OT-2026-000032763
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed 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-2026-000032763) never changes.
Identity and time
| Publication number | OT-2026-000032763 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7768-a982-dfc59e57ed22 · 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-2026-000032763 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab0df4b2792f71b5c3a1593b4f900cea7483374e2d1e269488e1c872df531948 |
|---|---|
| Markdown | 311ec053ecdce7583241cda82a4f1770d2d31afda9d1ffc15c351ad8810a4894 |
| Publication page | 6597aca25a8715701cefd5acd6acc99de3bed35931412671ad0c925b0cf76453 |
| Manifest | f27609bf918f4a6dc1473c70eda8bc3c1175eebd9751bdef78e8b087d1906d3e |
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 | YFBbd41dTjwhZrnnKI0Jmcm4Ih4+CL1gCCIJ5Qf7OQiKWbHcaZP4e6cOOK7xsNdDvP14pQTocvaT6z0p9MrKDw== |
| 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
| 2026-09-17T11:34:23.535800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032763observed 6597aca25a8715701cefd5acd6acc99d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:23.518739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032763/manifest.jsonobserved f27609bf918f4a6dc1473c70eda8bc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.501128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032763/publication.mdobserved 311ec053ecdce7583241cda82a4f1770...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:23.477461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032763/publication.txtobserved ab0df4b2792f71b5c3a1593b4f900cea...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. |
|---|