OT-2026-000024386
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, sustained blow-off before set-down
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-2026-000024386) never changes.
Identity and time
| Publication number | OT-2026-000024386 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-724f-b70a-5a8b081d03f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024386 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf98c9d1072300ca4dadbd0eb63522df7e970bb77df1305cfe6a854809d4e9ab |
|---|---|
| Markdown | 963b34743354a83bb5cb41bae118f27c7068acdf0a5c78b62c84f4d9c715234e |
| Publication page | 01f359942464c537b8d4b37d9dcf2c8e6babe073c1fc444faaef5df472c51b88 |
| Manifest | 61344c4e6d01ea67c4f105a6c95618bd2f5a6a9945530aebd7e89ab673c56949 |
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 | WtJ6myNWZFFZWlTIi4vMO84Vr8cr8m2+ge6qS73zdvgDnjh1QjAqN8AZFeIu8RGX5Z3TQKfCtOlP1DBHUmM2Bw== |
| 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
| 2026-09-17T11:50:15.638726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386observed 01f359942464c537b8d4b37d9dcf2c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:15.622451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/manifest.jsonobserved 61344c4e6d01ea67c4f105a6c95618bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.604370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/publication.mdobserved 963b34743354a83bb5cb41bae118f27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:15.586178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/publication.txtobserved bf98c9d1072300ca4dadbd0eb63522df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.153897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386observed 01f359942464c537b8d4b37d9dcf2c8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.134158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/manifest.jsonobserved 61344c4e6d01ea67c4f105a6c95618bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.115754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/publication.mdobserved 963b34743354a83bb5cb41bae118f27c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:29.098150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024386/publication.txtobserved bf98c9d1072300ca4dadbd0eb63522df...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. |
|---|