OT-2026-000073145
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000073145) never changes.
Identity and time
| Publication number | OT-2026-000073145 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb6-7dda-b1be-e5e866524401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073145 |
| Status | PUBLIC |
Content hashes
| Canonical text | 546ec5769e3ecfb00c31fddb69770a6e231e6d2e5135396ca0c2e3734940839e |
|---|---|
| Markdown | a844f4dc3efc0abe0d21cfb2d7655e0e8606ec40c7e6f123bf953e6c66ed9dea |
| Publication page | ada7cfcbfa59f7278382aa693d5e6155a1c979a22030f4c17365d682103104e0 |
| Manifest | 35ccfc0dc2b1987a64ca3bb0d0ebad392d3a2535971b6d1b2a21b4bd6c273bd0 |
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 | H/jkNThEOqhCkX/K18+WsRezjbbYj9epJW0P/76hx+TBbD/qMSZb1nQdMHpcWsJx3n3H1seayCiFSIgN33xWAQ== |
| 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
| 2026-09-17T10:21:05.050590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073145observed ada7cfcbfa59f7278382aa693d5e6155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:05.032456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073145/manifest.jsonobserved 35ccfc0dc2b1987a64ca3bb0d0ebad39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:05.013499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073145/publication.mdobserved a844f4dc3efc0abe0d21cfb2d7655e0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:04.995435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073145/publication.txtobserved 546ec5769e3ecfb00c31fddb69770a6e...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. |
|---|