OT-2026-000027261
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, sustained 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-2026-000027261) never changes.
Identity and time
| Publication number | OT-2026-000027261 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6996-7200-91e6-47698b7c75f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027261 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7127f6e66f0777557f935fe7bb83d53654fe35520c0572637ee10fc3f4e64195 |
|---|---|
| Markdown | c20f3ae77a564112d70feca4960785db322b3fa038b0d6cd0abde0bebae806cd |
| Publication page | fd475982443c3f9e70a2e84b1670ff7871d12b6c0b75dbf235fc2e46a4e3f344 |
| Manifest | 2fe373baf28d3448a9be3b2a3de8bbd0a5a5f9b8d09591d944c6ab586f1f565c |
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 | 1iyjRRFI7KmvVvTqWk4GPDbmjCIlPffISfg8m3LEi00TmKkM01dAAG5BAZ+TVgO8ccnKJrxncib8AZLF6Ap+BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:37.991368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027261observed fd475982443c3f9e70a2e84b1670ff78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:37.971304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027261/manifest.jsonobserved 2fe373baf28d3448a9be3b2a3de8bbd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.954631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027261/publication.mdobserved c20f3ae77a564112d70feca4960785db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:37.937028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027261/publication.txtobserved 7127f6e66f0777557f935fe7bb83d536...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. |
|---|