086192/publication.txtobserved de0c7ed2beb0af36b54dbf90c323a27c...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. |
|---|