OT-2026-000086841
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three 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-2026-000086841) never changes.
Identity and time
| Publication number | OT-2026-000086841 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7853-922d-ab2a70c8b6c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f684182249981b5f989be3d69fd42a374ab481295afe6396fa4a74cc1846a9a |
|---|---|
| Markdown | 7e5c9eefd7d712048e6fbd27fb91acfb93818f74ae0eada261d4f8b801875408 |
| Publication page | 3af27354add5fc20bec05cb5dfdfd5a7686543a3987f332045ab5ec1ac9d150c |
| Manifest | ea4b597ed9aeb5f57a66856e54303eb479b4f84db7ece2d5ebe0a7e9b1ea5203 |
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 | 9eJf6LK9o8MF1dVed8krk+htRfOLurypyfnLnwaziKlSNr21jTfAZPU91ZeOVsun5PfIvDm2JohhKClTDrReCg== |
| 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
| 2026-09-17T09:51:40.332221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086841observed 3af27354add5fc20bec05cb5dfdfd5a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:40.314203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086841/manifest.jsonobserved ea4b597ed9aeb5f57a66856e54303eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.293007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086841/publication.mdobserved 7e5c9eefd7d712048e6fbd27fb91acfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:40.269003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086841/publication.txtobserved 1f684182249981b5f989be3d69fd42a3...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. |
|---|