OT-2026-000032771
Publication integrity record
Foam pad 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-2026-000032771) never changes.
Identity and time
| Publication number | OT-2026-000032771 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7398-b9cf-fe631e098bab · 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-2026-000032771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23dd907e9d2df283655a54a7d8ee7b75ebb1f9c19e7985cbd3ec0a7f4774972e |
|---|---|
| Markdown | dbb2796ab1e61eb61b63307b4fedfb0680cbd799146fc62d3bc43ba53c5bd6e3 |
| Publication page | ddc729c94ad3f2a27c3ff7d009483ca083325e80d1517b71a4750f08ca27570b |
| Manifest | 11db5568770234236a34de84f98e14c06ce93b992e835f81b2860fa662b71386 |
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 | TMGdrhJIB++V8PoIUwSPF2NwZFFsu2iFOa2x+IsjKiuYjNMcxc8DrpM2jP3EDgpLm0fDVxtbXHvuz8xwtViMDQ== |
| 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
| 2026-09-17T11:34:24.252165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032771observed ddc729c94ad3f2a27c3ff7d009483ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:24.234685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032771/manifest.jsonobserved 11db5568770234236a34de84f98e14c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.216145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032771/publication.mdobserved dbb2796ab1e61eb61b63307b4fedfb06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:24.198139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032771/publication.txtobserved 23dd907e9d2df283655a54a7d8ee7b75...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. |
|---|