OT-2026-000026270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000026270) never changes.
Identity and time
| Publication number | OT-2026-000026270 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4a6-706b-9fa1-d4949257628d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026270 |
| Status | PUBLIC |
Content hashes
| Canonical text | de55050f9dd7d75a4556746434006e9f2c4237a7d05a4f15b217ccc37135db7c |
|---|---|
| Markdown | 4dc9d1cd72fe4602dcd608e96edd0fc84b4a6b936e03b6ea68077a1706f5d423 |
| Publication page | ba6bb0f8f5972ae83eb439eeedb43884d0a991f2b7ab2d50dc4a3293a1d10cc3 |
| Manifest | 7932bd0e94f3882218563c671906d057315297285d5ac351105381b5cce03d84 |
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 | 1yu+oRkkmEy5JdhZ5QDdM/YRdZDZrW6mt2o6RfNmLFsFla2bbW2mF1rGzwtCdNeUyUOI+y1VEcRXAwcP+ecQCw== |
| 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
| 2026-09-17T11:44:12.944714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026270observed ba6bb0f8f5972ae83eb439eeedb43884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:12.928582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026270/manifest.jsonobserved 7932bd0e94f3882218563c671906d057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.913136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026270/publication.mdobserved 4dc9d1cd72fe4602dcd608e96edd0fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:12.896234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026270/publication.txtobserved de55050f9dd7d75a4556746434006e9f...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. |
|---|