OT-2026-000019332
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold 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-2026-000019332) never changes.
Identity and time
| Publication number | OT-2026-000019332 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f392-71bc-8b9d-405e0ef149f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019332 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1608f60666604e816191ba63eeff7fa0f5cf6de745d337adb336c2833a4c94da |
|---|---|
| Markdown | 1ba2ee1a3054e17ff110bd18b9148c0d5efaab74d110f171669715437b4546de |
| Publication page | bb07ad72720e335e312e882646683a9013ac3d3d95712c8b5ba889678c3a01c2 |
| Manifest | 812644f6e978a89f4e181bcdf883931b8428dcbf36dbdd3928c5a1fdbb5134a6 |
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 | hDevXxjW1a0sd/B3sTKYxT3D+neXsegE5IZCLsvXyBVIF3sb83oO4W88uIhjtfNFInZcZhgGKispUj2EFwVKAg== |
| 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
| 2026-09-17T11:58:42.009827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019332observed bb07ad72720e335e312e882646683a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:41.990605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019332/manifest.jsonobserved 812644f6e978a89f4e181bcdf883931b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:41.972799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019332/publication.mdobserved 1ba2ee1a3054e17ff110bd18b9148c0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:41.955550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019332/publication.txtobserved 1608f60666604e816191ba63eeff7fa0...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. |
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