OT-2026-000014930
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000014930) never changes.
Identity and time
| Publication number | OT-2026-000014930 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-72ed-b16a-50e1ff9799f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014930 |
| Status | PUBLIC |
Content hashes
| Canonical text | bddd4915a5d55382f680d45d4437170ab5f9945c8730abc88c06b1e8509a09f1 |
|---|---|
| Markdown | 7f323e389caf6202535f0c4a23269a6ba0a5cfdf027c6d2e817d15771c027e23 |
| Publication page | 0cf40562eb07b7d0f9f3692a7e0403b0e0dd468db1cd1cf8ee8529d3b85fb5f5 |
| Manifest | 4c165d9abb23add49a786b18fe90147a4312031aa245414798b9e505eb900c31 |
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 | ViS8Eo076W3mh82SQIzSiIonxdhzyfuL+PZvrCQc2WKH1tSMbAxlM/oaZsyei3QK2sz45NpKitWHqFyfBSZ7BQ== |
| 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
| 2026-09-17T12:06:52.325260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014930observed 0cf40562eb07b7d0f9f3692a7e0403b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:52.307251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014930/manifest.jsonobserved 4c165d9abb23add49a786b18fe90147a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.286963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014930/publication.mdobserved 7f323e389caf6202535f0c4a23269a6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:52.266767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014930/publication.txtobserved bddd4915a5d55382f680d45d4437170a...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. |
|---|