OT-2026-000022349
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single 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-2026-000022349) never changes.
Identity and time
| Publication number | OT-2026-000022349 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-71d1-8375-e284a8e79af9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c9f52ce86c0fe2b0c25ae91f5a1b2f32be4decc47ff3ca029a8ab8be64d7f1e |
|---|---|
| Markdown | 650ce1655da8388b3ef588cf746fa527531f873e6df42daab406f611c48f3476 |
| Publication page | b9c7d7e6d654595f01fa07d19983ae1a6f0a3d3a6b3f995a9d565c7d969ae2e5 |
| Manifest | 83d26fc011c2ccbd17056cb904da6461cd5ffce4bdc744990df2ebdf08239ba4 |
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 | BbFXRVPbLU5/Qyd2hq5DZt7HO0XeK9HX5uv1+qilTUeeeQylU9UOy1yuFwqeV16JlDLCCpOURxYf/PW8W4oTCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:53:42.840355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022349observed b9c7d7e6d654595f01fa07d19983ae1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:42.822087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022349/manifest.jsonobserved 83d26fc011c2ccbd17056cb904da6461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.804625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022349/publication.mdobserved 650ce1655da8388b3ef588cf746fa527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:42.787102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022349/publication.txtobserved 2c9f52ce86c0fe2b0c25ae91f5a1b2f3...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. |
|---|