OT-2026-000037142
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000037142) never changes.
Identity and time
| Publication number | OT-2026-000037142 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7095-9de8-7677d7e93b49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0702f50f427d524b7d4553e041600df6d92a232a6a2def31a3e6c04a41bf820a |
|---|---|
| Markdown | 691aec25a35753bde2867f9b6ce141daa8fb2625a992f85fa80817622bc47cb8 |
| Publication page | c1d56a51cbf7fd6a5834c6c265cab6eaf002c4120fa815102f31f75e9a7ceaef |
| Manifest | 9020b793221a7a05b0fd046a20029c4141e86704065c388e226344def85a5776 |
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 | AbuSfoamiP486U6HZQ9EJRKQbsleqJOU5b6C3hfWuTHL0FtoV9BhfwuAA42/Egvd1+vMCzfR/eHN4TCxDpYtBA== |
| 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
| 2026-09-17T11:25:01.317835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037142observed c1d56a51cbf7fd6a5834c6c265cab6ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.298537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037142/manifest.jsonobserved 9020b793221a7a05b0fd046a20029c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.279075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037142/publication.mdobserved 691aec25a35753bde2867f9b6ce141da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.260716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037142/publication.txtobserved 0702f50f427d524b7d4553e041600df6...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. |
|---|