OT-2026-000086690
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained 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-2026-000086690) never changes.
Identity and time
| Publication number | OT-2026-000086690 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c99-7de6-b3f1-c72e618e2137 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086690 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5a4e2f9e1b462130b4034b53da24eb89810b22156e08bf5abe6f4a853f32fd48 |
|---|---|
| Markdown | b9b01eb17c573a8362199151bd1e905ca58d3799c6513afd90f7ea085506f94e |
| Publication page | 20aa8ff9a93f5f69095a73ede9c269d78d56cb59c2e5512c7de47494ff5fdbf0 |
| Manifest | dfb9155ccf3ec311c461c696d03eaf6013c94adf04fdbf4736b8bbc15f2559e0 |
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 | Sh/+pYCIVuyCbeDvX7A1h8+lksNIST3PeiTyPzid+YqUduSnUyHBsa/Qs/AMMbdQy57aJvW/OLOxgnHrNxW7AA== |
| 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
| 2026-09-17T09:52:33.553200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086690observed 20aa8ff9a93f5f69095a73ede9c269d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:33.534805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086690/manifest.jsonobserved dfb9155ccf3ec311c461c696d03eaf60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.517937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086690/publication.mdobserved b9b01eb17c573a8362199151bd1e905c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:33.499137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086690/publication.txtobserved 5a4e2f9e1b462130b4034b53da24eb89...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. |
|---|