OT-2026-000080145
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, 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-2026-000080145) never changes.
Identity and time
| Publication number | OT-2026-000080145 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4378-7912-b994-4dfd22dda163 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6cb0da6ce46f85a06370780140480c341eff828a18b550bc576de0acaddb3c06 |
|---|---|
| Markdown | bfc3ea8291cd8666eec6d2ae2ffc6cefbb3a02199141082122f5eb12f5eb514d |
| Publication page | 1f6db3c968cfad561ac26654613667e281294bf651843db1dd9743036f8387af |
| Manifest | 25987f8a6154528296f28a045548501c3fb5c547a781dc9bb94d12544e5301b2 |
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 | rdhUE2+yrKf35I7w08rpCHncXEvbdrjM8cOX0fKAeXdgeFJxz+eKRWcIwHR9QByHtS+KmNdCthbSdNBeStu2BQ== |
| 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
| 2026-09-17T10:04:06.083746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080145observed 1f6db3c968cfad561ac26654613667e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:06.067056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080145/manifest.jsonobserved 25987f8a6154528296f28a045548501c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.049254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080145/publication.mdobserved bfc3ea8291cd8666eec6d2ae2ffc6cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:06.031245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080145/publication.txtobserved 6cb0da6ce46f85a06370780140480c34...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. |
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