OT-2026-000024180
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000024180) never changes.
Identity and time
| Publication number | OT-2026-000024180 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-7c2f-bd00-21f480eba8a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024180 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8a023819550b15aadeb6db32a7459f401db112fd5e9d1d859e6805a0a146e99 |
|---|---|
| Markdown | c7e96ed1a4508babe6c78d3f1607fbf7d5b43f8d50ed2b27af052bfa42f5c424 |
| Publication page | dd79f838c7f7daa21c578c180047a30e56c657d3d3fe77846160a5fdda6bd2cd |
| Manifest | eb8559bc409e71b0b4950cd2ec199fa3ea8adb0270c3d528dbca8d3d76d038e6 |
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 | w21kALs3/ng28d4JJaElBLjuYy1O1TUm7Y7F/60eA/jjSxJy3JG5spOPzc7eGHYVwnlvi0h1ivZhWIdhgvfsBw== |
| 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
| 2026-09-17T11:48:38.115212Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024180observed dd79f838c7f7daa21c578c180047a30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:38.098502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024180/manifest.jsonobserved eb8559bc409e71b0b4950cd2ec199fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.079910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024180/publication.mdobserved c7e96ed1a4508babe6c78d3f1607fbf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:38.062594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024180/publication.txtobserved a8a023819550b15aadeb6db32a7459f4...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. |
|---|