OT-2026-000048932
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000048932) never changes.
Identity and time
| Publication number | OT-2026-000048932 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134b-74a4-a137-395bf1fcaff1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ef50db84fd0ac13dd551904ef5b614bd5337b596109be5b78795b4ac2c13019 |
|---|---|
| Markdown | 6f0027fc2a5a08caf437c718bc1b9a90be655f65f363fd2a6a6654d22c5a1102 |
| Publication page | c7ed26ad70a98926fcc6235ff8abf689faa7f24c04ff5ce0ebb9082252a770f7 |
| Manifest | a23520403ca19883db6f3dd1beedb1382061e4ce3910fe22d9c1b6c491ff1c39 |
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 | nwuWBzqa41JEixxZWr/cveZsDa/tj5+5VVdtIL5iOtLQxc+1OSTEu4UrZM14Az7ltmJwv+XAUeGES7qZiMwnBw== |
| 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
| 2026-09-17T11:03:06.787886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048932observed c7ed26ad70a98926fcc6235ff8abf689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:06.770075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048932/manifest.jsonobserved a23520403ca19883db6f3dd1beedb138...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.751956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048932/publication.mdobserved 6f0027fc2a5a08caf437c718bc1b9a90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:06.733583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048932/publication.txtobserved 1ef50db84fd0ac13dd551904ef5b614b...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. |
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