OT-2026-000085509
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, 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-2026-000085509) never changes.
Identity and time
| Publication number | OT-2026-000085509 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-705b-a6c1-6c00251a4603 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085509 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1370f3f82f388dd14b16b7a2de99510474e23b404cabbda3cdcc40e4cd08631f |
|---|---|
| Markdown | ab86195064e4378d17823032612e07e42648046e7cba96bf0a787945350aa19e |
| Publication page | 73a3f4aa6cc088fd9bfefd0cc7df60a632e4216f96a0c4d10a019ce849c2abf1 |
| Manifest | 94a36e5f0ca46ee336ee5791cd2f61ed8890fe8427400e588eb38dea01c54ecb |
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 | aHG7pvUSosAo7YDerufStghiv0r4kW2aSUPSA/CyWm7gtNURTFZB0v3yLTKcQ1WiKx4TCd2urPmF3nbgOxgHDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:18.943634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085509observed 73a3f4aa6cc088fd9bfefd0cc7df60a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:18.926765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085509/manifest.jsonobserved 94a36e5f0ca46ee336ee5791cd2f61ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.906171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085509/publication.mdobserved ab86195064e4378d17823032612e07e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:18.886789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085509/publication.txtobserved 1370f3f82f388dd14b16b7a2de995104...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. |
|---|