OT-2026-000017763
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000017763) never changes.
Identity and time
| Publication number | OT-2026-000017763 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-70f2-acd1-85d05f8e9fd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017763 |
| Status | PUBLIC |
Content hashes
| Canonical text | f7d0422dc53f3c045816c272c9ee026544259d95bee57b38abcdc08ab08af0b6 |
|---|---|
| Markdown | 06a6e9d7a477c467d8dc1ec7c2b38cd987711a49a28ce6a9c81e623057c2bfb9 |
| Publication page | 0cb5e08daeef34e85eab0cebb790e153329b3e3d38c4e6e5160861b58394997c |
| Manifest | 6c1f45fb400366c37bcd4197470cd86eedcef13b91bba51916af686e738c9d4b |
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 | dwn9RgS0Crfvugz2kE8QMo9kKcYZR1kxhVSlKvsVi0ID0jFZ+eeGFIH0NKXk1viF/v4wjjxP5M/hCrv9VEqHDg== |
| 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
| 2026-09-17T12:01:43.179862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017763observed 0cb5e08daeef34e85eab0cebb790e153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:43.164315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017763/manifest.jsonobserved 6c1f45fb400366c37bcd4197470cd86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.147949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017763/publication.mdobserved 06a6e9d7a477c467d8dc1ec7c2b38cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:43.129505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017763/publication.txtobserved f7d0422dc53f3c045816c272c9ee0265...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. |
|---|