OT-2026-000038280
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000038280) never changes.
Identity and time
| Publication number | OT-2026-000038280 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7fc0-8186-70cf764efb10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038280 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53937e1adcabbb3a453b66bd37e86ac353851d21d5767251bae2533d11b62864 |
|---|---|
| Markdown | 21de2d1c2fe040ecdf1d2fdf840d598f47b0c831a7c5563373a193aa8ec9ea0e |
| Publication page | debbdbb5be2deca178e4560c64c52b9ab6d3ffae6a82c68be8dbec67b30d8df5 |
| Manifest | 2c133dd2d7b84279102c0e528b81977ad7a224920a491359af00097b9feb1f98 |
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 | umKvlWF0zOYZhDqiBrZO/pT61LYYi+pqp2IgBYabEY77ijlnj/2ovfBXbpbNoBOUsDfhEyZvdHxuCK6RtynVBA== |
| 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
| 2026-09-17T11:22:26.655832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038280observed debbdbb5be2deca178e4560c64c52b9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:26.638363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038280/manifest.jsonobserved 2c133dd2d7b84279102c0e528b81977a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.619512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038280/publication.mdobserved 21de2d1c2fe040ecdf1d2fdf840d598f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:26.602175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038280/publication.txtobserved 53937e1adcabbb3a453b66bd37e86ac3...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. |
|---|