OT-2026-000093578
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000093578) never changes.
Identity and time
| Publication number | OT-2026-000093578 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7893-9762-e57daa82907c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093578 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8d1218cd012a302d058af6a3539e737eaba44e2482e637136f4ebc96d74af1d |
|---|---|
| Markdown | bb2c4251eb4b2373754e659553491b04150aa2930774f558739e05a6909faec4 |
| Publication page | 0f02fc1e61a423ca6430e65815f4956e0bd0383123cc42e73f9c1ff147eff20f |
| Manifest | 200b229de86a34adfccb1e25442222814b04b7bfc6d43ce9d5a541eb865972c9 |
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 | 9svNOFHT6CY5lIQ9whSu/OZSEm5Z0LOm9DODswN9rDQ/nwMhbToGVb+rUnjhA99nqKoJZ8dmZsX4E1HHMzd9CA== |
| 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
| 2026-09-17T09:39:36.718751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093578observed 0f02fc1e61a423ca6430e65815f4956e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.698709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093578/manifest.jsonobserved 200b229de86a34adfccb1e2544222281...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.682195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093578/publication.mdobserved bb2c4251eb4b2373754e659553491b04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.664575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093578/publication.txtobserved e8d1218cd012a302d058af6a3539e737...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. |
|---|