OT-2026-000031254
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000031254) never changes.
Identity and time
| Publication number | OT-2026-000031254 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ab-75fa-ac4c-e15431f481ec · 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-2026-000031254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 816e28a148d984b52a3ecf507afd232d678572fe28266aea20aca07b32f09828 |
|---|---|
| Markdown | 3eab08973d9503354ca05c445f145e1ea36060c8758e1d3352b96a7467893c36 |
| Publication page | 58e68997622f1edb97ac08d380243320e39499810fcee90b5a1e6e708d384a1d |
| Manifest | a8013f9492871e2ead504d59de787990a72a03e65784c4a7221cfe4ce02f4159 |
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 | KNijx49DRvyrfZCx9IuxgVhp03G6/7s4lUkB8BqDccg66sudO4OIKc34D8X+omZOsf9LKFsjmfXyzg+LuA2hDg== |
| 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
| 2026-09-17T11:35:49.821861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031254observed 58e68997622f1edb97ac08d380243320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:49.804327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031254/manifest.jsonobserved a8013f9492871e2ead504d59de787990...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:49.786589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031254/publication.mdobserved 3eab08973d9503354ca05c445f145e1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:49.769520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031254/publication.txtobserved 816e28a148d984b52a3ecf507afd232d...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. |
|---|