OT-2026-000013077
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000013077) never changes.
Identity and time
| Publication number | OT-2026-000013077 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-77f2-ad46-7e59ce80aebb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013077 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5340c53a949ad5ee1ae6d482d5b80fbabb3e6a751edfe974944045fec41087db |
|---|---|
| Markdown | 7555f0a752baa765808029d94ef52021946fdbcae4b1322d2dd022f53462f175 |
| Publication page | 13e113205fee050c2ed000b4fc1c0adcfc36c961af63456e6bdfe4c8dedff3a1 |
| Manifest | f55e19d522b6b106dc95b608c3d67eb2646c675c3191af14a5e38bac934aad3e |
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 | w8DgTvYVFZ5uViQAjx41LANkTWD3tICKGctGnLHbLvHALxAJU+tYgao2RNcDNN4L2svQa0F7GI/vpvJXmMVmBA== |
| 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
| 2026-09-17T12:10:55.233718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013077observed 13e113205fee050c2ed000b4fc1c0adc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:55.214977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013077/manifest.jsonobserved f55e19d522b6b106dc95b608c3d67eb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.197882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013077/publication.mdobserved 7555f0a752baa765808029d94ef52021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:55.177577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013077/publication.txtobserved 5340c53a949ad5ee1ae6d482d5b80fba...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. |
|---|