OT-2026-000027310
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000027310) never changes.
Identity and time
| Publication number | OT-2026-000027310 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-72a6-88a5-0e6a7fb63640 · 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-2026-000027310 |
| Status | PUBLIC |
Content hashes
| Canonical text | bba95ba042344229017714da026b81f7be11868f3c65e1d0011bff2619147503 |
|---|---|
| Markdown | deabdcdc59975836dd74c3fb6709c40583c666439eaa3e476b390ee9488ecb96 |
| Publication page | 5a0c39dce99cd28a696939e2b6e138d5ee205a4edcab0815fb294609f6bb4445 |
| Manifest | 043c76fed767fd7bb49c8b70295d2117e8968e174ec493f7ab9a29d294f3bcd8 |
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 | 101Nt3KflNQuoh4Y+EuDIhqIvirQ9+Vzyr3IUaP4EhOJNOfSB7HCS+sh8bY46qlBCzNNEQ7tKnoCnDm1jOuzDg== |
| 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
| 2026-09-17T11:42:42.243397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027310observed 5a0c39dce99cd28a696939e2b6e138d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:42.224465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027310/manifest.jsonobserved 043c76fed767fd7bb49c8b70295d2117...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.207002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027310/publication.mdobserved deabdcdc59975836dd74c3fb6709c405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:42.189422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027310/publication.txtobserved bba95ba042344229017714da026b81f7...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. |
|---|