OT-2026-000023182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, sustained 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-2026-000023182) never changes.
Identity and time
| Publication number | OT-2026-000023182 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-70cc-99c7-66bc441af2ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82ccd45556beaf8fa522107dd37fe1e63c8b2d3a6dd717b4d4e35ccb0512e73a |
|---|---|
| Markdown | 82f740183180ff62d83a2b288e9238cf7dff9a5f2cbb87bad9b7e18df39ce3bd |
| Publication page | 037263cb8325e006003a2289a534859fb84e184fd89eab32ec3d95c52ec68158 |
| Manifest | b6c413d9ffb4e217b78e757e247a7a5e610e3c9dd7b82e1e78c6085af199c78c |
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 | mH7wiuUv8L5F1s57BUCfpVLK2ohLRWoOg3MQpCa0cjji+6SW7Lg0S8sZRLqjxDvqCzMzxYuKvdY5iaV0V/37AA== |
| 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
| 2026-09-17T11:51:07.772568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023182observed 037263cb8325e006003a2289a534859f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.755826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023182/manifest.jsonobserved b6c413d9ffb4e217b78e757e247a7a5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.739419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023182/publication.mdobserved 82f740183180ff62d83a2b288e9238cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.720463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023182/publication.txtobserved 82ccd45556beaf8fa522107dd37fe1e6...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. |
|---|