OT-2026-000044393
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after set-down
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-2026-000044393) never changes.
Identity and time
| Publication number | OT-2026-000044393 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-73ad-a19e-c453e8a5a0aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044393 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5b00779be1ce8ee076aa81ceaed169b33fb8304bf76de7860f1042462d35d6b |
|---|---|
| Markdown | a982eef93e9f03697325225390bbc3c3e7a439c5f53b2b4e6c6e34c39ad90150 |
| Publication page | 93dcc7965cb13f005da64f51a1a3f1bf1094d10a947370004c0e0755f6751e6d |
| Manifest | 3e77c3032e6c142f130952cb650a2ad32a53bb4d937596f5566cfa62139186a3 |
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 | 3+4YUxHuGYdZd6vz5irABVIF68CyRVmRxDz9GX4DrHQYY4eab1MiJDVladI+fUVjh2p4eYBJ/gnt6FZzubThAg== |
| 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
| 2026-09-17T08:30:37.475662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044393observed 93dcc7965cb13f005da64f51a1a3f1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:37.344158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044393/manifest.jsonobserved 3e77c3032e6c142f130952cb650a2ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:37.325146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044393/publication.mdobserved a982eef93e9f03697325225390bbc3c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:37.304424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044393/publication.txtobserved d5b00779be1ce8ee076aa81ceaed169b...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. |
|---|