OT-2026-000041473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000041473) never changes.
Identity and time
| Publication number | OT-2026-000041473 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7205-80bd-9a8ee3045d11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041473 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb7e8d977cbb20167099379d667f63b6591d6b5e74d83a3cd0796c7271ead16c |
|---|---|
| Markdown | 96eae0ca482ca5e352be36b5e4633db72b49e18c011420987441189bd50578be |
| Publication page | 6d8785343b4410a4f3c902f4be68cc8e1b9449a3fe46bbb933a56f7a153db747 |
| Manifest | b1fb9c2fd7d30c85ea6a05cdf4e1de24d9f80b805fe38431d4a48170765f4464 |
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 | 473B0NnrOLPqyGAZ2wl7gCNYoIjI4JAGmrg8DH8hCzRLoEujUIvC8Qb5sF/ddcTqErPMoJDmKh6fhM7J9zNcDQ== |
| 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
| 2026-09-17T11:17:30.205660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041473observed 6d8785343b4410a4f3c902f4be68cc8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:30.186685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041473/manifest.jsonobserved b1fb9c2fd7d30c85ea6a05cdf4e1de24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.170060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041473/publication.mdobserved 96eae0ca482ca5e352be36b5e4633db7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:30.151554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041473/publication.txtobserved eb7e8d977cbb20167099379d667f63b6...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. |
|---|