OT-2026-000048728
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000048728) never changes.
Identity and time
| Publication number | OT-2026-000048728 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32c-7ba2-8522-6650113bca36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048728 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2a414da5e2bf7ff4cc05899f49b45a1c61dc24e19dccd3ecd33a963bad586948 |
|---|---|
| Markdown | 60c5f94f36d0fbee5f32bb52e079e7658d1bd5302645032f816f372859651bb7 |
| Publication page | 0abe148eaec621458fe85b9d2fa0ffc3f44ee0af1ed50d150533cede4e7b1d86 |
| Manifest | 665d6435276bab864496b844e7ff2eefbcf729a5bb88c8ad470381384c216d8e |
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 | Fd06nrDy8ykCsXbRoCMxhgR6bv7xRhQOoOK/hJBbsR7WGYggpzyNmudxHAQD3g16VIcyT5UK2GJWlh+klfGYDw== |
| 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
| 2026-09-17T11:04:22.673616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048728observed 0abe148eaec621458fe85b9d2fa0ffc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:22.654306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048728/manifest.jsonobserved 665d6435276bab864496b844e7ff2eef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.633232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048728/publication.mdobserved 60c5f94f36d0fbee5f32bb52e079e765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:22.613732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048728/publication.txtobserved 2a414da5e2bf7ff4cc05899f49b45a1c...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. |
|---|