OT-2026-000013182
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000013182) never changes.
Identity and time
| Publication number | OT-2026-000013182 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-737c-8e52-c0f947d0aba6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c879de8fbf4c3c9c539ed3b371070b0a0fd2b9fdf10fa9e98058bf9c81f363e |
|---|---|
| Markdown | dfcaea035f5b2cd791968282d908077d82c897df26c292d5842d1aba16c125b1 |
| Publication page | 5e4baacdbaa4d742f74f645d0b5e3dfda1228ecd9d3d52ca9678447bc8ac4e00 |
| Manifest | 7d79b96a0a7ecb4099a34ab03b5da97e7e6b394bacc70361c2c41143c1fae3ad |
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 | Kqx3Czc0dMSj009YRdYRXx85eN3GeT+2WdbbfG8Q/OSB5t7/F8zpIFdMow/BWw7fbOV5IomIhGAmcCDBTrYpDA== |
| 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
| 2026-09-17T12:09:33.683605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013182observed 5e4baacdbaa4d742f74f645d0b5e3dfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:33.667421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013182/manifest.jsonobserved 7d79b96a0a7ecb4099a34ab03b5da97e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:33.649481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013182/publication.mdobserved dfcaea035f5b2cd791968282d908077d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:33.630670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013182/publication.txtobserved 2c879de8fbf4c3c9c539ed3b371070b0...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. |
|---|