OT-2026-000078198
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, vented after 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-2026-000078198) never changes.
Identity and time
| Publication number | OT-2026-000078198 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7ced-92ea-e0b522ec589c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078198 |
| Status | PUBLIC |
Content hashes
| Canonical text | 824ad456455e5a5c871d3670a53e749ddaffc1f3f78fda166cc0609b31812202 |
|---|---|
| Markdown | a3e0d2802de63f8b5d74d3d86b89e0eb161ff14298b7c87f6abb73deb693cdbe |
| Publication page | 17b81c7f653072c0c361ac321b20c30046c51b02f277332b80fafd691687d1e1 |
| Manifest | b6f98570447419f75c1cf72fd4e4d15dd127182a788df6719f4a9f2438cf5bec |
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 | j44HX6oxKLq0sTngCxUkDkjHE+37e47qm51caFJ5BXRihll2bavIuPkXfiqxPBAn+vByEm6d2rn5E213qf/6CA== |
| 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
| 2026-09-17T10:06:03.139051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078198observed 17b81c7f653072c0c361ac321b20c300...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:03.121177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078198/manifest.jsonobserved b6f98570447419f75c1cf72fd4e4d15d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.103712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078198/publication.mdobserved a3e0d2802de63f8b5d74d3d86b89e0eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:03.083763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078198/publication.txtobserved 824ad456455e5a5c871d3670a53e749d...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. |
|---|