OT-2026-000045478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000045478) never changes.
Identity and time
| Publication number | OT-2026-000045478 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76d-7848-9a54-1cc54455839f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e8fc2ab34d1db4a2264d453a334e9fc8b7fa57d237ae12f1e8a6fde4325caa8 |
|---|---|
| Markdown | 3730e0ed500dd50eff0079c0783e7e431a87bb5e84bc6cf1784a34e6dda47253 |
| Publication page | 789b396a17e113a0c571bb24bfac03952de3de3bf199d94a6dc3bac579eb50e3 |
| Manifest | 4559f2bc4938dd0e139906001d30b93edb2d5314399e3ac00346b19847bd4660 |
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 | WlXFX+AU8iUXrwzTemJ/f9M1fVe+uSH6K6USVw9UG87wwkVGKJwPTrqL9qGRUnWi6o4VWX6pISbKIkaaI1uiBw== |
| 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
| 2026-09-17T11:11:17.414085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045478observed 789b396a17e113a0c571bb24bfac0395...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:17.395802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045478/manifest.jsonobserved 4559f2bc4938dd0e139906001d30b93e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.378878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045478/publication.mdobserved 3730e0ed500dd50eff0079c0783e7e43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:17.360054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045478/publication.txtobserved 8e8fc2ab34d1db4a2264d453a334e9fc...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. |
|---|