OT-2026-000033701
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000033701) never changes.
Identity and time
| Publication number | OT-2026-000033701 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-7baf-9e72-a704d6348e43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033701 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7180f3ba4c66d1e67056941afbe2f5e18283c66757219df0b1174edc5f7a05c8 |
|---|---|
| Markdown | 1a5e508bd989102220dc8f125667e418d5a536fae489ab64106dda2d0a5e29b0 |
| Publication page | 862d69a6e1a344ff85e42530ea1eae07dd9bed07481564402864aceccd080722 |
| Manifest | 822c921e0b9191d4c6baae01c71d07f11414e8ed5a26f90b4483a7635cbfd7a0 |
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 | JR4IHFbipALWFM/rhtlBvjJmdpak0rskoO306OFBVMzL0Xd0JPVGco0sc3aW2vkQXbQ+MChwiOEGIx4SuTwVCg== |
| 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
| 2026-09-17T11:31:41.871607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033701observed 862d69a6e1a344ff85e42530ea1eae07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:41.854954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033701/manifest.jsonobserved 822c921e0b9191d4c6baae01c71d07f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.836987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033701/publication.mdobserved 1a5e508bd989102220dc8f125667e418...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:41.817198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033701/publication.txtobserved 7180f3ba4c66d1e67056941afbe2f5e1...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. |
|---|