OT-2026-000039094
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000039094) never changes.
Identity and time
| Publication number | OT-2026-000039094 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7dcc-94b4-e2855fed123f · 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-2026-000039094 |
| Status | PUBLIC |
Content hashes
| Canonical text | 475da0e38408fa2fa16fdb13990bef01ba9b94972b8bc4968e8d03658f67e625 |
|---|---|
| Markdown | 5373caa2ac33ef165dbe6c11559d0f1db2acbc3eecd9f6b40ab12f3d47ae4b28 |
| Publication page | 72fd94e50c385230311ab59ca662c7e7362744a29bb866a03464c490379157d9 |
| Manifest | ad3a9a89dcae6f13bb2a0124b5f8e12fea5c56e331044b4e3eaedc31b10cc599 |
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 | ERCGkwldxMmHjnwUWg+2ycdrjKU7NTj8SUy4F3N7aZOanj/MrEDJocXv52whhhtkUIxytqaY0eyTv/SaLzQdCA== |
| 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
| 2026-10-13T16:41:32.835490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094observed 72fd94e50c385230311ab59ca662c7e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-13T16:41:32.769642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/manifest.jsonobserved ad3a9a89dcae6f13bb2a0124b5f8e12f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T16:41:32.715065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/publication.mdobserved 5373caa2ac33ef165dbe6c11559d0f1d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-13T16:41:32.617920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/publication.txtobserved 475da0e38408fa2fa16fdb13990bef01...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T08:42:04.176674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094observed 72fd94e50c385230311ab59ca662c7e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T08:42:04.011884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/manifest.jsonobserved ad3a9a89dcae6f13bb2a0124b5f8e12f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T08:42:03.589642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/publication.mdobserved 5373caa2ac33ef165dbe6c11559d0f1d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-20T08:42:03.266045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039094/publication.txtobserved 475da0e38408fa2fa16fdb13990bef01...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|