OT-2026-000075373
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two 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-2026-000075373) never changes.
Identity and time
| Publication number | OT-2026-000075373 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-704d-8077-7ab6f3d19a16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075373 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54561a472584f4c36b657d3fc17db0815070806e08794c4246c0561cfcd510b6 |
|---|---|
| Markdown | 3bfe6aacf8c74c77fa7fa0bdc9d386a089616428efa6c8e11f4b30a1866d1344 |
| Publication page | 204a9a82a32e51b8f8cbcaf419328deaf652a914ebe39bc0fb2ff0d03514ba59 |
| Manifest | 58c2213c460f1133b06b1adeae9440fd30ef964a955578289e4507958eb7227c |
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 | hutjcZ6THWAnwfKUAIs2+cvGsabD5BPQe1eocyo/fz1iI2npPA0QN1dNwExkdJ0dV1CDZo+cqbNlpRi/FxYiBQ== |
| 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
| 2026-09-17T10:17:23.280130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075373observed 204a9a82a32e51b8f8cbcaf419328dea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:23.257291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075373/manifest.jsonobserved 58c2213c460f1133b06b1adeae9440fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:23.238596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075373/publication.mdobserved 3bfe6aacf8c74c77fa7fa0bdc9d386a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:23.217858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075373/publication.txtobserved 54561a472584f4c36b657d3fc17db081...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. |
|---|