OT-2026-000092601
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, plant vacuum fed, 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-2026-000092601) never changes.
Identity and time
| Publication number | OT-2026-000092601 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-7d1d-b824-fb061a8346e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092601 |
| Status | PUBLIC |
Content hashes
| Canonical text | 247199a78dbb32043644384f1d0905e8e711d32bf34ccf4b95af95856b936079 |
|---|---|
| Markdown | 6c825683b1558daa199057e16ba36f191a30770217735ae2124997daa6b6c4dd |
| Publication page | fcc03b9c7abb31d505f6513b97631e0ee28283e2ebef24319cc0fd9b8b164026 |
| Manifest | 4b7f9dd3ead3fba6f41f201021bfbf0075812cd6eb772f6060b1b4f3aa6a9aa0 |
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 | n5Q2afVaz3yQxz1BS2MQTvQ34dOJFseCOPY+MpYmtqHJS6WV4UQYy5jXV069a3mUknH9oiQZn3EtFoymCxIFBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:12.266703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092601observed fcc03b9c7abb31d505f6513b97631e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:12.249990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092601/manifest.jsonobserved 4b7f9dd3ead3fba6f41f201021bfbf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.233388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092601/publication.mdobserved 6c825683b1558daa199057e16ba36f19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.215901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092601/publication.txtobserved 247199a78dbb32043644384f1d0905e8...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. |
|---|