OT-2026-000044062
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, sustained 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-2026-000044062) never changes.
Identity and time
| Publication number | OT-2026-000044062 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-7726-852c-4a663dc16d76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044062 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d7e370364c0b3c73509e4cbce8c97c6b756aa892c8ae7d95eee93d24c7e69e1 |
|---|---|
| Markdown | 8bfa03f45a39508a6cd91761ec0ad2ac5980b5cd90d0d444f0045866d8545284 |
| Publication page | 3ccb03ff2872fbd2cff2cfc7b5a277fa4532d0b0904ada7308a90c620672ef65 |
| Manifest | 43e7193f04eb0603aea7c235f75596cc9c2fd6f23fffae5a4ac6d0c87612ff39 |
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 | f6bXCRzPlcwZbo/Spf9B+wP6MHJFYgRrDLwIETNFzpo18IJuhW+hMlbbl3YQ+lETocGZuv4bhvL3aevV0quDCQ== |
| 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
| 2026-09-17T11:12:27.573947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044062observed 3ccb03ff2872fbd2cff2cfc7b5a277fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:27.555954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044062/manifest.jsonobserved 43e7193f04eb0603aea7c235f75596cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.537582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044062/publication.mdobserved 8bfa03f45a39508a6cd91761ec0ad2ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:27.519928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044062/publication.txtobserved 2d7e370364c0b3c73509e4cbce8c97c6...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. |
|---|