OT-2026-000040575
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000040575) never changes.
Identity and time
| Publication number | OT-2026-000040575 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-7299-ade7-1ba3254080f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b3e1fa673a55a617cbe5850ed640375e088924567c273f92cc3b4d310793ee1 |
|---|---|
| Markdown | 1dfcea60149a6c643f2c2f002b3ca47b2ece014f91527198610cfbee5314ba56 |
| Publication page | 998eaa48140a27de9ece7e73c40ccdbb4d8679fcac426bf55b7627cd8894f8d0 |
| Manifest | 8a90bea981b59095fad1d451be63c6b0c64b6e73ce8a901f7653e90c4d7ba3ef |
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 | stN/Hk4u/m95BfH6FjBdIuz+E3jrkeZAbolyGfX+6HPd5BPLwP4Xq30VdAKOBNVlIQ4qdwV6m1RryBgSYNO1Cg== |
| 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
| 2026-09-17T11:17:44.388054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040575observed 998eaa48140a27de9ece7e73c40ccdbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:44.370554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040575/manifest.jsonobserved 8a90bea981b59095fad1d451be63c6b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.353181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040575/publication.mdobserved 1dfcea60149a6c643f2c2f002b3ca47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:44.334059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040575/publication.txtobserved 5b3e1fa673a55a617cbe5850ed640375...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. |
|---|