OT-2026-000042380
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed blow-off after 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-2026-000042380) never changes.
Identity and time
| Publication number | OT-2026-000042380 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7590-84a5-5c7539902054 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042380 |
| Status | PUBLIC |
Content hashes
| Canonical text | b22bb3cc957a342c550707626270b4893539eee9731a67a9900fe19b00ac7cfe |
|---|---|
| Markdown | 5bd8cd20fe2daf967c933f660755debf364412824058bcfb682d229ab18dd444 |
| Publication page | aeee02670c5bfde5cee2e93a1679a0663c55115669309df7cb455e38a8c04aea |
| Manifest | 469d6f15b078dc05b98d74c66d6751ac1a49fd0d16e9c9bb5d15b3c9fc28d9ec |
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 | DkQXLpRMnrY+uB6l9Hz194yg98OpzwLXK2yBOCAId0GTp2a1WhirnQ9Q0N7HiVTlocwtrEG4b4kMp1KKTHibAA== |
| 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
| 2026-09-17T11:16:10.255839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042380observed aeee02670c5bfde5cee2e93a1679a066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:10.240318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042380/manifest.jsonobserved 469d6f15b078dc05b98d74c66d6751ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:10.223729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042380/publication.mdobserved 5bd8cd20fe2daf967c933f660755debf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:10.206565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042380/publication.txtobserved b22bb3cc957a342c550707626270b489...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. |
|---|