OT-2026-000091616
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091616) never changes.
Identity and time
| Publication number | OT-2026-000091616 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b8-74fe-abb3-8c65398e720c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091616 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31edb04ace4d8bbbd968ca17fd1431a8331939004c9d4c0f47ed2a24fa331004 |
|---|---|
| Markdown | 2d92c7f61851f01a192b76db7eacc253729c550f0951e1b2cc80e016b5c93b42 |
| Publication page | 920adbf1e07368ddf0a3babec7a8b5ff36b3ac49f9c1335c538c2ff47193e3cd |
| Manifest | d808fc2764b4c3c3aae4498a75404fbc6f2f9fb14df3e12cebad24031a90b9ac |
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 | GSygf9o1JQOc/kVMfaG9jzffNpDn2nZBNVkH3L0TOS1fdL/MUJ91SsuHAtofPFhw7mbeodRtyfGp96gi8+O6DQ== |
| 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
| 2026-09-17T09:41:58.423593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091616observed 920adbf1e07368ddf0a3babec7a8b5ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:58.406023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091616/manifest.jsonobserved d808fc2764b4c3c3aae4498a75404fbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.387691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091616/publication.mdobserved 2d92c7f61851f01a192b76db7eacc253...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:58.368750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091616/publication.txtobserved 31edb04ace4d8bbbd968ca17fd1431a8...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. |
|---|