OT-2026-000039251
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039251) never changes.
Identity and time
| Publication number | OT-2026-000039251 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7f31-975b-259e5770607b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039251 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa90a0780f22afdfc5d0ca062d182af3e42688332bc8d4212ec71b07e308b67b |
|---|---|
| Markdown | c241efacec74cc25fdb344de3825ea923777a31c7b89d7292434583b57128bac |
| Publication page | 0195d7ac80a1d57167fb781fd0ea9243543699e59e970f791b278442dbfc094f |
| Manifest | 301f5757d1228c21d77b205f145375bfed15d36ee73dfa11345cae160dc43307 |
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 | XhRC+xSHRWiZWo7aKrux3+a0BqKA4wRLVjiLk+Jg7FAjpYlagbPSQPDpIdrDNpZM90LgnqdfZksc2WwLFeRcDg== |
| 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
| 2026-09-17T11:20:48.644065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039251observed 0195d7ac80a1d57167fb781fd0ea9243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:48.626529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039251/manifest.jsonobserved 301f5757d1228c21d77b205f145375bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.608890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039251/publication.mdobserved c241efacec74cc25fdb344de3825ea92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:48.590949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039251/publication.txtobserved fa90a0780f22afdfc5d0ca062d182af3...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. |
|---|