OT-2026-000078725
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078725) never changes.
Identity and time
| Publication number | OT-2026-000078725 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-7a46-9588-ef83c812b255 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078725 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7238869a1e3b7b590d46e0bd6ad7c86dc577ec84390d40712df99a9aef571bf1 |
|---|---|
| Markdown | cf8d6d03855a5b43c98987350feba62132a6bafd22799e52f2688be7d42cd62c |
| Publication page | 74e6ec2bff014e4b99dccddd138279acec1d58ec6c8635415b5484c94af1e3f2 |
| Manifest | 921e892109f53fb273dd858b4ba1f76c6a0399136eb5098fafa8ac22767358d8 |
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 | q9LTHvjR7+Gc+LhRq7j1wVUtcz7rhliXYFQWeFeYVR9otTeROPALHX4kOSD/Xd/+ljrw/0YyVXXCG1ISfLFRBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:05:30.494644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078725observed 74e6ec2bff014e4b99dccddd138279ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:30.476213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078725/manifest.jsonobserved 921e892109f53fb273dd858b4ba1f76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.454601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078725/publication.mdobserved cf8d6d03855a5b43c98987350feba621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.435810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078725/publication.txtobserved 7238869a1e3b7b590d46e0bd6ad7c86d...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. |
|---|