OT-2026-000075596
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075596) never changes.
Identity and time
| Publication number | OT-2026-000075596 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29fd-7a1d-aeaa-cd3c7923e3f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075596 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2de3cf8efbe53170d13b4074ea151b94e07b929c4805763bafb9f305f49d031 |
|---|---|
| Markdown | 88258ff9e33fd5b94f51796f6e4f3e50303a9b43a3ea75107b2312ec050603e5 |
| Publication page | 58dc380af28f43cc3e8af8f1704786ca8a95a9438f0a580eadb1bb00a19e9690 |
| Manifest | ea318db1b5c9ccd91036c56fb9e4f285d3bc810f7913b60edf36f8c549023389 |
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 | HaE4B+O8nTHYTK41R3Mb0gB6Kq00kSRkfRSSDxBwqGslodfHKC82isT8q5BDylkWZJ8e4hcquTfsf5BNPRImBg== |
| 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
| 2026-09-17T10:13:00.785228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075596observed 58dc380af28f43cc3e8af8f1704786ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:13:00.766364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075596/manifest.jsonobserved ea318db1b5c9ccd91036c56fb9e4f285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:00.745965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075596/publication.mdobserved 88258ff9e33fd5b94f51796f6e4f3e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:13:00.244725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075596/publication.txtobserved d2de3cf8efbe53170d13b4074ea151b9...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. |
|---|