OT-2026-000048372
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048372) never changes.
Identity and time
| Publication number | OT-2026-000048372 · never reused |
|---|---|
| Internal UUID | 01a0ae80-4de4-7b23-997c-41ae1e139c72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:59.290761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0415e12d4ffec86d00fc25f9f0f025b9a20777ce98945684663e5472d25d8ab8 |
|---|---|
| Markdown | ec3cdcdb7d8620d9b4423569616eec952e79c90d2c16b65b7fed1ac8c643f47a |
| Publication page | 31ec929fa12a77ddaf0204918116b28b765a99ef6b3713c983b6be17b93b7edb |
| Manifest | 3dca453fd4419a50578e2d881d5527921e14473028a470b3d3f1bee3fa59e2a9 |
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 | obuKzVO2LvGVflRqKOA+ptywf22N8mrx3cz85iZ8tW2tZW0I8c3pSvlueP2m7yS0vuyNFPN6PERjs2NHvp9SAA== |
| 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
| 2026-09-17T11:04:59.829929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048372observed 31ec929fa12a77ddaf0204918116b28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:59.808828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048372/manifest.jsonobserved 3dca453fd4419a50578e2d881d552792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.791486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048372/publication.mdobserved ec3cdcdb7d8620d9b4423569616eec95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:59.770480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048372/publication.txtobserved 0415e12d4ffec86d00fc25f9f0f025b9...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. |
|---|