OT-2026-000030298
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000030298) never changes.
Identity and time
| Publication number | OT-2026-000030298 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7bf1-ae3e-44fd6a86cfa6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030298 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17616ad3d056a294998e6a00875287270b156841325d7d3bf7177d74b86c512e |
|---|---|
| Markdown | b99aae4f9103bc9a2008aae3daa0e59c97efbc532a1cb2b44efcd0b217951f2f |
| Publication page | 81c41bf46043993958f44b01a75a3d822d5fe67640001f14141046335798b721 |
| Manifest | 53b835b040ab0f77a015f18b861f3340a6b1ecee62946928aaa52ea6d1f6a9fe |
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 | 7oCvkWoL+KopBdwnLLESxvFX6dg/k3nOmu15kgwQxWEY0qLNCnuIVLFYBzdF5l9o3PNvjd9gEqWMt2rDlppgBg== |
| 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
| 2026-09-17T11:37:58.157851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030298observed 81c41bf46043993958f44b01a75a3d82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:37:58.140882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030298/manifest.jsonobserved 53b835b040ab0f77a015f18b861f3340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:58.123450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030298/publication.mdobserved b99aae4f9103bc9a2008aae3daa0e59c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:58.106481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030298/publication.txtobserved 17616ad3d056a294998e6a0087528727...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. |
|---|