OT-2026-000015606
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000015606) never changes.
Identity and time
| Publication number | OT-2026-000015606 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4a-7d17-a755-67f0adecc4e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07524b9d3b4c1e8b9fc74ffd3aefae0317adb70a2f7e8dc1d8da5bbcd0a730ce |
|---|---|
| Markdown | a7419682dccc44db142b39ef6659f6f8ee15fc67a55c539b97410404a1e9ec78 |
| Publication page | 6f02e5a1f8c1dd0d1024965bd1483e53564408d00328d07763f30bcf9c4c2175 |
| Manifest | 7c376b2e912d4a9faf7aae20656aab11bfb4238927e0993e28d337edb3d88e49 |
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 | w2J8TiilkWAfe8tlg+xNrSOmAYFyX891d7O3LEH0R53LkBeQc7Kw78djbefq77yY8qYkkK0zGQF3FWq3LQpnAg== |
| 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
| 2026-09-17T12:04:51.052758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015606observed 6f02e5a1f8c1dd0d1024965bd1483e53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:51.034054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015606/manifest.jsonobserved 7c376b2e912d4a9faf7aae20656aab11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:51.012313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015606/publication.mdobserved a7419682dccc44db142b39ef6659f6f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:50.992651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015606/publication.txtobserved 07524b9d3b4c1e8b9fc74ffd3aefae03...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. |
|---|