OT-2026-000039621
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000039621) never changes.
Identity and time
| Publication number | OT-2026-000039621 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-710c-938c-27c9f766881c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039621 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84092a69b26d3f418cd96c18a77e00c971212381509890a4133936c5c71a33b2 |
|---|---|
| Markdown | 179c45f49d6c046a16236742a6670be7e859f0e5295475b036b0932d16863c22 |
| Publication page | 828eab1a6a40b0a99c06eaaab81af88e31917821f203fe10178b5340be3dbc04 |
| Manifest | 70b0caed041d8473a7b664335ca53fb41175b645249e82795bd812cb81b0f788 |
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 | h/aLryix/XyBwYcUa9bjO5IsdzTLjxQ2Z98o+waqt2bVzgkOmkoLVGkEWGW8Ed4NcwX/HOyy2LsEAESQpbGHCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:19:47.303424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039621observed 828eab1a6a40b0a99c06eaaab81af88e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:47.284916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039621/manifest.jsonobserved 70b0caed041d8473a7b664335ca53fb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.268145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039621/publication.mdobserved 179c45f49d6c046a16236742a6670be7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:47.250725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039621/publication.txtobserved 84092a69b26d3f418cd96c18a77e00c9...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. |
|---|