OT-2026-000097074
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, 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-2026-000097074) never changes.
Identity and time
| Publication number | OT-2026-000097074 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-734b-9605-1055cd01f0bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097074 |
| Status | PUBLIC |
Content hashes
| Canonical text | 113fd97fa196542d59b9aa4f16845eeab922308e9d480412521147b57a008180 |
|---|---|
| Markdown | f58c6a913571c5ba59b9bd36a75f9b9d5fd69a3ad304128b1188c8cd0f338541 |
| Publication page | 6ed70c2f79157d3d1bde6e4293f276774e0d5ff13199c29a977022c9224f5e37 |
| Manifest | f98a454fa2698de961f4e57274d64bed1eb63339c64f6d73c60f5fc3b336b6d7 |
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 | I8NilHj3fK9Wsjukk/cYZILRKSJzRkryH3jt/DOAHrzxlD7Xy3KpqSAbamYahBR9/pXDuDLCwyENjBhQ6Z4RDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:37.426984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097074observed 6ed70c2f79157d3d1bde6e4293f27677...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:37.410848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097074/manifest.jsonobserved f98a454fa2698de961f4e57274d64bed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.394597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097074/publication.mdobserved f58c6a913571c5ba59b9bd36a75f9b9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:37.378222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097074/publication.txtobserved 113fd97fa196542d59b9aa4f16845eea...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. |
|---|