OT-2026-000023270
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, sustained 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-2026-000023270) never changes.
Identity and time
| Publication number | OT-2026-000023270 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-745a-be81-8ac0bfc53bd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023270 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda490787a36d8893b141c7722da2ebd3b93af1002f0abc1a8c4cc187176df05 |
|---|---|
| Markdown | 565c2824b439a17767f1079408eccdec7cce6294524dce6fa15a63a61027a64d |
| Publication page | 446ce66db5a13bb78d33a7ed4c613184981da9cb40a45efc255e5ce46ec1ae4b |
| Manifest | c62565a98313d18625f72e257f270f34d1dc48bee58d27122f62bc9652395f28 |
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 | r2LaHn2AXox23/MiRAKa81I4WI0zfDPoa6jcrxqvV4sC+IjeVjppO5+FULpQ7/k8XIkEKCl5R/DdYtN+MRsGDw== |
| 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
| 2026-09-17T11:51:20.511545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023270observed 446ce66db5a13bb78d33a7ed4c613184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:20.490619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023270/manifest.jsonobserved c62565a98313d18625f72e257f270f34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.470663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023270/publication.mdobserved 565c2824b439a17767f1079408eccdec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:20.451903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023270/publication.txtobserved dda490787a36d8893b141c7722da2ebd...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. |
|---|