OT-2026-000019119
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pulsed blow-off before 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-2026-000019119) never changes.
Identity and time
| Publication number | OT-2026-000019119 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7e19-b1d8-f49a355d08bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a9abd9eb599250b24692a6786b2aa42330354decd1036bf5cac2785ae163508 |
|---|---|
| Markdown | 991521650acc6da398f00766831dc46f59407c1289154f0840b2e7a90bd84235 |
| Publication page | 5e01269da3eef31c5cbe05726b0f80d02e24c5d533aa36e8106a0f1a115e4518 |
| Manifest | 79cd0f091d81a5d87fb560ad808b8fc0fec6556f3b30055fe9240227d2f9b7b2 |
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 | Y7WXQdBsN824dkRfleodCTW0J4gRDW8ijequOBprzV4RmHgGCJIeDbpqV2gxOW7WoiORHYAmfXJN3xh55QWyCw== |
| 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
| 2026-09-17T11:58:25.257562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019119observed 5e01269da3eef31c5cbe05726b0f80d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:25.240302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019119/manifest.jsonobserved 79cd0f091d81a5d87fb560ad808b8fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.221238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019119/publication.mdobserved 991521650acc6da398f00766831dc46f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:25.204142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019119/publication.txtobserved 5a9abd9eb599250b24692a6786b2aa42...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. |
|---|