OT-2026-000031411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000031411) never changes.
Identity and time
| Publication number | OT-2026-000031411 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ad-7176-a9cc-885c83a30da8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031411 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc7eb546f2ef9d541cebf256171cf2d54b1fb5c7bb9489a435b154df42ef77f9 |
|---|---|
| Markdown | e403576bb1551baa58046ae560faf22b24b5532de680e848f006379a020102ae |
| Publication page | f3c40290e5d915bd6ec55fbc170ec353fb9bb1239112a187f73e8b13bb084b2a |
| Manifest | d000b1f8352795b60a5ae03bb51910e2c814f9d0cbdd19c5a14e338ed3de1f8a |
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 | nYyueThEaWbh/A3nJu9EYiU41pqi/6rBR8vqCc4I6zb5Z9pc1HDb93ICUMoQI6QT7aqLhiR9kB7w8JB7eGOHCg== |
| 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
| 2026-09-17T11:36:07.589050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031411observed f3c40290e5d915bd6ec55fbc170ec353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:07.572762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031411/manifest.jsonobserved d000b1f8352795b60a5ae03bb51910e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:07.555915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031411/publication.mdobserved e403576bb1551baa58046ae560faf22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:07.536021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031411/publication.txtobserved cc7eb546f2ef9d541cebf256171cf2d5...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. |
|---|