OT-2026-000089772
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000089772) never changes.
Identity and time
| Publication number | OT-2026-000089772 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7427-840d-237ba114349c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089772 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf085b3760741bb99afe05689f43b29cf11e12dd390885a1e3ab9f8513fc9a30 |
|---|---|
| Markdown | d10ed812daf59d976b08385546e1632ec5a0c517a95bfa63ed5316d36822d9d2 |
| Publication page | dabb0be2aed3f21672ce1a552f799117f2bb7291d4a61b3e5579f597a53da81a |
| Manifest | d3d56c6f95a2c1d797a29f5cdd98ea7025ecca0ffe6a10b90bfcd3e41586936f |
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 | YVw2s8pxSW6K6iyLN/P5RtSsQMgAwrvkxGLtS7/O5MDAoOfg7/A/J/tRB3295UkZRw9ZG5XJejzB20WSeX9gCA== |
| 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
| 2026-09-17T09:46:51.567850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089772observed dabb0be2aed3f21672ce1a552f799117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:51.549911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089772/manifest.jsonobserved d3d56c6f95a2c1d797a29f5cdd98ea70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.533258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089772/publication.mdobserved d10ed812daf59d976b08385546e1632e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:51.516181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089772/publication.txtobserved cf085b3760741bb99afe05689f43b29c...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. |
|---|