OT-2026-000079225
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000079225) never changes.
Identity and time
| Publication number | OT-2026-000079225 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b8f-7275-96b5-3eca320a75d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079225 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc4c233e377e79edd2d5517561d3aee174bc16c795d65483336ba27376c21830 |
|---|---|
| Markdown | abde866d8ab3c75d1741e4ab3f62c223264557fdb61ec6a02f21ed716abb31aa |
| Publication page | f4dfa0420de7ceb07576d30073238a3cdcc60acccf8571c1b88480d9c95bd969 |
| Manifest | c979096e10a3399af1fc7ccd826408da92b4f5c9aea258162d7ceead83d7f34a |
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 | UkZk46IpyZtXat+tSqj8ZkahPj7gWBQMUHvy0wAN0aanGIDkY69GEWLPIUfqi3QkfYOKBqRemrCCH8XGH6AHAg== |
| 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
| 2026-09-17T10:04:49.024632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079225observed f4dfa0420de7ceb07576d30073238a3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:49.006446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079225/manifest.jsonobserved c979096e10a3399af1fc7ccd826408da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.990372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079225/publication.mdobserved abde866d8ab3c75d1741e4ab3f62c223...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:48.972086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079225/publication.txtobserved bc4c233e377e79edd2d5517561d3aee1...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. |
|---|