OT-2026-000069579
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069579) never changes.
Identity and time
| Publication number | OT-2026-000069579 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-7e55-a3a4-de14b4c1aa3c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48833b22548da117119fa0efdd2e184b6070410941f22d2ed635b7f1974dea83 |
|---|---|
| Markdown | cb85dd420062656d6e3af3e4fcc979f39a234d9eb1339ab29f3b1aeeb1290da9 |
| Publication page | 083a50f66d1b98a286a14b9bee99e2cfe1b9ff5ac4a5d90860f6f1ed926d2947 |
| Manifest | 37308b22e0ced2982c48965842aa96ca951879890e420bfbffc77e8542b9275c |
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 | sTPS5ol4T/LSyAlmgsNAx6REh6oDf03TYIut5XjHul01cSGGi1+fqeI6qgJ484tfkqcudnWObOi1UJ10P+eQDw== |
| 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
| 2026-09-17T10:30:42.150517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579observed 083a50f66d1b98a286a14b9bee99e2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:42.131375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/manifest.jsonobserved 37308b22e0ced2982c48965842aa96ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.113883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/publication.mdobserved cb85dd420062656d6e3af3e4fcc979f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:42.096278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/publication.txtobserved 48833b22548da117119fa0efdd2e184b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.123784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579observed 083a50f66d1b98a286a14b9bee99e2cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.106419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/manifest.jsonobserved 37308b22e0ced2982c48965842aa96ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.088083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/publication.mdobserved cb85dd420062656d6e3af3e4fcc979f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.069640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069579/publication.txtobserved 48833b22548da117119fa0efdd2e184b...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. |
|---|