OT-2026-000024540
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000024540) never changes.
Identity and time
| Publication number | OT-2026-000024540 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-7bb5-8c60-db1f376fab1b · 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-2026-000024540 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce82d94e47c3b527f9bbb461d8092a96bd8b7c65da2a30e2bab802e4efeae7c |
|---|---|
| Markdown | 16abf4b481d2c199b93c5fc664d6666083b83903a584bc0cb11750e87c55d8a6 |
| Publication page | e4c7cf648f1c8e7a269b95567b3d1cc43b1559376b146d3d6f823a39784529fe |
| Manifest | ef812a792333e864b22fec7a76a98b228006ea5e394516dd7e3a6820e93bedc0 |
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 | VpkcziOWI31rGbCva3yHMZaUBN3QF/8yakJZDVazEMYoiSOERkrRV31NI5erJGUU/qISNfXn3aaPzGDMeBzqDQ== |
| 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
| 2026-09-17T11:50:34.019677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540observed e4c7cf648f1c8e7a269b95567b3d1cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:33.998261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/manifest.jsonobserved ef812a792333e864b22fec7a76a98b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.966410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/publication.mdobserved 16abf4b481d2c199b93c5fc664d66660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:33.946204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/publication.txtobserved fce82d94e47c3b527f9bbb461d8092a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.294403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540observed e4c7cf648f1c8e7a269b95567b3d1cc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.277272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/manifest.jsonobserved ef812a792333e864b22fec7a76a98b22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.261371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/publication.mdobserved 16abf4b481d2c199b93c5fc664d66660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:43.243892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024540/publication.txtobserved fce82d94e47c3b527f9bbb461d8092a9...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. |
|---|