OT-2026-000070894
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000070894) never changes.
Identity and time
| Publication number | OT-2026-000070894 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7970-a23e-8721aad4e674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070894 |
| Status | PUBLIC |
Content hashes
| Canonical text | f606375822eabd0d6eb3aedc78e294983b667bbaf1647c6f11d5021049089a60 |
|---|---|
| Markdown | b3c8fa80a8825cc5df592c54f265c7443176937b62c62a605b6cf1507c062f05 |
| Publication page | c38e9a125d55700f996fe536184bbacd7102e0a68602f99096823a35b56987b4 |
| Manifest | 5392ff089dda7c40cba1ed9126501f652d493a2fa13e0024ef5bf32285ac7654 |
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 | BEw0bhoUGTPW+jaC3Np8U1ggfyuiU1EZXrw4TrJIW3YD3gvUiyffGKbYGFGnPxmMsTqAkj/zmdqEpsnzeITZAw== |
| 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
| 2026-09-17T10:25:43.297910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070894observed c38e9a125d55700f996fe536184bbacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.280197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070894/manifest.jsonobserved 5392ff089dda7c40cba1ed9126501f65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.260499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070894/publication.mdobserved b3c8fa80a8825cc5df592c54f265c744...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.244624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070894/publication.txtobserved f606375822eabd0d6eb3aedc78e29498...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. |
|---|