OT-2026-000093853
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000093853) never changes.
Identity and time
| Publication number | OT-2026-000093853 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7835-8768-2e3da2faa179 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093853 |
| Status | PUBLIC |
Content hashes
| Canonical text | 833cafc458bbbcd1ff5750f9001dd4e858824a261794dfe1c7e2e0abeee8f57c |
|---|---|
| Markdown | c8113f98e3237eae16f3771f9acfe23abf95bd9d1c8b06cdbcb1a0abbda99c9e |
| Publication page | 6b00c4a064d4449c348077af42a3547a07e58d0ebe2ec9661ebb3e585a0e5c62 |
| Manifest | 1f92dc856b9e272b17a70730d6487953b66503d6e087f9d589d1952a246356cf |
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 | DpwVVzVtv7dEZnnmXBHAfzYJhmQ6SrybS9uJblwkr7wIQHRHKIwXix7Tp/DH6Jp6DEEGzeLvKnsSM0/L23udAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:38:06.623560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093853observed 6b00c4a064d4449c348077af42a3547a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:06.606836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093853/manifest.jsonobserved 1f92dc856b9e272b17a70730d6487953...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.588959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093853/publication.mdobserved c8113f98e3237eae16f3771f9acfe23a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.569495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093853/publication.txtobserved 833cafc458bbbcd1ff5750f9001dd4e8...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. |
|---|