OT-2026-000032561
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000032561) never changes.
Identity and time
| Publication number | OT-2026-000032561 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-795c-820d-57d722c99221 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032561 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45a7b19744c826c2effc4d87f01a681fe4375995a0100a4f09eac71e6d7d1308 |
|---|---|
| Markdown | 8cc67e07b04b2ed84619db317f3fa90b3d7a0b0995f5b343c6765a8a9b5b47d3 |
| Publication page | 1344659285dcb816fdd7eae778f380543781104dafa02a1a2b9574fb06862513 |
| Manifest | a70c7adffdb566fd9f9a2f3bab17d9b3746733b3a373473513d663007cb578bc |
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 | zQ1lmMuQlB7kL1nGBhBiha2lWTjtM+HhdZ4+gAHCBqG7vX4coKpfTa2pR008cfB1uGU+1feOAm9jQD3YPVP9Bg== |
| 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
| 2026-09-17T11:34:07.889767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032561observed 1344659285dcb816fdd7eae778f38054...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:07.870403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032561/manifest.jsonobserved a70c7adffdb566fd9f9a2f3bab17d9b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.851802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032561/publication.mdobserved 8cc67e07b04b2ed84619db317f3fa90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:07.829281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032561/publication.txtobserved 45a7b19744c826c2effc4d87f01a681f...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. |
|---|