OT-2026-000038302
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038302) never changes.
Identity and time
| Publication number | OT-2026-000038302 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-7475-b85d-e262685ddd09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9accef0f6c5d61cd75d5fcae156f3e6a86a659fcd70d75a126f62358223499 |
|---|---|
| Markdown | 8aac921b0942f2218ec814a4a6e3d6f2402052b52338ea867089eb96ce932bbd |
| Publication page | 382eee6b450211fba893ec1b13947837529c6b72b5698adb1bec439b00757c93 |
| Manifest | 07a3cffd151693f5106f36686a4f1a51fb0f002cb37c0d5e2fc62f6385d2f539 |
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 | 9+ygvhz5EnDDwv0CWD/9FfccpqqusCUINzZoaLjZ3KdKvNIO9owAASV8xtrtLNnSd+Ty7k5iaUzLGj6zVri2Cg== |
| 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
| 2026-09-17T11:22:28.411206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038302observed 382eee6b450211fba893ec1b13947837...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:28.394161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038302/manifest.jsonobserved 07a3cffd151693f5106f36686a4f1a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.376533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038302/publication.mdobserved 8aac921b0942f2218ec814a4a6e3d6f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:28.358657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038302/publication.txtobserved 9d9accef0f6c5d61cd75d5fcae156f3e...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. |
|---|