OT-2026-000041948
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, 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-2026-000041948) never changes.
Identity and time
| Publication number | OT-2026-000041948 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a7-7e0a-abc2-518ef48befa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041948 |
| Status | PUBLIC |
Content hashes
| Canonical text | f69dc12aaf79a7f742492ba0f543fb4d68e41dde73d2d7a3e6d8ebfa2ac0ad2c |
|---|---|
| Markdown | 2f08f0070aea5b55bb6dfb5c12fbc0f58d986dc877da8ca733483161139fa959 |
| Publication page | 9f67739acafb0bdec74541760aa2bdfe8076f0166afce3a204722597afe3eb38 |
| Manifest | aaf9f5f91afd9a985e8aa99cd465bad9bef37146566370eded6ffd0d6e1495eb |
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 | krFrMJsP3KNfX9FCIC2wNTZg/xlMaIaGxdoNdVDTtv5Yq6uKzwoYnxeFoVah3vSpAQT3tLSQO5bdm8vdPxkxCA== |
| 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
| 2026-09-17T11:16:50.289490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041948observed 9f67739acafb0bdec74541760aa2bdfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.274246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041948/manifest.jsonobserved aaf9f5f91afd9a985e8aa99cd465bad9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.259182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041948/publication.mdobserved 2f08f0070aea5b55bb6dfb5c12fbc0f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.243547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041948/publication.txtobserved f69dc12aaf79a7f742492ba0f543fb4d...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. |
|---|