OT-2026-000015449
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000015449) never changes.
Identity and time
| Publication number | OT-2026-000015449 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef4a-73bb-837a-f8fdaf930091 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015449 |
| Status | PUBLIC |
Content hashes
| Canonical text | c895fdee993ac92b6786e05c9a912d4e2bcbb285593dd11d5c57c87c6f8dca1f |
|---|---|
| Markdown | d3987a3a65f8b5074a00ca99f454f0dfe43ac00ea96a58d04d0c0aa7acaa8ff9 |
| Publication page | 952c412ff507ae1bb23db094504bc3ecc6b05ab6bec87468b34c2e41dbd8c757 |
| Manifest | 9148c47c54d1d2a960a4f07af5a66ffa8d8ed55501779f29389de491aca8d8ad |
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 | qUAsoHEPNC7nWRTVBESjyMFbAn02acjbUcWx7RBGn0BHevtNk50TtxnAC47WACP9PFngZ+ACNDnnN6R6vdXwAA== |
| 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
| 2026-09-17T12:06:11.745803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015449observed 952c412ff507ae1bb23db094504bc3ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:11.723249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015449/manifest.jsonobserved 9148c47c54d1d2a960a4f07af5a66ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.703726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015449/publication.mdobserved d3987a3a65f8b5074a00ca99f454f0df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:11.683829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015449/publication.txtobserved c895fdee993ac92b6786e05c9a912d4e...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. |
|---|