OT-2026-000069236
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069236) never changes.
Identity and time
| Publication number | OT-2026-000069236 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b528-7f81-afbb-bd8086205cd6 · 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-2026-000069236 |
| Status | PUBLIC |
Content hashes
| Canonical text | 80863d9faba4212c9e21d8ea4bb304c1a1ad03fcf57b286292c9b87920037055 |
|---|---|
| Markdown | c1e1aa4570fcf7a6645a738268dc502a246abf5b9c4ea84758c9d1ada3b22451 |
| Publication page | 9c01cc7d45dcfb252f533da5e7540a8ffc5ed87a39521120ec1803861b8e682c |
| Manifest | 2499055c2e00dbd472a62eb7ed5e124b98e9310cadd251a5461ae400b57fa5d0 |
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 | ibfhyHZqlkrhpKxjEYl57LA/ZG/QJOA6w5f10l9nOKR8IlfxRQIGAg5nS06Ppj0ZYHby0/v450TU2VbKkGhRCQ== |
| 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
| 2026-09-17T10:27:18.335804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069236observed 9c01cc7d45dcfb252f533da5e7540a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:18.318598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069236/manifest.jsonobserved 2499055c2e00dbd472a62eb7ed5e124b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.299193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069236/publication.mdobserved c1e1aa4570fcf7a6645a738268dc502a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:18.281366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069236/publication.txtobserved 80863d9faba4212c9e21d8ea4bb304c1...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. |
|---|