OT-2026-000091252
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000091252) never changes.
Identity and time
| Publication number | OT-2026-000091252 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-7356-ab64-c21cd1ed497b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091252 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c0878ac6ee2fc4b7e5c5fbbf6d17a1038bf7cd0ec46dbc96ad82aebea379282 |
|---|---|
| Markdown | e602513afd5b2df77fe13368bacf778fe553343752a92e5723cc20e13bf64261 |
| Publication page | a1059d43559ac9a7b43a57942a3f5b3800a79a0e407b2ec540d3f8ebf69ba3a5 |
| Manifest | 81a7f86259456592285867a2992a3fa2f093641736e31a0c330637b0a777e5e9 |
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 | uU1yRNdjbVlVzWW/Wo9qmehTtxR22YEKh26/M0mVNjoGFE4X3S2sTCf5S9jRVGkSathksLtKt67yparS5Ha9DQ== |
| 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
| 2026-09-17T09:43:25.728039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091252observed a1059d43559ac9a7b43a57942a3f5b38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:25.711379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091252/manifest.jsonobserved 81a7f86259456592285867a2992a3fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.694506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091252/publication.mdobserved e602513afd5b2df77fe13368bacf778f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:25.678098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091252/publication.txtobserved 9c0878ac6ee2fc4b7e5c5fbbf6d17a10...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. |
|---|